go crash

gistfile1.txt

fatal error: unexpected signal during runtime execution
fatal error: unexpected signal during runtime execution
[signal 0xb code=0x1 addr=0xb01dfacedebac1e pc=0xefeb]

runtime stack:
runtime.throw(0x3e9400, 0x2a)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/panic.go:547 +0x90 fp=0xc820731cc8 sp=0xc820731cb0
runtime.sigpanic()
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/sigpanic_unix.go:12 +0x5a fp=0xc820731d18 sp=0xc820731cc8
runtime.unlock(0x51e640)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/lock_sema.go:107 +0x14b fp=0xc820731d50 sp=0xc820731d18
runtime.(*mheap).reclaimList(0x51e640, 0x51eea8, 0x1, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/mheap.go:345 +0xd7 fp=0xc820731d90 sp=0xc820731d50
runtime.(*mheap).reclaim(0x51e640, 0x1)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/mheap.go:374 +0x6b fp=0xc820731dd8 sp=0xc820731d90
runtime.(*mheap).alloc_m(0x51e640, 0x1, 0x5, 0xc800000000)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/mheap.go:428 +0x96 fp=0xc820731e08 sp=0xc820731dd8
runtime.(*mheap).alloc.func1()
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/mheap.go:502 +0x41 fp=0xc820731e38 sp=0xc820731e08
runtime.systemstack(0xc820731e58)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/asm_amd64.s:307 +0xab fp=0xc820731e40 sp=0xc820731e38
runtime.(*mheap).alloc(0x51e640, 0x1, 0x10000000005, 0xec8f)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/mheap.go:503 +0x63 fp=0xc820731e88 sp=0xc820731e40
runtime.(*mcentral).grow(0x51fb40, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/mcentral.go:209 +0x93 fp=0xc820731ef0 sp=0xc820731e88
runtime.(*mcentral).cacheSpan(0x51fb40, 0x8b70f8)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/mcentral.go:89 +0x47d fp=0xc820731f30 sp=0xc820731ef0
runtime.(*mcache).refill(0x58b000, 0x5, 0xc821f76fc0)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/mcache.go:119 +0xcc fp=0xc820731f68 sp=0xc820731f30
runtime.mallocgc.func2()
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/malloc.go:642 +0x2b fp=0xc820731f88 sp=0xc820731f68
runtime.systemstack(0xc820024000)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/asm_amd64.s:291 +0x79 fp=0xc820731f90 sp=0xc820731f88
runtime.mstart()
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/proc.go:1051 fp=0xc820731f98 sp=0xc820731f90

goroutine 42824 [running]:
runtime.systemstack_switch()
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/asm_amd64.s:245 fp=0xc8255cf930 sp=0xc8255cf928
runtime.mallocgc(0x40, 0x31da60, 0x0, 0xc826004900)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/malloc.go:643 +0x869 fp=0xc8255cfa08 sp=0xc8255cf930
runtime.newarray(0x31da60, 0x4, 0x10)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/malloc.go:798 +0xc9 fp=0xc8255cfa48 sp=0xc8255cfa08
runtime.growslice(0x28c600, 0xc825749200, 0x2, 0x2, 0x3, 0x0, 0x0, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/slice.go:100 +0x2c1 fp=0xc8255cfab8 sp=0xc8255cfa48
go/parser.(*parser).parseStmtList(0xc826004900, 0xc825749200, 0x2, 0x2)
	/usr/local/Cellar/go/1.6.2/libexec/src/go/parser/parser.go:1067 +0x19c fp=0xc8255cfb10 sp=0xc8255cfab8
go/parser.(*parser).parseBody(0xc826004900, 0xc82575fea0, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/go/parser/parser.go:1081 +0xdf fp=0xc8255cfb68 sp=0xc8255cfb10
go/parser.(*parser).parseFuncDecl(0xc826004900, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/go/parser/parser.go:2393 +0x1a0 fp=0xc8255cfc58 sp=0xc8255cfb68
go/parser.(*parser).parseDecl(0xc826004900, 0x414858, 0x0, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/go/parser/parser.go:2437 +0x159 fp=0xc8255cfcc0 sp=0xc8255cfc58
go/parser.(*parser).parseFile(0xc826004900, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/go/parser/parser.go:2492 +0x416 fp=0xc8255cfe10 sp=0xc8255cfcc0
go/parser.ParseFile(0xc82015ecc0, 0xc8236bff90, 0x4e, 0x36adc0, 0xc825f5ab30, 0x4, 0x0, 0x0, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/go/parser/interface.go:117 +0x1a7 fp=0xc8255cfe80 sp=0xc8255cfe10
golang.org/x/tools/go/loader.parseFiles.func2(0xc8236e8900, 0x51aa00, 0xc82370e4c0, 0xc82370e480, 0xc82015ecc0, 0xc824380530, 0x4, 0x0, 0xc8236bff90, 0x4e)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/util.go:63 +0x22c fp=0xc8255cff50 sp=0xc8255cfe80
runtime.goexit()
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/asm_amd64.s:1998 +0x1 fp=0xc8255cff58 sp=0xc8255cff50
created by golang.org/x/tools/go/loader.parseFiles
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/util.go:65 +0x41f

goroutine 1 [chan receive]:
runtime.gopark(0x414cd8, 0xc823195c78, 0x38bfa0, 0xc, 0x17, 0x3)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/proc.go:262 +0x163 fp=0xc821d26e50 sp=0xc821d26e28
runtime.goparkunlock(0xc823195c78, 0x38bfa0, 0xc, 0xc800000017, 0x3)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/proc.go:268 +0x54 fp=0xc821d26e88 sp=0xc821d26e50
runtime.chanrecv(0x28edc0, 0xc823195c20, 0x0, 0xc8212dcf01, 0x510000)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/chan.go:470 +0x49f fp=0xc821d26f10 sp=0xc821d26e88
runtime.chanrecv1(0x28edc0, 0xc823195c20, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/chan.go:355 +0x2b fp=0xc821d26f40 sp=0xc821d26f10
golang.org/x/tools/go/loader.(*importer).importAll(0xc823195980, 0x0, 0x0, 0xc820018414, 0x48, 0xc8200f3590, 0x8, 0x0, 0x0, 0x0, ...)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:907 +0x55b fp=0xc821d270e8 sp=0xc821d26f40
golang.org/x/tools/go/loader.(*Config).Load(0xc824a80c60, 0xc8200f3590, 0x0, 0x0)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:519 +0x535 fp=0xc821d277f8 sp=0xc821d270e8
golang.org/x/tools/refactor/rename.loadProgram(0x51aa00, 0xc823bb58f0, 0xc820043c10, 0x0, 0x0)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/refactor/rename/rename.go:387 +0x509 fp=0xc821d27a58 sp=0xc821d277f8
golang.org/x/tools/refactor/rename.Move(0x51aa00, 0x7fff5fbfce96, 0x56, 0x7fff5fbfcef1, 0x55, 0x7fff5fbfcf53, 0x18, 0x0, 0x0)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/refactor/rename/mvpkg.go:91 +0xc8d fp=0xc821d27e50 sp=0xc821d27a58
main.main()
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/cmd/gomvpkg/main.go:90 +0x259 fp=0xc821d27f40 sp=0xc821d27e50
runtime.main()
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/proc.go:188 +0x2b0 fp=0xc821d27f90 sp=0xc821d27f40
runtime.goexit()
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/asm_amd64.s:1998 +0x1 fp=0xc821d27f98 sp=0xc821d27f90

goroutine 2 [force gc (idle)]:
runtime.gopark(0x414cd8, 0x51a6b0, 0x38cfc0, 0xf, 0x14, 0x1)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/proc.go:262 +0x163 fp=0xc82002c758 sp=0xc82002c730
runtime.goparkunlock(0x51a6b0, 0x38cfc0, 0xf, 0xc820000114, 0x1)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/proc.go:268 +0x54 fp=0xc82002c790 sp=0xc82002c758
runtime.forcegchelper()
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/proc.go:229 +0xb8 fp=0xc82002c7c0 sp=0xc82002c790
runtime.goexit()
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/asm_amd64.s:1998 +0x1 fp=0xc82002c7c8 sp=0xc82002c7c0
created by runtime.init.4
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/proc.go:218 +0x2b

goroutine 3 [runnable]:
runtime.Gosched()
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/proc.go:243 +0x14 fp=0xc82002cf80 sp=0xc82002cf70
runtime.bgsweep(0xc82000a070)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/mgcsweep.go:68 +0xd9 fp=0xc82002cfb8 sp=0xc82002cf80
runtime.goexit()
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/asm_amd64.s:1998 +0x1 fp=0xc82002cfc0 sp=0xc82002cfb8
created by runtime.gcenable
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/mgc.go:191 +0x53

goroutine 17 [finalizer wait]:
runtime.gopark(0x414cd8, 0x535da8, 0x38cb70, 0xe, 0x14, 0x1)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/proc.go:262 +0x163 fp=0xc820028718 sp=0xc8200286f0
runtime.goparkunlock(0x535da8, 0x38cb70, 0xe, 0x14, 0x1)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/proc.go:268 +0x54 fp=0xc820028750 sp=0xc820028718
runtime.runfinq()
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/mfinal.go:158 +0xaa fp=0xc8200287c0 sp=0xc820028750
runtime.goexit()
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/asm_amd64.s:1998 +0x1 fp=0xc8200287c8 sp=0xc8200287c0
created by runtime.createfing
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/mfinal.go:139 +0x60

goroutine 239 [GC worker (idle)]:
runtime.gopark(0xc826029540, 0xc824af87a0, 0x3b6880, 0x10, 0x14, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/proc.go:262 +0x163 fp=0xc824af8740 sp=0xc824af8718
runtime.gcBgMarkWorker(0xc820020000)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/mgc.go:1403 +0xda fp=0xc824af87b8 sp=0xc824af8740
runtime.goexit()
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/asm_amd64.s:1998 +0x1 fp=0xc824af87c0 sp=0xc824af87b8
created by runtime.gcBgMarkStartWorkers
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/mgc.go:1330 +0x92

goroutine 42311 [chan receive]:
runtime.gopark(0x414cd8, 0xc82362ed18, 0x38bfa0, 0xc, 0x17, 0x3)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/proc.go:262 +0x163 fp=0xc82050eb48 sp=0xc82050eb20
runtime.goparkunlock(0xc82362ed18, 0x38bfa0, 0xc, 0x17, 0x3)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/proc.go:268 +0x54 fp=0xc82050eb80 sp=0xc82050eb48
runtime.chanrecv(0x28edc0, 0xc82362ecc0, 0x0, 0x1, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/chan.go:470 +0x49f fp=0xc82050ec08 sp=0xc82050eb80
runtime.chanrecv1(0x28edc0, 0xc82362ecc0, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/chan.go:355 +0x2b fp=0xc82050ec38 sp=0xc82050ec08
golang.org/x/tools/go/loader.(*importer).importAll(0xc823195980, 0xc824f40cd1, 0x47, 0xc823a6c930, 0x64, 0xc8236a5d70, 0x0, 0x0, 0x0, 0x0, ...)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:907 +0x55b fp=0xc82050ede0 sp=0xc82050ec38
golang.org/x/tools/go/loader.(*importer).addFiles(0xc823195980, 0xc823b6c210, 0xc82419f620, 0x5, 0x5, 0x1)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:1000 +0x100 fp=0xc82050eea0 sp=0xc82050ede0
golang.org/x/tools/go/loader.(*importer).load(0xc823195980, 0xc823bb1c00, 0xc8230c87c0)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:975 +0x1d0 fp=0xc82050ef78 sp=0xc82050eea0
golang.org/x/tools/go/loader.(*importer).startLoad.func1(0xc823195980, 0xc823bb1c00, 0xc822750ae0)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:956 +0x2b fp=0xc82050ef98 sp=0xc82050ef78
runtime.goexit()
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/asm_amd64.s:1998 +0x1 fp=0xc82050efa0 sp=0xc82050ef98
created by golang.org/x/tools/go/loader.(*importer).startLoad
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:958 +0x1d4

goroutine 42902 [chan send]:
runtime.gopark(0x414cd8, 0xc8200c0918, 0x38bfb0, 0x9, 0x16, 0x3)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/proc.go:262 +0x163 fp=0xc82002bda8 sp=0xc82002bd80
runtime.goparkunlock(0xc8200c0918, 0x38bfb0, 0x9, 0xc821a48716, 0x3)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/proc.go:268 +0x54 fp=0xc82002bde0 sp=0xc82002bda8
runtime.chansend(0x28ebe0, 0xc8200c08c0, 0xc82002beef, 0xc825e36f01, 0x1a223a, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/chan.go:213 +0x449 fp=0xc82002be68 sp=0xc82002bde0
runtime.chansend1(0x28ebe0, 0xc8200c08c0, 0xc82002beef)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/chan.go:100 +0x43 fp=0xc82002bea0 sp=0xc82002be68
golang.org/x/tools/go/loader.parseFiles.func2(0xc8262ad550, 0x51aa00, 0xc8262e92e0, 0xc8262e92c0, 0xc82015ecc0, 0xc8251cdb98, 0x4, 0x7, 0xc8262df450, 0x45)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/util.go:45 +0x4a fp=0xc82002bf70 sp=0xc82002bea0
runtime.goexit()
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/asm_amd64.s:1998 +0x1 fp=0xc82002bf78 sp=0xc82002bf70
created by golang.org/x/tools/go/loader.parseFiles
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/util.go:65 +0x41f

goroutine 42898 [chan send]:
runtime.gopark(0x414cd8, 0xc8200c0918, 0x38bfb0, 0x9, 0x16, 0x3)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/proc.go:262 +0x163 fp=0xc824af65a8 sp=0xc824af6580
runtime.goparkunlock(0xc8200c0918, 0x38bfb0, 0x9, 0xc82485fe16, 0x3)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/proc.go:268 +0x54 fp=0xc824af65e0 sp=0xc824af65a8
runtime.chansend(0x28ebe0, 0xc8200c08c0, 0xc824af66ef, 0xc8251cca01, 0x1a223a, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/chan.go:213 +0x449 fp=0xc824af6668 sp=0xc824af65e0
runtime.chansend1(0x28ebe0, 0xc8200c08c0, 0xc824af66ef)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/chan.go:100 +0x43 fp=0xc824af66a0 sp=0xc824af6668
golang.org/x/tools/go/loader.parseFiles.func2(0xc8262ad550, 0x51aa00, 0xc8262e92e0, 0xc8262e92c0, 0xc82015ecc0, 0xc8251cdb98, 0x4, 0x3, 0xc8262df1d0, 0x45)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/util.go:45 +0x4a fp=0xc824af6770 sp=0xc824af66a0
runtime.goexit()
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/asm_amd64.s:1998 +0x1 fp=0xc824af6778 sp=0xc824af6770
created by golang.org/x/tools/go/loader.parseFiles
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/util.go:65 +0x41f

goroutine 42844 [chan send]:
runtime.gopark(0x414cd8, 0xc8200c0918, 0x38bfb0, 0x9, 0x16, 0x3)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/proc.go:262 +0x163 fp=0xc82124bda8 sp=0xc82124bd80
runtime.goparkunlock(0xc8200c0918, 0x38bfb0, 0x9, 0xc820612816, 0x3)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/proc.go:268 +0x54 fp=0xc82124bde0 sp=0xc82124bda8
runtime.chansend(0x28ebe0, 0xc8200c08c0, 0xc82124beef, 0xc823938801, 0x1a223a, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/chan.go:213 +0x449 fp=0xc82124be68 sp=0xc82124bde0
runtime.chansend1(0x28ebe0, 0xc8200c08c0, 0xc82124beef)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/chan.go:100 +0x43 fp=0xc82124bea0 sp=0xc82124be68
golang.org/x/tools/go/loader.parseFiles.func2(0xc823d9a890, 0x51aa00, 0xc823dc2280, 0xc823dc2260, 0xc82015ecc0, 0xc8243811f0, 0x4, 0xf, 0xc823dcc2c0, 0x3a)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/util.go:45 +0x4a fp=0xc82124bf70 sp=0xc82124bea0
runtime.goexit()
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/asm_amd64.s:1998 +0x1 fp=0xc82124bf78 sp=0xc82124bf70
created by golang.org/x/tools/go/loader.parseFiles
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/util.go:65 +0x41f

goroutine 42497 [chan receive]:
runtime.gopark(0x414cd8, 0xc8243c4778, 0x38bfa0, 0xc, 0x17, 0x3)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/proc.go:262 +0x163 fp=0xc820199b38 sp=0xc820199b10
runtime.goparkunlock(0xc8243c4778, 0x38bfa0, 0xc, 0x17, 0x3)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/proc.go:268 +0x54 fp=0xc820199b70 sp=0xc820199b38
runtime.chanrecv(0x28edc0, 0xc8243c4720, 0x0, 0x1, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/chan.go:470 +0x49f fp=0xc820199bf8 sp=0xc820199b70
runtime.chanrecv1(0x28edc0, 0xc8243c4720, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/chan.go:355 +0x2b fp=0xc820199c28 sp=0xc820199bf8
golang.org/x/tools/go/loader.(*importer).importAll(0xc823195980, 0xc8208840d1, 0xd, 0xc8201eb640, 0x34, 0xc820e5c510, 0x0, 0xc8259fdc80, 0x6, 0x8, ...)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:907 +0x55b fp=0xc820199dd0 sp=0xc820199c28
golang.org/x/tools/go/loader.(*importer).addFiles(0xc823195980, 0xc821ea2370, 0xc823422d80, 0x7, 0x7, 0x1)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:1000 +0x100 fp=0xc820199e90 sp=0xc820199dd0
golang.org/x/tools/go/loader.(*importer).load(0xc823195980, 0xc8235d3180, 0xc82263acb8)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:975 +0x1d0 fp=0xc820199f68 sp=0xc820199e90
golang.org/x/tools/go/loader.(*importer).startLoad.func1(0xc823195980, 0xc8235d3180, 0xc823074720)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:956 +0x2b fp=0xc820199f88 sp=0xc820199f68
runtime.goexit()
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/asm_amd64.s:1998 +0x1 fp=0xc820199f90 sp=0xc820199f88
created by golang.org/x/tools/go/loader.(*importer).startLoad
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:958 +0x1d4

goroutine 42879 [chan send]:
runtime.gopark(0x414cd8, 0xc8200c0918, 0x38bfb0, 0x9, 0x16, 0x3)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/proc.go:262 +0x163 fp=0xc82002b5a8 sp=0xc82002b580
runtime.goparkunlock(0xc8200c0918, 0x38bfb0, 0x9, 0xc820d85e16, 0x3)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/proc.go:268 +0x54 fp=0xc82002b5e0 sp=0xc82002b5a8
runtime.chansend(0x28ebe0, 0xc8200c08c0, 0xc82002b6ef, 0xc8251cd501, 0x1a223a, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/chan.go:213 +0x449 fp=0xc82002b668 sp=0xc82002b5e0
runtime.chansend1(0x28ebe0, 0xc8200c08c0, 0xc82002b6ef)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/chan.go:100 +0x43 fp=0xc82002b6a0 sp=0xc82002b668
golang.org/x/tools/go/loader.parseFiles.func2(0xc8262ad550, 0x51aa00, 0xc8262e92e0, 0xc8262e92c0, 0xc82015ecc0, 0xc8251cdb98, 0x4, 0x0, 0xc8262deff0, 0x45)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/util.go:45 +0x4a fp=0xc82002b770 sp=0xc82002b6a0
runtime.goexit()
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/asm_amd64.s:1998 +0x1 fp=0xc82002b778 sp=0xc82002b770
created by golang.org/x/tools/go/loader.parseFiles
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/util.go:65 +0x41f

goroutine 42439 [chan receive]:
runtime.gopark(0x414cd8, 0xc8243c4778, 0x38bfa0, 0xc, 0x17, 0x3)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/proc.go:262 +0x163 fp=0xc820929b48 sp=0xc820929b20
runtime.goparkunlock(0xc8243c4778, 0x38bfa0, 0xc, 0x17, 0x3)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/proc.go:268 +0x54 fp=0xc820929b80 sp=0xc820929b48
runtime.chanrecv(0x28edc0, 0xc8243c4720, 0x0, 0x1, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/chan.go:470 +0x49f fp=0xc820929c08 sp=0xc820929b80
runtime.chanrecv1(0x28edc0, 0xc8243c4720, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/chan.go:355 +0x2b fp=0xc820929c38 sp=0xc820929c08
golang.org/x/tools/go/loader.(*importer).importAll(0xc823195980, 0xc822d226c1, 0x21, 0xc820e40fc0, 0x3e, 0xc8213c2210, 0x0, 0xc820e09468, 0x1, 0x1, ...)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:907 +0x55b fp=0xc820929de0 sp=0xc820929c38
golang.org/x/tools/go/loader.(*importer).addFiles(0xc823195980, 0xc823b6c9a0, 0xc8227009e0, 0x3, 0x3, 0x1)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:1000 +0x100 fp=0xc820929ea0 sp=0xc820929de0
golang.org/x/tools/go/loader.(*importer).load(0xc823195980, 0xc824113880, 0xc82263a018)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:975 +0x1d0 fp=0xc820929f78 sp=0xc820929ea0
golang.org/x/tools/go/loader.(*importer).startLoad.func1(0xc823195980, 0xc824113880, 0xc822700980)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:956 +0x2b fp=0xc820929f98 sp=0xc820929f78
runtime.goexit()
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/asm_amd64.s:1998 +0x1 fp=0xc820929fa0 sp=0xc820929f98
created by golang.org/x/tools/go/loader.(*importer).startLoad
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:958 +0x1d4

goroutine 42821 [chan send]:
runtime.gopark(0x414cd8, 0xc8200c0918, 0x38bfb0, 0x9, 0x16, 0x3)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/proc.go:262 +0x163 fp=0xc820797a58 sp=0xc820797a30
runtime.goparkunlock(0xc8200c0918, 0x38bfb0, 0x9, 0x282416, 0x3)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/proc.go:268 +0x54 fp=0xc820797a90 sp=0xc820797a58
runtime.chansend(0x28ebe0, 0xc8200c08c0, 0xc820797b9f, 0x27aa01, 0x19ec1a, 0xc825f31200)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/chan.go:213 +0x449 fp=0xc820797b18 sp=0xc820797a90
runtime.chansend1(0x28ebe0, 0xc8200c08c0, 0xc820797b9f)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/chan.go:100 +0x43 fp=0xc820797b50 sp=0xc820797b18
golang.org/x/tools/go/loader.(*importer).findPackage(0xc823195980, 0xc823e1e511, 0x29, 0xc823d5dea0, 0x43, 0x0, 0x2, 0x0, 0x0)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:835 +0x30a fp=0xc820797c28 sp=0xc820797b50
golang.org/x/tools/go/loader.(*importer).importAll(0xc823195980, 0xc823207dd1, 0x26, 0xc823d5dea0, 0x43, 0xc82653f3b0, 0x0, 0x0, 0x0, 0x0, ...)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:862 +0x130 fp=0xc820797dd0 sp=0xc820797c28
golang.org/x/tools/go/loader.(*importer).addFiles(0xc823195980, 0xc823b6d3f0, 0xc8243800c8, 0x1, 0x1, 0x1)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:1000 +0x100 fp=0xc820797e90 sp=0xc820797dd0
golang.org/x/tools/go/loader.(*importer).load(0xc823195980, 0xc8241b0380, 0xc820e08810)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:975 +0x1d0 fp=0xc820797f68 sp=0xc820797e90
golang.org/x/tools/go/loader.(*importer).startLoad.func1(0xc823195980, 0xc8241b0380, 0xc824c5ba80)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:956 +0x2b fp=0xc820797f88 sp=0xc820797f68
runtime.goexit()
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/asm_amd64.s:1998 +0x1 fp=0xc820797f90 sp=0xc820797f88
created by golang.org/x/tools/go/loader.(*importer).startLoad
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:958 +0x1d4

goroutine 42841 [runnable]:
go/parser.(*parser).parseRhsList(0xc825604480, 0x0, 0x0, 0x1)
	/usr/local/Cellar/go/1.6.2/libexec/src/go/parser/parser.go:605 fp=0xc82092ba98 sp=0xc82092ba90
go/parser.(*parser).parseValueSpec(0xc825604480, 0x0, 0x55, 0x1, 0x0, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/go/parser/parser.go:2286 +0x1a9 fp=0xc82092bb78 sp=0xc82092ba98
go/parser.(*parser).(go/parser.parseValueSpec)-fm(0x0, 0x55, 0x1, 0x0, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/go/parser/parser.go:2431 +0x4c fp=0xc82092bbb0 sp=0xc82092bb78
go/parser.(*parser).parseGenDecl(0xc825604480, 0x55, 0xc82092bcb8, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/go/parser/parser.go:2355 +0x1fc fp=0xc82092bc68 sp=0xc82092bbb0
go/parser.(*parser).parseDecl(0xc825604480, 0x414858, 0x0, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/go/parser/parser.go:2446 +0xe6 fp=0xc82092bcd0 sp=0xc82092bc68
go/parser.(*parser).parseFile(0xc825604480, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/go/parser/parser.go:2492 +0x416 fp=0xc82092be20 sp=0xc82092bcd0
go/parser.ParseFile(0xc82015ecc0, 0xc823dcc140, 0x36, 0x36adc0, 0xc825ee6de8, 0x4, 0x0, 0x0, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/go/parser/interface.go:117 +0x1a7 fp=0xc82092be90 sp=0xc82092be20
golang.org/x/tools/go/loader.parseFiles.func2(0xc823d9a890, 0x51aa00, 0xc823dc2280, 0xc823dc2260, 0xc82015ecc0, 0xc8243811f0, 0x4, 0xc, 0xc823dcc140, 0x36)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/util.go:63 +0x22c fp=0xc82092bf60 sp=0xc82092be90
runtime.goexit()
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/asm_amd64.s:1998 +0x1 fp=0xc82092bf68 sp=0xc82092bf60
created by golang.org/x/tools/go/loader.parseFiles
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/util.go:65 +0x41f

goroutine 42787 [chan send]:
runtime.gopark(0x414cd8, 0xc8200c0918, 0x38bfb0, 0x9, 0x16, 0x3)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/proc.go:262 +0x163 fp=0xc820747a58 sp=0xc820747a30
runtime.goparkunlock(0xc8200c0918, 0x38bfb0, 0x9, 0x282416, 0x3)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/proc.go:268 +0x54 fp=0xc820747a90 sp=0xc820747a58
runtime.chansend(0x28ebe0, 0xc8200c08c0, 0xc820747b9f, 0x27aa01, 0x19ec1a, 0xc825ff7500)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/chan.go:213 +0x449 fp=0xc820747b18 sp=0xc820747a90
runtime.chansend1(0x28ebe0, 0xc8200c08c0, 0xc820747b9f)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/chan.go:100 +0x43 fp=0xc820747b50 sp=0xc820747b18
golang.org/x/tools/go/loader.(*importer).findPackage(0xc823195980, 0xc822fef3e7, 0x4, 0xc823a0d630, 0x41, 0x0, 0x2, 0x0, 0x0)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:835 +0x30a fp=0xc820747c28 sp=0xc820747b50
golang.org/x/tools/go/loader.(*importer).importAll(0xc823195980, 0xc8232073e1, 0x24, 0xc823a0d630, 0x41, 0xc8243912c0, 0x0, 0x0, 0x0, 0x0, ...)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:862 +0x130 fp=0xc820747dd0 sp=0xc820747c28
golang.org/x/tools/go/loader.(*importer).addFiles(0xc823195980, 0xc8221f3ef0, 0xc823d014d0, 0x2, 0x2, 0x1)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:1000 +0x100 fp=0xc820747e90 sp=0xc820747dd0
golang.org/x/tools/go/loader.(*importer).load(0xc823195980, 0xc8214aa380, 0xc82484a2e8)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:975 +0x1d0 fp=0xc820747f68 sp=0xc820747e90
golang.org/x/tools/go/loader.(*importer).startLoad.func1(0xc823195980, 0xc8214aa380, 0xc8228d7be0)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:956 +0x2b fp=0xc820747f88 sp=0xc820747f68
runtime.goexit()
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/asm_amd64.s:1998 +0x1 fp=0xc820747f90 sp=0xc820747f88
created by golang.org/x/tools/go/loader.(*importer).startLoad
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:958 +0x1d4

goroutine 42704 [runnable]:
strconv.Unquote(0xc824f3fbe0, 0x4, 0xc82590cd80, 0xc82590cccf, 0x0, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/strconv/quote.go:334 fp=0xc82590cc98 sp=0xc82590cc90
golang.org/x/tools/go/loader.scanImports(0xc82485f260, 0xd, 0xd, 0xc82015ecc0)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/util.go:102 +0x23e fp=0xc82590cde0 sp=0xc82590cc98
golang.org/x/tools/go/loader.(*importer).addFiles(0xc823195980, 0xc824a80f20, 0xc82485f260, 0xd, 0xd, 0x1)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:1000 +0x99 fp=0xc82590cea0 sp=0xc82590cde0
golang.org/x/tools/go/loader.(*importer).load(0xc823195980, 0xc824233180, 0xc824380530)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:975 +0x1d0 fp=0xc82590cf78 sp=0xc82590cea0
golang.org/x/tools/go/loader.(*importer).startLoad.func1(0xc823195980, 0xc824233180, 0xc82545d640)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:956 +0x2b fp=0xc82590cf98 sp=0xc82590cf78
runtime.goexit()
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/asm_amd64.s:1998 +0x1 fp=0xc82590cfa0 sp=0xc82590cf98
created by golang.org/x/tools/go/loader.(*importer).startLoad
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:958 +0x1d4

goroutine 42834 [running]:
	goroutine running on other thread; stack unavailable
created by golang.org/x/tools/go/loader.parseFiles
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/util.go:65 +0x41f

goroutine 42590 [chan receive]:
runtime.gopark(0x414cd8, 0xc82251da38, 0x38bfa0, 0xc, 0x17, 0x3)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/proc.go:262 +0x163 fp=0xc82085fb38 sp=0xc82085fb10
runtime.goparkunlock(0xc82251da38, 0x38bfa0, 0xc, 0x17, 0x3)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/proc.go:268 +0x54 fp=0xc82085fb70 sp=0xc82085fb38
runtime.chanrecv(0x28edc0, 0xc82251d9e0, 0x0, 0x1, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/chan.go:470 +0x49f fp=0xc82085fbf8 sp=0xc82085fb70
runtime.chanrecv1(0x28edc0, 0xc82251d9e0, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/chan.go:355 +0x2b fp=0xc82085fc28 sp=0xc82085fbf8
golang.org/x/tools/go/loader.(*importer).importAll(0xc823195980, 0xc822c41af6, 0x9, 0xc822464090, 0x30, 0xc8202e00f0, 0x0, 0xc824363cb8, 0x1, 0x1, ...)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:907 +0x55b fp=0xc82085fdd0 sp=0xc82085fc28
golang.org/x/tools/go/loader.(*importer).addFiles(0xc823195980, 0xc823b6cbb0, 0xc822d888f0, 0x2, 0x2, 0x1)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:1000 +0x100 fp=0xc82085fe90 sp=0xc82085fdd0
golang.org/x/tools/go/loader.(*importer).load(0xc823195980, 0xc8214ab180, 0xc821852080)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:975 +0x1d0 fp=0xc82085ff68 sp=0xc82085fe90
golang.org/x/tools/go/loader.(*importer).startLoad.func1(0xc823195980, 0xc8214ab180, 0xc82354aa40)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:956 +0x2b fp=0xc82085ff88 sp=0xc82085ff68
runtime.goexit()
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/asm_amd64.s:1998 +0x1 fp=0xc82085ff90 sp=0xc82085ff88
created by golang.org/x/tools/go/loader.(*importer).startLoad
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:958 +0x1d4

goroutine 42773 [chan send]:
runtime.gopark(0x414cd8, 0xc8200c0918, 0x38bfb0, 0x9, 0x16, 0x3)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/proc.go:262 +0x163 fp=0xc820173a58 sp=0xc820173a30
runtime.goparkunlock(0xc8200c0918, 0x38bfb0, 0x9, 0x282416, 0x3)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/proc.go:268 +0x54 fp=0xc820173a90 sp=0xc820173a58
runtime.chansend(0x28ebe0, 0xc8200c08c0, 0xc820173b9f, 0x27aa01, 0x19ec1a, 0xc825f301a0)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/chan.go:213 +0x449 fp=0xc820173b18 sp=0xc820173a90
runtime.chansend1(0x28ebe0, 0xc8200c08c0, 0xc820173b9f)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/chan.go:100 +0x43 fp=0xc820173b50 sp=0xc820173b18
golang.org/x/tools/go/loader.(*importer).findPackage(0xc823195980, 0xc8209e1887, 0x7, 0xc820b5c980, 0x34, 0x0, 0x2, 0x0, 0x0)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:835 +0x30a fp=0xc820173c28 sp=0xc820173b50
golang.org/x/tools/go/loader.(*importer).importAll(0xc823195980, 0xc823033481, 0xd, 0xc820b5c980, 0x34, 0xc823e1fb60, 0x0, 0x0, 0x0, 0x0, ...)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:862 +0x130 fp=0xc820173dd0 sp=0xc820173c28
golang.org/x/tools/go/loader.(*importer).addFiles(0xc823195980, 0xc823b6d130, 0xc8220e1bc0, 0x8, 0x8, 0x1)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:1000 +0x100 fp=0xc820173e90 sp=0xc820173dd0
golang.org/x/tools/go/loader.(*importer).load(0xc823195980, 0xc82349b880, 0xc824363a08)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:975 +0x1d0 fp=0xc820173f68 sp=0xc820173e90
golang.org/x/tools/go/loader.(*importer).startLoad.func1(0xc823195980, 0xc82349b880, 0xc8211ff740)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:956 +0x2b fp=0xc820173f88 sp=0xc820173f68
runtime.goexit()
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/asm_amd64.s:1998 +0x1 fp=0xc820173f90 sp=0xc820173f88
created by golang.org/x/tools/go/loader.(*importer).startLoad
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:958 +0x1d4

goroutine 42823 [semacquire]:
runtime.gopark(0x414cd8, 0x523040, 0x3905c0, 0xa, 0x19, 0x4)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/proc.go:262 +0x163 fp=0xc82337cae0 sp=0xc82337cab8
runtime.goparkunlock(0x523040, 0x3905c0, 0xa, 0xc82422c019, 0x4)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/proc.go:268 +0x54 fp=0xc82337cb18 sp=0xc82337cae0
runtime.semacquire(0xc8236e890c, 0xec501)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/sema.go:104 +0x2f7 fp=0xc82337cb78 sp=0xc82337cb18
sync.runtime_Semacquire(0xc8236e890c)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/sema.go:47 +0x26 fp=0xc82337cb90 sp=0xc82337cb78
sync.(*WaitGroup).Wait(0xc8236e8900)
	/usr/local/Cellar/go/1.6.2/libexec/src/sync/waitgroup.go:127 +0xb4 fp=0xc82337cbd8 sp=0xc82337cb90
golang.org/x/tools/go/loader.parseFiles(0xc82015ecc0, 0x51aa00, 0x0, 0xc8236bf5e0, 0x42, 0xc8236f0800, 0x4, 0x4, 0x4, 0x0, ...)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/util.go:67 +0x455 fp=0xc82337cd70 sp=0xc82337cbd8
golang.org/x/tools/go/loader.(*Config).parsePackageFiles(0xc824a80c60, 0xc824c71500, 0x67, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:748 +0x256 fp=0xc82337cea0 sp=0xc82337cd70
golang.org/x/tools/go/loader.(*importer).load(0xc823195980, 0xc824c71500, 0xc8211b5b80)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:970 +0xaa fp=0xc82337cf78 sp=0xc82337cea0
golang.org/x/tools/go/loader.(*importer).startLoad.func1(0xc823195980, 0xc824c71500, 0xc82370e440)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:956 +0x2b fp=0xc82337cf98 sp=0xc82337cf78
runtime.goexit()
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/asm_amd64.s:1998 +0x1 fp=0xc82337cfa0 sp=0xc82337cf98
created by golang.org/x/tools/go/loader.(*importer).startLoad
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:958 +0x1d4

goroutine 42200 [chan receive]:
runtime.gopark(0x414cd8, 0xc8222e0dd8, 0x38bfa0, 0xc, 0x17, 0x3)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/proc.go:262 +0x163 fp=0xc82092ab48 sp=0xc82092ab20
runtime.goparkunlock(0xc8222e0dd8, 0x38bfa0, 0xc, 0x17, 0x3)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/proc.go:268 +0x54 fp=0xc82092ab80 sp=0xc82092ab48
runtime.chanrecv(0x28edc0, 0xc8222e0d80, 0x0, 0x1, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/chan.go:470 +0x49f fp=0xc82092ac08 sp=0xc82092ab80
runtime.chanrecv1(0x28edc0, 0xc8222e0d80, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/chan.go:355 +0x2b fp=0xc82092ac38 sp=0xc82092ac08
golang.org/x/tools/go/loader.(*importer).importAll(0xc823195980, 0xc8212dcf1d, 0x3e, 0xc823195da0, 0x5b, 0xc8224420f0, 0x0, 0x0, 0x0, 0x0, ...)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:907 +0x55b fp=0xc82092ade0 sp=0xc82092ac38
golang.org/x/tools/go/loader.(*importer).addFiles(0xc823195980, 0xc824a80dc0, 0xc8230c83e8, 0x1, 0x1, 0x1)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:1000 +0x100 fp=0xc82092aea0 sp=0xc82092ade0
golang.org/x/tools/go/loader.(*importer).load(0xc823195980, 0xc820080380, 0xc8202a1c00)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:975 +0x1d0 fp=0xc82092af78 sp=0xc82092aea0
golang.org/x/tools/go/loader.(*importer).startLoad.func1(0xc823195980, 0xc820080380, 0xc823ad4e80)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:956 +0x2b fp=0xc82092af98 sp=0xc82092af78
runtime.goexit()
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/asm_amd64.s:1998 +0x1 fp=0xc82092afa0 sp=0xc82092af98
created by golang.org/x/tools/go/loader.(*importer).startLoad
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:958 +0x1d4

goroutine 42847 [chan receive]:
runtime.gopark(0x414cd8, 0xc82543ec58, 0x38bfa0, 0xc, 0x17, 0x3)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/proc.go:262 +0x163 fp=0xc820283b38 sp=0xc820283b10
runtime.goparkunlock(0xc82543ec58, 0x38bfa0, 0xc, 0x17, 0x3)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/proc.go:268 +0x54 fp=0xc820283b70 sp=0xc820283b38
runtime.chanrecv(0x28edc0, 0xc82543ec00, 0x0, 0x1, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/chan.go:470 +0x49f fp=0xc820283bf8 sp=0xc820283b70
runtime.chanrecv1(0x28edc0, 0xc82543ec00, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/chan.go:355 +0x2b fp=0xc820283c28 sp=0xc820283bf8
golang.org/x/tools/go/loader.(*importer).importAll(0xc823195980, 0xc8212b7a81, 0x38, 0xc8239d16e0, 0x55, 0xc82653f3e0, 0x0, 0x0, 0x0, 0x0, ...)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:907 +0x55b fp=0xc820283dd0 sp=0xc820283c28
golang.org/x/tools/go/loader.(*importer).addFiles(0xc823195980, 0xc823b6db80, 0xc8243812c8, 0x1, 0x1, 0x1)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:1000 +0x100 fp=0xc820283e90 sp=0xc820283dd0
golang.org/x/tools/go/loader.(*importer).load(0xc823195980, 0xc824249180, 0xc82439b5c8)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:975 +0x1d0 fp=0xc820283f68 sp=0xc820283e90
golang.org/x/tools/go/loader.(*importer).startLoad.func1(0xc823195980, 0xc824249180, 0xc823e027c0)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:956 +0x2b fp=0xc820283f88 sp=0xc820283f68
runtime.goexit()
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/asm_amd64.s:1998 +0x1 fp=0xc820283f90 sp=0xc820283f88
created by golang.org/x/tools/go/loader.(*importer).startLoad
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:958 +0x1d4

goroutine 42897 [chan send]:
runtime.gopark(0x414cd8, 0xc8200c0918, 0x38bfb0, 0x9, 0x16, 0x3)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/proc.go:262 +0x163 fp=0xc824afcda8 sp=0xc824afcd80
runtime.goparkunlock(0xc8200c0918, 0x38bfb0, 0x9, 0xc82485ff16, 0x3)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/proc.go:268 +0x54 fp=0xc824afcde0 sp=0xc824afcda8
runtime.chansend(0x28ebe0, 0xc8200c08c0, 0xc824afceef, 0xc8251ccb01, 0x1a223a, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/chan.go:213 +0x449 fp=0xc824afce68 sp=0xc824afcde0
runtime.chansend1(0x28ebe0, 0xc8200c08c0, 0xc824afceef)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/chan.go:100 +0x43 fp=0xc824afcea0 sp=0xc824afce68
golang.org/x/tools/go/loader.parseFiles.func2(0xc8262ad550, 0x51aa00, 0xc8262e92e0, 0xc8262e92c0, 0xc82015ecc0, 0xc8251cdb98, 0x4, 0x2, 0xc8262df130, 0x44)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/util.go:45 +0x4a fp=0xc824afcf70 sp=0xc824afcea0
runtime.goexit()
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/asm_amd64.s:1998 +0x1 fp=0xc824afcf78 sp=0xc824afcf70
created by golang.org/x/tools/go/loader.parseFiles
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/util.go:65 +0x41f

goroutine 5691 [GC worker (idle)]:
runtime.gopark(0xc825758000, 0xc82124cfa0, 0x3b6880, 0x10, 0x14, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/proc.go:262 +0x163 fp=0xc82124cf40 sp=0xc82124cf18
runtime.gcBgMarkWorker(0xc820024000)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/mgc.go:1403 +0xda fp=0xc82124cfb8 sp=0xc82124cf40
runtime.goexit()
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/asm_amd64.s:1998 +0x1 fp=0xc82124cfc0 sp=0xc82124cfb8
created by runtime.gcBgMarkStartWorkers
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/mgc.go:1330 +0x92

goroutine 42582 [chan receive]:
runtime.gopark(0x414cd8, 0xc82322a118, 0x38bfa0, 0xc, 0x17, 0x3)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/proc.go:262 +0x163 fp=0xc82072db38 sp=0xc82072db10
runtime.goparkunlock(0xc82322a118, 0x38bfa0, 0xc, 0x17, 0x3)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/proc.go:268 +0x54 fp=0xc82072db70 sp=0xc82072db38
runtime.chanrecv(0x28edc0, 0xc82322a0c0, 0x0, 0x1, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/chan.go:470 +0x49f fp=0xc82072dbf8 sp=0xc82072db70
runtime.chanrecv1(0x28edc0, 0xc82322a0c0, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/chan.go:355 +0x2b fp=0xc82072dc28 sp=0xc82072dbf8
golang.org/x/tools/go/loader.(*importer).importAll(0xc823195980, 0xc8222e0541, 0x53, 0xc8226cb180, 0x70, 0xc8226bc000, 0x0, 0x0, 0x0, 0x0, ...)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:907 +0x55b fp=0xc82072ddd0 sp=0xc82072dc28
golang.org/x/tools/go/loader.(*importer).addFiles(0xc823195980, 0xc821ea2210, 0xc823177540, 0x1, 0x1, 0x1)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:1000 +0x100 fp=0xc82072de90 sp=0xc82072ddd0
golang.org/x/tools/go/loader.(*importer).load(0xc823195980, 0xc823abfc00, 0xc8225f3618)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:975 +0x1d0 fp=0xc82072df68 sp=0xc82072de90
golang.org/x/tools/go/loader.(*importer).startLoad.func1(0xc823195980, 0xc823abfc00, 0xc823e796a0)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:956 +0x2b fp=0xc82072df88 sp=0xc82072df68
runtime.goexit()
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/asm_amd64.s:1998 +0x1 fp=0xc82072df90 sp=0xc82072df88
created by golang.org/x/tools/go/loader.(*importer).startLoad
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:958 +0x1d4

goroutine 42266 [chan receive]:
runtime.gopark(0x414cd8, 0xc8248cd798, 0x38bfa0, 0xc, 0x17, 0x3)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/proc.go:262 +0x163 fp=0xc82337ab48 sp=0xc82337ab20
runtime.goparkunlock(0xc8248cd798, 0x38bfa0, 0xc, 0x17, 0x3)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/proc.go:268 +0x54 fp=0xc82337ab80 sp=0xc82337ab48
runtime.chanrecv(0x28edc0, 0xc8248cd740, 0x0, 0x1, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/chan.go:470 +0x49f fp=0xc82337ac08 sp=0xc82337ab80
runtime.chanrecv1(0x28edc0, 0xc8248cd740, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/chan.go:355 +0x2b fp=0xc82337ac38 sp=0xc82337ac08
golang.org/x/tools/go/loader.(*importer).importAll(0xc823195980, 0xc820c43d61, 0x45, 0xc8226cad90, 0x62, 0xc823151650, 0x0, 0x0, 0x0, 0x0, ...)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:907 +0x55b fp=0xc82337ade0 sp=0xc82337ac38
golang.org/x/tools/go/loader.(*importer).addFiles(0xc823195980, 0xc821ea2160, 0xc824810400, 0x1, 0x1, 0x1)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:1000 +0x100 fp=0xc82337aea0 sp=0xc82337ade0
golang.org/x/tools/go/loader.(*importer).load(0xc823195980, 0xc8227ace00, 0xc8230c9cd8)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:975 +0x1d0 fp=0xc82337af78 sp=0xc82337aea0
golang.org/x/tools/go/loader.(*importer).startLoad.func1(0xc823195980, 0xc8227ace00, 0xc824348d80)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:956 +0x2b fp=0xc82337af98 sp=0xc82337af78
runtime.goexit()
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/asm_amd64.s:1998 +0x1 fp=0xc82337afa0 sp=0xc82337af98
created by golang.org/x/tools/go/loader.(*importer).startLoad
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:958 +0x1d4

goroutine 42849 [semacquire]:
runtime.gopark(0x414cd8, 0x524440, 0x3905c0, 0xa, 0x19, 0x4)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/proc.go:262 +0x163 fp=0xc82590bae0 sp=0xc82590bab8
runtime.goparkunlock(0x524440, 0x3905c0, 0xa, 0xc823a6de19, 0x4)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/proc.go:268 +0x54 fp=0xc82590bb18 sp=0xc82590bae0
runtime.semacquire(0xc823e4629c, 0xec501)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/sema.go:104 +0x2f7 fp=0xc82590bb78 sp=0xc82590bb18
sync.runtime_Semacquire(0xc823e4629c)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/sema.go:47 +0x26 fp=0xc82590bb90 sp=0xc82590bb78
sync.(*WaitGroup).Wait(0xc823e46290)
	/usr/local/Cellar/go/1.6.2/libexec/src/sync/waitgroup.go:127 +0xb4 fp=0xc82590bbd8 sp=0xc82590bb90
golang.org/x/tools/go/loader.parseFiles(0xc82015ecc0, 0x51aa00, 0x0, 0xc821090ea0, 0x57, 0xc823e46180, 0x1, 0x1, 0x4, 0x0, ...)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/util.go:67 +0x455 fp=0xc82590bd70 sp=0xc82590bbd8
golang.org/x/tools/go/loader.(*Config).parsePackageFiles(0xc824a80c60, 0xc824249500, 0x67, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:748 +0x256 fp=0xc82590bea0 sp=0xc82590bd70
golang.org/x/tools/go/loader.(*importer).load(0xc823195980, 0xc824249500, 0xc8243811f0)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:970 +0xaa fp=0xc82590bf78 sp=0xc82590bea0
golang.org/x/tools/go/loader.(*importer).startLoad.func1(0xc823195980, 0xc824249500, 0xc823e333e0)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:956 +0x2b fp=0xc82590bf98 sp=0xc82590bf78
runtime.goexit()
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/asm_amd64.s:1998 +0x1 fp=0xc82590bfa0 sp=0xc82590bf98
created by golang.org/x/tools/go/loader.(*importer).startLoad
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:958 +0x1d4

goroutine 42784 [chan send]:
runtime.gopark(0x414cd8, 0xc8200c0918, 0x38bfb0, 0x9, 0x16, 0x3)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/proc.go:262 +0x163 fp=0xc820a05a58 sp=0xc820a05a30
runtime.goparkunlock(0xc8200c0918, 0x38bfb0, 0x9, 0x282416, 0x3)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/proc.go:268 +0x54 fp=0xc820a05a90 sp=0xc820a05a58
runtime.chansend(0x28ebe0, 0xc8200c08c0, 0xc820a05b9f, 0x27aa01, 0x19ec1a, 0xc825ee8980)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/chan.go:213 +0x449 fp=0xc820a05b18 sp=0xc820a05a90
runtime.chansend1(0x28ebe0, 0xc8200c08c0, 0xc820a05b9f)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/chan.go:100 +0x43 fp=0xc820a05b50 sp=0xc820a05b18
golang.org/x/tools/go/loader.(*importer).findPackage(0xc823195980, 0xc824382641, 0x7, 0xc824a62190, 0x47, 0x0, 0xc826346380, 0x0, 0x0)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:835 +0x30a fp=0xc820a05c28 sp=0xc820a05b50
golang.org/x/tools/go/loader.(*importer).importAll(0xc823195980, 0xc823207bf1, 0x2a, 0xc824a62190, 0x47, 0xc82653f380, 0x0, 0x0, 0x0, 0x0, ...)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:862 +0x130 fp=0xc820a05dd0 sp=0xc820a05c28
golang.org/x/tools/go/loader.(*importer).addFiles(0xc823195980, 0xc823b6d290, 0xc824a67aa0, 0x2, 0x2, 0x1)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:1000 +0x100 fp=0xc820a05e90 sp=0xc820a05dd0
golang.org/x/tools/go/loader.(*importer).load(0xc823195980, 0xc8216dea80, 0xc8211b5b80)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:975 +0x1d0 fp=0xc820a05f68 sp=0xc820a05e90
golang.org/x/tools/go/loader.(*importer).startLoad.func1(0xc823195980, 0xc8216dea80, 0xc821b31d60)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:956 +0x2b fp=0xc820a05f88 sp=0xc820a05f68
runtime.goexit()
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/asm_amd64.s:1998 +0x1 fp=0xc820a05f90 sp=0xc820a05f88
created by golang.org/x/tools/go/loader.(*importer).startLoad
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:958 +0x1d4

goroutine 42808 [runnable]:
go/parser.(*parser).expectSemi(0xc8253ad980)
	/usr/local/Cellar/go/1.6.2/libexec/src/go/parser/parser.go:410 fp=0xc82027fa20 sp=0xc82027fa18
go/parser.(*parser).parseStmt(0xc8253ad980, 0x91d980, 0xc82577a140)
	/usr/local/Cellar/go/1.6.2/libexec/src/go/parser/parser.go:2178 +0x151 fp=0xc82027fab8 sp=0xc82027fa20
go/parser.(*parser).parseStmtList(0xc8253ad980, 0xc825756ea0, 0x2, 0x2)
	/usr/local/Cellar/go/1.6.2/libexec/src/go/parser/parser.go:1067 +0xe1 fp=0xc82027fb10 sp=0xc82027fab8
go/parser.(*parser).parseBody(0xc8253ad980, 0xc8257584b0, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/go/parser/parser.go:1081 +0xdf fp=0xc82027fb68 sp=0xc82027fb10
go/parser.(*parser).parseFuncDecl(0xc8253ad980, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/go/parser/parser.go:2393 +0x1a0 fp=0xc82027fc58 sp=0xc82027fb68
go/parser.(*parser).parseDecl(0xc8253ad980, 0x414858, 0x0, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/go/parser/parser.go:2437 +0x159 fp=0xc82027fcc0 sp=0xc82027fc58
go/parser.(*parser).parseFile(0xc8253ad980, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/go/parser/parser.go:2492 +0x416 fp=0xc82027fe10 sp=0xc82027fcc0
go/parser.ParseFile(0xc82015ecc0, 0xc8219a86c0, 0x55, 0x36adc0, 0xc8263bf5b8, 0x4, 0x0, 0x0, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/go/parser/interface.go:117 +0x1a7 fp=0xc82027fe80 sp=0xc82027fe10
golang.org/x/tools/go/loader.parseFiles.func2(0xc825066e30, 0x51aa00, 0xc82506e300, 0xc82506e2e0, 0xc82015ecc0, 0xc82243f660, 0x4, 0x1, 0xc8219a86c0, 0x55)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/util.go:63 +0x22c fp=0xc82027ff50 sp=0xc82027fe80
runtime.goexit()
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/asm_amd64.s:1998 +0x1 fp=0xc82027ff58 sp=0xc82027ff50
created by golang.org/x/tools/go/loader.parseFiles
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/util.go:65 +0x41f

goroutine 42410 [chan receive]:
runtime.gopark(0x414cd8, 0xc82251da38, 0x38bfa0, 0xc, 0x17, 0x3)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/proc.go:262 +0x163 fp=0xc820a09b38 sp=0xc820a09b10
runtime.goparkunlock(0xc82251da38, 0x38bfa0, 0xc, 0x17, 0x3)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/proc.go:268 +0x54 fp=0xc820a09b70 sp=0xc820a09b38
runtime.chanrecv(0x28edc0, 0xc82251d9e0, 0x0, 0x1, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/chan.go:470 +0x49f fp=0xc820a09bf8 sp=0xc820a09b70
runtime.chanrecv1(0x28edc0, 0xc82251d9e0, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/chan.go:355 +0x2b fp=0xc820a09c28 sp=0xc820a09bf8
golang.org/x/tools/go/loader.(*importer).importAll(0xc823195980, 0xc82392efc1, 0x1a, 0xc822903400, 0x37, 0xc82029d140, 0x0, 0xc8225f35f8, 0x1, 0x1, ...)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:907 +0x55b fp=0xc820a09dd0 sp=0xc820a09c28
golang.org/x/tools/go/loader.(*importer).addFiles(0xc823195980, 0xc823b6c840, 0xc82362f080, 0xc, 0xc, 0x1)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:1000 +0x100 fp=0xc820a09e90 sp=0xc820a09dd0
golang.org/x/tools/go/loader.(*importer).load(0xc823195980, 0xc824113500, 0xc820089ad0)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:975 +0x1d0 fp=0xc820a09f68 sp=0xc820a09e90
golang.org/x/tools/go/loader.(*importer).startLoad.func1(0xc823195980, 0xc824113500, 0xc8203fdb80)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:956 +0x2b fp=0xc820a09f88 sp=0xc820a09f68
runtime.goexit()
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/asm_amd64.s:1998 +0x1 fp=0xc820a09f90 sp=0xc820a09f88
created by golang.org/x/tools/go/loader.(*importer).startLoad
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:958 +0x1d4

goroutine 42248 [chan receive]:
runtime.gopark(0x414cd8, 0xc82116df18, 0x38bfa0, 0xc, 0x17, 0x3)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/proc.go:262 +0x163 fp=0xc820a07b38 sp=0xc820a07b10
runtime.goparkunlock(0xc82116df18, 0x38bfa0, 0xc, 0x17, 0x3)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/proc.go:268 +0x54 fp=0xc820a07b70 sp=0xc820a07b38
runtime.chanrecv(0x28edc0, 0xc82116dec0, 0x0, 0x1, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/chan.go:470 +0x49f fp=0xc820a07bf8 sp=0xc820a07b70
runtime.chanrecv1(0x28edc0, 0xc82116dec0, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/chan.go:355 +0x2b fp=0xc820a07c28 sp=0xc820a07bf8
golang.org/x/tools/go/loader.(*importer).importAll(0xc823195980, 0xc821632931, 0x29, 0xc8245f4280, 0x46, 0xc822f566c0, 0x0, 0x0, 0x0, 0x0, ...)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:907 +0x55b fp=0xc820a07dd0 sp=0xc820a07c28
golang.org/x/tools/go/loader.(*importer).addFiles(0xc823195980, 0xc821ea24d0, 0xc823a6db90, 0xe, 0xe, 0x1)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:1000 +0x100 fp=0xc820a07e90 sp=0xc820a07dd0
golang.org/x/tools/go/loader.(*importer).load(0xc823195980, 0xc8248db500, 0xc822d79880)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:975 +0x1d0 fp=0xc820a07f68 sp=0xc820a07e90
golang.org/x/tools/go/loader.(*importer).startLoad.func1(0xc823195980, 0xc8248db500, 0xc823a43260)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:956 +0x2b fp=0xc820a07f88 sp=0xc820a07f68
runtime.goexit()
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/asm_amd64.s:1998 +0x1 fp=0xc820a07f90 sp=0xc820a07f88
created by golang.org/x/tools/go/loader.(*importer).startLoad
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:958 +0x1d4

goroutine 42205 [chan receive]:
runtime.gopark(0x414cd8, 0xc82116c4d8, 0x38bfa0, 0xc, 0x17, 0x3)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/proc.go:262 +0x163 fp=0xc823379b48 sp=0xc823379b20
runtime.goparkunlock(0xc82116c4d8, 0x38bfa0, 0xc, 0x17, 0x3)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/proc.go:268 +0x54 fp=0xc823379b80 sp=0xc823379b48
runtime.chanrecv(0x28edc0, 0xc82116c480, 0x0, 0x1, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/chan.go:470 +0x49f fp=0xc823379c08 sp=0xc823379b80
runtime.chanrecv1(0x28edc0, 0xc82116c480, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/chan.go:355 +0x2b fp=0xc823379c38 sp=0xc823379c08
golang.org/x/tools/go/loader.(*importer).importAll(0xc823195980, 0xc8222e0481, 0x59, 0xc821ee3d80, 0x76, 0xc8241a5200, 0x0, 0xc8231774e8, 0x1, 0x1, ...)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:907 +0x55b fp=0xc823379de0 sp=0xc823379c38
golang.org/x/tools/go/loader.(*importer).addFiles(0xc823195980, 0xc8221f2e70, 0xc821e69588, 0x1, 0x1, 0x1)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:1000 +0x100 fp=0xc823379ea0 sp=0xc823379de0
golang.org/x/tools/go/loader.(*importer).load(0xc823195980, 0xc820081500, 0xc821f3b680)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:975 +0x1d0 fp=0xc823379f78 sp=0xc823379ea0
golang.org/x/tools/go/loader.(*importer).startLoad.func1(0xc823195980, 0xc820081500, 0xc8238de420)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:956 +0x2b fp=0xc823379f98 sp=0xc823379f78
runtime.goexit()
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/asm_amd64.s:1998 +0x1 fp=0xc823379fa0 sp=0xc823379f98
created by golang.org/x/tools/go/loader.(*importer).startLoad
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:958 +0x1d4

goroutine 42899 [chan send]:
runtime.gopark(0x414cd8, 0xc8200c0918, 0x38bfb0, 0x9, 0x16, 0x3)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/proc.go:262 +0x163 fp=0xc82124f5a8 sp=0xc82124f580
runtime.goparkunlock(0xc8200c0918, 0x38bfb0, 0x9, 0xc82485f716, 0x3)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/proc.go:268 +0x54 fp=0xc82124f5e0 sp=0xc82124f5a8
runtime.chansend(0x28ebe0, 0xc8200c08c0, 0xc82124f6ef, 0xc8263bf501, 0x1a223a, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/chan.go:213 +0x449 fp=0xc82124f668 sp=0xc82124f5e0
runtime.chansend1(0x28ebe0, 0xc8200c08c0, 0xc82124f6ef)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/chan.go:100 +0x43 fp=0xc82124f6a0 sp=0xc82124f668
golang.org/x/tools/go/loader.parseFiles.func2(0xc8262ad550, 0x51aa00, 0xc8262e92e0, 0xc8262e92c0, 0xc82015ecc0, 0xc8251cdb98, 0x4, 0x4, 0xc8262df270, 0x47)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/util.go:45 +0x4a fp=0xc82124f770 sp=0xc82124f6a0
runtime.goexit()
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/asm_amd64.s:1998 +0x1 fp=0xc82124f778 sp=0xc82124f770
created by golang.org/x/tools/go/loader.parseFiles
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/util.go:65 +0x41f

goroutine 42819 [semacquire]:
runtime.gopark(0x414cd8, 0x524a80, 0x3905c0, 0xa, 0x19, 0x4)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/proc.go:262 +0x163 fp=0xc8200431a0 sp=0xc820043178
runtime.goparkunlock(0x524a80, 0x3905c0, 0xa, 0xef19, 0x4)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/proc.go:268 +0x54 fp=0xc8200431d8 sp=0xc8200431a0
runtime.semacquire(0xc82015ecc4, 0x1)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/sema.go:104 +0x2f7 fp=0xc820043238 sp=0xc8200431d8
sync.runtime_Semacquire(0xc82015ecc4)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/sema.go:47 +0x26 fp=0xc820043250 sp=0xc820043238
sync.(*Mutex).Lock(0xc82015ecc0)
	/usr/local/Cellar/go/1.6.2/libexec/src/sync/mutex.go:83 +0x1c4 fp=0xc8200432a0 sp=0xc820043250
sync.(*RWMutex).Lock(0xc82015ecc0)
	/usr/local/Cellar/go/1.6.2/libexec/src/sync/rwmutex.go:83 +0x30 fp=0xc8200432c0 sp=0xc8200432a0
go/token.(*FileSet).file(0xc82015ecc0, 0x4ccb44, 0x8)
	/usr/local/Cellar/go/1.6.2/libexec/src/go/token/position.go:419 +0x14c fp=0xc820043318 sp=0xc8200432c0
go/token.(*FileSet).File(0xc82015ecc0, 0x4ccb44, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/go/token/position.go:435 +0x3a fp=0xc820043338 sp=0xc820043318
go/types.(*Checker).collectObjects(0xc82395dc00)
	/usr/local/Cellar/go/1.6.2/libexec/src/go/types/resolver.go:159 +0x3b4 fp=0xc820043d60 sp=0xc820043338
go/types.(*Checker).Files(0xc82395dc00, 0xc821139578, 0x1, 0x1, 0x0, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/go/types/check.go:223 +0xb3 fp=0xc820043dd0 sp=0xc820043d60
golang.org/x/tools/go/loader.(*importer).addFiles(0xc823195980, 0xc823b6d340, 0xc821139578, 0x1, 0x1, 0x1)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:1009 +0x13f fp=0xc820043e90 sp=0xc820043dd0
golang.org/x/tools/go/loader.(*importer).load(0xc823195980, 0xc8216dee00, 0xc82328f978)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:975 +0x1d0 fp=0xc820043f68 sp=0xc820043e90
golang.org/x/tools/go/loader.(*importer).startLoad.func1(0xc823195980, 0xc8216dee00, 0xc820efb960)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:956 +0x2b fp=0xc820043f88 sp=0xc820043f68
runtime.goexit()
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/asm_amd64.s:1998 +0x1 fp=0xc820043f90 sp=0xc820043f88
created by golang.org/x/tools/go/loader.(*importer).startLoad
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:958 +0x1d4

goroutine 42443 [chan receive]:
runtime.gopark(0x414cd8, 0xc82362ed18, 0x38bfa0, 0xc, 0x17, 0x3)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/proc.go:262 +0x163 fp=0xc82050bb48 sp=0xc82050bb20
runtime.goparkunlock(0xc82362ed18, 0x38bfa0, 0xc, 0x17, 0x3)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/proc.go:268 +0x54 fp=0xc82050bb80 sp=0xc82050bb48
runtime.chanrecv(0x28edc0, 0xc82362ecc0, 0x0, 0x1, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/chan.go:470 +0x49f fp=0xc82050bc08 sp=0xc82050bb80
runtime.chanrecv1(0x28edc0, 0xc82362ecc0, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/chan.go:355 +0x2b fp=0xc82050bc38 sp=0xc82050bc08
golang.org/x/tools/go/loader.(*importer).importAll(0xc823195980, 0xc8217cc6f9, 0x2, 0xc821a411a0, 0x29, 0xc820899bc0, 0x0, 0xc823eb9780, 0x3, 0x4, ...)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:907 +0x55b fp=0xc82050bde0 sp=0xc82050bc38
golang.org/x/tools/go/loader.(*importer).addFiles(0xc823195980, 0xc823b6cf20, 0xc822a4b1e0, 0x19, 0x19, 0x1)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:1000 +0x100 fp=0xc82050bea0 sp=0xc82050bde0
golang.org/x/tools/go/loader.(*importer).load(0xc823195980, 0xc823bb1500, 0xc82263a018)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:975 +0x1d0 fp=0xc82050bf78 sp=0xc82050bea0
golang.org/x/tools/go/loader.(*importer).startLoad.func1(0xc823195980, 0xc823bb1500, 0xc8225ddec0)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:956 +0x2b fp=0xc82050bf98 sp=0xc82050bf78
runtime.goexit()
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/asm_amd64.s:1998 +0x1 fp=0xc82050bfa0 sp=0xc82050bf98
created by golang.org/x/tools/go/loader.(*importer).startLoad
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:958 +0x1d4

goroutine 42711 [runnable]:
go/scanner.(*Scanner).interpretLineComment(0xc8243a2920, 0xc8234ec1d8, 0x4d, 0x23c28)
	/usr/local/Cellar/go/1.6.2/libexec/src/go/scanner/scanner.go:146 fp=0xc820629820 sp=0xc820629818
go/scanner.(*Scanner).scanComment(0xc8243a2920, 0x0, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/go/scanner/scanner.go:183 +0xf4 fp=0xc820629898 sp=0xc820629820
go/scanner.(*Scanner).Scan(0xc8243a2920, 0x443da2, 0x0, 0x0, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/go/scanner/scanner.go:709 +0x93a fp=0xc820629958 sp=0xc820629898
go/parser.(*parser).next0(0xc8243a2900)
	/usr/local/Cellar/go/1.6.2/libexec/src/go/parser/parser.go:257 +0x250 fp=0xc820629a40 sp=0xc820629958
go/parser.(*parser).consumeComment(0xc8243a2900, 0xc825748300, 0xad1)
	/usr/local/Cellar/go/1.6.2/libexec/src/go/parser/parser.go:275 +0x138 fp=0xc820629a78 sp=0xc820629a40
go/parser.(*parser).consumeCommentGroup(0xc8243a2900, 0x1, 0xacc, 0xad0)
	/usr/local/Cellar/go/1.6.2/libexec/src/go/parser/parser.go:290 +0xc4 fp=0xc820629af8 sp=0xc820629a78
go/parser.(*parser).next(0xc8243a2900)
	/usr/local/Cellar/go/1.6.2/libexec/src/go/parser/parser.go:340 +0x15d fp=0xc820629b40 sp=0xc820629af8
go/parser.(*parser).expectSemi(0xc8243a2900)
	/usr/local/Cellar/go/1.6.2/libexec/src/go/parser/parser.go:419 +0x7b fp=0xc820629b68 sp=0xc820629b40
go/parser.(*parser).parseFuncDecl(0xc8243a2900, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/go/parser/parser.go:2395 +0x1be fp=0xc820629c58 sp=0xc820629b68
go/parser.(*parser).parseDecl(0xc8243a2900, 0x414858, 0x0, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/go/parser/parser.go:2437 +0x159 fp=0xc820629cc0 sp=0xc820629c58
go/parser.(*parser).parseFile(0xc8243a2900, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/go/parser/parser.go:2492 +0x416 fp=0xc820629e10 sp=0xc820629cc0
go/parser.ParseFile(0xc82015ecc0, 0xc824af1f40, 0x4e, 0x36adc0, 0xc82243ecc8, 0x4, 0x0, 0x0, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/go/parser/interface.go:117 +0x1a7 fp=0xc820629e80 sp=0xc820629e10
golang.org/x/tools/go/loader.parseFiles.func2(0xc820eefc40, 0x51aa00, 0xc822ce1f60, 0xc822ce1f20, 0xc82015ecc0, 0xc824915bc0, 0x4, 0x0, 0xc824af1f40, 0x4e)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/util.go:63 +0x22c fp=0xc820629f50 sp=0xc820629e80
runtime.goexit()
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/asm_amd64.s:1998 +0x1 fp=0xc820629f58 sp=0xc820629f50
created by golang.org/x/tools/go/loader.parseFiles
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/util.go:65 +0x41f

goroutine 42717 [chan send]:
runtime.gopark(0x414cd8, 0xc8200c0918, 0x38bfb0, 0x9, 0x16, 0x3)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/proc.go:262 +0x163 fp=0xc82016da58 sp=0xc82016da30
runtime.goparkunlock(0xc8200c0918, 0x38bfb0, 0x9, 0x282416, 0x3)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/proc.go:268 +0x54 fp=0xc82016da90 sp=0xc82016da58
runtime.chansend(0x28ebe0, 0xc8200c08c0, 0xc82016db9f, 0x27aa01, 0x19ec1a, 0xc8262ba3e0)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/chan.go:213 +0x449 fp=0xc82016db18 sp=0xc82016da90
runtime.chansend1(0x28ebe0, 0xc8200c08c0, 0xc82016db9f)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/chan.go:100 +0x43 fp=0xc82016db50 sp=0xc82016db18
golang.org/x/tools/go/loader.(*importer).findPackage(0xc823195980, 0xc8240bcef1, 0x4, 0xc820aea380, 0x34, 0x0, 0x4, 0x0, 0x0)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:835 +0x30a fp=0xc82016dc28 sp=0xc82016db50
golang.org/x/tools/go/loader.(*importer).importAll(0xc823195980, 0xc824904ce1, 0xd, 0xc820aea380, 0x34, 0xc824472b70, 0x0, 0x0, 0x0, 0x0, ...)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:862 +0x130 fp=0xc82016ddd0 sp=0xc82016dc28
golang.org/x/tools/go/loader.(*importer).addFiles(0xc823195980, 0xc8221f3080, 0xc8245ef020, 0x5, 0x5, 0x1)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:1000 +0x100 fp=0xc82016de90 sp=0xc82016ddd0
golang.org/x/tools/go/loader.(*importer).load(0xc823195980, 0xc824c71c00, 0xc82328ec80)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:975 +0x1d0 fp=0xc82016df68 sp=0xc82016de90
golang.org/x/tools/go/loader.(*importer).startLoad.func1(0xc823195980, 0xc824c71c00, 0xc82243c000)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:956 +0x2b fp=0xc82016df88 sp=0xc82016df68
runtime.goexit()
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/asm_amd64.s:1998 +0x1 fp=0xc82016df90 sp=0xc82016df88
created by golang.org/x/tools/go/loader.(*importer).startLoad
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:958 +0x1d4

goroutine 42710 [semacquire]:
runtime.gopark(0x414cd8, 0x521f00, 0x3905c0, 0xa, 0x19, 0x4)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/proc.go:262 +0x163 fp=0xc820927ae0 sp=0xc820927ab8
runtime.goparkunlock(0x521f00, 0x3905c0, 0xa, 0xc82168f719, 0x4)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/proc.go:268 +0x54 fp=0xc820927b18 sp=0xc820927ae0
runtime.semacquire(0xc820eefc4c, 0xec501)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/sema.go:104 +0x2f7 fp=0xc820927b78 sp=0xc820927b18
sync.runtime_Semacquire(0xc820eefc4c)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/sema.go:47 +0x26 fp=0xc820927b90 sp=0xc820927b78
sync.(*WaitGroup).Wait(0xc820eefc40)
	/usr/local/Cellar/go/1.6.2/libexec/src/sync/waitgroup.go:127 +0xb4 fp=0xc820927bd8 sp=0xc820927b90
golang.org/x/tools/go/loader.parseFiles(0xc82015ecc0, 0x51aa00, 0x0, 0xc824af0aa0, 0x47, 0xc8224f0f00, 0x3, 0x4, 0x4, 0x0, ...)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/util.go:67 +0x455 fp=0xc820927d70 sp=0xc820927bd8
golang.org/x/tools/go/loader.(*Config).parsePackageFiles(0xc824a80c60, 0xc82091aa80, 0x67, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:748 +0x256 fp=0xc820927ea0 sp=0xc820927d70
golang.org/x/tools/go/loader.(*importer).load(0xc823195980, 0xc82091aa80, 0xc824800e50)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:970 +0xaa fp=0xc820927f78 sp=0xc820927ea0
golang.org/x/tools/go/loader.(*importer).startLoad.func1(0xc823195980, 0xc82091aa80, 0xc822ce1ee0)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:956 +0x2b fp=0xc820927f98 sp=0xc820927f78
runtime.goexit()
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/asm_amd64.s:1998 +0x1 fp=0xc820927fa0 sp=0xc820927f98
created by golang.org/x/tools/go/loader.(*importer).startLoad
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:958 +0x1d4

goroutine 42801 [chan send]:
runtime.gopark(0x414cd8, 0xc8200c0918, 0x38bfb0, 0x9, 0x16, 0x3)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/proc.go:262 +0x163 fp=0xc82337ba68 sp=0xc82337ba40
runtime.goparkunlock(0xc8200c0918, 0x38bfb0, 0x9, 0x282416, 0x3)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/proc.go:268 +0x54 fp=0xc82337baa0 sp=0xc82337ba68
runtime.chansend(0x28ebe0, 0xc8200c08c0, 0xc82337bbaf, 0x27aa01, 0x19ec1a, 0xc82560dde0)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/chan.go:213 +0x449 fp=0xc82337bb28 sp=0xc82337baa0
runtime.chansend1(0x28ebe0, 0xc8200c08c0, 0xc82337bbaf)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/chan.go:100 +0x43 fp=0xc82337bb60 sp=0xc82337bb28
golang.org/x/tools/go/loader.(*importer).findPackage(0xc823195980, 0xc824c59fe1, 0x3, 0xc8224093c0, 0x35, 0x0, 0x0, 0x0, 0x0)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:835 +0x30a fp=0xc82337bc38 sp=0xc82337bb60
golang.org/x/tools/go/loader.(*importer).importAll(0xc823195980, 0xc8237e56e1, 0x18, 0xc8224093c0, 0x35, 0xc8260d7bc0, 0x0, 0x0, 0x0, 0x0, ...)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:862 +0x130 fp=0xc82337bde0 sp=0xc82337bc38
golang.org/x/tools/go/loader.(*importer).addFiles(0xc823195980, 0xc821ea2a50, 0xc820b582a0, 0x4, 0x4, 0x1)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:1000 +0x100 fp=0xc82337bea0 sp=0xc82337bde0
golang.org/x/tools/go/loader.(*importer).load(0xc823195980, 0xc8247f8000, 0xc82328eb50)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:975 +0x1d0 fp=0xc82337bf78 sp=0xc82337bea0
golang.org/x/tools/go/loader.(*importer).startLoad.func1(0xc823195980, 0xc8247f8000, 0xc820b58240)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:956 +0x2b fp=0xc82337bf98 sp=0xc82337bf78
runtime.goexit()
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/asm_amd64.s:1998 +0x1 fp=0xc82337bfa0 sp=0xc82337bf98
created by golang.org/x/tools/go/loader.(*importer).startLoad
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:958 +0x1d4

goroutine 42199 [chan receive]:
runtime.gopark(0x414cd8, 0xc82116c4d8, 0x38bfa0, 0xc, 0x17, 0x3)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/proc.go:262 +0x163 fp=0xc820fc3b48 sp=0xc820fc3b20
runtime.goparkunlock(0xc82116c4d8, 0x38bfa0, 0xc, 0x17, 0x3)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/proc.go:268 +0x54 fp=0xc820fc3b80 sp=0xc820fc3b48
runtime.chanrecv(0x28edc0, 0xc82116c480, 0x0, 0x1, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/chan.go:470 +0x49f fp=0xc820fc3c08 sp=0xc820fc3b80
runtime.chanrecv1(0x28edc0, 0xc82116c480, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/chan.go:355 +0x2b fp=0xc820fc3c38 sp=0xc820fc3c08
golang.org/x/tools/go/loader.(*importer).importAll(0xc823195980, 0x7fff5fbfce96, 0x56, 0xc8204ac380, 0x73, 0xc821632f30, 0x0, 0xc822a82858, 0x1, 0x1, ...)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:907 +0x55b fp=0xc820fc3de0 sp=0xc820fc3c38
golang.org/x/tools/go/loader.(*importer).addFiles(0xc823195980, 0xc821ea2420, 0xc820088128, 0x1, 0x1, 0x1)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:1000 +0x100 fp=0xc820fc3ea0 sp=0xc820fc3de0
golang.org/x/tools/go/loader.(*importer).load(0xc823195980, 0xc820080000, 0x31ba4)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:975 +0x1d0 fp=0xc820fc3f78 sp=0xc820fc3ea0
golang.org/x/tools/go/loader.(*importer).startLoad.func1(0xc823195980, 0xc820080000, 0xc823ad4660)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:956 +0x2b fp=0xc820fc3f98 sp=0xc820fc3f78
runtime.goexit()
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/asm_amd64.s:1998 +0x1 fp=0xc820fc3fa0 sp=0xc820fc3f98
created by golang.org/x/tools/go/loader.(*importer).startLoad
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:958 +0x1d4

goroutine 42742 [chan receive]:
runtime.gopark(0x414cd8, 0xc82362ed18, 0x38bfa0, 0xc, 0x17, 0x3)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/proc.go:262 +0x163 fp=0xc820847b38 sp=0xc820847b10
runtime.goparkunlock(0xc82362ed18, 0x38bfa0, 0xc, 0x17, 0x3)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/proc.go:268 +0x54 fp=0xc820847b70 sp=0xc820847b38
runtime.chanrecv(0x28edc0, 0xc82362ecc0, 0x0, 0x1, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/chan.go:470 +0x49f fp=0xc820847bf8 sp=0xc820847b70
runtime.chanrecv1(0x28edc0, 0xc82362ecc0, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/chan.go:355 +0x2b fp=0xc820847c28 sp=0xc820847bf8
golang.org/x/tools/go/loader.(*importer).importAll(0xc823195980, 0xc8219faf4c, 0x3, 0xc822f3b890, 0x2a, 0xc82295e8d0, 0x0, 0xc8234cca10, 0x2, 0x2, ...)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:907 +0x55b fp=0xc820847dd0 sp=0xc820847c28
golang.org/x/tools/go/loader.(*importer).addFiles(0xc823195980, 0xc821ea3a20, 0xc82328ee88, 0x1, 0x1, 0x1)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:1000 +0x100 fp=0xc820847e90 sp=0xc820847dd0
golang.org/x/tools/go/loader.(*importer).load(0xc823195980, 0xc824686a80, 0xc8246e1490)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:975 +0x1d0 fp=0xc820847f68 sp=0xc820847e90
golang.org/x/tools/go/loader.(*importer).startLoad.func1(0xc823195980, 0xc824686a80, 0xc822a64e20)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:956 +0x2b fp=0xc820847f88 sp=0xc820847f68
runtime.goexit()
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/asm_amd64.s:1998 +0x1 fp=0xc820847f90 sp=0xc820847f88
created by golang.org/x/tools/go/loader.(*importer).startLoad
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:958 +0x1d4

goroutine 42714 [chan receive]:
runtime.gopark(0x414cd8, 0xc823ac71f8, 0x38bfa0, 0xc, 0x17, 0x3)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/proc.go:262 +0x163 fp=0xc82084bb38 sp=0xc82084bb10
runtime.goparkunlock(0xc823ac71f8, 0x38bfa0, 0xc, 0x17, 0x3)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/proc.go:268 +0x54 fp=0xc82084bb70 sp=0xc82084bb38
runtime.chanrecv(0x28edc0, 0xc823ac71a0, 0x0, 0x1, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/chan.go:470 +0x49f fp=0xc82084bbf8 sp=0xc82084bb70
runtime.chanrecv1(0x28edc0, 0xc823ac71a0, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/chan.go:355 +0x2b fp=0xc82084bc28 sp=0xc82084bbf8
golang.org/x/tools/go/loader.(*importer).importAll(0xc823195980, 0xc821f93951, 0x5, 0xc822711da0, 0x2c, 0xc8222f9c50, 0x0, 0x0, 0x0, 0x0, ...)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:907 +0x55b fp=0xc82084bdd0 sp=0xc82084bc28
golang.org/x/tools/go/loader.(*importer).addFiles(0xc823195980, 0xc8221f2bb0, 0xc8234ba9f0, 0x2, 0x2, 0x1)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:1000 +0x100 fp=0xc82084be90 sp=0xc82084bdd0
golang.org/x/tools/go/loader.(*importer).load(0xc823195980, 0xc82091ae00, 0xc824800e50)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:975 +0x1d0 fp=0xc82084bf68 sp=0xc82084be90
golang.org/x/tools/go/loader.(*importer).startLoad.func1(0xc823195980, 0xc82091ae00, 0xc823c7b780)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:956 +0x2b fp=0xc82084bf88 sp=0xc82084bf68
runtime.goexit()
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/asm_amd64.s:1998 +0x1 fp=0xc82084bf90 sp=0xc82084bf88
created by golang.org/x/tools/go/loader.(*importer).startLoad
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:958 +0x1d4

goroutine 42290 [chan receive]:
runtime.gopark(0x414cd8, 0xc8243c4778, 0x38bfa0, 0xc, 0x17, 0x3)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/proc.go:262 +0x163 fp=0xc820fc1b48 sp=0xc820fc1b20
runtime.goparkunlock(0xc8243c4778, 0x38bfa0, 0xc, 0x17, 0x3)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/proc.go:268 +0x54 fp=0xc820fc1b80 sp=0xc820fc1b48
runtime.chanrecv(0x28edc0, 0xc8243c4720, 0x0, 0x1, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/chan.go:470 +0x49f fp=0xc820fc1c08 sp=0xc820fc1b80
runtime.chanrecv1(0x28edc0, 0xc8243c4720, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/chan.go:355 +0x2b fp=0xc820fc1c38 sp=0xc820fc1c08
golang.org/x/tools/go/loader.(*importer).importAll(0xc823195980, 0xc825950571, 0x24, 0xc8227d8870, 0x41, 0xc8241e80f0, 0x0, 0x0, 0x0, 0x0, ...)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:907 +0x55b fp=0xc820fc1de0 sp=0xc820fc1c38
golang.org/x/tools/go/loader.(*importer).addFiles(0xc823195980, 0xc8221f2000, 0xc8230c87b8, 0x1, 0x1, 0x1)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:1000 +0x100 fp=0xc820fc1ea0 sp=0xc820fc1de0
golang.org/x/tools/go/loader.(*importer).load(0xc823195980, 0xc8238b7880, 0xc822a82c88)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:975 +0x1d0 fp=0xc820fc1f78 sp=0xc820fc1ea0
golang.org/x/tools/go/loader.(*importer).startLoad.func1(0xc823195980, 0xc8238b7880, 0xc821ab8d20)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:956 +0x2b fp=0xc820fc1f98 sp=0xc820fc1f78
runtime.goexit()
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/asm_amd64.s:1998 +0x1 fp=0xc820fc1fa0 sp=0xc820fc1f98
created by golang.org/x/tools/go/loader.(*importer).startLoad
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:958 +0x1d4

goroutine 42691 [chan receive]:
runtime.gopark(0x414cd8, 0xc824ce0178, 0x38bfa0, 0xc, 0x17, 0x3)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/proc.go:262 +0x163 fp=0xc8205e3b38 sp=0xc8205e3b10
runtime.goparkunlock(0xc824ce0178, 0x38bfa0, 0xc, 0x17, 0x3)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/proc.go:268 +0x54 fp=0xc8205e3b70 sp=0xc8205e3b38
runtime.chanrecv(0x28edc0, 0xc824ce0120, 0x0, 0x1, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/chan.go:470 +0x49f fp=0xc8205e3bf8 sp=0xc8205e3b70
runtime.chanrecv1(0x28edc0, 0xc824ce0120, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/chan.go:355 +0x2b fp=0xc8205e3c28 sp=0xc8205e3bf8
golang.org/x/tools/go/loader.(*importer).importAll(0xc823195980, 0xc8204cec61, 0x7, 0xc824cd1890, 0x2e, 0xc82477aae0, 0x0, 0xc824380078, 0x1, 0x1, ...)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:907 +0x55b fp=0xc8205e3dd0 sp=0xc8205e3c28
golang.org/x/tools/go/loader.(*importer).addFiles(0xc823195980, 0xc823b6d550, 0xc82484a590, 0x1, 0x1, 0x1)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:1000 +0x100 fp=0xc8205e3e90 sp=0xc8205e3dd0
golang.org/x/tools/go/loader.(*importer).load(0xc823195980, 0xc823594e00, 0xc82328eb50)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:975 +0x1d0 fp=0xc8205e3f68 sp=0xc8205e3e90
golang.org/x/tools/go/loader.(*importer).startLoad.func1(0xc823195980, 0xc823594e00, 0xc82142f020)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:956 +0x2b fp=0xc8205e3f88 sp=0xc8205e3f68
runtime.goexit()
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/asm_amd64.s:1998 +0x1 fp=0xc8205e3f90 sp=0xc8205e3f88
created by golang.org/x/tools/go/loader.(*importer).startLoad
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:958 +0x1d4

goroutine 42828 [semacquire]:
runtime.gopark(0x414cd8, 0x523ec0, 0x3905c0, 0xa, 0x19, 0x4)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/proc.go:262 +0x163 fp=0xc820fc5ae0 sp=0xc820fc5ab8
runtime.goparkunlock(0x523ec0, 0x3905c0, 0xa, 0xc8263e9219, 0x4)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/proc.go:268 +0x54 fp=0xc820fc5b18 sp=0xc820fc5ae0
runtime.semacquire(0xc823d9a89c, 0xec501)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/sema.go:104 +0x2f7 fp=0xc820fc5b78 sp=0xc820fc5b18
sync.runtime_Semacquire(0xc823d9a89c)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/sema.go:47 +0x26 fp=0xc820fc5b90 sp=0xc820fc5b78
sync.(*WaitGroup).Wait(0xc823d9a890)
	/usr/local/Cellar/go/1.6.2/libexec/src/sync/waitgroup.go:127 +0xb4 fp=0xc820fc5bd8 sp=0xc820fc5b90
golang.org/x/tools/go/loader.parseFiles(0xc82015ecc0, 0x51aa00, 0x0, 0xc825a2fd70, 0x2f, 0xc826419600, 0x12, 0x20, 0x4, 0x0, ...)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/util.go:67 +0x455 fp=0xc820fc5d70 sp=0xc820fc5bd8
golang.org/x/tools/go/loader.(*Config).parsePackageFiles(0xc824a80c60, 0xc824248e00, 0x67, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:748 +0x256 fp=0xc820fc5ea0 sp=0xc820fc5d70
golang.org/x/tools/go/loader.(*importer).load(0xc823195980, 0xc824248e00, 0xc824380530)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:970 +0xaa fp=0xc820fc5f78 sp=0xc820fc5ea0
golang.org/x/tools/go/loader.(*importer).startLoad.func1(0xc823195980, 0xc824248e00, 0xc823dc2200)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:956 +0x2b fp=0xc820fc5f98 sp=0xc820fc5f78
runtime.goexit()
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/asm_amd64.s:1998 +0x1 fp=0xc820fc5fa0 sp=0xc820fc5f98
created by golang.org/x/tools/go/loader.(*importer).startLoad
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:958 +0x1d4

goroutine 42239 [chan receive]:
runtime.gopark(0x414cd8, 0xc822c589b8, 0x38bfa0, 0xc, 0x17, 0x3)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/proc.go:262 +0x163 fp=0xc82337eb48 sp=0xc82337eb20
runtime.goparkunlock(0xc822c589b8, 0x38bfa0, 0xc, 0x17, 0x3)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/proc.go:268 +0x54 fp=0xc82337eb80 sp=0xc82337eb48
runtime.chanrecv(0x28edc0, 0xc822c58960, 0x0, 0x1, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/chan.go:470 +0x49f fp=0xc82337ec08 sp=0xc82337eb80
runtime.chanrecv1(0x28edc0, 0xc822c58960, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/chan.go:355 +0x2b fp=0xc82337ec38 sp=0xc82337ec08
golang.org/x/tools/go/loader.(*importer).importAll(0xc823195980, 0xc821679131, 0x43, 0xc8202a7ce0, 0x60, 0xc826503950, 0x0, 0x0, 0x0, 0x0, ...)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:907 +0x55b fp=0xc82337ede0 sp=0xc82337ec38
golang.org/x/tools/go/loader.(*importer).addFiles(0xc823195980, 0xc8221f20b0, 0xc8238aab00, 0x2, 0x2, 0x1)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:1000 +0x100 fp=0xc82337eea0 sp=0xc82337ede0
golang.org/x/tools/go/loader.(*importer).load(0xc823195980, 0xc822a48380, 0xc8230c8780)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:975 +0x1d0 fp=0xc82337ef78 sp=0xc82337eea0
golang.org/x/tools/go/loader.(*importer).startLoad.func1(0xc823195980, 0xc822a48380, 0xc823ce86e0)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:956 +0x2b fp=0xc82337ef98 sp=0xc82337ef78
runtime.goexit()
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/asm_amd64.s:1998 +0x1 fp=0xc82337efa0 sp=0xc82337ef98
created by golang.org/x/tools/go/loader.(*importer).startLoad
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:958 +0x1d4

goroutine 42693 [chan receive]:
runtime.gopark(0x414cd8, 0xc820706118, 0x38bfa0, 0xc, 0x17, 0x3)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/proc.go:262 +0x163 fp=0xc8205e1b38 sp=0xc8205e1b10
runtime.goparkunlock(0xc820706118, 0x38bfa0, 0xc, 0x17, 0x3)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/proc.go:268 +0x54 fp=0xc8205e1b70 sp=0xc8205e1b38
runtime.chanrecv(0x28edc0, 0xc8207060c0, 0x0, 0x1, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/chan.go:470 +0x49f fp=0xc8205e1bf8 sp=0xc8205e1b70
runtime.chanrecv1(0x28edc0, 0xc8207060c0, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/chan.go:355 +0x2b fp=0xc8205e1c28 sp=0xc8205e1bf8
golang.org/x/tools/go/loader.(*importer).importAll(0xc823195980, 0xc820ded321, 0x1d, 0xc823902840, 0x3a, 0xc8222f9c20, 0x0, 0xc823d8e810, 0x2, 0x2, ...)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:907 +0x55b fp=0xc8205e1dd0 sp=0xc8205e1c28
golang.org/x/tools/go/loader.(*importer).addFiles(0xc823195980, 0xc823b6d6b0, 0xc822d769f0, 0x6, 0x6, 0x1)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:1000 +0x100 fp=0xc8205e1e90 sp=0xc8205e1dd0
golang.org/x/tools/go/loader.(*importer).load(0xc823195980, 0xc820986e00, 0xc824915bc0)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:975 +0x1d0 fp=0xc8205e1f68 sp=0xc8205e1e90
golang.org/x/tools/go/loader.(*importer).startLoad.func1(0xc823195980, 0xc820986e00, 0xc824d642a0)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:956 +0x2b fp=0xc8205e1f88 sp=0xc8205e1f68
runtime.goexit()
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/asm_amd64.s:1998 +0x1 fp=0xc8205e1f90 sp=0xc8205e1f88
created by golang.org/x/tools/go/loader.(*importer).startLoad
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:958 +0x1d4

goroutine 42208 [chan receive]:
runtime.gopark(0x414cd8, 0xc82362ed18, 0x38bfa0, 0xc, 0x17, 0x3)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/proc.go:262 +0x163 fp=0xc82050cb48 sp=0xc82050cb20
runtime.goparkunlock(0xc82362ed18, 0x38bfa0, 0xc, 0x17, 0x3)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/proc.go:268 +0x54 fp=0xc82050cb80 sp=0xc82050cb48
runtime.chanrecv(0x28edc0, 0xc82362ecc0, 0x0, 0x1, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/chan.go:470 +0x49f fp=0xc82050cc08 sp=0xc82050cb80
runtime.chanrecv1(0x28edc0, 0xc82362ecc0, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/chan.go:355 +0x2b fp=0xc82050cc38 sp=0xc82050cc08
golang.org/x/tools/go/loader.(*importer).importAll(0xc823195980, 0xc8222e04e1, 0x58, 0xc821e6b000, 0x75, 0xc825adb5c0, 0x0, 0x0, 0x0, 0x0, ...)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:907 +0x55b fp=0xc82050cde0 sp=0xc82050cc38
golang.org/x/tools/go/loader.(*importer).addFiles(0xc823195980, 0xc823b6c0b0, 0xc8230c8788, 0x1, 0x1, 0x1)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:1000 +0x100 fp=0xc82050cea0 sp=0xc82050cde0
golang.org/x/tools/go/loader.(*importer).load(0xc823195980, 0xc8235d2700, 0xc8231d6000)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:975 +0x1d0 fp=0xc82050cf78 sp=0xc82050cea0
golang.org/x/tools/go/loader.(*importer).startLoad.func1(0xc823195980, 0xc8235d2700, 0xc822af2de0)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:956 +0x2b fp=0xc82050cf98 sp=0xc82050cf78
runtime.goexit()
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/asm_amd64.s:1998 +0x1 fp=0xc82050cfa0 sp=0xc82050cf98
created by golang.org/x/tools/go/loader.(*importer).startLoad
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:958 +0x1d4

goroutine 42771 [chan receive]:
runtime.gopark(0x414cd8, 0xc82383b1f8, 0x38bfa0, 0xc, 0x17, 0x3)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/proc.go:262 +0x163 fp=0xc820827b38 sp=0xc820827b10
runtime.goparkunlock(0xc82383b1f8, 0x38bfa0, 0xc, 0x17, 0x3)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/proc.go:268 +0x54 fp=0xc820827b70 sp=0xc820827b38
runtime.chanrecv(0x28edc0, 0xc82383b1a0, 0x0, 0x1, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/chan.go:470 +0x49f fp=0xc820827bf8 sp=0xc820827b70
runtime.chanrecv1(0x28edc0, 0xc82383b1a0, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/chan.go:355 +0x2b fp=0xc820827c28 sp=0xc820827bf8
golang.org/x/tools/go/loader.(*importer).importAll(0xc823195980, 0xc820974381, 0x31, 0xc820b70140, 0x4e, 0xc824150600, 0x0, 0x0, 0x0, 0x0, ...)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:907 +0x55b fp=0xc820827dd0 sp=0xc820827c28
golang.org/x/tools/go/loader.(*importer).addFiles(0xc823195980, 0xc823b6ce70, 0xc8227d5760, 0x1, 0x1, 0x1)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:1000 +0x100 fp=0xc820827e90 sp=0xc820827dd0
golang.org/x/tools/go/loader.(*importer).load(0xc823195980, 0xc82349a700, 0xc8211b58f0)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:975 +0x1d0 fp=0xc820827f68 sp=0xc820827e90
golang.org/x/tools/go/loader.(*importer).startLoad.func1(0xc823195980, 0xc82349a700, 0xc824d65320)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:956 +0x2b fp=0xc820827f88 sp=0xc820827f68
runtime.goexit()
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/asm_amd64.s:1998 +0x1 fp=0xc820827f90 sp=0xc820827f88
created by golang.org/x/tools/go/loader.(*importer).startLoad
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:958 +0x1d4

goroutine 42598 [syscall]:
syscall.Syscall6(0x7, 0xcb70, 0xc820a0b664, 0x0, 0xc822d70ab0, 0x0, 0x0, 0xc8227d31a0, 0x94a8f8, 0x2f81c0)
	/usr/local/Cellar/go/1.6.2/libexec/src/syscall/asm_darwin_amd64.s:41 +0x5 fp=0xc820a0b5c0 sp=0xc820a0b5b8
syscall.wait4(0xcb70, 0xc820a0b664, 0x0, 0xc822d70ab0, 0x90, 0x0, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/syscall/zsyscall_darwin_amd64.go:34 +0x7f fp=0xc820a0b628 sp=0xc820a0b5c0
syscall.Wait4(0xcb70, 0xc820a0b6ac, 0x0, 0xc822d70ab0, 0xc820088010, 0x0, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/syscall/syscall_bsd.go:129 +0x55 fp=0xc820a0b670 sp=0xc820a0b628
os.(*Process).wait(0xc82421d2e0, 0x64, 0x0, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/os/exec_unix.go:22 +0x105 fp=0xc820a0b720 sp=0xc820a0b670
os.(*Process).Wait(0xc82421d2e0, 0x0, 0x0, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/os/doc.go:49 +0x2d fp=0xc820a0b748 sp=0xc820a0b720
os/exec.(*Cmd).Wait(0xc822bb6780, 0x0, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/os/exec/exec.go:396 +0x211 fp=0xc820a0b818 sp=0xc820a0b748
os/exec.(*Cmd).Run(0xc822bb6780, 0x0, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/os/exec/exec.go:262 +0x64 fp=0xc820a0b848 sp=0xc820a0b818
golang.org/x/tools/go/loader.runCgo(0xc820312380, 0xc8212f1440, 0x2a, 0xc823a33a40, 0x3f, 0xc822b08c80, 0x5, 0x8, 0xc822b08d80, 0x5, ...)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/cgo.go:161 +0x109b fp=0xc820a0bbb8 sp=0xc820a0b848
golang.org/x/tools/go/loader.processCgoFiles(0xc820312380, 0xc82015ecc0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/cgo.go:86 +0x263 fp=0xc820a0bd60 sp=0xc820a0bbb8
golang.org/x/tools/go/loader.(*Config).parsePackageFiles(0xc824a80c60, 0xc820312380, 0x67, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:752 +0x376 fp=0xc820a0be90 sp=0xc820a0bd60
golang.org/x/tools/go/loader.(*importer).load(0xc823195980, 0xc820312380, 0xc82045e090)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:970 +0xaa fp=0xc820a0bf68 sp=0xc820a0be90
golang.org/x/tools/go/loader.(*importer).startLoad.func1(0xc823195980, 0xc820312380, 0xc826516400)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:956 +0x2b fp=0xc820a0bf88 sp=0xc820a0bf68
runtime.goexit()
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/asm_amd64.s:1998 +0x1 fp=0xc820a0bf90 sp=0xc820a0bf88
created by golang.org/x/tools/go/loader.(*importer).startLoad
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:958 +0x1d4

goroutine 42901 [chan send]:
runtime.gopark(0x414cd8, 0xc8200c0918, 0x38bfb0, 0x9, 0x16, 0x3)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/proc.go:262 +0x163 fp=0xc82002ada8 sp=0xc82002ad80
runtime.goparkunlock(0xc8200c0918, 0x38bfb0, 0x9, 0xc825869c16, 0x3)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/proc.go:268 +0x54 fp=0xc82002ade0 sp=0xc82002ada8
runtime.chansend(0x28ebe0, 0xc8200c08c0, 0xc82002aeef, 0xc8240a8401, 0x1a223a, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/chan.go:213 +0x449 fp=0xc82002ae68 sp=0xc82002ade0
runtime.chansend1(0x28ebe0, 0xc8200c08c0, 0xc82002aeef)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/chan.go:100 +0x43 fp=0xc82002aea0 sp=0xc82002ae68
golang.org/x/tools/go/loader.parseFiles.func2(0xc8262ad550, 0x51aa00, 0xc8262e92e0, 0xc8262e92c0, 0xc82015ecc0, 0xc8251cdb98, 0x4, 0x6, 0xc8262df3b0, 0x46)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/util.go:45 +0x4a fp=0xc82002af70 sp=0xc82002aea0
runtime.goexit()
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/asm_amd64.s:1998 +0x1 fp=0xc82002af78 sp=0xc82002af70
created by golang.org/x/tools/go/loader.parseFiles
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/util.go:65 +0x41f

goroutine 10527 [GC worker (idle)]:
runtime.gopark(0xc8247f0170, 0xc821c8f7a0, 0x3b6880, 0x10, 0x14, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/proc.go:262 +0x163 fp=0xc821c8f740 sp=0xc821c8f718
runtime.gcBgMarkWorker(0xc820021500)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/mgc.go:1403 +0xda fp=0xc821c8f7b8 sp=0xc821c8f740
runtime.goexit()
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/asm_amd64.s:1998 +0x1 fp=0xc821c8f7c0 sp=0xc821c8f7b8
created by runtime.gcBgMarkStartWorkers
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/mgc.go:1330 +0x92

goroutine 42851 [chan send]:
runtime.gopark(0x414cd8, 0xc8200c0918, 0x38bfb0, 0x9, 0x16, 0x3)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/proc.go:262 +0x163 fp=0xc8220cfa58 sp=0xc8220cfa30
runtime.goparkunlock(0xc8200c0918, 0x38bfb0, 0x9, 0x282416, 0x3)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/proc.go:268 +0x54 fp=0xc8220cfa90 sp=0xc8220cfa58
runtime.chansend(0x28ebe0, 0xc8200c08c0, 0xc8220cfb9f, 0x27aa01, 0x19ec1a, 0xc8262e92a0)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/chan.go:213 +0x449 fp=0xc8220cfb18 sp=0xc8220cfa90
runtime.chansend1(0x28ebe0, 0xc8200c08c0, 0xc8220cfb9f)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/chan.go:100 +0x43 fp=0xc8220cfb50 sp=0xc8220cfb18
golang.org/x/tools/go/loader.(*importer).findPackage(0xc823195980, 0xc825480fc1, 0x27, 0xc821090120, 0x54, 0x0, 0x0, 0x0, 0x0)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:835 +0x30a fp=0xc8220cfc28 sp=0xc8220cfb50
golang.org/x/tools/go/loader.(*importer).importAll(0xc823195980, 0xc8212b7b41, 0x37, 0xc821090120, 0x54, 0xc82541f740, 0x0, 0x0, 0x0, 0x0, ...)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:862 +0x130 fp=0xc8220cfdd0 sp=0xc8220cfc28
golang.org/x/tools/go/loader.(*importer).addFiles(0xc823195980, 0xc823b6dce0, 0xc824381628, 0x1, 0x1, 0x1)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:1000 +0x100 fp=0xc8220cfe90 sp=0xc8220cfdd0
golang.org/x/tools/go/loader.(*importer).load(0xc823195980, 0xc824249880, 0xc8243800c0)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:975 +0x1d0 fp=0xc8220cff68 sp=0xc8220cfe90
golang.org/x/tools/go/loader.(*importer).startLoad.func1(0xc823195980, 0xc824249880, 0xc82658b6a0)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:956 +0x2b fp=0xc8220cff88 sp=0xc8220cff68
runtime.goexit()
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/asm_amd64.s:1998 +0x1 fp=0xc8220cff90 sp=0xc8220cff88
created by golang.org/x/tools/go/loader.(*importer).startLoad
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:958 +0x1d4

goroutine 42571 [chan receive]:
runtime.gopark(0x414cd8, 0xc82362ed18, 0x38bfa0, 0xc, 0x17, 0x3)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/proc.go:262 +0x163 fp=0xc82050fb48 sp=0xc82050fb20
runtime.goparkunlock(0xc82362ed18, 0x38bfa0, 0xc, 0x17, 0x3)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/proc.go:268 +0x54 fp=0xc82050fb80 sp=0xc82050fb48
runtime.chanrecv(0x28edc0, 0xc82362ecc0, 0x0, 0x1, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/chan.go:470 +0x49f fp=0xc82050fc08 sp=0xc82050fb80
runtime.chanrecv1(0x28edc0, 0xc82362ecc0, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/chan.go:355 +0x2b fp=0xc82050fc38 sp=0xc82050fc08
golang.org/x/tools/go/loader.(*importer).importAll(0xc823195980, 0xc824f41721, 0x49, 0xc825869570, 0x66, 0xc821745e30, 0x0, 0x0, 0x0, 0x0, ...)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:907 +0x55b fp=0xc82050fde0 sp=0xc82050fc38
golang.org/x/tools/go/loader.(*importer).addFiles(0xc823195980, 0xc824a802c0, 0xc8225f3868, 0x1, 0x1, 0x1)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:1000 +0x100 fp=0xc82050fea0 sp=0xc82050fde0
golang.org/x/tools/go/loader.(*importer).load(0xc823195980, 0xc823e86380, 0xc8220214f8)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:975 +0x1d0 fp=0xc82050ff78 sp=0xc82050fea0
golang.org/x/tools/go/loader.(*importer).startLoad.func1(0xc823195980, 0xc823e86380, 0xc8236b12e0)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:956 +0x2b fp=0xc82050ff98 sp=0xc82050ff78
runtime.goexit()
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/asm_amd64.s:1998 +0x1 fp=0xc82050ffa0 sp=0xc82050ff98
created by golang.org/x/tools/go/loader.(*importer).startLoad
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:958 +0x1d4

goroutine 42753 [chan receive]:
runtime.gopark(0x414cd8, 0xc823036b38, 0x38bfa0, 0xc, 0x17, 0x3)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/proc.go:262 +0x163 fp=0xc8220c9b38 sp=0xc8220c9b10
runtime.goparkunlock(0xc823036b38, 0x38bfa0, 0xc, 0x17, 0x3)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/proc.go:268 +0x54 fp=0xc8220c9b70 sp=0xc8220c9b38
runtime.chanrecv(0x28edc0, 0xc823036ae0, 0x0, 0x1, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/chan.go:470 +0x49f fp=0xc8220c9bf8 sp=0xc8220c9b70
runtime.chanrecv1(0x28edc0, 0xc823036ae0, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/chan.go:355 +0x2b fp=0xc8220c9c28 sp=0xc8220c9bf8
golang.org/x/tools/go/loader.(*importer).importAll(0xc823195980, 0xc820c12b21, 0xa, 0xc82406ca80, 0x31, 0xc82473e690, 0x0, 0x0, 0x0, 0x0, ...)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:907 +0x55b fp=0xc8220c9dd0 sp=0xc8220c9c28
golang.org/x/tools/go/loader.(*importer).addFiles(0xc823195980, 0xc824a80840, 0xc822091560, 0x6, 0x6, 0x1)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:1000 +0x100 fp=0xc8220c9e90 sp=0xc8220c9dd0
golang.org/x/tools/go/loader.(*importer).load(0xc823195980, 0xc820d2a000, 0xc82328eb50)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:975 +0x1d0 fp=0xc8220c9f68 sp=0xc8220c9e90
golang.org/x/tools/go/loader.(*importer).startLoad.func1(0xc823195980, 0xc820d2a000, 0xc822404340)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:956 +0x2b fp=0xc8220c9f88 sp=0xc8220c9f68
runtime.goexit()
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/asm_amd64.s:1998 +0x1 fp=0xc8220c9f90 sp=0xc8220c9f88
created by golang.org/x/tools/go/loader.(*importer).startLoad
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:958 +0x1d4

goroutine 42680 [chan receive]:
runtime.gopark(0x414cd8, 0xc822629d38, 0x38bfa0, 0xc, 0x17, 0x3)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/proc.go:262 +0x163 fp=0xc820171b38 sp=0xc820171b10
runtime.goparkunlock(0xc822629d38, 0x38bfa0, 0xc, 0x17, 0x3)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/proc.go:268 +0x54 fp=0xc820171b70 sp=0xc820171b38
runtime.chanrecv(0x28edc0, 0xc822629ce0, 0x0, 0x1, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/chan.go:470 +0x49f fp=0xc820171bf8 sp=0xc820171b70
runtime.chanrecv1(0x28edc0, 0xc822629ce0, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/chan.go:355 +0x2b fp=0xc820171c28 sp=0xc820171bf8
golang.org/x/tools/go/loader.(*importer).importAll(0xc823195980, 0xc824836f41, 0x3c, 0xc8226291a0, 0x59, 0xc82352d830, 0x0, 0x0, 0x0, 0x0, ...)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:907 +0x55b fp=0xc820171dd0 sp=0xc820171c28
golang.org/x/tools/go/loader.(*importer).addFiles(0xc823195980, 0xc8221f2630, 0xc824514180, 0x1, 0x1, 0x1)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:1000 +0x100 fp=0xc820171e90 sp=0xc820171dd0
golang.org/x/tools/go/loader.(*importer).load(0xc823195980, 0xc823abe700, 0xc821853280)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:975 +0x1d0 fp=0xc820171f68 sp=0xc820171e90
golang.org/x/tools/go/loader.(*importer).startLoad.func1(0xc823195980, 0xc823abe700, 0xc823677040)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:956 +0x2b fp=0xc820171f88 sp=0xc820171f68
runtime.goexit()
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/asm_amd64.s:1998 +0x1 fp=0xc820171f90 sp=0xc820171f88
created by golang.org/x/tools/go/loader.(*importer).startLoad
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:958 +0x1d4

goroutine 42792 [semacquire]:
runtime.gopark(0x414cd8, 0x523880, 0x3905c0, 0xa, 0x19, 0x4)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/proc.go:262 +0x163 fp=0xc82050aae0 sp=0xc82050aab8
runtime.goparkunlock(0x523880, 0x3905c0, 0xa, 0xc826553e19, 0x4)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/proc.go:268 +0x54 fp=0xc82050ab18 sp=0xc82050aae0
runtime.semacquire(0xc826574c1c, 0xec501)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/sema.go:104 +0x2f7 fp=0xc82050ab78 sp=0xc82050ab18
sync.runtime_Semacquire(0xc826574c1c)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/sema.go:47 +0x26 fp=0xc82050ab90 sp=0xc82050ab78
sync.(*WaitGroup).Wait(0xc826574c10)
	/usr/local/Cellar/go/1.6.2/libexec/src/sync/waitgroup.go:127 +0xb4 fp=0xc82050abd8 sp=0xc82050ab90
golang.org/x/tools/go/loader.parseFiles(0xc82015ecc0, 0x51aa00, 0x0, 0xc826552dc0, 0x36, 0xc826579500, 0x2, 0x2, 0x4, 0x0, ...)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/util.go:67 +0x455 fp=0xc82050ad70 sp=0xc82050abd8
golang.org/x/tools/go/loader.(*Config).parsePackageFiles(0xc824a80c60, 0xc82425f500, 0x67, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:748 +0x256 fp=0xc82050aea0 sp=0xc82050ad70
golang.org/x/tools/go/loader.(*importer).load(0xc823195980, 0xc82425f500, 0xc824380530)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:970 +0xaa fp=0xc82050af78 sp=0xc82050aea0
golang.org/x/tools/go/loader.(*importer).startLoad.func1(0xc823195980, 0xc82425f500, 0xc826579800)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:956 +0x2b fp=0xc82050af98 sp=0xc82050af78
runtime.goexit()
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/asm_amd64.s:1998 +0x1 fp=0xc82050afa0 sp=0xc82050af98
created by golang.org/x/tools/go/loader.(*importer).startLoad
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:958 +0x1d4

goroutine 42207 [chan receive]:
runtime.gopark(0x414cd8, 0xc82383a4d8, 0x38bfa0, 0xc, 0x17, 0x3)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/proc.go:262 +0x163 fp=0xc820fc6b48 sp=0xc820fc6b20
runtime.goparkunlock(0xc82383a4d8, 0x38bfa0, 0xc, 0x17, 0x3)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/proc.go:268 +0x54 fp=0xc820fc6b80 sp=0xc820fc6b48
runtime.chanrecv(0x28edc0, 0xc82383a480, 0x0, 0x1, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/chan.go:470 +0x49f fp=0xc820fc6c08 sp=0xc820fc6b80
runtime.chanrecv1(0x28edc0, 0xc82383a480, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/chan.go:355 +0x2b fp=0xc820fc6c38 sp=0xc820fc6c08
golang.org/x/tools/go/loader.(*importer).importAll(0xc823195980, 0xc824f41541, 0x45, 0xc821d705b0, 0x62, 0xc822e32ba0, 0x0, 0x0, 0x0, 0x0, ...)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:907 +0x55b fp=0xc820fc6de0 sp=0xc820fc6c38
golang.org/x/tools/go/loader.(*importer).addFiles(0xc823195980, 0xc823b6c000, 0xc8204157e0, 0x3, 0x3, 0x1)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:1000 +0x100 fp=0xc820fc6ea0 sp=0xc820fc6de0
golang.org/x/tools/go/loader.(*importer).load(0xc823195980, 0xc8235d2000, 0xc8226c9e00)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:975 +0x1d0 fp=0xc820fc6f78 sp=0xc820fc6ea0
golang.org/x/tools/go/loader.(*importer).startLoad.func1(0xc823195980, 0xc8235d2000, 0xc8238df680)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:956 +0x2b fp=0xc820fc6f98 sp=0xc820fc6f78
runtime.goexit()
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/asm_amd64.s:1998 +0x1 fp=0xc820fc6fa0 sp=0xc820fc6f98
created by golang.org/x/tools/go/loader.(*importer).startLoad
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:958 +0x1d4

goroutine 42850 [runnable]:
runtime.gopark(0x414cd8, 0x524a80, 0x3905c0, 0xa, 0x19, 0x4)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/proc.go:262 +0x163 fp=0xc8229b9c20 sp=0xc8229b9bf8
runtime.goparkunlock(0x524a80, 0x3905c0, 0xa, 0x19, 0x4)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/proc.go:268 +0x54 fp=0xc8229b9c58 sp=0xc8229b9c20
runtime.semacquire(0xc82015ecc4, 0x413a01)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/sema.go:104 +0x2f7 fp=0xc8229b9cb8 sp=0xc8229b9c58
sync.runtime_Semacquire(0xc82015ecc4)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/sema.go:47 +0x26 fp=0xc8229b9cd0 sp=0xc8229b9cb8
sync.(*Mutex).Lock(0xc82015ecc0)
	/usr/local/Cellar/go/1.6.2/libexec/src/sync/mutex.go:83 +0x1c4 fp=0xc8229b9d20 sp=0xc8229b9cd0
sync.(*RWMutex).Lock(0xc82015ecc0)
	/usr/local/Cellar/go/1.6.2/libexec/src/sync/rwmutex.go:83 +0x30 fp=0xc8229b9d40 sp=0xc8229b9d20
go/token.(*FileSet).AddFile(0xc82015ecc0, 0xc823a6de30, 0x63, 0xffffffffffffffff, 0x55b, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/go/token/position.go:364 +0x47 fp=0xc8229b9dd0 sp=0xc8229b9d40
go/parser.(*parser).init(0xc825604300, 0xc82015ecc0, 0xc823a6de30, 0x63, 0xc825622000, 0x55b, 0xe00, 0x4)
	/usr/local/Cellar/go/1.6.2/libexec/src/go/parser/parser.go:74 +0x4c fp=0xc8229b9e20 sp=0xc8229b9dd0
go/parser.ParseFile(0xc82015ecc0, 0xc823a6de30, 0x63, 0x36adc0, 0xc825f5ab38, 0x4, 0x0, 0x0, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/go/parser/interface.go:116 +0x199 fp=0xc8229b9e90 sp=0xc8229b9e20
golang.org/x/tools/go/loader.parseFiles.func2(0xc823e46290, 0x51aa00, 0xc823e33440, 0xc823e33420, 0xc82015ecc0, 0xc824381418, 0x4, 0x0, 0xc823a6de30, 0x63)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/util.go:63 +0x22c fp=0xc8229b9f60 sp=0xc8229b9e90
runtime.goexit()
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/asm_amd64.s:1998 +0x1 fp=0xc8229b9f68 sp=0xc8229b9f60
created by golang.org/x/tools/go/loader.parseFiles
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/util.go:65 +0x41f

goroutine 42244 [chan receive]:
runtime.gopark(0x414cd8, 0xc8248ccdd8, 0x38bfa0, 0xc, 0x17, 0x3)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/proc.go:262 +0x163 fp=0xc820fc4b48 sp=0xc820fc4b20
runtime.goparkunlock(0xc8248ccdd8, 0x38bfa0, 0xc, 0x17, 0x3)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/proc.go:268 +0x54 fp=0xc820fc4b80 sp=0xc820fc4b48
runtime.chanrecv(0x28edc0, 0xc8248ccd80, 0x0, 0x1, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/chan.go:470 +0x49f fp=0xc820fc4c08 sp=0xc820fc4b80
runtime.chanrecv1(0x28edc0, 0xc8248ccd80, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/chan.go:355 +0x2b fp=0xc820fc4c38 sp=0xc820fc4c08
golang.org/x/tools/go/loader.(*importer).importAll(0xc823195980, 0xc823e84281, 0x45, 0xc8219bd0a0, 0x62, 0xc8255aa450, 0x0, 0xc822a82848, 0x1, 0x1, ...)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:907 +0x55b fp=0xc820fc4de0 sp=0xc820fc4c38
golang.org/x/tools/go/loader.(*importer).addFiles(0xc823195980, 0xc823b6c2c0, 0xc822a823f0, 0x1, 0x1, 0x1)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:1000 +0x100 fp=0xc820fc4ea0 sp=0xc820fc4de0
golang.org/x/tools/go/loader.(*importer).load(0xc823195980, 0xc8248da380, 0xc823d470a0)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:975 +0x1d0 fp=0xc820fc4f78 sp=0xc820fc4ea0
golang.org/x/tools/go/loader.(*importer).startLoad.func1(0xc823195980, 0xc8248da380, 0xc820b4cdc0)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:956 +0x2b fp=0xc820fc4f98 sp=0xc820fc4f78
runtime.goexit()
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/asm_amd64.s:1998 +0x1 fp=0xc820fc4fa0 sp=0xc820fc4f98
created by golang.org/x/tools/go/loader.(*importer).startLoad
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:958 +0x1d4

goroutine 42421 [chan receive]:
runtime.gopark(0x414cd8, 0xc82322a118, 0x38bfa0, 0xc, 0x17, 0x3)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/proc.go:262 +0x163 fp=0xc820fc0b48 sp=0xc820fc0b20
runtime.goparkunlock(0xc82322a118, 0x38bfa0, 0xc, 0x17, 0x3)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/proc.go:268 +0x54 fp=0xc820fc0b80 sp=0xc820fc0b48
runtime.chanrecv(0x28edc0, 0xc82322a0c0, 0x0, 0x1, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/chan.go:470 +0x49f fp=0xc820fc0c08 sp=0xc820fc0b80
runtime.chanrecv1(0x28edc0, 0xc82322a0c0, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/chan.go:355 +0x2b fp=0xc820fc0c38 sp=0xc820fc0c08
golang.org/x/tools/go/loader.(*importer).importAll(0xc823195980, 0xc82391d501, 0x30, 0xc82139dd10, 0x4d, 0xc820e5c5d0, 0x0, 0x0, 0x0, 0x0, ...)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:907 +0x55b fp=0xc820fc0de0 sp=0xc820fc0c38
golang.org/x/tools/go/loader.(*importer).addFiles(0xc823195980, 0xc824a80000, 0xc8237bd118, 0x1, 0x1, 0x1)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:1000 +0x100 fp=0xc820fc0ea0 sp=0xc820fc0de0
golang.org/x/tools/go/loader.(*importer).load(0xc823195980, 0xc823879180, 0xc82263bba0)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:975 +0x1d0 fp=0xc820fc0f78 sp=0xc820fc0ea0
golang.org/x/tools/go/loader.(*importer).startLoad.func1(0xc823195980, 0xc823879180, 0xc823e57fc0)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:956 +0x2b fp=0xc820fc0f98 sp=0xc820fc0f78
runtime.goexit()
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/asm_amd64.s:1998 +0x1 fp=0xc820fc0fa0 sp=0xc820fc0f98
created by golang.org/x/tools/go/loader.(*importer).startLoad
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:958 +0x1d4

goroutine 27848 [GC worker (idle)]:
runtime.gopark(0xc82575f308, 0xc823728fa0, 0x3b6880, 0x10, 0x14, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/proc.go:262 +0x163 fp=0xc823728f40 sp=0xc823728f18
runtime.gcBgMarkWorker(0xc820022a00)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/mgc.go:1403 +0xda fp=0xc823728fb8 sp=0xc823728f40
runtime.goexit()
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/asm_amd64.s:1998 +0x1 fp=0xc823728fc0 sp=0xc823728fb8
created by runtime.gcBgMarkStartWorkers
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/mgc.go:1330 +0x92

goroutine 42764 [chan send]:
runtime.gopark(0x414cd8, 0xc8200c0918, 0x38bfb0, 0x9, 0x16, 0x3)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/proc.go:262 +0x163 fp=0xc8220cda58 sp=0xc8220cda30
runtime.goparkunlock(0xc8200c0918, 0x38bfb0, 0x9, 0x282416, 0x3)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/proc.go:268 +0x54 fp=0xc8220cda90 sp=0xc8220cda58
runtime.chansend(0x28ebe0, 0xc8200c08c0, 0xc8220cdb9f, 0x27aa01, 0x19ec1a, 0xc825ea2a60)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/chan.go:213 +0x449 fp=0xc8220cdb18 sp=0xc8220cda90
runtime.chansend1(0x28ebe0, 0xc8200c08c0, 0xc8220cdb9f)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/chan.go:100 +0x43 fp=0xc8220cdb50 sp=0xc8220cdb18
golang.org/x/tools/go/loader.(*importer).findPackage(0xc823195980, 0xc8234cd811, 0x4, 0xc824065640, 0x34, 0x0, 0xc826346000, 0x0, 0x0)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:835 +0x30a fp=0xc8220cdc28 sp=0xc8220cdb50
golang.org/x/tools/go/loader.(*importer).importAll(0xc823195980, 0xc820d8fa11, 0xd, 0xc824065640, 0x34, 0xc824391290, 0x0, 0x0, 0x0, 0x0, ...)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:862 +0x130 fp=0xc8220cddd0 sp=0xc8220cdc28
golang.org/x/tools/go/loader.(*importer).addFiles(0xc823195980, 0xc8221f3a20, 0xc822c45650, 0x6, 0x6, 0x1)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:1000 +0x100 fp=0xc8220cde90 sp=0xc8220cddd0
golang.org/x/tools/go/loader.(*importer).load(0xc823195980, 0xc8214d1500, 0xc82451ad28)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:975 +0x1d0 fp=0xc8220cdf68 sp=0xc8220cde90
golang.org/x/tools/go/loader.(*importer).startLoad.func1(0xc823195980, 0xc8214d1500, 0xc822bad5e0)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:956 +0x2b fp=0xc8220cdf88 sp=0xc8220cdf68
runtime.goexit()
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/asm_amd64.s:1998 +0x1 fp=0xc8220cdf90 sp=0xc8220cdf88
created by golang.org/x/tools/go/loader.(*importer).startLoad
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:958 +0x1d4

goroutine 42762 [chan receive]:
runtime.gopark(0x414cd8, 0xc8219a95b8, 0x38bfa0, 0xc, 0x17, 0x3)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/proc.go:262 +0x163 fp=0xc825789b38 sp=0xc825789b10
runtime.goparkunlock(0xc8219a95b8, 0x38bfa0, 0xc, 0x17, 0x3)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/proc.go:268 +0x54 fp=0xc825789b70 sp=0xc825789b38
runtime.chanrecv(0x28edc0, 0xc8219a9560, 0x0, 0x1, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/chan.go:470 +0x49f fp=0xc825789bf8 sp=0xc825789b70
runtime.chanrecv1(0x28edc0, 0xc8219a9560, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/chan.go:355 +0x2b fp=0xc825789c28 sp=0xc825789bf8
golang.org/x/tools/go/loader.(*importer).importAll(0xc823195980, 0xc820974341, 0x31, 0xc824aa2370, 0x4e, 0xc8203e2480, 0x0, 0x0, 0x0, 0x0, ...)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:907 +0x55b fp=0xc825789dd0 sp=0xc825789c28
golang.org/x/tools/go/loader.(*importer).addFiles(0xc823195980, 0xc8221f3760, 0xc824363a10, 0x1, 0x1, 0x1)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:1000 +0x100 fp=0xc825789e90 sp=0xc825789dd0
golang.org/x/tools/go/loader.(*importer).load(0xc823195980, 0xc822913880, 0xc824362ac8)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:975 +0x1d0 fp=0xc825789f68 sp=0xc825789e90
golang.org/x/tools/go/loader.(*importer).startLoad.func1(0xc823195980, 0xc822913880, 0xc8224abd80)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:956 +0x2b fp=0xc825789f88 sp=0xc825789f68
runtime.goexit()
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/asm_amd64.s:1998 +0x1 fp=0xc825789f90 sp=0xc825789f88
created by golang.org/x/tools/go/loader.(*importer).startLoad
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:958 +0x1d4

goroutine 42317 [chan receive]:
runtime.gopark(0x414cd8, 0xc823a7b9d8, 0x38bfa0, 0xc, 0x17, 0x3)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/proc.go:262 +0x163 fp=0xc822ba8b48 sp=0xc822ba8b20
runtime.goparkunlock(0xc823a7b9d8, 0x38bfa0, 0xc, 0x17, 0x3)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/proc.go:268 +0x54 fp=0xc822ba8b80 sp=0xc822ba8b48
runtime.chanrecv(0x28edc0, 0xc823a7b980, 0x0, 0x1, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/chan.go:470 +0x49f fp=0xc822ba8c08 sp=0xc822ba8b80
runtime.chanrecv1(0x28edc0, 0xc823a7b980, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/chan.go:355 +0x2b fp=0xc822ba8c38 sp=0xc822ba8c08
golang.org/x/tools/go/loader.(*importer).importAll(0xc823195980, 0xc8249260d1, 0x7, 0xc8248eecc0, 0x2e, 0xc821f39170, 0x0, 0xc82214c3a0, 0x3, 0x4, ...)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:907 +0x55b fp=0xc822ba8de0 sp=0xc822ba8c38
golang.org/x/tools/go/loader.(*importer).addFiles(0xc823195980, 0xc823b6cb00, 0xc8201c8c00, 0x7, 0x7, 0x1)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:1000 +0x100 fp=0xc822ba8ea0 sp=0xc822ba8de0
golang.org/x/tools/go/loader.(*importer).load(0xc823195980, 0xc824ad0000, 0xc821db5420)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:975 +0x1d0 fp=0xc822ba8f78 sp=0xc822ba8ea0
golang.org/x/tools/go/loader.(*importer).startLoad.func1(0xc823195980, 0xc824ad0000, 0xc8250758a0)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:956 +0x2b fp=0xc822ba8f98 sp=0xc822ba8f78
runtime.goexit()
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/asm_amd64.s:1998 +0x1 fp=0xc822ba8fa0 sp=0xc822ba8f98
created by golang.org/x/tools/go/loader.(*importer).startLoad
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:958 +0x1d4

goroutine 42838 [runnable]:
go/parser.(*parser).atComma(0xc8260cd500, 0x38b380, 0xd, 0x36, 0x1)
	/usr/local/Cellar/go/1.6.2/libexec/src/go/parser/parser.go:427 fp=0xc82006f580 sp=0xc82006f578
go/parser.(*parser).parseCallOrConversion(0xc8260cd500, 0x947e38, 0xc825773a40, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/go/parser/parser.go:1263 +0x1f0 fp=0xc82006f610 sp=0xc82006f580
go/parser.(*parser).parsePrimaryExpr(0xc8260cd500, 0xc82006f600, 0x0, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/go/parser/parser.go:1496 +0x13f fp=0xc82006f680 sp=0xc82006f610
go/parser.(*parser).parseUnaryExpr(0xc8260cd500, 0x11700, 0x0, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/go/parser/parser.go:1582 +0x359 fp=0xc82006f728 sp=0xc82006f680
go/parser.(*parser).parseBinaryExpr(0xc8260cd500, 0xc82575f200, 0x1, 0x0, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/go/parser/parser.go:1599 +0xab fp=0xc82006f7b8 sp=0xc82006f728
go/parser.(*parser).parseExpr(0xc8260cd500, 0x947e00, 0x0, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/go/parser/parser.go:1628 +0x99 fp=0xc82006f7f8 sp=0xc82006f7b8
go/parser.(*parser).parseExprList(0xc8260cd500, 0x0, 0x0, 0x0, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/go/parser/parser.go:568 +0xb6 fp=0xc82006f860 sp=0xc82006f7f8
go/parser.(*parser).parseRhsList(0xc8260cd500, 0x0, 0x0, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/go/parser/parser.go:608 +0x51 fp=0xc82006f898 sp=0xc82006f860
go/parser.(*parser).parseSimpleStmt(0xc8260cd500, 0x1, 0x0, 0x0, 0x3d600)
	/usr/local/Cellar/go/1.6.2/libexec/src/go/parser/parser.go:1685 +0x183 fp=0xc82006fa20 sp=0xc82006f898
go/parser.(*parser).parseStmt(0xc8260cd500, 0x0, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/go/parser/parser.go:2173 +0xf3 fp=0xc82006fab8 sp=0xc82006fa20
go/parser.(*parser).parseStmtList(0xc8260cd500, 0xc82575f2e0, 0x1, 0x1)
	/usr/local/Cellar/go/1.6.2/libexec/src/go/parser/parser.go:1067 +0xe1 fp=0xc82006fb10 sp=0xc82006fab8
go/parser.(*parser).parseBody(0xc8260cd500, 0xc82575f220, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/go/parser/parser.go:1081 +0xdf fp=0xc82006fb68 sp=0xc82006fb10
go/parser.(*parser).parseFuncDecl(0xc8260cd500, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/go/parser/parser.go:2393 +0x1a0 fp=0xc82006fc58 sp=0xc82006fb68
go/parser.(*parser).parseDecl(0xc8260cd500, 0x414858, 0x0, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/go/parser/parser.go:2437 +0x159 fp=0xc82006fcc0 sp=0xc82006fc58
go/parser.(*parser).parseFile(0xc8260cd500, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/go/parser/parser.go:2492 +0x416 fp=0xc82006fe10 sp=0xc82006fcc0
go/parser.ParseFile(0xc82015ecc0, 0xc823d97fc0, 0x36, 0x36adc0, 0xc826068480, 0x4, 0x0, 0x0, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/go/parser/interface.go:117 +0x1a7 fp=0xc82006fe80 sp=0xc82006fe10
golang.org/x/tools/go/loader.parseFiles.func2(0xc823d9a890, 0x51aa00, 0xc823dc2280, 0xc823dc2260, 0xc82015ecc0, 0xc8243811f0, 0x4, 0x9, 0xc823d97fc0, 0x36)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/util.go:63 +0x22c fp=0xc82006ff50 sp=0xc82006fe80
runtime.goexit()
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/asm_amd64.s:1998 +0x1 fp=0xc82006ff58 sp=0xc82006ff50
created by golang.org/x/tools/go/loader.parseFiles
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/util.go:65 +0x41f

goroutine 42573 [runnable]:
go/types.(*Checker).singleValue(0xc822b007e0, 0xc825624000)
	/usr/local/Cellar/go/1.6.2/libexec/src/go/types/expr.go:1450 fp=0xc820f72e80 sp=0xc820f72e78
go/types.(*Checker).exprWithHint(0xc822b007e0, 0xc825624000, 0x948068, 0xc821ee9c80, 0x61f300, 0x514020)
	/usr/local/Cellar/go/1.6.2/libexec/src/go/types/expr.go:1495 +0xa4 fp=0xc820f72f10 sp=0xc820f72e80
go/types.(*Checker).indexedElts(0xc822b007e0, 0xc822804000, 0x25f, 0x400, 0x61f300, 0x514020, 0xffffffffffffffff, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/go/types/expr.go:915 +0x46d fp=0xc820f730e8 sp=0xc820f72f10
go/types.(*Checker).exprInternal(0xc822b007e0, 0xc8255d8700, 0x947f50, 0xc822da64c0, 0x0, 0x0, 0x7e)
	/usr/local/Cellar/go/1.6.2/libexec/src/go/types/expr.go:1108 +0x13a3 fp=0xc820f73918 sp=0xc820f730e8
go/types.(*Checker).rawExpr(0xc822b007e0, 0xc8255d8700, 0x947f50, 0xc822da64c0, 0x0, 0x0, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/go/types/expr.go:945 +0x7d fp=0xc820f73a00 sp=0xc820f73918
go/types.(*Checker).multiExpr(0xc822b007e0, 0xc8255d8700, 0x947f50, 0xc822da64c0)
	/usr/local/Cellar/go/1.6.2/libexec/src/go/types/expr.go:1472 +0x63 fp=0xc820f73a90 sp=0xc820f73a00
go/types.(*Checker).expr(0xc822b007e0, 0xc8255d8700, 0x947f50, 0xc822da64c0)
	/usr/local/Cellar/go/1.6.2/libexec/src/go/types/expr.go:1466 +0x3f fp=0xc820f73ab8 sp=0xc820f73a90
go/types.(*Checker).varDecl(0xc822b007e0, 0xc823db2460, 0xc82439b720, 0x1, 0x1, 0x91dbb0, 0xc823814d20, 0x947f50, 0xc822da64c0)
	/usr/local/Cellar/go/1.6.2/libexec/src/go/types/decl.go:158 +0x3b9 fp=0xc820f73b30 sp=0xc820f73ab8
go/types.(*Checker).objDecl(0xc822b007e0, 0x8b1518, 0xc823db2460, 0x0, 0xc820f73d08, 0x0, 0x8)
	/usr/local/Cellar/go/1.6.2/libexec/src/go/types/decl.go:81 +0x474 fp=0xc820f73c58 sp=0xc820f73b30
go/types.(*Checker).packageObjects(0xc822b007e0, 0xc823dae480, 0x42, 0x48)
	/usr/local/Cellar/go/1.6.2/libexec/src/go/types/resolver.go:418 +0x22a fp=0xc820f73d50 sp=0xc820f73c58
go/types.(*Checker).Files(0xc822b007e0, 0xc820e01530, 0x5, 0x5, 0x0, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/go/types/check.go:225 +0xfc fp=0xc820f73dc0 sp=0xc820f73d50
golang.org/x/tools/go/loader.(*importer).addFiles(0xc823195980, 0xc8221f2790, 0xc820e01530, 0x5, 0x5, 0x1)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:1009 +0x13f fp=0xc820f73e80 sp=0xc820f73dc0
golang.org/x/tools/go/loader.(*importer).load(0xc823195980, 0xc8227ac700, 0xc821852080)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:975 +0x1d0 fp=0xc820f73f58 sp=0xc820f73e80
golang.org/x/tools/go/loader.(*importer).startLoad.func1(0xc823195980, 0xc8227ac700, 0xc822349240)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:956 +0x2b fp=0xc820f73f78 sp=0xc820f73f58
runtime.goexit()
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/asm_amd64.s:1998 +0x1 fp=0xc820f73f80 sp=0xc820f73f78
created by golang.org/x/tools/go/loader.(*importer).startLoad
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:958 +0x1d4

goroutine 42903 [chan send]:
runtime.gopark(0x414cd8, 0xc8200c0918, 0x38bfb0, 0x9, 0x16, 0x3)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/proc.go:262 +0x163 fp=0xc82002eda8 sp=0xc82002ed80
runtime.goparkunlock(0xc8200c0918, 0x38bfb0, 0x9, 0xc821d70316, 0x3)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/proc.go:268 +0x54 fp=0xc82002ede0 sp=0xc82002eda8
runtime.chansend(0x28ebe0, 0xc8200c08c0, 0xc82002eeef, 0xc8222e5201, 0x1a223a, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/chan.go:213 +0x449 fp=0xc82002ee68 sp=0xc82002ede0
runtime.chansend1(0x28ebe0, 0xc8200c08c0, 0xc82002eeef)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/chan.go:100 +0x43 fp=0xc82002eea0 sp=0xc82002ee68
golang.org/x/tools/go/loader.parseFiles.func2(0xc8262ad550, 0x51aa00, 0xc8262e92e0, 0xc8262e92c0, 0xc82015ecc0, 0xc8251cdb98, 0x4, 0x8, 0xc8262df4f0, 0x47)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/util.go:45 +0x4a fp=0xc82002ef70 sp=0xc82002eea0
runtime.goexit()
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/asm_amd64.s:1998 +0x1 fp=0xc82002ef78 sp=0xc82002ef70
created by golang.org/x/tools/go/loader.parseFiles
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/util.go:65 +0x41f

goroutine 42688 [chan send]:
runtime.gopark(0x414cd8, 0xc8200c0918, 0x38bfb0, 0x9, 0x16, 0x3)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/proc.go:262 +0x163 fp=0xc822ba4a68 sp=0xc822ba4a40
runtime.goparkunlock(0xc8200c0918, 0x38bfb0, 0x9, 0x282416, 0x3)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/proc.go:268 +0x54 fp=0xc822ba4aa0 sp=0xc822ba4a68
runtime.chansend(0x28ebe0, 0xc8200c08c0, 0xc822ba4baf, 0x27aa01, 0x19ec1a, 0xc825636d40)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/chan.go:213 +0x449 fp=0xc822ba4b28 sp=0xc822ba4aa0
runtime.chansend1(0x28ebe0, 0xc8200c08c0, 0xc822ba4baf)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/chan.go:100 +0x43 fp=0xc822ba4b60 sp=0xc822ba4b28
golang.org/x/tools/go/loader.(*importer).findPackage(0xc823195980, 0xc8222c2205, 0x3, 0xc823af7f20, 0x2f, 0x0, 0x0, 0x0, 0x0)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:835 +0x30a fp=0xc822ba4c38 sp=0xc822ba4b60
golang.org/x/tools/go/loader.(*importer).importAll(0xc823195980, 0xc8204cec51, 0x8, 0xc823af7f20, 0x2f, 0xc8260d7b90, 0x0, 0x0, 0x0, 0x0, ...)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:862 +0x130 fp=0xc822ba4de0 sp=0xc822ba4c38
golang.org/x/tools/go/loader.(*importer).addFiles(0xc823195980, 0xc821ea3550, 0xc824a42000, 0x11, 0x11, 0x1)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:1000 +0x100 fp=0xc822ba4ea0 sp=0xc822ba4de0
golang.org/x/tools/go/loader.(*importer).load(0xc823195980, 0xc8247f9c00, 0xc820e09f88)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:975 +0x1d0 fp=0xc822ba4f78 sp=0xc822ba4ea0
golang.org/x/tools/go/loader.(*importer).startLoad.func1(0xc823195980, 0xc8247f9c00, 0xc8236b1380)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:956 +0x2b fp=0xc822ba4f98 sp=0xc822ba4f78
runtime.goexit()
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/asm_amd64.s:1998 +0x1 fp=0xc822ba4fa0 sp=0xc822ba4f98
created by golang.org/x/tools/go/loader.(*importer).startLoad
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:958 +0x1d4

goroutine 42202 [chan receive]:
runtime.gopark(0x414cd8, 0xc824ce0178, 0x38bfa0, 0xc, 0x17, 0x3)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/proc.go:262 +0x163 fp=0xc820fc2b48 sp=0xc820fc2b20
runtime.goparkunlock(0xc824ce0178, 0x38bfa0, 0xc, 0x17, 0x3)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/proc.go:268 +0x54 fp=0xc820fc2b80 sp=0xc820fc2b48
runtime.chanrecv(0x28edc0, 0xc824ce0120, 0x0, 0x1, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/chan.go:470 +0x49f fp=0xc820fc2c08 sp=0xc820fc2b80
runtime.chanrecv1(0x28edc0, 0xc824ce0120, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/chan.go:355 +0x2b fp=0xc820fc2c38 sp=0xc820fc2c08
golang.org/x/tools/go/loader.(*importer).importAll(0xc823195980, 0xc82015f641, 0x36, 0xc8222e0ba0, 0x53, 0xc8237cc6c0, 0x0, 0x0, 0x0, 0x0, ...)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:907 +0x55b fp=0xc820fc2de0 sp=0xc820fc2c38
golang.org/x/tools/go/loader.(*importer).addFiles(0xc823195980, 0xc8221f2d10, 0xc821e683d0, 0x1, 0x1, 0x1)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:1000 +0x100 fp=0xc820fc2ea0 sp=0xc820fc2de0
golang.org/x/tools/go/loader.(*importer).load(0xc823195980, 0xc820080700, 0xc8230c83e0)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:975 +0x1d0 fp=0xc820fc2f78 sp=0xc820fc2ea0
golang.org/x/tools/go/loader.(*importer).startLoad.func1(0xc823195980, 0xc820080700, 0xc8226db220)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:956 +0x2b fp=0xc820fc2f98 sp=0xc820fc2f78
runtime.goexit()
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/asm_amd64.s:1998 +0x1 fp=0xc820fc2fa0 sp=0xc820fc2f98
created by golang.org/x/tools/go/loader.(*importer).startLoad
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:958 +0x1d4

goroutine 42845 [chan send]:
runtime.gopark(0x414cd8, 0xc8200c0918, 0x38bfb0, 0x9, 0x16, 0x3)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/proc.go:262 +0x163 fp=0xc82124b5a8 sp=0xc82124b580
runtime.goparkunlock(0xc8200c0918, 0x38bfb0, 0x9, 0xc820612716, 0x3)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/proc.go:268 +0x54 fp=0xc82124b5e0 sp=0xc82124b5a8
runtime.chansend(0x28ebe0, 0xc8200c08c0, 0xc82124b6ef, 0xc823938401, 0x1a223a, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/chan.go:213 +0x449 fp=0xc82124b668 sp=0xc82124b5e0
runtime.chansend1(0x28ebe0, 0xc8200c08c0, 0xc82124b6ef)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/chan.go:100 +0x43 fp=0xc82124b6a0 sp=0xc82124b668
golang.org/x/tools/go/loader.parseFiles.func2(0xc823d9a890, 0x51aa00, 0xc823dc2280, 0xc823dc2260, 0xc82015ecc0, 0xc8243811f0, 0x4, 0x10, 0xc823dcc340, 0x3b)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/util.go:45 +0x4a fp=0xc82124b770 sp=0xc82124b6a0
runtime.goexit()
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/asm_amd64.s:1998 +0x1 fp=0xc82124b778 sp=0xc82124b770
created by golang.org/x/tools/go/loader.parseFiles
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/util.go:65 +0x41f

goroutine 42630 [running]:
	goroutine running on other thread; stack unavailable
created by golang.org/x/tools/go/loader.(*importer).startLoad
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:958 +0x1d4

goroutine 42689 [chan receive]:
runtime.gopark(0x414cd8, 0xc823a74cb8, 0x38bfa0, 0xc, 0x17, 0x3)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/proc.go:262 +0x163 fp=0xc820511b48 sp=0xc820511b20
runtime.goparkunlock(0xc823a74cb8, 0x38bfa0, 0xc, 0x17, 0x3)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/proc.go:268 +0x54 fp=0xc820511b80 sp=0xc820511b48
runtime.chanrecv(0x28edc0, 0xc823a74c60, 0x0, 0x1, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/chan.go:470 +0x49f fp=0xc820511c08 sp=0xc820511b80
runtime.chanrecv1(0x28edc0, 0xc823a74c60, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/chan.go:355 +0x2b fp=0xc820511c38 sp=0xc820511c08
golang.org/x/tools/go/loader.(*importer).importAll(0xc823195980, 0xc821b7f531, 0x23, 0xc822f64940, 0x40, 0xc821a28840, 0x0, 0x0, 0x0, 0x0, ...)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:907 +0x55b fp=0xc820511de0 sp=0xc820511c38
golang.org/x/tools/go/loader.(*importer).addFiles(0xc823195980, 0xc824a80370, 0xc821dc5978, 0x1, 0x1, 0x1)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:1000 +0x100 fp=0xc820511ea0 sp=0xc820511de0
golang.org/x/tools/go/loader.(*importer).load(0xc823195980, 0xc824ad0e00, 0xc823177d50)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:975 +0x1d0 fp=0xc820511f78 sp=0xc820511ea0
golang.org/x/tools/go/loader.(*importer).startLoad.func1(0xc823195980, 0xc824ad0e00, 0xc822f61420)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:956 +0x2b fp=0xc820511f98 sp=0xc820511f78
runtime.goexit()
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/asm_amd64.s:1998 +0x1 fp=0xc820511fa0 sp=0xc820511f98
created by golang.org/x/tools/go/loader.(*importer).startLoad
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:958 +0x1d4

goroutine 42247 [chan receive]:
runtime.gopark(0x414cd8, 0xc824ce0178, 0x38bfa0, 0xc, 0x17, 0x3)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/proc.go:262 +0x163 fp=0xc820fc7b48 sp=0xc820fc7b20
runtime.goparkunlock(0xc824ce0178, 0x38bfa0, 0xc, 0x17, 0x3)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/proc.go:268 +0x54 fp=0xc820fc7b80 sp=0xc820fc7b48
runtime.chanrecv(0x28edc0, 0xc824ce0120, 0x0, 0x1, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/chan.go:470 +0x49f fp=0xc820fc7c08 sp=0xc820fc7b80
runtime.chanrecv1(0x28edc0, 0xc824ce0120, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/chan.go:355 +0x2b fp=0xc820fc7c38 sp=0xc820fc7c08
golang.org/x/tools/go/loader.(*importer).importAll(0xc823195980, 0xc820194481, 0x31, 0xc823e85db0, 0x4e, 0xc822c221b0, 0x0, 0xc822a83ea0, 0x1, 0x1, ...)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:907 +0x55b fp=0xc820fc7de0 sp=0xc820fc7c38
golang.org/x/tools/go/loader.(*importer).addFiles(0xc823195980, 0xc823b6c4d0, 0xc822a82c90, 0x1, 0x1, 0x1)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:1000 +0x100 fp=0xc820fc7ea0 sp=0xc820fc7de0
golang.org/x/tools/go/loader.(*importer).load(0xc823195980, 0xc8248db180, 0xc824b41ee0)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:975 +0x1d0 fp=0xc820fc7f78 sp=0xc820fc7ea0
golang.org/x/tools/go/loader.(*importer).startLoad.func1(0xc823195980, 0xc8248db180, 0xc82323c7e0)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:956 +0x2b fp=0xc820fc7f98 sp=0xc820fc7f78
runtime.goexit()
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/asm_amd64.s:1998 +0x1 fp=0xc820fc7fa0 sp=0xc820fc7f98
created by golang.org/x/tools/go/loader.(*importer).startLoad
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:958 +0x1d4

goroutine 42812 [chan receive]:
runtime.gopark(0x414cd8, 0xc82322a118, 0x38bfa0, 0xc, 0x17, 0x3)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/proc.go:262 +0x163 fp=0xc820863b38 sp=0xc820863b10
runtime.goparkunlock(0xc82322a118, 0x38bfa0, 0xc, 0x17, 0x3)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/proc.go:268 +0x54 fp=0xc820863b70 sp=0xc820863b38
runtime.chanrecv(0x28edc0, 0xc82322a0c0, 0x0, 0x1, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/chan.go:470 +0x49f fp=0xc820863bf8 sp=0xc820863b70
runtime.chanrecv1(0x28edc0, 0xc82322a0c0, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/chan.go:355 +0x2b fp=0xc820863c28 sp=0xc820863bf8
golang.org/x/tools/go/loader.(*importer).importAll(0xc823195980, 0xc824b11781, 0x36, 0xc8219a90e0, 0x53, 0xc825480360, 0x0, 0x0, 0x0, 0x0, ...)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:907 +0x55b fp=0xc820863dd0 sp=0xc820863c28
golang.org/x/tools/go/loader.(*importer).addFiles(0xc823195980, 0xc821ea2d10, 0xc82243fae0, 0x1, 0x1, 0x1)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:1000 +0x100 fp=0xc820863e90 sp=0xc820863dd0
golang.org/x/tools/go/loader.(*importer).load(0xc823195980, 0xc822dce000, 0xc820e09f88)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:975 +0x1d0 fp=0xc820863f68 sp=0xc820863e90
golang.org/x/tools/go/loader.(*importer).startLoad.func1(0xc823195980, 0xc822dce000, 0xc822f40380)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:956 +0x2b fp=0xc820863f88 sp=0xc820863f68
runtime.goexit()
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/asm_amd64.s:1998 +0x1 fp=0xc820863f90 sp=0xc820863f88
created by golang.org/x/tools/go/loader.(*importer).startLoad
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:958 +0x1d4

goroutine 42327 [chan receive]:
runtime.gopark(0x414cd8, 0xc82116df18, 0x38bfa0, 0xc, 0x17, 0x3)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/proc.go:262 +0x163 fp=0xc825787b38 sp=0xc825787b10
runtime.goparkunlock(0xc82116df18, 0x38bfa0, 0xc, 0x17, 0x3)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/proc.go:268 +0x54 fp=0xc825787b70 sp=0xc825787b38
runtime.chanrecv(0x28edc0, 0xc82116dec0, 0x0, 0x1, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/chan.go:470 +0x49f fp=0xc825787bf8 sp=0xc825787b70
runtime.chanrecv1(0x28edc0, 0xc82116dec0, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/chan.go:355 +0x2b fp=0xc825787c28 sp=0xc825787bf8
golang.org/x/tools/go/loader.(*importer).importAll(0xc823195980, 0xc822239ad1, 0x27, 0xc82282da40, 0x44, 0xc8223e3620, 0x0, 0x0, 0x0, 0x0, ...)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:907 +0x55b fp=0xc825787dd0 sp=0xc825787c28
golang.org/x/tools/go/loader.(*importer).addFiles(0xc823195980, 0xc8221f22c0, 0xc8202086c0, 0x4, 0x4, 0x1)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:1000 +0x100 fp=0xc825787e90 sp=0xc825787dd0
golang.org/x/tools/go/loader.(*importer).load(0xc823195980, 0xc822b49500, 0xc8230c9cd8)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:975 +0x1d0 fp=0xc825787f68 sp=0xc825787e90
golang.org/x/tools/go/loader.(*importer).startLoad.func1(0xc823195980, 0xc822b49500, 0xc820208660)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:956 +0x2b fp=0xc825787f88 sp=0xc825787f68
runtime.goexit()
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/asm_amd64.s:1998 +0x1 fp=0xc825787f90 sp=0xc825787f88
created by golang.org/x/tools/go/loader.(*importer).startLoad
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:958 +0x1d4

goroutine 42204 [runnable]:
runtime.goready(0xc820ec6300, 0x4)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/proc.go:271 fp=0xc82082b1e0 sp=0xc82082b1d8
runtime.semrelease(0xc82015ecc4)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/sema.go:147 +0x22c fp=0xc82082b220 sp=0xc82082b1e0
sync.runtime_Semrelease(0xc82015ecc4)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/sema.go:57 +0x21 fp=0xc82082b230 sp=0xc82082b220
sync.(*Mutex).Unlock(0xc82015ecc0)
	/usr/local/Cellar/go/1.6.2/libexec/src/sync/mutex.go:122 +0xf9 fp=0xc82082b270 sp=0xc82082b230
sync.(*RWMutex).Unlock(0xc82015ecc0)
	/usr/local/Cellar/go/1.6.2/libexec/src/sync/rwmutex.go:122 +0xfc fp=0xc82082b2c0 sp=0xc82082b270
go/token.(*FileSet).file(0xc82015ecc0, 0x413f7, 0x20)
	/usr/local/Cellar/go/1.6.2/libexec/src/go/token/position.go:421 +0x17e fp=0xc82082b318 sp=0xc82082b2c0
go/token.(*FileSet).File(0xc82015ecc0, 0x413f7, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/go/token/position.go:435 +0x3a fp=0xc82082b338 sp=0xc82082b318
go/types.(*Checker).collectObjects(0xc822b01880)
	/usr/local/Cellar/go/1.6.2/libexec/src/go/types/resolver.go:159 +0x3b4 fp=0xc82082bd60 sp=0xc82082b338
go/types.(*Checker).Files(0xc822b01880, 0xc8210d91c0, 0x8, 0x8, 0x0, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/go/types/check.go:223 +0xb3 fp=0xc82082bdd0 sp=0xc82082bd60
golang.org/x/tools/go/loader.(*importer).addFiles(0xc823195980, 0xc8221f2fd0, 0xc8210d91c0, 0x8, 0x8, 0x1)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:1009 +0x13f fp=0xc82082be90 sp=0xc82082bdd0
golang.org/x/tools/go/loader.(*importer).load(0xc823195980, 0xc820081180, 0xc821f56700)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:975 +0x1d0 fp=0xc82082bf68 sp=0xc82082be90
golang.org/x/tools/go/loader.(*importer).startLoad.func1(0xc823195980, 0xc820081180, 0xc82321bba0)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:956 +0x2b fp=0xc82082bf88 sp=0xc82082bf68
runtime.goexit()
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/asm_amd64.s:1998 +0x1 fp=0xc82082bf90 sp=0xc82082bf88
created by golang.org/x/tools/go/loader.(*importer).startLoad
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:958 +0x1d4

goroutine 42429 [runnable]:
go/parser.(*parser).expect(0xc821b46180, 0x38, 0x5)
	/usr/local/Cellar/go/1.6.2/libexec/src/go/parser/parser.go:390 fp=0xc820625690 sp=0xc820625688
go/parser.(*parser).parseBlockStmt(0xc821b46180, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/go/parser/parser.go:1098 +0x119 fp=0xc8206256e8 sp=0xc820625690
go/parser.(*parser).parseForStmt(0xc821b46180, 0x0, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/go/parser/parser.go:2118 +0x459 fp=0xc820625838 sp=0xc8206256e8
go/parser.(*parser).parseStmt(0xc821b46180, 0x0, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/go/parser/parser.go:2198 +0x729 fp=0xc8206258d0 sp=0xc820625838
go/parser.(*parser).parseStmtList(0xc821b46180, 0xc823e47d10, 0x1, 0x1)
	/usr/local/Cellar/go/1.6.2/libexec/src/go/parser/parser.go:1067 +0xe1 fp=0xc820625928 sp=0xc8206258d0
go/parser.(*parser).parseBlockStmt(0xc821b46180, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/go/parser/parser.go:1096 +0xb7 fp=0xc820625980 sp=0xc820625928
go/parser.(*parser).parseIfStmt(0xc821b46180, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/go/parser/parser.go:1864 +0x1e9 fp=0xc820625a20 sp=0xc820625980
go/parser.(*parser).parseStmt(0xc821b46180, 0x0, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/go/parser/parser.go:2192 +0x7b1 fp=0xc820625ab8 sp=0xc820625a20
go/parser.(*parser).parseStmtList(0xc821b46180, 0xc826551080, 0x3, 0x4)
	/usr/local/Cellar/go/1.6.2/libexec/src/go/parser/parser.go:1067 +0xe1 fp=0xc820625b10 sp=0xc820625ab8
go/parser.(*parser).parseBody(0xc821b46180, 0xc823e479b0, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/go/parser/parser.go:1081 +0xdf fp=0xc820625b68 sp=0xc820625b10
go/parser.(*parser).parseFuncDecl(0xc821b46180, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/go/parser/parser.go:2393 +0x1a0 fp=0xc820625c58 sp=0xc820625b68
go/parser.(*parser).parseDecl(0xc821b46180, 0x414858, 0x0, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/go/parser/parser.go:2437 +0x159 fp=0xc820625cc0 sp=0xc820625c58
go/parser.(*parser).parseFile(0xc821b46180, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/go/parser/parser.go:2492 +0x416 fp=0xc820625e10 sp=0xc820625cc0
go/parser.ParseFile(0xc82015ecc0, 0xc8208ad3b0, 0x4e, 0x36adc0, 0xc821b0d318, 0x4, 0x0, 0x0, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/go/parser/interface.go:117 +0x1a7 fp=0xc820625e80 sp=0xc820625e10
golang.org/x/tools/go/loader.parseFiles.func2(0xc82064c4e0, 0x51aa00, 0xc824da5b00, 0xc824da5ae0, 0xc82015ecc0, 0xc8225f3618, 0x4, 0x5, 0xc8208ad3b0, 0x4e)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/util.go:63 +0x22c fp=0xc820625f50 sp=0xc820625e80
runtime.goexit()
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/asm_amd64.s:1998 +0x1 fp=0xc820625f58 sp=0xc820625f50
created by golang.org/x/tools/go/loader.parseFiles
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/util.go:65 +0x41f

goroutine 42203 [chan receive]:
runtime.gopark(0x414cd8, 0xc823ac71f8, 0x38bfa0, 0xc, 0x17, 0x3)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/proc.go:262 +0x163 fp=0xc822ba5b48 sp=0xc822ba5b20
runtime.goparkunlock(0xc823ac71f8, 0x38bfa0, 0xc, 0x17, 0x3)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/proc.go:268 +0x54 fp=0xc822ba5b80 sp=0xc822ba5b48
runtime.chanrecv(0x28edc0, 0xc823ac71a0, 0x0, 0x1, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/chan.go:470 +0x49f fp=0xc822ba5c08 sp=0xc822ba5b80
runtime.chanrecv1(0x28edc0, 0xc823ac71a0, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/chan.go:355 +0x2b fp=0xc822ba5c38 sp=0xc822ba5c08
golang.org/x/tools/go/loader.(*importer).importAll(0xc823195980, 0xc8238ab7e1, 0x7, 0xc822443020, 0x2e, 0xc825e26180, 0x0, 0x0, 0x0, 0x0, ...)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:907 +0x55b fp=0xc822ba5de0 sp=0xc822ba5c38
golang.org/x/tools/go/loader.(*importer).addFiles(0xc823195980, 0xc8221f2f20, 0xc8230c8178, 0x1, 0x1, 0x1)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:1000 +0x100 fp=0xc822ba5ea0 sp=0xc822ba5de0
golang.org/x/tools/go/loader.(*importer).load(0xc823195980, 0xc820080a80, 0xc821f56700)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:975 +0x1d0 fp=0xc822ba5f78 sp=0xc822ba5ea0
golang.org/x/tools/go/loader.(*importer).startLoad.func1(0xc823195980, 0xc820080a80, 0xc8231441e0)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:956 +0x2b fp=0xc822ba5f98 sp=0xc822ba5f78
runtime.goexit()
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/asm_amd64.s:1998 +0x1 fp=0xc822ba5fa0 sp=0xc822ba5f98
created by golang.org/x/tools/go/loader.(*importer).startLoad
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:958 +0x1d4

goroutine 42588 [chan receive]:
runtime.gopark(0x414cd8, 0xc824ce0178, 0x38bfa0, 0xc, 0x17, 0x3)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/proc.go:262 +0x163 fp=0xc825785b38 sp=0xc825785b10
runtime.goparkunlock(0xc824ce0178, 0x38bfa0, 0xc, 0x17, 0x3)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/proc.go:268 +0x54 fp=0xc825785b70 sp=0xc825785b38
runtime.chanrecv(0x28edc0, 0xc824ce0120, 0x0, 0x1, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/chan.go:470 +0x49f fp=0xc825785bf8 sp=0xc825785b70
runtime.chanrecv1(0x28edc0, 0xc824ce0120, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/chan.go:355 +0x2b fp=0xc825785c28 sp=0xc825785bf8
golang.org/x/tools/go/loader.(*importer).importAll(0xc823195980, 0xc824f40be1, 0x43, 0xc82341a600, 0x60, 0xc8221f4b10, 0x0, 0xc8243639c8, 0x1, 0x1, ...)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:907 +0x55b fp=0xc825785dd0 sp=0xc825785c28
golang.org/x/tools/go/loader.(*importer).addFiles(0xc823195980, 0xc821ea2c60, 0xc82045ee40, 0x1, 0x1, 0x1)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:1000 +0x100 fp=0xc825785e90 sp=0xc825785dd0
golang.org/x/tools/go/loader.(*importer).load(0xc823195980, 0xc8214ad880, 0xc8237bc6f8)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:975 +0x1d0 fp=0xc825785f68 sp=0xc825785e90
golang.org/x/tools/go/loader.(*importer).startLoad.func1(0xc823195980, 0xc8214ad880, 0xc820defc20)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:956 +0x2b fp=0xc825785f88 sp=0xc825785f68
runtime.goexit()
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/asm_amd64.s:1998 +0x1 fp=0xc825785f90 sp=0xc825785f88
created by golang.org/x/tools/go/loader.(*importer).startLoad
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:958 +0x1d4

goroutine 42268 [chan receive]:
runtime.gopark(0x414cd8, 0xc823a7b9d8, 0x38bfa0, 0xc, 0x17, 0x3)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/proc.go:262 +0x163 fp=0xc822ba3b48 sp=0xc822ba3b20
runtime.goparkunlock(0xc823a7b9d8, 0x38bfa0, 0xc, 0x17, 0x3)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/proc.go:268 +0x54 fp=0xc822ba3b80 sp=0xc822ba3b48
runtime.chanrecv(0x28edc0, 0xc823a7b980, 0x0, 0x1, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/chan.go:470 +0x49f fp=0xc822ba3c08 sp=0xc822ba3b80
runtime.chanrecv1(0x28edc0, 0xc823a7b980, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/chan.go:355 +0x2b fp=0xc822ba3c38 sp=0xc822ba3c08
golang.org/x/tools/go/loader.(*importer).importAll(0xc823195980, 0xc8232e7e81, 0x5, 0xc8237c1650, 0x2c, 0xc82259f9e0, 0x0, 0xc82214c3c0, 0x3, 0x4, ...)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:907 +0x55b fp=0xc822ba3de0 sp=0xc822ba3c38
golang.org/x/tools/go/loader.(*importer).addFiles(0xc823195980, 0xc821ea22c0, 0xc821e3fdc0, 0x4, 0x4, 0x1)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:1000 +0x100 fp=0xc822ba3ea0 sp=0xc822ba3de0
golang.org/x/tools/go/loader.(*importer).load(0xc823195980, 0xc8227ad500, 0xc82263a018)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:975 +0x1d0 fp=0xc822ba3f78 sp=0xc822ba3ea0
golang.org/x/tools/go/loader.(*importer).startLoad.func1(0xc823195980, 0xc8227ad500, 0xc821e3fd60)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:956 +0x2b fp=0xc822ba3f98 sp=0xc822ba3f78
runtime.goexit()
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/asm_amd64.s:1998 +0x1 fp=0xc822ba3fa0 sp=0xc822ba3f98
created by golang.org/x/tools/go/loader.(*importer).startLoad
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:958 +0x1d4

goroutine 42744 [chan send]:
runtime.gopark(0x414cd8, 0xc8200c0918, 0x38bfb0, 0x9, 0x16, 0x3)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/proc.go:262 +0x163 fp=0xc825783a58 sp=0xc825783a30
runtime.goparkunlock(0xc8200c0918, 0x38bfb0, 0x9, 0x282416, 0x3)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/proc.go:268 +0x54 fp=0xc825783a90 sp=0xc825783a58
runtime.chansend(0x28ebe0, 0xc8200c08c0, 0xc825783b9f, 0x27aa01, 0x19ec1a, 0xc826322de0)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/chan.go:213 +0x449 fp=0xc825783b18 sp=0xc825783a90
runtime.chansend1(0x28ebe0, 0xc8200c08c0, 0xc825783b9f)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/chan.go:100 +0x43 fp=0xc825783b50 sp=0xc825783b18
golang.org/x/tools/go/loader.(*importer).findPackage(0xc823195980, 0xc824b70f31, 0x7, 0xc82595d640, 0x39, 0x0, 0x4, 0x0, 0x0)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:835 +0x30a fp=0xc825783c28 sp=0xc825783b50
golang.org/x/tools/go/loader.(*importer).importAll(0xc823195980, 0xc823a43501, 0x1c, 0xc82595d640, 0x39, 0xc823da6750, 0x0, 0x0, 0x0, 0x0, ...)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:862 +0x130 fp=0xc825783dd0 sp=0xc825783c28
golang.org/x/tools/go/loader.(*importer).addFiles(0xc823195980, 0xc821ea3ce0, 0xc824b364e0, 0x6, 0x6, 0x1)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:1000 +0x100 fp=0xc825783e90 sp=0xc825783dd0
golang.org/x/tools/go/loader.(*importer).load(0xc823195980, 0xc820c58380, 0xc82243fc58)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:975 +0x1d0 fp=0xc825783f68 sp=0xc825783e90
golang.org/x/tools/go/loader.(*importer).startLoad.func1(0xc823195980, 0xc820c58380, 0xc823c37da0)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:956 +0x2b fp=0xc825783f88 sp=0xc825783f68
runtime.goexit()
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/asm_amd64.s:1998 +0x1 fp=0xc825783f90 sp=0xc825783f88
created by golang.org/x/tools/go/loader.(*importer).startLoad
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:958 +0x1d4

goroutine 42806 [semacquire]:
runtime.gopark(0x414cd8, 0x521b00, 0x3905c0, 0xa, 0x19, 0x4)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/proc.go:262 +0x163 fp=0xc820510ae0 sp=0xc820510ab8
runtime.goparkunlock(0x521b00, 0x3905c0, 0xa, 0xc8219a8819, 0x4)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/proc.go:268 +0x54 fp=0xc820510b18 sp=0xc820510ae0
runtime.semacquire(0xc825066e3c, 0xec501)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/sema.go:104 +0x2f7 fp=0xc820510b78 sp=0xc820510b18
sync.runtime_Semacquire(0xc825066e3c)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/sema.go:47 +0x26 fp=0xc820510b90 sp=0xc820510b78
sync.(*WaitGroup).Wait(0xc825066e30)
	/usr/local/Cellar/go/1.6.2/libexec/src/sync/waitgroup.go:127 +0xb4 fp=0xc820510bd8 sp=0xc820510b90
golang.org/x/tools/go/loader.parseFiles(0xc82015ecc0, 0x51aa00, 0x0, 0xc8258de500, 0x46, 0xc822149880, 0x5, 0x8, 0x4, 0x0, ...)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/util.go:67 +0x455 fp=0xc820510d70 sp=0xc820510bd8
golang.org/x/tools/go/loader.(*Config).parsePackageFiles(0xc824a80c60, 0xc825e99180, 0x67, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:748 +0x256 fp=0xc820510ea0 sp=0xc820510d70
golang.org/x/tools/go/loader.(*importer).load(0xc823195980, 0xc825e99180, 0xc82484a2e8)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:970 +0xaa fp=0xc820510f78 sp=0xc820510ea0
golang.org/x/tools/go/loader.(*importer).startLoad.func1(0xc823195980, 0xc825e99180, 0xc82506e2a0)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:956 +0x2b fp=0xc820510f98 sp=0xc820510f78
runtime.goexit()
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/asm_amd64.s:1998 +0x1 fp=0xc820510fa0 sp=0xc820510f98
created by golang.org/x/tools/go/loader.(*importer).startLoad
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:958 +0x1d4

goroutine 42246 [chan receive]:
runtime.gopark(0x414cd8, 0xc824ce0178, 0x38bfa0, 0xc, 0x17, 0x3)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/proc.go:262 +0x163 fp=0xc82337db48 sp=0xc82337db20
runtime.goparkunlock(0xc824ce0178, 0x38bfa0, 0xc, 0x17, 0x3)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/proc.go:268 +0x54 fp=0xc82337db80 sp=0xc82337db48
runtime.chanrecv(0x28edc0, 0xc824ce0120, 0x0, 0x1, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/chan.go:470 +0x49f fp=0xc82337dc08 sp=0xc82337db80
runtime.chanrecv1(0x28edc0, 0xc824ce0120, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/chan.go:355 +0x2b fp=0xc82337dc38 sp=0xc82337dc08
golang.org/x/tools/go/loader.(*importer).importAll(0xc823195980, 0xc8216328a1, 0x2e, 0xc823e85810, 0x4b, 0xc82419f650, 0x0, 0xc824c58800, 0x2, 0x2, ...)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:907 +0x55b fp=0xc82337dde0 sp=0xc82337dc38
golang.org/x/tools/go/loader.(*importer).addFiles(0xc823195980, 0xc823b6c420, 0xc8204ab120, 0x2, 0x2, 0x1)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:1000 +0x100 fp=0xc82337dea0 sp=0xc82337dde0
golang.org/x/tools/go/loader.(*importer).load(0xc823195980, 0xc8248daa80, 0xc822708f00)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:975 +0x1d0 fp=0xc82337df78 sp=0xc82337dea0
golang.org/x/tools/go/loader.(*importer).startLoad.func1(0xc823195980, 0xc8248daa80, 0xc820b4dee0)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:956 +0x2b fp=0xc82337df98 sp=0xc82337df78
runtime.goexit()
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/asm_amd64.s:1998 +0x1 fp=0xc82337dfa0 sp=0xc82337df98
created by golang.org/x/tools/go/loader.(*importer).startLoad
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:958 +0x1d4

goroutine 42843 [chan send]:
runtime.gopark(0x414cd8, 0xc8200c0918, 0x38bfb0, 0x9, 0x16, 0x3)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/proc.go:262 +0x163 fp=0xc821c8cda8 sp=0xc821c8cd80
runtime.goparkunlock(0xc8200c0918, 0x38bfb0, 0x9, 0xc820612916, 0x3)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/proc.go:268 +0x54 fp=0xc821c8cde0 sp=0xc821c8cda8
runtime.chansend(0x28ebe0, 0xc8200c08c0, 0xc821c8ceef, 0xc823938a01, 0x1a223a, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/chan.go:213 +0x449 fp=0xc821c8ce68 sp=0xc821c8cde0
runtime.chansend1(0x28ebe0, 0xc8200c08c0, 0xc821c8ceef)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/chan.go:100 +0x43 fp=0xc821c8cea0 sp=0xc821c8ce68
golang.org/x/tools/go/loader.parseFiles.func2(0xc823d9a890, 0x51aa00, 0xc823dc2280, 0xc823dc2260, 0xc82015ecc0, 0xc8243811f0, 0x4, 0xe, 0xc823dcc240, 0x36)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/util.go:45 +0x4a fp=0xc821c8cf70 sp=0xc821c8cea0
runtime.goexit()
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/asm_amd64.s:1998 +0x1 fp=0xc821c8cf78 sp=0xc821c8cf70
created by golang.org/x/tools/go/loader.parseFiles
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/util.go:65 +0x41f

goroutine 42837 [runnable]:
go/parser.(*parser).parseVarType(0xc826004780, 0xc825ee6e01, 0x1, 0x1)
	/usr/local/Cellar/go/1.6.2/libexec/src/go/parser/parser.go:800 fp=0xc82016f998 sp=0xc82016f990
go/parser.(*parser).parseParameterList(0xc826004780, 0xc825650980, 0x50b401, 0xc825ee6e30, 0x1, 0x1)
	/usr/local/Cellar/go/1.6.2/libexec/src/go/parser/parser.go:846 +0x470 fp=0xc82016fad8 sp=0xc82016f998
go/parser.(*parser).parseParameters(0xc826004780, 0xc825650980, 0xc825650901, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/go/parser/parser.go:878 +0xdd fp=0xc82016fb40 sp=0xc82016fad8
go/parser.(*parser).parseSignature(0xc826004780, 0xc825650980, 0x0, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/go/parser/parser.go:909 +0xae fp=0xc82016fb68 sp=0xc82016fb40
go/parser.(*parser).parseFuncDecl(0xc826004780, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/go/parser/parser.go:2389 +0x158 fp=0xc82016fc58 sp=0xc82016fb68
go/parser.(*parser).parseDecl(0xc826004780, 0x414858, 0x0, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/go/parser/parser.go:2437 +0x159 fp=0xc82016fcc0 sp=0xc82016fc58
go/parser.(*parser).parseFile(0xc826004780, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/go/parser/parser.go:2492 +0x416 fp=0xc82016fe10 sp=0xc82016fcc0
go/parser.ParseFile(0xc82015ecc0, 0xc823d97f40, 0x37, 0x36adc0, 0xc825f5a9e0, 0x4, 0x0, 0x0, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/go/parser/interface.go:117 +0x1a7 fp=0xc82016fe80 sp=0xc82016fe10
golang.org/x/tools/go/loader.parseFiles.func2(0xc823d9a890, 0x51aa00, 0xc823dc2280, 0xc823dc2260, 0xc82015ecc0, 0xc8243811f0, 0x4, 0x8, 0xc823d97f40, 0x37)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/util.go:63 +0x22c fp=0xc82016ff50 sp=0xc82016fe80
runtime.goexit()
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/asm_amd64.s:1998 +0x1 fp=0xc82016ff58 sp=0xc82016ff50
created by golang.org/x/tools/go/loader.parseFiles
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/util.go:65 +0x41f

goroutine 42273 [chan receive]:
runtime.gopark(0x414cd8, 0xc820e7a0b8, 0x38bfa0, 0xc, 0x17, 0x3)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/proc.go:262 +0x163 fp=0xc820928b48 sp=0xc820928b20
runtime.goparkunlock(0xc820e7a0b8, 0x38bfa0, 0xc, 0x17, 0x3)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/proc.go:268 +0x54 fp=0xc820928b80 sp=0xc820928b48
runtime.chanrecv(0x28edc0, 0xc820e7a060, 0x0, 0x1, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/chan.go:470 +0x49f fp=0xc820928c08 sp=0xc820928b80
runtime.chanrecv1(0x28edc0, 0xc820e7a060, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/chan.go:355 +0x2b fp=0xc820928c38 sp=0xc820928c08
golang.org/x/tools/go/loader.(*importer).importAll(0xc823195980, 0xc8222e05a1, 0x51, 0xc821d71c70, 0x6e, 0xc823d0b740, 0x0, 0x0, 0x0, 0x0, ...)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:907 +0x55b fp=0xc820928de0 sp=0xc820928c38
golang.org/x/tools/go/loader.(*importer).addFiles(0xc823195980, 0xc824a80fd0, 0xc8230c8ca0, 0x1, 0x1, 0x1)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:1000 +0x100 fp=0xc820928ea0 sp=0xc820928de0
golang.org/x/tools/go/loader.(*importer).load(0xc823195980, 0xc8235d2a80, 0xc8231d6000)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:975 +0x1d0 fp=0xc820928f78 sp=0xc820928ea0
golang.org/x/tools/go/loader.(*importer).startLoad.func1(0xc823195980, 0xc8235d2a80, 0xc822af3620)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:956 +0x2b fp=0xc820928f98 sp=0xc820928f78
runtime.goexit()
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/asm_amd64.s:1998 +0x1 fp=0xc820928fa0 sp=0xc820928f98
created by golang.org/x/tools/go/loader.(*importer).startLoad
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:958 +0x1d4

goroutine 42842 [running]:
	goroutine running on other thread; stack unavailable
created by golang.org/x/tools/go/loader.parseFiles
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/util.go:65 +0x41f

goroutine 42577 [chan receive]:
runtime.gopark(0x414cd8, 0xc824ce0178, 0x38bfa0, 0xc, 0x17, 0x3)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/proc.go:262 +0x163 fp=0xc8229bdb48 sp=0xc8229bdb20
runtime.goparkunlock(0xc824ce0178, 0x38bfa0, 0xc, 0x17, 0x3)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/proc.go:268 +0x54 fp=0xc8229bdb80 sp=0xc8229bdb48
runtime.chanrecv(0x28edc0, 0xc824ce0120, 0x0, 0x1, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/chan.go:470 +0x49f fp=0xc8229bdc08 sp=0xc8229bdb80
runtime.chanrecv1(0x28edc0, 0xc824ce0120, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/chan.go:355 +0x2b fp=0xc8229bdc38 sp=0xc8229bdc08
golang.org/x/tools/go/loader.(*importer).importAll(0xc823195980, 0xc8248134a1, 0x2d, 0xc824485720, 0x4a, 0xc8226bccf0, 0x0, 0x0, 0x0, 0x0, ...)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:907 +0x55b fp=0xc8229bdde0 sp=0xc8229bdc38
golang.org/x/tools/go/loader.(*importer).addFiles(0xc823195980, 0xc8221f2580, 0xc82279f7e0, 0x4, 0x4, 0x1)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:1000 +0x100 fp=0xc8229bdea0 sp=0xc8229bdde0
golang.org/x/tools/go/loader.(*importer).load(0xc823195980, 0xc820313c00, 0xc820089ad0)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:975 +0x1d0 fp=0xc8229bdf78 sp=0xc8229bdea0
golang.org/x/tools/go/loader.(*importer).startLoad.func1(0xc823195980, 0xc820313c00, 0xc82279f780)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:956 +0x2b fp=0xc8229bdf98 sp=0xc8229bdf78
runtime.goexit()
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/asm_amd64.s:1998 +0x1 fp=0xc8229bdfa0 sp=0xc8229bdf98
created by golang.org/x/tools/go/loader.(*importer).startLoad
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:958 +0x1d4

goroutine 42793 [chan send]:
runtime.gopark(0x414cd8, 0xc8200c0918, 0x38bfb0, 0x9, 0x16, 0x3)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/proc.go:262 +0x163 fp=0xc821c915a8 sp=0xc821c91580
runtime.goparkunlock(0xc8200c0918, 0x38bfb0, 0x9, 0xc821d70016, 0x3)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/proc.go:268 +0x54 fp=0xc821c915e0 sp=0xc821c915a8
runtime.chansend(0x28ebe0, 0xc8200c08c0, 0xc821c916ef, 0xc823e30201, 0x1a223a, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/chan.go:213 +0x449 fp=0xc821c91668 sp=0xc821c915e0
runtime.chansend1(0x28ebe0, 0xc8200c08c0, 0xc821c916ef)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/chan.go:100 +0x43 fp=0xc821c916a0 sp=0xc821c91668
golang.org/x/tools/go/loader.parseFiles.func2(0xc826574c10, 0x51aa00, 0xc8265798c0, 0xc8265798a0, 0xc82015ecc0, 0xc823e30428, 0x4, 0x0, 0xc826553d80, 0x40)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/util.go:45 +0x4a fp=0xc821c91770 sp=0xc821c916a0
runtime.goexit()
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/asm_amd64.s:1998 +0x1 fp=0xc821c91778 sp=0xc821c91770
created by golang.org/x/tools/go/loader.parseFiles
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/util.go:65 +0x41f

goroutine 42707 [chan receive]:
runtime.gopark(0x414cd8, 0xc824ce0178, 0x38bfa0, 0xc, 0x17, 0x3)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/proc.go:262 +0x163 fp=0xc8229bcb48 sp=0xc8229bcb20
runtime.goparkunlock(0xc824ce0178, 0x38bfa0, 0xc, 0x17, 0x3)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/proc.go:268 +0x54 fp=0xc8229bcb80 sp=0xc8229bcb48
runtime.chanrecv(0x28edc0, 0xc824ce0120, 0x0, 0x1, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/chan.go:470 +0x49f fp=0xc8229bcc08 sp=0xc8229bcb80
runtime.chanrecv1(0x28edc0, 0xc824ce0120, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/chan.go:355 +0x2b fp=0xc8229bcc38 sp=0xc8229bcc08
golang.org/x/tools/go/loader.(*importer).importAll(0xc823195980, 0xc8246cb6e1, 0x24, 0xc823b4efa0, 0x41, 0xc8203044e0, 0x0, 0x0, 0x0, 0x0, ...)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:907 +0x55b fp=0xc8229bcde0 sp=0xc8229bcc38
golang.org/x/tools/go/loader.(*importer).addFiles(0xc823195980, 0xc8221f2a50, 0xc8227e81e0, 0x2, 0x2, 0x1)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:1000 +0x100 fp=0xc8229bcea0 sp=0xc8229bcde0
golang.org/x/tools/go/loader.(*importer).load(0xc823195980, 0xc8243de380, 0xc82328eb50)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:975 +0x1d0 fp=0xc8229bcf78 sp=0xc8229bcea0
golang.org/x/tools/go/loader.(*importer).startLoad.func1(0xc823195980, 0xc8243de380, 0xc820c963a0)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:956 +0x2b fp=0xc8229bcf98 sp=0xc8229bcf78
runtime.goexit()
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/asm_amd64.s:1998 +0x1 fp=0xc8229bcfa0 sp=0xc8229bcf98
created by golang.org/x/tools/go/loader.(*importer).startLoad
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:958 +0x1d4

goroutine 42814 [chan send]:
runtime.gopark(0x414cd8, 0xc8200c0918, 0x38bfb0, 0x9, 0x16, 0x3)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/proc.go:262 +0x163 fp=0xc82050da68 sp=0xc82050da40
runtime.goparkunlock(0xc8200c0918, 0x38bfb0, 0x9, 0x282416, 0x3)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/proc.go:268 +0x54 fp=0xc82050daa0 sp=0xc82050da68
runtime.chansend(0x28ebe0, 0xc8200c08c0, 0xc82050dbaf, 0x27aa01, 0x19ec1a, 0xc825608420)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/chan.go:213 +0x449 fp=0xc82050db28 sp=0xc82050daa0
runtime.chansend1(0x28ebe0, 0xc8200c08c0, 0xc82050dbaf)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/chan.go:100 +0x43 fp=0xc82050db60 sp=0xc82050db28
golang.org/x/tools/go/loader.(*importer).findPackage(0xc823195980, 0xc8262adb01, 0x3, 0xc825a48230, 0x48, 0x0, 0xc82329dcc2, 0x0, 0x0)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:835 +0x30a fp=0xc82050dc38 sp=0xc82050db60
golang.org/x/tools/go/loader.(*importer).importAll(0xc823195980, 0xc8210c4061, 0x2b, 0xc825a48230, 0x48, 0xc8255e9410, 0x0, 0x0, 0x0, 0x0, ...)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:862 +0x130 fp=0xc82050dde0 sp=0xc82050dc38
golang.org/x/tools/go/loader.(*importer).addFiles(0xc823195980, 0xc821ea2fd0, 0xc8259eb350, 0x2, 0x2, 0x1)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:1000 +0x100 fp=0xc82050dea0 sp=0xc82050dde0
golang.org/x/tools/go/loader.(*importer).load(0xc823195980, 0xc825a40000, 0xc822488670)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:975 +0x1d0 fp=0xc82050df78 sp=0xc82050dea0
golang.org/x/tools/go/loader.(*importer).startLoad.func1(0xc823195980, 0xc825a40000, 0xc825a7a540)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:956 +0x2b fp=0xc82050df98 sp=0xc82050df78
runtime.goexit()
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/asm_amd64.s:1998 +0x1 fp=0xc82050dfa0 sp=0xc82050df98
created by golang.org/x/tools/go/loader.(*importer).startLoad
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:958 +0x1d4

goroutine 42584 [chan receive]:
runtime.gopark(0x414cd8, 0xc8243c4778, 0x38bfa0, 0xc, 0x17, 0x3)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/proc.go:262 +0x163 fp=0xc8229b6b48 sp=0xc8229b6b20
runtime.goparkunlock(0xc8243c4778, 0x38bfa0, 0xc, 0x17, 0x3)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/proc.go:268 +0x54 fp=0xc8229b6b80 sp=0xc8229b6b48
runtime.chanrecv(0x28edc0, 0xc8243c4720, 0x0, 0x1, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/chan.go:470 +0x49f fp=0xc8229b6c08 sp=0xc8229b6b80
runtime.chanrecv1(0x28edc0, 0xc8243c4720, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/chan.go:355 +0x2b fp=0xc8229b6c38 sp=0xc8229b6c08
golang.org/x/tools/go/loader.(*importer).importAll(0xc823195980, 0xc821151761, 0x18, 0xc8239373c0, 0x35, 0xc820fca5d0, 0x0, 0xc823938440, 0x1, 0x1, ...)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:907 +0x55b fp=0xc8229b6de0 sp=0xc8229b6c38
golang.org/x/tools/go/loader.(*importer).addFiles(0xc823195980, 0xc821ea26e0, 0xc824a080e0, 0x3, 0x3, 0x1)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:1000 +0x100 fp=0xc8229b6ea0 sp=0xc8229b6de0
golang.org/x/tools/go/loader.(*importer).load(0xc823195980, 0xc8214ac700, 0xc821853330)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:975 +0x1d0 fp=0xc8229b6f78 sp=0xc8229b6ea0
golang.org/x/tools/go/loader.(*importer).startLoad.func1(0xc823195980, 0xc8214ac700, 0xc824a08060)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:956 +0x2b fp=0xc8229b6f98 sp=0xc8229b6f78
runtime.goexit()
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/asm_amd64.s:1998 +0x1 fp=0xc8229b6fa0 sp=0xc8229b6f98
created by golang.org/x/tools/go/loader.(*importer).startLoad
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:958 +0x1d4

goroutine 42705 [chan receive]:
runtime.gopark(0x414cd8, 0xc8248ccdd8, 0x38bfa0, 0xc, 0x17, 0x3)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/proc.go:262 +0x163 fp=0xc8229bbb48 sp=0xc8229bbb20
runtime.goparkunlock(0xc8248ccdd8, 0x38bfa0, 0xc, 0x17, 0x3)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/proc.go:268 +0x54 fp=0xc8229bbb80 sp=0xc8229bbb48
runtime.chanrecv(0x28edc0, 0xc8248ccd80, 0x0, 0x1, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/chan.go:470 +0x49f fp=0xc8229bbc08 sp=0xc8229bbb80
runtime.chanrecv1(0x28edc0, 0xc8248ccd80, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/chan.go:355 +0x2b fp=0xc8229bbc38 sp=0xc8229bbc08
golang.org/x/tools/go/loader.(*importer).importAll(0xc823195980, 0xc820708fa1, 0x42, 0xc821280000, 0x5f, 0xc821a8d3b0, 0x0, 0x0, 0x0, 0x0, ...)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:907 +0x55b fp=0xc8229bbde0 sp=0xc8229bbc38
golang.org/x/tools/go/loader.(*importer).addFiles(0xc823195980, 0xc823b6cd10, 0xc822e1b8e8, 0x1, 0x1, 0x1)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:1000 +0x100 fp=0xc8229bbea0 sp=0xc8229bbde0
golang.org/x/tools/go/loader.(*importer).load(0xc823195980, 0xc8241b0e00, 0xc820e09f88)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:975 +0x1d0 fp=0xc8229bbf78 sp=0xc8229bbea0
golang.org/x/tools/go/loader.(*importer).startLoad.func1(0xc823195980, 0xc8241b0e00, 0xc8245b0620)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:956 +0x2b fp=0xc8229bbf98 sp=0xc8229bbf78
runtime.goexit()
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/asm_amd64.s:1998 +0x1 fp=0xc8229bbfa0 sp=0xc8229bbf98
created by golang.org/x/tools/go/loader.(*importer).startLoad
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:958 +0x1d4

goroutine 42291 [chan receive]:
runtime.gopark(0x414cd8, 0xc824740718, 0x38bfa0, 0xc, 0x17, 0x3)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/proc.go:262 +0x163 fp=0xc820197b38 sp=0xc820197b10
runtime.goparkunlock(0xc824740718, 0x38bfa0, 0xc, 0x17, 0x3)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/proc.go:268 +0x54 fp=0xc820197b70 sp=0xc820197b38
runtime.chanrecv(0x28edc0, 0xc8247406c0, 0x0, 0x1, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/chan.go:470 +0x49f fp=0xc820197bf8 sp=0xc820197b70
runtime.chanrecv1(0x28edc0, 0xc8247406c0, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/chan.go:355 +0x2b fp=0xc820197c28 sp=0xc820197bf8
golang.org/x/tools/go/loader.(*importer).importAll(0xc823195980, 0xc825e271d1, 0x1f, 0xc82100f900, 0x3c, 0xc822e0b020, 0x0, 0x0, 0x0, 0x0, ...)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:907 +0x55b fp=0xc820197dd0 sp=0xc820197c28
golang.org/x/tools/go/loader.(*importer).addFiles(0xc823195980, 0xc8221f3290, 0xc820415680, 0x4, 0x4, 0x1)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:1000 +0x100 fp=0xc820197e90 sp=0xc820197dd0
golang.org/x/tools/go/loader.(*importer).load(0xc823195980, 0xc8235d2e00, 0xc821f56700)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:975 +0x1d0 fp=0xc820197f68 sp=0xc820197e90
golang.org/x/tools/go/loader.(*importer).startLoad.func1(0xc823195980, 0xc8235d2e00, 0xc821ab8d60)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:956 +0x2b fp=0xc820197f88 sp=0xc820197f68
runtime.goexit()
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/asm_amd64.s:1998 +0x1 fp=0xc820197f90 sp=0xc820197f88
created by golang.org/x/tools/go/loader.(*importer).startLoad
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:958 +0x1d4

goroutine 42245 [chan receive]:
runtime.gopark(0x414cd8, 0xc8248cd798, 0x38bfa0, 0xc, 0x17, 0x3)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/proc.go:262 +0x163 fp=0xc822ba9b48 sp=0xc822ba9b20
runtime.goparkunlock(0xc8248cd798, 0x38bfa0, 0xc, 0x17, 0x3)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/proc.go:268 +0x54 fp=0xc822ba9b80 sp=0xc822ba9b48
runtime.chanrecv(0x28edc0, 0xc8248cd740, 0x0, 0x1, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/chan.go:470 +0x49f fp=0xc822ba9c08 sp=0xc822ba9b80
runtime.chanrecv1(0x28edc0, 0xc8248cd740, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/chan.go:355 +0x2b fp=0xc822ba9c38 sp=0xc822ba9c08
golang.org/x/tools/go/loader.(*importer).importAll(0xc823195980, 0xc821632841, 0x27, 0xc823e84cd0, 0x44, 0xc8255ba660, 0x0, 0x0, 0x0, 0x0, ...)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:907 +0x55b fp=0xc822ba9de0 sp=0xc822ba9c38
golang.org/x/tools/go/loader.(*importer).addFiles(0xc823195980, 0xc821ea2630, 0xc820088630, 0x1, 0x1, 0x1)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:1000 +0x100 fp=0xc822ba9ea0 sp=0xc822ba9de0
golang.org/x/tools/go/loader.(*importer).load(0xc823195980, 0xc8248da700, 0xc820ce9e00)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:975 +0x1d0 fp=0xc822ba9f78 sp=0xc822ba9ea0
golang.org/x/tools/go/loader.(*importer).startLoad.func1(0xc823195980, 0xc8248da700, 0xc820b4d420)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:956 +0x2b fp=0xc822ba9f98 sp=0xc822ba9f78
runtime.goexit()
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/asm_amd64.s:1998 +0x1 fp=0xc822ba9fa0 sp=0xc822ba9f98
created by golang.org/x/tools/go/loader.(*importer).startLoad
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:958 +0x1d4

goroutine 42620 [chan receive]:
runtime.gopark(0x414cd8, 0xc820e7a0b8, 0x38bfa0, 0xc, 0x17, 0x3)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/proc.go:262 +0x163 fp=0xc82092cb48 sp=0xc82092cb20
runtime.goparkunlock(0xc820e7a0b8, 0x38bfa0, 0xc, 0x17, 0x3)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/proc.go:268 +0x54 fp=0xc82092cb80 sp=0xc82092cb48
runtime.chanrecv(0x28edc0, 0xc820e7a060, 0x0, 0x1, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/chan.go:470 +0x49f fp=0xc82092cc08 sp=0xc82092cb80
runtime.chanrecv1(0x28edc0, 0xc820e7a060, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/chan.go:355 +0x2b fp=0xc82092cc38 sp=0xc82092cc08
golang.org/x/tools/go/loader.(*importer).importAll(0xc823195980, 0xc820b8de51, 0x4a, 0xc823a6c690, 0x67, 0xc824b00990, 0x0, 0x0, 0x0, 0x0, ...)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:907 +0x55b fp=0xc82092cde0 sp=0xc82092cc38
golang.org/x/tools/go/loader.(*importer).addFiles(0xc823195980, 0xc824a800b0, 0xc82484afa8, 0x1, 0x1, 0x1)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:1000 +0x100 fp=0xc82092cea0 sp=0xc82092cde0
golang.org/x/tools/go/loader.(*importer).load(0xc823195980, 0xc823e86a80, 0xc82045e100)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:975 +0x1d0 fp=0xc82092cf78 sp=0xc82092cea0
golang.org/x/tools/go/loader.(*importer).startLoad.func1(0xc823195980, 0xc823e86a80, 0xc8212be520)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:956 +0x2b fp=0xc82092cf98 sp=0xc82092cf78
runtime.goexit()
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/asm_amd64.s:1998 +0x1 fp=0xc82092cfa0 sp=0xc82092cf98
created by golang.org/x/tools/go/loader.(*importer).startLoad
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:958 +0x1d4

goroutine 42878 [semacquire]:
runtime.gopark(0x414cd8, 0x522cc0, 0x3905c0, 0xa, 0x19, 0x4)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/proc.go:262 +0x163 fp=0xc82590dae0 sp=0xc82590dab8
runtime.goparkunlock(0x522cc0, 0x3905c0, 0xa, 0xc8262df419, 0x4)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/proc.go:268 +0x54 fp=0xc82590db18 sp=0xc82590dae0
runtime.semacquire(0xc8262ad55c, 0xec501)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/sema.go:104 +0x2f7 fp=0xc82590db78 sp=0xc82590db18
sync.runtime_Semacquire(0xc8262ad55c)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/sema.go:47 +0x26 fp=0xc82590db90 sp=0xc82590db78
sync.(*WaitGroup).Wait(0xc8262ad550)
	/usr/local/Cellar/go/1.6.2/libexec/src/sync/waitgroup.go:127 +0xb4 fp=0xc82590dbd8 sp=0xc82590db90
golang.org/x/tools/go/loader.parseFiles(0xc82015ecc0, 0x51aa00, 0x0, 0xc825d11b40, 0x3d, 0xc8262b7500, 0x9, 0x10, 0x4, 0x0, ...)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/util.go:67 +0x455 fp=0xc82590dd70 sp=0xc82590dbd8
golang.org/x/tools/go/loader.(*Config).parsePackageFiles(0xc824a80c60, 0xc8253cb880, 0x67, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:748 +0x256 fp=0xc82590dea0 sp=0xc82590dd70
golang.org/x/tools/go/loader.(*importer).load(0xc823195980, 0xc8253cb880, 0xc8263bee38)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:970 +0xaa fp=0xc82590df78 sp=0xc82590dea0
golang.org/x/tools/go/loader.(*importer).startLoad.func1(0xc823195980, 0xc8253cb880, 0xc8262e9280)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:956 +0x2b fp=0xc82590df98 sp=0xc82590df78
runtime.goexit()
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/asm_amd64.s:1998 +0x1 fp=0xc82590dfa0 sp=0xc82590df98
created by golang.org/x/tools/go/loader.(*importer).startLoad
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:958 +0x1d4

goroutine 42636 [chan receive]:
runtime.gopark(0x414cd8, 0xc824b3ffd8, 0x38bfa0, 0xc, 0x17, 0x3)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/proc.go:262 +0x163 fp=0xc8220cbb38 sp=0xc8220cbb10
runtime.goparkunlock(0xc824b3ffd8, 0x38bfa0, 0xc, 0x17, 0x3)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/proc.go:268 +0x54 fp=0xc8220cbb70 sp=0xc8220cbb38
runtime.chanrecv(0x28edc0, 0xc824b3ff80, 0x0, 0x1, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/chan.go:470 +0x49f fp=0xc8220cbbf8 sp=0xc8220cbb70
runtime.chanrecv1(0x28edc0, 0xc824b3ff80, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/chan.go:355 +0x2b fp=0xc8220cbc28 sp=0xc8220cbbf8
golang.org/x/tools/go/loader.(*importer).importAll(0xc823195980, 0xc8245b2c51, 0xb, 0xc820e764c0, 0x32, 0xc822710e70, 0x0, 0x0, 0x0, 0x0, ...)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:907 +0x55b fp=0xc8220cbdd0 sp=0xc8220cbc28
golang.org/x/tools/go/loader.(*importer).addFiles(0xc823195980, 0xc824a804d0, 0xc82275d020, 0x4, 0x4, 0x1)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:1000 +0x100 fp=0xc8220cbe90 sp=0xc8220cbdd0
golang.org/x/tools/go/loader.(*importer).load(0xc823195980, 0xc822bcea80, 0xc8225f3618)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:975 +0x1d0 fp=0xc8220cbf68 sp=0xc8220cbe90
golang.org/x/tools/go/loader.(*importer).startLoad.func1(0xc823195980, 0xc822bcea80, 0xc82275cf80)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:956 +0x2b fp=0xc8220cbf88 sp=0xc8220cbf68
runtime.goexit()
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/asm_amd64.s:1998 +0x1 fp=0xc8220cbf90 sp=0xc8220cbf88
created by golang.org/x/tools/go/loader.(*importer).startLoad
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:958 +0x1d4

goroutine 42880 [chan send]:
runtime.gopark(0x414cd8, 0xc8200c0918, 0x38bfb0, 0x9, 0x16, 0x3)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/proc.go:262 +0x163 fp=0xc824afd5a8 sp=0xc824afd580
runtime.goparkunlock(0xc8200c0918, 0x38bfb0, 0x9, 0xc820d84916, 0x3)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/proc.go:268 +0x54 fp=0xc824afd5e0 sp=0xc824afd5a8
runtime.chansend(0x28ebe0, 0xc8200c08c0, 0xc824afd6ef, 0xc8251ccf01, 0x1a223a, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/chan.go:213 +0x449 fp=0xc824afd668 sp=0xc824afd5e0
runtime.chansend1(0x28ebe0, 0xc8200c08c0, 0xc824afd6ef)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/chan.go:100 +0x43 fp=0xc824afd6a0 sp=0xc824afd668
golang.org/x/tools/go/loader.parseFiles.func2(0xc8262ad550, 0x51aa00, 0xc8262e92e0, 0xc8262e92c0, 0xc82015ecc0, 0xc8251cdb98, 0x4, 0x1, 0xc8262df090, 0x44)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/util.go:45 +0x4a fp=0xc824afd770 sp=0xc824afd6a0
runtime.goexit()
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/asm_amd64.s:1998 +0x1 fp=0xc824afd778 sp=0xc824afd770
created by golang.org/x/tools/go/loader.parseFiles
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/util.go:65 +0x41f

goroutine 42900 [chan send]:
runtime.gopark(0x414cd8, 0xc8200c0918, 0x38bfb0, 0x9, 0x16, 0x3)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/proc.go:262 +0x163 fp=0xc8212485a8 sp=0xc821248580
runtime.goparkunlock(0xc8200c0918, 0x38bfb0, 0x9, 0xc82485f216, 0x3)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/proc.go:268 +0x54 fp=0xc8212485e0 sp=0xc8212485a8
runtime.chansend(0x28ebe0, 0xc8200c08c0, 0xc8212486ef, 0xc8263bee01, 0x1a223a, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/chan.go:213 +0x449 fp=0xc821248668 sp=0xc8212485e0
runtime.chansend1(0x28ebe0, 0xc8200c08c0, 0xc8212486ef)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/chan.go:100 +0x43 fp=0xc8212486a0 sp=0xc821248668
golang.org/x/tools/go/loader.parseFiles.func2(0xc8262ad550, 0x51aa00, 0xc8262e92e0, 0xc8262e92c0, 0xc82015ecc0, 0xc8251cdb98, 0x4, 0x5, 0xc8262df310, 0x46)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/util.go:45 +0x4a fp=0xc821248770 sp=0xc8212486a0
runtime.goexit()
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/asm_amd64.s:1998 +0x1 fp=0xc821248778 sp=0xc821248770
created by golang.org/x/tools/go/loader.parseFiles
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/util.go:65 +0x41f

goroutine 42423 [semacquire]:
runtime.gopark(0x414cd8, 0x521d40, 0x3905c0, 0xa, 0x19, 0x4)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/proc.go:262 +0x163 fp=0xc82092dae0 sp=0xc82092dab8
runtime.goparkunlock(0x521d40, 0x3905c0, 0xa, 0xc823067619, 0x4)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/proc.go:268 +0x54 fp=0xc82092db18 sp=0xc82092dae0
runtime.semacquire(0xc82064c4ec, 0xec501)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/sema.go:104 +0x2f7 fp=0xc82092db78 sp=0xc82092db18
sync.runtime_Semacquire(0xc82064c4ec)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/sema.go:47 +0x26 fp=0xc82092db90 sp=0xc82092db78
sync.(*WaitGroup).Wait(0xc82064c4e0)
	/usr/local/Cellar/go/1.6.2/libexec/src/sync/waitgroup.go:127 +0xb4 fp=0xc82092dbd8 sp=0xc82092db90
golang.org/x/tools/go/loader.parseFiles(0xc82015ecc0, 0x51aa00, 0x0, 0xc821aa3cc0, 0x37, 0xc823e50e00, 0x13, 0x20, 0x4, 0x0, ...)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/util.go:67 +0x455 fp=0xc82092dd70 sp=0xc82092dbd8
golang.org/x/tools/go/loader.(*Config).parsePackageFiles(0xc824a80c60, 0xc821a9bc00, 0x67, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:748 +0x256 fp=0xc82092dea0 sp=0xc82092dd70
golang.org/x/tools/go/loader.(*importer).load(0xc823195980, 0xc821a9bc00, 0xc821b0ca98)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:970 +0xaa fp=0xc82092df78 sp=0xc82092dea0
golang.org/x/tools/go/loader.(*importer).startLoad.func1(0xc823195980, 0xc821a9bc00, 0xc824da5a80)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:956 +0x2b fp=0xc82092df98 sp=0xc82092df78
runtime.goexit()
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/asm_amd64.s:1998 +0x1 fp=0xc82092dfa0 sp=0xc82092df98
created by golang.org/x/tools/go/loader.(*importer).startLoad
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:958 +0x1d4

goroutine 42220 [chan receive]:
runtime.gopark(0x414cd8, 0xc82251da38, 0x38bfa0, 0xc, 0x17, 0x3)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/proc.go:262 +0x163 fp=0xc820926b48 sp=0xc820926b20
runtime.goparkunlock(0xc82251da38, 0x38bfa0, 0xc, 0x17, 0x3)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/proc.go:268 +0x54 fp=0xc820926b80 sp=0xc820926b48
runtime.chanrecv(0x28edc0, 0xc82251d9e0, 0x0, 0x1, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/chan.go:470 +0x49f fp=0xc820926c08 sp=0xc820926b80
runtime.chanrecv1(0x28edc0, 0xc82251d9e0, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/chan.go:355 +0x2b fp=0xc820926c38 sp=0xc820926c08
golang.org/x/tools/go/loader.(*importer).importAll(0xc823195980, 0xc824936067, 0x3, 0xc8237cccf0, 0x2a, 0xc824be0690, 0x0, 0x0, 0x0, 0x0, ...)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:907 +0x55b fp=0xc820926de0 sp=0xc820926c38
golang.org/x/tools/go/loader.(*importer).addFiles(0xc823195980, 0xc8221f2dc0, 0xc821b08480, 0x4, 0x4, 0x1)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:1000 +0x100 fp=0xc820926ea0 sp=0xc820926de0
golang.org/x/tools/go/loader.(*importer).load(0xc823195980, 0xc823bb0000, 0xc821e683c8)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:975 +0x1d0 fp=0xc820926f78 sp=0xc820926ea0
golang.org/x/tools/go/loader.(*importer).startLoad.func1(0xc823195980, 0xc823bb0000, 0xc82392d0e0)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:956 +0x2b fp=0xc820926f98 sp=0xc820926f78
runtime.goexit()
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/asm_amd64.s:1998 +0x1 fp=0xc820926fa0 sp=0xc820926f98
created by golang.org/x/tools/go/loader.(*importer).startLoad
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:958 +0x1d4

goroutine 42702 [chan receive]:
runtime.gopark(0x414cd8, 0xc823ace7d8, 0x38bfa0, 0xc, 0x17, 0x3)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/proc.go:262 +0x163 fp=0xc820627b38 sp=0xc820627b10
runtime.goparkunlock(0xc823ace7d8, 0x38bfa0, 0xc, 0x17, 0x3)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/proc.go:268 +0x54 fp=0xc820627b70 sp=0xc820627b38
runtime.chanrecv(0x28edc0, 0xc823ace780, 0x0, 0x1, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/chan.go:470 +0x49f fp=0xc820627bf8 sp=0xc820627b70
runtime.chanrecv1(0x28edc0, 0xc823ace780, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/chan.go:355 +0x2b fp=0xc820627c28 sp=0xc820627bf8
golang.org/x/tools/go/loader.(*importer).importAll(0xc823195980, 0xc8265e8031, 0x25, 0xc825059f90, 0x42, 0xc82473e6f0, 0x0, 0x0, 0x0, 0x0, ...)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:907 +0x55b fp=0xc820627dd0 sp=0xc820627c28
golang.org/x/tools/go/loader.(*importer).addFiles(0xc823195980, 0xc823b6da20, 0xc82243fc60, 0x1, 0x1, 0x1)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:1000 +0x100 fp=0xc820627e90 sp=0xc820627dd0
golang.org/x/tools/go/loader.(*importer).load(0xc823195980, 0xc8258e4380, 0xc82451ad28)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:975 +0x1d0 fp=0xc820627f68 sp=0xc820627e90
golang.org/x/tools/go/loader.(*importer).startLoad.func1(0xc823195980, 0xc8258e4380, 0xc823f8d2a0)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:956 +0x2b fp=0xc820627f88 sp=0xc820627f68
runtime.goexit()
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/asm_amd64.s:1998 +0x1 fp=0xc820627f90 sp=0xc820627f88
created by golang.org/x/tools/go/loader.(*importer).startLoad
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:958 +0x1d4

goroutine 42264 [chan receive]:
runtime.gopark(0x414cd8, 0xc8243c4778, 0x38bfa0, 0xc, 0x17, 0x3)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/proc.go:262 +0x163 fp=0xc82337fb48 sp=0xc82337fb20
runtime.goparkunlock(0xc8243c4778, 0x38bfa0, 0xc, 0x17, 0x3)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/proc.go:268 +0x54 fp=0xc82337fb80 sp=0xc82337fb48
runtime.chanrecv(0x28edc0, 0xc8243c4720, 0x0, 0x1, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/chan.go:470 +0x49f fp=0xc82337fc08 sp=0xc82337fb80
runtime.chanrecv1(0x28edc0, 0xc8243c4720, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/chan.go:355 +0x2b fp=0xc82337fc38 sp=0xc82337fc08
golang.org/x/tools/go/loader.(*importer).importAll(0xc823195980, 0xc8255ba031, 0x27, 0xc8236a1630, 0x44, 0xc8251055c0, 0x0, 0xc8239395e0, 0x1, 0x1, ...)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:907 +0x55b fp=0xc82337fde0 sp=0xc82337fc38
golang.org/x/tools/go/loader.(*importer).addFiles(0xc823195980, 0xc821ea2790, 0xc820088740, 0x1, 0x1, 0x1)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:1000 +0x100 fp=0xc82337fea0 sp=0xc82337fde0
golang.org/x/tools/go/loader.(*importer).load(0xc823195980, 0xc8248db880, 0xc820088628)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:975 +0x1d0 fp=0xc82337ff78 sp=0xc82337fea0
golang.org/x/tools/go/loader.(*importer).startLoad.func1(0xc823195980, 0xc8248db880, 0xc82392ee40)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:956 +0x2b fp=0xc82337ff98 sp=0xc82337ff78
runtime.goexit()
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/asm_amd64.s:1998 +0x1 fp=0xc82337ffa0 sp=0xc82337ff98
created by golang.org/x/tools/go/loader.(*importer).startLoad
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:958 +0x1d4

goroutine 42700 [chan receive]:
runtime.gopark(0x414cd8, 0xc824ce0178, 0x38bfa0, 0xc, 0x17, 0x3)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/proc.go:262 +0x163 fp=0xc8205dfb38 sp=0xc8205dfb10
runtime.goparkunlock(0xc824ce0178, 0x38bfa0, 0xc, 0x17, 0x3)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/proc.go:268 +0x54 fp=0xc8205dfb70 sp=0xc8205dfb38
runtime.chanrecv(0x28edc0, 0xc824ce0120, 0x0, 0x1, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/chan.go:470 +0x49f fp=0xc8205dfbf8 sp=0xc8205dfb70
runtime.chanrecv1(0x28edc0, 0xc824ce0120, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/chan.go:355 +0x2b fp=0xc8205dfc28 sp=0xc8205dfbf8
golang.org/x/tools/go/loader.(*importer).importAll(0xc823195980, 0xc822d22781, 0x29, 0xc8223cfea0, 0x46, 0xc823ff0f00, 0x0, 0x0, 0x0, 0x0, ...)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:907 +0x55b fp=0xc8205dfdd0 sp=0xc8205dfc28
golang.org/x/tools/go/loader.(*importer).addFiles(0xc823195980, 0xc823b6d760, 0xc8211b5ab8, 0x1, 0x1, 0x1)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:1000 +0x100 fp=0xc8205dfe90 sp=0xc8205dfdd0
golang.org/x/tools/go/loader.(*importer).load(0xc823195980, 0xc820987500, 0xc82328eb50)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:975 +0x1d0 fp=0xc8205dff68 sp=0xc8205dfe90
golang.org/x/tools/go/loader.(*importer).startLoad.func1(0xc823195980, 0xc820987500, 0xc8233d28a0)
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:956 +0x2b fp=0xc8205dff88 sp=0xc8205dff68
runtime.goexit()
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/asm_amd64.s:1998 +0x1 fp=0xc8205dff90 sp=0xc8205dff88
created by golang.org/x/tools/go/loader.(*importer).startLoad
	/Users/gonzalo/dev/sp/go/src/golang.org/x/tools/go/loader/loader.go:958 +0x1d4
[signal 0xb code=0x1 addr=0xb01dfacedebac1e pc=0xefeb]

runtime stack:
runtime.throw(0x3e9400, 0x2a)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/panic.go:547 +0x90 fp=0xc82019bae0 sp=0xc82019bac8
runtime.sigpanic()
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/sigpanic_unix.go:12 +0x5a fp=0xc82019bb30 sp=0xc82019bae0
runtime.unlock(0x51e640)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/lock_sema.go:107 +0x14b fp=0xc82019bb68 sp=0xc82019bb30
runtime.(*mheap).freeSpan.func1()
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/mheap.go:726 +0x186 fp=0xc82019bbb0 sp=0xc82019bb68
runtime.systemstack(0xc82019bbc0)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/asm_amd64.s:307 +0xab fp=0xc82019bbb8 sp=0xc82019bbb0
runtime.(*mheap).freeSpan(0x51e640, 0x953a90, 0x1)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/mheap.go:727 +0x44 fp=0xc82019bbe8 sp=0xc82019bbb8
runtime.(*mspan).sweep(0x953a90, 0x953a00, 0x521701)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/mgcsweep.go:342 +0x6ef fp=0xc82019bd50 sp=0xc82019bbe8
runtime.(*mheap).reclaimList(0x51e640, 0x51eea8, 0x1, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/mheap.go:347 +0xf3 fp=0xc82019bd90 sp=0xc82019bd50
runtime.(*mheap).reclaim(0x51e640, 0x1)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/mheap.go:374 +0x6b fp=0xc82019bdd8 sp=0xc82019bd90
runtime.(*mheap).alloc_m(0x51e640, 0x1, 0x32, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/mheap.go:428 +0x96 fp=0xc82019be08 sp=0xc82019bdd8
runtime.(*mheap).alloc.func1()
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/mheap.go:502 +0x41 fp=0xc82019be38 sp=0xc82019be08
runtime.systemstack(0xc82019be58)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/asm_amd64.s:307 +0xab fp=0xc82019be40 sp=0xc82019be38
runtime.(*mheap).alloc(0x51e640, 0x1, 0x10000000032, 0xec8f)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/mheap.go:503 +0x63 fp=0xc82019be88 sp=0xc82019be40
runtime.(*mcentral).grow(0x520ef0, 0x0)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/mcentral.go:209 +0x93 fp=0xc82019bef0 sp=0xc82019be88
runtime.(*mcentral).cacheSpan(0x520ef0, 0xc825913920)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/mcentral.go:89 +0x47d fp=0xc82019bf30 sp=0xc82019bef0
runtime.(*mcache).refill(0x58b960, 0xc800000032, 0xc823378b38)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/mcache.go:119 +0xcc fp=0xc82019bf68 sp=0xc82019bf30
runtime.mallocgc.func2()
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/malloc.go:642 +0x2b fp=0xc82019bf88 sp=0xc82019bf68
runtime.systemstack(0xc820022a00)
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/asm_amd64.s:291 +0x79 fp=0xc82019bf90 sp=0xc82019bf88
runtime.mstart()
	/usr/local/Cellar/go/1.6.2/libexec/src/runtime/proc.go:1051 fp=0xc82019bf98 sp=0xc82019bf90