Generic Case Crash

crash.txt

C:\64\Nimrod>nimrod c test.nim
config\nimrod.cfg(37, 2) Hint: added path: 'C:\Users\Clay\.babel\pkgs\windows-1.0' [Path]
config\nimrod.cfg(37, 2) Hint: added path: 'C:\Users\Clay\.babel\pkgs\babel-0.1.0' [Path]
config\nimrod.cfg(37, 2) Hint: added path: 'C:\Users\Clay\.babel\pkgs\' [Path]
Hint: used config file 'C:\64\nimrod\config\nimrod.cfg' [Conf]
Hint: system [Processing]
Hint: test [Processing]
Hint: tables [Processing]
Hint: hashes [Processing]
Hint: strutils [Processing]
Hint: parseutils [Processing]
Hint: math [Processing]
Traceback (most recent call last)
nimrod.nim(87)           nimrod
nimrod.nim(55)           handleCmdLine
main.nim(308)            mainCommand
main.nim(73)             commandCompileToC
modules.nim(193)         compileProject
modules.nim(151)         compileModule
passes.nim(192)          processModule
passes.nim(136)          processTopLevelStmt
sem.nim(377)             myProcess
sem.nim(351)             semStmtAndGenerateGenerics
semstmts.nim(1272)       semStmt
semexprs.nim(829)        semExprNoType
semexprs.nim(1998)       semExpr
semexprs.nim(1143)       semAsgn
semexprs.nim(829)        semExprNoType
semexprs.nim(1926)       semExpr
semexprs.nim(784)        semDirectOp
semexprs.nim(671)        semOverloadedCallAnalyseEffects
semcall.nim(238)         semOverloadedCall
semcall.nim(223)         semResolvedCall
seminst.nim(187)         generateInstance
seminst.nim(106)         instantiateBody
semexprs.nim(1205)       semProcBody
semexprs.nim(2000)       semExpr
semstmts.nim(1233)       semStmtList
semexprs.nim(1933)       semExpr
semexprs.nim(784)        semDirectOp
semexprs.nim(671)        semOverloadedCallAnalyseEffects
semcall.nim(237)         semOverloadedCall
semcall.nim(119)         resolveOverloads
semcall.nim(50)          pickBestCandidate
sigmatch.nim(107)        initCandidate
ast.nim(1247)            skipTypes
SIGSEGV: Illegal storage access. (Attempt to read from nil?)