gistfile1.txt

(gdb) bt
#0  upcall_fail (expr=0x3637200 "option none", 
    file=0x7ffff68af400 "/home/rustbuild/src/rustbot/workspace-snap-stage3-x86_64-unknown-linux-gnu/src/src/rustc/rustc.rc", line=1)
    at /home/rustbuild/src/rustbot/workspace-snap-stage3-x86_64-unknown-linux-gnu/src/src/rt/rust_upcall.cpp:127
#1  0x00007ffff65a23e5 in map::chained::hashmap::get2628::_191dee61c5c2b4b1::_02 ()
   from /home/jeff/src/rust/build/x86_64-unknown-linux-gnu/stage0/bin/../lib/librustc-688fa7810161fd45-0.2.so
#2  0x00007ffff686ad09 in metadata::encoder::encode_info_for_mod::_1bdda841a04eb8ae::_02 ()
   from /home/jeff/src/rust/build/x86_64-unknown-linux-gnu/stage0/bin/../lib/librustc-688fa7810161fd45-0.2.so
#3  0x00007ffff686d3ae in metadata::encoder::encode_info_for_item::_d29582ccc85e2441::_02 ()
   from /home/jeff/src/rust/build/x86_64-unknown-linux-gnu/stage0/bin/../lib/librustc-688fa7810161fd45-0.2.so
#4  0x00007ffff68ae45c in __morestack () from /home/jeff/src/rust/build/x86_64-unknown-linux-gnu/stage0/bin/../lib/librustc-688fa7810161fd45-0.2.so
#5  0x00007ffff6871586 in metadata::encoder::encode_info_for_items::anon ()
   from /home/jeff/src/rust/build/x86_64-unknown-linux-gnu/stage0/bin/../lib/librustc-688fa7810161fd45-0.2.so
#6  0x00007ffff65c1760 in visit::visit_mod3124::_974d3b89cabb6b5a::_02 ()
   from /home/jeff/src/rust/build/x86_64-unknown-linux-gnu/stage0/bin/../lib/librustc-688fa7810161fd45-0.2.so
#7  0x00007ffff65e5ddb in metadata::encoder::encode_metadata::_5b17735ffa2a108e::_02 ()
   from /home/jeff/src/rust/build/x86_64-unknown-linux-gnu/stage0/bin/../lib/librustc-688fa7810161fd45-0.2.so
#8  0x00007ffff65e3679 in middle::trans::base::write_metadata::_17b35c4683dae742::_02 ()
   from /home/jeff/src/rust/build/x86_64-unknown-linux-gnu/stage0/bin/../lib/librustc-688fa7810161fd45-0.2.so
#9  0x00007ffff65e7d30 in middle::trans::base::trans_crate::_2f45d87cedc82222::_02 ()
   from /home/jeff/src/rust/build/x86_64-unknown-linux-gnu/stage0/bin/../lib/librustc-688fa7810161fd45-0.2.so
#10 0x00007ffff68ae45c in __morestack () from /home/jeff/src/rust/build/x86_64-unknown-linux-gnu/stage0/bin/../lib/librustc-688fa7810161fd45-0.2.so
#11 0x00007ffff689190f in driver::driver::compile_upto::_fca5e9a942382117::_02 ()
   from /home/jeff/src/rust/build/x86_64-unknown-linux-gnu/stage0/bin/../lib/librustc-688fa7810161fd45-0.2.so
#12 0x00007ffff68ae45c in __morestack () from /home/jeff/src/rust/build/x86_64-unknown-linux-gnu/stage0/bin/../lib/librustc-688fa7810161fd45-0.2.so
#13 0x00007ffff68960db in driver::driver::compile_input::_48b410bd9c27f380::_02 ()
   from /home/jeff/src/rust/build/x86_64-unknown-linux-gnu/stage0/bin/../lib/librustc-688fa7810161fd45-0.2.so
#14 0x0000000000407088 in run_compiler::_8879e33de8aecccd::_00 ()
#15 0x000000000040b18c in __morestack ()
#16 0x000000000040a60e in monitor::anon ()
#17 0x000000000040a238 in task::try427::anon ()
#18 0x00007ffff799e655 in task::spawn_raw::anon () from /home/jeff/src/rust/build/x86_64-unknown-linux-gnu/stage0/bin/../lib/libcore-d27e4777a53c3e50-0.2.so
#19 0x00007ffff6290e6b in task_start_wrapper (a=<optimized out>)
    at /home/rustbuild/src/rustbot/workspace-snap-stage3-x86_64-unknown-linux-gnu/src/src/rt/rust_task.cpp:142
#20 0x0000000000000000 in ?? ()
(gdb)