Rust ICE

RUST_LOG=rustc::back::link

ben@seleniac:~/rust [master]
⌁ RUST_LOG=rustc::back::link make -j2
cfg: shell host triple i686-unknown-linux-gnu
cfg: host for i686-unknown-linux-gnu is i386
cfg: unix-y environment
cfg: using gcc
cfg: no pandoc found, omitting doc/rust.pdf
cfg: no llnextgen found, omitting grammar-verification
cfg: no pandoc found, omitting library doc build
compile_and_link: i686-unknown-linux-gnu/stage0/lib/rustc/i686-unknown-linux-gnu/lib/librustc.so
rust: "link_meta.name:  rustc"
rust: "long_libname: librustc-688fa7810161fd45-0.2.so"
rust: "out_filename: i686-unknown-linux-gnu/stage0/lib/rustc/i686-unknown-linux-gnu/lib/librustc.so"
rust: "dirname(out_filename): i686-unknown-linux-gnu/stage0/lib/rustc/i686-unknown-linux-gnu/lib"
rust: "output: i686-unknown-linux-gnu/stage0/lib/rustc/i686-unknown-linux-gnu/lib/librustc-688fa7810161fd45-0.2.so"
rust: "cc link args: -L/home/ben/rust/i686-unknown-linux-gnu/stage0/lib/rustc/i686-unknown-linux-gnu/lib -m32 -o i686-unknown-linux-gnu/stage0/lib/rustc/i686-unknown-linux-gnu/lib/librustc-688fa7810161fd45-0.2.so i686-unknown-linux-gnu/stage0/lib/rustc/i686-unknown-linux-gnu/lib/librustc.o -L/home/ben/rust/i686-unknown-linux-gnu/stage0/lib/rustc/i686-unknown-linux-gnu/lib -lcore-d27e4777a53c3e50-0.2 -L/home/ben/rust/i686-unknown-linux-gnu/stage0/lib/rustc/i686-unknown-linux-gnu/lib -lstd-d399da1ab6f5bec0-0.2 -L/home/ben/rust/i686-unknown-linux-gnu/stage0/lib/rustc/i686-unknown-linux-gnu/lib -lrustsyntax-f46c525b40a26e24-0.2 -Lrustllvm -lrustllvm -shared -lrustrt -lrt -ldl -lmorestack -Wl,-rpath,$ORIGIN/. -Wl,-rpath,/home/ben/rust/i686-unknown-linux-gnu/stage0/lib/rustc/i686-unknown-linux-gnu/lib -Wl,-rpath,/usr/local/lib/rustc/i686-unknown-linux-gnu/lib"
rust: upcall fail 'explicit failure', /home/rustbuild/src/rustbot/workspace-snap-stage3-x86_64-unknown-linux-gnu/src/src/libcore/run.rs:197
error: internal compiler error: unexpected failure
note: the compiler hit an unexpected failure path. this is a bug
note: try running with RUST_LOG=rustc=0,::rt::backtrace to get further details and report the results to github.com/mozilla/rust/issues
rust: upcall fail 'explicit failure', /home/rustbuild/src/rustbot/workspace-snap-stage3-x86_64-unknown-linux-gnu/src/src/rustc/driver/rustc.rs:249
rust: domain main @0x8bfc0c0 root task failed
rust: upcall fail 'killed', /home/rustbuild/src/rustbot/workspace-snap-stage3-x86_64-unknown-linux-gnu/src/src/libcore/task.rs:454
make: *** [i686-unknown-linux-gnu/stage0/lib/rustc/i686-unknown-linux-gnu/lib/librustc.so] Error 101

RUST_LOG=rustc=0,::rt::backtrace

ben@seleniac:~/rust [master]
⌁ RUST_LOG=rustc=0,::rt::backtrace make -j2
cfg: shell host triple i686-unknown-linux-gnu
cfg: host for i686-unknown-linux-gnu is i386
cfg: unix-y environment
cfg: using gcc
cfg: no pandoc found, omitting doc/rust.pdf
cfg: no llnextgen found, omitting grammar-verification
cfg: no pandoc found, omitting library doc build
compile_and_link: i686-unknown-linux-gnu/stage0/lib/rustc/i686-unknown-linux-gnu/lib/librustc.so
rust: upcall fail 'explicit failure', /home/rustbuild/src/rustbot/workspace-snap-stage3-x86_64-unknown-linux-gnu/src/src/libcore/run.rs:197
/home/ben/rust/i686-unknown-linux-gnu/stage0/bin/../lib/librustrt.so(_ZN9rust_task4failEv+0x39)[0x410dc619]
/home/ben/rust/i686-unknown-linux-gnu/stage0/bin/../lib/librustrt.so(upcall_s_fail+0x8c)[0x410df20c]
/home/ben/rust/i686-unknown-linux-gnu/stage0/bin/../lib/librustrt.so(+0x2d703)[0x410f3703]
/home/ben/rust/i686-unknown-linux-gnu/stage0/bin/../lib/librustrt.so(upcall_fail+0x176)[0x410e0656]
/home/ben/rust/i686-unknown-linux-gnu/stage0/bin/../lib/libcore-d27e4777a53c3e50-0.2.so(+0x41ba2)[0x40062ba2]
/home/ben/rust/i686-unknown-linux-gnu/stage0/bin/../lib/libcore-d27e4777a53c3e50-0.2.so(_ZN3run14program_output17_4fa44c56d1586a273_02E+0x49)[0x400632e9]
/home/ben/rust/i686-unknown-linux-gnu/stage0/bin/../lib/librustc-688fa7810161fd45-0.2.so(_ZN4back4link11link_binary17_b584f08cf85214683_02E+0x2526)[0x40e76426]
/home/ben/rust/i686-unknown-linux-gnu/stage0/bin/../lib/librustc-688fa7810161fd45-0.2.so(+0x3f7c41)[0x40ec5c41]
/home/ben/rust/i686-unknown-linux-gnu/stage0/bin/../lib/librustc-688fa7810161fd45-0.2.so(+0x3f568d)[0x40ec368d]
/home/ben/rust/i686-unknown-linux-gnu/stage0/bin/../lib/librustc-688fa7810161fd45-0.2.so(_ZN6driver6driver12compile_upto17_9b75ae28e41620d23_02E+0x31a6)[0x40ec0cf6]
/home/ben/rust/i686-unknown-linux-gnu/stage0/bin/../lib/librustc-688fa7810161fd45-0.2.so(+0x4118d8)[0x40edf8d8]
/home/ben/rust/i686-unknown-linux-gnu/stage0/bin/../lib/librustc-688fa7810161fd45-0.2.so(_ZN6driver6driver13compile_input17_d55d4152af9c25553_02E+0xc5)[0x40ec5d15]
i686-unknown-linux-gnu/stage0/bin/rustc[0x804e6a5]
i686-unknown-linux-gnu/stage0/bin/rustc[0x8052b24]
i686-unknown-linux-gnu/stage0/bin/rustc[0x8052662]
i686-unknown-linux-gnu/stage0/bin/rustc[0x8051f22]
i686-unknown-linux-gnu/stage0/bin/rustc[0x8051aed]
/home/ben/rust/i686-unknown-linux-gnu/stage0/bin/../lib/libcore-d27e4777a53c3e50-0.2.so(+0x2b513)[0x4004c513]
/home/ben/rust/i686-unknown-linux-gnu/stage0/bin/../lib/librustrt.so(_Z18task_start_wrapperP10spawn_args+0x31)[0x410dd5a1]
error: internal compiler error: unexpected failure
note: the compiler hit an unexpected failure path. this is a bug
note: try running with RUST_LOG=rustc=0,::rt::backtrace to get further details and report the results to github.com/mozilla/rust/issues
rust: upcall fail 'explicit failure', /home/rustbuild/src/rustbot/workspace-snap-stage3-x86_64-unknown-linux-gnu/src/src/rustc/driver/rustc.rs:249
/home/ben/rust/i686-unknown-linux-gnu/stage0/bin/../lib/librustrt.so(_ZN9rust_task4failEv+0x39)[0x410dc619]
/home/ben/rust/i686-unknown-linux-gnu/stage0/bin/../lib/librustrt.so(upcall_s_fail+0x8c)[0x410df20c]
/home/ben/rust/i686-unknown-linux-gnu/stage0/bin/../lib/librustrt.so(+0x2d703)[0x410f3703]
/home/ben/rust/i686-unknown-linux-gnu/stage0/bin/../lib/librustrt.so(upcall_fail+0x176)[0x410e0656]
i686-unknown-linux-gnu/stage0/bin/rustc[0x80513d1]
i686-unknown-linux-gnu/stage0/bin/rustc[0x8052b24]
i686-unknown-linux-gnu/stage0/bin/rustc[0x805254d]
i686-unknown-linux-gnu/stage0/bin/rustc(_rust_main+0x38)[0x80525b8]
/home/ben/rust/i686-unknown-linux-gnu/stage0/bin/../lib/librustrt.so(_Z18task_start_wrapperP10spawn_args+0x31)[0x410dd5a1]
rust: domain main @0x8a5a0c8 root task failed
rust: upcall fail 'killed', /home/rustbuild/src/rustbot/workspace-snap-stage3-x86_64-unknown-linux-gnu/src/src/libcore/task.rs:454
/home/ben/rust/i686-unknown-linux-gnu/stage0/bin/../lib/librustrt.so(_ZN9rust_task4failEv+0x39)[0x410dc619]
/home/ben/rust/i686-unknown-linux-gnu/stage0/bin/../lib/librustrt.so(upcall_s_fail+0x8c)[0x410df20c]
/home/ben/rust/i686-unknown-linux-gnu/stage0/bin/../lib/librustrt.so(+0x2d703)[0x410f3703]
/home/ben/rust/i686-unknown-linux-gnu/stage0/bin/../lib/librustrt.so(upcall_fail+0x176)[0x410e0656]
/home/ben/rust/i686-unknown-linux-gnu/stage0/bin/../lib/libcore-d27e4777a53c3e50-0.2.so(_ZN4task5yield17_7bd9d3fb519ec0963_02E+0xee)[0x4004ad9e]
/home/ben/rust/i686-unknown-linux-gnu/stage0/bin/../lib/libcore-d27e4777a53c3e50-0.2.so(+0x3b4da)[0x4005c4da]
/home/ben/rust/i686-unknown-linux-gnu/stage0/bin/../lib/libcore-d27e4777a53c3e50-0.2.so(+0x4dd88)[0x4006ed88]
/home/ben/rust/i686-unknown-linux-gnu/stage0/bin/../lib/libcore-d27e4777a53c3e50-0.2.so(_ZN4priv11weaken_task17_c5e3f1ffc85be1733_02E+0xcf)[0x4005c37f]
/home/ben/rust/i686-unknown-linux-gnu/stage0/bin/../lib/libcore-d27e4777a53c3e50-0.2.so(+0x3b208)[0x4005c208]
/home/ben/rust/i686-unknown-linux-gnu/stage0/bin/../lib/libcore-d27e4777a53c3e50-0.2.so(+0x3ab3b)[0x4005bb3b]
/home/ben/rust/i686-unknown-linux-gnu/stage0/bin/../lib/libcore-d27e4777a53c3e50-0.2.so(+0x3a732)[0x4005b732]
/home/ben/rust/i686-unknown-linux-gnu/stage0/bin/../lib/libcore-d27e4777a53c3e50-0.2.so(+0x2b513)[0x4004c513]
/home/ben/rust/i686-unknown-linux-gnu/stage0/bin/../lib/librustrt.so(_Z18task_start_wrapperP10spawn_args+0x31)[0x410dd5a1]
make: *** [i686-unknown-linux-gnu/stage0/lib/rustc/i686-unknown-linux-gnu/lib/librustc.so] Error 101