gistfile1.txt

lkuper@lenny:~/rust/build$ export RUST_LOG=rustc::middle::typeck::infer=3,::rt::backtrace
lkuper@lenny:~/rust/build$ make check
cfg: shell host triple x86_64-unknown-linux-gnu
cfg: host for x86_64-unknown-linux-gnu is x86_64
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
cfg: including dist rules
cfg: including test rules
check: formatting
compile_and_link: x86_64-unknown-linux-gnu/stage1/lib/rustc/x86_64-unknown-linux-gnu/lib/libcore.so
rust: "mk_eqty(native fn(&&int::inst::T) -> bool <: native fn(&&int::inst::T) -> bool)"

[many thousands of lines of debug messages from rustc::middle::typeck::infer elided]

rust: upcall fail 'option none', /home/lkuper/rust/src/rustc/rustc.rc:1
/home/lkuper/rust/build/x86_64-unknown-linux-gnu/stage1/bin/../lib/librustrt.so(_ZN9rust_task13begin_failureEPKcS1_m+0x5d)[0x2ac9f287c2bd]
/home/lkuper/rust/build/x86_64-unknown-linux-gnu/stage1/bin/../lib/librustrt.so(+0x3105d)[0x2ac9f289205d]
/home/lkuper/rust/build/x86_64-unknown-linux-gnu/stage1/bin/../lib/librustrt.so(upcall_fail+0x130)[0x2ac9f2881a60]
/home/lkuper/rust/build/x86_64-unknown-linux-gnu/stage1/bin/../lib/librustc-73389320c1332876-0.2.so(+0x163365)[0x2ac9f206a365]
/home/lkuper/rust/build/x86_64-unknown-linux-gnu/stage1/bin/../lib/librustc-73389320c1332876-0.2.so(_ZN4util5ppaux18re_scope_id_to_str17_e570381120531a913_02E+0x6c)[0x2ac9f23e72bc]
/home/lkuper/rust/build/x86_64-unknown-linux-gnu/stage1/bin/../lib/librustc-73389320c1332876-0.2.so(_ZN4util5ppaux13region_to_str17_b8b4c944938e12e33_02E+0x384)[0x2ac9f20edf94]
/home/lkuper/rust/build/x86_64-unknown-linux-gnu/stage1/bin/../lib/librustc-73389320c1332876-0.2.so(_ZN6middle6typeck5infer7combine9meth133127regions17_c8a4f45354bc17cc3_02E+0x2c5)[0x2ac9f21c7ce5]
/home/lkuper/rust/build/x86_64-unknown-linux-gnu/stage1/bin/../lib/librustc-73389320c1332876-0.2.so(+0x2cc518)[0x2ac9f21d3518]
/home/lkuper/rust/build/x86_64-unknown-linux-gnu/stage1/bin/../lib/librustc-73389320c1332876-0.2.so(+0x2c1143)[0x2ac9f21c8143]
/home/lkuper/rust/build/x86_64-unknown-linux-gnu/stage1/bin/../lib/librustc-73389320c1332876-0.2.so(_ZN6middle6typeck5infer10assignment9meth1346514crosspollinate17_da65ae87a1f95aca3_02E+0x624)[0x2ac9f21d2f84]
/home/lkuper/rust/build/x86_64-unknown-linux-gnu/stage1/bin/../lib/librustc-73389320c1332876-0.2.so(_ZN6middle6typeck5infer10assignment9meth1346117assign_tys_or_sub17_e6b399bd5e7c551c3_02E+0xc52)[0x2ac9f21d2252]
/home/lkuper/rust/build/x86_64-unknown-linux-gnu/stage1/bin/../lib/librustc-73389320c1332876-0.2.so(_ZN6middle6typeck5infer10assignment9meth1333510assign_tys17_816fa8b8a8a95cb63_02E+0x747)[0x2ac9f21c99d7]
/home/lkuper/rust/build/x86_64-unknown-linux-gnu/stage1/bin/../lib/librustc-73389320c1332876-0.2.so(+0x2c1c44)[0x2ac9f21c8c44]
/home/lkuper/rust/build/x86_64-unknown-linux-gnu/stage1/bin/../lib/librustc-73389320c1332876-0.2.so(+0x2c1660)[0x2ac9f21c8660]
/home/lkuper/rust/build/x86_64-unknown-linux-gnu/stage1/bin/../lib/librustc-73389320c1332876-0.2.so(+0x2c2225)[0x2ac9f21c9225]
/home/lkuper/rust/build/x86_64-unknown-linux-gnu/stage1/bin/../lib/librustc-73389320c1332876-0.2.so(+0x2c1143)[0x2ac9f21c8143]
/home/lkuper/rust/build/x86_64-unknown-linux-gnu/stage1/bin/../lib/librustc-73389320c1332876-0.2.so(_ZN6middle6typeck5infer11mk_assignty17_67072a5e76caf1cd3_02E+0x504)[0x2ac9f2179264]
/home/lkuper/rust/build/x86_64-unknown-linux-gnu/stage1/bin/../lib/librustc-73389320c1332876-0.2.so(+0x2aee82)[0x2ac9f21b5e82]
/home/lkuper/rust/build/x86_64-unknown-linux-gnu/stage1/bin/../lib/librustc-73389320c1332876-0.2.so(+0x2ace29)[0x2ac9f21b3e29]
/home/lkuper/rust/build/x86_64-unknown-linux-gnu/stage1/bin/../lib/librustc-73389320c1332876-0.2.so(+0x4ef4c4)[0x2ac9f23f64c4]
/home/lkuper/rust/build/x86_64-unknown-linux-gnu/stage1/bin/../lib/librustc-73389320c1332876-0.2.so(+0x2aedaa)[0x2ac9f21b5daa]
/home/lkuper/rust/build/x86_64-unknown-linux-gnu/stage1/bin/../lib/librustc-73389320c1332876-0.2.so(+0x2ae43d)[0x2ac9f21b543d]
/home/lkuper/rust/build/x86_64-unknown-linux-gnu/stage1/bin/../lib/librustc-73389320c1332876-0.2.so(+0x2a4954)[0x2ac9f21ab954]
/home/lkuper/rust/build/x86_64-unknown-linux-gnu/stage1/bin/../lib/librustc-73389320c1332876-0.2.so(+0x4ef4c4)[0x2ac9f23f64c4]
/home/lkuper/rust/build/x86_64-unknown-linux-gnu/stage1/bin/../lib/librustc-73389320c1332876-0.2.so(+0x2b3b2c)[0x2ac9f21bab2c]
/home/lkuper/rust/build/x86_64-unknown-linux-gnu/stage1/bin/../lib/librustc-73389320c1332876-0.2.so(+0x2b7059)[0x2ac9f21be059]
/home/lkuper/rust/build/x86_64-unknown-linux-gnu/stage1/bin/../lib/librustc-73389320c1332876-0.2.so(+0x27bd47)[0x2ac9f2182d47]
/home/lkuper/rust/build/x86_64-unknown-linux-gnu/stage1/bin/../lib/librustc-73389320c1332876-0.2.so(+0x27a5e9)[0x2ac9f21815e9]
/home/lkuper/rust/build/x86_64-unknown-linux-gnu/stage1/bin/../lib/librustc-73389320c1332876-0.2.so(+0x279793)[0x2ac9f2180793]
/home/lkuper/rust/build/x86_64-unknown-linux-gnu/stage1/bin/../lib/librustc-73389320c1332876-0.2.so(+0x4ef4c4)[0x2ac9f23f64c4]
/home/lkuper/rust/build/x86_64-unknown-linux-gnu/stage1/bin/../lib/libsyntax-b45cc7d0b085bc34-0.2.so(+0x82be2)[0x2ac9f15c7be2]
/home/lkuper/rust/build/x86_64-unknown-linux-gnu/stage1/bin/../lib/libsyntax-b45cc7d0b085bc34-0.2.so(+0x6eb40)[0x2ac9f15b3b40]
/home/lkuper/rust/build/x86_64-unknown-linux-gnu/stage1/bin/../lib/libsyntax-b45cc7d0b085bc34-0.2.so(+0x6eff0)[0x2ac9f15b3ff0]
/home/lkuper/rust/build/x86_64-unknown-linux-gnu/stage1/bin/../lib/libsyntax-b45cc7d0b085bc34-0.2.so(+0x6eb40)[0x2ac9f15b3b40]
/home/lkuper/rust/build/x86_64-unknown-linux-gnu/stage1/bin/../lib/librustc-73389320c1332876-0.2.so(_ZN6middle6typeck11check_crate17_288fd33f91a869373_02E+0x819)[0x2ac9f2211ac9]
/home/lkuper/rust/build/x86_64-unknown-linux-gnu/stage1/bin/../lib/librustc-73389320c1332876-0.2.so(_ZN6driver6driver12compile_upto17_fed65808d774c8913_02E+0x1283)[0x2ac9f23d5273]
/home/lkuper/rust/build/x86_64-unknown-linux-gnu/stage1/bin/../lib/librustc-73389320c1332876-0.2.so(+0x4ef4c4)[0x2ac9f23f64c4]
/home/lkuper/rust/build/x86_64-unknown-linux-gnu/stage1/bin/../lib/librustc-73389320c1332876-0.2.so(_ZN6driver6driver13compile_input17_87ead22a6728f1c53_02E+0xbb)[0x2ac9f23dd65b]
x86_64-unknown-linux-gnu/stage1/bin/rustc[0x4070a9]
x86_64-unknown-linux-gnu/stage1/bin/rustc[0x416798]
x86_64-unknown-linux-gnu/stage1/bin/rustc[0x414ece]
x86_64-unknown-linux-gnu/stage1/bin/rustc[0x4145b8]
/home/lkuper/rust/build/x86_64-unknown-linux-gnu/stage1/bin/../lib/libcore-d27e4777a53c3e50-0.2.so(+0x3eb45)[0x2ac9f0ca7b45]
/home/lkuper/rust/build/x86_64-unknown-linux-gnu/stage1/bin/../lib/librustrt.so(_Z18task_start_wrapperP10spawn_args+0x2d)[0x2ac9f287ccbd]
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/lkuper/rust/src/rustc/driver/rustc.rs:256
/home/lkuper/rust/build/x86_64-unknown-linux-gnu/stage1/bin/../lib/librustrt.so(_ZN9rust_task13begin_failureEPKcS1_m+0x5d)[0x2ac9f287c2bd]
/home/lkuper/rust/build/x86_64-unknown-linux-gnu/stage1/bin/../lib/librustrt.so(+0x3105d)[0x2ac9f289205d]
/home/lkuper/rust/build/x86_64-unknown-linux-gnu/stage1/bin/../lib/librustrt.so(upcall_fail+0x130)[0x2ac9f2881a60]
x86_64-unknown-linux-gnu/stage1/bin/rustc[0x413d62]
x86_64-unknown-linux-gnu/stage1/bin/rustc[0x416798]
x86_64-unknown-linux-gnu/stage1/bin/rustc[0x415f79]
/home/lkuper/rust/build/x86_64-unknown-linux-gnu/stage1/bin/../lib/librustrt.so(_Z18task_start_wrapperP10spawn_args+0x2d)[0x2ac9f287ccbd]
rust: domain main @0x24d4ee0 root task failed
rust: upcall fail 'killed', /home/lkuper/rust/src/libcore/task.rs:454
/home/lkuper/rust/build/x86_64-unknown-linux-gnu/stage1/bin/../lib/librustrt.so(_ZN9rust_task13begin_failureEPKcS1_m+0x5d)[0x2ac9f287c2bd]
/home/lkuper/rust/build/x86_64-unknown-linux-gnu/stage1/bin/../lib/librustrt.so(+0x3105d)[0x2ac9f289205d]
/home/lkuper/rust/build/x86_64-unknown-linux-gnu/stage1/bin/../lib/librustrt.so(upcall_fail+0x130)[0x2ac9f2881a60]
/home/lkuper/rust/build/x86_64-unknown-linux-gnu/stage1/bin/../lib/libcore-d27e4777a53c3e50-0.2.so(_ZN4task5yield17_8bfde8cf2fff81633_02E+0xd1)[0x2ac9f0ca54f1]
/home/lkuper/rust/build/x86_64-unknown-linux-gnu/stage1/bin/../lib/libcore-d27e4777a53c3e50-0.2.so(+0x50a94)[0x2ac9f0cb9a94]
/home/lkuper/rust/build/x86_64-unknown-linux-gnu/stage1/bin/../lib/libcore-d27e4777a53c3e50-0.2.so(_ZN4priv11weaken_task17_f917a0b32e225daa3_02E+0xbf)[0x2ac9f0cb991f]
/home/lkuper/rust/build/x86_64-unknown-linux-gnu/stage1/bin/../lib/libcore-d27e4777a53c3e50-0.2.so(+0x66734)[0x2ac9f0ccf734]
/home/lkuper/rust/build/x86_64-unknown-linux-gnu/stage1/bin/../lib/libcore-d27e4777a53c3e50-0.2.so(+0x507e6)[0x2ac9f0cb97e6]
/home/lkuper/rust/build/x86_64-unknown-linux-gnu/stage1/bin/../lib/libcore-d27e4777a53c3e50-0.2.so(+0x4fb4f)[0x2ac9f0cb8b4f]
/home/lkuper/rust/build/x86_64-unknown-linux-gnu/stage1/bin/../lib/libcore-d27e4777a53c3e50-0.2.so(+0x4f1c5)[0x2ac9f0cb81c5]
/home/lkuper/rust/build/x86_64-unknown-linux-gnu/stage1/bin/../lib/libcore-d27e4777a53c3e50-0.2.so(+0x3eb45)[0x2ac9f0ca7b45]
/home/lkuper/rust/build/x86_64-unknown-linux-gnu/stage1/bin/../lib/librustrt.so(_Z18task_start_wrapperP10spawn_args+0x2d)[0x2ac9f287ccbd]
make: *** [x86_64-unknown-linux-gnu/stage1/lib/rustc/x86_64-unknown-linux-gnu/lib/libcore.so] Error 101
lkuper@lenny:~/rust/build$