Dec 02 05:40:59.089 INFO documenting michelangelo-0.1.4 against master#147e60c5f89cfa2d3ffc247413956a37582c98e7 for pr-55318-1 Dec 02 05:40:59.089 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318-1/worker-0/master#147e60c5f89cfa2d3ffc247413956a37582c98e7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55318-1/master#147e60c5f89cfa2d3ffc247413956a37582c98e7:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +147e60c5f89cfa2d3ffc247413956a37582c98e7-alt doc --frozen --no-deps --document-private-items" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"` Dec 02 05:40:59.308 INFO [stdout] c063c66e68eb50c06ab93e02237205e168ca290ef232d256fa7b853f22c6063e Dec 02 05:40:59.311 INFO running `"docker" "start" "-a" "c063c66e68eb50c06ab93e02237205e168ca290ef232d256fa7b853f22c6063e"` Dec 02 05:41:00.430 INFO [stderr] usermod: no changes Dec 02 05:41:00.682 INFO [stderr] Checking simple_allocator_trait v0.1.0 Dec 02 05:41:00.683 INFO [stderr] Checking stable-vec v0.2.1 Dec 02 05:41:00.685 INFO [stderr] Checking primal-sieve v0.2.9 Dec 02 05:41:00.688 INFO [stderr] Compiling compact_macros v0.1.0 Dec 02 05:41:00.688 INFO [stderr] Checking primal-check v0.2.3 Dec 02 05:41:00.688 INFO [stderr] Checking nalgebra v0.16.11 Dec 02 05:41:00.688 INFO [stderr] Checking euclid v0.16.4 Dec 02 05:41:03.777 INFO [stderr] Checking primal v0.2.3 Dec 02 05:41:04.932 INFO [stderr] Checking lyon_geom v0.9.0 Dec 02 05:41:05.341 INFO [stderr] Checking compact v0.2.13 Dec 02 05:41:06.684 INFO [stderr] error: internal compiler error: src/librustc/traits/specialize/mod.rs:104: When translating substitutions for specialization, the expected specialization failed to hold Dec 02 05:41:06.684 INFO [stderr] Dec 02 05:41:06.684 INFO [stderr] thread 'main' panicked at 'Box', src/librustc_errors/lib.rs:600:9 Dec 02 05:41:06.688 INFO [stderr] stack backtrace: Dec 02 05:41:07.328 INFO [stderr] 0: 0x7f624f470e93 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::hcb28dc0c2826de8b Dec 02 05:41:07.332 INFO [stderr] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Dec 02 05:41:07.332 INFO [stderr] 1: 0x7f624f4684b8 - std::sys_common::backtrace::_print::hf687e8df1142751b Dec 02 05:41:07.332 INFO [stderr] at src/libstd/sys_common/backtrace.rs:71 Dec 02 05:41:07.332 INFO [stderr] 2: 0x7f624f46d832 - std::panicking::default_hook::{{closure}}::h47617f25395f09c5 Dec 02 05:41:07.332 INFO [stderr] at src/libstd/sys_common/backtrace.rs:59 Dec 02 05:41:07.332 INFO [stderr] at src/libstd/panicking.rs:211 Dec 02 05:41:07.332 INFO [stderr] 3: 0x7f624f46d59d - std::panicking::default_hook::h4ec0eba8c15486a6 Dec 02 05:41:07.332 INFO [stderr] at src/libstd/panicking.rs:227 Dec 02 05:41:07.332 INFO [stderr] 4: 0x7f624bae6fd1 - rustc::util::common::panic_hook::hc92ca97a4070d226 Dec 02 05:41:07.332 INFO [stderr] 5: 0x7f624f46e019 - std::panicking::rust_panic_with_hook::h96e1141c0cece827 Dec 02 05:41:07.332 INFO [stderr] at src/libstd/panicking.rs:480 Dec 02 05:41:07.332 INFO [stderr] 6: 0x7f624a69178c - std::panicking::begin_panic::h9700412d089872d6 Dec 02 05:41:07.332 INFO [stderr] 7: 0x7f624a6a5d3e - rustc_errors::Handler::bug::hb94877ff61e3d454 Dec 02 05:41:07.332 INFO [stderr] 8: 0x7f624b5cbb4e - rustc::util::bug::opt_span_bug_fmt::{{closure}}::heae4b1968c9659d4 Dec 02 05:41:07.332 INFO [stderr] 9: 0x7f624b5cb3f9 - rustc::ty::context::tls::with_opt::{{closure}}::h52ab72856a6a58fa Dec 02 05:41:07.332 INFO [stderr] 10: 0x7f624b501eef - rustc::ty::context::tls::with_context_opt::hfb59450764c33151 Dec 02 05:41:07.332 INFO [stderr] 11: 0x7f624b5cabe6 - rustc::ty::context::tls::with_opt::h04980ed7ee751715 Dec 02 05:41:07.340 INFO [stderr] 12: 0x7f624b91ef64 - rustc::util::bug::opt_span_bug_fmt::hde0ad7bdb86611d5 Dec 02 05:41:07.340 INFO [stderr] 13: 0x7f624b91eed6 - rustc::util::bug::bug_fmt::h73d486a64ad33beb Dec 02 05:41:07.340 INFO [stderr] 14: 0x7f624b491e62 - rustc::traits::specialize::translate_substs::{{closure}}::h7f0aa4f2d54f318f Dec 02 05:41:07.340 INFO [stderr] 15: 0x7f624b491e05 - rustc::traits::specialize::translate_substs::h1f5ace131cee291c Dec 02 05:41:07.340 INFO [stderr] 16: 0x7f624b56aa04 - rustc::ty::context::tls::with_related_context::h3799e03abd264c65 Dec 02 05:41:07.340 INFO [stderr] 17: 0x7f624b981bd1 - rustc::infer::InferCtxtBuilder::enter::h1ce9f0a8f4c8c854 Dec 02 05:41:07.340 INFO [stderr] 18: 0x7f624b49250e - rustc::traits::specialize::find_associated_item::hb5a362e023858959 Dec 02 05:41:07.340 INFO [stderr] 19: 0x7f624b453cea - rustc::ty::instance::Instance::resolve::ha7d9b53118776516 Dec 02 05:41:07.340 INFO [stderr] 20: 0x7f624c475d94 - rustc_mir::lints::check::h3229c566664e6488 Dec 02 05:41:07.340 INFO [stderr] 21: 0x7f624c734ae6 - rustc::ty::context::tls::with_related_context::hb9b7eff4a5d728e1 Dec 02 05:41:07.340 INFO [stderr] 22: 0x7f624c561d7a - rustc::infer::InferCtxtBuilder::enter::ha560569b90d7cba2 Dec 02 05:41:07.340 INFO [stderr] 23: 0x7f624c3e8803 - rustc_mir::build::mir_build::h7df7540a2546be27 Dec 02 05:41:07.340 INFO [stderr] 24: 0x7f624c6e547b - rustc_mir::transform::mir_built::h9fabced57ff3074e Dec 02 05:41:07.340 INFO [stderr] 25: 0x7f624b5cc2ec - rustc::ty::query:: for rustc::ty::query::queries::mir_built<'tcx>>::compute::hd2c15489d0e8ae9f Dec 02 05:41:07.340 INFO [stderr] 26: 0x7f624b42169e - rustc::dep_graph::graph::DepGraph::with_task_impl::hc14151ebaf0f9d51 Dec 02 05:41:07.340 INFO [stderr] 27: 0x7f624b55fc59 - rustc::ty::context::tls::with_related_context::h24fc64b8963212da Dec 02 05:41:07.340 INFO [stderr] 28: 0x7f624b6e90e9 - rustc::ty::query::plumbing::>::force_query_with_job::hb83b11185aa28e7a Dec 02 05:41:07.340 INFO [stderr] 29: 0x7f624b7456ab - rustc::ty::query::plumbing::>::get_query::h05fd62faa61ba001 Dec 02 05:41:07.340 INFO [stderr] 30: 0x7f624c62944f - rustc_mir::transform::check_unsafety::unsafety_check_result::h01007a4c6d6e5462 Dec 02 05:41:07.341 INFO [stderr] 31: 0x7f624b69be3d - rustc::ty::query::__query_compute::unsafety_check_result::h6076edba225bb551 Dec 02 05:41:07.341 INFO [stderr] 32: 0x7f624b5cc3b4 - rustc::ty::query:: for rustc::ty::query::queries::unsafety_check_result<'tcx>>::compute::haf9b2adec751b944 Dec 02 05:41:07.341 INFO [stderr] 33: 0x7f624b424514 - rustc::dep_graph::graph::DepGraph::with_task_impl::hcce65a0f24fe3467 Dec 02 05:41:07.341 INFO [stderr] 34: 0x7f624b567d8a - rustc::ty::context::tls::with_related_context::h328d5193c9b9f4fa Dec 02 05:41:07.341 INFO [stderr] 35: 0x7f624b6d68ee - rustc::ty::query::plumbing::>::force_query_with_job::h5ddf2a527aab5d44 Dec 02 05:41:07.341 INFO [stderr] 36: 0x7f624b79006b - rustc::ty::query::plumbing::>::get_query::h53e86444c2ce7421 Dec 02 05:41:07.341 INFO [stderr] 37: 0x7f624b84a3c0 - rustc::ty::query::>::unsafety_check_result::he5bdd771f0b5cc9e Dec 02 05:41:07.341 INFO [stderr] 38: 0x7f624c6e67cf - rustc_mir::transform::mir_const::h4f560b0aa75e10a6 Dec 02 05:41:07.341 INFO [stderr] 39: 0x7f624b5cc31c - rustc::ty::query:: for rustc::ty::query::queries::mir_const<'tcx>>::compute::hb398212e03e282c1 Dec 02 05:41:07.341 INFO [stderr] 40: 0x7f624b42169e - rustc::dep_graph::graph::DepGraph::with_task_impl::hc14151ebaf0f9d51 Dec 02 05:41:07.341 INFO [stderr] 41: 0x7f624b590099 - rustc::ty::context::tls::with_related_context::h89ce75e3322f5e5b Dec 02 05:41:07.341 INFO [stderr] 42: 0x7f624b6eb9f9 - rustc::ty::query::plumbing::>::force_query_with_job::hc54fac44a580817f Dec 02 05:41:07.341 INFO [stderr] 43: 0x7f624b822fdb - rustc::ty::query::plumbing::>::get_query::he64fa5c26adf37ed Dec 02 05:41:07.341 INFO [stderr] 44: 0x7f624c6e6ad9 - rustc_mir::transform::mir_validated::h0113e95a02692896 Dec 02 05:41:07.341 INFO [stderr] 45: 0x7f624b5cc34c - rustc::ty::query:: for rustc::ty::query::queries::mir_validated<'tcx>>::compute::had8395d9e3a82ac5 Dec 02 05:41:07.341 INFO [stderr] 46: 0x7f624b42169e - rustc::dep_graph::graph::DepGraph::with_task_impl::hc14151ebaf0f9d51 Dec 02 05:41:07.342 INFO [stderr] 47: 0x7f624b5934d9 - rustc::ty::context::tls::with_related_context::h8c74cecc54e2bee1 Dec 02 05:41:07.342 INFO [stderr] 48: 0x7f624b6ec429 - rustc::ty::query::plumbing::>::force_query_with_job::hc813364a8b843835 Dec 02 05:41:07.342 INFO [stderr] 49: 0x7f624b783e3b - rustc::ty::query::plumbing::>::get_query::h486e22a3cd9d90cf Dec 02 05:41:07.342 INFO [stderr] 50: 0x7f624b70544c - rustc::ty::query::plumbing::>::ensure_query::hacb28f7671f9d5e4 Dec 02 05:41:07.342 INFO [stderr] 51: 0x7f624cacfc87 - rustc_borrowck::borrowck::borrowck::h7afb7226b969c020 Dec 02 05:41:07.342 INFO [stderr] 52: 0x7f624b5cc54c - rustc::ty::query:: for rustc::ty::query::queries::borrowck<'tcx>>::compute::h09bb880f6acd8bbd Dec 02 05:41:07.352 INFO [stderr] 53: 0x7f624b3deabe - rustc::dep_graph::graph::DepGraph::with_task_impl::h036b538ec3b87f24 Dec 02 05:41:07.352 INFO [stderr] 54: 0x7f624b570699 - rustc::ty::context::tls::with_related_context::h439bd47b4a2f8b73 Dec 02 05:41:07.352 INFO [stderr] 55: 0x7f624b6c5e63 - rustc::ty::query::plumbing::>::force_query_with_job::h0a97e9f5c6079b72 Dec 02 05:41:07.352 INFO [stderr] 56: 0x7f624b7cdf98 - rustc::ty::query::plumbing::>::get_query::ha09233ebbed76f50 Dec 02 05:41:07.352 INFO [stderr] 57: 0x7f624cac5740 - rustc::ty::>::par_body_owners::hc6633e7f2b24f7ec Dec 02 05:41:07.352 INFO [stderr] 58: 0x7f624cacf9a7 - rustc_borrowck::borrowck::check_crate::h3b1abda38f980cf8 Dec 02 05:41:07.352 INFO [stderr] 59: 0x7f624f7bcf41 - rustc::util::common::time::h3f8c959effebbfa2 Dec 02 05:41:07.352 INFO [stderr] 60: 0x7f624f83f128 - rustc::ty::context::tls::enter_context::hc9c3a44d2c9bca1c Dec 02 05:41:07.352 INFO [stderr] 61: 0x7f624f809341 - >::with::h2663fa27d6a595fb Dec 02 05:41:07.352 INFO [stderr] 62: 0x7f624f8438c6 - rustc::ty::context::TyCtxt::create_and_enter::h02bd5aeb5ef67624 Dec 02 05:41:07.352 INFO [stderr] 63: 0x7f624f78e985 - rustc_driver::driver::compile_input::h0536dd74f0aba131 Dec 02 05:41:07.352 INFO [stderr] 64: 0x7f624f865d99 - rustc_driver::run_compiler_with_pool::ha170c24fb8bd6766 Dec 02 05:41:07.352 INFO [stderr] 65: 0x7f624f7971e5 - >::set::h3b9b821dcff7b5b2 Dec 02 05:41:07.352 INFO [stderr] 66: 0x7f624f864dda - rustc_driver::run_compiler::h061412bd877b4ac9 Dec 02 05:41:07.352 INFO [stderr] 67: 0x7f624f7a92c8 - syntax::with_globals::h4c69320298e4b1a0 Dec 02 05:41:07.352 INFO [stderr] 68: 0x7f624f48b209 - __rust_maybe_catch_panic Dec 02 05:41:07.352 INFO [stderr] at src/libpanic_unwind/lib.rs:102 Dec 02 05:41:07.352 INFO [stderr] 69: 0x7f624f862ed5 - rustc_driver::run::he23c87a66370824c Dec 02 05:41:07.352 INFO [stderr] 70: 0x7f624f870afb - rustc_driver::main::h26455a09a9a45f54 Dec 02 05:41:07.353 INFO [stderr] 71: 0x55e67e34b922 - std::rt::lang_start::{{closure}}::h5087bb791ae73d9f Dec 02 05:41:07.353 INFO [stderr] 72: 0x7f624f46d942 - std::panicking::try::do_call::h22d580a2ec5c077f Dec 02 05:41:07.353 INFO [stderr] at src/libstd/rt.rs:59 Dec 02 05:41:07.353 INFO [stderr] at src/libstd/panicking.rs:310 Dec 02 05:41:07.353 INFO [stderr] 73: 0x7f624f48b209 - __rust_maybe_catch_panic Dec 02 05:41:07.353 INFO [stderr] at src/libpanic_unwind/lib.rs:102 Dec 02 05:41:07.353 INFO [stderr] 74: 0x7f624f46e3d3 - std::rt::lang_start_internal::h49c34c0a10516ec8 Dec 02 05:41:07.353 INFO [stderr] at src/libstd/panicking.rs:289 Dec 02 05:41:07.353 INFO [stderr] at src/libstd/panic.rs:398 Dec 02 05:41:07.353 INFO [stderr] at src/libstd/rt.rs:58 Dec 02 05:41:07.353 INFO [stderr] 75: 0x55e67e34b981 - main Dec 02 05:41:07.353 INFO [stderr] 76: 0x7f624f05c82f - __libc_start_main Dec 02 05:41:07.353 INFO [stderr] 77: 0x55e67e34b808 - Dec 02 05:41:07.353 INFO [stderr] query stack during panic: Dec 02 05:41:07.353 INFO [stderr] #0 [mir_built] processing ` as compact::Compact>::decompact` Dec 02 05:41:07.353 INFO [stderr] #1 [unsafety_check_result] processing ` as compact::Compact>::decompact` Dec 02 05:41:07.353 INFO [stderr] #2 [mir_const] processing ` as compact::Compact>::decompact` Dec 02 05:41:07.353 INFO [stderr] #3 [mir_validated] processing ` as compact::Compact>::decompact` Dec 02 05:41:07.353 INFO [stderr] #4 [borrowck] processing ` as compact::Compact>::decompact` Dec 02 05:41:07.353 INFO [stderr] end of query stack Dec 02 05:41:07.364 INFO [stderr] error: aborting due to previous error Dec 02 05:41:07.364 INFO [stderr] Dec 02 05:41:07.367 INFO [stderr] Dec 02 05:41:07.367 INFO [stderr] note: the compiler unexpectedly panicked. this is a bug. Dec 02 05:41:07.367 INFO [stderr] Dec 02 05:41:07.367 INFO [stderr] note: we would appreciate a bug report: https://github.com/rust-lang/rust/blob/master/CONTRIBUTING.md#bug-reports Dec 02 05:41:07.367 INFO [stderr] Dec 02 05:41:07.367 INFO [stderr] note: rustc 1.32.0-nightly (147e60c5f 2018-11-29) running on x86_64-unknown-linux-gnu Dec 02 05:41:07.367 INFO [stderr] Dec 02 05:41:07.367 INFO [stderr] note: compiler flags: -C debuginfo=2 --crate-type lib Dec 02 05:41:07.367 INFO [stderr] Dec 02 05:41:07.367 INFO [stderr] note: some of the compiler flags provided by cargo are hidden Dec 02 05:41:07.367 INFO [stderr] Dec 02 05:41:07.380 INFO [stderr] error: Could not compile `compact`. Dec 02 05:41:07.380 INFO [stderr] warning: build failed, waiting for other jobs to finish... Dec 02 05:41:34.171 INFO [stderr] error: build failed Dec 02 05:41:34.174 INFO [stderr] su: No module specific data is present Dec 02 05:41:34.438 INFO running `"docker" "inspect" "c063c66e68eb50c06ab93e02237205e168ca290ef232d256fa7b853f22c6063e"` Dec 02 05:41:34.584 INFO running `"docker" "rm" "-f" "c063c66e68eb50c06ab93e02237205e168ca290ef232d256fa7b853f22c6063e"` Dec 02 05:41:34.665 INFO [stdout] c063c66e68eb50c06ab93e02237205e168ca290ef232d256fa7b853f22c6063e