Dec 02 06:21:37.181 INFO documenting kay-0.3.0 against master#147e60c5f89cfa2d3ffc247413956a37582c98e7 for pr-55318-1 Dec 02 06:21:37.181 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318-1/worker-6/master#147e60c5f89cfa2d3ffc247413956a37582c98e7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 06:21:37.388 INFO [stdout] 85d1957073604e9479e04ca1a37277886c14fda7c89281b11fcc2bff278a6115 Dec 02 06:21:37.390 INFO running `"docker" "start" "-a" "85d1957073604e9479e04ca1a37277886c14fda7c89281b11fcc2bff278a6115"` Dec 02 06:21:37.836 INFO [stderr] usermod: no changes Dec 02 06:21:38.092 INFO [stderr] Checking sha1 v0.4.0 Dec 02 06:21:38.092 INFO [stderr] Checking simple_allocator_trait v0.1.0 Dec 02 06:21:38.104 INFO [stderr] Checking primal-sieve v0.2.9 Dec 02 06:21:38.104 INFO [stderr] Compiling compact_macros v0.1.0 Dec 02 06:21:38.104 INFO [stderr] Checking input_buffer v0.1.1 Dec 02 06:21:38.795 INFO [stderr] Checking chunky v0.1.2 Dec 02 06:21:39.015 INFO [stderr] Checking tungstenite v0.5.4 Dec 02 06:21:40.884 INFO [stderr] Checking primal v0.2.3 Dec 02 06:21:41.884 INFO [stderr] Checking compact v0.2.13 Dec 02 06:21:44.379 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 06:21:44.379 INFO [stderr] Dec 02 06:21:44.379 INFO [stderr] thread 'main' panicked at 'Box', src/librustc_errors/lib.rs:600:9 Dec 02 06:21:44.380 INFO [stderr] stack backtrace: Dec 02 06:21:44.649 INFO [stderr] 0: 0x7f8bb47f6e93 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::hcb28dc0c2826de8b Dec 02 06:21:44.669 INFO [stderr] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Dec 02 06:21:44.669 INFO [stderr] 1: 0x7f8bb47ee4b8 - std::sys_common::backtrace::_print::hf687e8df1142751b Dec 02 06:21:44.670 INFO [stderr] at src/libstd/sys_common/backtrace.rs:71 Dec 02 06:21:44.670 INFO [stderr] 2: 0x7f8bb47f3832 - std::panicking::default_hook::{{closure}}::h47617f25395f09c5 Dec 02 06:21:44.670 INFO [stderr] at src/libstd/sys_common/backtrace.rs:59 Dec 02 06:21:44.670 INFO [stderr] at src/libstd/panicking.rs:211 Dec 02 06:21:44.671 INFO [stderr] 3: 0x7f8bb47f359d - std::panicking::default_hook::h4ec0eba8c15486a6 Dec 02 06:21:44.671 INFO [stderr] at src/libstd/panicking.rs:227 Dec 02 06:21:44.671 INFO [stderr] 4: 0x7f8bb0e6cfd1 - rustc::util::common::panic_hook::hc92ca97a4070d226 Dec 02 06:21:44.671 INFO [stderr] 5: 0x7f8bb47f4019 - std::panicking::rust_panic_with_hook::h96e1141c0cece827 Dec 02 06:21:44.672 INFO [stderr] at src/libstd/panicking.rs:480 Dec 02 06:21:44.672 INFO [stderr] 6: 0x7f8bafa1778c - std::panicking::begin_panic::h9700412d089872d6 Dec 02 06:21:44.672 INFO [stderr] 7: 0x7f8bafa2bd3e - rustc_errors::Handler::bug::hb94877ff61e3d454 Dec 02 06:21:44.672 INFO [stderr] 8: 0x7f8bb0951b4e - rustc::util::bug::opt_span_bug_fmt::{{closure}}::heae4b1968c9659d4 Dec 02 06:21:44.673 INFO [stderr] 9: 0x7f8bb09513f9 - rustc::ty::context::tls::with_opt::{{closure}}::h52ab72856a6a58fa Dec 02 06:21:44.673 INFO [stderr] 10: 0x7f8bb0887eef - rustc::ty::context::tls::with_context_opt::hfb59450764c33151 Dec 02 06:21:44.673 INFO [stderr] 11: 0x7f8bb0950be6 - rustc::ty::context::tls::with_opt::h04980ed7ee751715 Dec 02 06:21:44.673 INFO [stderr] 12: 0x7f8bb0ca4f64 - rustc::util::bug::opt_span_bug_fmt::hde0ad7bdb86611d5 Dec 02 06:21:44.674 INFO [stderr] 13: 0x7f8bb0ca4ed6 - rustc::util::bug::bug_fmt::h73d486a64ad33beb Dec 02 06:21:44.674 INFO [stderr] 14: 0x7f8bb0817e62 - rustc::traits::specialize::translate_substs::{{closure}}::h7f0aa4f2d54f318f Dec 02 06:21:44.674 INFO [stderr] 15: 0x7f8bb0817e05 - rustc::traits::specialize::translate_substs::h1f5ace131cee291c Dec 02 06:21:44.675 INFO [stderr] 16: 0x7f8bb08f0a04 - rustc::ty::context::tls::with_related_context::h3799e03abd264c65 Dec 02 06:21:44.675 INFO [stderr] 17: 0x7f8bb0d07bd1 - rustc::infer::InferCtxtBuilder::enter::h1ce9f0a8f4c8c854 Dec 02 06:21:44.675 INFO [stderr] 18: 0x7f8bb081850e - rustc::traits::specialize::find_associated_item::hb5a362e023858959 Dec 02 06:21:44.675 INFO [stderr] 19: 0x7f8bb07d9cea - rustc::ty::instance::Instance::resolve::ha7d9b53118776516 Dec 02 06:21:44.675 INFO [stderr] 20: 0x7f8bb17fbd94 - rustc_mir::lints::check::h3229c566664e6488 Dec 02 06:21:44.676 INFO [stderr] 21: 0x7f8bb1abaae6 - rustc::ty::context::tls::with_related_context::hb9b7eff4a5d728e1 Dec 02 06:21:44.676 INFO [stderr] 22: 0x7f8bb18e7d7a - rustc::infer::InferCtxtBuilder::enter::ha560569b90d7cba2 Dec 02 06:21:44.676 INFO [stderr] 23: 0x7f8bb176e803 - rustc_mir::build::mir_build::h7df7540a2546be27 Dec 02 06:21:44.676 INFO [stderr] 24: 0x7f8bb1a6b47b - rustc_mir::transform::mir_built::h9fabced57ff3074e Dec 02 06:21:44.677 INFO [stderr] 25: 0x7f8bb09522ec - rustc::ty::query:: for rustc::ty::query::queries::mir_built<'tcx>>::compute::hd2c15489d0e8ae9f Dec 02 06:21:44.677 INFO [stderr] 26: 0x7f8bb07a769e - rustc::dep_graph::graph::DepGraph::with_task_impl::hc14151ebaf0f9d51 Dec 02 06:21:44.677 INFO [stderr] 27: 0x7f8bb08e5c59 - rustc::ty::context::tls::with_related_context::h24fc64b8963212da Dec 02 06:21:44.677 INFO [stderr] 28: 0x7f8bb0a6f0e9 - rustc::ty::query::plumbing::>::force_query_with_job::hb83b11185aa28e7a Dec 02 06:21:44.678 INFO [stderr] 29: 0x7f8bb0acb6ab - rustc::ty::query::plumbing::>::get_query::h05fd62faa61ba001 Dec 02 06:21:44.678 INFO [stderr] 30: 0x7f8bb19af44f - rustc_mir::transform::check_unsafety::unsafety_check_result::h01007a4c6d6e5462 Dec 02 06:21:44.678 INFO [stderr] 31: 0x7f8bb0a21e3d - rustc::ty::query::__query_compute::unsafety_check_result::h6076edba225bb551 Dec 02 06:21:44.678 INFO [stderr] 32: 0x7f8bb09523b4 - rustc::ty::query:: for rustc::ty::query::queries::unsafety_check_result<'tcx>>::compute::haf9b2adec751b944 Dec 02 06:21:44.679 INFO [stderr] 33: 0x7f8bb07aa514 - rustc::dep_graph::graph::DepGraph::with_task_impl::hcce65a0f24fe3467 Dec 02 06:21:44.679 INFO [stderr] 34: 0x7f8bb08edd8a - rustc::ty::context::tls::with_related_context::h328d5193c9b9f4fa Dec 02 06:21:44.679 INFO [stderr] 35: 0x7f8bb0a5c8ee - rustc::ty::query::plumbing::>::force_query_with_job::h5ddf2a527aab5d44 Dec 02 06:21:44.679 INFO [stderr] 36: 0x7f8bb0b1606b - rustc::ty::query::plumbing::>::get_query::h53e86444c2ce7421 Dec 02 06:21:44.680 INFO [stderr] 37: 0x7f8bb0bd03c0 - rustc::ty::query::>::unsafety_check_result::he5bdd771f0b5cc9e Dec 02 06:21:44.680 INFO [stderr] 38: 0x7f8bb1a6c7cf - rustc_mir::transform::mir_const::h4f560b0aa75e10a6 Dec 02 06:21:44.680 INFO [stderr] 39: 0x7f8bb095231c - rustc::ty::query:: for rustc::ty::query::queries::mir_const<'tcx>>::compute::hb398212e03e282c1 Dec 02 06:21:44.680 INFO [stderr] 40: 0x7f8bb07a769e - rustc::dep_graph::graph::DepGraph::with_task_impl::hc14151ebaf0f9d51 Dec 02 06:21:44.680 INFO [stderr] 41: 0x7f8bb0916099 - rustc::ty::context::tls::with_related_context::h89ce75e3322f5e5b Dec 02 06:21:44.680 INFO [stderr] 42: 0x7f8bb0a719f9 - rustc::ty::query::plumbing::>::force_query_with_job::hc54fac44a580817f Dec 02 06:21:44.680 INFO [stderr] 43: 0x7f8bb0ba8fdb - rustc::ty::query::plumbing::>::get_query::he64fa5c26adf37ed Dec 02 06:21:44.680 INFO [stderr] 44: 0x7f8bb1a6cad9 - rustc_mir::transform::mir_validated::h0113e95a02692896 Dec 02 06:21:44.680 INFO [stderr] 45: 0x7f8bb095234c - rustc::ty::query:: for rustc::ty::query::queries::mir_validated<'tcx>>::compute::had8395d9e3a82ac5 Dec 02 06:21:44.680 INFO [stderr] 46: 0x7f8bb07a769e - rustc::dep_graph::graph::DepGraph::with_task_impl::hc14151ebaf0f9d51 Dec 02 06:21:44.680 INFO [stderr] 47: 0x7f8bb09194d9 - rustc::ty::context::tls::with_related_context::h8c74cecc54e2bee1 Dec 02 06:21:44.680 INFO [stderr] 48: 0x7f8bb0a72429 - rustc::ty::query::plumbing::>::force_query_with_job::hc813364a8b843835 Dec 02 06:21:44.680 INFO [stderr] 49: 0x7f8bb0b09e3b - rustc::ty::query::plumbing::>::get_query::h486e22a3cd9d90cf Dec 02 06:21:44.680 INFO [stderr] 50: 0x7f8bb0a8b44c - rustc::ty::query::plumbing::>::ensure_query::hacb28f7671f9d5e4 Dec 02 06:21:44.680 INFO [stderr] 51: 0x7f8bb1e55c87 - rustc_borrowck::borrowck::borrowck::h7afb7226b969c020 Dec 02 06:21:44.680 INFO [stderr] 52: 0x7f8bb095254c - rustc::ty::query:: for rustc::ty::query::queries::borrowck<'tcx>>::compute::h09bb880f6acd8bbd Dec 02 06:21:44.680 INFO [stderr] 53: 0x7f8bb0764abe - rustc::dep_graph::graph::DepGraph::with_task_impl::h036b538ec3b87f24 Dec 02 06:21:44.680 INFO [stderr] 54: 0x7f8bb08f6699 - rustc::ty::context::tls::with_related_context::h439bd47b4a2f8b73 Dec 02 06:21:44.680 INFO [stderr] 55: 0x7f8bb0a4be63 - rustc::ty::query::plumbing::>::force_query_with_job::h0a97e9f5c6079b72 Dec 02 06:21:44.680 INFO [stderr] 56: 0x7f8bb0b53f98 - rustc::ty::query::plumbing::>::get_query::ha09233ebbed76f50 Dec 02 06:21:44.680 INFO [stderr] 57: 0x7f8bb1e4b740 - rustc::ty::>::par_body_owners::hc6633e7f2b24f7ec Dec 02 06:21:44.680 INFO [stderr] 58: 0x7f8bb1e559a7 - rustc_borrowck::borrowck::check_crate::h3b1abda38f980cf8 Dec 02 06:21:44.680 INFO [stderr] 59: 0x7f8bb4b42f41 - rustc::util::common::time::h3f8c959effebbfa2 Dec 02 06:21:44.681 INFO [stderr] 60: 0x7f8bb4bc5128 - rustc::ty::context::tls::enter_context::hc9c3a44d2c9bca1c Dec 02 06:21:44.681 INFO [stderr] 61: 0x7f8bb4b8f341 - >::with::h2663fa27d6a595fb Dec 02 06:21:44.681 INFO [stderr] 62: 0x7f8bb4bc98c6 - rustc::ty::context::TyCtxt::create_and_enter::h02bd5aeb5ef67624 Dec 02 06:21:44.681 INFO [stderr] 63: 0x7f8bb4b14985 - rustc_driver::driver::compile_input::h0536dd74f0aba131 Dec 02 06:21:44.681 INFO [stderr] 64: 0x7f8bb4bebd99 - rustc_driver::run_compiler_with_pool::ha170c24fb8bd6766 Dec 02 06:21:44.681 INFO [stderr] 65: 0x7f8bb4b1d1e5 - >::set::h3b9b821dcff7b5b2 Dec 02 06:21:44.681 INFO [stderr] 66: 0x7f8bb4beadda - rustc_driver::run_compiler::h061412bd877b4ac9 Dec 02 06:21:44.681 INFO [stderr] 67: 0x7f8bb4b2f2c8 - syntax::with_globals::h4c69320298e4b1a0 Dec 02 06:21:44.681 INFO [stderr] 68: 0x7f8bb4811209 - __rust_maybe_catch_panic Dec 02 06:21:44.681 INFO [stderr] at src/libpanic_unwind/lib.rs:102 Dec 02 06:21:44.681 INFO [stderr] 69: 0x7f8bb4be8ed5 - rustc_driver::run::he23c87a66370824c Dec 02 06:21:44.681 INFO [stderr] 70: 0x7f8bb4bf6afb - rustc_driver::main::h26455a09a9a45f54 Dec 02 06:21:44.695 INFO [stderr] 71: 0x560d5a3c1922 - std::rt::lang_start::{{closure}}::h5087bb791ae73d9f Dec 02 06:21:44.695 INFO [stderr] 72: 0x7f8bb47f3942 - std::panicking::try::do_call::h22d580a2ec5c077f Dec 02 06:21:44.695 INFO [stderr] at src/libstd/rt.rs:59 Dec 02 06:21:44.695 INFO [stderr] at src/libstd/panicking.rs:310 Dec 02 06:21:44.695 INFO [stderr] 73: 0x7f8bb4811209 - __rust_maybe_catch_panic Dec 02 06:21:44.695 INFO [stderr] at src/libpanic_unwind/lib.rs:102 Dec 02 06:21:44.695 INFO [stderr] 74: 0x7f8bb47f43d3 - std::rt::lang_start_internal::h49c34c0a10516ec8 Dec 02 06:21:44.695 INFO [stderr] at src/libstd/panicking.rs:289 Dec 02 06:21:44.695 INFO [stderr] at src/libstd/panic.rs:398 Dec 02 06:21:44.695 INFO [stderr] at src/libstd/rt.rs:58 Dec 02 06:21:44.695 INFO [stderr] 75: 0x560d5a3c1981 - main Dec 02 06:21:44.695 INFO [stderr] 76: 0x7f8bb43e282f - __libc_start_main Dec 02 06:21:44.695 INFO [stderr] 77: 0x560d5a3c1808 - Dec 02 06:21:44.695 INFO [stderr] query stack during panic: Dec 02 06:21:44.695 INFO [stderr] #0 [mir_built] processing ` as compact::Compact>::decompact` Dec 02 06:21:44.695 INFO [stderr] #1 [unsafety_check_result] processing ` as compact::Compact>::decompact` Dec 02 06:21:44.695 INFO [stderr] #2 [mir_const] processing ` as compact::Compact>::decompact` Dec 02 06:21:44.695 INFO [stderr] #3 [mir_validated] processing ` as compact::Compact>::decompact` Dec 02 06:21:44.695 INFO [stderr] #4 [borrowck] processing ` as compact::Compact>::decompact` Dec 02 06:21:44.695 INFO [stderr] end of query stack Dec 02 06:21:44.700 INFO [stderr] error: aborting due to previous error Dec 02 06:21:44.700 INFO [stderr] Dec 02 06:21:44.706 INFO [stderr] Dec 02 06:21:44.707 INFO [stderr] note: the compiler unexpectedly panicked. this is a bug. Dec 02 06:21:44.707 INFO [stderr] Dec 02 06:21:44.707 INFO [stderr] note: we would appreciate a bug report: https://github.com/rust-lang/rust/blob/master/CONTRIBUTING.md#bug-reports Dec 02 06:21:44.707 INFO [stderr] Dec 02 06:21:44.707 INFO [stderr] note: rustc 1.32.0-nightly (147e60c5f 2018-11-29) running on x86_64-unknown-linux-gnu Dec 02 06:21:44.707 INFO [stderr] Dec 02 06:21:44.707 INFO [stderr] note: compiler flags: -C debuginfo=2 --crate-type lib Dec 02 06:21:44.707 INFO [stderr] Dec 02 06:21:44.707 INFO [stderr] note: some of the compiler flags provided by cargo are hidden Dec 02 06:21:44.707 INFO [stderr] Dec 02 06:21:44.713 INFO [stderr] error: Could not compile `compact`. Dec 02 06:21:44.713 INFO [stderr] warning: build failed, waiting for other jobs to finish... Dec 02 06:21:44.838 INFO [stderr] error: build failed Dec 02 06:21:44.839 INFO [stderr] su: No module specific data is present Dec 02 06:21:45.174 INFO running `"docker" "inspect" "85d1957073604e9479e04ca1a37277886c14fda7c89281b11fcc2bff278a6115"` Dec 02 06:21:45.310 INFO running `"docker" "rm" "-f" "85d1957073604e9479e04ca1a37277886c14fda7c89281b11fcc2bff278a6115"` Dec 02 06:21:45.445 INFO [stdout] 85d1957073604e9479e04ca1a37277886c14fda7c89281b11fcc2bff278a6115