Nov 30 20:26:15.209 INFO checking kay-0.3.0 against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323 Nov 30 20:26:15.209 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-6/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"` Nov 30 20:26:15.652 INFO [stdout] 193a50bc9c1e23878e84817636d9cdc061ca3f544bddf3a8bf60e3b0ab8d0d36 Nov 30 20:26:15.654 INFO running `"docker" "start" "-a" "193a50bc9c1e23878e84817636d9cdc061ca3f544bddf3a8bf60e3b0ab8d0d36"` Nov 30 20:26:16.157 INFO [stderr] usermod: no changes Nov 30 20:26:16.288 INFO [stderr] Checking simple_allocator_trait v0.1.0 Nov 30 20:26:16.288 INFO [stderr] Checking num-integer v0.1.39 Nov 30 20:26:16.288 INFO [stderr] Checking primal-sieve v0.2.9 Nov 30 20:26:16.288 INFO [stderr] Compiling compact_macros v0.1.0 Nov 30 20:26:16.288 INFO [stderr] Checking input_buffer v0.1.1 Nov 30 20:26:17.291 INFO [stderr] Checking chunky v0.1.2 Nov 30 20:26:17.849 INFO [stderr] Checking primal-check v0.2.3 Nov 30 20:26:17.943 INFO [stderr] Checking tungstenite v0.5.4 Nov 30 20:26:19.955 INFO [stderr] Checking primal v0.2.3 Nov 30 20:26:21.744 INFO [stderr] Checking compact v0.2.13 Nov 30 20:26:23.963 INFO [stderr] error: internal compiler error: src/librustc/traits/specialize/mod.rs:104: When translating substitutions for specialization, the expected specialization failed to hold Nov 30 20:26:23.963 INFO [stderr] Nov 30 20:26:23.963 INFO [stderr] thread 'main' panicked at 'Box', src/librustc_errors/lib.rs:600:9 Nov 30 20:26:24.004 INFO [stderr] stack backtrace: Nov 30 20:26:24.210 INFO [stderr] 0: 0x7fd867bd8ee3 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h12600e2be635be87 Nov 30 20:26:24.228 INFO [stderr] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Nov 30 20:26:24.229 INFO [stderr] 1: 0x7fd867bd0508 - std::sys_common::backtrace::_print::h14c847f00082174a Nov 30 20:26:24.229 INFO [stderr] at src/libstd/sys_common/backtrace.rs:71 Nov 30 20:26:24.229 INFO [stderr] 2: 0x7fd867bd5882 - std::panicking::default_hook::{{closure}}::h7a05b7ac243b1024 Nov 30 20:26:24.230 INFO [stderr] at src/libstd/sys_common/backtrace.rs:59 Nov 30 20:26:24.230 INFO [stderr] at src/libstd/panicking.rs:211 Nov 30 20:26:24.230 INFO [stderr] 3: 0x7fd867bd55ed - std::panicking::default_hook::h251b951cf7c8ba19 Nov 30 20:26:24.231 INFO [stderr] at src/libstd/panicking.rs:227 Nov 30 20:26:24.231 INFO [stderr] 4: 0x7fd86424da51 - rustc::util::common::panic_hook::hc647c5aab41c6f3b Nov 30 20:26:24.231 INFO [stderr] 5: 0x7fd867bd6069 - std::panicking::rust_panic_with_hook::h47baf149b520c350 Nov 30 20:26:24.232 INFO [stderr] at src/libstd/panicking.rs:480 Nov 30 20:26:24.232 INFO [stderr] 6: 0x7fd862dec8bc - std::panicking::begin_panic::h33f4cdcb14b15924 Nov 30 20:26:24.232 INFO [stderr] 7: 0x7fd862e00e6e - rustc_errors::Handler::bug::h0eb1173f28376e6d Nov 30 20:26:24.233 INFO [stderr] 8: 0x7fd863d3260e - rustc::util::bug::opt_span_bug_fmt::{{closure}}::h473c5298908ba69b Nov 30 20:26:24.233 INFO [stderr] 9: 0x7fd863d31eb9 - rustc::ty::context::tls::with_opt::{{closure}}::h5f12228d33f38cdd Nov 30 20:26:24.233 INFO [stderr] 10: 0x7fd863c689af - rustc::ty::context::tls::with_context_opt::hcf1b12e5b3e293e2 Nov 30 20:26:24.234 INFO [stderr] 11: 0x7fd863d31b36 - rustc::ty::context::tls::with_opt::h923334f9993dc1f1 Nov 30 20:26:24.234 INFO [stderr] 12: 0x7fd864085a34 - rustc::util::bug::opt_span_bug_fmt::h8bd76b210134ab19 Nov 30 20:26:24.234 INFO [stderr] 13: 0x7fd8640859a6 - rustc::util::bug::bug_fmt::h708a11e1ba07de14 Nov 30 20:26:24.235 INFO [stderr] 14: 0x7fd863bf8b62 - rustc::traits::specialize::translate_substs::{{closure}}::he8f6e46c5d7f686a Nov 30 20:26:24.235 INFO [stderr] 15: 0x7fd863bf8b05 - rustc::traits::specialize::translate_substs::h7df709d329f14a09 Nov 30 20:26:24.235 INFO [stderr] 16: 0x7fd863d153e4 - rustc::ty::context::tls::with_related_context::hc798aefc36ac8352 Nov 30 20:26:24.235 INFO [stderr] 17: 0x7fd8640e8801 - rustc::infer::InferCtxtBuilder::enter::h22530e7d069a70fe Nov 30 20:26:24.236 INFO [stderr] 18: 0x7fd863bf920e - rustc::traits::specialize::find_associated_item::hae661d317acd11e9 Nov 30 20:26:24.236 INFO [stderr] 19: 0x7fd863bba97a - rustc::ty::instance::Instance::resolve::hae342dd218afd88d Nov 30 20:26:24.236 INFO [stderr] 20: 0x7fd864bde314 - rustc_mir::lints::check::h5a68a776c823253c Nov 30 20:26:24.237 INFO [stderr] 21: 0x7fd864e9dba6 - rustc::ty::context::tls::with_related_context::h617bb1126e1c1999 Nov 30 20:26:24.237 INFO [stderr] 22: 0x7fd864cca31a - rustc::infer::InferCtxtBuilder::enter::h8e6374557edc8a35 Nov 30 20:26:24.237 INFO [stderr] 23: 0x7fd864b50d83 - rustc_mir::build::mir_build::hee6dc5d27295148d Nov 30 20:26:24.238 INFO [stderr] 24: 0x7fd864e4d38b - rustc_mir::transform::mir_built::heb5efea9ed03d47c Nov 30 20:26:24.238 INFO [stderr] 25: 0x7fd863d32dac - rustc::ty::query:: for rustc::ty::query::queries::mir_built<'tcx>>::compute::hff5bbee3ab177d51 Nov 30 20:26:24.239 INFO [stderr] 26: 0x7fd863b4efce - rustc::dep_graph::graph::DepGraph::with_task_impl::h1d60efe10f43bdee Nov 30 20:26:24.239 INFO [stderr] 27: 0x7fd863d1b079 - rustc::ty::context::tls::with_related_context::hd58e1cebde1d97cc Nov 30 20:26:24.240 INFO [stderr] 28: 0x7fd863e568d9 - rustc::ty::query::plumbing::>::force_query_with_job::hd51dc1ef29a28ded Nov 30 20:26:24.240 INFO [stderr] 29: 0x7fd863f232db - rustc::ty::query::plumbing::>::get_query::h79c139af384cf6ac Nov 30 20:26:24.240 INFO [stderr] 30: 0x7fd864d91a9f - rustc_mir::transform::check_unsafety::unsafety_check_result::he7411d628940fdd2 Nov 30 20:26:24.241 INFO [stderr] 31: 0x7fd863e02b4d - rustc::ty::query::__query_compute::unsafety_check_result::h009c2e0c8d24922c Nov 30 20:26:24.241 INFO [stderr] 32: 0x7fd863d32e74 - rustc::ty::query:: for rustc::ty::query::queries::unsafety_check_result<'tcx>>::compute::h897fca7c448f21ce Nov 30 20:26:24.242 INFO [stderr] 33: 0x7fd863b80024 - rustc::dep_graph::graph::DepGraph::with_task_impl::hb3e879d29f353002 Nov 30 20:26:24.242 INFO [stderr] 34: 0x7fd863d1013a - rustc::ty::context::tls::with_related_context::hbe7ae69adb50f4d6 Nov 30 20:26:24.242 INFO [stderr] 35: 0x7fd863e5633e - rustc::ty::query::plumbing::>::force_query_with_job::hd47f094dbfcd5091 Nov 30 20:26:24.243 INFO [stderr] 36: 0x7fd863f2198b - rustc::ty::query::plumbing::>::get_query::h792435fbfba838e4 Nov 30 20:26:24.243 INFO [stderr] 37: 0x7fd863fb10e0 - rustc::ty::query::>::unsafety_check_result::h6b32725dcc3d65a9 Nov 30 20:26:24.244 INFO [stderr] 38: 0x7fd864e4e73f - rustc_mir::transform::mir_const::hcf04b54c65042f5c Nov 30 20:26:24.244 INFO [stderr] 39: 0x7fd863d32ddc - rustc::ty::query:: for rustc::ty::query::queries::mir_const<'tcx>>::compute::h999bc7bc20a6f597 Nov 30 20:26:24.244 INFO [stderr] 40: 0x7fd863b4efce - rustc::dep_graph::graph::DepGraph::with_task_impl::h1d60efe10f43bdee Nov 30 20:26:24.245 INFO [stderr] 41: 0x7fd863d1c319 - rustc::ty::context::tls::with_related_context::hd748569dcf89b7e2 Nov 30 20:26:24.245 INFO [stderr] 42: 0x7fd863e5fed9 - rustc::ty::query::plumbing::>::force_query_with_job::hff0dd4ab6ca76356 Nov 30 20:26:24.246 INFO [stderr] 43: 0x7fd863f264fb - rustc::ty::query::plumbing::>::get_query::h7a794788ccb7e3fc Nov 30 20:26:24.246 INFO [stderr] 44: 0x7fd864e4ea49 - rustc_mir::transform::mir_validated::h9f7b38f04c5c51d2 Nov 30 20:26:24.246 INFO [stderr] 45: 0x7fd863d32e0c - rustc::ty::query:: for rustc::ty::query::queries::mir_validated<'tcx>>::compute::hf801cb6c1953c862 Nov 30 20:26:24.247 INFO [stderr] 46: 0x7fd863b4efce - rustc::dep_graph::graph::DepGraph::with_task_impl::h1d60efe10f43bdee Nov 30 20:26:24.247 INFO [stderr] 47: 0x7fd863cdddf9 - rustc::ty::context::tls::with_related_context::h54d7f0417ecd2af5 Nov 30 20:26:24.248 INFO [stderr] 48: 0x7fd863e5ea39 - rustc::ty::query::plumbing::>::force_query_with_job::hfa37a521aa495aa9 Nov 30 20:26:24.248 INFO [stderr] 49: 0x7fd863eb21ab - rustc::ty::query::plumbing::>::get_query::h0d71f3f5dd7179b2 Nov 30 20:26:24.249 INFO [stderr] 50: 0x7fd863e739ec - rustc::ty::query::plumbing::>::ensure_query::hfcdedd261f49b40b Nov 30 20:26:24.249 INFO [stderr] 51: 0x7fd865237c77 - rustc_borrowck::borrowck::borrowck::hf134f7e25730caf9 Nov 30 20:26:24.249 INFO [stderr] 52: 0x7fd863d3300c - rustc::ty::query:: for rustc::ty::query::queries::borrowck<'tcx>>::compute::he8a4837540d73db9 Nov 30 20:26:24.250 INFO [stderr] 53: 0x7fd863b7e5ce - rustc::dep_graph::graph::DepGraph::with_task_impl::hb0de7597fbbf8151 Nov 30 20:26:24.250 INFO [stderr] 54: 0x7fd863cc9dc9 - rustc::ty::context::tls::with_related_context::h299254dbf4097c7e Nov 30 20:26:24.251 INFO [stderr] 55: 0x7fd863e596c3 - rustc::ty::query::plumbing::>::force_query_with_job::he156e8053f65ea3a Nov 30 20:26:24.251 INFO [stderr] 56: 0x7fd863f7e918 - rustc::ty::query::plumbing::>::get_query::hdfa469c8d3e35df3 Nov 30 20:26:24.251 INFO [stderr] 57: 0x7fd86522d780 - rustc::ty::>::par_body_owners::h30a4c9900b879feb Nov 30 20:26:24.252 INFO [stderr] 58: 0x7fd865237997 - rustc_borrowck::borrowck::check_crate::he6d3e4a3bba77e3b Nov 30 20:26:24.252 INFO [stderr] 59: 0x7fd867f24f81 - rustc::util::common::time::h4fc3d7d09272401e Nov 30 20:26:24.252 INFO [stderr] 60: 0x7fd867fa7078 - rustc::ty::context::tls::enter_context::hc9e4f29df20186b4 Nov 30 20:26:24.253 INFO [stderr] 61: 0x7fd867f713a1 - >::with::h49ab0d51d3e80b56 Nov 30 20:26:24.253 INFO [stderr] 62: 0x7fd867fb0326 - rustc::ty::context::TyCtxt::create_and_enter::h53b99e85df7c4b13 Nov 30 20:26:24.253 INFO [stderr] 63: 0x7fd867ef63c5 - rustc_driver::driver::compile_input::h66f067ffad417cc1 Nov 30 20:26:24.254 INFO [stderr] 64: 0x7fd867fcd5b9 - rustc_driver::run_compiler_with_pool::h0db4629cf1484c77 Nov 30 20:26:24.254 INFO [stderr] 65: 0x7fd867efec25 - >::set::hacaf58be6dd44b94 Nov 30 20:26:24.254 INFO [stderr] 66: 0x7fd867fcc5fa - rustc_driver::run_compiler::h35ffa676f1eb24c1 Nov 30 20:26:24.255 INFO [stderr] 67: 0x7fd867f10db8 - syntax::with_globals::h104defcb0be885b4 Nov 30 20:26:24.255 INFO [stderr] 68: 0x7fd867bf3259 - __rust_maybe_catch_panic Nov 30 20:26:24.255 INFO [stderr] at src/libpanic_unwind/lib.rs:102 Nov 30 20:26:24.255 INFO [stderr] 69: 0x7fd867fca6f5 - rustc_driver::run::h96c19ac8f0a8ed7f Nov 30 20:26:24.256 INFO [stderr] 70: 0x7fd867fd831b - rustc_driver::main::h35ea65852d4af9a0 Nov 30 20:26:24.256 INFO [stderr] 71: 0x55cb3e4f5962 - std::rt::lang_start::{{closure}}::hf952136593e96750 Nov 30 20:26:24.256 INFO [stderr] 72: 0x7fd867bd5992 - std::panicking::try::do_call::hfdf09b99d6cf4e96 Nov 30 20:26:24.257 INFO [stderr] at src/libstd/rt.rs:59 Nov 30 20:26:24.257 INFO [stderr] at src/libstd/panicking.rs:310 Nov 30 20:26:24.257 INFO [stderr] 73: 0x7fd867bf3259 - __rust_maybe_catch_panic Nov 30 20:26:24.258 INFO [stderr] at src/libpanic_unwind/lib.rs:102 Nov 30 20:26:24.258 INFO [stderr] 74: 0x7fd867bd6423 - std::rt::lang_start_internal::hc740d01aa243e529 Nov 30 20:26:24.258 INFO [stderr] at src/libstd/panicking.rs:289 Nov 30 20:26:24.259 INFO [stderr] at src/libstd/panic.rs:398 Nov 30 20:26:24.259 INFO [stderr] at src/libstd/rt.rs:58 Nov 30 20:26:24.259 INFO [stderr] 75: 0x55cb3e4f5951 - main Nov 30 20:26:24.259 INFO [stderr] 76: 0x7fd8677c482f - __libc_start_main Nov 30 20:26:24.260 INFO [stderr] 77: 0x55cb3e4f5808 - Nov 30 20:26:24.260 INFO [stderr] query stack during panic: Nov 30 20:26:24.260 INFO [stderr] #0 [mir_built] processing ` as compact::Compact>::decompact` Nov 30 20:26:24.260 INFO [stderr] #1 [unsafety_check_result] processing ` as compact::Compact>::decompact` Nov 30 20:26:24.261 INFO [stderr] #2 [mir_const] processing ` as compact::Compact>::decompact` Nov 30 20:26:24.261 INFO [stderr] #3 [mir_validated] processing ` as compact::Compact>::decompact` Nov 30 20:26:24.261 INFO [stderr] #4 [borrowck] processing ` as compact::Compact>::decompact` Nov 30 20:26:24.261 INFO [stderr] end of query stack Nov 30 20:26:24.276 INFO [stderr] error: aborting due to previous error Nov 30 20:26:24.277 INFO [stderr] Nov 30 20:26:24.278 INFO [stderr] Nov 30 20:26:24.281 INFO [stderr] note: the compiler unexpectedly panicked. this is a bug. Nov 30 20:26:24.281 INFO [stderr] Nov 30 20:26:24.282 INFO [stderr] note: we would appreciate a bug report: https://github.com/rust-lang/rust/blob/master/CONTRIBUTING.md#bug-reports Nov 30 20:26:24.282 INFO [stderr] Nov 30 20:26:24.282 INFO [stderr] note: rustc 1.32.0-nightly (a49316ddc 2018-11-29) running on x86_64-unknown-linux-gnu Nov 30 20:26:24.282 INFO [stderr] Nov 30 20:26:24.282 INFO [stderr] note: compiler flags: -C debuginfo=2 --crate-type lib Nov 30 20:26:24.282 INFO [stderr] Nov 30 20:26:24.283 INFO [stderr] note: some of the compiler flags provided by cargo are hidden Nov 30 20:26:24.283 INFO [stderr] Nov 30 20:26:24.295 INFO [stderr] error: Could not compile `compact`. Nov 30 20:26:24.295 INFO [stderr] warning: build failed, waiting for other jobs to finish... Nov 30 20:26:25.974 INFO [stderr] error: build failed Nov 30 20:26:25.977 INFO [stderr] su: No module specific data is present Nov 30 20:26:27.280 INFO running `"docker" "inspect" "193a50bc9c1e23878e84817636d9cdc061ca3f544bddf3a8bf60e3b0ab8d0d36"` Nov 30 20:26:27.592 INFO running `"docker" "rm" "-f" "193a50bc9c1e23878e84817636d9cdc061ca3f544bddf3a8bf60e3b0ab8d0d36"` Nov 30 20:26:27.892 INFO [stdout] 193a50bc9c1e23878e84817636d9cdc061ca3f544bddf3a8bf60e3b0ab8d0d36