Oct 21 14:56:46.931 INFO checking padenot/mlr-rs against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192 Oct 21 14:56:46.931 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192/worker-4/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-4/pr-55192/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/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 +155510e377ae2a8d8ee0dad1a5f809c9062a5526-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"` Oct 21 14:56:47.353 INFO blam! bb9d576bd8f77d8f9ae1152438c1955c1b87636855c8297525533f64b8545286 Oct 21 14:56:47.354 INFO running `"docker" "start" "-a" "bb9d576bd8f77d8f9ae1152438c1955c1b87636855c8297525533f64b8545286"` Oct 21 14:56:48.513 INFO kablam! usermod: no changes Oct 21 14:56:48.757 INFO kablam! Checking sample v0.9.1 Oct 21 14:56:48.757 INFO kablam! Checking claxon v0.4.0 Oct 21 14:56:48.757 INFO kablam! Checking alac v0.3.3 Oct 21 14:56:48.757 INFO kablam! Checking hound v3.4.0 Oct 21 14:56:48.757 INFO kablam! Checking audio-clock v0.2.0 Oct 21 14:56:48.776 INFO kablam! Compiling cmake v0.1.31 Oct 21 14:56:48.776 INFO kablam! Checking ogg v0.5.1 Oct 21 14:56:48.776 INFO kablam! Checking caf v0.1.0 Oct 21 14:56:50.252 INFO kablam! Checking rosc v0.1.5 Oct 21 14:56:50.724 INFO kablam! Checking env_logger v0.5.10 Oct 21 14:56:50.836 INFO kablam! Checking timer v0.2.0 Oct 21 14:56:52.137 INFO kablam! Checking lewton v0.7.0 Oct 21 14:56:53.284 INFO kablam! Compiling cubeb-sys v0.5.2 Oct 21 14:56:53.284 INFO kablam! Checking monome-rs v0.1.2 Oct 21 14:56:54.672 INFO kablam! Checking pretty_env_logger v0.2.3 Oct 21 14:57:19.816 INFO kablam! Checking cubeb-core v0.5.1 Oct 21 14:57:21.105 INFO kablam! Checking cubeb v0.5.2 Oct 21 14:57:22.360 INFO kablam! thread 'main' panicked at 'assertion failed: !impl_self_ty.has_infer_types()', librustc_mir/borrow_check/nll/type_check/mod.rs:1033:21 Oct 21 14:57:22.361 INFO kablam! stack backtrace: Oct 21 14:57:22.480 INFO kablam! 0: 0x7fb2b143d70f - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::hc790a6047650a25c Oct 21 14:57:22.480 INFO kablam! at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Oct 21 14:57:22.480 INFO kablam! 1: 0x7fb2b1422687 - std::sys_common::backtrace::print::hef8e97456550ddc1 Oct 21 14:57:22.480 INFO kablam! at libstd/sys_common/backtrace.rs:71 Oct 21 14:57:22.480 INFO kablam! at libstd/sys_common/backtrace.rs:59 Oct 21 14:57:22.480 INFO kablam! 2: 0x7fb2b1448adf - std::panicking::default_hook::{{closure}}::h0141030dd350a192 Oct 21 14:57:22.482 INFO kablam! at libstd/panicking.rs:211 Oct 21 14:57:22.482 INFO kablam! 3: 0x7fb2b1448844 - std::panicking::default_hook::hff5fb27020d8e71b Oct 21 14:57:22.482 INFO kablam! at libstd/panicking.rs:227 Oct 21 14:57:22.482 INFO kablam! 4: 0x7fb2adaa2461 - rustc::util::common::panic_hook::hc481878d35934a53 Oct 21 14:57:22.482 INFO kablam! 5: 0x7fb2b14492d6 - std::panicking::rust_panic_with_hook::h91281e711b2e81db Oct 21 14:57:22.482 INFO kablam! at libstd/panicking.rs:480 Oct 21 14:57:22.482 INFO kablam! 6: 0x7fb2ae6124e7 - std::panicking::begin_panic::h6519bd32ad26da8c Oct 21 14:57:22.482 INFO kablam! 7: 0x7fb2ae631f2b - rustc_mir::borrow_check::nll::type_check::TypeChecker::relate_type_and_user_type::hed63f63fe4354587 Oct 21 14:57:22.482 INFO kablam! 8: 0x7fb2ae62e29b - as rustc::mir::visit::Visitor<'tcx>>::visit_constant::h73e8993fe15ba09a Oct 21 14:57:22.484 INFO kablam! 9: 0x7fb2ae62e59e - as rustc::mir::visit::Visitor<'tcx>>::visit_rvalue::h796e08b6b353f484 Oct 21 14:57:22.484 INFO kablam! 10: 0x7fb2ae62eba9 - as rustc::mir::visit::Visitor<'tcx>>::visit_mir::h8daa53da6527b915 Oct 21 14:57:22.484 INFO kablam! 11: 0x7fb2ae62dd11 - rustc_mir::borrow_check::nll::type_check::type_check_internal::h2ac92f33f115ad09 Oct 21 14:57:22.484 INFO kablam! 12: 0x7fb2ae3b34e6 - rustc::ty::context::tls::with_related_context::h8190661235dee082 Oct 21 14:57:22.484 INFO kablam! 13: 0x7fb2ae4926e4 - rustc::infer::InferCtxtBuilder::enter::h110a307af99695de Oct 21 14:57:22.484 INFO kablam! 14: 0x7fb2ae63ac56 - ::run_pass::hebeb072a1d79f1fd Oct 21 14:57:22.484 INFO kablam! 15: 0x7fb2ae4070c0 - rustc_mir::transform::mir_const::{{closure}}::h7e478a3cf226356e Oct 21 14:57:22.484 INFO kablam! 16: 0x7fb2ae3fffbe - rustc_mir::transform::mir_const::h0a2581c0c8b526e6 Oct 21 14:57:22.484 INFO kablam! 17: 0x7fb2ad639085 - rustc::ty::query::__query_compute::mir_const::h0c0122fd9df53d18 Oct 21 14:57:22.484 INFO kablam! 18: 0x7fb2ad63fa7c - rustc::ty::query:: for rustc::ty::query::queries::mir_const<'tcx>>::compute::haa10bab95a2fd833 Oct 21 14:57:22.484 INFO kablam! 19: 0x7fb2ad3b8692 - rustc::dep_graph::graph::DepGraph::with_task_impl::h787ee2a2b70d658b Oct 21 14:57:22.484 INFO kablam! 20: 0x7fb2ad5bf105 - rustc::ty::context::tls::with_related_context::h0f1084258791cb48 Oct 21 14:57:22.484 INFO kablam! 21: 0x7fb2ad68538d - rustc::ty::query::plumbing::>::force_query_with_job::hd70b42abafd8871b Oct 21 14:57:22.487 INFO kablam! 22: 0x7fb2ad79caf2 - rustc::ty::query::plumbing::>::get_query::hda3e93c215855c69 Oct 21 14:57:22.487 INFO kablam! 23: 0x7fb2ad7d14de - rustc::ty::query::>::mir_const::hf0c10eac190126c3 Oct 21 14:57:22.487 INFO kablam! 24: 0x7fb2ae4001c9 - rustc_mir::transform::mir_validated::h744eeed3e0252cec Oct 21 14:57:22.487 INFO kablam! 25: 0x7fb2ad639155 - rustc::ty::query::__query_compute::mir_validated::hd3db30e5ca5c1d80 Oct 21 14:57:22.487 INFO kablam! 26: 0x7fb2ad63faac - rustc::ty::query:: for rustc::ty::query::queries::mir_validated<'tcx>>::compute::hcaf4d102c356e69a Oct 21 14:57:22.487 INFO kablam! 27: 0x7fb2ad3b8692 - rustc::dep_graph::graph::DepGraph::with_task_impl::h787ee2a2b70d658b Oct 21 14:57:22.487 INFO kablam! 28: 0x7fb2ad614ac5 - rustc::ty::context::tls::with_related_context::hdd2fed54323a49f6 Oct 21 14:57:22.487 INFO kablam! 29: 0x7fb2ad669e3d - rustc::ty::query::plumbing::>::force_query_with_job::h42007040665be8ae Oct 21 14:57:22.487 INFO kablam! 30: 0x7fb2ad750d12 - rustc::ty::query::plumbing::>::get_query::h7d8eed0f1e374969 Oct 21 14:57:22.487 INFO kablam! 31: 0x7fb2ad692370 - rustc::ty::query::plumbing::>::ensure_query::h3798551fb49e4399 Oct 21 14:57:22.487 INFO kablam! 32: 0x7fb2aea72d29 - rustc_borrowck::borrowck::borrowck::h94112501293b7ba4 Oct 21 14:57:22.487 INFO kablam! 33: 0x7fb2ad63fcac - rustc::ty::query:: for rustc::ty::query::queries::borrowck<'tcx>>::compute::hd2222c0eacf867db Oct 21 14:57:22.487 INFO kablam! 34: 0x7fb2ad3ba542 - rustc::dep_graph::graph::DepGraph::with_task_impl::h79c1edef4afb2a12 Oct 21 14:57:22.490 INFO kablam! 35: 0x7fb2ad5eebc5 - rustc::ty::context::tls::with_related_context::h7be15e12c43d770e Oct 21 14:57:22.490 INFO kablam! 36: 0x7fb2ad66e81d - rustc::ty::query::plumbing::>::force_query_with_job::h52322f214f172e9d Oct 21 14:57:22.490 INFO kablam! 37: 0x7fb2ad7785d3 - rustc::ty::query::plumbing::>::get_query::hac7069258b7ecc88 Oct 21 14:57:22.490 INFO kablam! 38: 0x7fb2aea6a100 - rustc::ty::>::par_body_owners::h8414eabe1c7fcf8e Oct 21 14:57:22.490 INFO kablam! 39: 0x7fb2aea72a57 - rustc_borrowck::borrowck::check_crate::h20bb6b52ab99668d Oct 21 14:57:22.490 INFO kablam! 40: 0x7fb2b17d47d1 - rustc::util::common::time::h02d2608563545d52 Oct 21 14:57:22.490 INFO kablam! 41: 0x7fb2b17774d8 - rustc::ty::context::tls::enter_context::h83693421b1f7e2ac Oct 21 14:57:22.490 INFO kablam! 42: 0x7fb2b1819ec1 - >::with::haf102807228eb550 Oct 21 14:57:22.490 INFO kablam! 43: 0x7fb2b186b61d - rustc::ty::context::TyCtxt::create_and_enter::h84e3e7bd321d7315 Oct 21 14:57:22.490 INFO kablam! 44: 0x7fb2b17bf174 - rustc_driver::driver::compile_input::he36f1941c84e959e Oct 21 14:57:22.490 INFO kablam! 45: 0x7fb2b188b684 - rustc_driver::run_compiler_with_pool::h5bf41eb8821bbd5e Oct 21 14:57:22.490 INFO kablam! 46: 0x7fb2b17bd18b - rustc_driver::driver::spawn_thread_pool::h00461881d0854d6b Oct 21 14:57:22.490 INFO kablam! 47: 0x7fb2b188a6b7 - rustc_driver::run_compiler::h956a05419c7640d8 Oct 21 14:57:22.490 INFO kablam! 48: 0x7fb2b17a79c4 - >::set::hecd202198c1a2d4f Oct 21 14:57:22.491 INFO kablam! 49: 0x7fb2b1799e72 - as core::ops::function::FnOnce<()>>::call_once::h3afa2b39498c5cc4 Oct 21 14:57:22.491 INFO kablam! 50: 0x7fb2b14565e9 - __rust_maybe_catch_panic Oct 21 14:57:22.491 INFO kablam! at libpanic_unwind/lib.rs:102 Oct 21 14:57:22.491 INFO kablam! 51: 0x7fb2b18887e5 - rustc_driver::run::h15ff99cba7c722c5 Oct 21 14:57:22.491 INFO kablam! 52: 0x7fb2b189631b - rustc_driver::main::h618945cd6fee4ac7 Oct 21 14:57:22.500 INFO kablam! 53: 0x55736036d962 - std::rt::lang_start::{{closure}}::h1b85a41d7167b5fd Oct 21 14:57:22.500 INFO kablam! 54: 0x7fb2b1448ca2 - std::panicking::try::do_call::hb6cb84b90f739540 Oct 21 14:57:22.500 INFO kablam! at libstd/rt.rs:59 Oct 21 14:57:22.500 INFO kablam! at libstd/panicking.rs:310 Oct 21 14:57:22.500 INFO kablam! 55: 0x7fb2b14565e9 - __rust_maybe_catch_panic Oct 21 14:57:22.500 INFO kablam! at libpanic_unwind/lib.rs:102 Oct 21 14:57:22.500 INFO kablam! 56: 0x7fb2b140ea5a - std::rt::lang_start_internal::h5161ad4624811397 Oct 21 14:57:22.500 INFO kablam! at libstd/panicking.rs:289 Oct 21 14:57:22.500 INFO kablam! at libstd/panic.rs:392 Oct 21 14:57:22.500 INFO kablam! at libstd/rt.rs:58 Oct 21 14:57:22.500 INFO kablam! 57: 0x55736036d954 - main Oct 21 14:57:22.500 INFO kablam! 58: 0x7fb2b101982f - __libc_start_main Oct 21 14:57:22.500 INFO kablam! 59: 0x55736036d808 - Oct 21 14:57:22.500 INFO kablam! query stack during panic: Oct 21 14:57:22.500 INFO kablam! #0 [mir_const] processing `signal::Signal::fork` Oct 21 14:57:22.500 INFO kablam! #1 [mir_validated] processing `signal::Signal::fork` Oct 21 14:57:22.500 INFO kablam! #2 [borrowck] processing `signal::Signal::fork` Oct 21 14:57:22.500 INFO kablam! end of query stack Oct 21 14:57:22.565 INFO kablam! Oct 21 14:57:22.565 INFO kablam! error: internal compiler error: unexpected panic Oct 21 14:57:22.565 INFO kablam! Oct 21 14:57:22.565 INFO kablam! note: the compiler unexpectedly panicked. this is a bug. Oct 21 14:57:22.565 INFO kablam! Oct 21 14:57:22.565 INFO kablam! note: we would appreciate a bug report: https://github.com/rust-lang/rust/blob/master/CONTRIBUTING.md#bug-reports Oct 21 14:57:22.565 INFO kablam! Oct 21 14:57:22.565 INFO kablam! note: rustc 1.31.0-nightly (155510e37 2018-10-20) running on x86_64-unknown-linux-gnu Oct 21 14:57:22.565 INFO kablam! Oct 21 14:57:22.565 INFO kablam! note: compiler flags: -C debuginfo=2 --crate-type lib Oct 21 14:57:22.565 INFO kablam! Oct 21 14:57:22.565 INFO kablam! note: some of the compiler flags provided by cargo are hidden Oct 21 14:57:22.565 INFO kablam! Oct 21 14:57:22.576 INFO kablam! error: Could not compile `sample`. Oct 21 14:57:22.576 INFO kablam! Oct 21 14:57:22.576 INFO kablam! To learn more, run the command again with --verbose. Oct 21 14:57:22.584 INFO kablam! su: No module specific data is present Oct 21 14:57:23.384 INFO running `"docker" "rm" "-f" "bb9d576bd8f77d8f9ae1152438c1955c1b87636855c8297525533f64b8545286"` Oct 21 14:57:23.625 INFO blam! bb9d576bd8f77d8f9ae1152438c1955c1b87636855c8297525533f64b8545286