Oct 22 00:46:09.505 INFO checking processors-0.2.1 against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192 Oct 22 00:46:09.507 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192/worker-5/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-5/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 22 00:46:09.759 INFO blam! 04aa5b9f16ebff245439c16fd87afb5ed5bae29dfb86685ceb0fc4902a476294 Oct 22 00:46:09.769 INFO running `"docker" "start" "-a" "04aa5b9f16ebff245439c16fd87afb5ed5bae29dfb86685ceb0fc4902a476294"` Oct 22 00:46:10.769 INFO kablam! usermod: no changes Oct 22 00:46:10.824 INFO kablam! Checking sample v0.9.1 Oct 22 00:46:23.521 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 22 00:46:23.521 INFO kablam! stack backtrace: Oct 22 00:46:23.633 INFO kablam! 0: 0x7fbb1f49a70f - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::hc790a6047650a25c Oct 22 00:46:23.638 INFO kablam! at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Oct 22 00:46:23.639 INFO kablam! 1: 0x7fbb1f47f687 - std::sys_common::backtrace::print::hef8e97456550ddc1 Oct 22 00:46:23.640 INFO kablam! at libstd/sys_common/backtrace.rs:71 Oct 22 00:46:23.641 INFO kablam! at libstd/sys_common/backtrace.rs:59 Oct 22 00:46:23.643 INFO kablam! 2: 0x7fbb1f4a5adf - std::panicking::default_hook::{{closure}}::h0141030dd350a192 Oct 22 00:46:23.644 INFO kablam! at libstd/panicking.rs:211 Oct 22 00:46:23.644 INFO kablam! 3: 0x7fbb1f4a5844 - std::panicking::default_hook::hff5fb27020d8e71b Oct 22 00:46:23.645 INFO kablam! at libstd/panicking.rs:227 Oct 22 00:46:23.646 INFO kablam! 4: 0x7fbb1baff461 - rustc::util::common::panic_hook::hc481878d35934a53 Oct 22 00:46:23.646 INFO kablam! 5: 0x7fbb1f4a62d6 - std::panicking::rust_panic_with_hook::h91281e711b2e81db Oct 22 00:46:23.647 INFO kablam! at libstd/panicking.rs:480 Oct 22 00:46:23.648 INFO kablam! 6: 0x7fbb1c66f4e7 - std::panicking::begin_panic::h6519bd32ad26da8c Oct 22 00:46:23.648 INFO kablam! 7: 0x7fbb1c68ef2b - rustc_mir::borrow_check::nll::type_check::TypeChecker::relate_type_and_user_type::hed63f63fe4354587 Oct 22 00:46:23.649 INFO kablam! 8: 0x7fbb1c68b29b - as rustc::mir::visit::Visitor<'tcx>>::visit_constant::h73e8993fe15ba09a Oct 22 00:46:23.650 INFO kablam! 9: 0x7fbb1c68b59e - as rustc::mir::visit::Visitor<'tcx>>::visit_rvalue::h796e08b6b353f484 Oct 22 00:46:23.650 INFO kablam! 10: 0x7fbb1c68bba9 - as rustc::mir::visit::Visitor<'tcx>>::visit_mir::h8daa53da6527b915 Oct 22 00:46:23.650 INFO kablam! 11: 0x7fbb1c68ad11 - rustc_mir::borrow_check::nll::type_check::type_check_internal::h2ac92f33f115ad09 Oct 22 00:46:23.652 INFO kablam! 12: 0x7fbb1c4104e6 - rustc::ty::context::tls::with_related_context::h8190661235dee082 Oct 22 00:46:23.652 INFO kablam! 13: 0x7fbb1c4ef6e4 - rustc::infer::InferCtxtBuilder::enter::h110a307af99695de Oct 22 00:46:23.652 INFO kablam! 14: 0x7fbb1c697c56 - ::run_pass::hebeb072a1d79f1fd Oct 22 00:46:23.653 INFO kablam! 15: 0x7fbb1c4640c0 - rustc_mir::transform::mir_const::{{closure}}::h7e478a3cf226356e Oct 22 00:46:23.653 INFO kablam! 16: 0x7fbb1c45cfbe - rustc_mir::transform::mir_const::h0a2581c0c8b526e6 Oct 22 00:46:23.655 INFO kablam! 17: 0x7fbb1b696085 - rustc::ty::query::__query_compute::mir_const::h0c0122fd9df53d18 Oct 22 00:46:23.655 INFO kablam! 18: 0x7fbb1b69ca7c - rustc::ty::query:: for rustc::ty::query::queries::mir_const<'tcx>>::compute::haa10bab95a2fd833 Oct 22 00:46:23.655 INFO kablam! 19: 0x7fbb1b415692 - rustc::dep_graph::graph::DepGraph::with_task_impl::h787ee2a2b70d658b Oct 22 00:46:23.656 INFO kablam! 20: 0x7fbb1b61c105 - rustc::ty::context::tls::with_related_context::h0f1084258791cb48 Oct 22 00:46:23.656 INFO kablam! 21: 0x7fbb1b6e238d - rustc::ty::query::plumbing::>::force_query_with_job::hd70b42abafd8871b Oct 22 00:46:23.657 INFO kablam! 22: 0x7fbb1b7f9af2 - rustc::ty::query::plumbing::>::get_query::hda3e93c215855c69 Oct 22 00:46:23.657 INFO kablam! 23: 0x7fbb1b82e4de - rustc::ty::query::>::mir_const::hf0c10eac190126c3 Oct 22 00:46:23.658 INFO kablam! 24: 0x7fbb1c45d1c9 - rustc_mir::transform::mir_validated::h744eeed3e0252cec Oct 22 00:46:23.659 INFO kablam! 25: 0x7fbb1b696155 - rustc::ty::query::__query_compute::mir_validated::hd3db30e5ca5c1d80 Oct 22 00:46:23.659 INFO kablam! 26: 0x7fbb1b69caac - rustc::ty::query:: for rustc::ty::query::queries::mir_validated<'tcx>>::compute::hcaf4d102c356e69a Oct 22 00:46:23.660 INFO kablam! 27: 0x7fbb1b415692 - rustc::dep_graph::graph::DepGraph::with_task_impl::h787ee2a2b70d658b Oct 22 00:46:23.661 INFO kablam! 28: 0x7fbb1b671ac5 - rustc::ty::context::tls::with_related_context::hdd2fed54323a49f6 Oct 22 00:46:23.661 INFO kablam! 29: 0x7fbb1b6c6e3d - rustc::ty::query::plumbing::>::force_query_with_job::h42007040665be8ae Oct 22 00:46:23.662 INFO kablam! 30: 0x7fbb1b7add12 - rustc::ty::query::plumbing::>::get_query::h7d8eed0f1e374969 Oct 22 00:46:23.662 INFO kablam! 31: 0x7fbb1b6ef370 - rustc::ty::query::plumbing::>::ensure_query::h3798551fb49e4399 Oct 22 00:46:23.662 INFO kablam! 32: 0x7fbb1cacfd29 - rustc_borrowck::borrowck::borrowck::h94112501293b7ba4 Oct 22 00:46:23.663 INFO kablam! 33: 0x7fbb1b69ccac - rustc::ty::query:: for rustc::ty::query::queries::borrowck<'tcx>>::compute::hd2222c0eacf867db Oct 22 00:46:23.664 INFO kablam! 34: 0x7fbb1b417542 - rustc::dep_graph::graph::DepGraph::with_task_impl::h79c1edef4afb2a12 Oct 22 00:46:23.665 INFO kablam! 35: 0x7fbb1b64bbc5 - rustc::ty::context::tls::with_related_context::h7be15e12c43d770e Oct 22 00:46:23.665 INFO kablam! 36: 0x7fbb1b6cb81d - rustc::ty::query::plumbing::>::force_query_with_job::h52322f214f172e9d Oct 22 00:46:23.666 INFO kablam! 37: 0x7fbb1b7d55d3 - rustc::ty::query::plumbing::>::get_query::hac7069258b7ecc88 Oct 22 00:46:23.667 INFO kablam! 38: 0x7fbb1cac7100 - rustc::ty::>::par_body_owners::h8414eabe1c7fcf8e Oct 22 00:46:23.667 INFO kablam! 39: 0x7fbb1cacfa57 - rustc_borrowck::borrowck::check_crate::h20bb6b52ab99668d Oct 22 00:46:23.667 INFO kablam! 40: 0x7fbb1f8317d1 - rustc::util::common::time::h02d2608563545d52 Oct 22 00:46:23.668 INFO kablam! 41: 0x7fbb1f7d44d8 - rustc::ty::context::tls::enter_context::h83693421b1f7e2ac Oct 22 00:46:23.669 INFO kablam! 42: 0x7fbb1f876ec1 - >::with::haf102807228eb550 Oct 22 00:46:23.669 INFO kablam! 43: 0x7fbb1f8c861d - rustc::ty::context::TyCtxt::create_and_enter::h84e3e7bd321d7315 Oct 22 00:46:23.670 INFO kablam! 44: 0x7fbb1f81c174 - rustc_driver::driver::compile_input::he36f1941c84e959e Oct 22 00:46:23.670 INFO kablam! 45: 0x7fbb1f8e8684 - rustc_driver::run_compiler_with_pool::h5bf41eb8821bbd5e Oct 22 00:46:23.671 INFO kablam! 46: 0x7fbb1f81a18b - rustc_driver::driver::spawn_thread_pool::h00461881d0854d6b Oct 22 00:46:23.671 INFO kablam! 47: 0x7fbb1f8e76b7 - rustc_driver::run_compiler::h956a05419c7640d8 Oct 22 00:46:23.671 INFO kablam! 48: 0x7fbb1f8049c4 - >::set::hecd202198c1a2d4f Oct 22 00:46:23.673 INFO kablam! 49: 0x7fbb1f7f6e72 - as core::ops::function::FnOnce<()>>::call_once::h3afa2b39498c5cc4 Oct 22 00:46:23.673 INFO kablam! 50: 0x7fbb1f4b35e9 - __rust_maybe_catch_panic Oct 22 00:46:23.673 INFO kablam! at libpanic_unwind/lib.rs:102 Oct 22 00:46:23.674 INFO kablam! 51: 0x7fbb1f8e57e5 - rustc_driver::run::h15ff99cba7c722c5 Oct 22 00:46:23.674 INFO kablam! 52: 0x7fbb1f8f331b - rustc_driver::main::h618945cd6fee4ac7 Oct 22 00:46:23.676 INFO kablam! 53: 0x56045e75a962 - std::rt::lang_start::{{closure}}::h1b85a41d7167b5fd Oct 22 00:46:23.677 INFO kablam! 54: 0x7fbb1f4a5ca2 - std::panicking::try::do_call::hb6cb84b90f739540 Oct 22 00:46:23.677 INFO kablam! at libstd/rt.rs:59 Oct 22 00:46:23.677 INFO kablam! at libstd/panicking.rs:310 Oct 22 00:46:23.678 INFO kablam! 55: 0x7fbb1f4b35e9 - __rust_maybe_catch_panic Oct 22 00:46:23.678 INFO kablam! at libpanic_unwind/lib.rs:102 Oct 22 00:46:23.678 INFO kablam! 56: 0x7fbb1f46ba5a - std::rt::lang_start_internal::h5161ad4624811397 Oct 22 00:46:23.679 INFO kablam! at libstd/panicking.rs:289 Oct 22 00:46:23.680 INFO kablam! at libstd/panic.rs:392 Oct 22 00:46:23.681 INFO kablam! at libstd/rt.rs:58 Oct 22 00:46:23.682 INFO kablam! 57: 0x56045e75a954 - main Oct 22 00:46:23.682 INFO kablam! 58: 0x7fbb1f07682f - __libc_start_main Oct 22 00:46:23.689 INFO kablam! 59: 0x56045e75a808 - Oct 22 00:46:23.689 INFO kablam! query stack during panic: Oct 22 00:46:23.689 INFO kablam! #0 [mir_const] processing `signal::Signal::fork` Oct 22 00:46:23.689 INFO kablam! #1 [mir_validated] processing `signal::Signal::fork` Oct 22 00:46:23.690 INFO kablam! #2 [borrowck] processing `signal::Signal::fork` Oct 22 00:46:23.690 INFO kablam! end of query stack Oct 22 00:46:23.748 INFO kablam! Oct 22 00:46:23.748 INFO kablam! error: internal compiler error: unexpected panic Oct 22 00:46:23.749 INFO kablam! Oct 22 00:46:23.749 INFO kablam! note: the compiler unexpectedly panicked. this is a bug. Oct 22 00:46:23.749 INFO kablam! Oct 22 00:46:23.750 INFO kablam! note: we would appreciate a bug report: https://github.com/rust-lang/rust/blob/master/CONTRIBUTING.md#bug-reports Oct 22 00:46:23.750 INFO kablam! Oct 22 00:46:23.750 INFO kablam! note: rustc 1.31.0-nightly (155510e37 2018-10-20) running on x86_64-unknown-linux-gnu Oct 22 00:46:23.750 INFO kablam! Oct 22 00:46:23.751 INFO kablam! note: compiler flags: -C debuginfo=2 --crate-type lib Oct 22 00:46:23.751 INFO kablam! Oct 22 00:46:23.751 INFO kablam! note: some of the compiler flags provided by cargo are hidden Oct 22 00:46:23.752 INFO kablam! Oct 22 00:46:23.769 INFO kablam! error: Could not compile `sample`. Oct 22 00:46:23.769 INFO kablam! Oct 22 00:46:23.769 INFO kablam! To learn more, run the command again with --verbose. Oct 22 00:46:23.769 INFO kablam! su: No module specific data is present Oct 22 00:46:24.736 INFO running `"docker" "rm" "-f" "04aa5b9f16ebff245439c16fd87afb5ed5bae29dfb86685ceb0fc4902a476294"` Oct 22 00:46:25.087 INFO blam! 04aa5b9f16ebff245439c16fd87afb5ed5bae29dfb86685ceb0fc4902a476294