[INFO] crate queueue 0.1.1-beta.3 is already in cache [INFO] checking queueue-0.1.1-beta.3 against master#783139bd8fc3b94fac9a1bf81bba2c506e8221b6 for pr-72644 [INFO] extracting crate queueue 0.1.1-beta.3 into /workspace/builds/worker-2/source [INFO] validating manifest of crates.io crate queueue 0.1.1-beta.3 on toolchain 783139bd8fc3b94fac9a1bf81bba2c506e8221b6 [INFO] running `"/workspace/cargo-home/bin/cargo" "+783139bd8fc3b94fac9a1bf81bba2c506e8221b6" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate queueue 0.1.1-beta.3 [INFO] finished tweaking crates.io crate queueue 0.1.1-beta.3 [INFO] tweaked toml for crates.io crate queueue 0.1.1-beta.3 written to /workspace/builds/worker-2/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+783139bd8fc3b94fac9a1bf81bba2c506e8221b6" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+783139bd8fc3b94fac9a1bf81bba2c506e8221b6" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+783139bd8fc3b94fac9a1bf81bba2c506e8221b6" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 0731478e58f62bc0747cec211063f1a4506d1cc4637b8fdb6df9b2a1b3be5715 [INFO] running `"docker" "start" "-a" "0731478e58f62bc0747cec211063f1a4506d1cc4637b8fdb6df9b2a1b3be5715"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling serde v1.0.111 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Checking either v1.5.3 [INFO] [stderr] Compiling rayon-core v1.7.0 [INFO] [stderr] Compiling syn v1.0.29 [INFO] [stderr] Checking itoa v0.4.5 [INFO] [stderr] Checking unicode-width v0.1.7 [INFO] [stderr] Checking oorandom v11.1.1 [INFO] [stderr] Checking queueue v0.1.1-beta.3 (/opt/rustwide/workdir) [INFO] [stderr] Checking getrandom v0.1.14 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking plotters v0.2.15 [INFO] [stderr] warning: the feature `const_generics` is incomplete and may not be safe to use and/or cause compiler crashes [INFO] [stderr] --> src/lib.rs:1:12 [INFO] [stderr] | [INFO] [stderr] 1 | #![feature(const_generics, maybe_uninit_uninit_array, internal_uninit_const, const_fn, const_in_array_repeat_expressions)] [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(incomplete_features)]` on by default [INFO] [stderr] = note: see issue #44580 for more information [INFO] [stderr] [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] error: internal compiler error: src/librustc_mir/interpret/operand.rs:540: eval_const_to_op: Unexpected ConstKind Const { ty: usize, val: Bound(DebruijnIndex(0), 1) } [INFO] [stderr] [INFO] [stderr] thread 'rustc' panicked at 'Box', src/librustc_errors/lib.rs:907:9 [INFO] [stderr] stack backtrace: [INFO] [stderr] Checking itertools v0.9.0 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking clap v2.33.1 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] 0: 0x7f41ccb39c25 - backtrace::backtrace::libunwind::trace::h678b9599e62f63eb [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stderr] 1: 0x7f41ccb39c25 - backtrace::backtrace::trace_unsynchronized::hc151481f0e2d39cd [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x7f41ccb39c25 - std::sys_common::backtrace::_print_fmt::he1b14c2dc4d370e2 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stderr] 3: 0x7f41ccb39c25 - ::fmt::h0e056b70ceff915d [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] 4: 0x7f41ccb771bc - core::fmt::write::hdf236390fbd68d3d [INFO] [stderr] at src/libcore/fmt/mod.rs:1076 [INFO] [stderr] 5: 0x7f41ccb2bd03 - std::io::Write::write_fmt::h5b95d57b9d83617e [INFO] [stderr] at src/libstd/io/mod.rs:1537 [INFO] [stderr] 6: 0x7f41ccb3ec30 - std::sys_common::backtrace::_print::hde4f93cf630dd149 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stderr] 7: 0x7f41ccb3ec30 - std::sys_common::backtrace::print::hab894e5c65d4445d [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stderr] 8: 0x7f41ccb3ec30 - std::panicking::default_hook::{{closure}}::h190ee58e2eec052f [INFO] [stderr] at src/libstd/panicking.rs:198 [INFO] [stderr] 9: 0x7f41ccb3e97c - std::panicking::default_hook::he2b0e031648f6bed [INFO] [stderr] at src/libstd/panicking.rs:218 [INFO] [stderr] 10: 0x7f41cd23f6b3 - rustc_driver::report_ice::haa8e845cd8e3086f [INFO] [stderr] 11: 0x7f41ccb3f2dc - std::panicking::rust_panic_with_hook::hd8d0481ab65c637b [INFO] [stderr] at src/libstd/panicking.rs:490 [INFO] [stderr] 12: 0x7f41cfd3ef53 - std::panicking::begin_panic::h381c9990276e1487 [INFO] [stderr] 13: 0x7f41cfd4c500 - rustc_errors::HandlerInner::bug::hf20aaa63f832c7eb [INFO] [stderr] 14: 0x7f41cfd4af90 - rustc_errors::Handler::bug::h74d48c8ca2c2b965 [INFO] [stderr] 15: 0x7f41cf91c942 - rustc_middle::util::bug::opt_span_bug_fmt::{{closure}}::h5f5d7ceb1048a714 [INFO] [stderr] 16: 0x7f41cf91455b - rustc_middle::ty::context::tls::with_opt::{{closure}}::h6a42b55b0139ff75 [INFO] [stderr] 17: 0x7f41cf9144a9 - rustc_middle::ty::context::tls::with_opt::h97d0e1cff169e2c1 [INFO] [stderr] 18: 0x7f41cf91c858 - rustc_middle::util::bug::opt_span_bug_fmt::hb33b7400601c6c6c [INFO] [stderr] 19: 0x7f41cf91c7c2 - rustc_middle::util::bug::bug_fmt::h4c483ab3d1d3ec22 [INFO] [stderr] 20: 0x7f41ce78e4c4 - rustc_mir::interpret::operand::>::eval_const_to_op::h0ec1b1239d6ca381 [INFO] [stderr] 21: 0x7f41ce78db05 - rustc_mir::interpret::operand::>::eval_operand::h7ef71913947e5efb [INFO] [stderr] 22: 0x7f41ce7b2260 - rustc_mir::interpret::step::>::eval_rvalue_into_place::hfe55c05224da0503 [INFO] [stderr] 23: 0x7f41ce7a6bfc - rustc_mir::interpret::step::>::run::hb8d3950c3ffd4644 [INFO] [stderr] 24: 0x7f41ce48c1e1 - rustc_mir::const_eval::eval_queries::const_eval_raw_provider::h7ced9c875a72a7bb [INFO] [stderr] 25: 0x7f41ce4557fd - rustc_middle::ty::query:: for rustc_middle::ty::query::queries::const_eval_raw>::compute::h1f055c764691110a [INFO] [stderr] 26: 0x7f41ce7550c6 - rustc_query_system::dep_graph::graph::DepGraph::with_task_impl::hb6686710ddaf49dd [INFO] [stderr] 27: 0x7f41ce6e69b8 - rustc_query_system::query::plumbing::get_query_impl::{{closure}}::hd14f70fdb21327b3 [INFO] [stderr] 28: 0x7f41ce66e4a4 - rustc_query_system::query::plumbing::get_query_impl::hb332a1c9646f9aa4 [INFO] [stderr] 29: 0x7f41ce48ac0e - rustc_mir::const_eval::eval_queries::const_eval_validated_provider::h998a9a8d3fb99084 [INFO] [stderr] 30: 0x7f41cf921643 - rustc_middle::ty::query:: for rustc_middle::ty::query::queries::const_eval_validated>::compute::hc7c8e3edd29f47b7 [INFO] [stderr] 31: 0x7f41cf73bfe0 - rustc_query_system::dep_graph::graph::DepGraph::with_task_impl::h57cb9a306ced904d [INFO] [stderr] 32: 0x7f41cfabfdd2 - rustc_data_structures::stack::ensure_sufficient_stack::hb54a1ac5f273298a [INFO] [stderr] 33: 0x7f41cf7dc790 - rustc_query_system::query::plumbing::get_query_impl::h9c1196b929cbaf89 [INFO] [stderr] 34: 0x7f41cf8f33ae - rustc_middle::mir::interpret::queries::::const_eval_global_id::h7f89ad6e65b98366 [INFO] [stderr] 35: 0x7f41cf8f3013 - rustc_middle::mir::interpret::queries::::const_eval_resolve::h9aa2dff2c236d08d [INFO] [stderr] 36: 0x7f41cf4c9214 - rustc_infer::infer::InferCtxt::const_eval_resolve::h68050b1a45606752 [INFO] [stderr] 37: 0x7f41cf36910d - ::process_obligation::{{closure}}::h0990d5e08bd9d74e [INFO] [stderr] 38: 0x7f41cf342da6 - rustc_data_structures::obligation_forest::ObligationForest::process_obligations::h2c5a9cff80f7c691 [INFO] [stderr] 39: 0x7f41cf2af7a1 - ::select_where_possible::h3b39582da4702de3 [INFO] [stderr] 40: 0x7f41cdca06e0 - rustc_infer::infer::fudge::::fudge_inference_if_ok::hf12cccadcc8ee525 [INFO] [stderr] 41: 0x7f41cdc1c441 - rustc_typeck::check::FnCtxt::expected_inputs_for_expected_output::hf24aa42dd22f802d [INFO] [stderr] 42: 0x7f41cdbcc507 - rustc_typeck::check::callee::::confirm_builtin_call::h0b2903bfecd7102e [INFO] [stderr] 43: 0x7f41cdbca896 - rustc_typeck::check::callee::::check_call::h0a63c5a97c688408 [INFO] [stderr] 44: 0x7f41cdbdb5ae - rustc_typeck::check::expr::::check_expr_kind::h770a052b789375cc [INFO] [stderr] 45: 0x7f41cdbdab96 - rustc_typeck::check::expr::::check_expr_with_expectation_and_needs::h386df741b2e9aec9 [INFO] [stderr] 46: 0x7f41cdbdaa05 - rustc_typeck::check::expr::::check_expr_coercable_to_type::h79c954c49a8ccbca [INFO] [stderr] 47: 0x7f41cdbdc8c1 - rustc_typeck::check::expr::::check_expr_kind::h770a052b789375cc [INFO] [stderr] 48: 0x7f41cdbdab96 - rustc_typeck::check::expr::::check_expr_with_expectation_and_needs::h386df741b2e9aec9 [INFO] [stderr] 49: 0x7f41cdbdaa05 - rustc_typeck::check::expr::::check_expr_coercable_to_type::h79c954c49a8ccbca [INFO] [stderr] 50: 0x7f41cdbe03eb - rustc_typeck::check::expr::::check_expr_kind::h770a052b789375cc [INFO] [stderr] 51: 0x7f41cdbdab96 - rustc_typeck::check::expr::::check_expr_with_expectation_and_needs::h386df741b2e9aec9 [INFO] [stderr] 52: 0x7f41cdc1e541 - rustc_typeck::check::FnCtxt::check_block_with_expected::h2ce28460534d82e9 [INFO] [stderr] 53: 0x7f41cdbdb5ca - rustc_typeck::check::expr::::check_expr_kind::h770a052b789375cc [INFO] [stderr] 54: 0x7f41cdbdab96 - rustc_typeck::check::expr::::check_expr_with_expectation_and_needs::h386df741b2e9aec9 [INFO] [stderr] 55: 0x7f41cdbe5a2a - rustc_typeck::check::expr::::check_return_expr::h8c89c1d9659ac635 [INFO] [stderr] 56: 0x7f41cdc07b5a - rustc_typeck::check::check_fn::hb56c88088e124662 [INFO] [stderr] 57: 0x7f41cddb1b26 - rustc_middle::ty::context::GlobalCtxt::enter_local::h085f8f1369b7f3d5 [INFO] [stderr] 58: 0x7f41cdc05ea1 - rustc_typeck::check::typeck_tables_of::h54cb5a14078c72f8 [INFO] [stderr] 59: 0x7f41cddaf4de - rustc_middle::ty::query:: for rustc_middle::ty::query::queries::typeck_tables_of>::compute::h90f6be9c7b0b824c [INFO] [stderr] 60: 0x7f41cddd6f27 - rustc_query_system::dep_graph::graph::DepGraph::with_task_impl::h579c04e832442947 [INFO] [stderr] 61: 0x7f41cdd7217c - rustc_query_system::query::plumbing::get_query_impl::hd276bf7dde7e7eac [INFO] [stderr] 62: 0x7f41cdd7ec2d - rustc_query_system::query::plumbing::ensure_query_impl::hbaf172557a1717b2 [INFO] [stderr] 63: 0x7f41cdc05706 - rustc_typeck::check::typeck_item_bodies::h1b4a64c2c7f05587 [INFO] [stderr] 64: 0x7f41cde4193e - rustc_middle::ty::query:: for rustc_middle::ty::query::queries::typeck_item_bodies>::compute::h37a63341740189e6 [INFO] [stderr] 65: 0x7f41cddde127 - rustc_query_system::dep_graph::graph::DepGraph::with_task_impl::hd9b7913f35281454 [INFO] [stderr] 66: 0x7f41cdd7a2bd - rustc_query_system::query::plumbing::get_query_impl::hea45618b1c449d9d [INFO] [stderr] 67: 0x7f41cde2d3d8 - rustc_typeck::check_crate::hd23f9bc39574143e [INFO] [stderr] 68: 0x7f41cd4032c2 - rustc_interface::passes::analysis::h80f7d3ceddda0be6 [INFO] [stderr] 69: 0x7f41cd24158b - rustc_middle::ty::query:: for rustc_middle::ty::query::queries::analysis>::compute::h9cac2558702160d2 [INFO] [stderr] 70: 0x7f41cd2b7eb7 - rustc_query_system::dep_graph::graph::DepGraph::with_task_impl::h2896d13078caf413 [INFO] [stderr] 71: 0x7f41cd2c4dba - rustc_query_system::query::plumbing::get_query_impl::he3aa138a27a7394d [INFO] [stderr] 72: 0x7f41cd241d97 - rustc_middle::ty::context::tls::enter_global::hba217b705b6158bb [INFO] [stderr] 73: 0x7f41cd24435e - rustc_interface::interface::run_compiler_in_existing_thread_pool::he213e50db98d4e02 [INFO] [stderr] 74: 0x7f41cd271adf - rustc_ast::attr::with_globals::he0d0fd6a7c53fc42 [INFO] [stderr] 75: 0x7f41cd27352c - std::sys_common::backtrace::__rust_begin_short_backtrace::hb1810d63aba8cf93 [INFO] [stderr] 76: 0x7f41cd2279ee - core::ops::function::FnOnce::call_once{{vtable.shim}}::hf0f93ed149534c4b [INFO] [stderr] 77: 0x7f41ccb4eb3a - as core::ops::function::FnOnce>::call_once::hafe1a9c0c0bd5072 [INFO] [stderr] at /rustc/783139bd8fc3b94fac9a1bf81bba2c506e8221b6/src/liballoc/boxed.rs:1057 [INFO] [stderr] 78: 0x7f41ccb4eb3a - as core::ops::function::FnOnce>::call_once::he2190e4ae57d71d9 [INFO] [stderr] at /rustc/783139bd8fc3b94fac9a1bf81bba2c506e8221b6/src/liballoc/boxed.rs:1057 [INFO] [stderr] 79: 0x7f41ccb4eb3a - std::sys::unix::thread::Thread::new::thread_start::h1e42ba00cae086d8 [INFO] [stderr] at src/libstd/sys/unix/thread.rs:87 [INFO] [stderr] 80: 0x7f41cca90609 - start_thread [INFO] [stderr] 81: 0x7f41cc9a4103 - __clone [INFO] [stderr] 82: 0x0 - [INFO] [stderr] [INFO] [stderr] note: the compiler unexpectedly panicked. this is a bug. [INFO] [stderr] [INFO] [stderr] note: we would appreciate a bug report: https://github.com/rust-lang/rust/blob/master/CONTRIBUTING.md#bug-reports [INFO] [stderr] [INFO] [stderr] note: rustc 1.45.0-nightly (783139bd8 2020-05-27) running on x86_64-unknown-linux-gnu [INFO] [stderr] [INFO] [stderr] note: compiler flags: -C embed-bitcode=no -C debuginfo=2 --crate-type lib [INFO] [stderr] [INFO] [stderr] note: some of the compiler flags provided by cargo are hidden [INFO] [stderr] [INFO] [stderr] query stack during panic: [INFO] [stderr] #0 [const_eval_raw] const-evaluating `timing_wheel::hierarchical::WheelLevel::{{constant}}#0` [INFO] [stderr] #1 [const_eval_validated] const-evaluating + checking `timing_wheel::hierarchical::WheelLevel::{{constant}}#0` [INFO] [stderr] #2 [typeck_tables_of] type-checking `timing_wheel::hierarchical::Wheel::, LEVEL, CUTOFF>::new_bounded` [INFO] [stderr] #3 [typeck_item_bodies] type-checking all item bodies [INFO] [stderr] #4 [analysis] running analysis passes on this crate [INFO] [stderr] end of query stack [INFO] [stderr] error: aborting due to previous error; 1 warning emitted [INFO] [stderr] [INFO] [stderr] error: could not compile `queueue`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "0731478e58f62bc0747cec211063f1a4506d1cc4637b8fdb6df9b2a1b3be5715"` [INFO] running `"docker" "rm" "-f" "0731478e58f62bc0747cec211063f1a4506d1cc4637b8fdb6df9b2a1b3be5715"` [INFO] [stdout] 0731478e58f62bc0747cec211063f1a4506d1cc4637b8fdb6df9b2a1b3be5715