[INFO] crate big_enum_set 0.2.0 is already in cache [INFO] testing big_enum_set-0.2.0 against beta-2020-06-03 for beta-1.45-1 [INFO] extracting crate big_enum_set 0.2.0 into /workspace/builds/worker-8/source [INFO] validating manifest of crates.io crate big_enum_set 0.2.0 on toolchain beta-2020-06-03 [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate big_enum_set 0.2.0 [INFO] finished tweaking crates.io crate big_enum_set 0.2.0 [INFO] tweaked toml for crates.io crate big_enum_set 0.2.0 written to /workspace/builds/worker-8/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded big_enum_set_derive v0.2.0 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=warn" "-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" "+beta-2020-06-03" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 9d8309f5e92ad9ea438685aef04d376c44995b3fdf91ff2f7a93f186431e7b59 [INFO] running `"docker" "start" "-a" "9d8309f5e92ad9ea438685aef04d376c44995b3fdf91ff2f7a93f186431e7b59"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling ident_case v1.0.1 [INFO] [stderr] Compiling strsim v0.9.3 [INFO] [stderr] Compiling bit-vec v0.5.1 [INFO] [stderr] Compiling static_assertions v0.3.4 [INFO] [stderr] Compiling darling_core v0.10.2 [INFO] [stderr] Compiling darling_macro v0.10.2 [INFO] [stderr] Compiling darling v0.10.2 [INFO] [stderr] Compiling big_enum_set_derive v0.2.0 [INFO] [stderr] Compiling big_enum_set v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 15.72s [INFO] running `"docker" "inspect" "9d8309f5e92ad9ea438685aef04d376c44995b3fdf91ff2f7a93f186431e7b59"` [INFO] running `"docker" "rm" "-f" "9d8309f5e92ad9ea438685aef04d376c44995b3fdf91ff2f7a93f186431e7b59"` [INFO] [stdout] 9d8309f5e92ad9ea438685aef04d376c44995b3fdf91ff2f7a93f186431e7b59 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=warn" "-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" "+beta-2020-06-03" "test" "--frozen" "--no-run"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 4fcd604f6538c2af7075e92974bdf5eee78f260901c21d4c24429809d2cb8e4d [INFO] running `"docker" "start" "-a" "4fcd604f6538c2af7075e92974bdf5eee78f260901c21d4c24429809d2cb8e4d"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling rayon-core v1.7.0 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling regex-syntax v0.6.18 [INFO] [stderr] Compiling rustversion v1.0.2 [INFO] [stderr] Compiling oorandom v11.1.1 [INFO] [stderr] Compiling cast v0.2.3 [INFO] [stderr] Compiling csv-core v0.1.10 [INFO] [stderr] Compiling plotters v0.2.15 [INFO] [stderr] Compiling serde_json v1.0.53 [INFO] [stderr] Compiling bstr v0.2.13 [INFO] [stderr] Compiling toml v0.5.6 [INFO] [stderr] Compiling bincode v1.2.1 [INFO] [stderr] Compiling clap v2.33.1 [INFO] [stderr] Compiling walkdir v2.3.1 [INFO] [stderr] Compiling criterion-plot v0.4.2 [INFO] [stderr] Compiling rayon v1.3.0 [INFO] [stderr] Compiling csv v1.1.3 [INFO] [stderr] Compiling regex v1.3.9 [INFO] [stderr] Compiling tinytemplate v1.1.0 [INFO] [stderr] Compiling trybuild v1.0.28 [INFO] [stderr] Compiling criterion v0.3.2 [INFO] [stderr] Compiling big_enum_set v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] error: internal compiler error: src/librustc_mir_build/hair/pattern/const_to_pat.rs:137: use of a constant whose type is a projection inside a pattern [INFO] [stderr] [INFO] [stderr] thread 'rustc' panicked at 'Box', src/librustc_errors/lib.rs:907:9 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x7fe6355c88f5 - backtrace::backtrace::libunwind::trace::h07c956be65d9b461 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stderr] 1: 0x7fe6355c88f5 - backtrace::backtrace::trace_unsynchronized::h2fdb9e4177ad4d20 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x7fe6355c88f5 - std::sys_common::backtrace::_print_fmt::ha62d8426311107ac [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stderr] 3: 0x7fe6355c88f5 - ::fmt::h3ec6bdab62f1e8d9 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] 4: 0x7fe635605eac - core::fmt::write::h935cb0ed4078a853 [INFO] [stderr] at src/libcore/fmt/mod.rs:1076 [INFO] [stderr] 5: 0x7fe6355bb0a3 - std::io::Write::write_fmt::hc912aacf8d691eb3 [INFO] [stderr] at src/libstd/io/mod.rs:1537 [INFO] [stderr] 6: 0x7fe6355cd910 - std::sys_common::backtrace::_print::h460db802d801ccf8 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stderr] 7: 0x7fe6355cd910 - std::sys_common::backtrace::print::h399d664f56640530 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stderr] 8: 0x7fe6355cd910 - std::panicking::default_hook::{{closure}}::hc6dfd87957c765b8 [INFO] [stderr] at src/libstd/panicking.rs:198 [INFO] [stderr] 9: 0x7fe6355cd65c - std::panicking::default_hook::hfdceba6d6d1a18ae [INFO] [stderr] at src/libstd/panicking.rs:218 [INFO] [stderr] 10: 0x7fe635cf7eb3 - rustc_driver::report_ice::h4e6f3c21368755d3 [INFO] [stderr] 11: 0x7fe62b9b3a26 - as core::ops::function::Fn>::call::h1217e4424abc4f3b [INFO] [stderr] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/liballoc/boxed.rs:1090 [INFO] [stderr] 12: 0x7fe62b9b0565 - proc_macro::bridge::client::::enter::{{closure}}::{{closure}}::h72f19d7b9894ed31 [INFO] [stderr] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libproc_macro/bridge/client.rs:318 [INFO] [stderr] 13: 0x7fe6355cdfbc - std::panicking::rust_panic_with_hook::hd01e282bff1b1e63 [INFO] [stderr] at src/libstd/panicking.rs:490 [INFO] [stderr] 14: 0x7fe638829683 - std::panicking::begin_panic::heae5d1c041241d10 [INFO] [stderr] 15: 0x7fe638836c70 - rustc_errors::HandlerInner::bug::hb9a180fcaa82f12a [INFO] [stderr] 16: 0x7fe638835700 - rustc_errors::Handler::bug::hec2ae3ef019c9f3c [INFO] [stderr] 17: 0x7fe638417542 - rustc_middle::util::bug::opt_span_bug_fmt::{{closure}}::h9ef117b1d65035d2 [INFO] [stderr] 18: 0x7fe63840f15b - rustc_middle::ty::context::tls::with_opt::{{closure}}::hcf566ad354b6f9a5 [INFO] [stderr] 19: 0x7fe63840f0a9 - rustc_middle::ty::context::tls::with_opt::h3a8409f1a93afb31 [INFO] [stderr] 20: 0x7fe638417458 - rustc_middle::util::bug::opt_span_bug_fmt::h9618be3b377b03d1 [INFO] [stderr] 21: 0x7fe6384173c2 - rustc_middle::util::bug::bug_fmt::hfc0983badc74bd40 [INFO] [stderr] 22: 0x7fe636d09675 - rustc_mir_build::hair::pattern::const_to_pat::ConstToPat::to_pat::h71d07040a03bc70e [INFO] [stderr] 23: 0x7fe636d91056 - rustc_middle::ty::context::GlobalCtxt::enter_local::h97d1311738292d1b [INFO] [stderr] 24: 0x7fe636d72b11 - rustc_mir_build::hair::pattern::PatCtxt::lower_path::haab2b0f4c80d9ee5 [INFO] [stderr] 25: 0x7fe636d6ffb5 - rustc_mir_build::hair::pattern::PatCtxt::lower_pattern::h0f237fa0e28924ee [INFO] [stderr] 26: 0x7fe636ce6531 - rustc_mir_build::hair::pattern::check_match::MatchVisitor::lower_pattern::hd720941594ffddbc [INFO] [stderr] 27: 0x7fe636d87e6b - as core::iter::traits::iterator::Iterator>::fold::h85b6d8b7fe2f3a60 [INFO] [stderr] 28: 0x7fe636ce4eab - ::visit_expr::h438a0ae32317c97f [INFO] [stderr] 29: 0x7fe636ce4d2c - ::visit_expr::h438a0ae32317c97f [INFO] [stderr] 30: 0x7fe636ce4a1c - rustc_mir_build::hair::pattern::check_match::check_match::h3ec9c6650bbbf50c [INFO] [stderr] 31: 0x7fe635f03402 - rustc_middle::ty::query:: for rustc_middle::ty::query::queries::check_match>::compute::he34c709841d40305 [INFO] [stderr] 32: 0x7fe635f4fcd4 - rustc_query_system::dep_graph::graph::DepGraph::with_task_impl::h24d12d475d71de7d [INFO] [stderr] 33: 0x7fe635f7bb53 - rustc_data_structures::stack::ensure_sufficient_stack::hcf18c72919597bad [INFO] [stderr] 34: 0x7fe635f9c730 - rustc_query_system::query::plumbing::get_query_impl::h02b1c2b6678697dc [INFO] [stderr] 35: 0x7fe635fb0df7 - rustc_query_system::query::plumbing::ensure_query_impl::hdaaebfabfe3e5f77 [INFO] [stderr] 36: 0x7fe635f05d4b - rustc_session::utils::::time::h30d7c6782f826467 [INFO] [stderr] 37: 0x7fe635f09857 - rustc_session::utils::::time::hf734a01e1df636e0 [INFO] [stderr] 38: 0x7fe635e9f7da - rustc_interface::passes::analysis::h7f5da6592532a04d [INFO] [stderr] 39: 0x7fe635cc9edb - rustc_middle::ty::query:: for rustc_middle::ty::query::queries::analysis>::compute::h0e83a846a71dc14e [INFO] [stderr] 40: 0x7fe635d4eb77 - rustc_query_system::dep_graph::graph::DepGraph::with_task_impl::heee5116a55474f4b [INFO] [stderr] 41: 0x7fe635d5bc51 - rustc_query_system::query::plumbing::get_query_impl::hf10f4c0c6b52e9bf [INFO] [stderr] 42: 0x7fe635cca6e7 - rustc_middle::ty::context::tls::enter_global::hb55db4213552f422 [INFO] [stderr] 43: 0x7fe635ccc3d8 - rustc_interface::interface::run_compiler_in_existing_thread_pool::hba3e737e6c9df2d3 [INFO] [stderr] 44: 0x7fe635d0902f - rustc_ast::attr::with_globals::h37b5ec06f05d3297 [INFO] [stderr] 45: 0x7fe635d0b01e - std::sys_common::backtrace::__rust_begin_short_backtrace::h768e1472c3c5f874 [INFO] [stderr] 46: 0x7fe635cbbe6e - core::ops::function::FnOnce::call_once{{vtable.shim}}::hf2867ad1117e7c7c [INFO] [stderr] 47: 0x7fe6355dd81a - as core::ops::function::FnOnce>::call_once::hfc5c0e64036d1b09 [INFO] [stderr] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/liballoc/boxed.rs:1076 [INFO] [stderr] 48: 0x7fe6355dd81a - as core::ops::function::FnOnce>::call_once::hf3d73184efc070c1 [INFO] [stderr] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/liballoc/boxed.rs:1076 [INFO] [stderr] 49: 0x7fe6355dd81a - std::sys::unix::thread::Thread::new::thread_start::hb9eb749d91dfe8e2 [INFO] [stderr] at src/libstd/sys/unix/thread.rs:87 [INFO] [stderr] 50: 0x7fe63551f609 - start_thread [INFO] [stderr] 51: 0x7fe635433103 - __clone [INFO] [stderr] 52: 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-beta.3359 (b7dc83a3f 2020-06-03) running on x86_64-unknown-linux-gnu [INFO] [stderr] [INFO] [stderr] note: compiler flags: -C embed-bitcode=no -C debuginfo=2 [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 [check_match] match-checking `small_enum::match_const_test` [INFO] [stderr] #1 [analysis] running analysis passes on this crate [INFO] [stderr] end of query stack [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] error: could not compile `big_enum_set`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "4fcd604f6538c2af7075e92974bdf5eee78f260901c21d4c24429809d2cb8e4d"` [INFO] running `"docker" "rm" "-f" "4fcd604f6538c2af7075e92974bdf5eee78f260901c21d4c24429809d2cb8e4d"` [INFO] [stdout] 4fcd604f6538c2af7075e92974bdf5eee78f260901c21d4c24429809d2cb8e4d