[INFO] crate big_enum_set 0.2.0 is already in cache [INFO] checking big_enum_set-0.2.0 against master#450abe80f193ccefbfcd48214d70520f2d507f0e for pr-73084 [INFO] extracting crate big_enum_set 0.2.0 into /workspace/builds/worker-0/source [INFO] validating manifest of crates.io crate big_enum_set 0.2.0 on toolchain 450abe80f193ccefbfcd48214d70520f2d507f0e [INFO] running `"/workspace/cargo-home/bin/cargo" "+450abe80f193ccefbfcd48214d70520f2d507f0e" "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-0/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+450abe80f193ccefbfcd48214d70520f2d507f0e" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+450abe80f193ccefbfcd48214d70520f2d507f0e" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+450abe80f193ccefbfcd48214d70520f2d507f0e" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 3640e02e7fca171f314db9d813bf857481a8ce427bbb4352d3d403f80f9699cd [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "3640e02e7fca171f314db9d813bf857481a8ce427bbb4352d3d403f80f9699cd"` [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 byteorder v1.3.4 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling strsim v0.9.3 [INFO] [stderr] Compiling ident_case v1.0.1 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking either v1.5.3 [INFO] [stderr] Checking unicode-width v0.1.7 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Compiling rustversion v1.0.2 [INFO] [stderr] Compiling bit-vec v0.5.1 [INFO] [stderr] Checking regex-syntax v0.6.18 [INFO] [stderr] Checking termcolor v1.1.0 [INFO] [stderr] Checking static_assertions v0.3.4 [INFO] [stderr] Checking oorandom v11.1.1 [INFO] [stderr] Checking glob v0.3.0 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling memoffset v0.5.4 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking walkdir v2.3.1 [INFO] [stderr] Checking itertools v0.9.0 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Compiling syn v1.0.30 [INFO] [stderr] Checking clap v2.33.1 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Checking csv-core v0.1.10 [INFO] [stderr] Compiling cast v0.2.3 [INFO] [stderr] Checking crossbeam-queue v0.2.2 [INFO] [stderr] Checking regex-automata v0.1.9 [INFO] [stderr] Checking crossbeam-deque v0.7.3 [INFO] [stderr] Checking rayon-core v1.7.0 [INFO] [stderr] Checking plotters v0.2.15 [INFO] [stderr] Checking criterion-plot v0.4.2 [INFO] [stderr] Checking regex v1.3.9 [INFO] [stderr] Checking rayon v1.3.0 [INFO] [stderr] Compiling darling_core v0.10.2 [INFO] [stderr] Compiling serde_derive v1.0.111 [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] Checking big_enum_set v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking serde_json v1.0.53 [INFO] [stderr] Checking bstr v0.2.13 [INFO] [stderr] Checking toml v0.5.6 [INFO] [stderr] Checking bincode v1.2.1 [INFO] [stderr] Checking csv v1.1.3 [INFO] [stderr] Checking tinytemplate v1.1.0 [INFO] [stderr] Checking trybuild v1.0.28 [INFO] [stderr] Checking criterion v0.3.2 [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: 0x7fb6136528c5 - backtrace::backtrace::libunwind::trace::haa412c68ebbfb7cb [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stderr] 1: 0x7fb6136528c5 - backtrace::backtrace::trace_unsynchronized::ha108e3f35b74f2c0 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x7fb6136528c5 - std::sys_common::backtrace::_print_fmt::h15e024020a5efe76 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stderr] 3: 0x7fb6136528c5 - ::fmt::h0f0ee68588fafa16 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] 4: 0x7fb61368ffdc - core::fmt::write::h5e8e27a0c5da998b [INFO] [stderr] at src/libcore/fmt/mod.rs:1076 [INFO] [stderr] 5: 0x7fb613645043 - std::io::Write::write_fmt::h40a97a3850da46f1 [INFO] [stderr] at src/libstd/io/mod.rs:1537 [INFO] [stderr] 6: 0x7fb6136578e0 - std::sys_common::backtrace::_print::h1951082d2778220a [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stderr] 7: 0x7fb6136578e0 - std::sys_common::backtrace::print::hb28523ad63a39f3d [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stderr] 8: 0x7fb6136578e0 - std::panicking::default_hook::{{closure}}::h335019dd84826d63 [INFO] [stderr] at src/libstd/panicking.rs:198 [INFO] [stderr] 9: 0x7fb61365762c - std::panicking::default_hook::h075f202ae1b09cd1 [INFO] [stderr] at src/libstd/panicking.rs:218 [INFO] [stderr] 10: 0x7fb613d62823 - rustc_driver::report_ice::h6093524e617a282a [INFO] [stderr] 11: 0x7fb609cef486 - as core::ops::function::Fn>::call::h1bb9f5c7289b5e29 [INFO] [stderr] at /rustc/450abe80f193ccefbfcd48214d70520f2d507f0e/src/liballoc/boxed.rs:1090 [INFO] [stderr] 12: 0x7fb609ceaee5 - proc_macro::bridge::client::::enter::{{closure}}::{{closure}}::hee9a19b543ad0d1b [INFO] [stderr] at /rustc/450abe80f193ccefbfcd48214d70520f2d507f0e/src/libproc_macro/bridge/client.rs:318 [INFO] [stderr] 13: 0x7fb613657f8c - std::panicking::rust_panic_with_hook::hd172f806c3cae9b4 [INFO] [stderr] at src/libstd/panicking.rs:481 [INFO] [stderr] 14: 0x7fb6168807e3 - std::panicking::begin_panic::had9a1e951c2ee247 [INFO] [stderr] 15: 0x7fb6168ba6b0 - rustc_errors::HandlerInner::bug::h793b737e93b015bc [INFO] [stderr] 16: 0x7fb6168b9140 - rustc_errors::Handler::bug::h57f28121e9cef44a [INFO] [stderr] 17: 0x7fb616470df2 - rustc_middle::util::bug::opt_span_bug_fmt::{{closure}}::hda4621449f0b8330 [INFO] [stderr] 18: 0x7fb616468a0b - rustc_middle::ty::context::tls::with_opt::{{closure}}::h05faa32935eab8b3 [INFO] [stderr] 19: 0x7fb616468959 - rustc_middle::ty::context::tls::with_opt::hb95e4a576f9a1ad8 [INFO] [stderr] 20: 0x7fb616470d08 - rustc_middle::util::bug::opt_span_bug_fmt::h5087444a4bfed725 [INFO] [stderr] 21: 0x7fb616470c72 - rustc_middle::util::bug::bug_fmt::h43a103a07b0bcb0d [INFO] [stderr] 22: 0x7fb614d938e5 - rustc_mir_build::hair::pattern::const_to_pat::ConstToPat::to_pat::h5835a6d366db41b3 [INFO] [stderr] 23: 0x7fb614e024b6 - rustc_middle::ty::context::GlobalCtxt::enter_local::h05a6bffb79cba242 [INFO] [stderr] 24: 0x7fb614dfebf1 - rustc_mir_build::hair::pattern::PatCtxt::lower_path::h5d87ae593bc1107a [INFO] [stderr] 25: 0x7fb614dfc196 - rustc_mir_build::hair::pattern::PatCtxt::lower_pattern::h84a0741cd0b495aa [INFO] [stderr] 26: 0x7fb614d6f0c1 - rustc_mir_build::hair::pattern::check_match::MatchVisitor::lower_pattern::h85d4e6ec13279111 [INFO] [stderr] 27: 0x7fb614df4bfb - as core::iter::traits::iterator::Iterator>::fold::h0e93f47a9b29849f [INFO] [stderr] 28: 0x7fb614d6dbeb - ::visit_expr::hbe758ba6700a9271 [INFO] [stderr] 29: 0x7fb614d6da6c - ::visit_expr::hbe758ba6700a9271 [INFO] [stderr] 30: 0x7fb614d6d75c - rustc_mir_build::hair::pattern::check_match::check_match::ha1e4cf3f302fb339 [INFO] [stderr] 31: 0x7fb613f51f12 - rustc_middle::ty::query:: for rustc_middle::ty::query::queries::check_match>::compute::hd251a9d3563fc466 [INFO] [stderr] 32: 0x7fb613fdba44 - rustc_query_system::dep_graph::graph::DepGraph::with_task_impl::he069b47091b19d30 [INFO] [stderr] 33: 0x7fb613f3bf33 - rustc_data_structures::stack::ensure_sufficient_stack::h7ec5195e4fa39e70 [INFO] [stderr] 34: 0x7fb614023ad0 - rustc_query_system::query::plumbing::get_query_impl::h2255805b313ab255 [INFO] [stderr] 35: 0x7fb614034157 - rustc_query_system::query::plumbing::ensure_query_impl::ha5d7de77df213364 [INFO] [stderr] 36: 0x7fb613f8f46b - rustc_session::utils::::time::hbae92cdf903fb7eb [INFO] [stderr] 37: 0x7fb613f8e927 - rustc_session::utils::::time::h96ab8ec24589f15f [INFO] [stderr] 38: 0x7fb613f2cb4a - rustc_interface::passes::analysis::he3c65e26b69ba2eb [INFO] [stderr] 39: 0x7fb613d66672 - rustc_middle::ty::query:: for rustc_middle::ty::query::queries::analysis>::compute::h5508b3471a6fea71 [INFO] [stderr] 40: 0x7fb613de9ce7 - rustc_query_system::dep_graph::graph::DepGraph::with_task_impl::hf40a9abd685678ae [INFO] [stderr] 41: 0x7fb613de5cf0 - rustc_query_system::query::plumbing::get_query_impl::hf8130859710806f2 [INFO] [stderr] 42: 0x7fb613d66b9f - rustc_middle::ty::context::tls::enter_global::h814cdf23206c2b73 [INFO] [stderr] 43: 0x7fb613d6e1f4 - rustc_interface::queries::::enter::hdce495355f010aa2 [INFO] [stderr] 44: 0x7fb613ddfb53 - rustc_span::with_source_map::h0342040462717afe [INFO] [stderr] 45: 0x7fb613d70208 - rustc_interface::interface::run_compiler_in_existing_thread_pool::hf5fe912292bb3cb9 [INFO] [stderr] 46: 0x7fb613d6435d - scoped_tls::ScopedKey::set::h113b0da42ca92896 [INFO] [stderr] 47: 0x7fb613d711e6 - std::sys_common::backtrace::__rust_begin_short_backtrace::h219b7982edcd8c30 [INFO] [stderr] 48: 0x7fb613d4e17e - core::ops::function::FnOnce::call_once{{vtable.shim}}::h70b4eccc4f101711 [INFO] [stderr] 49: 0x7fb6136678ea - as core::ops::function::FnOnce>::call_once::h8db968d0f6ec2591 [INFO] [stderr] at /rustc/450abe80f193ccefbfcd48214d70520f2d507f0e/src/liballoc/boxed.rs:1076 [INFO] [stderr] 50: 0x7fb6136678ea - as core::ops::function::FnOnce>::call_once::h2641815d24d46151 [INFO] [stderr] at /rustc/450abe80f193ccefbfcd48214d70520f2d507f0e/src/liballoc/boxed.rs:1076 [INFO] [stderr] 51: 0x7fb6136678ea - std::sys::unix::thread::Thread::new::thread_start::h8ee7e0a2460d9ee9 [INFO] [stderr] at src/libstd/sys/unix/thread.rs:87 [INFO] [stderr] 52: 0x7fb6135a9609 - start_thread [INFO] [stderr] 53: 0x7fb6134bd103 - __clone [INFO] [stderr] 54: 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 1.46.0-nightly (450abe80f 2020-06-07) 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" "3640e02e7fca171f314db9d813bf857481a8ce427bbb4352d3d403f80f9699cd"` [INFO] running `"docker" "rm" "-f" "3640e02e7fca171f314db9d813bf857481a8ce427bbb4352d3d403f80f9699cd"` [INFO] [stdout] 3640e02e7fca171f314db9d813bf857481a8ce427bbb4352d3d403f80f9699cd