[INFO] crate big_enum_set 0.2.0 is already in cache [INFO] checking big_enum_set-0.2.0 against try#1a399c10897767c36d147199696c96f193034e49 for pr-72644 [INFO] extracting crate big_enum_set 0.2.0 into /workspace/builds/worker-3/source [INFO] validating manifest of crates.io crate big_enum_set 0.2.0 on toolchain 1a399c10897767c36d147199696c96f193034e49 [INFO] running `"/workspace/cargo-home/bin/cargo" "+1a399c10897767c36d147199696c96f193034e49" "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-3/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+1a399c10897767c36d147199696c96f193034e49" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+1a399c10897767c36d147199696c96f193034e49" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+1a399c10897767c36d147199696c96f193034e49" "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] 1aa4e40f3c44e439dd0595a559e71b4035ad452d200c9e5ed0dccd1ef710bf92 [INFO] running `"docker" "start" "-a" "1aa4e40f3c44e439dd0595a559e71b4035ad452d200c9e5ed0dccd1ef710bf92"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling syn v1.0.29 [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling serde v1.0.111 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling ryu v1.0.4 [INFO] [stderr] Checking itoa v0.4.5 [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] Compiling rustversion v1.0.2 [INFO] [stderr] Checking regex-syntax v0.6.18 [INFO] [stderr] Compiling bit-vec v0.5.1 [INFO] [stderr] Checking termcolor v1.1.0 [INFO] [stderr] Checking oorandom v11.1.1 [INFO] [stderr] Checking glob v0.3.0 [INFO] [stderr] Checking itertools v0.9.0 [INFO] [stderr] Compiling proc-macro2 v1.0.17 [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 clap v2.33.1 [INFO] [stderr] Compiling quote v1.0.6 [INFO] [stderr] Checking crossbeam-queue v0.2.2 [INFO] [stderr] Checking crossbeam-deque v0.7.3 [INFO] [stderr] Checking criterion-plot v0.4.2 [INFO] [stderr] Checking rayon-core v1.7.0 [INFO] [stderr] Checking regex v1.3.9 [INFO] [stderr] Checking plotters v0.2.15 [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 v1.0.4 [INFO] [stderr] Checking trybuild v1.0.27 [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: 0x7f8e5fb41c25 - 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: 0x7f8e5fb41c25 - 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: 0x7f8e5fb41c25 - std::sys_common::backtrace::_print_fmt::he1b14c2dc4d370e2 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stderr] 3: 0x7f8e5fb41c25 - ::fmt::h0e056b70ceff915d [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] 4: 0x7f8e5fb7f1bc - core::fmt::write::hdf236390fbd68d3d [INFO] [stderr] at src/libcore/fmt/mod.rs:1076 [INFO] [stderr] 5: 0x7f8e5fb33d03 - std::io::Write::write_fmt::h5b95d57b9d83617e [INFO] [stderr] at src/libstd/io/mod.rs:1537 [INFO] [stderr] 6: 0x7f8e5fb46c30 - std::sys_common::backtrace::_print::hde4f93cf630dd149 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stderr] 7: 0x7f8e5fb46c30 - std::sys_common::backtrace::print::hab894e5c65d4445d [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stderr] 8: 0x7f8e5fb46c30 - std::panicking::default_hook::{{closure}}::h190ee58e2eec052f [INFO] [stderr] at src/libstd/panicking.rs:198 [INFO] [stderr] 9: 0x7f8e5fb4697c - std::panicking::default_hook::he2b0e031648f6bed [INFO] [stderr] at src/libstd/panicking.rs:218 [INFO] [stderr] 10: 0x7f8e602476b3 - rustc_driver::report_ice::haa8e845cd8e3086f [INFO] [stderr] 11: 0x7f8e55f35a26 - as core::ops::function::Fn>::call::hb4b3877f70712d43 [INFO] [stderr] at /rustc/1a399c10897767c36d147199696c96f193034e49/src/liballoc/boxed.rs:1071 [INFO] [stderr] 12: 0x7f8e55f32565 - proc_macro::bridge::client::::enter::{{closure}}::{{closure}}::hf62db047f9a43164 [INFO] [stderr] at /rustc/1a399c10897767c36d147199696c96f193034e49/src/libproc_macro/bridge/client.rs:318 [INFO] [stderr] 13: 0x7f8e5fb472dc - std::panicking::rust_panic_with_hook::hd8d0481ab65c637b [INFO] [stderr] at src/libstd/panicking.rs:490 [INFO] [stderr] 14: 0x7f8e62d46f53 - std::panicking::begin_panic::h381c9990276e1487 [INFO] [stderr] 15: 0x7f8e62d54500 - rustc_errors::HandlerInner::bug::hf20aaa63f832c7eb [INFO] [stderr] 16: 0x7f8e62d52f90 - rustc_errors::Handler::bug::h74d48c8ca2c2b965 [INFO] [stderr] 17: 0x7f8e62924942 - rustc_middle::util::bug::opt_span_bug_fmt::{{closure}}::h5f5d7ceb1048a714 [INFO] [stderr] 18: 0x7f8e6291c55b - rustc_middle::ty::context::tls::with_opt::{{closure}}::h6a42b55b0139ff75 [INFO] [stderr] 19: 0x7f8e6291c4a9 - rustc_middle::ty::context::tls::with_opt::h97d0e1cff169e2c1 [INFO] [stderr] 20: 0x7f8e62924858 - rustc_middle::util::bug::opt_span_bug_fmt::hb33b7400601c6c6c [INFO] [stderr] 21: 0x7f8e629247c2 - rustc_middle::util::bug::bug_fmt::h4c483ab3d1d3ec22 [INFO] [stderr] 22: 0x7f8e61281385 - rustc_mir_build::hair::pattern::const_to_pat::ConstToPat::to_pat::hfbfaebd474cec102 [INFO] [stderr] 23: 0x7f8e61308286 - rustc_middle::ty::context::GlobalCtxt::enter_local::h5cf87711de72a8cc [INFO] [stderr] 24: 0x7f8e612e9f51 - rustc_mir_build::hair::pattern::PatCtxt::lower_path::he353925282eefe51 [INFO] [stderr] 25: 0x7f8e612e73f5 - rustc_mir_build::hair::pattern::PatCtxt::lower_pattern::h61d1385d417b3667 [INFO] [stderr] 26: 0x7f8e6125eb71 - rustc_mir_build::hair::pattern::check_match::MatchVisitor::lower_pattern::h8b4fc6c8da043c07 [INFO] [stderr] 27: 0x7f8e612fd2bb - as core::iter::traits::iterator::Iterator>::fold::h46553d18d5241edd [INFO] [stderr] 28: 0x7f8e6125d4eb - ::visit_expr::hed30ebf5e8391396 [INFO] [stderr] 29: 0x7f8e6125d36c - ::visit_expr::hed30ebf5e8391396 [INFO] [stderr] 30: 0x7f8e6125d05c - rustc_mir_build::hair::pattern::check_match::check_match::h6ed435df85a92553 [INFO] [stderr] 31: 0x7f8e6046fc72 - rustc_middle::ty::query:: for rustc_middle::ty::query::queries::check_match>::compute::hf50f2482f9053601 [INFO] [stderr] 32: 0x7f8e604c0a0d - rustc_query_system::dep_graph::graph::DepGraph::with_task_impl::h7c46c3cd538efe3f [INFO] [stderr] 33: 0x7f8e604e81e3 - rustc_data_structures::stack::ensure_sufficient_stack::hbfe55f93d2019a1c [INFO] [stderr] 34: 0x7f8e60508c70 - rustc_query_system::query::plumbing::get_query_impl::h0291b6f8dd5ca569 [INFO] [stderr] 35: 0x7f8e6051d337 - rustc_query_system::query::plumbing::ensure_query_impl::hc910b2aba4609df7 [INFO] [stderr] 36: 0x7f8e6047600b - rustc_session::utils::::time::hf6ff23ff0242237a [INFO] [stderr] 37: 0x7f8e60475827 - rustc_session::utils::::time::haedaf7d2e0b5416f [INFO] [stderr] 38: 0x7f8e6040b2ea - rustc_interface::passes::analysis::h80f7d3ceddda0be6 [INFO] [stderr] 39: 0x7f8e6024958b - rustc_middle::ty::query:: for rustc_middle::ty::query::queries::analysis>::compute::h9cac2558702160d2 [INFO] [stderr] 40: 0x7f8e602bfeb7 - rustc_query_system::dep_graph::graph::DepGraph::with_task_impl::h2896d13078caf413 [INFO] [stderr] 41: 0x7f8e602ccdba - rustc_query_system::query::plumbing::get_query_impl::he3aa138a27a7394d [INFO] [stderr] 42: 0x7f8e60249d97 - rustc_middle::ty::context::tls::enter_global::hba217b705b6158bb [INFO] [stderr] 43: 0x7f8e6024c35e - rustc_interface::interface::run_compiler_in_existing_thread_pool::he213e50db98d4e02 [INFO] [stderr] 44: 0x7f8e60279adf - rustc_ast::attr::with_globals::he0d0fd6a7c53fc42 [INFO] [stderr] 45: 0x7f8e6027b52c - std::sys_common::backtrace::__rust_begin_short_backtrace::hb1810d63aba8cf93 [INFO] [stderr] 46: 0x7f8e6022f9ee - core::ops::function::FnOnce::call_once{{vtable.shim}}::hf0f93ed149534c4b [INFO] [stderr] 47: 0x7f8e5fb56b3a - as core::ops::function::FnOnce>::call_once::hafe1a9c0c0bd5072 [INFO] [stderr] at /rustc/1a399c10897767c36d147199696c96f193034e49/src/liballoc/boxed.rs:1057 [INFO] [stderr] 48: 0x7f8e5fb56b3a - as core::ops::function::FnOnce>::call_once::he2190e4ae57d71d9 [INFO] [stderr] at /rustc/1a399c10897767c36d147199696c96f193034e49/src/liballoc/boxed.rs:1057 [INFO] [stderr] 49: 0x7f8e5fb56b3a - std::sys::unix::thread::Thread::new::thread_start::h1e42ba00cae086d8 [INFO] [stderr] at src/libstd/sys/unix/thread.rs:87 [INFO] [stderr] 50: 0x7f8e5fa98609 - start_thread [INFO] [stderr] 51: 0x7f8e5f9ac103 - __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-nightly (1a399c108 2020-05-27) 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] processing `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" "1aa4e40f3c44e439dd0595a559e71b4035ad452d200c9e5ed0dccd1ef710bf92"` [INFO] running `"docker" "rm" "-f" "1aa4e40f3c44e439dd0595a559e71b4035ad452d200c9e5ed0dccd1ef710bf92"` [INFO] [stdout] 1aa4e40f3c44e439dd0595a559e71b4035ad452d200c9e5ed0dccd1ef710bf92