[INFO] crate jsyc-compiler 0.1.0 is already in cache [INFO] testing jsyc-compiler-0.1.0 against beta-2020-06-03 for beta-1.45-1 [INFO] extracting crate jsyc-compiler 0.1.0 into /workspace/builds/worker-7/source [INFO] validating manifest of crates.io crate jsyc-compiler 0.1.0 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 jsyc-compiler 0.1.0 [INFO] finished tweaking crates.io crate jsyc-compiler 0.1.0 [INFO] tweaked toml for crates.io crate jsyc-compiler 0.1.0 written to /workspace/builds/worker-7/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] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] d40989a3c32f264fb23aaa4529b8ad16658545ad6c7f6a1879f411612dc3918f [INFO] running `"docker" "start" "-a" "d40989a3c32f264fb23aaa4529b8ad16658545ad6c7f6a1879f411612dc3918f"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling unic-char-range v0.7.0 [INFO] [stderr] Compiling unic-common v0.7.0 [INFO] [stderr] Compiling resast v0.2.1 [INFO] [stderr] Compiling combine v3.8.1 [INFO] [stderr] Compiling unic-ucd-version v0.7.0 [INFO] [stderr] Compiling unic-char-property v0.7.0 [INFO] [stderr] Compiling unic-ucd-ident v0.7.0 [INFO] [stderr] Compiling ress v0.6.3 [INFO] [stderr] error: internal compiler error: src/librustc_traits/normalize_erasing_regions.rs:37: could not fully normalize `combine::combinator::Y<::PartialState, ::PartialState>` [INFO] [stderr] [INFO] [stderr] thread 'rustc' panicked at 'Box', src/librustc_errors/lib.rs:907:9 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x7fbe7eeb88f5 - 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: 0x7fbe7eeb88f5 - 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: 0x7fbe7eeb88f5 - std::sys_common::backtrace::_print_fmt::ha62d8426311107ac [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stderr] 3: 0x7fbe7eeb88f5 - ::fmt::h3ec6bdab62f1e8d9 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] 4: 0x7fbe7eef5eac - core::fmt::write::h935cb0ed4078a853 [INFO] [stderr] at src/libcore/fmt/mod.rs:1076 [INFO] [stderr] 5: 0x7fbe7eeab0a3 - std::io::Write::write_fmt::hc912aacf8d691eb3 [INFO] [stderr] at src/libstd/io/mod.rs:1537 [INFO] [stderr] 6: 0x7fbe7eebd910 - std::sys_common::backtrace::_print::h460db802d801ccf8 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stderr] 7: 0x7fbe7eebd910 - std::sys_common::backtrace::print::h399d664f56640530 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stderr] 8: 0x7fbe7eebd910 - std::panicking::default_hook::{{closure}}::hc6dfd87957c765b8 [INFO] [stderr] at src/libstd/panicking.rs:198 [INFO] [stderr] 9: 0x7fbe7eebd65c - std::panicking::default_hook::hfdceba6d6d1a18ae [INFO] [stderr] at src/libstd/panicking.rs:218 [INFO] [stderr] 10: 0x7fbe7f5e7eb3 - rustc_driver::report_ice::h4e6f3c21368755d3 [INFO] [stderr] 11: 0x7fbe7eebdfbc - std::panicking::rust_panic_with_hook::hd01e282bff1b1e63 [INFO] [stderr] at src/libstd/panicking.rs:490 [INFO] [stderr] 12: 0x7fbe82119683 - std::panicking::begin_panic::heae5d1c041241d10 [INFO] [stderr] 13: 0x7fbe82126c70 - rustc_errors::HandlerInner::bug::hb9a180fcaa82f12a [INFO] [stderr] 14: 0x7fbe82125700 - rustc_errors::Handler::bug::hec2ae3ef019c9f3c [INFO] [stderr] 15: 0x7fbe81d07542 - rustc_middle::util::bug::opt_span_bug_fmt::{{closure}}::h9ef117b1d65035d2 [INFO] [stderr] 16: 0x7fbe81cff15b - rustc_middle::ty::context::tls::with_opt::{{closure}}::hcf566ad354b6f9a5 [INFO] [stderr] 17: 0x7fbe81cff0a9 - rustc_middle::ty::context::tls::with_opt::h3a8409f1a93afb31 [INFO] [stderr] 18: 0x7fbe81d07458 - rustc_middle::util::bug::opt_span_bug_fmt::h9618be3b377b03d1 [INFO] [stderr] 19: 0x7fbe81d073c2 - rustc_middle::util::bug::bug_fmt::hfc0983badc74bd40 [INFO] [stderr] 20: 0x7fbe7fcd5625 - rustc_middle::ty::context::GlobalCtxt::enter_local::h2b655cc17227d891 [INFO] [stderr] 21: 0x7fbe7fce9894 - rustc_traits::normalize_erasing_regions::normalize_generic_arg_after_erasing_regions::hd68521234ac545ce [INFO] [stderr] 22: 0x7fbe81a86b7d - rustc_middle::ty::query:: for rustc_middle::ty::query::queries::normalize_generic_arg_after_erasing_regions>::compute::h512fe69b71592dfd [INFO] [stderr] 23: 0x7fbe81b24e97 - rustc_query_system::dep_graph::graph::DepGraph::with_task_impl::hd2a92588444702c8 [INFO] [stderr] 24: 0x7fbe81c88511 - rustc_data_structures::stack::ensure_sufficient_stack::h1ec0f197935a93cf [INFO] [stderr] 25: 0x7fbe81bde1ca - rustc_query_system::query::plumbing::get_query_impl::hf76d1058a0d1bbde [INFO] [stderr] 26: 0x7fbe81a54a7d - ::fold_ty::hb775d4a6d06c7427 [INFO] [stderr] 27: 0x7fbe807c00ce - rustc_middle::ty::util::::needs_drop::hde059debdb0cfd6f [INFO] [stderr] 28: 0x7fbe807f67ae - rustc_mir::dataflow::drop_flag_effects::on_all_children_bits::on_all_children_bits::h320f74ffd02f6fe6 [INFO] [stderr] 29: 0x7fbe80ba1616 - ::run_pass::h977daf44071add87 [INFO] [stderr] 30: 0x7fbe80bad365 - rustc_mir::transform::run_passes::ha3f4c5978f3d2ae5 [INFO] [stderr] 31: 0x7fbe80bae8f8 - rustc_mir::transform::run_optimization_passes::he7216eca670ab9e2 [INFO] [stderr] 32: 0x7fbe80baeb8f - rustc_mir::transform::optimized_mir::h929b00bb2c31cf46 [INFO] [stderr] 33: 0x7fbe80f449ae - rustc_middle::ty::query:: for rustc_middle::ty::query::queries::optimized_mir>::compute::h3f903d1f38559150 [INFO] [stderr] 34: 0x7fbe8111a459 - rustc_query_system::dep_graph::graph::DepGraph::with_task_impl::hfcaca675a2989ecd [INFO] [stderr] 35: 0x7fbe81122db9 - rustc_data_structures::stack::ensure_sufficient_stack::h7704cc2cd6c83799 [INFO] [stderr] 36: 0x7fbe810b83b2 - rustc_query_system::query::plumbing::get_query_impl::h255788f540998822 [INFO] [stderr] 37: 0x7fbe80f6142b - rustc_metadata::rmeta::encoder::EncodeContext::encode_optimized_mir::hc5fdf64c973bbe5d [INFO] [stderr] 38: 0x7fbe80f64edb - ::visit_item::h3e71fda318d5218b [INFO] [stderr] 39: 0x7fbe81132787 - rustc_hir::hir::Crate::visit_all_item_likes::h7162db1b89e8b259 [INFO] [stderr] 40: 0x7fbe80f695c8 - rustc_metadata::rmeta::encoder::encode_metadata_impl::h10d7c4f5da01ca6a [INFO] [stderr] 41: 0x7fbe8106eb3c - rustc_data_structures::sync::join::haeb0a68ff21cd70d [INFO] [stderr] 42: 0x7fbe80fa4260 - rustc_metadata::rmeta::decoder::cstore_impl::::encode_metadata::h5365458561e01df3 [INFO] [stderr] 43: 0x7fbe81cfdd10 - rustc_middle::ty::context::TyCtxt::encode_metadata::h72ba1b6201ce5b8c [INFO] [stderr] 44: 0x7fbe7f78fb44 - rustc_interface::passes::start_codegen::hd1210f9c0e455760 [INFO] [stderr] 45: 0x7fbe7f79edf6 - rustc_middle::ty::context::tls::enter_global::h721f76d2e19fb089 [INFO] [stderr] 46: 0x7fbe7f79983e - rustc_interface::queries::Queries::ongoing_codegen::hb9e4b17a16e052ba [INFO] [stderr] 47: 0x7fbe7f5bc4ea - rustc_interface::interface::run_compiler_in_existing_thread_pool::hba3e737e6c9df2d3 [INFO] [stderr] 48: 0x7fbe7f5f902f - rustc_ast::attr::with_globals::h37b5ec06f05d3297 [INFO] [stderr] 49: 0x7fbe7f5fb01e - std::sys_common::backtrace::__rust_begin_short_backtrace::h768e1472c3c5f874 [INFO] [stderr] 50: 0x7fbe7f5abe6e - core::ops::function::FnOnce::call_once{{vtable.shim}}::hf2867ad1117e7c7c [INFO] [stderr] 51: 0x7fbe7eecd81a - as core::ops::function::FnOnce>::call_once::hfc5c0e64036d1b09 [INFO] [stderr] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/liballoc/boxed.rs:1076 [INFO] [stderr] 52: 0x7fbe7eecd81a - as core::ops::function::FnOnce>::call_once::hf3d73184efc070c1 [INFO] [stderr] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/liballoc/boxed.rs:1076 [INFO] [stderr] 53: 0x7fbe7eecd81a - std::sys::unix::thread::Thread::new::thread_start::hb9eb749d91dfe8e2 [INFO] [stderr] at src/libstd/sys/unix/thread.rs:87 [INFO] [stderr] 54: 0x7fbe7ee0f609 - start_thread [INFO] [stderr] 55: 0x7fbe7ed23103 - __clone [INFO] [stderr] 56: 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 --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 [normalize_generic_arg_after_erasing_regions] normalizing `combine::combinator::Y<::PartialState, ::PartialState>` [INFO] [stderr] #1 [optimized_mir] optimizing MIR for ` as combine::Parser>::parse_mode_impl` [INFO] [stderr] end of query stack [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] error: could not compile `ress`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "d40989a3c32f264fb23aaa4529b8ad16658545ad6c7f6a1879f411612dc3918f"` [INFO] running `"docker" "rm" "-f" "d40989a3c32f264fb23aaa4529b8ad16658545ad6c7f6a1879f411612dc3918f"` [INFO] [stdout] d40989a3c32f264fb23aaa4529b8ad16658545ad6c7f6a1879f411612dc3918f