[INFO] updating cached repository https://github.com/TrueWarg/grrs [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 901d3dc8d112d038da5ccc198f89a4d9efc1617a [INFO] checking TrueWarg/grrs against master#0d2817a439c2ad9fe343f6347eb6d90947893363 for pr-67531 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTrueWarg%2Fgrrs" "/workspace/builds/worker-5/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/TrueWarg/grrs on toolchain 0d2817a439c2ad9fe343f6347eb6d90947893363 [INFO] running `"/workspace/cargo-home/bin/cargo" "+0d2817a439c2ad9fe343f6347eb6d90947893363" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/TrueWarg/grrs [INFO] finished tweaking git repo https://github.com/TrueWarg/grrs [INFO] tweaked toml for git repo https://github.com/TrueWarg/grrs written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate git repo https://github.com/TrueWarg/grrs already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+0d2817a439c2ad9fe343f6347eb6d90947893363" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+0d2817a439c2ad9fe343f6347eb6d90947893363" "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] ef74395f5c1b5b6100214f2b07347dfd01fbeec4d75a99fad9af21e1e1a85ee1 [INFO] running `"docker" "start" "-a" "ef74395f5c1b5b6100214f2b07347dfd01fbeec4d75a99fad9af21e1e1a85ee1"` [INFO] [stderr] Compiling syn v1.0.5 [INFO] [stderr] Compiling proc-macro-error v0.2.6 [INFO] [stderr] Compiling structopt-derive v0.3.3 [INFO] [stderr] Checking structopt v0.3.3 [INFO] [stderr] Checking grrs v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] error: traits in `#[derive(...)]` don't accept arguments [INFO] [stderr] --> src/main.rs:6:19 [INFO] [stderr] | [INFO] [stderr] 6 | #[derive(parse(from_os_str))] [INFO] [stderr] | ^^^^^^^^^^^^^ help: remove the arguments [INFO] [stderr] [INFO] [stderr] thread 'rustc' panicked at '`derive` attribute should exist', src/libcore/option.rs:1188:5 [INFO] [stderr] stack backtrace: [INFO] [stderr] error: traits in `#[derive(...)]` don't accept arguments [INFO] [stderr] --> src/main.rs:6:19 [INFO] [stderr] | [INFO] [stderr] 6 | #[derive(parse(from_os_str))] [INFO] [stderr] | ^^^^^^^^^^^^^ help: remove the arguments [INFO] [stderr] [INFO] [stderr] thread 'rustc' panicked at '`derive` attribute should exist', src/libcore/option.rs:1188:5 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x7ff223ef32f4 - backtrace::backtrace::libunwind::trace::h88f00a8d3895ea10 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.40/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x7ff223ef32f4 - backtrace::backtrace::trace_unsynchronized::h4ca1df924c7b5901 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.40/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x7ff223ef32f4 - std::sys_common::backtrace::_print_fmt::had352bd7b8affceb [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:84 [INFO] [stderr] 3: 0x7ff223ef32f4 - ::fmt::h4404b586f9ddad5f [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:61 [INFO] [stderr] 4: 0x7ff223f2b77c - core::fmt::write::h1ef5ea597ad3e25e [INFO] [stderr] at src/libcore/fmt/mod.rs:1057 [INFO] [stderr] 5: 0x7ff223ee7727 - std::io::Write::write_fmt::h5cbe88edfb9ad8f5 [INFO] [stderr] at src/libstd/io/mod.rs:1426 [INFO] [stderr] 6: 0x7ff223ef779e - std::sys_common::backtrace::_print::h5d62b222153b0a57 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:65 [INFO] [stderr] 7: 0x7ff223ef779e - std::sys_common::backtrace::print::hb580dac9bf29d123 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:50 [INFO] [stderr] 8: 0x7ff223ef779e - std::panicking::default_hook::{{closure}}::h072d6b5ce4fd5ca1 [INFO] [stderr] at src/libstd/panicking.rs:193 [INFO] [stderr] 9: 0x7ff223ef7491 - std::panicking::default_hook::hef4245424db77bd8 [INFO] [stderr] at src/libstd/panicking.rs:210 [INFO] [stderr] 0: 0x7fbf586522f4 - backtrace::backtrace::libunwind::trace::h88f00a8d3895ea10 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.40/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x7fbf586522f4 - backtrace::backtrace::trace_unsynchronized::h4ca1df924c7b5901 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.40/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x7fbf586522f4 - std::sys_common::backtrace::_print_fmt::had352bd7b8affceb [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:84 [INFO] [stderr] 3: 0x7fbf586522f4 - ::fmt::h4404b586f9ddad5f [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:61 [INFO] [stderr] 10: 0x7ff22447c423 - rustc_driver::report_ice::h72d9ee964a06b843 [INFO] [stderr] 11: 0x7ff218407af8 - as core::ops::function::Fn>::call::hf8f84aad91e27b5a [INFO] [stderr] at /rustc/0d2817a439c2ad9fe343f6347eb6d90947893363/src/liballoc/boxed.rs:1036 [INFO] [stderr] 12: 0x7ff2183dea54 - proc_macro::bridge::client::::enter::{{closure}}::{{closure}}::hbfefc5cb04b50bf6 [INFO] [stderr] at /rustc/0d2817a439c2ad9fe343f6347eb6d90947893363/src/libproc_macro/bridge/client.rs:305 [INFO] [stderr] 13: 0x7ff223ef7f50 - std::panicking::rust_panic_with_hook::hf59de39541dfae86 [INFO] [stderr] at src/libstd/panicking.rs:475 [INFO] [stderr] 14: 0x7ff223ef7a2e - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:375 [INFO] [stderr] 15: 0x7ff223f2521e - core::panicking::panic_fmt::he351ae62b341d3b4 [INFO] [stderr] at src/libcore/panicking.rs:84 [INFO] [stderr] 16: 0x7ff223f25337 - core::option::expect_failed::h69b097f633eea128 [INFO] [stderr] at src/libcore/option.rs:1188 [INFO] [stderr] 17: 0x7ff225a38347 - syntax_expand::expand::MacroExpander::fully_expand_fragment::hfaf857a2831ea095 [INFO] [stderr] 18: 0x7ff225a31f3c - syntax_expand::expand::MacroExpander::expand_crate::h13fe332614223fd4 [INFO] [stderr] 19: 0x7ff2245e2946 - rustc_interface::passes::configure_and_expand_inner::{{closure}}::h844416170c1c41dd [INFO] [stderr] 20: 0x7ff2245e0b49 - rustc_interface::passes::configure_and_expand_inner::h1bb9b8fe12906637 [INFO] [stderr] 21: 0x7ff2244f8155 - rustc_interface::passes::configure_and_expand::{{closure}}::h4bbcc04cdf0c8a07 [INFO] [stderr] 22: 0x7ff2244d92e2 - rustc_data_structures::box_region::PinnedGenerator::new::h1c252d05d29ba316 [INFO] [stderr] 23: 0x7ff2245defa9 - rustc_interface::passes::configure_and_expand::h1156c205cabfe131 [INFO] [stderr] 24: 0x7ff2245286e2 - rustc_interface::queries::Queries::expansion::h280c229b217667b0 [INFO] [stderr] 25: 0x7ff2244401ba - rustc_interface::interface::run_compiler_in_existing_thread_pool::h0068caf36ee12a96 [INFO] [stderr] 26: 0x7ff22441ea92 - std::thread::local::LocalKey::with::hcc640b5309ba28cd [INFO] [stderr] 27: 0x7ff2244105fe - scoped_tls::ScopedKey::set::hb6be9ac74875d254 [INFO] [stderr] 28: 0x7ff224499d94 - syntax::with_globals::hf7e8b76beb93511c [INFO] [stderr] 29: 0x7ff224418940 - std::sys_common::backtrace::__rust_begin_short_backtrace::h984623d10f288106 [INFO] [stderr] 30: 0x7ff223f08a7a - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:78 [INFO] [stderr] 31: 0x7ff2244293c9 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h43819c8d3c6ac16d [INFO] [stderr] 32: 0x7ff223ed8f7f - as core::ops::function::FnOnce>::call_once::h0471908f7984a98d [INFO] [stderr] at /rustc/0d2817a439c2ad9fe343f6347eb6d90947893363/src/liballoc/boxed.rs:1022 [INFO] [stderr] 33: 0x7ff223f074a0 - as core::ops::function::FnOnce>::call_once::h11220b34678d9ba0 [INFO] [stderr] at /rustc/0d2817a439c2ad9fe343f6347eb6d90947893363/src/liballoc/boxed.rs:1022 [INFO] [stderr] 34: 0x7ff223f074a0 - std::sys_common::thread::start_thread::ha245d6dbe0a6ccab [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 4: 0x7fbf5868a77c - core::fmt::write::h1ef5ea597ad3e25e [INFO] [stderr] 35: 0x7ff223f074a0 - std::sys::unix::thread::Thread::new::thread_start::hc1996438e9e684e0 [INFO] [stderr] at src/libcore/fmt/mod.rs:1057 [INFO] [stderr] at src/libstd/sys/unix/thread.rs:80 [INFO] [stderr] 5: 0x7fbf58646727 - std::io::Write::write_fmt::h5cbe88edfb9ad8f5 [INFO] [stderr] 36: 0x7ff223c746db - start_thread [INFO] [stderr] at src/libstd/io/mod.rs:1426 [INFO] [stderr] 37: 0x7ff22359188f - __clone [INFO] [stderr] 6: 0x7fbf5865679e - std::sys_common::backtrace::_print::h5d62b222153b0a57 [INFO] [stderr] 38: 0x0 - [INFO] [stderr] [INFO] [stderr] error: internal compiler error: unexpected panic [INFO] [stderr] [INFO] [stderr] note: the compiler unexpectedly panicked. this is a bug. [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:65 [INFO] [stderr] 7: 0x7fbf5865679e - std::sys_common::backtrace::print::hb580dac9bf29d123 [INFO] [stderr] [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:50 [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 1.42.0-nightly (0d2817a43 2019-12-22) running on x86_64-unknown-linux-gnu [INFO] [stderr] [INFO] [stderr] note: compiler flags: -C debuginfo=2 [INFO] [stderr] [INFO] [stderr] note: some of the compiler flags provided by cargo are hidden [INFO] [stderr] 8: 0x7fbf5865679e - std::panicking::default_hook::{{closure}}::h072d6b5ce4fd5ca1 [INFO] [stderr] [INFO] [stderr] query stack during panic: [INFO] [stderr] end of query stack [INFO] [stderr] at src/libstd/panicking.rs:193 [INFO] [stderr] 9: 0x7fbf58656491 - std::panicking::default_hook::hef4245424db77bd8 [INFO] [stderr] at src/libstd/panicking.rs:210 [INFO] [stderr] 10: 0x7fbf58bdb423 - rustc_driver::report_ice::h72d9ee964a06b843 [INFO] [stderr] 11: 0x7fbf4cab9af8 - as core::ops::function::Fn>::call::hf8f84aad91e27b5a [INFO] [stderr] at /rustc/0d2817a439c2ad9fe343f6347eb6d90947893363/src/liballoc/boxed.rs:1036 [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] 12: 0x7fbf4ca90a54 - proc_macro::bridge::client::::enter::{{closure}}::{{closure}}::hbfefc5cb04b50bf6 [INFO] [stderr] at /rustc/0d2817a439c2ad9fe343f6347eb6d90947893363/src/libproc_macro/bridge/client.rs:305 [INFO] [stderr] 13: 0x7fbf58656f50 - std::panicking::rust_panic_with_hook::hf59de39541dfae86 [INFO] [stderr] at src/libstd/panicking.rs:475 [INFO] [stderr] 14: 0x7fbf58656a2e - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:375 [INFO] [stderr] 15: 0x7fbf5868421e - core::panicking::panic_fmt::he351ae62b341d3b4 [INFO] [stderr] at src/libcore/panicking.rs:84 [INFO] [stderr] 16: 0x7fbf58684337 - core::option::expect_failed::h69b097f633eea128 [INFO] [stderr] at src/libcore/option.rs:1188 [INFO] [stderr] 17: 0x7fbf5a197347 - syntax_expand::expand::MacroExpander::fully_expand_fragment::hfaf857a2831ea095 [INFO] [stderr] 18: 0x7fbf5a190f3c - syntax_expand::expand::MacroExpander::expand_crate::h13fe332614223fd4 [INFO] [stderr] 19: 0x7fbf58d41946 - rustc_interface::passes::configure_and_expand_inner::{{closure}}::h844416170c1c41dd [INFO] [stderr] 20: 0x7fbf58d3fb49 - rustc_interface::passes::configure_and_expand_inner::h1bb9b8fe12906637 [INFO] [stderr] 21: 0x7fbf58c57155 - rustc_interface::passes::configure_and_expand::{{closure}}::h4bbcc04cdf0c8a07 [INFO] [stderr] 22: 0x7fbf58c382e2 - rustc_data_structures::box_region::PinnedGenerator::new::h1c252d05d29ba316 [INFO] [stderr] 23: 0x7fbf58d3dfa9 - rustc_interface::passes::configure_and_expand::h1156c205cabfe131 [INFO] [stderr] 24: 0x7fbf58c876e2 - rustc_interface::queries::Queries::expansion::h280c229b217667b0 [INFO] [stderr] 25: 0x7fbf58b9f1ba - rustc_interface::interface::run_compiler_in_existing_thread_pool::h0068caf36ee12a96 [INFO] [stderr] 26: 0x7fbf58b7da92 - std::thread::local::LocalKey::with::hcc640b5309ba28cd [INFO] [stderr] 27: 0x7fbf58b6f5fe - scoped_tls::ScopedKey::set::hb6be9ac74875d254 [INFO] [stderr] 28: 0x7fbf58bf8d94 - syntax::with_globals::hf7e8b76beb93511c [INFO] [stderr] 29: 0x7fbf58b77940 - std::sys_common::backtrace::__rust_begin_short_backtrace::h984623d10f288106 [INFO] [stderr] 30: 0x7fbf58667a7a - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:78 [INFO] [stderr] 31: 0x7fbf58b883c9 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h43819c8d3c6ac16d [INFO] [stderr] 32: 0x7fbf58637f7f - as core::ops::function::FnOnce>::call_once::h0471908f7984a98d [INFO] [stderr] at /rustc/0d2817a439c2ad9fe343f6347eb6d90947893363/src/liballoc/boxed.rs:1022 [INFO] [stderr] 33: 0x7fbf586664a0 - as core::ops::function::FnOnce>::call_once::h11220b34678d9ba0 [INFO] [stderr] at /rustc/0d2817a439c2ad9fe343f6347eb6d90947893363/src/liballoc/boxed.rs:1022 [INFO] [stderr] 34: 0x7fbf586664a0 - std::sys_common::thread::start_thread::ha245d6dbe0a6ccab [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 35: 0x7fbf586664a0 - std::sys::unix::thread::Thread::new::thread_start::hc1996438e9e684e0 [INFO] [stderr] at src/libstd/sys/unix/thread.rs:80 [INFO] [stderr] 36: 0x7fbf583d36db - start_thread [INFO] [stderr] 37: 0x7fbf57cf088f - __clone [INFO] [stderr] 38: 0x0 - [INFO] [stderr] [INFO] [stderr] error: internal compiler error: unexpected panic [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 1.42.0-nightly (0d2817a43 2019-12-22) running on x86_64-unknown-linux-gnu [INFO] [stderr] [INFO] [stderr] note: compiler flags: -C debuginfo=2 --crate-type bin [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] end of query stack [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] error: could not compile `grrs`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `grrs`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "ef74395f5c1b5b6100214f2b07347dfd01fbeec4d75a99fad9af21e1e1a85ee1"` [INFO] running `"docker" "rm" "-f" "ef74395f5c1b5b6100214f2b07347dfd01fbeec4d75a99fad9af21e1e1a85ee1"` [INFO] [stdout] ef74395f5c1b5b6100214f2b07347dfd01fbeec4d75a99fad9af21e1e1a85ee1