[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#6d69caba110c0c2fb90180df1cbc8be5033b91d4 for pr-69530 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTrueWarg%2Fgrrs" "/workspace/builds/worker-9/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/TrueWarg/grrs on toolchain 6d69caba110c0c2fb90180df1cbc8be5033b91d4 [INFO] running `"/workspace/cargo-home/bin/cargo" "+6d69caba110c0c2fb90180df1cbc8be5033b91d4" "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-9/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" "+6d69caba110c0c2fb90180df1cbc8be5033b91d4" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+6d69caba110c0c2fb90180df1cbc8be5033b91d4" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 281b5037c23c5c06ac4384f5fad6fa2378d6adc4ae3a5bf5ef18318bbcebb093 [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" "281b5037c23c5c06ac4384f5fad6fa2378d6adc4ae3a5bf5ef18318bbcebb093"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling libc v0.2.62 [INFO] [stderr] Compiling proc-macro2 v1.0.5 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling syn v1.0.5 [INFO] [stderr] Checking atty v0.2.13 [INFO] [stderr] Checking clap v2.33.0 [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/librustc_expand/expand.rs:507:13 [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/librustc_expand/expand.rs:507:13 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x7f0b2ed47194 - backtrace::backtrace::libunwind::trace::he807ad0519c11e8d [INFO] [stderr] 0: 0x7f05d21fb194 - backtrace::backtrace::libunwind::trace::he807ad0519c11e8d [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.44/src/backtrace/libunwind.rs:86 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.44/src/backtrace/libunwind.rs:86 [INFO] [stderr] 1: 0x7f0b2ed47194 - backtrace::backtrace::trace_unsynchronized::h85bf5ebf53f3e79a [INFO] [stderr] 1: 0x7f05d21fb194 - backtrace::backtrace::trace_unsynchronized::h85bf5ebf53f3e79a [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.44/src/backtrace/mod.rs:66 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.44/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x7f0b2ed47194 - std::sys_common::backtrace::_print_fmt::h3298485d15f6bf8f [INFO] [stderr] 2: 0x7f05d21fb194 - std::sys_common::backtrace::_print_fmt::h3298485d15f6bf8f [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stderr] 3: 0x7f05d21fb194 - ::fmt::h9c1cc352997356e8 [INFO] [stderr] 3: 0x7f0b2ed47194 - ::fmt::h9c1cc352997356e8 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] 4: 0x7f0b2ed8034c - core::fmt::write::h32cac060b41ae4df [INFO] [stderr] at src/libcore/fmt/mod.rs:1053 [INFO] [stderr] 5: 0x7f0b2ed38d67 - std::io::Write::write_fmt::h4b92e010fec92190 [INFO] [stderr] 4: 0x7f05d223434c - core::fmt::write::h32cac060b41ae4df [INFO] [stderr] at src/libstd/io/mod.rs:1428 [INFO] [stderr] at src/libcore/fmt/mod.rs:1053 [INFO] [stderr] 6: 0x7f0b2ed4be85 - std::sys_common::backtrace::_print::h38b83ef3372fad71 [INFO] [stderr] 5: 0x7f05d21ecd67 - std::io::Write::write_fmt::h4b92e010fec92190 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stderr] at src/libstd/io/mod.rs:1428 [INFO] [stderr] 7: 0x7f0b2ed4be85 - std::sys_common::backtrace::print::hcb4a0f695e1ec3b7 [INFO] [stderr] 6: 0x7f05d21ffe85 - std::sys_common::backtrace::_print::h38b83ef3372fad71 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stderr] 8: 0x7f0b2ed4be85 - std::panicking::default_hook::{{closure}}::h2e8f9cd7d4cd4692 [INFO] [stderr] 7: 0x7f05d21ffe85 - std::sys_common::backtrace::print::hcb4a0f695e1ec3b7 [INFO] [stderr] at src/libstd/panicking.rs:204 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stderr] 9: 0x7f0b2ed4bbc7 - std::panicking::default_hook::h1e9aeac01791e6cc [INFO] [stderr] 8: 0x7f05d21ffe85 - std::panicking::default_hook::{{closure}}::h2e8f9cd7d4cd4692 [INFO] [stderr] at src/libstd/panicking.rs:204 [INFO] [stderr] at src/libstd/panicking.rs:224 [INFO] [stderr] 9: 0x7f05d21ffbc7 - std::panicking::default_hook::h1e9aeac01791e6cc [INFO] [stderr] 10: 0x7f0b2f3a93a9 - rustc_driver::report_ice::h4f9dc9b54d2404a6 [INFO] [stderr] at src/libstd/panicking.rs:224 [INFO] [stderr] 10: 0x7f05d285d3a9 - rustc_driver::report_ice::h4f9dc9b54d2404a6 [INFO] [stderr] 11: 0x7f05c7396586 - as core::ops::function::Fn>::call::h7621d29e3944975e [INFO] [stderr] at /rustc/6d69caba110c0c2fb90180df1cbc8be5033b91d4/src/liballoc/boxed.rs:1031 [INFO] [stderr] 11: 0x7f0b23eb9586 - as core::ops::function::Fn>::call::h7621d29e3944975e [INFO] [stderr] at /rustc/6d69caba110c0c2fb90180df1cbc8be5033b91d4/src/liballoc/boxed.rs:1031 [INFO] [stderr] 12: 0x7f05c738aaf5 - proc_macro::bridge::client::::enter::{{closure}}::{{closure}}::h619b7f846a4b505a [INFO] [stderr] at /rustc/6d69caba110c0c2fb90180df1cbc8be5033b91d4/src/libproc_macro/bridge/client.rs:305 [INFO] [stderr] 13: 0x7f05d22005b5 - std::panicking::rust_panic_with_hook::h651549a5859dff90 [INFO] [stderr] 12: 0x7f0b23eadaf5 - proc_macro::bridge::client::::enter::{{closure}}::{{closure}}::h619b7f846a4b505a [INFO] [stderr] at src/libstd/panicking.rs:474 [INFO] [stderr] 14: 0x7f05d22000cb - rust_begin_unwind [INFO] [stderr] at /rustc/6d69caba110c0c2fb90180df1cbc8be5033b91d4/src/libproc_macro/bridge/client.rs:305 [INFO] [stderr] at src/libstd/panicking.rs:378 [INFO] [stderr] 13: 0x7f0b2ed4c5b5 - std::panicking::rust_panic_with_hook::h651549a5859dff90 [INFO] [stderr] 15: 0x7f05d2230fe1 - core::panicking::panic_fmt::h07289473190e6c0d [INFO] [stderr] at src/libstd/panicking.rs:474 [INFO] [stderr] 14: 0x7f0b2ed4c0cb - rust_begin_unwind [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] at src/libstd/panicking.rs:378 [INFO] [stderr] 16: 0x7f05d2230bc3 - core::option::expect_failed::h0811c9a1b8203553 [INFO] [stderr] 15: 0x7f0b2ed7cfe1 - core::panicking::panic_fmt::h07289473190e6c0d [INFO] [stderr] at src/libcore/option.rs:1203 [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 17: 0x7f05d40e6dde - rustc_expand::expand::MacroExpander::fully_expand_fragment::he5c7711f50ba141e [INFO] [stderr] 16: 0x7f0b2ed7cbc3 - core::option::expect_failed::h0811c9a1b8203553 [INFO] [stderr] 18: 0x7f05d40e11ba - rustc_expand::expand::MacroExpander::expand_crate::h89f10f0009890ecb [INFO] [stderr] at src/libcore/option.rs:1203 [INFO] [stderr] 19: 0x7f05d2a4dac0 - rustc_session::utils::::time::h0d132148cbc2100a [INFO] [stderr] 17: 0x7f0b30c32dde - rustc_expand::expand::MacroExpander::fully_expand_fragment::he5c7711f50ba141e [INFO] [stderr] 20: 0x7f05d2ae5ce8 - rustc_interface::passes::configure_and_expand_inner::hcbe2a2533f08df1b [INFO] [stderr] 18: 0x7f0b30c2d1ba - rustc_expand::expand::MacroExpander::expand_crate::h89f10f0009890ecb [INFO] [stderr] 21: 0x7f05d2a0ea53 - rustc_interface::passes::configure_and_expand::{{closure}}::h9b7323dfa4324840 [INFO] [stderr] 19: 0x7f0b2f599ac0 - rustc_session::utils::::time::h0d132148cbc2100a [INFO] [stderr] 22: 0x7f05d29f1ef2 - rustc_data_structures::box_region::PinnedGenerator::new::h1cf551843b6499c5 [INFO] [stderr] 20: 0x7f0b2f631ce8 - rustc_interface::passes::configure_and_expand_inner::hcbe2a2533f08df1b [INFO] [stderr] 23: 0x7f05d2ae4bf6 - rustc_interface::passes::configure_and_expand::hc2e6d84d2c44ad8c [INFO] [stderr] 21: 0x7f0b2f55aa53 - rustc_interface::passes::configure_and_expand::{{closure}}::h9b7323dfa4324840 [INFO] [stderr] 24: 0x7f05d2a11f12 - rustc_interface::queries::Queries::expansion::h18c8d0e8e2dff35b [INFO] [stderr] 25: 0x7f05d28b2074 - rustc_interface::interface::run_compiler_in_existing_thread_pool::h6bb85ad0cd764a34 [INFO] [stderr] 22: 0x7f0b2f53def2 - rustc_data_structures::box_region::PinnedGenerator::new::h1cf551843b6499c5 [INFO] [stderr] 26: 0x7f05d2864e84 - std::sys_common::backtrace::__rust_begin_short_backtrace::hf07988ee37949571 [INFO] [stderr] 23: 0x7f0b2f630bf6 - rustc_interface::passes::configure_and_expand::hc2e6d84d2c44ad8c [INFO] [stderr] 27: 0x7f05d22120d7 - __rust_maybe_catch_panic [INFO] [stderr] 24: 0x7f0b2f55df12 - rustc_interface::queries::Queries::expansion::h18c8d0e8e2dff35b [INFO] [stderr] at src/libpanic_unwind/lib.rs:86 [INFO] [stderr] 25: 0x7f0b2f3fe074 - rustc_interface::interface::run_compiler_in_existing_thread_pool::h6bb85ad0cd764a34 [INFO] [stderr] 28: 0x7f05d28b5446 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h543b374b94f27d61 [INFO] [stderr] 26: 0x7f0b2f3b0e84 - std::sys_common::backtrace::__rust_begin_short_backtrace::hf07988ee37949571 [INFO] [stderr] 27: 0x7f0b2ed5e0d7 - __rust_maybe_catch_panic [INFO] [stderr] 29: 0x7f05d21dd36f - as core::ops::function::FnOnce>::call_once::h8c07bb54c9e7bb3e [INFO] [stderr] at src/libpanic_unwind/lib.rs:86 [INFO] [stderr] at /rustc/6d69caba110c0c2fb90180df1cbc8be5033b91d4/src/liballoc/boxed.rs:1017 [INFO] [stderr] 28: 0x7f0b2f401446 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h543b374b94f27d61 [INFO] [stderr] 30: 0x7f05d22109e0 - as core::ops::function::FnOnce>::call_once::ha3cd552d5461217d [INFO] [stderr] at /rustc/6d69caba110c0c2fb90180df1cbc8be5033b91d4/src/liballoc/boxed.rs:1017 [INFO] [stderr] 29: 0x7f0b2ed2936f - as core::ops::function::FnOnce>::call_once::h8c07bb54c9e7bb3e [INFO] [stderr] 31: 0x7f05d22109e0 - std::sys_common::thread::start_thread::h8b88b694419d5093 [INFO] [stderr] at /rustc/6d69caba110c0c2fb90180df1cbc8be5033b91d4/src/liballoc/boxed.rs:1017 [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 32: 0x7f05d22109e0 - std::sys::unix::thread::Thread::new::thread_start::hf76ccf4096f62d7c [INFO] [stderr] 30: 0x7f0b2ed5c9e0 - as core::ops::function::FnOnce>::call_once::ha3cd552d5461217d [INFO] [stderr] at src/libstd/sys/unix/thread.rs:80 [INFO] [stderr] at /rustc/6d69caba110c0c2fb90180df1cbc8be5033b91d4/src/liballoc/boxed.rs:1017 [INFO] [stderr] 33: 0x7f05d2154609 - start_thread [INFO] [stderr] 31: 0x7f0b2ed5c9e0 - std::sys_common::thread::start_thread::h8b88b694419d5093 [INFO] [stderr] 34: 0x7f05d2068103 - __clone [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 35: 0x0 - [INFO] [stderr] [INFO] [stderr] error: internal compiler error: unexpected panic [INFO] [stderr] [INFO] [stderr] 32: 0x7f0b2ed5c9e0 - std::sys::unix::thread::Thread::new::thread_start::hf76ccf4096f62d7c [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 1.43.0-nightly (6d69caba1 2020-02-27) 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] [INFO] [stderr] query stack during panic: [INFO] [stderr] at src/libstd/sys/unix/thread.rs:80 [INFO] [stderr] end of query stack [INFO] [stderr] 33: 0x7f0b2eca0609 - start_thread [INFO] [stderr] 34: 0x7f0b2ebb4103 - __clone [INFO] [stderr] 35: 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 1.43.0-nightly (6d69caba1 2020-02-27) 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: aborting due to previous error [INFO] [stderr] [INFO] [stderr] error: could not compile `grrs`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [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" "281b5037c23c5c06ac4384f5fad6fa2378d6adc4ae3a5bf5ef18318bbcebb093"` [INFO] running `"docker" "rm" "-f" "281b5037c23c5c06ac4384f5fad6fa2378d6adc4ae3a5bf5ef18318bbcebb093"` [INFO] [stdout] 281b5037c23c5c06ac4384f5fad6fa2378d6adc4ae3a5bf5ef18318bbcebb093