[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#e2223c94bf433fc38234d1303e88cbaf14755863 for pr-69548 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTrueWarg%2Fgrrs" "/workspace/builds/worker-13/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/TrueWarg/grrs on toolchain e2223c94bf433fc38234d1303e88cbaf14755863 [INFO] running `"/workspace/cargo-home/bin/cargo" "+e2223c94bf433fc38234d1303e88cbaf14755863" "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-13/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" "+e2223c94bf433fc38234d1303e88cbaf14755863" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+e2223c94bf433fc38234d1303e88cbaf14755863" "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] 0a1553bc1f3f817f827851c52e3281fb87b6a31104df9237db35a1542bca0093 [INFO] running `"docker" "start" "-a" "0a1553bc1f3f817f827851c52e3281fb87b6a31104df9237db35a1542bca0093"` [INFO] [stderr] Compiling syn v1.0.5 [INFO] [stderr] Compiling proc-macro2 v1.0.5 [INFO] [stderr] Checking libc v0.2.62 [INFO] [stderr] Checking atty v0.2.13 [INFO] [stderr] Compiling quote v1.0.2 [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: 0x7f48dec71ff4 - backtrace::backtrace::libunwind::trace::h4ca49152e1f35005 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.44/src/backtrace/libunwind.rs:86 [INFO] [stderr] 1: 0x7f48dec71ff4 - backtrace::backtrace::trace_unsynchronized::hc386219a292e35b7 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.44/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x7f48dec71ff4 - std::sys_common::backtrace::_print_fmt::hcc8e03acf0b4e191 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stderr] 3: 0x7f48dec71ff4 - ::fmt::h6629260593428da6 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] 0: 0x7ff8db05dff4 - backtrace::backtrace::libunwind::trace::h4ca49152e1f35005 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.44/src/backtrace/libunwind.rs:86 [INFO] [stderr] 1: 0x7ff8db05dff4 - backtrace::backtrace::trace_unsynchronized::hc386219a292e35b7 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.44/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x7ff8db05dff4 - std::sys_common::backtrace::_print_fmt::hcc8e03acf0b4e191 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stderr] 3: 0x7ff8db05dff4 - ::fmt::h6629260593428da6 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] 4: 0x7ff8db09727c - core::fmt::write::h33778cb9fc069ee9 [INFO] [stderr] at src/libcore/fmt/mod.rs:1053 [INFO] [stderr] 5: 0x7ff8db04fbc7 - std::io::Write::write_fmt::ha24c398f7cbcf857 [INFO] [stderr] at src/libstd/io/mod.rs:1428 [INFO] [stderr] 6: 0x7ff8db062ce5 - std::sys_common::backtrace::_print::hc879c3241333a43c [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stderr] 7: 0x7ff8db062ce5 - std::sys_common::backtrace::print::h20817dd43023ddb9 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stderr] 8: 0x7ff8db062ce5 - std::panicking::default_hook::{{closure}}::h99b6ca83277c224a [INFO] [stderr] at src/libstd/panicking.rs:204 [INFO] [stderr] 9: 0x7ff8db062a27 - std::panicking::default_hook::hdf495aaeed5140cc [INFO] [stderr] at src/libstd/panicking.rs:224 [INFO] [stderr] 10: 0x7ff8db6bcf59 - rustc_driver::report_ice::h33ae02090bf5626c [INFO] [stderr] 11: 0x7ff8cf4d6f96 - as core::ops::function::Fn>::call::he309f3d663c935a0 [INFO] [stderr] at /rustc/e2223c94bf433fc38234d1303e88cbaf14755863/src/liballoc/boxed.rs:1031 [INFO] [stderr] 4: 0x7f48decab27c - core::fmt::write::h33778cb9fc069ee9 [INFO] [stderr] at src/libcore/fmt/mod.rs:1053 [INFO] [stderr] 5: 0x7f48dec63bc7 - std::io::Write::write_fmt::ha24c398f7cbcf857 [INFO] [stderr] at src/libstd/io/mod.rs:1428 [INFO] [stderr] 6: 0x7f48dec76ce5 - std::sys_common::backtrace::_print::hc879c3241333a43c [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stderr] 7: 0x7f48dec76ce5 - std::sys_common::backtrace::print::h20817dd43023ddb9 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stderr] 8: 0x7f48dec76ce5 - std::panicking::default_hook::{{closure}}::h99b6ca83277c224a [INFO] [stderr] at src/libstd/panicking.rs:204 [INFO] [stderr] 9: 0x7f48dec76a27 - std::panicking::default_hook::hdf495aaeed5140cc [INFO] [stderr] at src/libstd/panicking.rs:224 [INFO] [stderr] 10: 0x7f48df2d0f59 - rustc_driver::report_ice::h33ae02090bf5626c [INFO] [stderr] 12: 0x7ff8cf4cb4f5 - proc_macro::bridge::client::::enter::{{closure}}::{{closure}}::h1ceba4fd537b4509 [INFO] [stderr] at /rustc/e2223c94bf433fc38234d1303e88cbaf14755863/src/libproc_macro/bridge/client.rs:305 [INFO] [stderr] 11: 0x7f48d30d6f96 - as core::ops::function::Fn>::call::he309f3d663c935a0 [INFO] [stderr] 13: 0x7ff8db063415 - std::panicking::rust_panic_with_hook::h455d273bc59e23f1 [INFO] [stderr] at /rustc/e2223c94bf433fc38234d1303e88cbaf14755863/src/liballoc/boxed.rs:1031 [INFO] [stderr] at src/libstd/panicking.rs:474 [INFO] [stderr] 14: 0x7ff8db062f2b - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:378 [INFO] [stderr] 12: 0x7f48d30cb4f5 - proc_macro::bridge::client::::enter::{{closure}}::{{closure}}::h1ceba4fd537b4509 [INFO] [stderr] at /rustc/e2223c94bf433fc38234d1303e88cbaf14755863/src/libproc_macro/bridge/client.rs:305 [INFO] [stderr] 13: 0x7f48dec77415 - std::panicking::rust_panic_with_hook::h455d273bc59e23f1 [INFO] [stderr] at src/libstd/panicking.rs:474 [INFO] [stderr] 14: 0x7f48dec76f2b - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:378 [INFO] [stderr] 15: 0x7f48deca7f11 - core::panicking::panic_fmt::h0849f966b68c6e85 [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 16: 0x7f48deca7af3 - core::option::expect_failed::h286f9c900dde539c [INFO] [stderr] at src/libcore/option.rs:1203 [INFO] [stderr] 15: 0x7ff8db093f11 - core::panicking::panic_fmt::h0849f966b68c6e85 [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 16: 0x7ff8db093af3 - core::option::expect_failed::h286f9c900dde539c [INFO] [stderr] at src/libcore/option.rs:1203 [INFO] [stderr] 17: 0x7ff8dcf52a3f - rustc_expand::expand::MacroExpander::fully_expand_fragment::hb1292b991b539c70 [INFO] [stderr] 18: 0x7ff8dcf4cdba - rustc_expand::expand::MacroExpander::expand_crate::h6f90bd36e9c096b1 [INFO] [stderr] 19: 0x7ff8db8b35c0 - rustc_session::utils::::time::h570401a6dd87d241 [INFO] [stderr] 20: 0x7ff8db9403d8 - rustc_interface::passes::configure_and_expand_inner::hc31289eada64682c [INFO] [stderr] 21: 0x7ff8db9576c3 - rustc_interface::passes::configure_and_expand::{{closure}}::h0a445da36e0c65aa [INFO] [stderr] 22: 0x7ff8db949332 - rustc_data_structures::box_region::PinnedGenerator::new::h864573e21875c594 [INFO] [stderr] 23: 0x7ff8db93f2e6 - rustc_interface::passes::configure_and_expand::h181423af1d8d091b [INFO] [stderr] 24: 0x7ff8db871792 - rustc_interface::queries::Queries::expansion::h97b7e408d08843a5 [INFO] [stderr] 25: 0x7ff8db7135c4 - rustc_interface::interface::run_compiler_in_existing_thread_pool::hebf62895311338fb [INFO] [stderr] 26: 0x7ff8db6c0d1f - syntax::attr::with_globals::h1a0d2c1ae7a40e14 [INFO] [stderr] 27: 0x7ff8db6c5163 - std::sys_common::backtrace::__rust_begin_short_backtrace::he3ac51c7301ee1e1 [INFO] [stderr] 28: 0x7ff8db075007 - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:86 [INFO] [stderr] 29: 0x7ff8db715b16 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hb02b2169d9cd4fc9 [INFO] [stderr] 30: 0x7ff8db0401cf - as core::ops::function::FnOnce>::call_once::h328c9b8e6d95680a [INFO] [stderr] 17: 0x7f48e0b66a3f - rustc_expand::expand::MacroExpander::fully_expand_fragment::hb1292b991b539c70 [INFO] [stderr] 18: 0x7f48e0b60dba - rustc_expand::expand::MacroExpander::expand_crate::h6f90bd36e9c096b1 [INFO] [stderr] at /rustc/e2223c94bf433fc38234d1303e88cbaf14755863/src/liballoc/boxed.rs:1017 [INFO] [stderr] 19: 0x7f48df4c75c0 - rustc_session::utils::::time::h570401a6dd87d241 [INFO] [stderr] 20: 0x7f48df5543d8 - rustc_interface::passes::configure_and_expand_inner::hc31289eada64682c [INFO] [stderr] 21: 0x7f48df56b6c3 - rustc_interface::passes::configure_and_expand::{{closure}}::h0a445da36e0c65aa [INFO] [stderr] 31: 0x7ff8db073910 - as core::ops::function::FnOnce>::call_once::h84203a95da42b5b4 [INFO] [stderr] 22: 0x7f48df55d332 - rustc_data_structures::box_region::PinnedGenerator::new::h864573e21875c594 [INFO] [stderr] 23: 0x7f48df5532e6 - rustc_interface::passes::configure_and_expand::h181423af1d8d091b [INFO] [stderr] 24: 0x7f48df485792 - rustc_interface::queries::Queries::expansion::h97b7e408d08843a5 [INFO] [stderr] at /rustc/e2223c94bf433fc38234d1303e88cbaf14755863/src/liballoc/boxed.rs:1017 [INFO] [stderr] 25: 0x7f48df3275c4 - rustc_interface::interface::run_compiler_in_existing_thread_pool::hebf62895311338fb [INFO] [stderr] 26: 0x7f48df2d4d1f - syntax::attr::with_globals::h1a0d2c1ae7a40e14 [INFO] [stderr] 27: 0x7f48df2d9163 - std::sys_common::backtrace::__rust_begin_short_backtrace::he3ac51c7301ee1e1 [INFO] [stderr] 32: 0x7ff8db073910 - std::sys_common::thread::start_thread::h8d9c370135d20a5c [INFO] [stderr] 28: 0x7f48dec89007 - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:86 [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 29: 0x7f48df329b16 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hb02b2169d9cd4fc9 [INFO] [stderr] 33: 0x7ff8db073910 - std::sys::unix::thread::Thread::new::thread_start::hbb5b5d16e08b99b7 [INFO] [stderr] 30: 0x7f48dec541cf - as core::ops::function::FnOnce>::call_once::h328c9b8e6d95680a [INFO] [stderr] at /rustc/e2223c94bf433fc38234d1303e88cbaf14755863/src/liballoc/boxed.rs:1017 [INFO] [stderr] at src/libstd/sys/unix/thread.rs:80 [INFO] [stderr] 31: 0x7f48dec87910 - as core::ops::function::FnOnce>::call_once::h84203a95da42b5b4 [INFO] [stderr] 34: 0x7ff8dadda6db - start_thread [INFO] [stderr] at /rustc/e2223c94bf433fc38234d1303e88cbaf14755863/src/liballoc/boxed.rs:1017 [INFO] [stderr] 32: 0x7f48dec87910 - std::sys_common::thread::start_thread::h8d9c370135d20a5c [INFO] [stderr] 35: 0x7ff8da6f788f - __clone [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 33: 0x7f48dec87910 - std::sys::unix::thread::Thread::new::thread_start::hbb5b5d16e08b99b7 [INFO] [stderr] 36: 0x0 - [INFO] [stderr] at src/libstd/sys/unix/thread.rs:80 [INFO] [stderr] [INFO] [stderr] 34: 0x7f48de9ee6db - start_thread [INFO] [stderr] 35: 0x7f48de30b88f - __clone [INFO] [stderr] error: internal compiler error: unexpected panic [INFO] [stderr] [INFO] [stderr] 36: 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 (e2223c94b 2020-02-28) 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] note: the compiler unexpectedly panicked. this is a bug. [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [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 (e2223c94b 2020-02-28) 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] end of query stack [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" "0a1553bc1f3f817f827851c52e3281fb87b6a31104df9237db35a1542bca0093"` [INFO] running `"docker" "rm" "-f" "0a1553bc1f3f817f827851c52e3281fb87b6a31104df9237db35a1542bca0093"` [INFO] [stdout] 0a1553bc1f3f817f827851c52e3281fb87b6a31104df9237db35a1542bca0093