[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 try#9ff4d07208097950831ed4ea9d76feb1eafc8baa for pr-69340 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTrueWarg%2Fgrrs" "/workspace/builds/worker-2/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/TrueWarg/grrs on toolchain 9ff4d07208097950831ed4ea9d76feb1eafc8baa [INFO] running `"/workspace/cargo-home/bin/cargo" "+9ff4d07208097950831ed4ea9d76feb1eafc8baa" "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-2/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" "+9ff4d07208097950831ed4ea9d76feb1eafc8baa" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+9ff4d07208097950831ed4ea9d76feb1eafc8baa" "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] d5d881714f0c7434f1f946d7c43a8302cd52fd0a793c8a65060af1c1201dccfe [INFO] running `"docker" "start" "-a" "d5d881714f0c7434f1f946d7c43a8302cd52fd0a793c8a65060af1c1201dccfe"` [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:505:13 [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:505:13 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x7f1e3d82c624 - backtrace::backtrace::libunwind::trace::had147d1beef2f891 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.44/src/backtrace/libunwind.rs:86 [INFO] [stderr] 1: 0x7f1e3d82c624 - backtrace::backtrace::trace_unsynchronized::h00d5c46d80cae222 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.44/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x7f1e3d82c624 - std::sys_common::backtrace::_print_fmt::h61b2216e788cc4fd [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stderr] 3: 0x7f1e3d82c624 - ::fmt::hce842b1b05c06459 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] 4: 0x7f1e3d8657cc - core::fmt::write::h12f00df804919232 [INFO] [stderr] at src/libcore/fmt/mod.rs:1052 [INFO] [stderr] 5: 0x7f1e3d81df87 - std::io::Write::write_fmt::h30c63d4497dc178e [INFO] [stderr] at src/libstd/io/mod.rs:1428 [INFO] [stderr] 6: 0x7f1e3d831415 - std::sys_common::backtrace::_print::h4522b5a4aaf4bebe [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stderr] 7: 0x7f1e3d831415 - std::sys_common::backtrace::print::h4a1c37cf1ba8e71d [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stderr] 8: 0x7f1e3d831415 - std::panicking::default_hook::{{closure}}::h03d6a37c47044188 [INFO] [stderr] at src/libstd/panicking.rs:204 [INFO] [stderr] 9: 0x7f1e3d831156 - std::panicking::default_hook::h3d8a55b30e59ca14 [INFO] [stderr] at src/libstd/panicking.rs:224 [INFO] [stderr] 10: 0x7f1e3dead7d9 - rustc_driver::report_ice::h728c8804e3fce157 [INFO] [stderr] 11: 0x7f1e314a3e06 - as core::ops::function::Fn>::call::h5c909cbd4a1173ff [INFO] [stderr] at /rustc/9ff4d07208097950831ed4ea9d76feb1eafc8baa/src/liballoc/boxed.rs:1031 [INFO] [stderr] 12: 0x7f1e31497885 - proc_macro::bridge::client::::enter::{{closure}}::{{closure}}::h196db9727993e62b [INFO] [stderr] at /rustc/9ff4d07208097950831ed4ea9d76feb1eafc8baa/src/libproc_macro/bridge/client.rs:305 [INFO] [stderr] 13: 0x7f1e3d831b45 - std::panicking::rust_panic_with_hook::hd3c7feb9792ccb40 [INFO] [stderr] 0: 0x7fcfc6ebf624 - backtrace::backtrace::libunwind::trace::had147d1beef2f891 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.44/src/backtrace/libunwind.rs:86 [INFO] [stderr] 1: 0x7fcfc6ebf624 - backtrace::backtrace::trace_unsynchronized::h00d5c46d80cae222 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.44/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x7fcfc6ebf624 - std::sys_common::backtrace::_print_fmt::h61b2216e788cc4fd [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stderr] 3: 0x7fcfc6ebf624 - ::fmt::hce842b1b05c06459 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] at src/libstd/panicking.rs:474 [INFO] [stderr] 14: 0x7f1e3d83165b - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:378 [INFO] [stderr] 15: 0x7f1e3d862331 - core::panicking::panic_fmt::hf6953c6568baa2e6 [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 16: 0x7f1e3d861f13 - core::option::expect_failed::hfcc8154841afbe6e [INFO] [stderr] at src/libcore/option.rs:1203 [INFO] [stderr] 17: 0x7f1e3f7641bd - rustc_expand::expand::MacroExpander::fully_expand_fragment::h17cc92e94ce5ff1e [INFO] [stderr] 18: 0x7f1e3f75d77f - rustc_expand::expand::MacroExpander::expand_crate::h26a9f118bfe2e414 [INFO] [stderr] 19: 0x7f1e3e0a5a70 - rustc_session::utils::::time::habe0318c599e75ff [INFO] [stderr] 20: 0x7f1e3e11d2ab - rustc_interface::passes::configure_and_expand_inner::h71072ffb11f87cab [INFO] [stderr] 21: 0x7f1e3e05a974 - rustc_interface::passes::configure_and_expand::{{closure}}::hb4c9882e4aece35c [INFO] [stderr] 22: 0x7f1e3e041b52 - rustc_data_structures::box_region::PinnedGenerator::new::hc767ef68be3bef35 [INFO] [stderr] 23: 0x7f1e3e11c20c - rustc_interface::passes::configure_and_expand::he9616e3f5f68eed0 [INFO] [stderr] 24: 0x7f1e3e05dcb4 - rustc_interface::queries::Queries::expansion::ha32b78a44ad734ad [INFO] [stderr] 25: 0x7f1e3df01a04 - rustc_interface::interface::run_compiler_in_existing_thread_pool::ha5d17b020d477b38 [INFO] [stderr] 26: 0x7f1e3deb39cd - scoped_tls::ScopedKey::set::h3933bce82fc8209a [INFO] [stderr] 27: 0x7f1e3df32922 - syntax::attr::with_globals::h723333f5207b9f86 [INFO] [stderr] 28: 0x7f1e3deb59b3 - std::sys_common::backtrace::__rust_begin_short_backtrace::hd4960c37a2f61927 [INFO] [stderr] 29: 0x7f1e3d843437 - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:86 [INFO] [stderr] 30: 0x7f1e3df03c46 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h743969edcdf801f2 [INFO] [stderr] 31: 0x7f1e3d80e30f - as core::ops::function::FnOnce>::call_once::h02ae0dcf6833c3d4 [INFO] [stderr] at /rustc/9ff4d07208097950831ed4ea9d76feb1eafc8baa/src/liballoc/boxed.rs:1017 [INFO] [stderr] 32: 0x7f1e3d841d40 - as core::ops::function::FnOnce>::call_once::h99c74e943b0c87db [INFO] [stderr] at /rustc/9ff4d07208097950831ed4ea9d76feb1eafc8baa/src/liballoc/boxed.rs:1017 [INFO] [stderr] 33: 0x7f1e3d841d40 - std::sys_common::thread::start_thread::h87e81a0d9007c1f6 [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 34: 0x7f1e3d841d40 - std::sys::unix::thread::Thread::new::thread_start::h9440a1b706e2b180 [INFO] [stderr] at src/libstd/sys/unix/thread.rs:80 [INFO] [stderr] 35: 0x7f1e3d5a86db - start_thread [INFO] [stderr] 36: 0x7f1e3cec588f - __clone [INFO] [stderr] 37: 0x0 - [INFO] [stderr] [INFO] [stderr] error: internal compiler error: unexpected panic [INFO] [stderr] [INFO] [stderr] 4: 0x7fcfc6ef87cc - core::fmt::write::h12f00df804919232 [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] at src/libcore/fmt/mod.rs:1052 [INFO] [stderr] note: rustc 1.43.0-nightly (9ff4d0720 2020-02-21) 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] 5: 0x7fcfc6eb0f87 - std::io::Write::write_fmt::h30c63d4497dc178e [INFO] [stderr] at src/libstd/io/mod.rs:1428 [INFO] [stderr] 6: 0x7fcfc6ec4415 - std::sys_common::backtrace::_print::h4522b5a4aaf4bebe [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stderr] 7: 0x7fcfc6ec4415 - std::sys_common::backtrace::print::h4a1c37cf1ba8e71d [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stderr] 8: 0x7fcfc6ec4415 - std::panicking::default_hook::{{closure}}::h03d6a37c47044188 [INFO] [stderr] at src/libstd/panicking.rs:204 [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] 9: 0x7fcfc6ec4156 - std::panicking::default_hook::h3d8a55b30e59ca14 [INFO] [stderr] at src/libstd/panicking.rs:224 [INFO] [stderr] 10: 0x7fcfc75407d9 - rustc_driver::report_ice::h728c8804e3fce157 [INFO] [stderr] 11: 0x7fcfba6a3e06 - as core::ops::function::Fn>::call::h5c909cbd4a1173ff [INFO] [stderr] at /rustc/9ff4d07208097950831ed4ea9d76feb1eafc8baa/src/liballoc/boxed.rs:1031 [INFO] [stderr] 12: 0x7fcfba697885 - proc_macro::bridge::client::::enter::{{closure}}::{{closure}}::h196db9727993e62b [INFO] [stderr] at /rustc/9ff4d07208097950831ed4ea9d76feb1eafc8baa/src/libproc_macro/bridge/client.rs:305 [INFO] [stderr] 13: 0x7fcfc6ec4b45 - std::panicking::rust_panic_with_hook::hd3c7feb9792ccb40 [INFO] [stderr] at src/libstd/panicking.rs:474 [INFO] [stderr] 14: 0x7fcfc6ec465b - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:378 [INFO] [stderr] 15: 0x7fcfc6ef5331 - core::panicking::panic_fmt::hf6953c6568baa2e6 [INFO] [stderr] at src/libcore/panicking.rs:85 [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] 16: 0x7fcfc6ef4f13 - core::option::expect_failed::hfcc8154841afbe6e [INFO] [stderr] at src/libcore/option.rs:1203 [INFO] [stderr] 17: 0x7fcfc8df71bd - rustc_expand::expand::MacroExpander::fully_expand_fragment::h17cc92e94ce5ff1e [INFO] [stderr] 18: 0x7fcfc8df077f - rustc_expand::expand::MacroExpander::expand_crate::h26a9f118bfe2e414 [INFO] [stderr] 19: 0x7fcfc7738a70 - rustc_session::utils::::time::habe0318c599e75ff [INFO] [stderr] 20: 0x7fcfc77b02ab - rustc_interface::passes::configure_and_expand_inner::h71072ffb11f87cab [INFO] [stderr] 21: 0x7fcfc76ed974 - rustc_interface::passes::configure_and_expand::{{closure}}::hb4c9882e4aece35c [INFO] [stderr] 22: 0x7fcfc76d4b52 - rustc_data_structures::box_region::PinnedGenerator::new::hc767ef68be3bef35 [INFO] [stderr] 23: 0x7fcfc77af20c - rustc_interface::passes::configure_and_expand::he9616e3f5f68eed0 [INFO] [stderr] 24: 0x7fcfc76f0cb4 - rustc_interface::queries::Queries::expansion::ha32b78a44ad734ad [INFO] [stderr] 25: 0x7fcfc7594a04 - rustc_interface::interface::run_compiler_in_existing_thread_pool::ha5d17b020d477b38 [INFO] [stderr] 26: 0x7fcfc75469cd - scoped_tls::ScopedKey::set::h3933bce82fc8209a [INFO] [stderr] 27: 0x7fcfc75c5922 - syntax::attr::with_globals::h723333f5207b9f86 [INFO] [stderr] 28: 0x7fcfc75489b3 - std::sys_common::backtrace::__rust_begin_short_backtrace::hd4960c37a2f61927 [INFO] [stderr] 29: 0x7fcfc6ed6437 - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:86 [INFO] [stderr] 30: 0x7fcfc7596c46 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h743969edcdf801f2 [INFO] [stderr] 31: 0x7fcfc6ea130f - as core::ops::function::FnOnce>::call_once::h02ae0dcf6833c3d4 [INFO] [stderr] at /rustc/9ff4d07208097950831ed4ea9d76feb1eafc8baa/src/liballoc/boxed.rs:1017 [INFO] [stderr] 32: 0x7fcfc6ed4d40 - as core::ops::function::FnOnce>::call_once::h99c74e943b0c87db [INFO] [stderr] at /rustc/9ff4d07208097950831ed4ea9d76feb1eafc8baa/src/liballoc/boxed.rs:1017 [INFO] [stderr] 33: 0x7fcfc6ed4d40 - std::sys_common::thread::start_thread::h87e81a0d9007c1f6 [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 34: 0x7fcfc6ed4d40 - std::sys::unix::thread::Thread::new::thread_start::h9440a1b706e2b180 [INFO] [stderr] at src/libstd/sys/unix/thread.rs:80 [INFO] [stderr] 35: 0x7fcfc6c3b6db - start_thread [INFO] [stderr] 36: 0x7fcfc655888f - __clone [INFO] [stderr] 37: 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 (9ff4d0720 2020-02-21) 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] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "d5d881714f0c7434f1f946d7c43a8302cd52fd0a793c8a65060af1c1201dccfe"` [INFO] running `"docker" "rm" "-f" "d5d881714f0c7434f1f946d7c43a8302cd52fd0a793c8a65060af1c1201dccfe"` [INFO] [stdout] d5d881714f0c7434f1f946d7c43a8302cd52fd0a793c8a65060af1c1201dccfe