[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#212aa3ea28d91a97d1e1261709c0b6e6790788e6 for pr-69340 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTrueWarg%2Fgrrs" "/workspace/builds/worker-0/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/TrueWarg/grrs on toolchain 212aa3ea28d91a97d1e1261709c0b6e6790788e6 [INFO] running `"/workspace/cargo-home/bin/cargo" "+212aa3ea28d91a97d1e1261709c0b6e6790788e6" "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-0/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" "+212aa3ea28d91a97d1e1261709c0b6e6790788e6" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+212aa3ea28d91a97d1e1261709c0b6e6790788e6" "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] 4fbea1038baa2ab7607e7dcdce969f35b93153cdc6519166c62d02ecf2e8a226 [INFO] running `"docker" "start" "-a" "4fbea1038baa2ab7607e7dcdce969f35b93153cdc6519166c62d02ecf2e8a226"` [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/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: 0x7f5dd820c644 - backtrace::backtrace::libunwind::trace::h2f6ff4a33b1e15bd [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.44/src/backtrace/libunwind.rs:86 [INFO] [stderr] 1: 0x7f5dd820c644 - backtrace::backtrace::trace_unsynchronized::h1c74f218935a964e [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.44/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x7f5dd820c644 - std::sys_common::backtrace::_print_fmt::he616a2ffb42d7095 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stderr] 3: 0x7f5dd820c644 - ::fmt::h3630928d424e5705 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] 0: 0x7fc2658a8644 - backtrace::backtrace::libunwind::trace::h2f6ff4a33b1e15bd [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.44/src/backtrace/libunwind.rs:86 [INFO] [stderr] 1: 0x7fc2658a8644 - backtrace::backtrace::trace_unsynchronized::h1c74f218935a964e [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.44/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x7fc2658a8644 - std::sys_common::backtrace::_print_fmt::he616a2ffb42d7095 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stderr] 3: 0x7fc2658a8644 - ::fmt::h3630928d424e5705 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] 4: 0x7f5dd82457ec - core::fmt::write::h51cecfc4364da7ce [INFO] [stderr] at src/libcore/fmt/mod.rs:1052 [INFO] [stderr] 5: 0x7f5dd81fdfa7 - std::io::Write::write_fmt::hc4f750c57e05a637 [INFO] [stderr] at src/libstd/io/mod.rs:1428 [INFO] [stderr] 6: 0x7f5dd8211435 - std::sys_common::backtrace::_print::hf5f697e6be8faefc [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stderr] 7: 0x7f5dd8211435 - std::sys_common::backtrace::print::h82e92953d052a9e7 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stderr] 8: 0x7f5dd8211435 - std::panicking::default_hook::{{closure}}::hc7dd9b0d16882bee [INFO] [stderr] at src/libstd/panicking.rs:204 [INFO] [stderr] 9: 0x7f5dd8211176 - std::panicking::default_hook::h36e2db9fb0f86871 [INFO] [stderr] at src/libstd/panicking.rs:224 [INFO] [stderr] 10: 0x7f5dd888dd69 - rustc_driver::report_ice::h639a9a26011b111f [INFO] [stderr] 4: 0x7fc2658e17ec - core::fmt::write::h51cecfc4364da7ce [INFO] [stderr] at src/libcore/fmt/mod.rs:1052 [INFO] [stderr] 5: 0x7fc265899fa7 - std::io::Write::write_fmt::hc4f750c57e05a637 [INFO] [stderr] at src/libstd/io/mod.rs:1428 [INFO] [stderr] 6: 0x7fc2658ad435 - std::sys_common::backtrace::_print::hf5f697e6be8faefc [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stderr] 7: 0x7fc2658ad435 - std::sys_common::backtrace::print::h82e92953d052a9e7 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stderr] 8: 0x7fc2658ad435 - std::panicking::default_hook::{{closure}}::hc7dd9b0d16882bee [INFO] [stderr] at src/libstd/panicking.rs:204 [INFO] [stderr] 9: 0x7fc2658ad176 - std::panicking::default_hook::h36e2db9fb0f86871 [INFO] [stderr] at src/libstd/panicking.rs:224 [INFO] [stderr] 10: 0x7fc265f29d69 - rustc_driver::report_ice::h639a9a26011b111f [INFO] [stderr] 11: 0x7fc2594a4e06 - as core::ops::function::Fn>::call::hb9f03be9179328d2 [INFO] [stderr] at /rustc/212aa3ea28d91a97d1e1261709c0b6e6790788e6/src/liballoc/boxed.rs:1031 [INFO] [stderr] 12: 0x7fc259498875 - proc_macro::bridge::client::::enter::{{closure}}::{{closure}}::h4874ffef121c1e17 [INFO] [stderr] at /rustc/212aa3ea28d91a97d1e1261709c0b6e6790788e6/src/libproc_macro/bridge/client.rs:305 [INFO] [stderr] 13: 0x7fc2658adb65 - std::panicking::rust_panic_with_hook::h68e7a51e63e4fdd1 [INFO] [stderr] at src/libstd/panicking.rs:474 [INFO] [stderr] 14: 0x7fc2658ad67b - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:378 [INFO] [stderr] 15: 0x7fc2658de351 - core::panicking::panic_fmt::hdec8bb9799ee149c [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 16: 0x7fc2658ddf33 - core::option::expect_failed::h358d22b949ba4184 [INFO] [stderr] at src/libcore/option.rs:1203 [INFO] [stderr] 17: 0x7fc2677d9eac - rustc_expand::expand::MacroExpander::fully_expand_fragment::h0b70e260c4da8ef1 [INFO] [stderr] 18: 0x7fc2677d351f - rustc_expand::expand::MacroExpander::expand_crate::h37996b817001b522 [INFO] [stderr] 19: 0x7fc266121890 - rustc_session::utils::::time::h1343efbfb574569e [INFO] [stderr] 20: 0x7fc266199f8b - rustc_interface::passes::configure_and_expand_inner::h65e6c5b8a948c863 [INFO] [stderr] 21: 0x7fc2660d76b4 - rustc_interface::passes::configure_and_expand::{{closure}}::h69f7aeea1f288065 [INFO] [stderr] 22: 0x7fc2660be992 - rustc_data_structures::box_region::PinnedGenerator::new::h94d0d3b9e0d83606 [INFO] [stderr] 23: 0x7fc266198eec - rustc_interface::passes::configure_and_expand::h9bca775e61d190c9 [INFO] [stderr] 24: 0x7fc2660da9f4 - rustc_interface::queries::Queries::expansion::hadcbed5a4f97bb23 [INFO] [stderr] 25: 0x7fc265f7e5c4 - rustc_interface::interface::run_compiler_in_existing_thread_pool::he69d18ab124438ce [INFO] [stderr] 26: 0x7fc265f2ff5d - scoped_tls::ScopedKey::set::h0d286a90c1b4fb49 [INFO] [stderr] 11: 0x7f5dcbea4e06 - as core::ops::function::Fn>::call::hb9f03be9179328d2 [INFO] [stderr] at /rustc/212aa3ea28d91a97d1e1261709c0b6e6790788e6/src/liballoc/boxed.rs:1031 [INFO] [stderr] 12: 0x7f5dcbe98875 - proc_macro::bridge::client::::enter::{{closure}}::{{closure}}::h4874ffef121c1e17 [INFO] [stderr] at /rustc/212aa3ea28d91a97d1e1261709c0b6e6790788e6/src/libproc_macro/bridge/client.rs:305 [INFO] [stderr] 13: 0x7f5dd8211b65 - std::panicking::rust_panic_with_hook::h68e7a51e63e4fdd1 [INFO] [stderr] at src/libstd/panicking.rs:474 [INFO] [stderr] 14: 0x7f5dd821167b - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:378 [INFO] [stderr] 15: 0x7f5dd8242351 - core::panicking::panic_fmt::hdec8bb9799ee149c [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 16: 0x7f5dd8241f33 - core::option::expect_failed::h358d22b949ba4184 [INFO] [stderr] at src/libcore/option.rs:1203 [INFO] [stderr] 27: 0x7fc265faf392 - syntax::attr::with_globals::h555a6758c1674714 [INFO] [stderr] 17: 0x7f5dda13deac - rustc_expand::expand::MacroExpander::fully_expand_fragment::h0b70e260c4da8ef1 [INFO] [stderr] 18: 0x7f5dda13751f - rustc_expand::expand::MacroExpander::expand_crate::h37996b817001b522 [INFO] [stderr] 19: 0x7f5dd8a85890 - rustc_session::utils::::time::h1343efbfb574569e [INFO] [stderr] 20: 0x7f5dd8afdf8b - rustc_interface::passes::configure_and_expand_inner::h65e6c5b8a948c863 [INFO] [stderr] 28: 0x7fc265f31d93 - std::sys_common::backtrace::__rust_begin_short_backtrace::h6792c9231f055950 [INFO] [stderr] 21: 0x7f5dd8a3b6b4 - rustc_interface::passes::configure_and_expand::{{closure}}::h69f7aeea1f288065 [INFO] [stderr] 22: 0x7f5dd8a22992 - rustc_data_structures::box_region::PinnedGenerator::new::h94d0d3b9e0d83606 [INFO] [stderr] 23: 0x7f5dd8afceec - rustc_interface::passes::configure_and_expand::h9bca775e61d190c9 [INFO] [stderr] 24: 0x7f5dd8a3e9f4 - rustc_interface::queries::Queries::expansion::hadcbed5a4f97bb23 [INFO] [stderr] 25: 0x7f5dd88e25c4 - rustc_interface::interface::run_compiler_in_existing_thread_pool::he69d18ab124438ce [INFO] [stderr] 26: 0x7f5dd8893f5d - scoped_tls::ScopedKey::set::h0d286a90c1b4fb49 [INFO] [stderr] 27: 0x7f5dd8913392 - syntax::attr::with_globals::h555a6758c1674714 [INFO] [stderr] 28: 0x7f5dd8895d93 - std::sys_common::backtrace::__rust_begin_short_backtrace::h6792c9231f055950 [INFO] [stderr] 29: 0x7fc2658bf457 - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:86 [INFO] [stderr] 30: 0x7fc265f807b6 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h66b5914381767b2d [INFO] [stderr] 31: 0x7fc26588a32f - as core::ops::function::FnOnce>::call_once::h94fa51130523ac24 [INFO] [stderr] at /rustc/212aa3ea28d91a97d1e1261709c0b6e6790788e6/src/liballoc/boxed.rs:1017 [INFO] [stderr] 32: 0x7fc2658bdd60 - as core::ops::function::FnOnce>::call_once::h3902038dc74b20c2 [INFO] [stderr] at /rustc/212aa3ea28d91a97d1e1261709c0b6e6790788e6/src/liballoc/boxed.rs:1017 [INFO] [stderr] 33: 0x7fc2658bdd60 - std::sys_common::thread::start_thread::h4219ae9e5ef68d51 [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 34: 0x7fc2658bdd60 - std::sys::unix::thread::Thread::new::thread_start::h6dbf60a2298d65d6 [INFO] [stderr] at src/libstd/sys/unix/thread.rs:80 [INFO] [stderr] 35: 0x7fc2656246db - start_thread [INFO] [stderr] 36: 0x7fc264f4188f - __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 (212aa3ea2 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] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] 29: 0x7f5dd8223457 - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:86 [INFO] [stderr] 30: 0x7f5dd88e47b6 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h66b5914381767b2d [INFO] [stderr] 31: 0x7f5dd81ee32f - as core::ops::function::FnOnce>::call_once::h94fa51130523ac24 [INFO] [stderr] at /rustc/212aa3ea28d91a97d1e1261709c0b6e6790788e6/src/liballoc/boxed.rs:1017 [INFO] [stderr] 32: 0x7f5dd8221d60 - as core::ops::function::FnOnce>::call_once::h3902038dc74b20c2 [INFO] [stderr] at /rustc/212aa3ea28d91a97d1e1261709c0b6e6790788e6/src/liballoc/boxed.rs:1017 [INFO] [stderr] 33: 0x7f5dd8221d60 - std::sys_common::thread::start_thread::h4219ae9e5ef68d51 [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 34: 0x7f5dd8221d60 - std::sys::unix::thread::Thread::new::thread_start::h6dbf60a2298d65d6 [INFO] [stderr] at src/libstd/sys/unix/thread.rs:80 [INFO] [stderr] 35: 0x7f5dd7f886db - start_thread [INFO] [stderr] 36: 0x7f5dd78a588f - __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 (212aa3ea2 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] [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" "4fbea1038baa2ab7607e7dcdce969f35b93153cdc6519166c62d02ecf2e8a226"` [INFO] running `"docker" "rm" "-f" "4fbea1038baa2ab7607e7dcdce969f35b93153cdc6519166c62d02ecf2e8a226"` [INFO] [stdout] 4fbea1038baa2ab7607e7dcdce969f35b93153cdc6519166c62d02ecf2e8a226