[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#f503dc8e6998ec30e0e3a3937c0fd18331a5dc9f for pr-69560 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTrueWarg%2Fgrrs" "/workspace/builds/worker-8/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/TrueWarg/grrs on toolchain f503dc8e6998ec30e0e3a3937c0fd18331a5dc9f [INFO] running `"/workspace/cargo-home/bin/cargo" "+f503dc8e6998ec30e0e3a3937c0fd18331a5dc9f" "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-8/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" "+f503dc8e6998ec30e0e3a3937c0fd18331a5dc9f" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+f503dc8e6998ec30e0e3a3937c0fd18331a5dc9f" "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] 4829b11d475bacf381001a4c31b2426eb6e0cfec6d6fa7c34571d62f082dd4a0 [INFO] running `"docker" "start" "-a" "4829b11d475bacf381001a4c31b2426eb6e0cfec6d6fa7c34571d62f082dd4a0"` [INFO] [stderr] Compiling syn v1.0.5 [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: 0x7fd8ab11e054 - backtrace::backtrace::libunwind::trace::h8f337ed59c16443d [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.44/src/backtrace/libunwind.rs:86 [INFO] [stderr] 1: 0x7fd8ab11e054 - backtrace::backtrace::trace_unsynchronized::h593610f6b71656af [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.44/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x7fd8ab11e054 - std::sys_common::backtrace::_print_fmt::h1404a92ad1c52c21 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stderr] 3: 0x7fd8ab11e054 - ::fmt::hc9630e301ebfa22f [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] 0: 0x7f69c7ce0054 - backtrace::backtrace::libunwind::trace::h8f337ed59c16443d [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.44/src/backtrace/libunwind.rs:86 [INFO] [stderr] 1: 0x7f69c7ce0054 - backtrace::backtrace::trace_unsynchronized::h593610f6b71656af [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.44/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x7f69c7ce0054 - std::sys_common::backtrace::_print_fmt::h1404a92ad1c52c21 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stderr] 3: 0x7f69c7ce0054 - ::fmt::hc9630e301ebfa22f [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] 4: 0x7fd8ab1572dc - core::fmt::write::h6e10d113d43af15a [INFO] [stderr] at src/libcore/fmt/mod.rs:1053 [INFO] [stderr] 5: 0x7fd8ab10fc27 - std::io::Write::write_fmt::hdc151461c230439b [INFO] [stderr] at src/libstd/io/mod.rs:1428 [INFO] [stderr] 6: 0x7fd8ab122d45 - std::sys_common::backtrace::_print::hca237eacf39b5a37 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stderr] 7: 0x7fd8ab122d45 - std::sys_common::backtrace::print::h90e1be5f807820fd [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stderr] 8: 0x7fd8ab122d45 - std::panicking::default_hook::{{closure}}::h64ef54940ad062b0 [INFO] [stderr] at src/libstd/panicking.rs:204 [INFO] [stderr] 9: 0x7fd8ab122a87 - std::panicking::default_hook::h794b8efaef8c52a7 [INFO] [stderr] at src/libstd/panicking.rs:224 [INFO] [stderr] 4: 0x7f69c7d192dc - core::fmt::write::h6e10d113d43af15a [INFO] [stderr] at src/libcore/fmt/mod.rs:1053 [INFO] [stderr] 5: 0x7f69c7cd1c27 - std::io::Write::write_fmt::hdc151461c230439b [INFO] [stderr] at src/libstd/io/mod.rs:1428 [INFO] [stderr] 6: 0x7f69c7ce4d45 - std::sys_common::backtrace::_print::hca237eacf39b5a37 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stderr] 7: 0x7f69c7ce4d45 - std::sys_common::backtrace::print::h90e1be5f807820fd [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stderr] 8: 0x7f69c7ce4d45 - std::panicking::default_hook::{{closure}}::h64ef54940ad062b0 [INFO] [stderr] at src/libstd/panicking.rs:204 [INFO] [stderr] 9: 0x7f69c7ce4a87 - std::panicking::default_hook::h794b8efaef8c52a7 [INFO] [stderr] at src/libstd/panicking.rs:224 [INFO] [stderr] 10: 0x7f69c833ea29 - rustc_driver::report_ice::h8cb8b057f454fc4a [INFO] [stderr] 10: 0x7fd8ab77ca29 - rustc_driver::report_ice::h8cb8b057f454fc4a [INFO] [stderr] 11: 0x7f69bbed4f96 - as core::ops::function::Fn>::call::he1745c8f27dabf43 [INFO] [stderr] 11: 0x7fd89f8d4f96 - as core::ops::function::Fn>::call::he1745c8f27dabf43 [INFO] [stderr] at /rustc/f503dc8e6998ec30e0e3a3937c0fd18331a5dc9f/src/liballoc/boxed.rs:1031 [INFO] [stderr] at /rustc/f503dc8e6998ec30e0e3a3937c0fd18331a5dc9f/src/liballoc/boxed.rs:1031 [INFO] [stderr] 12: 0x7fd89f8c9505 - proc_macro::bridge::client::::enter::{{closure}}::{{closure}}::h86b92ea63c45513f [INFO] [stderr] at /rustc/f503dc8e6998ec30e0e3a3937c0fd18331a5dc9f/src/libproc_macro/bridge/client.rs:305 [INFO] [stderr] 12: 0x7f69bbec9505 - proc_macro::bridge::client::::enter::{{closure}}::{{closure}}::h86b92ea63c45513f [INFO] [stderr] at /rustc/f503dc8e6998ec30e0e3a3937c0fd18331a5dc9f/src/libproc_macro/bridge/client.rs:305 [INFO] [stderr] 13: 0x7fd8ab123475 - std::panicking::rust_panic_with_hook::hf800da7e887fcff1 [INFO] [stderr] 13: 0x7f69c7ce5475 - std::panicking::rust_panic_with_hook::hf800da7e887fcff1 [INFO] [stderr] at src/libstd/panicking.rs:474 [INFO] [stderr] at src/libstd/panicking.rs:474 [INFO] [stderr] 14: 0x7f69c7ce4f8b - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:378 [INFO] [stderr] 14: 0x7fd8ab122f8b - rust_begin_unwind [INFO] [stderr] 15: 0x7f69c7d15f71 - core::panicking::panic_fmt::h84c37cac043e54cf [INFO] [stderr] at src/libstd/panicking.rs:378 [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 15: 0x7fd8ab153f71 - core::panicking::panic_fmt::h84c37cac043e54cf [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 16: 0x7fd8ab153b53 - core::option::expect_failed::h80007d0a5b78594a [INFO] [stderr] at src/libcore/option.rs:1203 [INFO] [stderr] 16: 0x7f69c7d15b53 - core::option::expect_failed::h80007d0a5b78594a [INFO] [stderr] at src/libcore/option.rs:1203 [INFO] [stderr] 17: 0x7fd8ad012243 - rustc_expand::expand::MacroExpander::fully_expand_fragment::h4ebff17d35540084 [INFO] [stderr] 18: 0x7fd8ad00c47a - rustc_expand::expand::MacroExpander::expand_crate::hb1325dfab2142855 [INFO] [stderr] 17: 0x7f69c9bd4243 - rustc_expand::expand::MacroExpander::fully_expand_fragment::h4ebff17d35540084 [INFO] [stderr] 18: 0x7f69c9bce47a - rustc_expand::expand::MacroExpander::expand_crate::hb1325dfab2142855 [INFO] [stderr] 19: 0x7fd8ab9746e0 - rustc_session::utils::::time::hf2dd5812257d0a8e [INFO] [stderr] 19: 0x7f69c85366e0 - rustc_session::utils::::time::hf2dd5812257d0a8e [INFO] [stderr] 20: 0x7fd8ab9ffa68 - rustc_interface::passes::configure_and_expand_inner::h4ebe4ba7edebd178 [INFO] [stderr] 20: 0x7f69c85c1a68 - rustc_interface::passes::configure_and_expand_inner::h4ebe4ba7edebd178 [INFO] [stderr] 21: 0x7fd8aba16ed3 - rustc_interface::passes::configure_and_expand::{{closure}}::h0fe935d7dd18eeba [INFO] [stderr] 22: 0x7fd8aba089c2 - rustc_data_structures::box_region::PinnedGenerator::new::h3c60250514ffbe36 [INFO] [stderr] 23: 0x7fd8ab9fe976 - rustc_interface::passes::configure_and_expand::hcd956c3a282c9efc [INFO] [stderr] 24: 0x7fd8ab931282 - rustc_interface::queries::Queries::expansion::h878add99944622a1 [INFO] [stderr] 21: 0x7f69c85d8ed3 - rustc_interface::passes::configure_and_expand::{{closure}}::h0fe935d7dd18eeba [INFO] [stderr] 22: 0x7f69c85ca9c2 - rustc_data_structures::box_region::PinnedGenerator::new::h3c60250514ffbe36 [INFO] [stderr] 23: 0x7f69c85c0976 - rustc_interface::passes::configure_and_expand::hcd956c3a282c9efc [INFO] [stderr] 24: 0x7f69c84f3282 - rustc_interface::queries::Queries::expansion::h878add99944622a1 [INFO] [stderr] 25: 0x7fd8ab7d18c4 - rustc_interface::interface::run_compiler_in_existing_thread_pool::h03ceddaf07cea30f [INFO] [stderr] 26: 0x7fd8ab780baf - syntax::attr::with_globals::hfde86dc0d570bb62 [INFO] [stderr] 25: 0x7f69c83938c4 - rustc_interface::interface::run_compiler_in_existing_thread_pool::h03ceddaf07cea30f [INFO] [stderr] 26: 0x7f69c8342baf - syntax::attr::with_globals::hfde86dc0d570bb62 [INFO] [stderr] 27: 0x7fd8ab784993 - std::sys_common::backtrace::__rust_begin_short_backtrace::h97738f183c81a076 [INFO] [stderr] 27: 0x7f69c8346993 - std::sys_common::backtrace::__rust_begin_short_backtrace::h97738f183c81a076 [INFO] [stderr] 28: 0x7fd8ab135067 - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:86 [INFO] [stderr] 29: 0x7fd8ab7d4c46 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h1585dc7fbf59bf0e [INFO] [stderr] 30: 0x7fd8ab10022f - as core::ops::function::FnOnce>::call_once::he20caec4774ac73e [INFO] [stderr] at /rustc/f503dc8e6998ec30e0e3a3937c0fd18331a5dc9f/src/liballoc/boxed.rs:1017 [INFO] [stderr] 31: 0x7fd8ab133970 - as core::ops::function::FnOnce>::call_once::h17a7698ab198b320 [INFO] [stderr] at /rustc/f503dc8e6998ec30e0e3a3937c0fd18331a5dc9f/src/liballoc/boxed.rs:1017 [INFO] [stderr] 28: 0x7f69c7cf7067 - __rust_maybe_catch_panic [INFO] [stderr] 32: 0x7fd8ab133970 - std::sys_common::thread::start_thread::hd4dda05aa096a1f7 [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 33: 0x7fd8ab133970 - std::sys::unix::thread::Thread::new::thread_start::h2ed84185a93c4609 [INFO] [stderr] at src/libstd/sys/unix/thread.rs:80 [INFO] [stderr] 34: 0x7fd8aae9a6db - start_thread [INFO] [stderr] 35: 0x7fd8aa7b788f - __clone [INFO] [stderr] 36: 0x0 - [INFO] [stderr] at src/libpanic_unwind/lib.rs:86 [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 (f503dc8e6 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] 29: 0x7f69c8396c46 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h1585dc7fbf59bf0e [INFO] [stderr] 30: 0x7f69c7cc222f - as core::ops::function::FnOnce>::call_once::he20caec4774ac73e [INFO] [stderr] at /rustc/f503dc8e6998ec30e0e3a3937c0fd18331a5dc9f/src/liballoc/boxed.rs:1017 [INFO] [stderr] 31: 0x7f69c7cf5970 - as core::ops::function::FnOnce>::call_once::h17a7698ab198b320 [INFO] [stderr] at /rustc/f503dc8e6998ec30e0e3a3937c0fd18331a5dc9f/src/liballoc/boxed.rs:1017 [INFO] [stderr] 32: 0x7f69c7cf5970 - std::sys_common::thread::start_thread::hd4dda05aa096a1f7 [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 33: 0x7f69c7cf5970 - std::sys::unix::thread::Thread::new::thread_start::h2ed84185a93c4609 [INFO] [stderr] at src/libstd/sys/unix/thread.rs:80 [INFO] [stderr] 34: 0x7f69c7a5c6db - start_thread [INFO] [stderr] 35: 0x7f69c737988f - __clone [INFO] [stderr] 36: 0x0 - [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [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 (f503dc8e6 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] 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" "4829b11d475bacf381001a4c31b2426eb6e0cfec6d6fa7c34571d62f082dd4a0"` [INFO] running `"docker" "rm" "-f" "4829b11d475bacf381001a4c31b2426eb6e0cfec6d6fa7c34571d62f082dd4a0"` [INFO] [stdout] 4829b11d475bacf381001a4c31b2426eb6e0cfec6d6fa7c34571d62f082dd4a0