[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#c846f8a7dc7af09647f397f047db9cc81acb60bd for pr-69129 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTrueWarg%2Fgrrs" "/workspace/builds/worker-14/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/TrueWarg/grrs on toolchain c846f8a7dc7af09647f397f047db9cc81acb60bd [INFO] running `"/workspace/cargo-home/bin/cargo" "+c846f8a7dc7af09647f397f047db9cc81acb60bd" "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-14/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" "+c846f8a7dc7af09647f397f047db9cc81acb60bd" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+c846f8a7dc7af09647f397f047db9cc81acb60bd" "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] 5631a6a340265ac558a1a8657ad9ed4af541fbb3a89502ece8db2485c34d1327 [INFO] running `"docker" "start" "-a" "5631a6a340265ac558a1a8657ad9ed4af541fbb3a89502ece8db2485c34d1327"` [INFO] [stderr] Compiling proc-macro2 v1.0.5 [INFO] [stderr] Compiling bitflags v1.2.0 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Compiling quote v1.0.2 [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:454:36 [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:454:36 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x7fb1f56959f4 - backtrace::backtrace::libunwind::trace::h8eb2a132b49bda58 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.44/src/backtrace/libunwind.rs:86 [INFO] [stderr] 1: 0x7fb1f56959f4 - backtrace::backtrace::trace_unsynchronized::h3845175583436f98 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.44/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x7fb1f56959f4 - std::sys_common::backtrace::_print_fmt::h618f0c1ddacdbc4c [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stderr] 3: 0x7fb1f56959f4 - ::fmt::h48fa95c1498ac15f [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] 4: 0x7fb1f56ceb9c - core::fmt::write::h4cf3e4309e70d523 [INFO] [stderr] at src/libcore/fmt/mod.rs:1052 [INFO] [stderr] 5: 0x7fb1f5687357 - std::io::Write::write_fmt::hfb58fca80a7ab04f [INFO] [stderr] at src/libstd/io/mod.rs:1428 [INFO] [stderr] 6: 0x7fb1f569a7e5 - std::sys_common::backtrace::_print::he952678a4a17fbb3 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stderr] 7: 0x7fb1f569a7e5 - std::sys_common::backtrace::print::h2c1246bd16b522cf [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stderr] 8: 0x7fb1f569a7e5 - std::panicking::default_hook::{{closure}}::h6910ef59d991b397 [INFO] [stderr] at src/libstd/panicking.rs:204 [INFO] [stderr] 9: 0x7fb1f569a526 - std::panicking::default_hook::h66112fa76f17267a [INFO] [stderr] at src/libstd/panicking.rs:224 [INFO] [stderr] 10: 0x7fb1f5d08439 - rustc_driver::report_ice::h1c87436d4d8eb9e8 [INFO] [stderr] 11: 0x7fb1e9cb4086 - as core::ops::function::Fn>::call::h2685dabe946ec08b [INFO] [stderr] at /rustc/c846f8a7dc7af09647f397f047db9cc81acb60bd/src/liballoc/boxed.rs:1031 [INFO] [stderr] 12: 0x7fb1e9ca7c45 - proc_macro::bridge::client::::enter::{{closure}}::{{closure}}::hdd54b699fb4a3a4f [INFO] [stderr] at /rustc/c846f8a7dc7af09647f397f047db9cc81acb60bd/src/libproc_macro/bridge/client.rs:305 [INFO] [stderr] 13: 0x7fb1f569af15 - std::panicking::rust_panic_with_hook::h61275d516bdee914 [INFO] [stderr] at src/libstd/panicking.rs:474 [INFO] [stderr] 14: 0x7fb1f569aa2b - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:378 [INFO] [stderr] 15: 0x7fb1f56cb701 - core::panicking::panic_fmt::he22647be94594ffd [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 16: 0x7fb1f56cb2e3 - core::option::expect_failed::h69da0a20610dbb9c [INFO] [stderr] at src/libcore/option.rs:1203 [INFO] [stderr] 17: 0x7fb1f7608563 - rustc_expand::expand::MacroExpander::fully_expand_fragment::h536c3ebddd61eede [INFO] [stderr] 18: 0x7fb1f7601ad0 - rustc_expand::expand::MacroExpander::expand_crate::h588b857e566254a7 [INFO] [stderr] 0: 0x7f9a54eb69f4 - backtrace::backtrace::libunwind::trace::h8eb2a132b49bda58 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.44/src/backtrace/libunwind.rs:86 [INFO] [stderr] 1: 0x7f9a54eb69f4 - backtrace::backtrace::trace_unsynchronized::h3845175583436f98 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.44/src/backtrace/mod.rs:66 [INFO] [stderr] 19: 0x7fb1f5f0014f - rustc_session::utils::::time::h4f784ca1fb995332 [INFO] [stderr] 2: 0x7f9a54eb69f4 - std::sys_common::backtrace::_print_fmt::h618f0c1ddacdbc4c [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stderr] 3: 0x7f9a54eb69f4 - ::fmt::h48fa95c1498ac15f [INFO] [stderr] 20: 0x7fb1f5fb01d1 - rustc_interface::passes::configure_and_expand_inner::ha1681209c7d9fd1d [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] 21: 0x7fb1f5eb797d - rustc_interface::passes::configure_and_expand::{{closure}}::h6dca798ad2b73a58 [INFO] [stderr] 22: 0x7fb1f5ea8432 - rustc_data_structures::box_region::PinnedGenerator::new::hacf475f512c6694a [INFO] [stderr] 23: 0x7fb1f5faf2a9 - rustc_interface::passes::configure_and_expand::hcb2bb3ebc260268d [INFO] [stderr] 24: 0x7fb1f5ed5291 - rustc_interface::queries::Queries::expansion::ha9fd36dd060816f6 [INFO] [stderr] 25: 0x7fb1f5d7250c - rustc_interface::interface::run_compiler_in_existing_thread_pool::hbe2db28052414d7e [INFO] [stderr] 26: 0x7fb1f5d2aeed - scoped_tls::ScopedKey::set::hc338633d4c02eac0 [INFO] [stderr] 27: 0x7fb1f5d97242 - syntax::attr::with_globals::h40767d9448737984 [INFO] [stderr] 28: 0x7fb1f5d2c7d3 - std::sys_common::backtrace::__rust_begin_short_backtrace::h1f40659b9533a1bb [INFO] [stderr] 29: 0x7fb1f56ac807 - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:86 [INFO] [stderr] 30: 0x7fb1f5d748c6 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h1593a0384a25522d [INFO] [stderr] 31: 0x7fb1f56776df - as core::ops::function::FnOnce>::call_once::h7d6fb5c5302c6f4a [INFO] [stderr] at /rustc/c846f8a7dc7af09647f397f047db9cc81acb60bd/src/liballoc/boxed.rs:1017 [INFO] [stderr] 32: 0x7fb1f56ab110 - as core::ops::function::FnOnce>::call_once::hdc578f2a9216794f [INFO] [stderr] 4: 0x7f9a54eefb9c - core::fmt::write::h4cf3e4309e70d523 [INFO] [stderr] at src/libcore/fmt/mod.rs:1052 [INFO] [stderr] 5: 0x7f9a54ea8357 - std::io::Write::write_fmt::hfb58fca80a7ab04f [INFO] [stderr] at src/libstd/io/mod.rs:1428 [INFO] [stderr] 6: 0x7f9a54ebb7e5 - std::sys_common::backtrace::_print::he952678a4a17fbb3 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stderr] 7: 0x7f9a54ebb7e5 - std::sys_common::backtrace::print::h2c1246bd16b522cf [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stderr] 8: 0x7f9a54ebb7e5 - std::panicking::default_hook::{{closure}}::h6910ef59d991b397 [INFO] [stderr] at src/libstd/panicking.rs:204 [INFO] [stderr] 9: 0x7f9a54ebb526 - std::panicking::default_hook::h66112fa76f17267a [INFO] [stderr] at src/libstd/panicking.rs:224 [INFO] [stderr] 10: 0x7f9a55529439 - rustc_driver::report_ice::h1c87436d4d8eb9e8 [INFO] [stderr] at /rustc/c846f8a7dc7af09647f397f047db9cc81acb60bd/src/liballoc/boxed.rs:1017 [INFO] [stderr] 33: 0x7fb1f56ab110 - std::sys_common::thread::start_thread::h4afdd9803f843f30 [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 34: 0x7fb1f56ab110 - std::sys::unix::thread::Thread::new::thread_start::h9c49570423ba6930 [INFO] [stderr] at src/libstd/sys/unix/thread.rs:80 [INFO] [stderr] 35: 0x7fb1f54126db - start_thread [INFO] [stderr] 36: 0x7fb1f4d2f88f - __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 (c846f8a7d 2020-02-13) 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] 11: 0x7f9a496b4086 - as core::ops::function::Fn>::call::h2685dabe946ec08b [INFO] [stderr] at /rustc/c846f8a7dc7af09647f397f047db9cc81acb60bd/src/liballoc/boxed.rs:1031 [INFO] [stderr] 12: 0x7f9a496a7c45 - proc_macro::bridge::client::::enter::{{closure}}::{{closure}}::hdd54b699fb4a3a4f [INFO] [stderr] at /rustc/c846f8a7dc7af09647f397f047db9cc81acb60bd/src/libproc_macro/bridge/client.rs:305 [INFO] [stderr] 13: 0x7f9a54ebbf15 - std::panicking::rust_panic_with_hook::h61275d516bdee914 [INFO] [stderr] at src/libstd/panicking.rs:474 [INFO] [stderr] 14: 0x7f9a54ebba2b - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:378 [INFO] [stderr] 15: 0x7f9a54eec701 - core::panicking::panic_fmt::he22647be94594ffd [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 16: 0x7f9a54eec2e3 - core::option::expect_failed::h69da0a20610dbb9c [INFO] [stderr] at src/libcore/option.rs:1203 [INFO] [stderr] 17: 0x7f9a56e29563 - rustc_expand::expand::MacroExpander::fully_expand_fragment::h536c3ebddd61eede [INFO] [stderr] 18: 0x7f9a56e22ad0 - rustc_expand::expand::MacroExpander::expand_crate::h588b857e566254a7 [INFO] [stderr] 19: 0x7f9a5572114f - rustc_session::utils::::time::h4f784ca1fb995332 [INFO] [stderr] 20: 0x7f9a557d11d1 - rustc_interface::passes::configure_and_expand_inner::ha1681209c7d9fd1d [INFO] [stderr] 21: 0x7f9a556d897d - rustc_interface::passes::configure_and_expand::{{closure}}::h6dca798ad2b73a58 [INFO] [stderr] 22: 0x7f9a556c9432 - rustc_data_structures::box_region::PinnedGenerator::new::hacf475f512c6694a [INFO] [stderr] 23: 0x7f9a557d02a9 - rustc_interface::passes::configure_and_expand::hcb2bb3ebc260268d [INFO] [stderr] 24: 0x7f9a556f6291 - rustc_interface::queries::Queries::expansion::ha9fd36dd060816f6 [INFO] [stderr] 25: 0x7f9a5559350c - rustc_interface::interface::run_compiler_in_existing_thread_pool::hbe2db28052414d7e [INFO] [stderr] 26: 0x7f9a5554beed - scoped_tls::ScopedKey::set::hc338633d4c02eac0 [INFO] [stderr] 27: 0x7f9a555b8242 - syntax::attr::with_globals::h40767d9448737984 [INFO] [stderr] 28: 0x7f9a5554d7d3 - std::sys_common::backtrace::__rust_begin_short_backtrace::h1f40659b9533a1bb [INFO] [stderr] 29: 0x7f9a54ecd807 - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:86 [INFO] [stderr] 30: 0x7f9a555958c6 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h1593a0384a25522d [INFO] [stderr] 31: 0x7f9a54e986df - as core::ops::function::FnOnce>::call_once::h7d6fb5c5302c6f4a [INFO] [stderr] at /rustc/c846f8a7dc7af09647f397f047db9cc81acb60bd/src/liballoc/boxed.rs:1017 [INFO] [stderr] 32: 0x7f9a54ecc110 - as core::ops::function::FnOnce>::call_once::hdc578f2a9216794f [INFO] [stderr] at /rustc/c846f8a7dc7af09647f397f047db9cc81acb60bd/src/liballoc/boxed.rs:1017 [INFO] [stderr] 33: 0x7f9a54ecc110 - std::sys_common::thread::start_thread::h4afdd9803f843f30 [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 34: 0x7f9a54ecc110 - std::sys::unix::thread::Thread::new::thread_start::h9c49570423ba6930 [INFO] [stderr] at src/libstd/sys/unix/thread.rs:80 [INFO] [stderr] 35: 0x7f9a54c336db - start_thread [INFO] [stderr] 36: 0x7f9a5455088f - __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 (c846f8a7d 2020-02-13) 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: aborting due to previous error [INFO] [stderr] [INFO] [stderr] error: could not compile `grrs`. [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" "5631a6a340265ac558a1a8657ad9ed4af541fbb3a89502ece8db2485c34d1327"` [INFO] running `"docker" "rm" "-f" "5631a6a340265ac558a1a8657ad9ed4af541fbb3a89502ece8db2485c34d1327"` [INFO] [stdout] 5631a6a340265ac558a1a8657ad9ed4af541fbb3a89502ece8db2485c34d1327