[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#be493fe8cc40c3d3f6030a1313c1ff747fce770d for pr-69129 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTrueWarg%2Fgrrs" "/workspace/builds/worker-7/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/TrueWarg/grrs on toolchain be493fe8cc40c3d3f6030a1313c1ff747fce770d [INFO] running `"/workspace/cargo-home/bin/cargo" "+be493fe8cc40c3d3f6030a1313c1ff747fce770d" "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-7/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" "+be493fe8cc40c3d3f6030a1313c1ff747fce770d" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+be493fe8cc40c3d3f6030a1313c1ff747fce770d" "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] e0e0f48a4e0d79543cfcc3e5dfaee3164a7de289dfd3f9904a317de5554dae0f [INFO] running `"docker" "start" "-a" "e0e0f48a4e0d79543cfcc3e5dfaee3164a7de289dfd3f9904a317de5554dae0f"` [INFO] [stderr] Compiling proc-macro2 v1.0.5 [INFO] [stderr] Compiling syn 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 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] 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] stack backtrace: [INFO] [stderr] thread 'rustc' panicked at '`derive` attribute should exist', src/librustc_expand/expand.rs:454:36 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x7f2a2d5b7a04 - backtrace::backtrace::libunwind::trace::h85814ed5761b405b [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.44/src/backtrace/libunwind.rs:86 [INFO] [stderr] 1: 0x7f2a2d5b7a04 - backtrace::backtrace::trace_unsynchronized::h7e14b55873159a50 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.44/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x7f2a2d5b7a04 - std::sys_common::backtrace::_print_fmt::h06984e0f03402a64 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stderr] 3: 0x7f2a2d5b7a04 - ::fmt::h54c9889fb992fb45 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] 0: 0x7f6fbb507a04 - backtrace::backtrace::libunwind::trace::h85814ed5761b405b [INFO] [stderr] 4: 0x7f2a2d5f0bac - core::fmt::write::h07730eab2db38382 [INFO] [stderr] at src/libcore/fmt/mod.rs:1052 [INFO] [stderr] 5: 0x7f2a2d5a9367 - std::io::Write::write_fmt::hbed464fdb7564829 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.44/src/backtrace/libunwind.rs:86 [INFO] [stderr] at src/libstd/io/mod.rs:1428 [INFO] [stderr] 6: 0x7f2a2d5bc7f5 - std::sys_common::backtrace::_print::h809bdb75f2567ffd [INFO] [stderr] 1: 0x7f6fbb507a04 - backtrace::backtrace::trace_unsynchronized::h7e14b55873159a50 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stderr] 7: 0x7f2a2d5bc7f5 - std::sys_common::backtrace::print::hd24101ae6893de76 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.44/src/backtrace/mod.rs:66 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stderr] 8: 0x7f2a2d5bc7f5 - std::panicking::default_hook::{{closure}}::hb2df444c384c9d7c [INFO] [stderr] 2: 0x7f6fbb507a04 - std::sys_common::backtrace::_print_fmt::h06984e0f03402a64 [INFO] [stderr] at src/libstd/panicking.rs:204 [INFO] [stderr] 9: 0x7f2a2d5bc536 - std::panicking::default_hook::hee61a28e9920f483 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stderr] at src/libstd/panicking.rs:224 [INFO] [stderr] 3: 0x7f6fbb507a04 - ::fmt::h54c9889fb992fb45 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] 4: 0x7f6fbb540bac - core::fmt::write::h07730eab2db38382 [INFO] [stderr] at src/libcore/fmt/mod.rs:1052 [INFO] [stderr] 10: 0x7f2a2dc2a099 - rustc_driver::report_ice::hda9192964f6e05f2 [INFO] [stderr] 5: 0x7f6fbb4f9367 - std::io::Write::write_fmt::hbed464fdb7564829 [INFO] [stderr] at src/libstd/io/mod.rs:1428 [INFO] [stderr] 6: 0x7f6fbb50c7f5 - std::sys_common::backtrace::_print::h809bdb75f2567ffd [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stderr] 7: 0x7f6fbb50c7f5 - std::sys_common::backtrace::print::hd24101ae6893de76 [INFO] [stderr] 11: 0x7f2a21cb3086 - as core::ops::function::Fn>::call::h98137b14a719e101 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stderr] at /rustc/be493fe8cc40c3d3f6030a1313c1ff747fce770d/src/liballoc/boxed.rs:1031 [INFO] [stderr] 8: 0x7f6fbb50c7f5 - std::panicking::default_hook::{{closure}}::hb2df444c384c9d7c [INFO] [stderr] at src/libstd/panicking.rs:204 [INFO] [stderr] 9: 0x7f6fbb50c536 - std::panicking::default_hook::hee61a28e9920f483 [INFO] [stderr] at src/libstd/panicking.rs:224 [INFO] [stderr] 10: 0x7f6fbbb7a099 - rustc_driver::report_ice::hda9192964f6e05f2 [INFO] [stderr] 12: 0x7f2a21ca6c35 - proc_macro::bridge::client::::enter::{{closure}}::{{closure}}::h254ead4dd196ee24 [INFO] [stderr] at /rustc/be493fe8cc40c3d3f6030a1313c1ff747fce770d/src/libproc_macro/bridge/client.rs:305 [INFO] [stderr] 13: 0x7f2a2d5bcf25 - std::panicking::rust_panic_with_hook::h4b802d420faaf7c4 [INFO] [stderr] at src/libstd/panicking.rs:474 [INFO] [stderr] 14: 0x7f2a2d5bca3b - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:378 [INFO] [stderr] 15: 0x7f2a2d5ed711 - core::panicking::panic_fmt::h14dd4a2469d1f31f [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 16: 0x7f2a2d5ed2f3 - core::option::expect_failed::h8893cf293949dcc3 [INFO] [stderr] at src/libcore/option.rs:1203 [INFO] [stderr] 11: 0x7f6fafcb3086 - as core::ops::function::Fn>::call::h98137b14a719e101 [INFO] [stderr] at /rustc/be493fe8cc40c3d3f6030a1313c1ff747fce770d/src/liballoc/boxed.rs:1031 [INFO] [stderr] 17: 0x7f2a2f52ecc3 - rustc_expand::expand::MacroExpander::fully_expand_fragment::h92ab94d4b30dcb86 [INFO] [stderr] 18: 0x7f2a2f528230 - rustc_expand::expand::MacroExpander::expand_crate::h6c689664d0e462b5 [INFO] [stderr] 19: 0x7f2a2de210bf - rustc_session::utils::::time::h093a91ce70c6abb9 [INFO] [stderr] 12: 0x7f6fafca6c35 - proc_macro::bridge::client::::enter::{{closure}}::{{closure}}::h254ead4dd196ee24 [INFO] [stderr] 20: 0x7f2a2ded2051 - rustc_interface::passes::configure_and_expand_inner::h557d2398bf939ff9 [INFO] [stderr] at /rustc/be493fe8cc40c3d3f6030a1313c1ff747fce770d/src/libproc_macro/bridge/client.rs:305 [INFO] [stderr] 21: 0x7f2a2ddd9b6d - rustc_interface::passes::configure_and_expand::{{closure}}::h6f53ff42049967fd [INFO] [stderr] 13: 0x7f6fbb50cf25 - std::panicking::rust_panic_with_hook::h4b802d420faaf7c4 [INFO] [stderr] 22: 0x7f2a2ddca622 - rustc_data_structures::box_region::PinnedGenerator::new::h0f99e083dd25d2e3 [INFO] [stderr] 23: 0x7f2a2ded1129 - rustc_interface::passes::configure_and_expand::hff584a00e225b89c [INFO] [stderr] at src/libstd/panicking.rs:474 [INFO] [stderr] 24: 0x7f2a2ddf6f11 - rustc_interface::queries::Queries::expansion::h437a2afbf8bd285f [INFO] [stderr] 14: 0x7f6fbb50ca3b - rust_begin_unwind [INFO] [stderr] 25: 0x7f2a2dc9442c - rustc_interface::interface::run_compiler_in_existing_thread_pool::h944f57b07a0b3d8c [INFO] [stderr] at src/libstd/panicking.rs:378 [INFO] [stderr] 15: 0x7f6fbb53d711 - core::panicking::panic_fmt::h14dd4a2469d1f31f [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 26: 0x7f2a2dc4ca1d - scoped_tls::ScopedKey::set::he8d9884af69b2c77 [INFO] [stderr] 16: 0x7f6fbb53d2f3 - core::option::expect_failed::h8893cf293949dcc3 [INFO] [stderr] at src/libcore/option.rs:1203 [INFO] [stderr] 17: 0x7f6fbd47ecc3 - rustc_expand::expand::MacroExpander::fully_expand_fragment::h92ab94d4b30dcb86 [INFO] [stderr] 18: 0x7f6fbd478230 - rustc_expand::expand::MacroExpander::expand_crate::h6c689664d0e462b5 [INFO] [stderr] 19: 0x7f6fbbd710bf - rustc_session::utils::::time::h093a91ce70c6abb9 [INFO] [stderr] 20: 0x7f6fbbe22051 - rustc_interface::passes::configure_and_expand_inner::h557d2398bf939ff9 [INFO] [stderr] 21: 0x7f6fbbd29b6d - rustc_interface::passes::configure_and_expand::{{closure}}::h6f53ff42049967fd [INFO] [stderr] 22: 0x7f6fbbd1a622 - rustc_data_structures::box_region::PinnedGenerator::new::h0f99e083dd25d2e3 [INFO] [stderr] 23: 0x7f6fbbe21129 - rustc_interface::passes::configure_and_expand::hff584a00e225b89c [INFO] [stderr] 24: 0x7f6fbbd46f11 - rustc_interface::queries::Queries::expansion::h437a2afbf8bd285f [INFO] [stderr] 25: 0x7f6fbbbe442c - rustc_interface::interface::run_compiler_in_existing_thread_pool::h944f57b07a0b3d8c [INFO] [stderr] 26: 0x7f6fbbb9ca1d - scoped_tls::ScopedKey::set::he8d9884af69b2c77 [INFO] [stderr] 27: 0x7f6fbbc09cb2 - syntax::attr::with_globals::hc23844e847a83435 [INFO] [stderr] 28: 0x7f6fbbbd40b3 - std::sys_common::backtrace::__rust_begin_short_backtrace::h1a9027fda75c9962 [INFO] [stderr] 27: 0x7f2a2dcb9cb2 - syntax::attr::with_globals::hc23844e847a83435 [INFO] [stderr] 28: 0x7f2a2dc840b3 - std::sys_common::backtrace::__rust_begin_short_backtrace::h1a9027fda75c9962 [INFO] [stderr] 29: 0x7f6fbb51e817 - __rust_maybe_catch_panic [INFO] [stderr] 29: 0x7f2a2d5ce817 - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:86 [INFO] [stderr] at src/libpanic_unwind/lib.rs:86 [INFO] [stderr] 30: 0x7f2a2dc971a6 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h0597d2c025b5c6c8 [INFO] [stderr] 30: 0x7f6fbbbe71a6 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h0597d2c025b5c6c8 [INFO] [stderr] 31: 0x7f2a2d5996ef - as core::ops::function::FnOnce>::call_once::hbf78f9d96983426c [INFO] [stderr] at /rustc/be493fe8cc40c3d3f6030a1313c1ff747fce770d/src/liballoc/boxed.rs:1017 [INFO] [stderr] 31: 0x7f6fbb4e96ef - as core::ops::function::FnOnce>::call_once::hbf78f9d96983426c [INFO] [stderr] 32: 0x7f2a2d5cd120 - as core::ops::function::FnOnce>::call_once::hc024c56a3e117233 [INFO] [stderr] at /rustc/be493fe8cc40c3d3f6030a1313c1ff747fce770d/src/liballoc/boxed.rs:1017 [INFO] [stderr] at /rustc/be493fe8cc40c3d3f6030a1313c1ff747fce770d/src/liballoc/boxed.rs:1017 [INFO] [stderr] 33: 0x7f2a2d5cd120 - std::sys_common::thread::start_thread::h2764f7f075fe2ddd [INFO] [stderr] 32: 0x7f6fbb51d120 - as core::ops::function::FnOnce>::call_once::hc024c56a3e117233 [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 34: 0x7f2a2d5cd120 - std::sys::unix::thread::Thread::new::thread_start::hb7354294088216f3 [INFO] [stderr] at /rustc/be493fe8cc40c3d3f6030a1313c1ff747fce770d/src/liballoc/boxed.rs:1017 [INFO] [stderr] at src/libstd/sys/unix/thread.rs:80 [INFO] [stderr] 35: 0x7f2a2d3346db - start_thread [INFO] [stderr] 33: 0x7f6fbb51d120 - std::sys_common::thread::start_thread::h2764f7f075fe2ddd [INFO] [stderr] 36: 0x7f2a2cc5188f - __clone [INFO] [stderr] 37: 0x0 - [INFO] [stderr] [INFO] [stderr] error: internal compiler error: unexpected panic [INFO] [stderr] [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [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] 34: 0x7f6fbb51d120 - std::sys::unix::thread::Thread::new::thread_start::hb7354294088216f3 [INFO] [stderr] [INFO] [stderr] note: rustc 1.43.0-nightly (be493fe8c 2020-02-13) running on x86_64-unknown-linux-gnu [INFO] [stderr] [INFO] [stderr] note: compiler flags: -C debuginfo=2 [INFO] [stderr] at src/libstd/sys/unix/thread.rs:80 [INFO] [stderr] [INFO] [stderr] note: some of the compiler flags provided by cargo are hidden [INFO] [stderr] [INFO] [stderr] 35: 0x7f6fbb2846db - start_thread [INFO] [stderr] query stack during panic: [INFO] [stderr] end of query stack [INFO] [stderr] 36: 0x7f6fbaba188f - __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 (be493fe8c 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] 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" "e0e0f48a4e0d79543cfcc3e5dfaee3164a7de289dfd3f9904a317de5554dae0f"` [INFO] running `"docker" "rm" "-f" "e0e0f48a4e0d79543cfcc3e5dfaee3164a7de289dfd3f9904a317de5554dae0f"` [INFO] [stdout] e0e0f48a4e0d79543cfcc3e5dfaee3164a7de289dfd3f9904a317de5554dae0f