[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#eaa02f599f651246d5d1b99e7a4c6fa8d04bc9dc for pr-69560 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTrueWarg%2Fgrrs" "/workspace/builds/worker-4/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/TrueWarg/grrs on toolchain eaa02f599f651246d5d1b99e7a4c6fa8d04bc9dc [INFO] running `"/workspace/cargo-home/bin/cargo" "+eaa02f599f651246d5d1b99e7a4c6fa8d04bc9dc" "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-4/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" "+eaa02f599f651246d5d1b99e7a4c6fa8d04bc9dc" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+eaa02f599f651246d5d1b99e7a4c6fa8d04bc9dc" "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] 3ffcb9793140fe575ae4eca4fb47c3a6ebf7ed74cf8126e97c97d835dced8ae1 [INFO] running `"docker" "start" "-a" "3ffcb9793140fe575ae4eca4fb47c3a6ebf7ed74cf8126e97c97d835dced8ae1"` [INFO] [stderr] Compiling syn v1.0.5 [INFO] [stderr] Compiling proc-macro2 v1.0.5 [INFO] [stderr] Checking atty v0.2.13 [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] 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] thread 'rustc' panicked at '`derive` attribute should exist', src/librustc_expand/expand.rs:507:13 [INFO] [stderr] stack backtrace: [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x7f22a9b01004 - backtrace::backtrace::libunwind::trace::h9969d01c3d7ddfdc [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.44/src/backtrace/libunwind.rs:86 [INFO] [stderr] 0: 0x7fc4102ce004 - backtrace::backtrace::libunwind::trace::h9969d01c3d7ddfdc [INFO] [stderr] 1: 0x7f22a9b01004 - backtrace::backtrace::trace_unsynchronized::h7a2ab063e77952ab [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.44/src/backtrace/libunwind.rs:86 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.44/src/backtrace/mod.rs:66 [INFO] [stderr] 1: 0x7fc4102ce004 - backtrace::backtrace::trace_unsynchronized::h7a2ab063e77952ab [INFO] [stderr] 2: 0x7f22a9b01004 - std::sys_common::backtrace::_print_fmt::h1b217822a512fc5b [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.44/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x7fc4102ce004 - std::sys_common::backtrace::_print_fmt::h1b217822a512fc5b [INFO] [stderr] 3: 0x7f22a9b01004 - ::fmt::h96fb4331ad79020d [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] 3: 0x7fc4102ce004 - ::fmt::h96fb4331ad79020d [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] 4: 0x7f22a9b3a28c - core::fmt::write::hc201330da9c33c5d [INFO] [stderr] at src/libcore/fmt/mod.rs:1053 [INFO] [stderr] 5: 0x7f22a9af2bd7 - std::io::Write::write_fmt::h309332b527674af9 [INFO] [stderr] 4: 0x7fc41030728c - core::fmt::write::hc201330da9c33c5d [INFO] [stderr] at src/libcore/fmt/mod.rs:1053 [INFO] [stderr] 5: 0x7fc4102bfbd7 - std::io::Write::write_fmt::h309332b527674af9 [INFO] [stderr] at src/libstd/io/mod.rs:1428 [INFO] [stderr] 6: 0x7fc4102d2cf5 - std::sys_common::backtrace::_print::h9ef4e37c06092ebe [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stderr] 7: 0x7fc4102d2cf5 - std::sys_common::backtrace::print::h2a9175f5cd9eccf0 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stderr] 8: 0x7fc4102d2cf5 - std::panicking::default_hook::{{closure}}::ha832c9ee735a1b99 [INFO] [stderr] at src/libstd/panicking.rs:204 [INFO] [stderr] 9: 0x7fc4102d2a37 - std::panicking::default_hook::hddac80d07a5399db [INFO] [stderr] at src/libstd/panicking.rs:224 [INFO] [stderr] at src/libstd/io/mod.rs:1428 [INFO] [stderr] 6: 0x7f22a9b05cf5 - std::sys_common::backtrace::_print::h9ef4e37c06092ebe [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stderr] 7: 0x7f22a9b05cf5 - std::sys_common::backtrace::print::h2a9175f5cd9eccf0 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stderr] 8: 0x7f22a9b05cf5 - std::panicking::default_hook::{{closure}}::ha832c9ee735a1b99 [INFO] [stderr] at src/libstd/panicking.rs:204 [INFO] [stderr] 9: 0x7f22a9b05a37 - std::panicking::default_hook::hddac80d07a5399db [INFO] [stderr] at src/libstd/panicking.rs:224 [INFO] [stderr] 10: 0x7fc4109295a9 - rustc_driver::report_ice::hd8a766ca0cf22c52 [INFO] [stderr] 10: 0x7f22aa15c5a9 - rustc_driver::report_ice::hd8a766ca0cf22c52 [INFO] [stderr] 11: 0x7fc404ad6f86 - as core::ops::function::Fn>::call::h376edd1d050772ba [INFO] [stderr] at /rustc/eaa02f599f651246d5d1b99e7a4c6fa8d04bc9dc/src/liballoc/boxed.rs:1031 [INFO] [stderr] 11: 0x7f229e2d6f86 - as core::ops::function::Fn>::call::h376edd1d050772ba [INFO] [stderr] at /rustc/eaa02f599f651246d5d1b99e7a4c6fa8d04bc9dc/src/liballoc/boxed.rs:1031 [INFO] [stderr] 12: 0x7fc404acb505 - proc_macro::bridge::client::::enter::{{closure}}::{{closure}}::h9cda19f2a2d26871 [INFO] [stderr] at /rustc/eaa02f599f651246d5d1b99e7a4c6fa8d04bc9dc/src/libproc_macro/bridge/client.rs:305 [INFO] [stderr] 13: 0x7fc4102d3425 - std::panicking::rust_panic_with_hook::haa6a112655213edb [INFO] [stderr] at src/libstd/panicking.rs:474 [INFO] [stderr] 14: 0x7fc4102d2f3b - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:378 [INFO] [stderr] 15: 0x7fc410303f21 - core::panicking::panic_fmt::hcd08174c8e23fb34 [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 16: 0x7fc410303b03 - core::option::expect_failed::h977bbaae0fe269f9 [INFO] [stderr] at src/libcore/option.rs:1203 [INFO] [stderr] 12: 0x7f229e2cb505 - proc_macro::bridge::client::::enter::{{closure}}::{{closure}}::h9cda19f2a2d26871 [INFO] [stderr] at /rustc/eaa02f599f651246d5d1b99e7a4c6fa8d04bc9dc/src/libproc_macro/bridge/client.rs:305 [INFO] [stderr] 17: 0x7fc4121bb1af - rustc_expand::expand::MacroExpander::fully_expand_fragment::hd75c822bbe32ff0c [INFO] [stderr] 13: 0x7f22a9b06425 - std::panicking::rust_panic_with_hook::haa6a112655213edb [INFO] [stderr] at src/libstd/panicking.rs:474 [INFO] [stderr] 14: 0x7f22a9b05f3b - rust_begin_unwind [INFO] [stderr] 18: 0x7fc4121b552a - rustc_expand::expand::MacroExpander::expand_crate::ha2adafa9344952dc [INFO] [stderr] at src/libstd/panicking.rs:378 [INFO] [stderr] 19: 0x7fc410b1ff30 - rustc_session::utils::::time::hed28e522d7af32e9 [INFO] [stderr] 15: 0x7f22a9b36f21 - core::panicking::panic_fmt::hcd08174c8e23fb34 [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 20: 0x7fc410bab288 - rustc_interface::passes::configure_and_expand_inner::h40c68a64a1c89067 [INFO] [stderr] 16: 0x7f22a9b36b03 - core::option::expect_failed::h977bbaae0fe269f9 [INFO] [stderr] 21: 0x7fc410bc2573 - rustc_interface::passes::configure_and_expand::{{closure}}::h34598fd2395dcaaa [INFO] [stderr] at src/libcore/option.rs:1203 [INFO] [stderr] 17: 0x7f22ab9ee1af - rustc_expand::expand::MacroExpander::fully_expand_fragment::hd75c822bbe32ff0c [INFO] [stderr] 22: 0x7fc410bb41e2 - rustc_data_structures::box_region::PinnedGenerator::new::h8d4dd4fe52f2aebb [INFO] [stderr] 18: 0x7f22ab9e852a - rustc_expand::expand::MacroExpander::expand_crate::ha2adafa9344952dc [INFO] [stderr] 23: 0x7fc410baa196 - rustc_interface::passes::configure_and_expand::h45a12349d97e34ea [INFO] [stderr] 24: 0x7fc410adce52 - rustc_interface::queries::Queries::expansion::hc68980980a4088ee [INFO] [stderr] 19: 0x7f22aa352f30 - rustc_session::utils::::time::hed28e522d7af32e9 [INFO] [stderr] 25: 0x7fc41097dec4 - rustc_interface::interface::run_compiler_in_existing_thread_pool::ha1bc47351ff03c91 [INFO] [stderr] 20: 0x7f22aa3de288 - rustc_interface::passes::configure_and_expand_inner::h40c68a64a1c89067 [INFO] [stderr] 26: 0x7fc41092d72f - syntax::attr::with_globals::h9f708a5e8993f790 [INFO] [stderr] 21: 0x7f22aa3f5573 - rustc_interface::passes::configure_and_expand::{{closure}}::h34598fd2395dcaaa [INFO] [stderr] 27: 0x7fc410931673 - std::sys_common::backtrace::__rust_begin_short_backtrace::h6d41c0ce8cff63bc [INFO] [stderr] 22: 0x7f22aa3e71e2 - rustc_data_structures::box_region::PinnedGenerator::new::h8d4dd4fe52f2aebb [INFO] [stderr] 28: 0x7fc4102e5017 - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:86 [INFO] [stderr] 23: 0x7f22aa3dd196 - rustc_interface::passes::configure_and_expand::h45a12349d97e34ea [INFO] [stderr] 29: 0x7fc4109817d6 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hf3d21f84c8ee206c [INFO] [stderr] 24: 0x7f22aa30fe52 - rustc_interface::queries::Queries::expansion::hc68980980a4088ee [INFO] [stderr] 30: 0x7fc4102b01df - as core::ops::function::FnOnce>::call_once::hee31fa223eacf2e6 [INFO] [stderr] 25: 0x7f22aa1b0ec4 - rustc_interface::interface::run_compiler_in_existing_thread_pool::ha1bc47351ff03c91 [INFO] [stderr] at /rustc/eaa02f599f651246d5d1b99e7a4c6fa8d04bc9dc/src/liballoc/boxed.rs:1017 [INFO] [stderr] 26: 0x7f22aa16072f - syntax::attr::with_globals::h9f708a5e8993f790 [INFO] [stderr] 31: 0x7fc4102e3920 - as core::ops::function::FnOnce>::call_once::hef8afb4a5aaa2dcc [INFO] [stderr] 27: 0x7f22aa164673 - std::sys_common::backtrace::__rust_begin_short_backtrace::h6d41c0ce8cff63bc [INFO] [stderr] at /rustc/eaa02f599f651246d5d1b99e7a4c6fa8d04bc9dc/src/liballoc/boxed.rs:1017 [INFO] [stderr] 32: 0x7fc4102e3920 - std::sys_common::thread::start_thread::hd9216ab7121b4da1 [INFO] [stderr] 28: 0x7f22a9b18017 - __rust_maybe_catch_panic [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] at src/libpanic_unwind/lib.rs:86 [INFO] [stderr] 33: 0x7fc4102e3920 - std::sys::unix::thread::Thread::new::thread_start::h966230ba813dd07f [INFO] [stderr] at src/libstd/sys/unix/thread.rs:80 [INFO] [stderr] 34: 0x7fc41004a6db - start_thread [INFO] [stderr] 29: 0x7f22aa1b47d6 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hf3d21f84c8ee206c [INFO] [stderr] 35: 0x7fc40f96788f - __clone [INFO] [stderr] 36: 0x0 - [INFO] [stderr] [INFO] [stderr] error: internal compiler error: unexpected panic [INFO] [stderr] [INFO] [stderr] 30: 0x7f22a9ae31df - as core::ops::function::FnOnce>::call_once::hee31fa223eacf2e6 [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 (eaa02f599 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] at /rustc/eaa02f599f651246d5d1b99e7a4c6fa8d04bc9dc/src/liballoc/boxed.rs:1017 [INFO] [stderr] query stack during panic: [INFO] [stderr] end of query stack [INFO] [stderr] 31: 0x7f22a9b16920 - as core::ops::function::FnOnce>::call_once::hef8afb4a5aaa2dcc [INFO] [stderr] at /rustc/eaa02f599f651246d5d1b99e7a4c6fa8d04bc9dc/src/liballoc/boxed.rs:1017 [INFO] [stderr] 32: 0x7f22a9b16920 - std::sys_common::thread::start_thread::hd9216ab7121b4da1 [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 33: 0x7f22a9b16920 - std::sys::unix::thread::Thread::new::thread_start::h966230ba813dd07f [INFO] [stderr] at src/libstd/sys/unix/thread.rs:80 [INFO] [stderr] 34: 0x7f22a987d6db - start_thread [INFO] [stderr] 35: 0x7f22a919a88f - __clone [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] 36: 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 (eaa02f599 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" "3ffcb9793140fe575ae4eca4fb47c3a6ebf7ed74cf8126e97c97d835dced8ae1"` [INFO] running `"docker" "rm" "-f" "3ffcb9793140fe575ae4eca4fb47c3a6ebf7ed74cf8126e97c97d835dced8ae1"` [INFO] [stdout] 3ffcb9793140fe575ae4eca4fb47c3a6ebf7ed74cf8126e97c97d835dced8ae1