Dec 12 05:14:35.393 INFO checking vhdl_parser-0.4.0 against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 12 05:14:35.393 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-5/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +aa9aa79c3c583aab59ac9134542d60a780c35e2e-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 12 05:14:35.878 INFO [stdout] bb3986f63f0ae31abeb54e625aa203a93cc9c585e6642bcacd7496d8d9e8a6c0
Dec 12 05:14:35.880 INFO running `"docker" "start" "-a" "bb3986f63f0ae31abeb54e625aa203a93cc9c585e6642bcacd7496d8d9e8a6c0"`
Dec 12 05:14:37.833 INFO [stderr] usermod: no changes
Dec 12 05:14:38.044 INFO [stderr]     Checking vhdl_parser v0.4.0 (/source)
Dec 12 05:14:43.888 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 05:14:43.889 INFO [stderr]    --> src/source.rs:421:17
Dec 12 05:14:43.889 INFO [stderr]     |
Dec 12 05:14:43.889 INFO [stderr] 421 |                 write!(result, "{} --> ", lineno_str);
Dec 12 05:14:43.889 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 05:14:43.890 INFO [stderr]     |
Dec 12 05:14:43.890 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 12 05:14:43.890 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 05:14:43.890 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 12 05:14:43.890 INFO [stderr] 
Dec 12 05:14:43.891 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 05:14:43.891 INFO [stderr]    --> src/source.rs:423:17
Dec 12 05:14:43.891 INFO [stderr]     |
Dec 12 05:14:43.891 INFO [stderr] 423 |                 write!(result, "{}  |  ", lineno_str);
Dec 12 05:14:43.892 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 05:14:43.892 INFO [stderr]     |
Dec 12 05:14:43.892 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 05:14:43.892 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 12 05:14:43.893 INFO [stderr] 
Dec 12 05:14:43.893 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 05:14:43.893 INFO [stderr]    --> src/source.rs:459:9
Dec 12 05:14:43.893 INFO [stderr]     |
Dec 12 05:14:43.893 INFO [stderr] 459 |         writeln!(result, "{}", &message);
Dec 12 05:14:43.894 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 05:14:43.894 INFO [stderr]     |
Dec 12 05:14:43.894 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 05:14:43.894 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 12 05:14:43.894 INFO [stderr] 
Dec 12 05:14:43.895 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 05:14:43.895 INFO [stderr]    --> src/source.rs:463:9
Dec 12 05:14:43.895 INFO [stderr]     |
Dec 12 05:14:43.895 INFO [stderr] 463 |         writeln!(result, " --> {}:{}", file_name, lineno);
Dec 12 05:14:43.895 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 05:14:43.896 INFO [stderr]     |
Dec 12 05:14:43.896 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 05:14:43.896 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 12 05:14:43.896 INFO [stderr] 
Dec 12 05:14:43.896 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 05:14:43.896 INFO [stderr]    --> src/source.rs:467:9
Dec 12 05:14:43.896 INFO [stderr]     |
Dec 12 05:14:43.896 INFO [stderr] 467 |         writeln!(result, "  |");
Dec 12 05:14:43.896 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 05:14:43.896 INFO [stderr]     |
Dec 12 05:14:43.896 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 05:14:43.896 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 12 05:14:43.896 INFO [stderr] 
Dec 12 05:14:50.758 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 05:14:50.758 INFO [stderr]    --> src/source.rs:421:17
Dec 12 05:14:50.758 INFO [stderr]     |
Dec 12 05:14:50.758 INFO [stderr] 421 |                 write!(result, "{} --> ", lineno_str);
Dec 12 05:14:50.758 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 05:14:50.758 INFO [stderr]     |
Dec 12 05:14:50.758 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 12 05:14:50.758 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 05:14:50.758 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 12 05:14:50.758 INFO [stderr] 
Dec 12 05:14:50.758 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 05:14:50.758 INFO [stderr]    --> src/source.rs:423:17
Dec 12 05:14:50.758 INFO [stderr]     |
Dec 12 05:14:50.758 INFO [stderr] 423 |                 write!(result, "{}  |  ", lineno_str);
Dec 12 05:14:50.758 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 05:14:50.758 INFO [stderr]     |
Dec 12 05:14:50.758 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 05:14:50.758 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 12 05:14:50.758 INFO [stderr] 
Dec 12 05:14:50.758 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 05:14:50.758 INFO [stderr]    --> src/source.rs:459:9
Dec 12 05:14:50.758 INFO [stderr]     |
Dec 12 05:14:50.758 INFO [stderr] 459 |         writeln!(result, "{}", &message);
Dec 12 05:14:50.758 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 05:14:50.758 INFO [stderr]     |
Dec 12 05:14:50.758 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 05:14:50.758 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 12 05:14:50.758 INFO [stderr] 
Dec 12 05:14:50.758 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 05:14:50.759 INFO [stderr]    --> src/source.rs:463:9
Dec 12 05:14:50.759 INFO [stderr]     |
Dec 12 05:14:50.759 INFO [stderr] 463 |         writeln!(result, " --> {}:{}", file_name, lineno);
Dec 12 05:14:50.759 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 05:14:50.759 INFO [stderr]     |
Dec 12 05:14:50.759 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 05:14:50.759 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 12 05:14:50.759 INFO [stderr] 
Dec 12 05:14:50.759 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 05:14:50.759 INFO [stderr]    --> src/source.rs:467:9
Dec 12 05:14:50.759 INFO [stderr]     |
Dec 12 05:14:50.759 INFO [stderr] 467 |         writeln!(result, "  |");
Dec 12 05:14:50.759 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 05:14:50.759 INFO [stderr]     |
Dec 12 05:14:50.759 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 05:14:50.759 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 12 05:14:50.759 INFO [stderr] 
Dec 12 05:14:50.905 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.04s
Dec 12 05:14:50.911 INFO [stderr] su: No module specific data is present
Dec 12 05:14:51.295 INFO running `"docker" "inspect" "bb3986f63f0ae31abeb54e625aa203a93cc9c585e6642bcacd7496d8d9e8a6c0"`
Dec 12 05:14:51.378 INFO running `"docker" "rm" "-f" "bb3986f63f0ae31abeb54e625aa203a93cc9c585e6642bcacd7496d8d9e8a6c0"`
Dec 12 05:14:51.580 INFO [stdout] bb3986f63f0ae31abeb54e625aa203a93cc9c585e6642bcacd7496d8d9e8a6c0