Nov 30 13:21:49.773 INFO checking vhdl_parser-0.3.0 against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 30 13:21:49.773 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-5/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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"`
Nov 30 13:21:50.092 INFO [stdout] 038b1946939136effa9e04227d150356241c4a4a7cc4ba1a5755cbb9b08ae7dd
Nov 30 13:21:50.098 INFO running `"docker" "start" "-a" "038b1946939136effa9e04227d150356241c4a4a7cc4ba1a5755cbb9b08ae7dd"`
Nov 30 13:21:51.013 INFO [stderr] usermod: no changes
Nov 30 13:21:51.112 INFO [stderr]     Checking vhdl_parser v0.3.0 (/source)
Nov 30 13:21:55.236 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 13:21:55.236 INFO [stderr]    --> src/source.rs:355:17
Nov 30 13:21:55.236 INFO [stderr]     |
Nov 30 13:21:55.236 INFO [stderr] 355 |                 write!(result, "{} --> ", lineno_str);
Nov 30 13:21:55.236 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 13:21:55.236 INFO [stderr]     |
Nov 30 13:21:55.236 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 30 13:21:55.236 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 13:21:55.236 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)
Nov 30 13:21:55.236 INFO [stderr] 
Nov 30 13:21:55.236 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 13:21:55.236 INFO [stderr]    --> src/source.rs:357:17
Nov 30 13:21:55.236 INFO [stderr]     |
Nov 30 13:21:55.236 INFO [stderr] 357 |                 write!(result, "{}  |  ", lineno_str);
Nov 30 13:21:55.236 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 13:21:55.236 INFO [stderr]     |
Nov 30 13:21:55.236 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 13:21:55.236 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)
Nov 30 13:21:55.236 INFO [stderr] 
Nov 30 13:21:55.236 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 13:21:55.236 INFO [stderr]    --> src/source.rs:403:9
Nov 30 13:21:55.236 INFO [stderr]     |
Nov 30 13:21:55.236 INFO [stderr] 403 |         writeln!(result, "{}", &message);
Nov 30 13:21:55.236 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 13:21:55.236 INFO [stderr]     |
Nov 30 13:21:55.236 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 13:21:55.236 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)
Nov 30 13:21:55.236 INFO [stderr] 
Nov 30 13:21:55.236 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 13:21:55.236 INFO [stderr]    --> src/source.rs:407:9
Nov 30 13:21:55.236 INFO [stderr]     |
Nov 30 13:21:55.236 INFO [stderr] 407 |         writeln!(result, " --> {}:{}", file_name, lineno);
Nov 30 13:21:55.236 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 13:21:55.236 INFO [stderr]     |
Nov 30 13:21:55.236 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 13:21:55.236 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)
Nov 30 13:21:55.236 INFO [stderr] 
Nov 30 13:21:55.236 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 13:21:55.236 INFO [stderr]    --> src/source.rs:411:9
Nov 30 13:21:55.236 INFO [stderr]     |
Nov 30 13:21:55.236 INFO [stderr] 411 |         writeln!(result, "  |");
Nov 30 13:21:55.236 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 13:21:55.236 INFO [stderr]     |
Nov 30 13:21:55.236 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 13:21:55.236 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)
Nov 30 13:21:55.236 INFO [stderr] 
Nov 30 13:22:01.060 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 13:22:01.060 INFO [stderr]    --> src/source.rs:355:17
Nov 30 13:22:01.060 INFO [stderr]     |
Nov 30 13:22:01.060 INFO [stderr] 355 |                 write!(result, "{} --> ", lineno_str);
Nov 30 13:22:01.060 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 13:22:01.060 INFO [stderr]     |
Nov 30 13:22:01.061 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 30 13:22:01.061 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 13:22:01.061 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)
Nov 30 13:22:01.061 INFO [stderr] 
Nov 30 13:22:01.061 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 13:22:01.061 INFO [stderr]    --> src/source.rs:357:17
Nov 30 13:22:01.061 INFO [stderr]     |
Nov 30 13:22:01.061 INFO [stderr] 357 |                 write!(result, "{}  |  ", lineno_str);
Nov 30 13:22:01.061 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 13:22:01.061 INFO [stderr]     |
Nov 30 13:22:01.061 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 13:22:01.061 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)
Nov 30 13:22:01.061 INFO [stderr] 
Nov 30 13:22:01.061 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 13:22:01.061 INFO [stderr]    --> src/source.rs:403:9
Nov 30 13:22:01.061 INFO [stderr]     |
Nov 30 13:22:01.061 INFO [stderr] 403 |         writeln!(result, "{}", &message);
Nov 30 13:22:01.061 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 13:22:01.061 INFO [stderr]     |
Nov 30 13:22:01.061 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 13:22:01.061 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)
Nov 30 13:22:01.061 INFO [stderr] 
Nov 30 13:22:01.061 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 13:22:01.061 INFO [stderr]    --> src/source.rs:407:9
Nov 30 13:22:01.061 INFO [stderr]     |
Nov 30 13:22:01.061 INFO [stderr] 407 |         writeln!(result, " --> {}:{}", file_name, lineno);
Nov 30 13:22:01.061 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 13:22:01.061 INFO [stderr]     |
Nov 30 13:22:01.061 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 13:22:01.061 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)
Nov 30 13:22:01.061 INFO [stderr] 
Nov 30 13:22:01.061 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 13:22:01.061 INFO [stderr]    --> src/source.rs:411:9
Nov 30 13:22:01.061 INFO [stderr]     |
Nov 30 13:22:01.061 INFO [stderr] 411 |         writeln!(result, "  |");
Nov 30 13:22:01.061 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 13:22:01.061 INFO [stderr]     |
Nov 30 13:22:01.061 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 13:22:01.061 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)
Nov 30 13:22:01.061 INFO [stderr] 
Nov 30 13:22:01.240 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.20s
Nov 30 13:22:01.249 INFO [stderr] su: No module specific data is present
Nov 30 13:22:02.214 INFO running `"docker" "inspect" "038b1946939136effa9e04227d150356241c4a4a7cc4ba1a5755cbb9b08ae7dd"`
Nov 30 13:22:02.300 INFO running `"docker" "rm" "-f" "038b1946939136effa9e04227d150356241c4a4a7cc4ba1a5755cbb9b08ae7dd"`
Nov 30 13:22:02.463 INFO [stdout] 038b1946939136effa9e04227d150356241c4a4a7cc4ba1a5755cbb9b08ae7dd