Dec 18 09:33:31.221 INFO checking vgmdb-0.3.1 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 09:33:31.221 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-0/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/reg/vgmdb/0.3.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 09:33:31.732 INFO [stdout] 36cd8139d9c5245d140f00899b516e79ba93698096ff89f614bb6412ec6b245f
Dec 18 09:33:31.736 INFO running `"docker" "start" "-a" "36cd8139d9c5245d140f00899b516e79ba93698096ff89f614bb6412ec6b245f"`
Dec 18 09:33:32.984 INFO [stderr]     Checking simple_parallel v0.2.1
Dec 18 09:33:32.992 INFO [stderr]     Checking id3 v0.1.12
Dec 18 09:33:34.725 INFO [stderr]     Checking vgmdb v0.3.1 (/opt/crater/workdir)
Dec 18 09:33:35.473 INFO [stderr] warning: unnecessary parentheses around method argument
Dec 18 09:33:35.473 INFO [stderr]   --> src/vgmdb/io.rs:46:43
Dec 18 09:33:35.474 INFO [stderr]    |
Dec 18 09:33:35.474 INFO [stderr] 46 |        , tracks: d.tracks.into_iter().zip((1..)).map(|(t,i)|  convert_track(t, i) ).collect()
Dec 18 09:33:35.474 INFO [stderr]    |                                           ^^^^^ help: remove these parentheses
Dec 18 09:33:35.475 INFO [stderr]    |
Dec 18 09:33:35.475 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 18 09:33:35.475 INFO [stderr] 
Dec 18 09:33:35.476 INFO [stderr] warning: unnecessary parentheses around method argument
Dec 18 09:33:35.476 INFO [stderr]   --> src/vgmdb/data.rs:55:44
Dec 18 09:33:35.477 INFO [stderr]    |
Dec 18 09:33:35.477 INFO [stderr] 55 |         for (d,i) in self.discs.iter().zip((1..)) {
Dec 18 09:33:35.477 INFO [stderr]    |                                            ^^^^^ help: remove these parentheses
Dec 18 09:33:35.477 INFO [stderr] 
Dec 18 09:33:35.836 INFO [stderr] warning: unnecessary parentheses around method argument
Dec 18 09:33:35.837 INFO [stderr]   --> src/vgmdb/io.rs:46:43
Dec 18 09:33:35.837 INFO [stderr]    |
Dec 18 09:33:35.838 INFO [stderr] 46 |        , tracks: d.tracks.into_iter().zip((1..)).map(|(t,i)|  convert_track(t, i) ).collect()
Dec 18 09:33:35.838 INFO [stderr]    |                                           ^^^^^ help: remove these parentheses
Dec 18 09:33:35.838 INFO [stderr]    |
Dec 18 09:33:35.839 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 18 09:33:35.839 INFO [stderr] 
Dec 18 09:33:35.839 INFO [stderr] warning: unnecessary parentheses around method argument
Dec 18 09:33:35.839 INFO [stderr]   --> src/vgmdb/data.rs:55:44
Dec 18 09:33:35.840 INFO [stderr]    |
Dec 18 09:33:35.840 INFO [stderr] 55 |         for (d,i) in self.discs.iter().zip((1..)) {
Dec 18 09:33:35.840 INFO [stderr]    |                                            ^^^^^ help: remove these parentheses
Dec 18 09:33:35.841 INFO [stderr] 
Dec 18 09:33:36.332 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.44s
Dec 18 09:33:37.610 INFO running `"docker" "inspect" "36cd8139d9c5245d140f00899b516e79ba93698096ff89f614bb6412ec6b245f"`
Dec 18 09:33:37.756 INFO running `"docker" "rm" "-f" "36cd8139d9c5245d140f00899b516e79ba93698096ff89f614bb6412ec6b245f"`
Dec 18 09:33:37.920 INFO [stdout] 36cd8139d9c5245d140f00899b516e79ba93698096ff89f614bb6412ec6b245f