Dec 18 18:09:49.839 INFO checking bit-set-0.5.0 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 18:09:49.889 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-4/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/reg/bit-set/0.5.0:/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 18:09:50.071 INFO [stdout] e9c85c2f78a91b35c310685cc07f58e711557d7bf6851208d43f86ec912e212c
Dec 18 18:09:50.090 INFO running `"docker" "start" "-a" "e9c85c2f78a91b35c310685cc07f58e711557d7bf6851208d43f86ec912e212c"`
Dec 18 18:09:50.642 INFO [stderr]     Checking bit-set v0.5.0 (/opt/crater/workdir)
Dec 18 18:09:51.056 INFO [stderr] warning: unnecessary parentheses around method argument
Dec 18 18:09:51.056 INFO [stderr]    --> src/lib.rs:996:44
Dec 18 18:09:51.056 INFO [stderr]     |
Dec 18 18:09:51.056 INFO [stderr] 996 |                 assert_eq!(bitset.contains((l-1)), b);
Dec 18 18:09:51.056 INFO [stderr]     |                                            ^^^^^ help: remove these parentheses
Dec 18 18:09:51.056 INFO [stderr]     |
Dec 18 18:09:51.056 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 18 18:09:51.056 INFO [stderr] 
Dec 18 18:09:51.500 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.89s
Dec 18 18:09:51.769 INFO running `"docker" "inspect" "e9c85c2f78a91b35c310685cc07f58e711557d7bf6851208d43f86ec912e212c"`
Dec 18 18:09:51.910 INFO running `"docker" "rm" "-f" "e9c85c2f78a91b35c310685cc07f58e711557d7bf6851208d43f86ec912e212c"`
Dec 18 18:09:52.000 INFO [stdout] e9c85c2f78a91b35c310685cc07f58e711557d7bf6851208d43f86ec912e212c