Dec 17 22:53:42.426 INFO checking intdxdt/bit_twiddle against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 17 22:53:42.426 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-1/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/intdxdt/bit_twiddle:/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 22:53:42.635 INFO [stdout] f58adf76182e90232965adb0d68227472beffac06aec7df14bc5883b5d2566bb
Dec 17 22:53:42.638 INFO running `"docker" "start" "-a" "f58adf76182e90232965adb0d68227472beffac06aec7df14bc5883b5d2566bb"`
Dec 17 22:53:43.125 INFO [stderr]     Checking bit_twiddle v0.1.0 (/opt/crater/workdir)
Dec 17 22:53:43.263 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 17 22:53:43.263 INFO [stderr]    --> src/lib.rs:220:24
Dec 17 22:53:43.263 INFO [stderr]     |
Dec 17 22:53:43.263 INFO [stderr] 220 |     (REVERSE_TABLE[usz((v & 0xff))] << 24) |
Dec 17 22:53:43.263 INFO [stderr]     |                        ^^^^^^^^^^ help: remove these parentheses
Dec 17 22:53:43.263 INFO [stderr]     |
Dec 17 22:53:43.263 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 17 22:53:43.263 INFO [stderr] 
Dec 17 22:53:43.302 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 17 22:53:43.303 INFO [stderr]    --> src/lib.rs:220:24
Dec 17 22:53:43.303 INFO [stderr]     |
Dec 17 22:53:43.303 INFO [stderr] 220 |     (REVERSE_TABLE[usz((v & 0xff))] << 24) |
Dec 17 22:53:43.303 INFO [stderr]     |                        ^^^^^^^^^^ help: remove these parentheses
Dec 17 22:53:43.303 INFO [stderr]     |
Dec 17 22:53:43.303 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 17 22:53:43.303 INFO [stderr] 
Dec 17 22:53:43.303 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 17 22:53:43.303 INFO [stderr]    --> src/lib.rs:360:29
Dec 17 22:53:43.303 INFO [stderr]     |
Dec 17 22:53:43.303 INFO [stderr] 360 |             assert!(is_pow2((1 << i)));
Dec 17 22:53:43.303 INFO [stderr]     |                             ^^^^^^^^ help: remove these parentheses
Dec 17 22:53:43.303 INFO [stderr] 
Dec 17 22:53:43.303 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 17 22:53:43.303 INFO [stderr]    --> src/lib.rs:375:29
Dec 17 22:53:43.303 INFO [stderr]     |
Dec 17 22:53:43.303 INFO [stderr] 375 |             assert_eq!(log2((1 << i)), i);
Dec 17 22:53:43.303 INFO [stderr]     |                             ^^^^^^^^ help: remove these parentheses
Dec 17 22:53:43.303 INFO [stderr] 
Dec 17 22:53:43.303 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 17 22:53:43.303 INFO [stderr]    --> src/lib.rs:425:34
Dec 17 22:53:43.303 INFO [stderr]     |
Dec 17 22:53:43.303 INFO [stderr] 425 |             assert_eq!(next_pow2((1 << i)), 1 << i);
Dec 17 22:53:43.303 INFO [stderr]     |                                  ^^^^^^^^ help: remove these parentheses
Dec 17 22:53:43.303 INFO [stderr] 
Dec 17 22:53:43.303 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 17 22:53:43.303 INFO [stderr]    --> src/lib.rs:440:34
Dec 17 22:53:43.303 INFO [stderr]     |
Dec 17 22:53:43.303 INFO [stderr] 440 |             assert_eq!(prev_pow2((1 << i)), 1 << i);
Dec 17 22:53:43.303 INFO [stderr]     |                                  ^^^^^^^^ help: remove these parentheses
Dec 17 22:53:43.303 INFO [stderr] 
Dec 17 22:53:43.584 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.47s
Dec 17 22:53:43.839 INFO running `"docker" "inspect" "f58adf76182e90232965adb0d68227472beffac06aec7df14bc5883b5d2566bb"`
Dec 17 22:53:43.910 INFO running `"docker" "rm" "-f" "f58adf76182e90232965adb0d68227472beffac06aec7df14bc5883b5d2566bb"`
Dec 17 22:53:44.002 INFO [stdout] f58adf76182e90232965adb0d68227472beffac06aec7df14bc5883b5d2566bb