Dec 19 15:42:22.213 INFO checking intdxdt/bit_twiddle against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 15:42:22.213 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-7/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/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" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 15:42:22.387 INFO [stdout] bea690918af65a36f96c392d5ed8d9875e511ecfae7f40ca967c2ef85bfbaa77
Dec 19 15:42:22.389 INFO running `"docker" "start" "-a" "bea690918af65a36f96c392d5ed8d9875e511ecfae7f40ca967c2ef85bfbaa77"`
Dec 19 15:42:22.920 INFO [stderr]     Checking bit_twiddle v0.1.0 (/opt/crater/workdir)
Dec 19 15:42:23.032 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 19 15:42:23.032 INFO [stderr]    --> src/lib.rs:220:24
Dec 19 15:42:23.032 INFO [stderr]     |
Dec 19 15:42:23.032 INFO [stderr] 220 |     (REVERSE_TABLE[usz((v & 0xff))] << 24) |
Dec 19 15:42:23.032 INFO [stderr]     |                        ^^^^^^^^^^ help: remove these parentheses
Dec 19 15:42:23.032 INFO [stderr]     |
Dec 19 15:42:23.032 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 19 15:42:23.032 INFO [stderr] 
Dec 19 15:42:23.079 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 19 15:42:23.079 INFO [stderr]    --> src/lib.rs:220:24
Dec 19 15:42:23.079 INFO [stderr]     |
Dec 19 15:42:23.079 INFO [stderr] 220 |     (REVERSE_TABLE[usz((v & 0xff))] << 24) |
Dec 19 15:42:23.079 INFO [stderr]     |                        ^^^^^^^^^^ help: remove these parentheses
Dec 19 15:42:23.079 INFO [stderr]     |
Dec 19 15:42:23.079 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 19 15:42:23.079 INFO [stderr] 
Dec 19 15:42:23.079 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 19 15:42:23.079 INFO [stderr]    --> src/lib.rs:360:29
Dec 19 15:42:23.079 INFO [stderr]     |
Dec 19 15:42:23.079 INFO [stderr] 360 |             assert!(is_pow2((1 << i)));
Dec 19 15:42:23.079 INFO [stderr]     |                             ^^^^^^^^ help: remove these parentheses
Dec 19 15:42:23.079 INFO [stderr] 
Dec 19 15:42:23.080 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 19 15:42:23.080 INFO [stderr]    --> src/lib.rs:375:29
Dec 19 15:42:23.080 INFO [stderr]     |
Dec 19 15:42:23.080 INFO [stderr] 375 |             assert_eq!(log2((1 << i)), i);
Dec 19 15:42:23.080 INFO [stderr]     |                             ^^^^^^^^ help: remove these parentheses
Dec 19 15:42:23.080 INFO [stderr] 
Dec 19 15:42:23.080 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 19 15:42:23.080 INFO [stderr]    --> src/lib.rs:425:34
Dec 19 15:42:23.080 INFO [stderr]     |
Dec 19 15:42:23.080 INFO [stderr] 425 |             assert_eq!(next_pow2((1 << i)), 1 << i);
Dec 19 15:42:23.080 INFO [stderr]     |                                  ^^^^^^^^ help: remove these parentheses
Dec 19 15:42:23.080 INFO [stderr] 
Dec 19 15:42:23.098 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 19 15:42:23.098 INFO [stderr]    --> src/lib.rs:440:34
Dec 19 15:42:23.098 INFO [stderr]     |
Dec 19 15:42:23.098 INFO [stderr] 440 |             assert_eq!(prev_pow2((1 << i)), 1 << i);
Dec 19 15:42:23.098 INFO [stderr]     |                                  ^^^^^^^^ help: remove these parentheses
Dec 19 15:42:23.099 INFO [stderr] 
Dec 19 15:42:23.410 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.50s
Dec 19 15:42:23.664 INFO running `"docker" "inspect" "bea690918af65a36f96c392d5ed8d9875e511ecfae7f40ca967c2ef85bfbaa77"`
Dec 19 15:42:23.734 INFO running `"docker" "rm" "-f" "bea690918af65a36f96c392d5ed8d9875e511ecfae7f40ca967c2ef85bfbaa77"`
Dec 19 15:42:23.856 INFO [stdout] bea690918af65a36f96c392d5ed8d9875e511ecfae7f40ca967c2ef85bfbaa77