Dec 19 15:54:51.772 INFO checking iammer/combine_k against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 15:54:51.772 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-2/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/iammer/combine_k:/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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 15:54:52.313 INFO [stdout] 9e6b6a897042f5499ac261eda0f15cc6a9e3675e4e046bbd4d21338d5b552db5
Dec 19 15:54:52.315 INFO running `"docker" "start" "-a" "9e6b6a897042f5499ac261eda0f15cc6a9e3675e4e046bbd4d21338d5b552db5"`
Dec 19 15:54:55.230 INFO [stderr]     Checking combine_k v0.1.0 (/opt/crater/workdir)
Dec 19 15:54:55.518 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 19 15:54:55.518 INFO [stderr]    --> src/board/mod.rs:190:18
Dec 19 15:54:55.518 INFO [stderr]     |
Dec 19 15:54:55.518 INFO [stderr] 190 |         Box::new((0..LENGTH))
Dec 19 15:54:55.518 INFO [stderr]     |                  ^^^^^^^^^^^ help: remove these parentheses
Dec 19 15:54:55.518 INFO [stderr]     |
Dec 19 15:54:55.519 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 19 15:54:55.519 INFO [stderr] 
Dec 19 15:54:55.648 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 19 15:54:55.649 INFO [stderr]    --> src/board/mod.rs:190:18
Dec 19 15:54:55.649 INFO [stderr]     |
Dec 19 15:54:55.649 INFO [stderr] 190 |         Box::new((0..LENGTH))
Dec 19 15:54:55.650 INFO [stderr]     |                  ^^^^^^^^^^^ help: remove these parentheses
Dec 19 15:54:55.650 INFO [stderr]     |
Dec 19 15:54:55.651 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 19 15:54:55.651 INFO [stderr] 
Dec 19 15:54:56.061 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.87s
Dec 19 15:54:57.670 INFO running `"docker" "inspect" "9e6b6a897042f5499ac261eda0f15cc6a9e3675e4e046bbd4d21338d5b552db5"`
Dec 19 15:54:58.002 INFO running `"docker" "rm" "-f" "9e6b6a897042f5499ac261eda0f15cc6a9e3675e4e046bbd4d21338d5b552db5"`
Dec 19 15:54:58.393 INFO [stdout] 9e6b6a897042f5499ac261eda0f15cc6a9e3675e4e046bbd4d21338d5b552db5