Dec 19 15:54:47.169 INFO checking iammer/combine_k against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 15:54:47.169 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-2/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/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" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 15:54:47.794 INFO [stdout] ef0c88b8850a818cfd251c79a5f06dc16ec8002e24ebcb287255bb0778be91ab
Dec 19 15:54:47.800 INFO running `"docker" "start" "-a" "ef0c88b8850a818cfd251c79a5f06dc16ec8002e24ebcb287255bb0778be91ab"`
Dec 19 15:54:49.269 INFO [stderr]     Checking combine_k v0.1.0 (/opt/crater/workdir)
Dec 19 15:54:49.596 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 19 15:54:49.596 INFO [stderr]    --> src/board/mod.rs:190:18
Dec 19 15:54:49.596 INFO [stderr]     |
Dec 19 15:54:49.596 INFO [stderr] 190 |         Box::new((0..LENGTH))
Dec 19 15:54:49.596 INFO [stderr]     |                  ^^^^^^^^^^^ help: remove these parentheses
Dec 19 15:54:49.596 INFO [stderr]     |
Dec 19 15:54:49.596 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 19 15:54:49.596 INFO [stderr] 
Dec 19 15:54:49.632 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 19 15:54:49.632 INFO [stderr]    --> src/board/mod.rs:190:18
Dec 19 15:54:49.633 INFO [stderr]     |
Dec 19 15:54:49.633 INFO [stderr] 190 |         Box::new((0..LENGTH))
Dec 19 15:54:49.633 INFO [stderr]     |                  ^^^^^^^^^^^ help: remove these parentheses
Dec 19 15:54:49.633 INFO [stderr]     |
Dec 19 15:54:49.633 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 19 15:54:49.634 INFO [stderr] 
Dec 19 15:54:50.064 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.84s
Dec 19 15:54:51.008 INFO running `"docker" "inspect" "ef0c88b8850a818cfd251c79a5f06dc16ec8002e24ebcb287255bb0778be91ab"`
Dec 19 15:54:51.390 INFO running `"docker" "rm" "-f" "ef0c88b8850a818cfd251c79a5f06dc16ec8002e24ebcb287255bb0778be91ab"`
Dec 19 15:54:51.698 INFO [stdout] ef0c88b8850a818cfd251c79a5f06dc16ec8002e24ebcb287255bb0778be91ab