Dec 18 06:46:19.300 INFO checking Leopard2A5/game-of-life against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 06:46:19.300 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-5/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/Leopard2A5/game-of-life:/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 18 06:46:19.738 INFO [stdout] f268d0d28c44a812211b95aec2957f80ffa008009e7a039d725447fa8d6f9cba
Dec 18 06:46:19.740 INFO running `"docker" "start" "-a" "f268d0d28c44a812211b95aec2957f80ffa008009e7a039d725447fa8d6f9cba"`
Dec 18 06:46:22.557 INFO [stderr]     Checking termion v1.1.4
Dec 18 06:46:23.350 INFO [stderr]     Checking game-of-life v0.1.0 (/opt/crater/workdir)
Dec 18 06:46:23.752 INFO [stderr] warning: unused import: `to_char::ToChar`
Dec 18 06:46:23.752 INFO [stderr]  --> src/main.rs:9:5
Dec 18 06:46:23.752 INFO [stderr]   |
Dec 18 06:46:23.752 INFO [stderr] 9 | use to_char::ToChar;
Dec 18 06:46:23.752 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 18 06:46:23.752 INFO [stderr]   |
Dec 18 06:46:23.752 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 06:46:23.752 INFO [stderr] 
Dec 18 06:46:23.796 INFO [stderr] warning: unused import: `to_char::ToChar`
Dec 18 06:46:23.796 INFO [stderr]  --> src/main.rs:9:5
Dec 18 06:46:23.796 INFO [stderr]   |
Dec 18 06:46:23.796 INFO [stderr] 9 | use to_char::ToChar;
Dec 18 06:46:23.796 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 18 06:46:23.796 INFO [stderr]   |
Dec 18 06:46:23.796 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 06:46:23.796 INFO [stderr] 
Dec 18 06:46:23.867 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.36s
Dec 18 06:46:24.491 INFO running `"docker" "inspect" "f268d0d28c44a812211b95aec2957f80ffa008009e7a039d725447fa8d6f9cba"`
Dec 18 06:46:24.726 INFO running `"docker" "rm" "-f" "f268d0d28c44a812211b95aec2957f80ffa008009e7a039d725447fa8d6f9cba"`
Dec 18 06:46:25.048 INFO [stdout] f268d0d28c44a812211b95aec2957f80ffa008009e7a039d725447fa8d6f9cba