Dec 19 12:30:52.887 INFO checking mmgeorge/ConnectFour against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 12:30:52.887 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-0/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/mmgeorge/ConnectFour:/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 12:30:53.444 INFO [stdout] 6e4427ca9372a24309ba6e59836b9cfc6b376cb51155d9310d662ba4d1d70915
Dec 19 12:30:53.449 INFO running `"docker" "start" "-a" "6e4427ca9372a24309ba6e59836b9cfc6b376cb51155d9310d662ba4d1d70915"`
Dec 19 12:30:55.480 INFO [stderr]     Checking connect_four v0.1.0 (/opt/crater/workdir)
Dec 19 12:30:55.848 INFO [stderr] warning: unused imports: `ConnectK`, `Player`
Dec 19 12:30:55.848 INFO [stderr]    --> src/game.rs:361:14
Dec 19 12:30:55.848 INFO [stderr]     |
Dec 19 12:30:55.848 INFO [stderr] 361 |     use super::{ConnectK,Player};
Dec 19 12:30:55.848 INFO [stderr]     |                 ^^^^^^^^ ^^^^^^
Dec 19 12:30:55.860 INFO [stderr]     |
Dec 19 12:30:55.860 INFO [stderr]     = note: #[warn(unused_imports)] on by default
Dec 19 12:30:55.860 INFO [stderr] 
Dec 19 12:30:56.204 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.78s
Dec 19 12:30:57.387 INFO running `"docker" "inspect" "6e4427ca9372a24309ba6e59836b9cfc6b376cb51155d9310d662ba4d1d70915"`
Dec 19 12:30:57.772 INFO running `"docker" "rm" "-f" "6e4427ca9372a24309ba6e59836b9cfc6b376cb51155d9310d662ba4d1d70915"`
Dec 19 12:30:58.096 INFO [stdout] 6e4427ca9372a24309ba6e59836b9cfc6b376cb51155d9310d662ba4d1d70915