Dec 17 22:34:36.823 INFO checking jamiely/connect-four-rust against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 17 22:34:36.823 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-5/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/jamiely/connect-four-rust:/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 22:34:37.196 INFO [stdout] 94cd05358532f5f33c1cd370b640c0f55666df503e775788f1eb5a91c2ff9884
Dec 17 22:34:37.204 INFO running `"docker" "start" "-a" "94cd05358532f5f33c1cd370b640c0f55666df503e775788f1eb5a91c2ff9884"`
Dec 17 22:34:38.905 INFO [stderr]     Checking connect_four v0.1.0 (/opt/crater/workdir)
Dec 17 22:34:39.176 INFO [stderr] warning: unused import: `board::*`
Dec 17 22:34:39.176 INFO [stderr]   --> src/game.rs:94:9
Dec 17 22:34:39.176 INFO [stderr]    |
Dec 17 22:34:39.176 INFO [stderr] 94 |     use board::*;
Dec 17 22:34:39.176 INFO [stderr]    |         ^^^^^^^^
Dec 17 22:34:39.176 INFO [stderr]    |
Dec 17 22:34:39.176 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 17 22:34:39.176 INFO [stderr] 
Dec 17 22:34:39.652 INFO [stderr] warning: function is never used: `assert_not_win`
Dec 17 22:34:39.652 INFO [stderr]    --> src/game.rs:153:9
Dec 17 22:34:39.652 INFO [stderr]     |
Dec 17 22:34:39.652 INFO [stderr] 153 |         fn assert_not_win(g: &Game, move_result: Option<Index>) {
Dec 17 22:34:39.652 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 22:34:39.652 INFO [stderr]     |
Dec 17 22:34:39.652 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 17 22:34:39.652 INFO [stderr] 
Dec 17 22:34:39.888 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.00s
Dec 17 22:34:40.635 INFO running `"docker" "inspect" "94cd05358532f5f33c1cd370b640c0f55666df503e775788f1eb5a91c2ff9884"`
Dec 17 22:34:40.914 INFO running `"docker" "rm" "-f" "94cd05358532f5f33c1cd370b640c0f55666df503e775788f1eb5a91c2ff9884"`
Dec 17 22:34:41.211 INFO [stdout] 94cd05358532f5f33c1cd370b640c0f55666df503e775788f1eb5a91c2ff9884