Dec 19 15:25:47.195 INFO checking jamiely/connect-four-rust against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 15:25:47.195 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-6/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 15:25:47.678 INFO [stdout] 9c426f5dc1920fdf0fcfd7afe3bd34e1335c5dd1f63f8752bc37703743a5dd66
Dec 19 15:25:47.680 INFO running `"docker" "start" "-a" "9c426f5dc1920fdf0fcfd7afe3bd34e1335c5dd1f63f8752bc37703743a5dd66"`
Dec 19 15:25:49.241 INFO [stderr]     Checking connect_four v0.1.0 (/opt/crater/workdir)
Dec 19 15:25:49.522 INFO [stderr] warning: unused import: `board::*`
Dec 19 15:25:49.522 INFO [stderr]   --> src/game.rs:94:9
Dec 19 15:25:49.522 INFO [stderr]    |
Dec 19 15:25:49.522 INFO [stderr] 94 |     use board::*;
Dec 19 15:25:49.522 INFO [stderr]    |         ^^^^^^^^
Dec 19 15:25:49.522 INFO [stderr]    |
Dec 19 15:25:49.522 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 19 15:25:49.522 INFO [stderr] 
Dec 19 15:25:49.816 INFO [stderr] warning: function is never used: `assert_not_win`
Dec 19 15:25:49.816 INFO [stderr]    --> src/game.rs:153:9
Dec 19 15:25:49.816 INFO [stderr]     |
Dec 19 15:25:49.816 INFO [stderr] 153 |         fn assert_not_win(g: &Game, move_result: Option<Index>) {
Dec 19 15:25:49.816 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 15:25:49.816 INFO [stderr]     |
Dec 19 15:25:49.816 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 19 15:25:49.816 INFO [stderr] 
Dec 19 15:25:50.132 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.93s
Dec 19 15:25:51.324 INFO running `"docker" "inspect" "9c426f5dc1920fdf0fcfd7afe3bd34e1335c5dd1f63f8752bc37703743a5dd66"`
Dec 19 15:25:51.648 INFO running `"docker" "rm" "-f" "9c426f5dc1920fdf0fcfd7afe3bd34e1335c5dd1f63f8752bc37703743a5dd66"`
Dec 19 15:25:52.068 INFO [stdout] 9c426f5dc1920fdf0fcfd7afe3bd34e1335c5dd1f63f8752bc37703743a5dd66