Dec 19 15:21:29.455 INFO checking jbradberry/mcts.rs against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 15:21:29.455 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-6/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/jbradberry/mcts.rs:/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 15:21:29.980 INFO [stdout] 11cfa29b3ea2118bc5125286c5e53f9180d94f8549b144a7d6f0cebc98197840
Dec 19 15:21:29.984 INFO running `"docker" "start" "-a" "11cfa29b3ea2118bc5125286c5e53f9180d94f8549b144a7d6f0cebc98197840"`
Dec 19 15:21:31.413 INFO [stderr]     Checking mcts v0.1.0 (/opt/crater/workdir)
Dec 19 15:21:32.484 INFO [stderr] warning: unused variable: `history`
Dec 19 15:21:32.484 INFO [stderr]    --> src/main.rs:189:46
Dec 19 15:21:32.484 INFO [stderr]     |
Dec 19 15:21:32.484 INFO [stderr] 189 |     fn is_legal(&self, action: &ChongAction, history: &[ChongState]) -> bool {
Dec 19 15:21:32.484 INFO [stderr]     |                                              ^^^^^^^ help: consider using `_history` instead
Dec 19 15:21:32.484 INFO [stderr]     |
Dec 19 15:21:32.484 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 19 15:21:32.484 INFO [stderr] 
Dec 19 15:21:32.484 INFO [stderr] warning: unused variable: `history`
Dec 19 15:21:32.484 INFO [stderr]    --> src/main.rs:209:29
Dec 19 15:21:32.484 INFO [stderr]     |
Dec 19 15:21:32.484 INFO [stderr] 209 |     fn legal_actions(&self, history: &[ChongState]) -> Vec<ChongAction> {
Dec 19 15:21:32.484 INFO [stderr]     |                             ^^^^^^^ help: consider using `_history` instead
Dec 19 15:21:32.484 INFO [stderr] 
Dec 19 15:21:32.572 INFO [stderr] warning: unused variable: `history`
Dec 19 15:21:32.572 INFO [stderr]    --> src/main.rs:189:46
Dec 19 15:21:32.572 INFO [stderr]     |
Dec 19 15:21:32.572 INFO [stderr] 189 |     fn is_legal(&self, action: &ChongAction, history: &[ChongState]) -> bool {
Dec 19 15:21:32.572 INFO [stderr]     |                                              ^^^^^^^ help: consider using `_history` instead
Dec 19 15:21:32.572 INFO [stderr]     |
Dec 19 15:21:32.572 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 19 15:21:32.572 INFO [stderr] 
Dec 19 15:21:32.572 INFO [stderr] warning: unused variable: `history`
Dec 19 15:21:32.572 INFO [stderr]    --> src/main.rs:209:29
Dec 19 15:21:32.572 INFO [stderr]     |
Dec 19 15:21:32.572 INFO [stderr] 209 |     fn legal_actions(&self, history: &[ChongState]) -> Vec<ChongAction> {
Dec 19 15:21:32.572 INFO [stderr]     |                             ^^^^^^^ help: consider using `_history` instead
Dec 19 15:21:32.572 INFO [stderr] 
Dec 19 15:21:32.683 INFO [stderr] warning: method is never used: `build_state`
Dec 19 15:21:32.683 INFO [stderr]    --> src/main.rs:127:5
Dec 19 15:21:32.683 INFO [stderr]     |
Dec 19 15:21:32.683 INFO [stderr] 127 | /     fn build_state(pawn1: (u8, u8), pawn2: (u8, u8),
Dec 19 15:21:32.683 INFO [stderr] 128 | |                    stones1: &[(u8, u8)], stones2: &[(u8, u8)], next: u8) -> Self {
Dec 19 15:21:32.683 INFO [stderr] 129 | |         let pawn1 = ChongState::coordinate_mask(pawn1.0, pawn1.1);
Dec 19 15:21:32.683 INFO [stderr] 130 | |         let pawn2 = ChongState::coordinate_mask(pawn2.0, pawn2.1);
Dec 19 15:21:32.683 INFO [stderr] ...   |
Dec 19 15:21:32.683 INFO [stderr] 150 | |         }
Dec 19 15:21:32.683 INFO [stderr] 151 | |     }
Dec 19 15:21:32.683 INFO [stderr]     | |_____^
Dec 19 15:21:32.683 INFO [stderr]     |
Dec 19 15:21:32.683 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 19 15:21:32.683 INFO [stderr] 
Dec 19 15:21:32.892 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.55s
Dec 19 15:21:33.536 INFO running `"docker" "inspect" "11cfa29b3ea2118bc5125286c5e53f9180d94f8549b144a7d6f0cebc98197840"`
Dec 19 15:21:33.733 INFO running `"docker" "rm" "-f" "11cfa29b3ea2118bc5125286c5e53f9180d94f8549b144a7d6f0cebc98197840"`
Dec 19 15:21:33.998 INFO [stdout] 11cfa29b3ea2118bc5125286c5e53f9180d94f8549b144a7d6f0cebc98197840