Dec 18 02:41:27.006 INFO checking cauebs/gomoku against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252 Dec 18 02:41:27.007 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-4/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/cauebs/gomoku:/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 02:41:27.508 INFO [stdout] 3f1351872db90377045310707d927f456ad55c753ed065e7b39a3d6013da0f75 Dec 18 02:41:27.510 INFO running `"docker" "start" "-a" "3f1351872db90377045310707d927f456ad55c753ed065e7b39a3d6013da0f75"` Dec 18 02:41:29.464 INFO [stderr] Checking gomoku v0.1.0 (/opt/crater/workdir) Dec 18 02:41:30.137 INFO [stderr] warning: unused variable: `board` Dec 18 02:41:30.137 INFO [stderr] --> src/ai.rs:66:26 Dec 18 02:41:30.137 INFO [stderr] | Dec 18 02:41:30.137 INFO [stderr] 66 | fn decide(&mut self, board: &Board, last_move: Option<(usize, usize)>) -> (usize, usize) { Dec 18 02:41:30.137 INFO [stderr] | ^^^^^ help: consider using `_board` instead Dec 18 02:41:30.137 INFO [stderr] | Dec 18 02:41:30.137 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 18 02:41:30.137 INFO [stderr] Dec 18 02:41:30.137 INFO [stderr] warning: unused variable: `last_move` Dec 18 02:41:30.137 INFO [stderr] --> src/ai.rs:66:41 Dec 18 02:41:30.137 INFO [stderr] | Dec 18 02:41:30.137 INFO [stderr] 66 | fn decide(&mut self, board: &Board, last_move: Option<(usize, usize)>) -> (usize, usize) { Dec 18 02:41:30.137 INFO [stderr] | ^^^^^^^^^ help: consider using `_last_move` instead Dec 18 02:41:30.137 INFO [stderr] Dec 18 02:41:30.188 INFO [stderr] warning: method is never used: `new` Dec 18 02:41:30.188 INFO [stderr] --> src/ai.rs:28:5 Dec 18 02:41:30.188 INFO [stderr] | Dec 18 02:41:30.188 INFO [stderr] 28 | fn new(state: Board, heuristic_value: f64, alpha: f64, beta: f64) -> Self { Dec 18 02:41:30.188 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 18 02:41:30.188 INFO [stderr] | Dec 18 02:41:30.188 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 18 02:41:30.188 INFO [stderr] Dec 18 02:41:30.188 INFO [stderr] warning: function is never used: `coordinates_from_str` Dec 18 02:41:30.189 INFO [stderr] --> src/coordinates.rs:7:1 Dec 18 02:41:30.189 INFO [stderr] | Dec 18 02:41:30.189 INFO [stderr] 7 | pub fn coordinates_from_str(s: &str) -> Result<(usize, usize), failure::Error> { Dec 18 02:41:30.189 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 18 02:41:30.189 INFO [stderr] Dec 18 02:41:30.189 INFO [stderr] warning: method is never used: `play_turns` Dec 18 02:41:30.189 INFO [stderr] --> src/game.rs:62:5 Dec 18 02:41:30.189 INFO [stderr] | Dec 18 02:41:30.189 INFO [stderr] 62 | pub fn play_turns(&mut self, turns: u32) -> Option { Dec 18 02:41:30.189 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 18 02:41:30.189 INFO [stderr] Dec 18 02:41:30.189 INFO [stderr] warning: struct is never constructed: `RandomBot` Dec 18 02:41:30.189 INFO [stderr] --> src/players.rs:42:1 Dec 18 02:41:30.189 INFO [stderr] | Dec 18 02:41:30.189 INFO [stderr] 42 | pub struct RandomBot; Dec 18 02:41:30.189 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^ Dec 18 02:41:30.189 INFO [stderr] Dec 18 02:41:30.189 INFO [stderr] warning: struct is never constructed: `TestBot` Dec 18 02:41:30.189 INFO [stderr] --> src/players.rs:51:1 Dec 18 02:41:30.189 INFO [stderr] | Dec 18 02:41:30.189 INFO [stderr] 51 | pub struct TestBot { Dec 18 02:41:30.189 INFO [stderr] | ^^^^^^^^^^^^^^^^^^ Dec 18 02:41:30.189 INFO [stderr] Dec 18 02:41:30.189 INFO [stderr] warning: method is never used: `new` Dec 18 02:41:30.189 INFO [stderr] --> src/players.rs:56:5 Dec 18 02:41:30.189 INFO [stderr] | Dec 18 02:41:30.189 INFO [stderr] 56 | pub fn new(mut moves: Vec<(usize, usize)>) -> Self { Dec 18 02:41:30.189 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 18 02:41:30.189 INFO [stderr] Dec 18 02:41:30.248 INFO [stderr] warning: unused variable: `board` Dec 18 02:41:30.248 INFO [stderr] --> src/ai.rs:66:26 Dec 18 02:41:30.248 INFO [stderr] | Dec 18 02:41:30.248 INFO [stderr] 66 | fn decide(&mut self, board: &Board, last_move: Option<(usize, usize)>) -> (usize, usize) { Dec 18 02:41:30.248 INFO [stderr] | ^^^^^ help: consider using `_board` instead Dec 18 02:41:30.248 INFO [stderr] | Dec 18 02:41:30.248 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 18 02:41:30.248 INFO [stderr] Dec 18 02:41:30.248 INFO [stderr] warning: unused variable: `last_move` Dec 18 02:41:30.248 INFO [stderr] --> src/ai.rs:66:41 Dec 18 02:41:30.248 INFO [stderr] | Dec 18 02:41:30.248 INFO [stderr] 66 | fn decide(&mut self, board: &Board, last_move: Option<(usize, usize)>) -> (usize, usize) { Dec 18 02:41:30.248 INFO [stderr] | ^^^^^^^^^ help: consider using `_last_move` instead Dec 18 02:41:30.248 INFO [stderr] Dec 18 02:41:30.332 INFO [stderr] warning: method is never used: `new` Dec 18 02:41:30.332 INFO [stderr] --> src/ai.rs:28:5 Dec 18 02:41:30.332 INFO [stderr] | Dec 18 02:41:30.332 INFO [stderr] 28 | fn new(state: Board, heuristic_value: f64, alpha: f64, beta: f64) -> Self { Dec 18 02:41:30.332 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 18 02:41:30.332 INFO [stderr] | Dec 18 02:41:30.332 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 18 02:41:30.332 INFO [stderr] Dec 18 02:41:30.332 INFO [stderr] warning: function is never used: `coordinates_from_str` Dec 18 02:41:30.332 INFO [stderr] --> src/coordinates.rs:7:1 Dec 18 02:41:30.332 INFO [stderr] | Dec 18 02:41:30.332 INFO [stderr] 7 | pub fn coordinates_from_str(s: &str) -> Result<(usize, usize), failure::Error> { Dec 18 02:41:30.332 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 18 02:41:30.332 INFO [stderr] Dec 18 02:41:30.332 INFO [stderr] warning: struct is never constructed: `RandomBot` Dec 18 02:41:30.332 INFO [stderr] --> src/players.rs:42:1 Dec 18 02:41:30.332 INFO [stderr] | Dec 18 02:41:30.332 INFO [stderr] 42 | pub struct RandomBot; Dec 18 02:41:30.332 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^ Dec 18 02:41:30.332 INFO [stderr] Dec 18 02:41:30.394 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.02s Dec 18 02:41:30.882 INFO running `"docker" "inspect" "3f1351872db90377045310707d927f456ad55c753ed065e7b39a3d6013da0f75"` Dec 18 02:41:31.142 INFO running `"docker" "rm" "-f" "3f1351872db90377045310707d927f456ad55c753ed065e7b39a3d6013da0f75"` Dec 18 02:41:31.419 INFO [stdout] 3f1351872db90377045310707d927f456ad55c753ed065e7b39a3d6013da0f75