Oct 26 17:29:33.021 INFO checking yogaxpto/tic-tac-rust against try#19f01b935b91481fd445b16b533d2f87661bf12e for pr-55192-2 Oct 26 17:29:33.023 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-0/try#19f01b935b91481fd445b16b533d2f87661bf12e:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-0/pr-55192-2/try#19f01b935b91481fd445b16b533d2f87661bf12e:/source:ro,Z" "-v" "/mnt/big/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +19f01b935b91481fd445b16b533d2f87661bf12e-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"` Oct 26 17:29:33.619 INFO blam! 423becc2084e43b7404d749b1263496aa44e25fa273bc0b7afc882dfc9b74cee Oct 26 17:29:33.621 INFO running `"docker" "start" "-a" "423becc2084e43b7404d749b1263496aa44e25fa273bc0b7afc882dfc9b74cee"` Oct 26 17:29:35.934 INFO kablam! usermod: no changes Oct 26 17:29:35.995 INFO kablam! Checking tic-tac-rust v0.1.0 (/source) Oct 26 17:29:36.431 INFO kablam! warning: unused variable: `bot_symbol` Oct 26 17:29:36.431 INFO kablam! --> src/main.rs:202:9 Oct 26 17:29:36.431 INFO kablam! | Oct 26 17:29:36.431 INFO kablam! 202 | let bot_symbol: State = State::opponent_symbol(player_symbol); Oct 26 17:29:36.431 INFO kablam! | ^^^^^^^^^^ help: consider using `_bot_symbol` instead Oct 26 17:29:36.432 INFO kablam! | Oct 26 17:29:36.432 INFO kablam! = note: #[warn(unused_variables)] on by default Oct 26 17:29:36.432 INFO kablam! Oct 26 17:29:36.432 INFO kablam! warning: unused variable: `strategy` Oct 26 17:29:36.432 INFO kablam! --> src/main.rs:169:28 Oct 26 17:29:36.432 INFO kablam! | Oct 26 17:29:36.432 INFO kablam! 169 | pub fn bot_play(&self, strategy: Strategy) { Oct 26 17:29:36.432 INFO kablam! | ^^^^^^^^ help: consider using `_strategy` instead Oct 26 17:29:36.432 INFO kablam! Oct 26 17:29:36.462 INFO kablam! warning: method is never used: `child` Oct 26 17:29:36.462 INFO kablam! --> src/main.rs:112:5 Oct 26 17:29:36.462 INFO kablam! | Oct 26 17:29:36.463 INFO kablam! 112 | pub fn child(&mut self, symbol: State, row: usize, col: usize, player: State) -> Node { Oct 26 17:29:36.463 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 26 17:29:36.463 INFO kablam! | Oct 26 17:29:36.463 INFO kablam! = note: #[warn(dead_code)] on by default Oct 26 17:29:36.463 INFO kablam! Oct 26 17:29:36.479 INFO kablam! warning: unused `std::result::Result` that must be used Oct 26 17:29:36.479 INFO kablam! --> src/main.rs:182:5 Oct 26 17:29:36.479 INFO kablam! | Oct 26 17:29:36.479 INFO kablam! 182 | io.lock().read_line(&mut stdin); Oct 26 17:29:36.479 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 26 17:29:36.479 INFO kablam! | Oct 26 17:29:36.479 INFO kablam! = note: #[warn(unused_must_use)] on by default Oct 26 17:29:36.481 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 26 17:29:36.481 INFO kablam! Oct 26 17:29:36.499 INFO kablam! warning: unused variable: `bot_symbol` Oct 26 17:29:36.499 INFO kablam! --> src/main.rs:202:9 Oct 26 17:29:36.499 INFO kablam! | Oct 26 17:29:36.499 INFO kablam! 202 | let bot_symbol: State = State::opponent_symbol(player_symbol); Oct 26 17:29:36.499 INFO kablam! | ^^^^^^^^^^ help: consider using `_bot_symbol` instead Oct 26 17:29:36.499 INFO kablam! | Oct 26 17:29:36.499 INFO kablam! = note: #[warn(unused_variables)] on by default Oct 26 17:29:36.499 INFO kablam! Oct 26 17:29:36.500 INFO kablam! warning: unused variable: `strategy` Oct 26 17:29:36.500 INFO kablam! --> src/main.rs:169:28 Oct 26 17:29:36.500 INFO kablam! | Oct 26 17:29:36.500 INFO kablam! 169 | pub fn bot_play(&self, strategy: Strategy) { Oct 26 17:29:36.500 INFO kablam! | ^^^^^^^^ help: consider using `_strategy` instead Oct 26 17:29:36.500 INFO kablam! Oct 26 17:29:36.579 INFO kablam! warning: method is never used: `child` Oct 26 17:29:36.579 INFO kablam! --> src/main.rs:112:5 Oct 26 17:29:36.579 INFO kablam! | Oct 26 17:29:36.579 INFO kablam! 112 | pub fn child(&mut self, symbol: State, row: usize, col: usize, player: State) -> Node { Oct 26 17:29:36.579 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 26 17:29:36.579 INFO kablam! | Oct 26 17:29:36.579 INFO kablam! = note: #[warn(dead_code)] on by default Oct 26 17:29:36.579 INFO kablam! Oct 26 17:29:36.595 INFO kablam! warning: unused `std::result::Result` that must be used Oct 26 17:29:36.595 INFO kablam! --> src/main.rs:182:5 Oct 26 17:29:36.595 INFO kablam! | Oct 26 17:29:36.595 INFO kablam! 182 | io.lock().read_line(&mut stdin); Oct 26 17:29:36.596 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 26 17:29:36.596 INFO kablam! | Oct 26 17:29:36.596 INFO kablam! = note: #[warn(unused_must_use)] on by default Oct 26 17:29:36.596 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 26 17:29:36.596 INFO kablam! Oct 26 17:29:36.609 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 0.66s Oct 26 17:29:36.628 INFO kablam! su: No module specific data is present Oct 26 17:29:37.921 INFO running `"docker" "rm" "-f" "423becc2084e43b7404d749b1263496aa44e25fa273bc0b7afc882dfc9b74cee"` Oct 26 17:29:38.267 INFO blam! 423becc2084e43b7404d749b1263496aa44e25fa273bc0b7afc882dfc9b74cee