Oct 31 17:34:18.375 INFO checking yogaxpto/tic-tac-rust against master#05812fa8c588473f03e3fa7cf59cd84f4f37c715 for pr-55538
Oct 31 17:34:18.375 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-4/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55538/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/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 +05812fa8c588473f03e3fa7cf59cd84f4f37c715-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 31 17:34:18.802 INFO blam! b2d8d8c9d50244ba2b8b3ac48fd6bb120da60a9134ee59f40862a159215bde93
Oct 31 17:34:18.804 INFO running `"docker" "start" "-a" "b2d8d8c9d50244ba2b8b3ac48fd6bb120da60a9134ee59f40862a159215bde93"`
Oct 31 17:34:21.604 INFO kablam! usermod: no changes
Oct 31 17:34:21.697 INFO kablam!     Checking tic-tac-rust v0.1.0 (/source)
Oct 31 17:34:22.133 INFO kablam! warning: unused variable: `bot_symbol`
Oct 31 17:34:22.133 INFO kablam!    --> src/main.rs:202:9
Oct 31 17:34:22.133 INFO kablam!     |
Oct 31 17:34:22.134 INFO kablam! 202 |     let bot_symbol: State = State::opponent_symbol(player_symbol);
Oct 31 17:34:22.134 INFO kablam!     |         ^^^^^^^^^^ help: consider using `_bot_symbol` instead
Oct 31 17:34:22.134 INFO kablam!     |
Oct 31 17:34:22.134 INFO kablam!     = note: #[warn(unused_variables)] on by default
Oct 31 17:34:22.135 INFO kablam! 
Oct 31 17:34:22.135 INFO kablam! warning: unused variable: `strategy`
Oct 31 17:34:22.135 INFO kablam!    --> src/main.rs:169:28
Oct 31 17:34:22.136 INFO kablam!     |
Oct 31 17:34:22.136 INFO kablam! 169 |     pub fn bot_play(&self, strategy: Strategy) {
Oct 31 17:34:22.136 INFO kablam!     |                            ^^^^^^^^ help: consider using `_strategy` instead
Oct 31 17:34:22.136 INFO kablam! 
Oct 31 17:34:22.181 INFO kablam! warning: method is never used: `child`
Oct 31 17:34:22.181 INFO kablam!    --> src/main.rs:112:5
Oct 31 17:34:22.181 INFO kablam!     |
Oct 31 17:34:22.182 INFO kablam! 112 |     pub fn child(&mut self, symbol: State, row: usize, col: usize, player: State) -> Node {
Oct 31 17:34:22.182 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 17:34:22.182 INFO kablam!     |
Oct 31 17:34:22.182 INFO kablam!     = note: #[warn(dead_code)] on by default
Oct 31 17:34:22.182 INFO kablam! 
Oct 31 17:34:22.204 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 31 17:34:22.205 INFO kablam!    --> src/main.rs:182:5
Oct 31 17:34:22.205 INFO kablam!     |
Oct 31 17:34:22.205 INFO kablam! 182 |     io.lock().read_line(&mut stdin);
Oct 31 17:34:22.206 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 17:34:22.206 INFO kablam!     |
Oct 31 17:34:22.206 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Oct 31 17:34:22.206 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 31 17:34:22.206 INFO kablam! 
Oct 31 17:34:22.209 INFO kablam! warning: unused variable: `bot_symbol`
Oct 31 17:34:22.209 INFO kablam!    --> src/main.rs:202:9
Oct 31 17:34:22.209 INFO kablam!     |
Oct 31 17:34:22.209 INFO kablam! 202 |     let bot_symbol: State = State::opponent_symbol(player_symbol);
Oct 31 17:34:22.209 INFO kablam!     |         ^^^^^^^^^^ help: consider using `_bot_symbol` instead
Oct 31 17:34:22.210 INFO kablam!     |
Oct 31 17:34:22.210 INFO kablam!     = note: #[warn(unused_variables)] on by default
Oct 31 17:34:22.210 INFO kablam! 
Oct 31 17:34:22.210 INFO kablam! warning: unused variable: `strategy`
Oct 31 17:34:22.210 INFO kablam!    --> src/main.rs:169:28
Oct 31 17:34:22.210 INFO kablam!     |
Oct 31 17:34:22.210 INFO kablam! 169 |     pub fn bot_play(&self, strategy: Strategy) {
Oct 31 17:34:22.210 INFO kablam!     |                            ^^^^^^^^ help: consider using `_strategy` instead
Oct 31 17:34:22.210 INFO kablam! 
Oct 31 17:34:22.279 INFO kablam! warning: method is never used: `child`
Oct 31 17:34:22.279 INFO kablam!    --> src/main.rs:112:5
Oct 31 17:34:22.279 INFO kablam!     |
Oct 31 17:34:22.279 INFO kablam! 112 |     pub fn child(&mut self, symbol: State, row: usize, col: usize, player: State) -> Node {
Oct 31 17:34:22.279 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 17:34:22.279 INFO kablam!     |
Oct 31 17:34:22.279 INFO kablam!     = note: #[warn(dead_code)] on by default
Oct 31 17:34:22.279 INFO kablam! 
Oct 31 17:34:22.288 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 31 17:34:22.288 INFO kablam!    --> src/main.rs:182:5
Oct 31 17:34:22.288 INFO kablam!     |
Oct 31 17:34:22.288 INFO kablam! 182 |     io.lock().read_line(&mut stdin);
Oct 31 17:34:22.288 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 17:34:22.288 INFO kablam!     |
Oct 31 17:34:22.288 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Oct 31 17:34:22.288 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 31 17:34:22.288 INFO kablam! 
Oct 31 17:34:22.320 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.68s
Oct 31 17:34:22.323 INFO kablam! su: No module specific data is present
Oct 31 17:34:23.846 INFO running `"docker" "rm" "-f" "b2d8d8c9d50244ba2b8b3ac48fd6bb120da60a9134ee59f40862a159215bde93"`
Oct 31 17:34:24.173 INFO blam! b2d8d8c9d50244ba2b8b3ac48fd6bb120da60a9134ee59f40862a159215bde93