Oct 12 10:16:32.057 INFO checking yogaxpto/tic-tac-rust against master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f for pr-54977
Oct 12 10:16:32.058 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-0/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-0/pr-54977/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/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 +5af0bb83044c3fb43d59ad5f49ee5ae1a293901f-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 12 10:16:32.479 INFO blam! 5d317334189da8360e0fff3f2588ca1e45a2bb8eb8ecf84641f06a2cc03290cd
Oct 12 10:16:32.479 INFO running `"docker" "start" "-a" "5d317334189da8360e0fff3f2588ca1e45a2bb8eb8ecf84641f06a2cc03290cd"`
Oct 12 10:16:35.228 INFO kablam! usermod: no changes
Oct 12 10:16:35.292 INFO kablam!     Checking tic-tac-rust v0.1.0 (/source)
Oct 12 10:16:35.716 INFO kablam! warning: unused variable: `bot_symbol`
Oct 12 10:16:35.716 INFO kablam!    --> src/main.rs:202:9
Oct 12 10:16:35.716 INFO kablam!     |
Oct 12 10:16:35.716 INFO kablam! 202 |     let bot_symbol: State = State::opponent_symbol(player_symbol);
Oct 12 10:16:35.716 INFO kablam!     |         ^^^^^^^^^^ help: consider using `_bot_symbol` instead
Oct 12 10:16:35.716 INFO kablam!     |
Oct 12 10:16:35.716 INFO kablam!     = note: #[warn(unused_variables)] on by default
Oct 12 10:16:35.716 INFO kablam! 
Oct 12 10:16:35.716 INFO kablam! warning: unused variable: `strategy`
Oct 12 10:16:35.716 INFO kablam!    --> src/main.rs:169:28
Oct 12 10:16:35.716 INFO kablam!     |
Oct 12 10:16:35.716 INFO kablam! 169 |     pub fn bot_play(&self, strategy: Strategy) {
Oct 12 10:16:35.716 INFO kablam!     |                            ^^^^^^^^ help: consider using `_strategy` instead
Oct 12 10:16:35.717 INFO kablam! 
Oct 12 10:16:35.738 INFO kablam! warning: method is never used: `child`
Oct 12 10:16:35.738 INFO kablam! warning: unused variable: `bot_symbol`
Oct 12 10:16:35.738 INFO kablam!    --> src/main.rs:202:9
Oct 12 10:16:35.738 INFO kablam!     |
Oct 12 10:16:35.738 INFO kablam! 202 |     let bot_symbol: State = State::opponent_symbol(player_symbol);
Oct 12 10:16:35.738 INFO kablam!     |         ^^^^^^^^^^ help: consider using `_bot_symbol` instead
Oct 12 10:16:35.738 INFO kablam!    --> src/main.rs:112:5
Oct 12 10:16:35.738 INFO kablam!     |
Oct 12 10:16:35.738 INFO kablam! 112 |     pub fn child(&mut self, symbol: State, row: usize, col: usize, player: State) -> Node {
Oct 12 10:16:35.738 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 10:16:35.738 INFO kablam!     |
Oct 12 10:16:35.738 INFO kablam!     = note: #[warn(unused_variables)] on by default
Oct 12 10:16:35.739 INFO kablam! 
Oct 12 10:16:35.748 INFO kablam!     |
Oct 12 10:16:35.748 INFO kablam! warning: unused variable: `strategy`
Oct 12 10:16:35.748 INFO kablam!    --> src/main.rs:169:28
Oct 12 10:16:35.748 INFO kablam!     |
Oct 12 10:16:35.748 INFO kablam! 169 |     pub fn bot_play(&self, strategy: Strategy) {
Oct 12 10:16:35.749 INFO kablam!     |                            ^^^^^^^^ help: consider using `_strategy` instead
Oct 12 10:16:35.749 INFO kablam! 
Oct 12 10:16:35.749 INFO kablam!     = note: #[warn(dead_code)] on by default
Oct 12 10:16:35.749 INFO kablam! 
Oct 12 10:16:35.768 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 12 10:16:35.768 INFO kablam!    --> src/main.rs:182:5
Oct 12 10:16:35.769 INFO kablam!     |
Oct 12 10:16:35.769 INFO kablam! 182 |     io.lock().read_line(&mut stdin);
Oct 12 10:16:35.769 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 10:16:35.769 INFO kablam!     |
Oct 12 10:16:35.769 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Oct 12 10:16:35.769 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 12 10:16:35.770 INFO kablam! 
Oct 12 10:16:35.780 INFO kablam! warning: method is never used: `child`
Oct 12 10:16:35.781 INFO kablam!    --> src/main.rs:112:5
Oct 12 10:16:35.781 INFO kablam!     |
Oct 12 10:16:35.781 INFO kablam! 112 |     pub fn child(&mut self, symbol: State, row: usize, col: usize, player: State) -> Node {
Oct 12 10:16:35.781 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 10:16:35.782 INFO kablam!     |
Oct 12 10:16:35.782 INFO kablam!     = note: #[warn(dead_code)] on by default
Oct 12 10:16:35.782 INFO kablam! 
Oct 12 10:16:35.808 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 12 10:16:35.808 INFO kablam!    --> src/main.rs:182:5
Oct 12 10:16:35.808 INFO kablam!     |
Oct 12 10:16:35.808 INFO kablam! 182 |     io.lock().read_line(&mut stdin);
Oct 12 10:16:35.809 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 10:16:35.809 INFO kablam!     |
Oct 12 10:16:35.809 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Oct 12 10:16:35.809 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 12 10:16:35.809 INFO kablam! 
Oct 12 10:16:35.857 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.59s
Oct 12 10:16:35.860 INFO kablam! su: No module specific data is present
Oct 12 10:16:37.366 INFO running `"docker" "rm" "-f" "5d317334189da8360e0fff3f2588ca1e45a2bb8eb8ecf84641f06a2cc03290cd"`
Oct 12 10:16:37.718 INFO blam! 5d317334189da8360e0fff3f2588ca1e45a2bb8eb8ecf84641f06a2cc03290cd