Oct 12 23:53:02.703 INFO checking cauebs/gomoku against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 23:53:02.704 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-1/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-1/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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 23:53:03.169 INFO blam! 6b7806e95e1e4222602bb65d5c43edee3361b0cfa20d476ebed8f230102a9613
Oct 12 23:53:03.171 INFO running `"docker" "start" "-a" "6b7806e95e1e4222602bb65d5c43edee3361b0cfa20d476ebed8f230102a9613"`
Oct 12 23:53:05.068 INFO kablam! usermod: no changes
Oct 12 23:53:05.152 INFO kablam!     Checking gomoku v0.1.0 (/source)
Oct 12 23:53:06.812 INFO kablam! warning: unused variable: `board`
Oct 12 23:53:06.812 INFO kablam!   --> src/ai.rs:66:26
Oct 12 23:53:06.812 INFO kablam!    |
Oct 12 23:53:06.812 INFO kablam! 66 |     fn decide(&mut self, board: &Board, last_move: Option<(usize, usize)>) -> (usize, usize) {
Oct 12 23:53:06.812 INFO kablam!    |                          ^^^^^ help: consider using `_board` instead
Oct 12 23:53:06.812 INFO kablam!    |
Oct 12 23:53:06.812 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 12 23:53:06.812 INFO kablam! 
Oct 12 23:53:06.812 INFO kablam! warning: unused variable: `last_move`
Oct 12 23:53:06.812 INFO kablam!   --> src/ai.rs:66:41
Oct 12 23:53:06.812 INFO kablam!    |
Oct 12 23:53:06.812 INFO kablam! 66 |     fn decide(&mut self, board: &Board, last_move: Option<(usize, usize)>) -> (usize, usize) {
Oct 12 23:53:06.812 INFO kablam!    |                                         ^^^^^^^^^ help: consider using `_last_move` instead
Oct 12 23:53:06.812 INFO kablam! 
Oct 12 23:53:06.914 INFO kablam! warning: method is never used: `new`
Oct 12 23:53:06.914 INFO kablam!   --> src/ai.rs:28:5
Oct 12 23:53:06.914 INFO kablam!    |
Oct 12 23:53:06.914 INFO kablam! 28 |     fn new(state: Board, heuristic_value: f64, alpha: f64, beta: f64) -> Self {
Oct 12 23:53:06.914 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 23:53:06.914 INFO kablam!    |
Oct 12 23:53:06.914 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 12 23:53:06.914 INFO kablam! 
Oct 12 23:53:06.914 INFO kablam! warning: function is never used: `coordinates_from_str`
Oct 12 23:53:06.914 INFO kablam!  --> src/coordinates.rs:7:1
Oct 12 23:53:06.914 INFO kablam!   |
Oct 12 23:53:06.914 INFO kablam! 7 | pub fn coordinates_from_str(s: &str) -> Result<(usize, usize), failure::Error> {
Oct 12 23:53:06.914 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 23:53:06.914 INFO kablam! 
Oct 12 23:53:06.914 INFO kablam! warning: method is never used: `play_turns`
Oct 12 23:53:06.914 INFO kablam!   --> src/game.rs:62:5
Oct 12 23:53:06.914 INFO kablam!    |
Oct 12 23:53:06.914 INFO kablam! 62 |     pub fn play_turns(&mut self, turns: u32) -> Option<EndGame> {
Oct 12 23:53:06.914 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 23:53:06.914 INFO kablam! 
Oct 12 23:53:06.915 INFO kablam! warning: struct is never constructed: `RandomBot`
Oct 12 23:53:06.915 INFO kablam!   --> src/players.rs:42:1
Oct 12 23:53:06.915 INFO kablam!    |
Oct 12 23:53:06.915 INFO kablam! 42 | pub struct RandomBot;
Oct 12 23:53:06.915 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^
Oct 12 23:53:06.915 INFO kablam! 
Oct 12 23:53:06.915 INFO kablam! warning: struct is never constructed: `TestBot`
Oct 12 23:53:06.915 INFO kablam!   --> src/players.rs:51:1
Oct 12 23:53:06.915 INFO kablam!    |
Oct 12 23:53:06.915 INFO kablam! 51 | pub struct TestBot {
Oct 12 23:53:06.915 INFO kablam!    | ^^^^^^^^^^^^^^^^^^
Oct 12 23:53:06.915 INFO kablam! 
Oct 12 23:53:06.915 INFO kablam! warning: method is never used: `new`
Oct 12 23:53:06.915 INFO kablam!   --> src/players.rs:56:5
Oct 12 23:53:06.915 INFO kablam!    |
Oct 12 23:53:06.915 INFO kablam! 56 |     pub fn new(mut moves: Vec<(usize, usize)>) -> Self {
Oct 12 23:53:06.915 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 23:53:06.915 INFO kablam! 
Oct 12 23:53:07.189 INFO kablam! warning: unused variable: `board`
Oct 12 23:53:07.190 INFO kablam!   --> src/ai.rs:66:26
Oct 12 23:53:07.191 INFO kablam!    |
Oct 12 23:53:07.191 INFO kablam! 66 |     fn decide(&mut self, board: &Board, last_move: Option<(usize, usize)>) -> (usize, usize) {
Oct 12 23:53:07.192 INFO kablam!    |                          ^^^^^ help: consider using `_board` instead
Oct 12 23:53:07.192 INFO kablam!    |
Oct 12 23:53:07.193 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 12 23:53:07.193 INFO kablam! 
Oct 12 23:53:07.193 INFO kablam! warning: unused variable: `last_move`
Oct 12 23:53:07.193 INFO kablam!   --> src/ai.rs:66:41
Oct 12 23:53:07.193 INFO kablam!    |
Oct 12 23:53:07.194 INFO kablam! 66 |     fn decide(&mut self, board: &Board, last_move: Option<(usize, usize)>) -> (usize, usize) {
Oct 12 23:53:07.194 INFO kablam!    |                                         ^^^^^^^^^ help: consider using `_last_move` instead
Oct 12 23:53:07.194 INFO kablam! 
Oct 12 23:53:07.256 INFO kablam! warning: method is never used: `new`
Oct 12 23:53:07.256 INFO kablam!   --> src/ai.rs:28:5
Oct 12 23:53:07.256 INFO kablam!    |
Oct 12 23:53:07.256 INFO kablam! 28 |     fn new(state: Board, heuristic_value: f64, alpha: f64, beta: f64) -> Self {
Oct 12 23:53:07.256 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 23:53:07.256 INFO kablam!    |
Oct 12 23:53:07.256 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 12 23:53:07.256 INFO kablam! 
Oct 12 23:53:07.261 INFO kablam! warning: function is never used: `coordinates_from_str`
Oct 12 23:53:07.261 INFO kablam!  --> src/coordinates.rs:7:1
Oct 12 23:53:07.261 INFO kablam!   |
Oct 12 23:53:07.261 INFO kablam! 7 | pub fn coordinates_from_str(s: &str) -> Result<(usize, usize), failure::Error> {
Oct 12 23:53:07.261 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 23:53:07.261 INFO kablam! 
Oct 12 23:53:07.261 INFO kablam! warning: struct is never constructed: `RandomBot`
Oct 12 23:53:07.261 INFO kablam!   --> src/players.rs:42:1
Oct 12 23:53:07.261 INFO kablam!    |
Oct 12 23:53:07.261 INFO kablam! 42 | pub struct RandomBot;
Oct 12 23:53:07.261 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^
Oct 12 23:53:07.261 INFO kablam! 
Oct 12 23:53:07.317 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.23s
Oct 12 23:53:07.328 INFO kablam! su: No module specific data is present
Oct 12 23:53:08.759 INFO running `"docker" "rm" "-f" "6b7806e95e1e4222602bb65d5c43edee3361b0cfa20d476ebed8f230102a9613"`
Oct 12 23:53:09.080 INFO blam! 6b7806e95e1e4222602bb65d5c43edee3361b0cfa20d476ebed8f230102a9613