Nov 16 12:26:05.014 INFO testing starrtnow/mcts-connect-four against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 16 12:26:05.016 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-7/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt build --frozen" "-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"`
Nov 16 12:26:05.473 INFO [stdout] c7e3b3733a28f55b839b3bcd46256c4896551560e8d00a92e49126f749683736
Nov 16 12:26:05.475 INFO running `"docker" "start" "-a" "c7e3b3733a28f55b839b3bcd46256c4896551560e8d00a92e49126f749683736"`
Nov 16 12:26:07.403 INFO [stderr] usermod: no changes
Nov 16 12:26:07.511 INFO [stderr]    Compiling rand v0.3.14
Nov 16 12:26:09.680 INFO [stderr]    Compiling connect_three v0.1.0 (/source)
Nov 16 12:26:09.947 INFO [stderr] warning: unnecessary parentheses around `if` condition
Nov 16 12:26:09.948 INFO [stderr]   --> src/game_state.rs:53:12
Nov 16 12:26:09.948 INFO [stderr]    |
Nov 16 12:26:09.949 INFO [stderr] 53 |         if (column[i] == Color::Empty){
Nov 16 12:26:09.949 INFO [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 16 12:26:09.949 INFO [stderr]    |
Nov 16 12:26:09.950 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Nov 16 12:26:09.951 INFO [stderr] 
Nov 16 12:26:09.951 INFO [stderr] warning: unnecessary parentheses around `if` condition
Nov 16 12:26:09.952 INFO [stderr]    --> src/monte_carlo.rs:243:19
Nov 16 12:26:09.952 INFO [stderr]     |
Nov 16 12:26:09.952 INFO [stderr] 243 |                 if(uct > best_uct){
Nov 16 12:26:09.953 INFO [stderr]     |                   ^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 16 12:26:09.953 INFO [stderr] 
Nov 16 12:26:10.127 INFO [stderr] warning: unused variable: `item`
Nov 16 12:26:10.127 INFO [stderr]   --> src/game_state.rs:51:14
Nov 16 12:26:10.127 INFO [stderr]    |
Nov 16 12:26:10.127 INFO [stderr] 51 | fn push_back(item : Color, column : &mut [Color; 6]) -> usize{
Nov 16 12:26:10.127 INFO [stderr]    |              ^^^^ help: consider using `_item` instead
Nov 16 12:26:10.127 INFO [stderr]    |
Nov 16 12:26:10.127 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 16 12:26:10.127 INFO [stderr] 
Nov 16 12:26:10.127 INFO [stderr] warning: unused variable: `player`
Nov 16 12:26:10.127 INFO [stderr]   --> src/monte_carlo.rs:66:54
Nov 16 12:26:10.127 INFO [stderr]    |
Nov 16 12:26:10.131 INFO [stderr] 66 | pub fn run_simulation(state : game_state::GameState, player : game_state::Color) -> game_state::End{ 
Nov 16 12:26:10.131 INFO [stderr]    |                                                      ^^^^^^ help: consider using `_player` instead
Nov 16 12:26:10.131 INFO [stderr] 
Nov 16 12:26:10.160 INFO [stderr] warning: function is never used: `optimal_move_highest_win`
Nov 16 12:26:10.160 INFO [stderr]    --> src/monte_carlo.rs:161:1
Nov 16 12:26:10.160 INFO [stderr]     |
Nov 16 12:26:10.160 INFO [stderr] 161 | fn optimal_move_highest_win(possible_moves : &Vec<(game_state::Move, &UCTData)>) -> game_state::Move{
Nov 16 12:26:10.160 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 12:26:10.163 INFO [stderr]     |
Nov 16 12:26:10.163 INFO [stderr]     = note: #[warn(dead_code)] on by default
Nov 16 12:26:10.163 INFO [stderr] 
Nov 16 12:26:10.163 INFO [stderr] warning: comparison is useless due to type limits
Nov 16 12:26:10.163 INFO [stderr]   --> src/game_state.rs:47:35
Nov 16 12:26:10.163 INFO [stderr]    |
Nov 16 12:26:10.163 INFO [stderr] 47 |         (self.x <= BOARD_WIDTH && self.x  >= 0)
Nov 16 12:26:10.163 INFO [stderr]    |                                   ^^^^^^^^^^^^
Nov 16 12:26:10.163 INFO [stderr]    |
Nov 16 12:26:10.163 INFO [stderr]    = note: #[warn(unused_comparisons)] on by default
Nov 16 12:26:10.163 INFO [stderr] 
Nov 16 12:26:10.163 INFO [stderr] warning: variable `stepX` should have a snake case name such as `step_x`
Nov 16 12:26:10.163 INFO [stderr]    --> src/game_state.rs:109:62
Nov 16 12:26:10.163 INFO [stderr]     |
Nov 16 12:26:10.163 INFO [stderr] 109 |     pub fn linear_match(&self, start_x : i32, start_y : i32, stepX : i32, stepY : i32, color : Color) -> bool{
Nov 16 12:26:10.163 INFO [stderr]     |                                                              ^^^^^
Nov 16 12:26:10.163 INFO [stderr]     |
Nov 16 12:26:10.163 INFO [stderr]     = note: #[warn(non_snake_case)] on by default
Nov 16 12:26:10.163 INFO [stderr] 
Nov 16 12:26:10.163 INFO [stderr] warning: variable `stepY` should have a snake case name such as `step_y`
Nov 16 12:26:10.163 INFO [stderr]    --> src/game_state.rs:109:75
Nov 16 12:26:10.163 INFO [stderr]     |
Nov 16 12:26:10.163 INFO [stderr] 109 |     pub fn linear_match(&self, start_x : i32, start_y : i32, stepX : i32, stepY : i32, color : Color) -> bool{
Nov 16 12:26:10.163 INFO [stderr]     |                                                                           ^^^^^
Nov 16 12:26:10.163 INFO [stderr] 
Nov 16 12:26:10.163 INFO [stderr] warning: comparison is useless due to type limits
Nov 16 12:26:10.163 INFO [stderr]    --> src/game_state.rs:114:16
Nov 16 12:26:10.163 INFO [stderr]     |
Nov 16 12:26:10.163 INFO [stderr] 114 |             if x < 0 || x >= BOARD_HEIGHT || y < 0 || y >= BOARD_WIDTH{
Nov 16 12:26:10.163 INFO [stderr]     |                ^^^^^
Nov 16 12:26:10.163 INFO [stderr] 
Nov 16 12:26:10.163 INFO [stderr] warning: comparison is useless due to type limits
Nov 16 12:26:10.163 INFO [stderr]    --> src/game_state.rs:114:46
Nov 16 12:26:10.163 INFO [stderr]     |
Nov 16 12:26:10.163 INFO [stderr] 114 |             if x < 0 || x >= BOARD_HEIGHT || y < 0 || y >= BOARD_WIDTH{
Nov 16 12:26:10.163 INFO [stderr]     |                                              ^^^^^
Nov 16 12:26:10.163 INFO [stderr] 
Nov 16 12:26:11.539 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.11s
Nov 16 12:26:11.539 INFO [stderr] su: No module specific data is present
Nov 16 12:26:12.458 INFO running `"docker" "inspect" "c7e3b3733a28f55b839b3bcd46256c4896551560e8d00a92e49126f749683736"`
Nov 16 12:26:12.729 INFO running `"docker" "rm" "-f" "c7e3b3733a28f55b839b3bcd46256c4896551560e8d00a92e49126f749683736"`
Nov 16 12:26:13.055 INFO [stdout] c7e3b3733a28f55b839b3bcd46256c4896551560e8d00a92e49126f749683736
Nov 16 12:26:13.063 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-7/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt test --frozen --no-run" "-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"`
Nov 16 12:26:13.449 INFO [stdout] ec911bda4e85a51361c3ab63bbfc122c8fb401fd776cfe9a5b79fdb6e209aeac
Nov 16 12:26:13.459 INFO running `"docker" "start" "-a" "ec911bda4e85a51361c3ab63bbfc122c8fb401fd776cfe9a5b79fdb6e209aeac"`
Nov 16 12:26:14.835 INFO [stderr] usermod: no changes
Nov 16 12:26:14.915 INFO [stderr]    Compiling connect_three v0.1.0 (/source)
Nov 16 12:26:15.131 INFO [stderr] warning: unnecessary parentheses around `if` condition
Nov 16 12:26:15.131 INFO [stderr]   --> src/game_state.rs:53:12
Nov 16 12:26:15.132 INFO [stderr]    |
Nov 16 12:26:15.132 INFO [stderr] 53 |         if (column[i] == Color::Empty){
Nov 16 12:26:15.132 INFO [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 16 12:26:15.133 INFO [stderr]    |
Nov 16 12:26:15.133 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Nov 16 12:26:15.133 INFO [stderr] 
Nov 16 12:26:15.133 INFO [stderr] warning: unused import: `super::*`
Nov 16 12:26:15.134 INFO [stderr]    --> src/game_state.rs:190:9
Nov 16 12:26:15.134 INFO [stderr]     |
Nov 16 12:26:15.134 INFO [stderr] 190 |     use super::*; 
Nov 16 12:26:15.135 INFO [stderr]     |         ^^^^^^^^
Nov 16 12:26:15.135 INFO [stderr]     |
Nov 16 12:26:15.135 INFO [stderr]     = note: #[warn(unused_imports)] on by default
Nov 16 12:26:15.136 INFO [stderr] 
Nov 16 12:26:15.136 INFO [stderr] warning: unnecessary parentheses around `if` condition
Nov 16 12:26:15.136 INFO [stderr]    --> src/monte_carlo.rs:243:19
Nov 16 12:26:15.136 INFO [stderr]     |
Nov 16 12:26:15.137 INFO [stderr] 243 |                 if(uct > best_uct){
Nov 16 12:26:15.137 INFO [stderr]     |                   ^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 16 12:26:15.137 INFO [stderr] 
Nov 16 12:26:15.303 INFO [stderr] warning: unused variable: `item`
Nov 16 12:26:15.303 INFO [stderr]   --> src/game_state.rs:51:14
Nov 16 12:26:15.303 INFO [stderr]    |
Nov 16 12:26:15.303 INFO [stderr] 51 | fn push_back(item : Color, column : &mut [Color; 6]) -> usize{
Nov 16 12:26:15.303 INFO [stderr]    |              ^^^^ help: consider using `_item` instead
Nov 16 12:26:15.303 INFO [stderr]    |
Nov 16 12:26:15.303 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 16 12:26:15.303 INFO [stderr] 
Nov 16 12:26:15.303 INFO [stderr] warning: unused variable: `player`
Nov 16 12:26:15.303 INFO [stderr]   --> src/monte_carlo.rs:66:54
Nov 16 12:26:15.303 INFO [stderr]    |
Nov 16 12:26:15.303 INFO [stderr] 66 | pub fn run_simulation(state : game_state::GameState, player : game_state::Color) -> game_state::End{ 
Nov 16 12:26:15.303 INFO [stderr]    |                                                      ^^^^^^ help: consider using `_player` instead
Nov 16 12:26:15.303 INFO [stderr] 
Nov 16 12:26:15.355 INFO [stderr] warning: function is never used: `optimal_move_highest_win`
Nov 16 12:26:15.355 INFO [stderr]    --> src/monte_carlo.rs:161:1
Nov 16 12:26:15.355 INFO [stderr]     |
Nov 16 12:26:15.355 INFO [stderr] 161 | fn optimal_move_highest_win(possible_moves : &Vec<(game_state::Move, &UCTData)>) -> game_state::Move{
Nov 16 12:26:15.355 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 12:26:15.355 INFO [stderr]     |
Nov 16 12:26:15.355 INFO [stderr]     = note: #[warn(dead_code)] on by default
Nov 16 12:26:15.355 INFO [stderr] 
Nov 16 12:26:15.355 INFO [stderr] warning: comparison is useless due to type limits
Nov 16 12:26:15.355 INFO [stderr]   --> src/game_state.rs:47:35
Nov 16 12:26:15.355 INFO [stderr]    |
Nov 16 12:26:15.355 INFO [stderr] 47 |         (self.x <= BOARD_WIDTH && self.x  >= 0)
Nov 16 12:26:15.355 INFO [stderr]    |                                   ^^^^^^^^^^^^
Nov 16 12:26:15.355 INFO [stderr]    |
Nov 16 12:26:15.355 INFO [stderr]    = note: #[warn(unused_comparisons)] on by default
Nov 16 12:26:15.355 INFO [stderr] 
Nov 16 12:26:15.355 INFO [stderr] warning: variable `stepX` should have a snake case name such as `step_x`
Nov 16 12:26:15.355 INFO [stderr]    --> src/game_state.rs:109:62
Nov 16 12:26:15.355 INFO [stderr]     |
Nov 16 12:26:15.355 INFO [stderr] 109 |     pub fn linear_match(&self, start_x : i32, start_y : i32, stepX : i32, stepY : i32, color : Color) -> bool{
Nov 16 12:26:15.355 INFO [stderr]     |                                                              ^^^^^
Nov 16 12:26:15.355 INFO [stderr]     |
Nov 16 12:26:15.355 INFO [stderr]     = note: #[warn(non_snake_case)] on by default
Nov 16 12:26:15.355 INFO [stderr] 
Nov 16 12:26:15.355 INFO [stderr] warning: variable `stepY` should have a snake case name such as `step_y`
Nov 16 12:26:15.355 INFO [stderr]    --> src/game_state.rs:109:75
Nov 16 12:26:15.355 INFO [stderr]     |
Nov 16 12:26:15.355 INFO [stderr] 109 |     pub fn linear_match(&self, start_x : i32, start_y : i32, stepX : i32, stepY : i32, color : Color) -> bool{
Nov 16 12:26:15.355 INFO [stderr]     |                                                                           ^^^^^
Nov 16 12:26:15.355 INFO [stderr] 
Nov 16 12:26:15.355 INFO [stderr] warning: comparison is useless due to type limits
Nov 16 12:26:15.355 INFO [stderr]    --> src/game_state.rs:114:16
Nov 16 12:26:15.355 INFO [stderr]     |
Nov 16 12:26:15.355 INFO [stderr] 114 |             if x < 0 || x >= BOARD_HEIGHT || y < 0 || y >= BOARD_WIDTH{
Nov 16 12:26:15.355 INFO [stderr]     |                ^^^^^
Nov 16 12:26:15.355 INFO [stderr] 
Nov 16 12:26:15.355 INFO [stderr] warning: comparison is useless due to type limits
Nov 16 12:26:15.355 INFO [stderr]    --> src/game_state.rs:114:46
Nov 16 12:26:15.355 INFO [stderr]     |
Nov 16 12:26:15.355 INFO [stderr] 114 |             if x < 0 || x >= BOARD_HEIGHT || y < 0 || y >= BOARD_WIDTH{
Nov 16 12:26:15.355 INFO [stderr]     |                                              ^^^^^
Nov 16 12:26:15.355 INFO [stderr] 
Nov 16 12:26:15.692 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.83s
Nov 16 12:26:15.696 INFO [stderr] su: No module specific data is present
Nov 16 12:26:16.262 INFO running `"docker" "inspect" "ec911bda4e85a51361c3ab63bbfc122c8fb401fd776cfe9a5b79fdb6e209aeac"`
Nov 16 12:26:16.523 INFO running `"docker" "rm" "-f" "ec911bda4e85a51361c3ab63bbfc122c8fb401fd776cfe9a5b79fdb6e209aeac"`
Nov 16 12:26:16.859 INFO [stdout] ec911bda4e85a51361c3ab63bbfc122c8fb401fd776cfe9a5b79fdb6e209aeac
Nov 16 12:26:16.866 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-7/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt test --frozen" "-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"`
Nov 16 12:26:17.372 INFO [stdout] e2014addb0a5c8958a39539d2d8b3ac10abbe70fb0c361102623cb5812b746fd
Nov 16 12:26:17.383 INFO running `"docker" "start" "-a" "e2014addb0a5c8958a39539d2d8b3ac10abbe70fb0c361102623cb5812b746fd"`
Nov 16 12:26:18.452 INFO [stderr] usermod: no changes
Nov 16 12:26:18.575 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.09s
Nov 16 12:26:18.583 INFO [stderr]      Running /target/debug/deps/connect_three-54d5c71a71830436
Nov 16 12:26:18.583 INFO [stdout] 
Nov 16 12:26:18.583 INFO [stdout] running 0 tests
Nov 16 12:26:18.583 INFO [stdout] 
Nov 16 12:26:18.583 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 12:26:18.583 INFO [stdout] 
Nov 16 12:26:18.585 INFO [stderr] su: No module specific data is present
Nov 16 12:26:19.329 INFO running `"docker" "inspect" "e2014addb0a5c8958a39539d2d8b3ac10abbe70fb0c361102623cb5812b746fd"`
Nov 16 12:26:19.668 INFO running `"docker" "rm" "-f" "e2014addb0a5c8958a39539d2d8b3ac10abbe70fb0c361102623cb5812b746fd"`
Nov 16 12:26:19.953 INFO [stdout] e2014addb0a5c8958a39539d2d8b3ac10abbe70fb0c361102623cb5812b746fd