Nov 16 12:25:57.938 INFO testing starrtnow/mcts-connect-four against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 16 12:25:57.940 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-2/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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 12:25:58.545 INFO [stdout] ec084443fe519283245b840616430b9e979d5c615512141b910ac642bed7c0d7
Nov 16 12:25:58.547 INFO running `"docker" "start" "-a" "ec084443fe519283245b840616430b9e979d5c615512141b910ac642bed7c0d7"`
Nov 16 12:26:00.566 INFO [stderr] usermod: no changes
Nov 16 12:26:00.691 INFO [stderr]    Compiling connect_three v0.1.0 (/source)
Nov 16 12:26:00.964 INFO [stderr] warning: unnecessary parentheses around `if` condition
Nov 16 12:26:00.964 INFO [stderr]   --> src/game_state.rs:53:12
Nov 16 12:26:00.964 INFO [stderr]    |
Nov 16 12:26:00.964 INFO [stderr] 53 |         if (column[i] == Color::Empty){
Nov 16 12:26:00.964 INFO [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 16 12:26:00.964 INFO [stderr]    |
Nov 16 12:26:00.964 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Nov 16 12:26:00.964 INFO [stderr] 
Nov 16 12:26:00.967 INFO [stderr] warning: unnecessary parentheses around `if` condition
Nov 16 12:26:00.967 INFO [stderr]    --> src/monte_carlo.rs:243:19
Nov 16 12:26:00.967 INFO [stderr]     |
Nov 16 12:26:00.967 INFO [stderr] 243 |                 if(uct > best_uct){
Nov 16 12:26:00.967 INFO [stderr]     |                   ^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 16 12:26:00.971 INFO [stderr] 
Nov 16 12:26:01.239 INFO [stderr] warning: unused variable: `item`
Nov 16 12:26:01.239 INFO [stderr]   --> src/game_state.rs:51:14
Nov 16 12:26:01.239 INFO [stderr]    |
Nov 16 12:26:01.239 INFO [stderr] 51 | fn push_back(item : Color, column : &mut [Color; 6]) -> usize{
Nov 16 12:26:01.239 INFO [stderr]    |              ^^^^ help: consider using `_item` instead
Nov 16 12:26:01.239 INFO [stderr]    |
Nov 16 12:26:01.239 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 16 12:26:01.239 INFO [stderr] 
Nov 16 12:26:01.239 INFO [stderr] warning: unused variable: `player`
Nov 16 12:26:01.239 INFO [stderr]   --> src/monte_carlo.rs:66:54
Nov 16 12:26:01.239 INFO [stderr]    |
Nov 16 12:26:01.239 INFO [stderr] 66 | pub fn run_simulation(state : game_state::GameState, player : game_state::Color) -> game_state::End{ 
Nov 16 12:26:01.239 INFO [stderr]    |                                                      ^^^^^^ help: consider using `_player` instead
Nov 16 12:26:01.239 INFO [stderr] 
Nov 16 12:26:01.303 INFO [stderr] warning: function is never used: `optimal_move_highest_win`
Nov 16 12:26:01.303 INFO [stderr]    --> src/monte_carlo.rs:161:1
Nov 16 12:26:01.303 INFO [stderr]     |
Nov 16 12:26:01.303 INFO [stderr] 161 | fn optimal_move_highest_win(possible_moves : &Vec<(game_state::Move, &UCTData)>) -> game_state::Move{
Nov 16 12:26:01.303 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 12:26:01.303 INFO [stderr]     |
Nov 16 12:26:01.303 INFO [stderr]     = note: #[warn(dead_code)] on by default
Nov 16 12:26:01.303 INFO [stderr] 
Nov 16 12:26:01.303 INFO [stderr] warning: comparison is useless due to type limits
Nov 16 12:26:01.303 INFO [stderr]   --> src/game_state.rs:47:35
Nov 16 12:26:01.303 INFO [stderr]    |
Nov 16 12:26:01.303 INFO [stderr] 47 |         (self.x <= BOARD_WIDTH && self.x  >= 0)
Nov 16 12:26:01.303 INFO [stderr]    |                                   ^^^^^^^^^^^^
Nov 16 12:26:01.303 INFO [stderr]    |
Nov 16 12:26:01.303 INFO [stderr]    = note: #[warn(unused_comparisons)] on by default
Nov 16 12:26:01.303 INFO [stderr] 
Nov 16 12:26:01.303 INFO [stderr] warning: variable `stepX` should have a snake case name such as `step_x`
Nov 16 12:26:01.303 INFO [stderr]    --> src/game_state.rs:109:62
Nov 16 12:26:01.303 INFO [stderr]     |
Nov 16 12:26:01.303 INFO [stderr] 109 |     pub fn linear_match(&self, start_x : i32, start_y : i32, stepX : i32, stepY : i32, color : Color) -> bool{
Nov 16 12:26:01.303 INFO [stderr]     |                                                              ^^^^^
Nov 16 12:26:01.303 INFO [stderr]     |
Nov 16 12:26:01.303 INFO [stderr]     = note: #[warn(non_snake_case)] on by default
Nov 16 12:26:01.303 INFO [stderr] 
Nov 16 12:26:01.303 INFO [stderr] warning: variable `stepY` should have a snake case name such as `step_y`
Nov 16 12:26:01.303 INFO [stderr]    --> src/game_state.rs:109:75
Nov 16 12:26:01.303 INFO [stderr]     |
Nov 16 12:26:01.303 INFO [stderr] 109 |     pub fn linear_match(&self, start_x : i32, start_y : i32, stepX : i32, stepY : i32, color : Color) -> bool{
Nov 16 12:26:01.303 INFO [stderr]     |                                                                           ^^^^^
Nov 16 12:26:01.303 INFO [stderr] 
Nov 16 12:26:01.303 INFO [stderr] warning: comparison is useless due to type limits
Nov 16 12:26:01.303 INFO [stderr]    --> src/game_state.rs:114:16
Nov 16 12:26:01.303 INFO [stderr]     |
Nov 16 12:26:01.303 INFO [stderr] 114 |             if x < 0 || x >= BOARD_HEIGHT || y < 0 || y >= BOARD_WIDTH{
Nov 16 12:26:01.303 INFO [stderr]     |                ^^^^^
Nov 16 12:26:01.303 INFO [stderr] 
Nov 16 12:26:01.303 INFO [stderr] warning: comparison is useless due to type limits
Nov 16 12:26:01.303 INFO [stderr]    --> src/game_state.rs:114:46
Nov 16 12:26:01.303 INFO [stderr]     |
Nov 16 12:26:01.303 INFO [stderr] 114 |             if x < 0 || x >= BOARD_HEIGHT || y < 0 || y >= BOARD_WIDTH{
Nov 16 12:26:01.303 INFO [stderr]     |                                              ^^^^^
Nov 16 12:26:01.303 INFO [stderr] 
Nov 16 12:26:02.752 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.15s
Nov 16 12:26:02.761 INFO [stderr] su: No module specific data is present
Nov 16 12:26:03.876 INFO running `"docker" "inspect" "ec084443fe519283245b840616430b9e979d5c615512141b910ac642bed7c0d7"`
Nov 16 12:26:04.161 INFO running `"docker" "rm" "-f" "ec084443fe519283245b840616430b9e979d5c615512141b910ac642bed7c0d7"`
Nov 16 12:26:04.527 INFO [stdout] ec084443fe519283245b840616430b9e979d5c615512141b910ac642bed7c0d7
Nov 16 12:26:04.531 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-2/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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 12:26:04.951 INFO [stdout] 436e8fd59d5c19802b1927f1e23ff13d7aa5375adc2392d4d82e5224cc273a30
Nov 16 12:26:04.957 INFO running `"docker" "start" "-a" "436e8fd59d5c19802b1927f1e23ff13d7aa5375adc2392d4d82e5224cc273a30"`
Nov 16 12:26:06.563 INFO [stderr] usermod: no changes
Nov 16 12:26:06.651 INFO [stderr]    Compiling connect_three v0.1.0 (/source)
Nov 16 12:26:06.923 INFO [stderr] warning: unnecessary parentheses around `if` condition
Nov 16 12:26:06.923 INFO [stderr]   --> src/game_state.rs:53:12
Nov 16 12:26:06.923 INFO [stderr]    |
Nov 16 12:26:06.923 INFO [stderr] 53 |         if (column[i] == Color::Empty){
Nov 16 12:26:06.923 INFO [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 16 12:26:06.923 INFO [stderr]    |
Nov 16 12:26:06.923 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Nov 16 12:26:06.923 INFO [stderr] 
Nov 16 12:26:06.923 INFO [stderr] warning: unused import: `super::*`
Nov 16 12:26:06.923 INFO [stderr]    --> src/game_state.rs:190:9
Nov 16 12:26:06.923 INFO [stderr]     |
Nov 16 12:26:06.923 INFO [stderr] 190 |     use super::*; 
Nov 16 12:26:06.923 INFO [stderr]     |         ^^^^^^^^
Nov 16 12:26:06.923 INFO [stderr]     |
Nov 16 12:26:06.923 INFO [stderr]     = note: #[warn(unused_imports)] on by default
Nov 16 12:26:06.923 INFO [stderr] 
Nov 16 12:26:06.923 INFO [stderr] warning: unnecessary parentheses around `if` condition
Nov 16 12:26:06.923 INFO [stderr]    --> src/monte_carlo.rs:243:19
Nov 16 12:26:06.923 INFO [stderr]     |
Nov 16 12:26:06.923 INFO [stderr] 243 |                 if(uct > best_uct){
Nov 16 12:26:06.923 INFO [stderr]     |                   ^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 16 12:26:06.923 INFO [stderr] 
Nov 16 12:26:07.131 INFO [stderr] warning: unused variable: `item`
Nov 16 12:26:07.131 INFO [stderr]   --> src/game_state.rs:51:14
Nov 16 12:26:07.131 INFO [stderr]    |
Nov 16 12:26:07.131 INFO [stderr] 51 | fn push_back(item : Color, column : &mut [Color; 6]) -> usize{
Nov 16 12:26:07.131 INFO [stderr]    |              ^^^^ help: consider using `_item` instead
Nov 16 12:26:07.131 INFO [stderr]    |
Nov 16 12:26:07.131 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 16 12:26:07.131 INFO [stderr] 
Nov 16 12:26:07.131 INFO [stderr] warning: unused variable: `player`
Nov 16 12:26:07.131 INFO [stderr]   --> src/monte_carlo.rs:66:54
Nov 16 12:26:07.131 INFO [stderr]    |
Nov 16 12:26:07.131 INFO [stderr] 66 | pub fn run_simulation(state : game_state::GameState, player : game_state::Color) -> game_state::End{ 
Nov 16 12:26:07.131 INFO [stderr]    |                                                      ^^^^^^ help: consider using `_player` instead
Nov 16 12:26:07.131 INFO [stderr] 
Nov 16 12:26:07.192 INFO [stderr] warning: function is never used: `optimal_move_highest_win`
Nov 16 12:26:07.192 INFO [stderr]    --> src/monte_carlo.rs:161:1
Nov 16 12:26:07.192 INFO [stderr]     |
Nov 16 12:26:07.192 INFO [stderr] 161 | fn optimal_move_highest_win(possible_moves : &Vec<(game_state::Move, &UCTData)>) -> game_state::Move{
Nov 16 12:26:07.192 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 12:26:07.192 INFO [stderr]     |
Nov 16 12:26:07.192 INFO [stderr]     = note: #[warn(dead_code)] on by default
Nov 16 12:26:07.192 INFO [stderr] 
Nov 16 12:26:07.192 INFO [stderr] warning: comparison is useless due to type limits
Nov 16 12:26:07.192 INFO [stderr]   --> src/game_state.rs:47:35
Nov 16 12:26:07.192 INFO [stderr]    |
Nov 16 12:26:07.192 INFO [stderr] 47 |         (self.x <= BOARD_WIDTH && self.x  >= 0)
Nov 16 12:26:07.192 INFO [stderr]    |                                   ^^^^^^^^^^^^
Nov 16 12:26:07.192 INFO [stderr]    |
Nov 16 12:26:07.192 INFO [stderr]    = note: #[warn(unused_comparisons)] on by default
Nov 16 12:26:07.193 INFO [stderr] 
Nov 16 12:26:07.196 INFO [stderr] warning: variable `stepX` should have a snake case name such as `step_x`
Nov 16 12:26:07.196 INFO [stderr]    --> src/game_state.rs:109:62
Nov 16 12:26:07.196 INFO [stderr]     |
Nov 16 12:26:07.196 INFO [stderr] 109 |     pub fn linear_match(&self, start_x : i32, start_y : i32, stepX : i32, stepY : i32, color : Color) -> bool{
Nov 16 12:26:07.196 INFO [stderr]     |                                                              ^^^^^
Nov 16 12:26:07.196 INFO [stderr]     |
Nov 16 12:26:07.196 INFO [stderr]     = note: #[warn(non_snake_case)] on by default
Nov 16 12:26:07.196 INFO [stderr] 
Nov 16 12:26:07.196 INFO [stderr] warning: variable `stepY` should have a snake case name such as `step_y`
Nov 16 12:26:07.196 INFO [stderr]    --> src/game_state.rs:109:75
Nov 16 12:26:07.196 INFO [stderr]     |
Nov 16 12:26:07.196 INFO [stderr] 109 |     pub fn linear_match(&self, start_x : i32, start_y : i32, stepX : i32, stepY : i32, color : Color) -> bool{
Nov 16 12:26:07.196 INFO [stderr]     |                                                                           ^^^^^
Nov 16 12:26:07.196 INFO [stderr] 
Nov 16 12:26:07.196 INFO [stderr] warning: comparison is useless due to type limits
Nov 16 12:26:07.196 INFO [stderr]    --> src/game_state.rs:114:16
Nov 16 12:26:07.196 INFO [stderr]     |
Nov 16 12:26:07.196 INFO [stderr] 114 |             if x < 0 || x >= BOARD_HEIGHT || y < 0 || y >= BOARD_WIDTH{
Nov 16 12:26:07.196 INFO [stderr]     |                ^^^^^
Nov 16 12:26:07.196 INFO [stderr] 
Nov 16 12:26:07.196 INFO [stderr] warning: comparison is useless due to type limits
Nov 16 12:26:07.196 INFO [stderr]    --> src/game_state.rs:114:46
Nov 16 12:26:07.196 INFO [stderr]     |
Nov 16 12:26:07.196 INFO [stderr] 114 |             if x < 0 || x >= BOARD_HEIGHT || y < 0 || y >= BOARD_WIDTH{
Nov 16 12:26:07.196 INFO [stderr]     |                                              ^^^^^
Nov 16 12:26:07.196 INFO [stderr] 
Nov 16 12:26:07.651 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.06s
Nov 16 12:26:07.655 INFO [stderr] su: No module specific data is present
Nov 16 12:26:08.961 INFO running `"docker" "inspect" "436e8fd59d5c19802b1927f1e23ff13d7aa5375adc2392d4d82e5224cc273a30"`
Nov 16 12:26:09.301 INFO running `"docker" "rm" "-f" "436e8fd59d5c19802b1927f1e23ff13d7aa5375adc2392d4d82e5224cc273a30"`
Nov 16 12:26:09.619 INFO [stdout] 436e8fd59d5c19802b1927f1e23ff13d7aa5375adc2392d4d82e5224cc273a30
Nov 16 12:26:09.623 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-2/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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 12:26:10.099 INFO [stdout] 18f1aeb3f89f1524761df6524c80c7e2351dfe747b54ceb48ee0ced25d22a172
Nov 16 12:26:10.101 INFO running `"docker" "start" "-a" "18f1aeb3f89f1524761df6524c80c7e2351dfe747b54ceb48ee0ced25d22a172"`
Nov 16 12:26:11.898 INFO [stderr] usermod: no changes
Nov 16 12:26:11.967 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Nov 16 12:26:11.979 INFO [stderr]      Running /target/debug/deps/connect_three-b1c4e287bd0bb663
Nov 16 12:26:11.987 INFO [stdout] 
Nov 16 12:26:11.987 INFO [stdout] running 0 tests
Nov 16 12:26:11.987 INFO [stdout] 
Nov 16 12:26:11.987 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 12:26:11.987 INFO [stdout] 
Nov 16 12:26:11.989 INFO [stderr] su: No module specific data is present
Nov 16 12:26:12.753 INFO running `"docker" "inspect" "18f1aeb3f89f1524761df6524c80c7e2351dfe747b54ceb48ee0ced25d22a172"`
Nov 16 12:26:13.061 INFO running `"docker" "rm" "-f" "18f1aeb3f89f1524761df6524c80c7e2351dfe747b54ceb48ee0ced25d22a172"`
Nov 16 12:26:13.363 INFO [stdout] 18f1aeb3f89f1524761df6524c80c7e2351dfe747b54ceb48ee0ced25d22a172