Dec 13 02:13:14.067 INFO testing starrtnow/mcts-connect-four against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 13 02:13:14.067 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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"`
Dec 13 02:13:14.527 INFO [stdout] 0d78e7bbd46d25e8924125bd990ac4b54e77aa44d62332f70584bfe03cacef9e
Dec 13 02:13:14.533 INFO running `"docker" "start" "-a" "0d78e7bbd46d25e8924125bd990ac4b54e77aa44d62332f70584bfe03cacef9e"`
Dec 13 02:13:15.635 INFO [stderr] usermod: no changes
Dec 13 02:13:15.723 INFO [stderr]    Compiling connect_three v0.1.0 (/source)
Dec 13 02:13:15.976 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 13 02:13:15.976 INFO [stderr]   --> src/game_state.rs:53:12
Dec 13 02:13:15.976 INFO [stderr]    |
Dec 13 02:13:15.976 INFO [stderr] 53 |         if (column[i] == Color::Empty){
Dec 13 02:13:15.976 INFO [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 13 02:13:15.976 INFO [stderr]    |
Dec 13 02:13:15.976 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 13 02:13:15.976 INFO [stderr] 
Dec 13 02:13:15.990 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 13 02:13:15.990 INFO [stderr]    --> src/monte_carlo.rs:243:19
Dec 13 02:13:15.990 INFO [stderr]     |
Dec 13 02:13:15.990 INFO [stderr] 243 |                 if(uct > best_uct){
Dec 13 02:13:15.990 INFO [stderr]     |                   ^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 13 02:13:15.990 INFO [stderr] 
Dec 13 02:13:16.183 INFO [stderr] warning: unused variable: `item`
Dec 13 02:13:16.183 INFO [stderr]   --> src/game_state.rs:51:14
Dec 13 02:13:16.183 INFO [stderr]    |
Dec 13 02:13:16.183 INFO [stderr] 51 | fn push_back(item : Color, column : &mut [Color; 6]) -> usize{
Dec 13 02:13:16.183 INFO [stderr]    |              ^^^^ help: consider using `_item` instead
Dec 13 02:13:16.183 INFO [stderr]    |
Dec 13 02:13:16.183 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 13 02:13:16.183 INFO [stderr] 
Dec 13 02:13:16.183 INFO [stderr] warning: unused variable: `player`
Dec 13 02:13:16.183 INFO [stderr]   --> src/monte_carlo.rs:66:54
Dec 13 02:13:16.183 INFO [stderr]    |
Dec 13 02:13:16.183 INFO [stderr] 66 | pub fn run_simulation(state : game_state::GameState, player : game_state::Color) -> game_state::End{ 
Dec 13 02:13:16.183 INFO [stderr]    |                                                      ^^^^^^ help: consider using `_player` instead
Dec 13 02:13:16.183 INFO [stderr] 
Dec 13 02:13:16.219 INFO [stderr] warning: function is never used: `optimal_move_highest_win`
Dec 13 02:13:16.219 INFO [stderr]    --> src/monte_carlo.rs:161:1
Dec 13 02:13:16.219 INFO [stderr]     |
Dec 13 02:13:16.219 INFO [stderr] 161 | fn optimal_move_highest_win(possible_moves : &Vec<(game_state::Move, &UCTData)>) -> game_state::Move{
Dec 13 02:13:16.219 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 02:13:16.219 INFO [stderr]     |
Dec 13 02:13:16.219 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 13 02:13:16.219 INFO [stderr] 
Dec 13 02:13:16.219 INFO [stderr] warning: comparison is useless due to type limits
Dec 13 02:13:16.219 INFO [stderr]   --> src/game_state.rs:47:35
Dec 13 02:13:16.219 INFO [stderr]    |
Dec 13 02:13:16.219 INFO [stderr] 47 |         (self.x <= BOARD_WIDTH && self.x  >= 0)
Dec 13 02:13:16.219 INFO [stderr]    |                                   ^^^^^^^^^^^^
Dec 13 02:13:16.219 INFO [stderr]    |
Dec 13 02:13:16.219 INFO [stderr]    = note: #[warn(unused_comparisons)] on by default
Dec 13 02:13:16.219 INFO [stderr] 
Dec 13 02:13:16.219 INFO [stderr] warning: variable `stepX` should have a snake case name such as `step_x`
Dec 13 02:13:16.219 INFO [stderr]    --> src/game_state.rs:109:62
Dec 13 02:13:16.219 INFO [stderr]     |
Dec 13 02:13:16.219 INFO [stderr] 109 |     pub fn linear_match(&self, start_x : i32, start_y : i32, stepX : i32, stepY : i32, color : Color) -> bool{
Dec 13 02:13:16.219 INFO [stderr]     |                                                              ^^^^^
Dec 13 02:13:16.219 INFO [stderr]     |
Dec 13 02:13:16.219 INFO [stderr]     = note: #[warn(non_snake_case)] on by default
Dec 13 02:13:16.219 INFO [stderr] 
Dec 13 02:13:16.219 INFO [stderr] warning: variable `stepY` should have a snake case name such as `step_y`
Dec 13 02:13:16.219 INFO [stderr]    --> src/game_state.rs:109:75
Dec 13 02:13:16.219 INFO [stderr]     |
Dec 13 02:13:16.219 INFO [stderr] 109 |     pub fn linear_match(&self, start_x : i32, start_y : i32, stepX : i32, stepY : i32, color : Color) -> bool{
Dec 13 02:13:16.219 INFO [stderr]     |                                                                           ^^^^^
Dec 13 02:13:16.219 INFO [stderr] 
Dec 13 02:13:16.219 INFO [stderr] warning: comparison is useless due to type limits
Dec 13 02:13:16.219 INFO [stderr]    --> src/game_state.rs:114:16
Dec 13 02:13:16.219 INFO [stderr]     |
Dec 13 02:13:16.219 INFO [stderr] 114 |             if x < 0 || x >= BOARD_HEIGHT || y < 0 || y >= BOARD_WIDTH{
Dec 13 02:13:16.219 INFO [stderr]     |                ^^^^^
Dec 13 02:13:16.219 INFO [stderr] 
Dec 13 02:13:16.219 INFO [stderr] warning: comparison is useless due to type limits
Dec 13 02:13:16.219 INFO [stderr]    --> src/game_state.rs:114:46
Dec 13 02:13:16.219 INFO [stderr]     |
Dec 13 02:13:16.219 INFO [stderr] 114 |             if x < 0 || x >= BOARD_HEIGHT || y < 0 || y >= BOARD_WIDTH{
Dec 13 02:13:16.219 INFO [stderr]     |                                              ^^^^^
Dec 13 02:13:16.219 INFO [stderr] 
Dec 13 02:13:17.334 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.66s
Dec 13 02:13:17.338 INFO [stderr] su: No module specific data is present
Dec 13 02:13:18.141 INFO running `"docker" "inspect" "0d78e7bbd46d25e8924125bd990ac4b54e77aa44d62332f70584bfe03cacef9e"`
Dec 13 02:13:18.393 INFO running `"docker" "rm" "-f" "0d78e7bbd46d25e8924125bd990ac4b54e77aa44d62332f70584bfe03cacef9e"`
Dec 13 02:13:18.759 INFO [stdout] 0d78e7bbd46d25e8924125bd990ac4b54e77aa44d62332f70584bfe03cacef9e
Dec 13 02:13:18.765 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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"`
Dec 13 02:13:19.284 INFO [stdout] 49d76e8748af7e4118a1db67d32cbee799018b7ff7f2d913de135a285ae22c63
Dec 13 02:13:19.286 INFO running `"docker" "start" "-a" "49d76e8748af7e4118a1db67d32cbee799018b7ff7f2d913de135a285ae22c63"`
Dec 13 02:13:21.213 INFO [stderr] usermod: no changes
Dec 13 02:13:21.355 INFO [stderr]    Compiling connect_three v0.1.0 (/source)
Dec 13 02:13:21.596 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 13 02:13:21.596 INFO [stderr]   --> src/game_state.rs:53:12
Dec 13 02:13:21.596 INFO [stderr]    |
Dec 13 02:13:21.596 INFO [stderr] 53 |         if (column[i] == Color::Empty){
Dec 13 02:13:21.596 INFO [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 13 02:13:21.596 INFO [stderr]    |
Dec 13 02:13:21.596 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 13 02:13:21.596 INFO [stderr] 
Dec 13 02:13:21.596 INFO [stderr] warning: unused import: `super::*`
Dec 13 02:13:21.596 INFO [stderr]    --> src/game_state.rs:190:9
Dec 13 02:13:21.596 INFO [stderr]     |
Dec 13 02:13:21.596 INFO [stderr] 190 |     use super::*; 
Dec 13 02:13:21.596 INFO [stderr]     |         ^^^^^^^^
Dec 13 02:13:21.596 INFO [stderr]     |
Dec 13 02:13:21.596 INFO [stderr]     = note: #[warn(unused_imports)] on by default
Dec 13 02:13:21.596 INFO [stderr] 
Dec 13 02:13:21.602 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 13 02:13:21.602 INFO [stderr]    --> src/monte_carlo.rs:243:19
Dec 13 02:13:21.602 INFO [stderr]     |
Dec 13 02:13:21.602 INFO [stderr] 243 |                 if(uct > best_uct){
Dec 13 02:13:21.602 INFO [stderr]     |                   ^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 13 02:13:21.602 INFO [stderr] 
Dec 13 02:13:21.755 INFO [stderr] warning: unused variable: `item`
Dec 13 02:13:21.755 INFO [stderr]   --> src/game_state.rs:51:14
Dec 13 02:13:21.755 INFO [stderr]    |
Dec 13 02:13:21.755 INFO [stderr] 51 | fn push_back(item : Color, column : &mut [Color; 6]) -> usize{
Dec 13 02:13:21.755 INFO [stderr]    |              ^^^^ help: consider using `_item` instead
Dec 13 02:13:21.755 INFO [stderr]    |
Dec 13 02:13:21.755 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 13 02:13:21.755 INFO [stderr] 
Dec 13 02:13:21.755 INFO [stderr] warning: unused variable: `player`
Dec 13 02:13:21.755 INFO [stderr]   --> src/monte_carlo.rs:66:54
Dec 13 02:13:21.755 INFO [stderr]    |
Dec 13 02:13:21.755 INFO [stderr] 66 | pub fn run_simulation(state : game_state::GameState, player : game_state::Color) -> game_state::End{ 
Dec 13 02:13:21.755 INFO [stderr]    |                                                      ^^^^^^ help: consider using `_player` instead
Dec 13 02:13:21.755 INFO [stderr] 
Dec 13 02:13:21.806 INFO [stderr] warning: function is never used: `optimal_move_highest_win`
Dec 13 02:13:21.806 INFO [stderr]    --> src/monte_carlo.rs:161:1
Dec 13 02:13:21.806 INFO [stderr]     |
Dec 13 02:13:21.806 INFO [stderr] 161 | fn optimal_move_highest_win(possible_moves : &Vec<(game_state::Move, &UCTData)>) -> game_state::Move{
Dec 13 02:13:21.806 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 02:13:21.806 INFO [stderr]     |
Dec 13 02:13:21.806 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 13 02:13:21.806 INFO [stderr] 
Dec 13 02:13:21.806 INFO [stderr] warning: comparison is useless due to type limits
Dec 13 02:13:21.806 INFO [stderr]   --> src/game_state.rs:47:35
Dec 13 02:13:21.806 INFO [stderr]    |
Dec 13 02:13:21.806 INFO [stderr] 47 |         (self.x <= BOARD_WIDTH && self.x  >= 0)
Dec 13 02:13:21.806 INFO [stderr]    |                                   ^^^^^^^^^^^^
Dec 13 02:13:21.806 INFO [stderr]    |
Dec 13 02:13:21.806 INFO [stderr]    = note: #[warn(unused_comparisons)] on by default
Dec 13 02:13:21.806 INFO [stderr] 
Dec 13 02:13:21.806 INFO [stderr] warning: variable `stepX` should have a snake case name such as `step_x`
Dec 13 02:13:21.806 INFO [stderr]    --> src/game_state.rs:109:62
Dec 13 02:13:21.806 INFO [stderr]     |
Dec 13 02:13:21.806 INFO [stderr] 109 |     pub fn linear_match(&self, start_x : i32, start_y : i32, stepX : i32, stepY : i32, color : Color) -> bool{
Dec 13 02:13:21.806 INFO [stderr]     |                                                              ^^^^^
Dec 13 02:13:21.806 INFO [stderr]     |
Dec 13 02:13:21.806 INFO [stderr]     = note: #[warn(non_snake_case)] on by default
Dec 13 02:13:21.806 INFO [stderr] 
Dec 13 02:13:21.806 INFO [stderr] warning: variable `stepY` should have a snake case name such as `step_y`
Dec 13 02:13:21.806 INFO [stderr]    --> src/game_state.rs:109:75
Dec 13 02:13:21.806 INFO [stderr]     |
Dec 13 02:13:21.806 INFO [stderr] 109 |     pub fn linear_match(&self, start_x : i32, start_y : i32, stepX : i32, stepY : i32, color : Color) -> bool{
Dec 13 02:13:21.806 INFO [stderr]     |                                                                           ^^^^^
Dec 13 02:13:21.806 INFO [stderr] 
Dec 13 02:13:21.806 INFO [stderr] warning: comparison is useless due to type limits
Dec 13 02:13:21.806 INFO [stderr]    --> src/game_state.rs:114:16
Dec 13 02:13:21.806 INFO [stderr]     |
Dec 13 02:13:21.806 INFO [stderr] 114 |             if x < 0 || x >= BOARD_HEIGHT || y < 0 || y >= BOARD_WIDTH{
Dec 13 02:13:21.806 INFO [stderr]     |                ^^^^^
Dec 13 02:13:21.806 INFO [stderr] 
Dec 13 02:13:21.806 INFO [stderr] warning: comparison is useless due to type limits
Dec 13 02:13:21.806 INFO [stderr]    --> src/game_state.rs:114:46
Dec 13 02:13:21.806 INFO [stderr]     |
Dec 13 02:13:21.806 INFO [stderr] 114 |             if x < 0 || x >= BOARD_HEIGHT || y < 0 || y >= BOARD_WIDTH{
Dec 13 02:13:21.806 INFO [stderr]     |                                              ^^^^^
Dec 13 02:13:21.807 INFO [stderr] 
Dec 13 02:13:22.235 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.99s
Dec 13 02:13:22.235 INFO [stderr] su: No module specific data is present
Dec 13 02:13:23.203 INFO running `"docker" "inspect" "49d76e8748af7e4118a1db67d32cbee799018b7ff7f2d913de135a285ae22c63"`
Dec 13 02:13:23.471 INFO running `"docker" "rm" "-f" "49d76e8748af7e4118a1db67d32cbee799018b7ff7f2d913de135a285ae22c63"`
Dec 13 02:13:23.790 INFO [stdout] 49d76e8748af7e4118a1db67d32cbee799018b7ff7f2d913de135a285ae22c63
Dec 13 02:13:23.800 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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"`
Dec 13 02:13:24.232 INFO [stdout] c64114e4bde2c88de1384b2eb32271c1275de9ce4f8e870ba975924d07acdb9e
Dec 13 02:13:24.243 INFO running `"docker" "start" "-a" "c64114e4bde2c88de1384b2eb32271c1275de9ce4f8e870ba975924d07acdb9e"`
Dec 13 02:13:25.135 INFO [stderr] usermod: no changes
Dec 13 02:13:25.215 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
Dec 13 02:13:25.227 INFO [stderr]      Running /target/debug/deps/connect_three-265dc9af200ab03c
Dec 13 02:13:25.231 INFO [stderr] su: No module specific data is present
Dec 13 02:13:25.231 INFO [stdout] 
Dec 13 02:13:25.231 INFO [stdout] running 0 tests
Dec 13 02:13:25.231 INFO [stdout] 
Dec 13 02:13:25.231 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 02:13:25.231 INFO [stdout] 
Dec 13 02:13:26.017 INFO running `"docker" "inspect" "c64114e4bde2c88de1384b2eb32271c1275de9ce4f8e870ba975924d07acdb9e"`
Dec 13 02:13:26.210 INFO running `"docker" "rm" "-f" "c64114e4bde2c88de1384b2eb32271c1275de9ce4f8e870ba975924d07acdb9e"`
Dec 13 02:13:26.498 INFO [stdout] c64114e4bde2c88de1384b2eb32271c1275de9ce4f8e870ba975924d07acdb9e