Nov 03 22:33:10.076 INFO checking starrtnow/mcts-connect-four against try#e740b9aa0b624fa39feb39613e76d15bdf57e594 for pr-55655
Nov 03 22:33:10.077 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-0/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55655/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/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 +e740b9aa0b624fa39feb39613e76d15bdf57e594-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"`
Nov 03 22:33:10.600 INFO blam! 8e32af718c41c13915837545790d8515e432ca46fe9b22458a03cb3bb6db63f6
Nov 03 22:33:10.611 INFO running `"docker" "start" "-a" "8e32af718c41c13915837545790d8515e432ca46fe9b22458a03cb3bb6db63f6"`
Nov 03 22:33:12.359 INFO kablam! usermod: no changes
Nov 03 22:33:12.479 INFO kablam!     Checking rand v0.3.14
Nov 03 22:33:12.491 INFO kablam!     Checking time v0.1.35
Nov 03 22:33:14.738 INFO kablam!     Checking connect_three v0.1.0 (/source)
Nov 03 22:33:15.151 INFO kablam! warning: unnecessary parentheses around `if` condition
Nov 03 22:33:15.151 INFO kablam!   --> src/game_state.rs:53:12
Nov 03 22:33:15.151 INFO kablam!    |
Nov 03 22:33:15.151 INFO kablam! 53 |         if (column[i] == Color::Empty){
Nov 03 22:33:15.151 INFO kablam!    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 03 22:33:15.151 INFO kablam!    |
Nov 03 22:33:15.151 INFO kablam!    = note: #[warn(unused_parens)] on by default
Nov 03 22:33:15.151 INFO kablam! 
Nov 03 22:33:15.151 INFO kablam! warning: unnecessary parentheses around `if` condition
Nov 03 22:33:15.153 INFO kablam!    --> src/monte_carlo.rs:243:19
Nov 03 22:33:15.153 INFO kablam!     |
Nov 03 22:33:15.153 INFO kablam! 243 |                 if(uct > best_uct){
Nov 03 22:33:15.153 INFO kablam!     |                   ^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 03 22:33:15.153 INFO kablam! 
Nov 03 22:33:15.223 INFO kablam! warning: unnecessary parentheses around `if` condition
Nov 03 22:33:15.223 INFO kablam!   --> src/game_state.rs:53:12
Nov 03 22:33:15.223 INFO kablam!    |
Nov 03 22:33:15.223 INFO kablam! 53 |         if (column[i] == Color::Empty){
Nov 03 22:33:15.223 INFO kablam!    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 03 22:33:15.235 INFO kablam!    |
Nov 03 22:33:15.235 INFO kablam!    = note: #[warn(unused_parens)] on by default
Nov 03 22:33:15.235 INFO kablam! 
Nov 03 22:33:15.235 INFO kablam! warning: unused import: `super::*`
Nov 03 22:33:15.235 INFO kablam!    --> src/game_state.rs:190:9
Nov 03 22:33:15.235 INFO kablam!     |
Nov 03 22:33:15.235 INFO kablam! 190 |     use super::*; 
Nov 03 22:33:15.235 INFO kablam!     |         ^^^^^^^^
Nov 03 22:33:15.235 INFO kablam!     |
Nov 03 22:33:15.235 INFO kablam!     = note: #[warn(unused_imports)] on by default
Nov 03 22:33:15.235 INFO kablam! 
Nov 03 22:33:15.237 INFO kablam! warning: unnecessary parentheses around `if` condition
Nov 03 22:33:15.237 INFO kablam!    --> src/monte_carlo.rs:243:19
Nov 03 22:33:15.237 INFO kablam!     |
Nov 03 22:33:15.237 INFO kablam! 243 |                 if(uct > best_uct){
Nov 03 22:33:15.237 INFO kablam!     |                   ^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 03 22:33:15.237 INFO kablam! 
Nov 03 22:33:15.451 INFO kablam! warning: unused variable: `item`
Nov 03 22:33:15.451 INFO kablam!   --> src/game_state.rs:51:14
Nov 03 22:33:15.452 INFO kablam!    |
Nov 03 22:33:15.452 INFO kablam! 51 | fn push_back(item : Color, column : &mut [Color; 6]) -> usize{
Nov 03 22:33:15.452 INFO kablam!    |              ^^^^ help: consider using `_item` instead
Nov 03 22:33:15.453 INFO kablam!    |
Nov 03 22:33:15.454 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 03 22:33:15.454 INFO kablam! 
Nov 03 22:33:15.455 INFO kablam! warning: unused variable: `player`
Nov 03 22:33:15.456 INFO kablam!   --> src/monte_carlo.rs:66:54
Nov 03 22:33:15.456 INFO kablam!    |
Nov 03 22:33:15.457 INFO kablam! 66 | pub fn run_simulation(state : game_state::GameState, player : game_state::Color) -> game_state::End{ 
Nov 03 22:33:15.457 INFO kablam!    |                                                      ^^^^^^ help: consider using `_player` instead
Nov 03 22:33:15.458 INFO kablam! 
Nov 03 22:33:15.536 INFO kablam! warning: function is never used: `optimal_move_highest_win`
Nov 03 22:33:15.536 INFO kablam!    --> src/monte_carlo.rs:161:1
Nov 03 22:33:15.537 INFO kablam!     |
Nov 03 22:33:15.538 INFO kablam! 161 | fn optimal_move_highest_win(possible_moves : &Vec<(game_state::Move, &UCTData)>) -> game_state::Move{
Nov 03 22:33:15.538 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 03 22:33:15.539 INFO kablam!     |
Nov 03 22:33:15.539 INFO kablam!     = note: #[warn(dead_code)] on by default
Nov 03 22:33:15.540 INFO kablam! 
Nov 03 22:33:15.543 INFO kablam! warning: comparison is useless due to type limits
Nov 03 22:33:15.543 INFO kablam!   --> src/game_state.rs:47:35
Nov 03 22:33:15.543 INFO kablam!    |
Nov 03 22:33:15.543 INFO kablam! 47 |         (self.x <= BOARD_WIDTH && self.x  >= 0)
Nov 03 22:33:15.543 INFO kablam!    |                                   ^^^^^^^^^^^^
Nov 03 22:33:15.544 INFO kablam!    |
Nov 03 22:33:15.544 INFO kablam!    = note: #[warn(unused_comparisons)] on by default
Nov 03 22:33:15.545 INFO kablam! 
Nov 03 22:33:15.545 INFO kablam! warning: variable `stepX` should have a snake case name such as `step_x`
Nov 03 22:33:15.545 INFO kablam!    --> src/game_state.rs:109:62
Nov 03 22:33:15.545 INFO kablam!     |
Nov 03 22:33:15.546 INFO kablam! 109 |     pub fn linear_match(&self, start_x : i32, start_y : i32, stepX : i32, stepY : i32, color : Color) -> bool{
Nov 03 22:33:15.546 INFO kablam!     |                                                              ^^^^^
Nov 03 22:33:15.547 INFO kablam!     |
Nov 03 22:33:15.547 INFO kablam!     = note: #[warn(non_snake_case)] on by default
Nov 03 22:33:15.547 INFO kablam! 
Nov 03 22:33:15.547 INFO kablam! warning: variable `stepY` should have a snake case name such as `step_y`
Nov 03 22:33:15.547 INFO kablam!    --> src/game_state.rs:109:75
Nov 03 22:33:15.548 INFO kablam!     |
Nov 03 22:33:15.548 INFO kablam! 109 |     pub fn linear_match(&self, start_x : i32, start_y : i32, stepX : i32, stepY : i32, color : Color) -> bool{
Nov 03 22:33:15.548 INFO kablam!     |                                                                           ^^^^^
Nov 03 22:33:15.548 INFO kablam! 
Nov 03 22:33:15.549 INFO kablam! warning: comparison is useless due to type limits
Nov 03 22:33:15.549 INFO kablam!    --> src/game_state.rs:114:16
Nov 03 22:33:15.549 INFO kablam!     |
Nov 03 22:33:15.549 INFO kablam! 114 |             if x < 0 || x >= BOARD_HEIGHT || y < 0 || y >= BOARD_WIDTH{
Nov 03 22:33:15.549 INFO kablam!     |                ^^^^^
Nov 03 22:33:15.550 INFO kablam! 
Nov 03 22:33:15.550 INFO kablam! warning: comparison is useless due to type limits
Nov 03 22:33:15.551 INFO kablam!    --> src/game_state.rs:114:46
Nov 03 22:33:15.551 INFO kablam!     |
Nov 03 22:33:15.551 INFO kablam! 114 |             if x < 0 || x >= BOARD_HEIGHT || y < 0 || y >= BOARD_WIDTH{
Nov 03 22:33:15.551 INFO kablam!     |                                              ^^^^^
Nov 03 22:33:15.552 INFO kablam! 
Nov 03 22:33:15.562 INFO kablam! warning: unused variable: `item`
Nov 03 22:33:15.562 INFO kablam!   --> src/game_state.rs:51:14
Nov 03 22:33:15.562 INFO kablam!    |
Nov 03 22:33:15.562 INFO kablam! 51 | fn push_back(item : Color, column : &mut [Color; 6]) -> usize{
Nov 03 22:33:15.562 INFO kablam!    |              ^^^^ help: consider using `_item` instead
Nov 03 22:33:15.562 INFO kablam!    |
Nov 03 22:33:15.571 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 03 22:33:15.571 INFO kablam! 
Nov 03 22:33:15.571 INFO kablam! warning: unused variable: `player`
Nov 03 22:33:15.571 INFO kablam!   --> src/monte_carlo.rs:66:54
Nov 03 22:33:15.571 INFO kablam!    |
Nov 03 22:33:15.571 INFO kablam! 66 | pub fn run_simulation(state : game_state::GameState, player : game_state::Color) -> game_state::End{ 
Nov 03 22:33:15.571 INFO kablam!    |                                                      ^^^^^^ help: consider using `_player` instead
Nov 03 22:33:15.571 INFO kablam! 
Nov 03 22:33:15.675 INFO kablam! warning: function is never used: `optimal_move_highest_win`
Nov 03 22:33:15.675 INFO kablam!    --> src/monte_carlo.rs:161:1
Nov 03 22:33:15.675 INFO kablam!     |
Nov 03 22:33:15.675 INFO kablam! 161 | fn optimal_move_highest_win(possible_moves : &Vec<(game_state::Move, &UCTData)>) -> game_state::Move{
Nov 03 22:33:15.675 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 03 22:33:15.675 INFO kablam!     |
Nov 03 22:33:15.675 INFO kablam!     = note: #[warn(dead_code)] on by default
Nov 03 22:33:15.675 INFO kablam! 
Nov 03 22:33:15.675 INFO kablam! warning: comparison is useless due to type limits
Nov 03 22:33:15.675 INFO kablam!   --> src/game_state.rs:47:35
Nov 03 22:33:15.675 INFO kablam!    |
Nov 03 22:33:15.675 INFO kablam! 47 |         (self.x <= BOARD_WIDTH && self.x  >= 0)
Nov 03 22:33:15.675 INFO kablam!    |                                   ^^^^^^^^^^^^
Nov 03 22:33:15.675 INFO kablam!    |
Nov 03 22:33:15.675 INFO kablam!    = note: #[warn(unused_comparisons)] on by default
Nov 03 22:33:15.675 INFO kablam! 
Nov 03 22:33:15.675 INFO kablam! warning: variable `stepX` should have a snake case name such as `step_x`
Nov 03 22:33:15.675 INFO kablam!    --> src/game_state.rs:109:62
Nov 03 22:33:15.675 INFO kablam!     |
Nov 03 22:33:15.675 INFO kablam! 109 |     pub fn linear_match(&self, start_x : i32, start_y : i32, stepX : i32, stepY : i32, color : Color) -> bool{
Nov 03 22:33:15.675 INFO kablam!     |                                                              ^^^^^
Nov 03 22:33:15.675 INFO kablam!     |
Nov 03 22:33:15.675 INFO kablam!     = note: #[warn(non_snake_case)] on by default
Nov 03 22:33:15.675 INFO kablam! 
Nov 03 22:33:15.675 INFO kablam! warning: variable `stepY` should have a snake case name such as `step_y`
Nov 03 22:33:15.675 INFO kablam!    --> src/game_state.rs:109:75
Nov 03 22:33:15.675 INFO kablam!     |
Nov 03 22:33:15.675 INFO kablam! 109 |     pub fn linear_match(&self, start_x : i32, start_y : i32, stepX : i32, stepY : i32, color : Color) -> bool{
Nov 03 22:33:15.675 INFO kablam!     |                                                                           ^^^^^
Nov 03 22:33:15.675 INFO kablam! 
Nov 03 22:33:15.675 INFO kablam! warning: comparison is useless due to type limits
Nov 03 22:33:15.675 INFO kablam!    --> src/game_state.rs:114:16
Nov 03 22:33:15.675 INFO kablam!     |
Nov 03 22:33:15.675 INFO kablam! 114 |             if x < 0 || x >= BOARD_HEIGHT || y < 0 || y >= BOARD_WIDTH{
Nov 03 22:33:15.675 INFO kablam!     |                ^^^^^
Nov 03 22:33:15.675 INFO kablam! 
Nov 03 22:33:15.675 INFO kablam! warning: comparison is useless due to type limits
Nov 03 22:33:15.675 INFO kablam!    --> src/game_state.rs:114:46
Nov 03 22:33:15.675 INFO kablam!     |
Nov 03 22:33:15.675 INFO kablam! 114 |             if x < 0 || x >= BOARD_HEIGHT || y < 0 || y >= BOARD_WIDTH{
Nov 03 22:33:15.675 INFO kablam!     |                                              ^^^^^
Nov 03 22:33:15.687 INFO kablam! 
Nov 03 22:33:15.719 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.32s
Nov 03 22:33:15.722 INFO kablam! su: No module specific data is present
Nov 03 22:33:17.002 INFO running `"docker" "rm" "-f" "8e32af718c41c13915837545790d8515e432ca46fe9b22458a03cb3bb6db63f6"`
Nov 03 22:33:17.357 INFO blam! 8e32af718c41c13915837545790d8515e432ca46fe9b22458a03cb3bb6db63f6