Nov 09 04:40:04.727 INFO checking starrtnow/mcts-connect-four against master#653da4fd006c97625247acd7e076d0782cdc149b for pr-55632
Nov 09 04:40:04.728 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-7/master#653da4fd006c97625247acd7e076d0782cdc149b:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55632/master#653da4fd006c97625247acd7e076d0782cdc149b:/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 +653da4fd006c97625247acd7e076d0782cdc149b-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 09 04:40:05.267 INFO blam! 2ee5484a88a2ba1679c8997121940c5ffa32747cda236a0a9df0b82d7de079e3
Nov 09 04:40:05.278 INFO running `"docker" "start" "-a" "2ee5484a88a2ba1679c8997121940c5ffa32747cda236a0a9df0b82d7de079e3"`
Nov 09 04:40:06.790 INFO kablam! usermod: no changes
Nov 09 04:40:06.904 INFO kablam!     Checking connect_three v0.1.0 (/source)
Nov 09 04:40:07.231 INFO kablam! warning: unnecessary parentheses around `if` condition
Nov 09 04:40:07.231 INFO kablam!   --> src/game_state.rs:53:12
Nov 09 04:40:07.231 INFO kablam!    |
Nov 09 04:40:07.231 INFO kablam! 53 |         if (column[i] == Color::Empty){
Nov 09 04:40:07.231 INFO kablam!    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 09 04:40:07.231 INFO kablam!    |
Nov 09 04:40:07.231 INFO kablam!    = note: #[warn(unused_parens)] on by default
Nov 09 04:40:07.231 INFO kablam! 
Nov 09 04:40:07.231 INFO kablam! warning: unnecessary parentheses around `if` condition
Nov 09 04:40:07.231 INFO kablam!    --> src/monte_carlo.rs:243:19
Nov 09 04:40:07.231 INFO kablam!     |
Nov 09 04:40:07.231 INFO kablam! 243 |                 if(uct > best_uct){
Nov 09 04:40:07.231 INFO kablam!     |                   ^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 09 04:40:07.231 INFO kablam! 
Nov 09 04:40:07.371 INFO kablam! warning: unnecessary parentheses around `if` condition
Nov 09 04:40:07.371 INFO kablam!   --> src/game_state.rs:53:12
Nov 09 04:40:07.371 INFO kablam!    |
Nov 09 04:40:07.371 INFO kablam! 53 |         if (column[i] == Color::Empty){
Nov 09 04:40:07.371 INFO kablam!    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 09 04:40:07.371 INFO kablam!    |
Nov 09 04:40:07.371 INFO kablam!    = note: #[warn(unused_parens)] on by default
Nov 09 04:40:07.371 INFO kablam! 
Nov 09 04:40:07.371 INFO kablam! warning: unused import: `super::*`
Nov 09 04:40:07.371 INFO kablam!    --> src/game_state.rs:190:9
Nov 09 04:40:07.371 INFO kablam!     |
Nov 09 04:40:07.371 INFO kablam! 190 |     use super::*; 
Nov 09 04:40:07.371 INFO kablam!     |         ^^^^^^^^
Nov 09 04:40:07.371 INFO kablam!     |
Nov 09 04:40:07.371 INFO kablam!     = note: #[warn(unused_imports)] on by default
Nov 09 04:40:07.371 INFO kablam! 
Nov 09 04:40:07.371 INFO kablam! warning: unnecessary parentheses around `if` condition
Nov 09 04:40:07.371 INFO kablam!    --> src/monte_carlo.rs:243:19
Nov 09 04:40:07.371 INFO kablam!     |
Nov 09 04:40:07.371 INFO kablam! 243 |                 if(uct > best_uct){
Nov 09 04:40:07.371 INFO kablam!     |                   ^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 09 04:40:07.371 INFO kablam! 
Nov 09 04:40:07.711 INFO kablam! warning: unused variable: `item`
Nov 09 04:40:07.711 INFO kablam!   --> src/game_state.rs:51:14
Nov 09 04:40:07.711 INFO kablam!    |
Nov 09 04:40:07.711 INFO kablam! 51 | fn push_back(item : Color, column : &mut [Color; 6]) -> usize{
Nov 09 04:40:07.711 INFO kablam!    |              ^^^^ help: consider using `_item` instead
Nov 09 04:40:07.711 INFO kablam!    |
Nov 09 04:40:07.711 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 09 04:40:07.711 INFO kablam! 
Nov 09 04:40:07.711 INFO kablam! warning: unused variable: `player`
Nov 09 04:40:07.711 INFO kablam!   --> src/monte_carlo.rs:66:54
Nov 09 04:40:07.711 INFO kablam!    |
Nov 09 04:40:07.711 INFO kablam! 66 | pub fn run_simulation(state : game_state::GameState, player : game_state::Color) -> game_state::End{ 
Nov 09 04:40:07.711 INFO kablam!    |                                                      ^^^^^^ help: consider using `_player` instead
Nov 09 04:40:07.711 INFO kablam! 
Nov 09 04:40:07.731 INFO kablam! warning: unused variable: `item`
Nov 09 04:40:07.731 INFO kablam!   --> src/game_state.rs:51:14
Nov 09 04:40:07.731 INFO kablam!    |
Nov 09 04:40:07.731 INFO kablam! 51 | fn push_back(item : Color, column : &mut [Color; 6]) -> usize{
Nov 09 04:40:07.731 INFO kablam!    |              ^^^^ help: consider using `_item` instead
Nov 09 04:40:07.731 INFO kablam!    |
Nov 09 04:40:07.731 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 09 04:40:07.731 INFO kablam! 
Nov 09 04:40:07.731 INFO kablam! warning: unused variable: `player`
Nov 09 04:40:07.731 INFO kablam!   --> src/monte_carlo.rs:66:54
Nov 09 04:40:07.731 INFO kablam!    |
Nov 09 04:40:07.731 INFO kablam! 66 | pub fn run_simulation(state : game_state::GameState, player : game_state::Color) -> game_state::End{ 
Nov 09 04:40:07.731 INFO kablam!    |                                                      ^^^^^^ help: consider using `_player` instead
Nov 09 04:40:07.731 INFO kablam! 
Nov 09 04:40:07.783 INFO kablam! warning: function is never used: `optimal_move_highest_win`
Nov 09 04:40:07.783 INFO kablam!    --> src/monte_carlo.rs:161:1
Nov 09 04:40:07.783 INFO kablam!     |
Nov 09 04:40:07.783 INFO kablam! 161 | fn optimal_move_highest_win(possible_moves : &Vec<(game_state::Move, &UCTData)>) -> game_state::Move{
Nov 09 04:40:07.783 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 04:40:07.783 INFO kablam!     |
Nov 09 04:40:07.783 INFO kablam!     = note: #[warn(dead_code)] on by default
Nov 09 04:40:07.783 INFO kablam! 
Nov 09 04:40:07.783 INFO kablam! warning: comparison is useless due to type limits
Nov 09 04:40:07.783 INFO kablam!   --> src/game_state.rs:47:35
Nov 09 04:40:07.783 INFO kablam!    |
Nov 09 04:40:07.783 INFO kablam! 47 |         (self.x <= BOARD_WIDTH && self.x  >= 0)
Nov 09 04:40:07.783 INFO kablam!    |                                   ^^^^^^^^^^^^
Nov 09 04:40:07.783 INFO kablam!    |
Nov 09 04:40:07.783 INFO kablam!    = note: #[warn(unused_comparisons)] on by default
Nov 09 04:40:07.783 INFO kablam! 
Nov 09 04:40:07.783 INFO kablam! warning: variable `stepX` should have a snake case name such as `step_x`
Nov 09 04:40:07.783 INFO kablam!    --> src/game_state.rs:109:62
Nov 09 04:40:07.783 INFO kablam!     |
Nov 09 04:40:07.783 INFO kablam! 109 |     pub fn linear_match(&self, start_x : i32, start_y : i32, stepX : i32, stepY : i32, color : Color) -> bool{
Nov 09 04:40:07.783 INFO kablam!     |                                                              ^^^^^
Nov 09 04:40:07.783 INFO kablam!     |
Nov 09 04:40:07.783 INFO kablam!     = note: #[warn(non_snake_case)] on by default
Nov 09 04:40:07.783 INFO kablam! 
Nov 09 04:40:07.783 INFO kablam! warning: variable `stepY` should have a snake case name such as `step_y`
Nov 09 04:40:07.783 INFO kablam!    --> src/game_state.rs:109:75
Nov 09 04:40:07.783 INFO kablam!     |
Nov 09 04:40:07.783 INFO kablam! 109 |     pub fn linear_match(&self, start_x : i32, start_y : i32, stepX : i32, stepY : i32, color : Color) -> bool{
Nov 09 04:40:07.783 INFO kablam!     |                                                                           ^^^^^
Nov 09 04:40:07.783 INFO kablam! 
Nov 09 04:40:07.783 INFO kablam! warning: comparison is useless due to type limits
Nov 09 04:40:07.783 INFO kablam!    --> src/game_state.rs:114:16
Nov 09 04:40:07.783 INFO kablam!     |
Nov 09 04:40:07.783 INFO kablam! 114 |             if x < 0 || x >= BOARD_HEIGHT || y < 0 || y >= BOARD_WIDTH{
Nov 09 04:40:07.783 INFO kablam!     |                ^^^^^
Nov 09 04:40:07.783 INFO kablam! 
Nov 09 04:40:07.783 INFO kablam! warning: comparison is useless due to type limits
Nov 09 04:40:07.783 INFO kablam!    --> src/game_state.rs:114:46
Nov 09 04:40:07.783 INFO kablam!     |
Nov 09 04:40:07.783 INFO kablam! 114 |             if x < 0 || x >= BOARD_HEIGHT || y < 0 || y >= BOARD_WIDTH{
Nov 09 04:40:07.783 INFO kablam!     |                                              ^^^^^
Nov 09 04:40:07.783 INFO kablam! 
Nov 09 04:40:07.799 INFO kablam! warning: function is never used: `optimal_move_highest_win`
Nov 09 04:40:07.799 INFO kablam!    --> src/monte_carlo.rs:161:1
Nov 09 04:40:07.799 INFO kablam!     |
Nov 09 04:40:07.799 INFO kablam! 161 | fn optimal_move_highest_win(possible_moves : &Vec<(game_state::Move, &UCTData)>) -> game_state::Move{
Nov 09 04:40:07.799 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 04:40:07.799 INFO kablam!     |
Nov 09 04:40:07.799 INFO kablam!     = note: #[warn(dead_code)] on by default
Nov 09 04:40:07.799 INFO kablam! 
Nov 09 04:40:07.799 INFO kablam! warning: comparison is useless due to type limits
Nov 09 04:40:07.799 INFO kablam!   --> src/game_state.rs:47:35
Nov 09 04:40:07.799 INFO kablam!    |
Nov 09 04:40:07.799 INFO kablam! 47 |         (self.x <= BOARD_WIDTH && self.x  >= 0)
Nov 09 04:40:07.799 INFO kablam!    |                                   ^^^^^^^^^^^^
Nov 09 04:40:07.799 INFO kablam!    |
Nov 09 04:40:07.799 INFO kablam!    = note: #[warn(unused_comparisons)] on by default
Nov 09 04:40:07.799 INFO kablam! 
Nov 09 04:40:07.799 INFO kablam! warning: variable `stepX` should have a snake case name such as `step_x`
Nov 09 04:40:07.799 INFO kablam!    --> src/game_state.rs:109:62
Nov 09 04:40:07.799 INFO kablam!     |
Nov 09 04:40:07.799 INFO kablam! 109 |     pub fn linear_match(&self, start_x : i32, start_y : i32, stepX : i32, stepY : i32, color : Color) -> bool{
Nov 09 04:40:07.799 INFO kablam!     |                                                              ^^^^^
Nov 09 04:40:07.799 INFO kablam!     |
Nov 09 04:40:07.799 INFO kablam!     = note: #[warn(non_snake_case)] on by default
Nov 09 04:40:07.799 INFO kablam! 
Nov 09 04:40:07.799 INFO kablam! warning: variable `stepY` should have a snake case name such as `step_y`
Nov 09 04:40:07.799 INFO kablam!    --> src/game_state.rs:109:75
Nov 09 04:40:07.799 INFO kablam!     |
Nov 09 04:40:07.799 INFO kablam! 109 |     pub fn linear_match(&self, start_x : i32, start_y : i32, stepX : i32, stepY : i32, color : Color) -> bool{
Nov 09 04:40:07.799 INFO kablam!     |                                                                           ^^^^^
Nov 09 04:40:07.799 INFO kablam! 
Nov 09 04:40:07.799 INFO kablam! warning: comparison is useless due to type limits
Nov 09 04:40:07.799 INFO kablam!    --> src/game_state.rs:114:16
Nov 09 04:40:07.799 INFO kablam!     |
Nov 09 04:40:07.799 INFO kablam! 114 |             if x < 0 || x >= BOARD_HEIGHT || y < 0 || y >= BOARD_WIDTH{
Nov 09 04:40:07.799 INFO kablam!     |                ^^^^^
Nov 09 04:40:07.799 INFO kablam! 
Nov 09 04:40:07.799 INFO kablam! warning: comparison is useless due to type limits
Nov 09 04:40:07.799 INFO kablam!    --> src/game_state.rs:114:46
Nov 09 04:40:07.799 INFO kablam!     |
Nov 09 04:40:07.799 INFO kablam! 114 |             if x < 0 || x >= BOARD_HEIGHT || y < 0 || y >= BOARD_WIDTH{
Nov 09 04:40:07.799 INFO kablam!     |                                              ^^^^^
Nov 09 04:40:07.799 INFO kablam! 
Nov 09 04:40:07.835 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.01s
Nov 09 04:40:07.838 INFO kablam! su: No module specific data is present
Nov 09 04:40:08.782 INFO running `"docker" "rm" "-f" "2ee5484a88a2ba1679c8997121940c5ffa32747cda236a0a9df0b82d7de079e3"`
Nov 09 04:40:09.052 INFO blam! 2ee5484a88a2ba1679c8997121940c5ffa32747cda236a0a9df0b82d7de079e3