Nov 02 06:00:36.615 INFO checking starrtnow/mcts-connect-four against try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7 for pr-55517
Nov 02 06:00:36.615 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-7/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55517/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/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 +dc8b02d6f1e93f212fc39844ea688b634b4a03c7-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 02 06:00:37.082 INFO blam! a2ed7c2ed30efd6d389b105673ad91f472f5ff5433ceb3ead445be483c8464f4
Nov 02 06:00:37.083 INFO running `"docker" "start" "-a" "a2ed7c2ed30efd6d389b105673ad91f472f5ff5433ceb3ead445be483c8464f4"`
Nov 02 06:00:38.349 INFO kablam! usermod: no changes
Nov 02 06:00:38.408 INFO kablam!     Checking rand v0.3.14
Nov 02 06:00:38.408 INFO kablam!     Checking time v0.1.35
Nov 02 06:00:40.380 INFO kablam!     Checking connect_three v0.1.0 (/source)
Nov 02 06:00:40.744 INFO kablam! warning: unnecessary parentheses around `if` condition
Nov 02 06:00:40.744 INFO kablam!   --> src/game_state.rs:53:12
Nov 02 06:00:40.744 INFO kablam!    |
Nov 02 06:00:40.744 INFO kablam! 53 |         if (column[i] == Color::Empty){
Nov 02 06:00:40.744 INFO kablam!    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 02 06:00:40.744 INFO kablam!    |
Nov 02 06:00:40.744 INFO kablam!    = note: #[warn(unused_parens)] on by default
Nov 02 06:00:40.744 INFO kablam! 
Nov 02 06:00:40.746 INFO kablam! warning: unnecessary parentheses around `if` condition
Nov 02 06:00:40.746 INFO kablam!    --> src/monte_carlo.rs:243:19
Nov 02 06:00:40.746 INFO kablam!     |
Nov 02 06:00:40.746 INFO kablam! 243 |                 if(uct > best_uct){
Nov 02 06:00:40.746 INFO kablam!     |                   ^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 02 06:00:40.746 INFO kablam! 
Nov 02 06:00:40.783 INFO kablam! warning: unnecessary parentheses around `if` condition
Nov 02 06:00:40.783 INFO kablam!   --> src/game_state.rs:53:12
Nov 02 06:00:40.783 INFO kablam!    |
Nov 02 06:00:40.784 INFO kablam! 53 |         if (column[i] == Color::Empty){
Nov 02 06:00:40.784 INFO kablam!    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 02 06:00:40.800 INFO kablam!    |
Nov 02 06:00:40.801 INFO kablam!    = note: #[warn(unused_parens)] on by default
Nov 02 06:00:40.801 INFO kablam! 
Nov 02 06:00:40.801 INFO kablam! warning: unused import: `super::*`
Nov 02 06:00:40.801 INFO kablam!    --> src/game_state.rs:190:9
Nov 02 06:00:40.801 INFO kablam!     |
Nov 02 06:00:40.801 INFO kablam! 190 |     use super::*; 
Nov 02 06:00:40.801 INFO kablam!     |         ^^^^^^^^
Nov 02 06:00:40.801 INFO kablam!     |
Nov 02 06:00:40.801 INFO kablam!     = note: #[warn(unused_imports)] on by default
Nov 02 06:00:40.801 INFO kablam! 
Nov 02 06:00:40.803 INFO kablam! warning: unnecessary parentheses around `if` condition
Nov 02 06:00:40.803 INFO kablam!    --> src/monte_carlo.rs:243:19
Nov 02 06:00:40.803 INFO kablam!     |
Nov 02 06:00:40.803 INFO kablam! 243 |                 if(uct > best_uct){
Nov 02 06:00:40.803 INFO kablam!     |                   ^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 02 06:00:40.803 INFO kablam! 
Nov 02 06:00:40.996 INFO kablam! warning: unused variable: `item`
Nov 02 06:00:40.996 INFO kablam!   --> src/game_state.rs:51:14
Nov 02 06:00:40.997 INFO kablam!    |
Nov 02 06:00:40.997 INFO kablam! 51 | fn push_back(item : Color, column : &mut [Color; 6]) -> usize{
Nov 02 06:00:40.998 INFO kablam!    |              ^^^^ help: consider using `_item` instead
Nov 02 06:00:40.999 INFO kablam!    |
Nov 02 06:00:40.999 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 02 06:00:41.008 INFO kablam! 
Nov 02 06:00:41.009 INFO kablam! warning: unused variable: `player`
Nov 02 06:00:41.009 INFO kablam!   --> src/monte_carlo.rs:66:54
Nov 02 06:00:41.009 INFO kablam!    |
Nov 02 06:00:41.009 INFO kablam! 66 | pub fn run_simulation(state : game_state::GameState, player : game_state::Color) -> game_state::End{ 
Nov 02 06:00:41.009 INFO kablam!    |                                                      ^^^^^^ help: consider using `_player` instead
Nov 02 06:00:41.009 INFO kablam! 
Nov 02 06:00:41.119 INFO kablam! warning: function is never used: `optimal_move_highest_win`
Nov 02 06:00:41.119 INFO kablam!    --> src/monte_carlo.rs:161:1
Nov 02 06:00:41.119 INFO kablam!     |
Nov 02 06:00:41.119 INFO kablam! 161 | fn optimal_move_highest_win(possible_moves : &Vec<(game_state::Move, &UCTData)>) -> game_state::Move{
Nov 02 06:00:41.119 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 06:00:41.119 INFO kablam!     |
Nov 02 06:00:41.119 INFO kablam!     = note: #[warn(dead_code)] on by default
Nov 02 06:00:41.121 INFO kablam! 
Nov 02 06:00:41.122 INFO kablam! warning: comparison is useless due to type limits
Nov 02 06:00:41.122 INFO kablam!   --> src/game_state.rs:47:35
Nov 02 06:00:41.122 INFO kablam!    |
Nov 02 06:00:41.122 INFO kablam! 47 |         (self.x <= BOARD_WIDTH && self.x  >= 0)
Nov 02 06:00:41.123 INFO kablam!    |                                   ^^^^^^^^^^^^
Nov 02 06:00:41.132 INFO kablam!    |
Nov 02 06:00:41.133 INFO kablam!    = note: #[warn(unused_comparisons)] on by default
Nov 02 06:00:41.133 INFO kablam! 
Nov 02 06:00:41.134 INFO kablam! warning: variable `stepX` should have a snake case name such as `step_x`
Nov 02 06:00:41.135 INFO kablam!    --> src/game_state.rs:109:62
Nov 02 06:00:41.135 INFO kablam!     |
Nov 02 06:00:41.135 INFO kablam! 109 |     pub fn linear_match(&self, start_x : i32, start_y : i32, stepX : i32, stepY : i32, color : Color) -> bool{
Nov 02 06:00:41.135 INFO kablam!     |                                                              ^^^^^
Nov 02 06:00:41.135 INFO kablam!     |
Nov 02 06:00:41.136 INFO kablam!     = note: #[warn(non_snake_case)] on by default
Nov 02 06:00:41.136 INFO kablam! 
Nov 02 06:00:41.136 INFO kablam! warning: variable `stepY` should have a snake case name such as `step_y`
Nov 02 06:00:41.136 INFO kablam!    --> src/game_state.rs:109:75
Nov 02 06:00:41.136 INFO kablam!     |
Nov 02 06:00:41.136 INFO kablam! 109 |     pub fn linear_match(&self, start_x : i32, start_y : i32, stepX : i32, stepY : i32, color : Color) -> bool{
Nov 02 06:00:41.136 INFO kablam!     |                                                                           ^^^^^
Nov 02 06:00:41.136 INFO kablam! 
Nov 02 06:00:41.137 INFO kablam! warning: comparison is useless due to type limits
Nov 02 06:00:41.137 INFO kablam!    --> src/game_state.rs:114:16
Nov 02 06:00:41.137 INFO kablam!     |
Nov 02 06:00:41.137 INFO kablam! 114 |             if x < 0 || x >= BOARD_HEIGHT || y < 0 || y >= BOARD_WIDTH{
Nov 02 06:00:41.137 INFO kablam!     |                ^^^^^
Nov 02 06:00:41.137 INFO kablam! 
Nov 02 06:00:41.137 INFO kablam! warning: comparison is useless due to type limits
Nov 02 06:00:41.137 INFO kablam!    --> src/game_state.rs:114:46
Nov 02 06:00:41.137 INFO kablam!     |
Nov 02 06:00:41.137 INFO kablam! 114 |             if x < 0 || x >= BOARD_HEIGHT || y < 0 || y >= BOARD_WIDTH{
Nov 02 06:00:41.137 INFO kablam!     |                                              ^^^^^
Nov 02 06:00:41.137 INFO kablam! 
Nov 02 06:00:41.184 INFO kablam! warning: unused variable: `item`
Nov 02 06:00:41.184 INFO kablam!   --> src/game_state.rs:51:14
Nov 02 06:00:41.184 INFO kablam!    |
Nov 02 06:00:41.184 INFO kablam! 51 | fn push_back(item : Color, column : &mut [Color; 6]) -> usize{
Nov 02 06:00:41.184 INFO kablam!    |              ^^^^ help: consider using `_item` instead
Nov 02 06:00:41.184 INFO kablam!    |
Nov 02 06:00:41.184 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 02 06:00:41.184 INFO kablam! 
Nov 02 06:00:41.184 INFO kablam! warning: unused variable: `player`
Nov 02 06:00:41.184 INFO kablam!   --> src/monte_carlo.rs:66:54
Nov 02 06:00:41.184 INFO kablam!    |
Nov 02 06:00:41.184 INFO kablam! 66 | pub fn run_simulation(state : game_state::GameState, player : game_state::Color) -> game_state::End{ 
Nov 02 06:00:41.184 INFO kablam!    |                                                      ^^^^^^ help: consider using `_player` instead
Nov 02 06:00:41.185 INFO kablam! 
Nov 02 06:00:41.295 INFO kablam! warning: function is never used: `optimal_move_highest_win`
Nov 02 06:00:41.295 INFO kablam!    --> src/monte_carlo.rs:161:1
Nov 02 06:00:41.295 INFO kablam!     |
Nov 02 06:00:41.295 INFO kablam! 161 | fn optimal_move_highest_win(possible_moves : &Vec<(game_state::Move, &UCTData)>) -> game_state::Move{
Nov 02 06:00:41.295 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 06:00:41.295 INFO kablam!     |
Nov 02 06:00:41.297 INFO kablam!     = note: #[warn(dead_code)] on by default
Nov 02 06:00:41.297 INFO kablam! 
Nov 02 06:00:41.297 INFO kablam! warning: comparison is useless due to type limits
Nov 02 06:00:41.297 INFO kablam!   --> src/game_state.rs:47:35
Nov 02 06:00:41.297 INFO kablam!    |
Nov 02 06:00:41.297 INFO kablam! 47 |         (self.x <= BOARD_WIDTH && self.x  >= 0)
Nov 02 06:00:41.297 INFO kablam!    |                                   ^^^^^^^^^^^^
Nov 02 06:00:41.297 INFO kablam!    |
Nov 02 06:00:41.297 INFO kablam!    = note: #[warn(unused_comparisons)] on by default
Nov 02 06:00:41.297 INFO kablam! 
Nov 02 06:00:41.300 INFO kablam! warning: variable `stepX` should have a snake case name such as `step_x`
Nov 02 06:00:41.300 INFO kablam!    --> src/game_state.rs:109:62
Nov 02 06:00:41.300 INFO kablam!     |
Nov 02 06:00:41.300 INFO kablam! 109 |     pub fn linear_match(&self, start_x : i32, start_y : i32, stepX : i32, stepY : i32, color : Color) -> bool{
Nov 02 06:00:41.300 INFO kablam!     |                                                              ^^^^^
Nov 02 06:00:41.300 INFO kablam!     |
Nov 02 06:00:41.300 INFO kablam!     = note: #[warn(non_snake_case)] on by default
Nov 02 06:00:41.300 INFO kablam! 
Nov 02 06:00:41.300 INFO kablam! warning: variable `stepY` should have a snake case name such as `step_y`
Nov 02 06:00:41.300 INFO kablam!    --> src/game_state.rs:109:75
Nov 02 06:00:41.300 INFO kablam!     |
Nov 02 06:00:41.300 INFO kablam! 109 |     pub fn linear_match(&self, start_x : i32, start_y : i32, stepX : i32, stepY : i32, color : Color) -> bool{
Nov 02 06:00:41.300 INFO kablam!     |                                                                           ^^^^^
Nov 02 06:00:41.300 INFO kablam! 
Nov 02 06:00:41.300 INFO kablam! warning: comparison is useless due to type limits
Nov 02 06:00:41.300 INFO kablam!    --> src/game_state.rs:114:16
Nov 02 06:00:41.300 INFO kablam!     |
Nov 02 06:00:41.300 INFO kablam! 114 |             if x < 0 || x >= BOARD_HEIGHT || y < 0 || y >= BOARD_WIDTH{
Nov 02 06:00:41.300 INFO kablam!     |                ^^^^^
Nov 02 06:00:41.300 INFO kablam! 
Nov 02 06:00:41.300 INFO kablam! warning: comparison is useless due to type limits
Nov 02 06:00:41.300 INFO kablam!    --> src/game_state.rs:114:46
Nov 02 06:00:41.300 INFO kablam!     |
Nov 02 06:00:41.300 INFO kablam! 114 |             if x < 0 || x >= BOARD_HEIGHT || y < 0 || y >= BOARD_WIDTH{
Nov 02 06:00:41.300 INFO kablam!     |                                              ^^^^^
Nov 02 06:00:41.300 INFO kablam! 
Nov 02 06:00:41.341 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.97s
Nov 02 06:00:41.344 INFO kablam! su: No module specific data is present
Nov 02 06:00:42.498 INFO running `"docker" "rm" "-f" "a2ed7c2ed30efd6d389b105673ad91f472f5ff5433ceb3ead445be483c8464f4"`
Nov 02 06:00:42.865 INFO blam! a2ed7c2ed30efd6d389b105673ad91f472f5ff5433ceb3ead445be483c8464f4