Oct 21 13:28:15.094 INFO checking starrtnow/mcts-connect-four against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192
Oct 21 13:28:15.095 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192/worker-7/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-7/pr-55192/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/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 +155510e377ae2a8d8ee0dad1a5f809c9062a5526-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"`
Oct 21 13:28:15.602 INFO blam! 194b864b6922859088c42b734b47dee3369e33ecf580cc353acf4f50a1503d79
Oct 21 13:28:15.604 INFO running `"docker" "start" "-a" "194b864b6922859088c42b734b47dee3369e33ecf580cc353acf4f50a1503d79"`
Oct 21 13:28:17.537 INFO kablam! usermod: no changes
Oct 21 13:28:17.616 INFO kablam!     Checking connect_three v0.1.0 (/source)
Oct 21 13:28:18.069 INFO kablam! warning: unnecessary parentheses around `if` condition
Oct 21 13:28:18.069 INFO kablam!   --> src/game_state.rs:53:12
Oct 21 13:28:18.069 INFO kablam!    |
Oct 21 13:28:18.069 INFO kablam! 53 |         if (column[i] == Color::Empty){
Oct 21 13:28:18.070 INFO kablam!    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 21 13:28:18.070 INFO kablam!    |
Oct 21 13:28:18.070 INFO kablam!    = note: #[warn(unused_parens)] on by default
Oct 21 13:28:18.071 INFO kablam! 
Oct 21 13:28:18.093 INFO kablam! warning: unnecessary parentheses around `if` condition
Oct 21 13:28:18.093 INFO kablam!    --> src/monte_carlo.rs:243:19
Oct 21 13:28:18.093 INFO kablam!     |
Oct 21 13:28:18.093 INFO kablam! 243 |                 if(uct > best_uct){
Oct 21 13:28:18.094 INFO kablam!     |                   ^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 21 13:28:18.094 INFO kablam! 
Oct 21 13:28:18.177 INFO kablam! warning: unnecessary parentheses around `if` condition
Oct 21 13:28:18.177 INFO kablam!   --> src/game_state.rs:53:12
Oct 21 13:28:18.177 INFO kablam!    |
Oct 21 13:28:18.178 INFO kablam! 53 |         if (column[i] == Color::Empty){
Oct 21 13:28:18.178 INFO kablam!    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 21 13:28:18.178 INFO kablam!    |
Oct 21 13:28:18.178 INFO kablam!    = note: #[warn(unused_parens)] on by default
Oct 21 13:28:18.179 INFO kablam! 
Oct 21 13:28:18.179 INFO kablam! warning: unused import: `super::*`
Oct 21 13:28:18.179 INFO kablam!    --> src/game_state.rs:190:9
Oct 21 13:28:18.179 INFO kablam!     |
Oct 21 13:28:18.180 INFO kablam! 190 |     use super::*; 
Oct 21 13:28:18.180 INFO kablam!     |         ^^^^^^^^
Oct 21 13:28:18.180 INFO kablam!     |
Oct 21 13:28:18.181 INFO kablam!     = note: #[warn(unused_imports)] on by default
Oct 21 13:28:18.181 INFO kablam! 
Oct 21 13:28:18.181 INFO kablam! warning: unnecessary parentheses around `if` condition
Oct 21 13:28:18.181 INFO kablam!    --> src/monte_carlo.rs:243:19
Oct 21 13:28:18.182 INFO kablam!     |
Oct 21 13:28:18.182 INFO kablam! 243 |                 if(uct > best_uct){
Oct 21 13:28:18.182 INFO kablam!     |                   ^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 21 13:28:18.182 INFO kablam! 
Oct 21 13:28:18.441 INFO kablam! warning: unused variable: `item`
Oct 21 13:28:18.441 INFO kablam!   --> src/game_state.rs:51:14
Oct 21 13:28:18.442 INFO kablam!    |
Oct 21 13:28:18.442 INFO kablam! 51 | fn push_back(item : Color, column : &mut [Color; 6]) -> usize{
Oct 21 13:28:18.442 INFO kablam!    |              ^^^^ help: consider using `_item` instead
Oct 21 13:28:18.443 INFO kablam!    |
Oct 21 13:28:18.443 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 21 13:28:18.443 INFO kablam! 
Oct 21 13:28:18.443 INFO kablam! warning: unused variable: `player`
Oct 21 13:28:18.443 INFO kablam!   --> src/monte_carlo.rs:66:54
Oct 21 13:28:18.443 INFO kablam!    |
Oct 21 13:28:18.443 INFO kablam! 66 | pub fn run_simulation(state : game_state::GameState, player : game_state::Color) -> game_state::End{ 
Oct 21 13:28:18.443 INFO kablam!    |                                                      ^^^^^^ help: consider using `_player` instead
Oct 21 13:28:18.443 INFO kablam! 
Oct 21 13:28:18.484 INFO kablam! warning: function is never used: `optimal_move_highest_win`
Oct 21 13:28:18.484 INFO kablam!    --> src/monte_carlo.rs:161:1
Oct 21 13:28:18.484 INFO kablam!     |
Oct 21 13:28:18.484 INFO kablam! 161 | fn optimal_move_highest_win(possible_moves : &Vec<(game_state::Move, &UCTData)>) -> game_state::Move{
Oct 21 13:28:18.484 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 13:28:18.484 INFO kablam!     |
Oct 21 13:28:18.484 INFO kablam!     = note: #[warn(dead_code)] on by default
Oct 21 13:28:18.484 INFO kablam! 
Oct 21 13:28:18.488 INFO kablam! warning: comparison is useless due to type limits
Oct 21 13:28:18.488 INFO kablam!   --> src/game_state.rs:47:35
Oct 21 13:28:18.488 INFO kablam!    |
Oct 21 13:28:18.488 INFO kablam! 47 |         (self.x <= BOARD_WIDTH && self.x  >= 0)
Oct 21 13:28:18.488 INFO kablam!    |                                   ^^^^^^^^^^^^
Oct 21 13:28:18.488 INFO kablam!    |
Oct 21 13:28:18.488 INFO kablam!    = note: #[warn(unused_comparisons)] on by default
Oct 21 13:28:18.488 INFO kablam! 
Oct 21 13:28:18.488 INFO kablam! warning: variable `stepX` should have a snake case name such as `step_x`
Oct 21 13:28:18.488 INFO kablam!    --> src/game_state.rs:109:62
Oct 21 13:28:18.488 INFO kablam!     |
Oct 21 13:28:18.489 INFO kablam! 109 |     pub fn linear_match(&self, start_x : i32, start_y : i32, stepX : i32, stepY : i32, color : Color) -> bool{
Oct 21 13:28:18.489 INFO kablam!     |                                                              ^^^^^
Oct 21 13:28:18.489 INFO kablam!     |
Oct 21 13:28:18.489 INFO kablam!     = note: #[warn(non_snake_case)] on by default
Oct 21 13:28:18.489 INFO kablam! 
Oct 21 13:28:18.489 INFO kablam! warning: variable `stepY` should have a snake case name such as `step_y`
Oct 21 13:28:18.489 INFO kablam!    --> src/game_state.rs:109:75
Oct 21 13:28:18.489 INFO kablam!     |
Oct 21 13:28:18.489 INFO kablam! 109 |     pub fn linear_match(&self, start_x : i32, start_y : i32, stepX : i32, stepY : i32, color : Color) -> bool{
Oct 21 13:28:18.489 INFO kablam!     |                                                                           ^^^^^
Oct 21 13:28:18.489 INFO kablam! 
Oct 21 13:28:18.489 INFO kablam! warning: comparison is useless due to type limits
Oct 21 13:28:18.489 INFO kablam!    --> src/game_state.rs:114:16
Oct 21 13:28:18.489 INFO kablam!     |
Oct 21 13:28:18.489 INFO kablam! 114 |             if x < 0 || x >= BOARD_HEIGHT || y < 0 || y >= BOARD_WIDTH{
Oct 21 13:28:18.489 INFO kablam!     |                ^^^^^
Oct 21 13:28:18.489 INFO kablam! 
Oct 21 13:28:18.489 INFO kablam! warning: comparison is useless due to type limits
Oct 21 13:28:18.489 INFO kablam!    --> src/game_state.rs:114:46
Oct 21 13:28:18.489 INFO kablam!     |
Oct 21 13:28:18.489 INFO kablam! 114 |             if x < 0 || x >= BOARD_HEIGHT || y < 0 || y >= BOARD_WIDTH{
Oct 21 13:28:18.489 INFO kablam!     |                                              ^^^^^
Oct 21 13:28:18.489 INFO kablam! 
Oct 21 13:28:18.504 INFO kablam! warning: unused variable: `item`
Oct 21 13:28:18.504 INFO kablam!   --> src/game_state.rs:51:14
Oct 21 13:28:18.504 INFO kablam!    |
Oct 21 13:28:18.504 INFO kablam! 51 | fn push_back(item : Color, column : &mut [Color; 6]) -> usize{
Oct 21 13:28:18.504 INFO kablam!    |              ^^^^ help: consider using `_item` instead
Oct 21 13:28:18.504 INFO kablam!    |
Oct 21 13:28:18.504 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 21 13:28:18.504 INFO kablam! 
Oct 21 13:28:18.504 INFO kablam! warning: unused variable: `player`
Oct 21 13:28:18.504 INFO kablam!   --> src/monte_carlo.rs:66:54
Oct 21 13:28:18.504 INFO kablam!    |
Oct 21 13:28:18.504 INFO kablam! 66 | pub fn run_simulation(state : game_state::GameState, player : game_state::Color) -> game_state::End{ 
Oct 21 13:28:18.504 INFO kablam!    |                                                      ^^^^^^ help: consider using `_player` instead
Oct 21 13:28:18.504 INFO kablam! 
Oct 21 13:28:18.548 INFO kablam! warning: function is never used: `optimal_move_highest_win`
Oct 21 13:28:18.548 INFO kablam!    --> src/monte_carlo.rs:161:1
Oct 21 13:28:18.548 INFO kablam!     |
Oct 21 13:28:18.548 INFO kablam! 161 | fn optimal_move_highest_win(possible_moves : &Vec<(game_state::Move, &UCTData)>) -> game_state::Move{
Oct 21 13:28:18.548 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 13:28:18.548 INFO kablam!     |
Oct 21 13:28:18.548 INFO kablam!     = note: #[warn(dead_code)] on by default
Oct 21 13:28:18.548 INFO kablam! 
Oct 21 13:28:18.550 INFO kablam! warning: comparison is useless due to type limits
Oct 21 13:28:18.550 INFO kablam!   --> src/game_state.rs:47:35
Oct 21 13:28:18.550 INFO kablam!    |
Oct 21 13:28:18.550 INFO kablam! 47 |         (self.x <= BOARD_WIDTH && self.x  >= 0)
Oct 21 13:28:18.550 INFO kablam!    |                                   ^^^^^^^^^^^^
Oct 21 13:28:18.550 INFO kablam!    |
Oct 21 13:28:18.550 INFO kablam!    = note: #[warn(unused_comparisons)] on by default
Oct 21 13:28:18.550 INFO kablam! 
Oct 21 13:28:18.550 INFO kablam! warning: variable `stepX` should have a snake case name such as `step_x`
Oct 21 13:28:18.550 INFO kablam!    --> src/game_state.rs:109:62
Oct 21 13:28:18.550 INFO kablam!     |
Oct 21 13:28:18.550 INFO kablam! 109 |     pub fn linear_match(&self, start_x : i32, start_y : i32, stepX : i32, stepY : i32, color : Color) -> bool{
Oct 21 13:28:18.550 INFO kablam!     |                                                              ^^^^^
Oct 21 13:28:18.550 INFO kablam!     |
Oct 21 13:28:18.550 INFO kablam!     = note: #[warn(non_snake_case)] on by default
Oct 21 13:28:18.550 INFO kablam! 
Oct 21 13:28:18.553 INFO kablam! warning: variable `stepY` should have a snake case name such as `step_y`
Oct 21 13:28:18.553 INFO kablam!    --> src/game_state.rs:109:75
Oct 21 13:28:18.553 INFO kablam!     |
Oct 21 13:28:18.553 INFO kablam! 109 |     pub fn linear_match(&self, start_x : i32, start_y : i32, stepX : i32, stepY : i32, color : Color) -> bool{
Oct 21 13:28:18.553 INFO kablam!     |                                                                           ^^^^^
Oct 21 13:28:18.553 INFO kablam! 
Oct 21 13:28:18.553 INFO kablam! warning: comparison is useless due to type limits
Oct 21 13:28:18.553 INFO kablam!    --> src/game_state.rs:114:16
Oct 21 13:28:18.553 INFO kablam!     |
Oct 21 13:28:18.553 INFO kablam! 114 |             if x < 0 || x >= BOARD_HEIGHT || y < 0 || y >= BOARD_WIDTH{
Oct 21 13:28:18.553 INFO kablam!     |                ^^^^^
Oct 21 13:28:18.553 INFO kablam! 
Oct 21 13:28:18.553 INFO kablam! warning: comparison is useless due to type limits
Oct 21 13:28:18.553 INFO kablam!    --> src/game_state.rs:114:46
Oct 21 13:28:18.553 INFO kablam!     |
Oct 21 13:28:18.553 INFO kablam! 114 |             if x < 0 || x >= BOARD_HEIGHT || y < 0 || y >= BOARD_WIDTH{
Oct 21 13:28:18.553 INFO kablam!     |                                              ^^^^^
Oct 21 13:28:18.553 INFO kablam! 
Oct 21 13:28:18.620 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.05s
Oct 21 13:28:18.620 INFO kablam! su: No module specific data is present
Oct 21 13:28:20.100 INFO running `"docker" "rm" "-f" "194b864b6922859088c42b734b47dee3369e33ecf580cc353acf4f50a1503d79"`
Oct 21 13:28:20.392 INFO blam! 194b864b6922859088c42b734b47dee3369e33ecf580cc353acf4f50a1503d79