[INFO] cloning repository https://github.com/matttilton/Othello-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/matttilton/Othello-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmatttilton%2FOthello-rs", kill_on_drop: false }`
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[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d728b2e95e1e042d0b26d7ed24a47a5422b8d243
[INFO] checking matttilton/Othello-rs against master#5518eaa946291f00471af8b254b2a1715f234882 for pr-120393-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmatttilton%2FOthello-rs" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/matttilton/Othello-rs on toolchain 5518eaa946291f00471af8b254b2a1715f234882
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[INFO] finished tweaking git repo https://github.com/matttilton/Othello-rs
[INFO] tweaked toml for git repo https://github.com/matttilton/Othello-rs written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/matttilton/Othello-rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5518eaa946291f00471af8b254b2a1715f234882" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stdout] warning: unused import: `fnv::FnvHashMap`
[INFO] [stdout]  --> src/support/mod.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use fnv::FnvHashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Sizeable`
[INFO] [stdout]  --> src/gui/mod.rs:2:63
[INFO] [stdout]   |
[INFO] [stdout] 2 | use conrod_core::{widget, Colorable, Labelable, Positionable, Sizeable, Widget};
[INFO] [stdout]   |                                                               ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::iter::once`
[INFO] [stdout]  --> src/gui/mod.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::iter::once;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Borderable`, `Labelable`, `Point`
[INFO] [stdout]  --> src/gui/board.rs:2:42
[INFO] [stdout]   |
[INFO] [stdout] 2 |     self, widget, widget_ids, Colorable, Labelable, Point, Positionable, Widget, Borderable, {position::Relative}
[INFO] [stdout]   |                                          ^^^^^^^^^  ^^^^^                        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::iter::once`
[INFO] [stdout]  --> src/gui/board.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::iter::once;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Labelable`, `Point`
[INFO] [stdout]  --> src/gui/tile.rs:2:42
[INFO] [stdout]   |
[INFO] [stdout] 2 |     self, widget, widget_ids, Colorable, Labelable, Point, Positionable, Widget,
[INFO] [stdout]   |                                          ^^^^^^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::engine::enums`
[INFO] [stdout]  --> src/engine/AI/AI.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::engine::enums;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::engine::AI::AI`
[INFO] [stdout]  --> src/engine/AI/tree.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::engine::AI::AI;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/engine/AI/tree.rs:114:100
[INFO] [stdout]     |
[INFO] [stdout] 114 |                 let mut value = heuristics::main_heuristic(&new_board_state, enums::Player::White);;
[INFO] [stdout]     |                                                                                                    ^ help: remove this semicolon
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `fnv::FnvHashMap`
[INFO] [stdout]  --> src/support/mod.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use fnv::FnvHashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Sizeable`
[INFO] [stdout]  --> src/gui/mod.rs:2:63
[INFO] [stdout]   |
[INFO] [stdout] 2 | use conrod_core::{widget, Colorable, Labelable, Positionable, Sizeable, Widget};
[INFO] [stdout]   |                                                               ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::iter::once`
[INFO] [stdout]  --> src/gui/mod.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::iter::once;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Borderable`, `Labelable`, `Point`
[INFO] [stdout]  --> src/gui/board.rs:2:42
[INFO] [stdout]   |
[INFO] [stdout] 2 |     self, widget, widget_ids, Colorable, Labelable, Point, Positionable, Widget, Borderable, {position::Relative}
[INFO] [stdout]   |                                          ^^^^^^^^^  ^^^^^                        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::iter::once`
[INFO] [stdout]  --> src/gui/board.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::iter::once;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Labelable`, `Point`
[INFO] [stdout]  --> src/gui/tile.rs:2:42
[INFO] [stdout]   |
[INFO] [stdout] 2 |     self, widget, widget_ids, Colorable, Labelable, Point, Positionable, Widget,
[INFO] [stdout]   |                                          ^^^^^^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::engine::enums`
[INFO] [stdout]  --> src/engine/AI/AI.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::engine::enums;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::engine::AI::AI`
[INFO] [stdout]  --> src/engine/AI/tree.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::engine::AI::AI;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/engine/AI/tree.rs:114:100
[INFO] [stdout]     |
[INFO] [stdout] 114 |                 let mut value = heuristics::main_heuristic(&new_board_state, enums::Player::White);;
[INFO] [stdout]     |                                                                                                    ^ help: remove this semicolon
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rayon::prelude`
[INFO] [stdout]  --> src/engine/AI/tree.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use rayon::prelude::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rayon::prelude`
[INFO] [stdout]  --> src/engine/AI/tree.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use rayon::prelude::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]    --> src/gui/board.rs:156:13
[INFO] [stdout]     |
[INFO] [stdout] 156 |             id,
[INFO] [stdout]     |             ^^-
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: try removing the field
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rect`
[INFO] [stdout]    --> src/gui/board.rs:158:13
[INFO] [stdout]     |
[INFO] [stdout] 158 |             rect,
[INFO] [stdout]     |             ^^^^-
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: try removing the field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `style`
[INFO] [stdout]    --> src/gui/board.rs:160:13
[INFO] [stdout]     |
[INFO] [stdout] 160 |             style,
[INFO] [stdout]     |             ^^^^^-
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: try removing the field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rect`
[INFO] [stdout]   --> src/gui/tile.rs:77:13
[INFO] [stdout]    |
[INFO] [stdout] 77 |             rect,
[INFO] [stdout]    |             ^^^^-
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: try removing the field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `style`
[INFO] [stdout]   --> src/gui/tile.rs:79:13
[INFO] [stdout]    |
[INFO] [stdout] 79 |             style,
[INFO] [stdout]    |             ^^^^^-
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: try removing the field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]    --> src/gui/board.rs:156:13
[INFO] [stdout]     |
[INFO] [stdout] 156 |             id,
[INFO] [stdout]     |             ^^-
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: try removing the field
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rect`
[INFO] [stdout]    --> src/gui/board.rs:158:13
[INFO] [stdout]     |
[INFO] [stdout] 158 |             rect,
[INFO] [stdout]     |             ^^^^-
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: try removing the field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `style`
[INFO] [stdout]    --> src/gui/board.rs:160:13
[INFO] [stdout]     |
[INFO] [stdout] 160 |             style,
[INFO] [stdout]     |             ^^^^^-
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: try removing the field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rect`
[INFO] [stdout]   --> src/gui/tile.rs:77:13
[INFO] [stdout]    |
[INFO] [stdout] 77 |             rect,
[INFO] [stdout]    |             ^^^^-
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: try removing the field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `style`
[INFO] [stdout]   --> src/gui/tile.rs:79:13
[INFO] [stdout]    |
[INFO] [stdout] 79 |             style,
[INFO] [stdout]    |             ^^^^^-
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: try removing the field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/engine/AI/tree.rs:70:21
[INFO] [stdout]    |
[INFO] [stdout] 70 |                 let mut value = heuristics::main_heuristic(&new_board_state, enums::Player::White);
[INFO] [stdout]    |                     ----^^^^^
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/engine/AI/tree.rs:114:21
[INFO] [stdout]     |
[INFO] [stdout] 114 |                 let mut value = heuristics::main_heuristic(&new_board_state, enums::Player::White);;
[INFO] [stdout]     |                     ----^^^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/engine/AI/tree.rs:115:21
[INFO] [stdout]     |
[INFO] [stdout] 115 |                 let mut node = Node {board_state: new_board_state, value, position: valid_moves[position]};
[INFO] [stdout]     |                     ----^^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `difficulty`
[INFO] [stdout]   --> src/tui/mod.rs:16:10
[INFO] [stdout]    |
[INFO] [stdout] 16 |     let mut difficulty = 0;
[INFO] [stdout]    |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_difficulty`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r`
[INFO] [stdout]   --> src/tui/mod.rs:31:8
[INFO] [stdout]    |
[INFO] [stdout] 31 |             Err(r) => 0
[INFO] [stdout]    |                 ^ help: if this is intentional, prefix it with an underscore: `_r`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r`
[INFO] [stdout]   --> src/tui/mod.rs:53:9
[INFO] [stdout]    |
[INFO] [stdout] 53 |                 Err(r) => 0
[INFO] [stdout]    |                     ^ help: if this is intentional, prefix it with an underscore: `_r`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r`
[INFO] [stdout]   --> src/tui/mod.rs:74:8
[INFO] [stdout]    |
[INFO] [stdout] 74 |             Err(r) => 0
[INFO] [stdout]    |                 ^ help: if this is intentional, prefix it with an underscore: `_r`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `aiplayer`
[INFO] [stdout]   --> src/tui/mod.rs:83:7
[INFO] [stdout]    |
[INFO] [stdout] 83 |         let aiplayer = match humanplayer {
[INFO] [stdout]    |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_aiplayer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> src/tui/mod.rs:122:10
[INFO] [stdout]     |
[INFO] [stdout] 122 |                     Err(e) => 0 as u8
[INFO] [stdout]     |                         ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> src/tui/mod.rs:147:9
[INFO] [stdout]     |
[INFO] [stdout] 147 |                 Err(e) => 0 as u8
[INFO] [stdout]     |                     ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/tui/mod.rs:16:6
[INFO] [stdout]    |
[INFO] [stdout] 16 |     let mut difficulty = 0;
[INFO] [stdout]    |         ----^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/engine/AI/tree.rs:70:21
[INFO] [stdout]    |
[INFO] [stdout] 70 |                 let mut value = heuristics::main_heuristic(&new_board_state, enums::Player::White);
[INFO] [stdout]    |                     ----^^^^^
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/engine/AI/tree.rs:114:21
[INFO] [stdout]     |
[INFO] [stdout] 114 |                 let mut value = heuristics::main_heuristic(&new_board_state, enums::Player::White);;
[INFO] [stdout]     |                     ----^^^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/engine/AI/tree.rs:115:21
[INFO] [stdout]     |
[INFO] [stdout] 115 |                 let mut node = Node {board_state: new_board_state, value, position: valid_moves[position]};
[INFO] [stdout]     |                     ----^^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `difficulty`
[INFO] [stdout]   --> src/tui/mod.rs:16:10
[INFO] [stdout]    |
[INFO] [stdout] 16 |     let mut difficulty = 0;
[INFO] [stdout]    |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_difficulty`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r`
[INFO] [stdout]   --> src/tui/mod.rs:31:8
[INFO] [stdout]    |
[INFO] [stdout] 31 |             Err(r) => 0
[INFO] [stdout]    |                 ^ help: if this is intentional, prefix it with an underscore: `_r`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r`
[INFO] [stdout]   --> src/tui/mod.rs:53:9
[INFO] [stdout]    |
[INFO] [stdout] 53 |                 Err(r) => 0
[INFO] [stdout]    |                     ^ help: if this is intentional, prefix it with an underscore: `_r`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r`
[INFO] [stdout]   --> src/tui/mod.rs:74:8
[INFO] [stdout]    |
[INFO] [stdout] 74 |             Err(r) => 0
[INFO] [stdout]    |                 ^ help: if this is intentional, prefix it with an underscore: `_r`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rust_logo`
[INFO] [stdout]   --> src/main.rs:79:9
[INFO] [stdout]    |
[INFO] [stdout] 79 |         rust_logo: conrod_core::image::Id,
[INFO] [stdout]    |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_rust_logo`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `aiplayer`
[INFO] [stdout]   --> src/tui/mod.rs:83:7
[INFO] [stdout]    |
[INFO] [stdout] 83 |         let aiplayer = match humanplayer {
[INFO] [stdout]    |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_aiplayer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> src/tui/mod.rs:122:10
[INFO] [stdout]     |
[INFO] [stdout] 122 |                     Err(e) => 0 as u8
[INFO] [stdout]     |                         ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> src/tui/mod.rs:147:9
[INFO] [stdout]     |
[INFO] [stdout] 147 |                 Err(e) => 0 as u8
[INFO] [stdout]     |                     ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `eventType` is never read
[INFO] [stdout]    --> src/gui/board.rs:134:5
[INFO] [stdout]     |
[INFO] [stdout] 133 | pub struct Event {
[INFO] [stdout]     |            ----- field in this struct
[INFO] [stdout] 134 |     eventType: EventType, 
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Event` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `enabled` is never read
[INFO] [stdout]   --> src/gui/tile.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 8  | pub struct Tile {
[INFO] [stdout]    |            ---- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 12 |     enabled: bool,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `enabled` is never used
[INFO] [stdout]   --> src/gui/tile.rs:50:12
[INFO] [stdout]    |
[INFO] [stdout] 34 | impl<'a> Tile {
[INFO] [stdout]    | ------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 50 |     pub fn enabled(mut self, flag: bool) -> Self {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `print_bitboard` is never used
[INFO] [stdout]    --> src/engine/board.rs:343:8
[INFO] [stdout]     |
[INFO] [stdout] 343 | pub fn print_bitboard(board: u64) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PositionEvaluation` is never constructed
[INFO] [stdout]   --> src/engine/AI/tree.rs:38:12
[INFO] [stdout]    |
[INFO] [stdout] 38 | pub struct PositionEvaluation {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `number_of_set_bits` is never used
[INFO] [stdout]    --> src/engine/AI/tree.rs:225:8
[INFO] [stdout]     |
[INFO] [stdout] 225 | pub fn number_of_set_bits(i: u64) -> u64 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `tui` is never used
[INFO] [stdout]  --> src/tui/mod.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub fn tui() {
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/tui/mod.rs:16:6
[INFO] [stdout]    |
[INFO] [stdout] 16 |     let mut difficulty = 0;
[INFO] [stdout]    |         ----^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `convert_letter_to_number` is never used
[INFO] [stdout]    --> src/tui/mod.rs:170:4
[INFO] [stdout]     |
[INFO] [stdout] 170 | fn convert_letter_to_number(letter: &str) -> i8 {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `AI_vs_AI` is never used
[INFO] [stdout]    --> src/tui/mod.rs:192:8
[INFO] [stdout]     |
[INFO] [stdout] 192 | pub fn AI_vs_AI() {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: for loop over an `Option`. This is more readably written as an `if let` statement
[INFO] [stdout]   --> src/gui/mod.rs:47:18
[INFO] [stdout]    |
[INFO] [stdout] 47 |       for event in board::Board::new(&app.board_state)
[INFO] [stdout]    |  __________________^
[INFO] [stdout] 48 | |         .top_left_of(ids.canvas)
[INFO] [stdout] 49 | |         .set(ids.board, ui) {
[INFO] [stdout]    | |___________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(for_loops_over_fallibles)]` on by default
[INFO] [stdout] help: to check pattern in a loop use `while let`
[INFO] [stdout]    |
[INFO] [stdout] 47 |     while let Some(event) = board::Board::new(&app.board_state)
[INFO] [stdout]    |     ~~~~~~~~~~~~~~~     ~~~
[INFO] [stdout] help: consider using `if let` to clear intent
[INFO] [stdout]    |
[INFO] [stdout] 47 |     if let Some(event) = board::Board::new(&app.board_state)
[INFO] [stdout]    |     ~~~~~~~~~~~~     ~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `eventType` should have a snake case name
[INFO] [stdout]    --> src/gui/board.rs:134:5
[INFO] [stdout]     |
[INFO] [stdout] 134 |     eventType: EventType, 
[INFO] [stdout]     |     ^^^^^^^^^ help: convert the identifier to snake case: `event_type`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: for loop over an `Option`. This is more readably written as an `if let` statement
[INFO] [stdout]    --> src/gui/board.rs:204:26
[INFO] [stdout]     |
[INFO] [stdout] 204 | ...in tile::Tile::new([i as u8, j as u8]).owner(self.board_state[i][j]).x_y_position_relative_to(state.ids.background, Relative::Scalar(-350.0 + (100.0 * j as f64)), Relative::Scalar(350.0 - (100.0 * i as f64))).set(tile_ids[i][j], ui...
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: to check pattern in a loop use `while let`
[INFO] [stdout]     |
[INFO] [stdout] 204 |                 while let Some(e) = tile::Tile::new([i as u8, j as u8]).owner(self.board_state[i][j]).x_y_position_relative_to(state.ids.background, Relative::Scalar(-350.0 + (100.0 * j as f64)), Relative::Scalar(350.0 - (100.0 * i as f64))).set(tile_ids[i][j], ui) {
[INFO] [stdout]     |                 ~~~~~~~~~~~~~~~ ~~~
[INFO] [stdout] help: consider using `if let` to clear intent
[INFO] [stdout]     |
[INFO] [stdout] 204 |                 if let Some(e) = tile::Tile::new([i as u8, j as u8]).owner(self.board_state[i][j]).x_y_position_relative_to(state.ids.background, Relative::Scalar(-350.0 + (100.0 * j as f64)), Relative::Scalar(350.0 - (100.0 * i as f64))).set(tile_ids[i][j], ui) {
[INFO] [stdout]     |                 ~~~~~~~~~~~~ ~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `AI` should have a snake case name
[INFO] [stdout]  --> src/engine/mod.rs:3:9
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub mod AI;
[INFO] [stdout]   |         ^^ help: convert the identifier to snake case: `ai`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `AI` should have a snake case name
[INFO] [stdout]  --> src/engine/AI/mod.rs:1:9
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub mod AI;
[INFO] [stdout]   |         ^^ help: convert the identifier to snake case: `ai`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `AI` should have a snake case name
[INFO] [stdout]   --> src/tui/mod.rs:15:10
[INFO] [stdout]    |
[INFO] [stdout] 15 |     let mut AI = 0;
[INFO] [stdout]    |             ^^ help: convert the identifier to snake case: `ai`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `AI_vs_AI` should have a snake case name
[INFO] [stdout]    --> src/tui/mod.rs:192:8
[INFO] [stdout]     |
[INFO] [stdout] 192 | pub fn AI_vs_AI() {
[INFO] [stdout]     |        ^^^^^^^^ help: convert the identifier to snake case: `ai_vs_ai`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rust_logo`
[INFO] [stdout]   --> src/main.rs:79:9
[INFO] [stdout]    |
[INFO] [stdout] 79 |         rust_logo: conrod_core::image::Id,
[INFO] [stdout]    |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_rust_logo`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `eventType` is never read
[INFO] [stdout]    --> src/gui/board.rs:134:5
[INFO] [stdout]     |
[INFO] [stdout] 133 | pub struct Event {
[INFO] [stdout]     |            ----- field in this struct
[INFO] [stdout] 134 |     eventType: EventType, 
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Event` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `enabled` is never read
[INFO] [stdout]   --> src/gui/tile.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 8  | pub struct Tile {
[INFO] [stdout]    |            ---- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 12 |     enabled: bool,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `enabled` is never used
[INFO] [stdout]   --> src/gui/tile.rs:50:12
[INFO] [stdout]    |
[INFO] [stdout] 34 | impl<'a> Tile {
[INFO] [stdout]    | ------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 50 |     pub fn enabled(mut self, flag: bool) -> Self {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `print_bitboard` is never used
[INFO] [stdout]    --> src/engine/board.rs:343:8
[INFO] [stdout]     |
[INFO] [stdout] 343 | pub fn print_bitboard(board: u64) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PositionEvaluation` is never constructed
[INFO] [stdout]   --> src/engine/AI/tree.rs:38:12
[INFO] [stdout]    |
[INFO] [stdout] 38 | pub struct PositionEvaluation {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `number_of_set_bits` is never used
[INFO] [stdout]    --> src/engine/AI/tree.rs:225:8
[INFO] [stdout]     |
[INFO] [stdout] 225 | pub fn number_of_set_bits(i: u64) -> u64 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `tui` is never used
[INFO] [stdout]  --> src/tui/mod.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub fn tui() {
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `convert_letter_to_number` is never used
[INFO] [stdout]    --> src/tui/mod.rs:170:4
[INFO] [stdout]     |
[INFO] [stdout] 170 | fn convert_letter_to_number(letter: &str) -> i8 {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `AI_vs_AI` is never used
[INFO] [stdout]    --> src/tui/mod.rs:192:8
[INFO] [stdout]     |
[INFO] [stdout] 192 | pub fn AI_vs_AI() {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: for loop over an `Option`. This is more readably written as an `if let` statement
[INFO] [stdout]   --> src/gui/mod.rs:47:18
[INFO] [stdout]    |
[INFO] [stdout] 47 |       for event in board::Board::new(&app.board_state)
[INFO] [stdout]    |  __________________^
[INFO] [stdout] 48 | |         .top_left_of(ids.canvas)
[INFO] [stdout] 49 | |         .set(ids.board, ui) {
[INFO] [stdout]    | |___________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(for_loops_over_fallibles)]` on by default
[INFO] [stdout] help: to check pattern in a loop use `while let`
[INFO] [stdout]    |
[INFO] [stdout] 47 |     while let Some(event) = board::Board::new(&app.board_state)
[INFO] [stdout]    |     ~~~~~~~~~~~~~~~     ~~~
[INFO] [stdout] help: consider using `if let` to clear intent
[INFO] [stdout]    |
[INFO] [stdout] 47 |     if let Some(event) = board::Board::new(&app.board_state)
[INFO] [stdout]    |     ~~~~~~~~~~~~     ~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `eventType` should have a snake case name
[INFO] [stdout]    --> src/gui/board.rs:134:5
[INFO] [stdout]     |
[INFO] [stdout] 134 |     eventType: EventType, 
[INFO] [stdout]     |     ^^^^^^^^^ help: convert the identifier to snake case: `event_type`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: for loop over an `Option`. This is more readably written as an `if let` statement
[INFO] [stdout]    --> src/gui/board.rs:204:26
[INFO] [stdout]     |
[INFO] [stdout] 204 | ...in tile::Tile::new([i as u8, j as u8]).owner(self.board_state[i][j]).x_y_position_relative_to(state.ids.background, Relative::Scalar(-350.0 + (100.0 * j as f64)), Relative::Scalar(350.0 - (100.0 * i as f64))).set(tile_ids[i][j], ui...
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: to check pattern in a loop use `while let`
[INFO] [stdout]     |
[INFO] [stdout] 204 |                 while let Some(e) = tile::Tile::new([i as u8, j as u8]).owner(self.board_state[i][j]).x_y_position_relative_to(state.ids.background, Relative::Scalar(-350.0 + (100.0 * j as f64)), Relative::Scalar(350.0 - (100.0 * i as f64))).set(tile_ids[i][j], ui) {
[INFO] [stdout]     |                 ~~~~~~~~~~~~~~~ ~~~
[INFO] [stdout] help: consider using `if let` to clear intent
[INFO] [stdout]     |
[INFO] [stdout] 204 |                 if let Some(e) = tile::Tile::new([i as u8, j as u8]).owner(self.board_state[i][j]).x_y_position_relative_to(state.ids.background, Relative::Scalar(-350.0 + (100.0 * j as f64)), Relative::Scalar(350.0 - (100.0 * i as f64))).set(tile_ids[i][j], ui) {
[INFO] [stdout]     |                 ~~~~~~~~~~~~ ~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `AI` should have a snake case name
[INFO] [stdout]  --> src/engine/mod.rs:3:9
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub mod AI;
[INFO] [stdout]   |         ^^ help: convert the identifier to snake case: `ai`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `AI` should have a snake case name
[INFO] [stdout]  --> src/engine/AI/mod.rs:1:9
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub mod AI;
[INFO] [stdout]   |         ^^ help: convert the identifier to snake case: `ai`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `AI` should have a snake case name
[INFO] [stdout]   --> src/tui/mod.rs:15:10
[INFO] [stdout]    |
[INFO] [stdout] 15 |     let mut AI = 0;
[INFO] [stdout]    |             ^^ help: convert the identifier to snake case: `ai`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `AI_vs_AI` should have a snake case name
[INFO] [stdout]    --> src/tui/mod.rs:192:8
[INFO] [stdout]     |
[INFO] [stdout] 192 | pub fn AI_vs_AI() {
[INFO] [stdout]     |        ^^^^^^^^ help: convert the identifier to snake case: `ai_vs_ai`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 43 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 43 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 33.05s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v6.1.2
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 8`
[INFO] running `Command { std: "docker" "inspect" "be2721416c9033249a74c828c9fce96db6d8319147c26245a2a7a71ac657571f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be2721416c9033249a74c828c9fce96db6d8319147c26245a2a7a71ac657571f", kill_on_drop: false }`
[INFO] [stdout] be2721416c9033249a74c828c9fce96db6d8319147c26245a2a7a71ac657571f
