[INFO] cloning repository https://github.com/Hoff97/connect-four
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[INFO] [stdout] 0a662359b0749b0bce35928998ae40fd14599589
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[INFO] [stderr] done.
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[INFO] finished tweaking git repo https://github.com/Hoff97/connect-four
[INFO] tweaked toml for git repo https://github.com/Hoff97/connect-four written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Hoff97/connect-four on toolchain 90b65889799733f21ebdf59d96411aa531c5900a
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[INFO] crate git repo https://github.com/Hoff97/connect-four already has a lockfile, it will not be regenerated
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[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling rustversion v1.0.21
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.100
[INFO] [stderr]    Compiling num-traits v0.2.19
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[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.100
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[INFO] [stderr]     Checking fourrow v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `GameResult`
[INFO] [stdout]  --> src/main.rs:5:21
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::minmax::{GameResult, GameState, Player};
[INFO] [stdout]   |                     ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `GameResult`
[INFO] [stdout]  --> src/main.rs:5:21
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::minmax::{GameResult, GameState, Player};
[INFO] [stdout]   |                     ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0603]: enum import `GameResult` is private
[INFO] [stdout]   --> benches/game_benchmark.rs:13:46
[INFO] [stdout]    |
[INFO] [stdout] 13 | use four::{BOARD_WIDTH, FourRow, GameAction, GameResult, Player};
[INFO] [stdout]    |                                              ^^^^^^^^^^ private enum import
[INFO] [stdout]    |
[INFO] [stdout] note: the enum import `GameResult` is defined here...
[INFO] [stdout]   --> benches/../src/four.rs:3:46
[INFO] [stdout]    |
[INFO] [stdout]  3 | use crate::minmax::{GameState, Player, Tile, GameResult};
[INFO] [stdout]    |                                              ^^^^^^^^^^
[INFO] [stdout] note: ...and refers to the enum `GameResult` which is defined here
[INFO] [stdout]   --> benches/../src/minmax.rs:18:1
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub enum GameResult {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^ you could import this directly
[INFO] [stdout] help: import `GameResult` through the re-export
[INFO] [stdout]    |
[INFO] [stdout] 13 | use four::{BOARD_WIDTH, FourRow, GameAction, minmax::GameResult, Player};
[INFO] [stdout]    |                                              ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0603]: enum import `Player` is private
[INFO] [stdout]   --> benches/game_benchmark.rs:13:58
[INFO] [stdout]    |
[INFO] [stdout] 13 | use four::{BOARD_WIDTH, FourRow, GameAction, GameResult, Player};
[INFO] [stdout]    |                                                          ^^^^^^ private enum import
[INFO] [stdout]    |
[INFO] [stdout] note: the enum import `Player` is defined here...
[INFO] [stdout]   --> benches/../src/four.rs:3:32
[INFO] [stdout]    |
[INFO] [stdout]  3 | use crate::minmax::{GameState, Player, Tile, GameResult};
[INFO] [stdout]    |                                ^^^^^^
[INFO] [stdout] note: ...and refers to the enum `Player` which is defined here
[INFO] [stdout]   --> benches/../src/minmax.rs:12:1
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub enum Player {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^ you could import this directly
[INFO] [stdout] help: import `Player` through the re-export
[INFO] [stdout]    |
[INFO] [stdout] 13 | use four::{BOARD_WIDTH, FourRow, GameAction, GameResult, minmax::Player};
[INFO] [stdout]    |                                                          ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `BOARD_WIDTH`
[INFO] [stdout]   --> benches/game_benchmark.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | use four::{BOARD_WIDTH, FourRow, GameAction, GameResult, Player};
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `GameAction` is never constructed
[INFO] [stdout]  --> src/four.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct GameAction {
[INFO] [stdout]   |            ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `BOARD_WIDTH` is never used
[INFO] [stdout]   --> src/four.rs:10:11
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub const BOARD_WIDTH: usize = 7;
[INFO] [stdout]    |           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `BOARD_HEIGHT` is never used
[INFO] [stdout]   --> src/four.rs:11:11
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub const BOARD_HEIGHT: usize = 6;
[INFO] [stdout]    |           ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `FourRow` is never constructed
[INFO] [stdout]   --> src/four.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct FourRow {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> src/four.rs:40:12
[INFO] [stdout]     |
[INFO] [stdout]  39 | impl FourRow {
[INFO] [stdout]     | ------------ associated items in this implementation
[INFO] [stdout]  40 |     pub fn new() -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout]  47 |     pub fn heuristic(&self) -> f32 {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  70 |     fn count_rows_of_three(&self) -> f32 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 120 |     fn check_three_in_line(&self, positions: [(usize, usize); 3]) -> Option<f32> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 146 |     fn count_extension_sides(&self, positions: &[(usize, usize); 3]) -> usize {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 171 |     fn is_valid_extension_position(&self, pos: (i32, i32)) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 190 |     pub fn get_terminal(&self) -> GameResult {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Tile` is never used
[INFO] [stdout]  --> src/minmax.rs:5:10
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub enum Tile {
[INFO] [stdout]   |          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `GameResult` is never used
[INFO] [stdout]   --> src/minmax.rs:18:10
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub enum GameResult {
[INFO] [stdout]    |          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `tile` is never used
[INFO] [stdout]   --> src/minmax.rs:32:12
[INFO] [stdout]    |
[INFO] [stdout] 24 | impl Player {
[INFO] [stdout]    | ----------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 32 |     pub fn tile(&self) -> Tile {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MainLineItem` is never constructed
[INFO] [stdout]   --> src/minmax.rs:56:12
[INFO] [stdout]    |
[INFO] [stdout] 56 | pub struct MainLineItem<'a, T: GameState> {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `get_children`, `get_evaluation`, and `get_main_line` are never used
[INFO] [stdout]   --> src/minmax.rs:62:12
[INFO] [stdout]    |
[INFO] [stdout] 61 | impl<T: GameState + Eq + Hash> GameTree<T> {
[INFO] [stdout]    | ------------------------------------------ associated items in this implementation
[INFO] [stdout] 62 |     pub fn new(state: T) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 70 |     pub fn get_children(&self) -> &Vec<T> {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 74 |     pub fn get_evaluation(&self) -> f32 {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 78 |     pub fn get_main_line<'a>(
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `GameAction` is never constructed
[INFO] [stdout]  --> src/four.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct GameAction {
[INFO] [stdout]   |            ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `BOARD_WIDTH` is never used
[INFO] [stdout]   --> src/four.rs:10:11
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub const BOARD_WIDTH: usize = 7;
[INFO] [stdout]    |           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `BOARD_HEIGHT` is never used
[INFO] [stdout]   --> src/four.rs:11:11
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub const BOARD_HEIGHT: usize = 6;
[INFO] [stdout]    |           ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `FourRow` is never constructed
[INFO] [stdout]   --> src/four.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct FourRow {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> src/four.rs:40:12
[INFO] [stdout]     |
[INFO] [stdout]  39 | impl FourRow {
[INFO] [stdout]     | ------------ associated items in this implementation
[INFO] [stdout]  40 |     pub fn new() -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout]  47 |     pub fn heuristic(&self) -> f32 {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  70 |     fn count_rows_of_three(&self) -> f32 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 120 |     fn check_three_in_line(&self, positions: [(usize, usize); 3]) -> Option<f32> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 146 |     fn count_extension_sides(&self, positions: &[(usize, usize); 3]) -> usize {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 171 |     fn is_valid_extension_position(&self, pos: (i32, i32)) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 190 |     pub fn get_terminal(&self) -> GameResult {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Tile` is never used
[INFO] [stdout]  --> src/minmax.rs:5:10
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub enum Tile {
[INFO] [stdout]   |          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `GameResult` is never used
[INFO] [stdout]   --> src/minmax.rs:18:10
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub enum GameResult {
[INFO] [stdout]    |          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `tile` is never used
[INFO] [stdout]   --> src/minmax.rs:32:12
[INFO] [stdout]    |
[INFO] [stdout] 24 | impl Player {
[INFO] [stdout]    | ----------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 32 |     pub fn tile(&self) -> Tile {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MainLineItem` is never constructed
[INFO] [stdout]   --> src/minmax.rs:56:12
[INFO] [stdout]    |
[INFO] [stdout] 56 | pub struct MainLineItem<'a, T: GameState> {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `get_children`, `get_evaluation`, and `get_main_line` are never used
[INFO] [stdout]   --> src/minmax.rs:62:12
[INFO] [stdout]    |
[INFO] [stdout] 61 | impl<T: GameState + Eq + Hash> GameTree<T> {
[INFO] [stdout]    | ------------------------------------------ associated items in this implementation
[INFO] [stdout] 62 |     pub fn new(state: T) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 70 |     pub fn get_children(&self) -> &Vec<T> {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 74 |     pub fn get_evaluation(&self) -> f32 {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 78 |     pub fn get_main_line<'a>(
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0603`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `fourrow` (bench "game_benchmark") due to 2 previous errors; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: struct `MainLineItem` is never constructed
[INFO] [stdout]   --> src/minmax.rs:56:12
[INFO] [stdout]    |
[INFO] [stdout] 56 | pub struct MainLineItem<'a, T: GameState> {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `get_children`, `get_evaluation`, and `get_main_line` are never used
[INFO] [stdout]   --> src/minmax.rs:62:12
[INFO] [stdout]    |
[INFO] [stdout] 61 | impl<T: GameState + Eq + Hash> GameTree<T> {
[INFO] [stdout]    | ------------------------------------------ associated items in this implementation
[INFO] [stdout] 62 |     pub fn new(state: T) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 70 |     pub fn get_children(&self) -> &Vec<T> {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 74 |     pub fn get_evaluation(&self) -> f32 {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 78 |     pub fn get_main_line<'a>(
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MainLineItem` is never constructed
[INFO] [stdout]   --> src/minmax.rs:56:12
[INFO] [stdout]    |
[INFO] [stdout] 56 | pub struct MainLineItem<'a, T: GameState> {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `get_children`, `get_evaluation`, and `get_main_line` are never used
[INFO] [stdout]   --> src/minmax.rs:62:12
[INFO] [stdout]    |
[INFO] [stdout] 61 | impl<T: GameState + Eq + Hash> GameTree<T> {
[INFO] [stdout]    | ------------------------------------------ associated items in this implementation
[INFO] [stdout] 62 |     pub fn new(state: T) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 70 |     pub fn get_children(&self) -> &Vec<T> {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 74 |     pub fn get_evaluation(&self) -> f32 {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 78 |     pub fn get_main_line<'a>(
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "fdb5a2967770dfa0c75853bd2239d430e122d3416b005b3e87da00bca65b486e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fdb5a2967770dfa0c75853bd2239d430e122d3416b005b3e87da00bca65b486e", kill_on_drop: false }`
[INFO] [stdout] fdb5a2967770dfa0c75853bd2239d430e122d3416b005b3e87da00bca65b486e
