[INFO] cloning repository https://github.com/Corgwn/ai_chess
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Corgwn/ai_chess" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCorgwn%2Fai_chess", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCorgwn%2Fai_chess'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 32a3647658ecdd27eac073e9f5ab66fa631f532d
[INFO] testing Corgwn/ai_chess against 1.94.0 for beta-1.95-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCorgwn%2Fai_chess" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Corgwn/ai_chess
[INFO] finished tweaking git repo https://github.com/Corgwn/ai_chess
[INFO] tweaked toml for git repo https://github.com/Corgwn/ai_chess written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Corgwn/ai_chess on toolchain 1.94.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.94.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Corgwn/ai_chess 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" "+1.94.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded os_str_bytes v6.6.1
[INFO] [stderr]   Downloaded criterion v0.4.0
[INFO] [stderr]   Downloaded textwrap v0.16.1
[INFO] [stderr]   Downloaded clap v3.2.25
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[INFO] [stdout] fe38da223f419b6f67d6179f4060317ff12e1d35ef4071442fde22d18e8c4c60
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[INFO] [stdout] fe38da223f419b6f67d6179f4060317ff12e1d35ef4071442fde22d18e8c4c60
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.94.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c9f4e35e5e4721fdabf59cec192a12d56077d3de974a3d0ef3449883e0ffa5e3
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[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling regex-syntax v0.8.3
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling proc-macro2 v1.0.93
[INFO] [stderr]    Compiling quote v1.0.38
[INFO] [stderr]    Compiling syn v2.0.96
[INFO] [stderr]    Compiling getrandom v0.2.9
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
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[INFO] [stderr]    Compiling regex v1.10.4
[INFO] [stderr]    Compiling snafu v0.8.5
[INFO] [stderr]    Compiling ai_chess v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::utils::gamemove2d::to_let`
[INFO] [stdout]  --> src/board/array2d.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::utils::gamemove2d::to_let;
[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 variable: `game`
[INFO] [stdout]    --> src/ai/negamax_mailbox.rs:114:9
[INFO] [stdout]     |
[INFO] [stdout] 114 |         game: Mailbox,
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_game`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `search_time`
[INFO] [stdout]    --> src/ai/negamax_mailbox.rs:115:9
[INFO] [stdout]     |
[INFO] [stdout] 115 |         search_time: u128,
[INFO] [stdout]     |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_search_time`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `available_moves`
[INFO] [stdout]    --> src/ai/negamax_mailbox.rs:116:9
[INFO] [stdout]     |
[INFO] [stdout] 116 |         available_moves: Option<Vec<GameMove1d>>,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_available_moves`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `mate_moves`
[INFO] [stdout]    --> src/ai/negamax_mailbox.rs:117:9
[INFO] [stdout]     |
[INFO] [stdout] 117 |         mate_moves: usize,
[INFO] [stdout]     |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_mate_moves`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `START_POSITION` is never used
[INFO] [stdout]   --> src/board/array2d.rs:11:7
[INFO] [stdout]    |
[INFO] [stdout] 11 | const START_POSITION: &str = "rnbqkbnr/pppppppp/8/8/8/8/PPPPPPPP/RNBQKBNR w KQkq - 0 1";
[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 `KNIGHT_OFFSETS` is never used
[INFO] [stdout]   --> src/board/array2d.rs:12:7
[INFO] [stdout]    |
[INFO] [stdout] 12 | const KNIGHT_OFFSETS: [[i32; 2]; 8] = [
[INFO] [stdout]    |       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ROOK_OFFSETS` is never used
[INFO] [stdout]   --> src/board/array2d.rs:22:7
[INFO] [stdout]    |
[INFO] [stdout] 22 | const ROOK_OFFSETS: [[i32; 2]; 4] = [[-1, 0], [1, 0], [0, -1], [0, 1]];
[INFO] [stdout]    |       ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `BISHOP_OFFSETS` is never used
[INFO] [stdout]   --> src/board/array2d.rs:23:7
[INFO] [stdout]    |
[INFO] [stdout] 23 | const BISHOP_OFFSETS: [[i32; 2]; 4] = [[-1, -1], [-1, 1], [1, -1], [1, 1]];
[INFO] [stdout]    |       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ROYAL_OFFSETS` is never used
[INFO] [stdout]   --> src/board/array2d.rs:24:7
[INFO] [stdout]    |
[INFO] [stdout] 24 | const ROYAL_OFFSETS: [[i32; 2]; 8] = [
[INFO] [stdout]    |       ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `EMPTY_PIECE` is never used
[INFO] [stdout]   --> src/board/array2d.rs:34:7
[INFO] [stdout]    |
[INFO] [stdout] 34 | const EMPTY_PIECE: Pieces = Pieces {
[INFO] [stdout]    |       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]   --> src/board/array2d.rs:46:5
[INFO] [stdout]    |
[INFO] [stdout] 41 | pub struct Array2D {
[INFO] [stdout]    |            ------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 46 |     castling_rights: [bool; 4],
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 47 |     //None if no en passant is possible, Some if possible by taking the position given with a pawn
[INFO] [stdout] 48 |     en_passant: Option<[usize; 2]>,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 49 |     half_moves: usize,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 50 |     full_moves: usize,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 51 |     check: Option<bool>,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 52 |     white_king: [usize; 2],
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 53 |     black_king: [usize; 2],
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 54 |     white_attack_map: [[u8; 8]; 8],
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 55 |     black_attack_map: [[u8; 8]; 8],
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Array2D` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `generate_attack_maps` is never used
[INFO] [stdout]   --> src/board/array2d.rs:59:8
[INFO] [stdout]    |
[INFO] [stdout] 58 | impl Array2D {
[INFO] [stdout]    | ------------ associated function in this implementation
[INFO] [stdout] 59 |     fn generate_attack_maps(board: [[Pieces; 8]; 8]) -> [[[u8; 8]; 8]; 2] {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> src/board/array2d.rs:196:8
[INFO] [stdout]     |
[INFO] [stdout] 195 | impl Array2D {
[INFO] [stdout]     | ------------ associated items in this implementation
[INFO] [stdout] 196 |     fn setup_board(fen: Option<&str>) -> Self {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 289 |     fn get_valid_moves(&self) -> Vec<GameMove2d> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 352 |     fn make_move(&self, mov: &GameMove2d) -> Array2D {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 460 |     fn get_check(&self) -> Option<bool> {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 464 |     fn get_curr_player(&self) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 468 |     fn get_board_as_2d(&self) -> [[Pieces; 8]; 8] {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 472 |     fn get_castle_rights(&self) -> [bool; 4] {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_moves` is never used
[INFO] [stdout]    --> src/board/array2d.rs:478:4
[INFO] [stdout]     |
[INFO] [stdout] 478 | fn find_moves(
[INFO] [stdout]     |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `king_moves` is never used
[INFO] [stdout]    --> src/board/array2d.rs:549:4
[INFO] [stdout]     |
[INFO] [stdout] 549 | fn king_moves(game: &Array2D, start: [usize; 2], player: bool) -> Vec<GameMove2d> {
[INFO] [stdout]     |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `pawn_moves` is never used
[INFO] [stdout]    --> src/board/array2d.rs:684:4
[INFO] [stdout]     |
[INFO] [stdout] 684 | fn pawn_moves(game: &Array2D, start: [usize; 2], player: bool) -> Vec<GameMove2d> {
[INFO] [stdout]     |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_in_bounds` is never used
[INFO] [stdout]    --> src/board/array2d.rs:934:4
[INFO] [stdout]     |
[INFO] [stdout] 934 | fn is_in_bounds(pos: [i32; 2]) -> bool {
[INFO] [stdout]     |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_white_checked` is never used
[INFO] [stdout]    --> src/board/array2d.rs:941:4
[INFO] [stdout]     |
[INFO] [stdout] 941 | fn is_white_checked(game: &Array2D) -> bool {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_black_checked` is never used
[INFO] [stdout]    --> src/board/array2d.rs:945:4
[INFO] [stdout]     |
[INFO] [stdout] 945 | fn is_black_checked(game: &Array2D) -> bool {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `who_is_checked` is never used
[INFO] [stdout]    --> src/board/array2d.rs:949:4
[INFO] [stdout]     |
[INFO] [stdout] 949 | fn who_is_checked(game: &Array2D) -> Option<bool> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `backtrace` and `print_info` are never used
[INFO] [stdout]    --> src/board/mailbox.rs:948:8
[INFO] [stdout]     |
[INFO] [stdout] 155 | impl Mailbox {
[INFO] [stdout]     | ------------ methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 948 |     fn backtrace(&self) {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 955 |     fn print_info(&self) {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `WHITE` is never used
[INFO] [stdout]  --> src/utils/pieces.rs:6:18
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub(crate) const WHITE: bool = false;
[INFO] [stdout]   |                  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `BLACK` is never used
[INFO] [stdout]  --> src/utils/pieces.rs:7:18
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub(crate) const BLACK: bool = true;
[INFO] [stdout]   |                  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 16.93s
[INFO] running `Command { std: "docker" "inspect" "c9f4e35e5e4721fdabf59cec192a12d56077d3de974a3d0ef3449883e0ffa5e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c9f4e35e5e4721fdabf59cec192a12d56077d3de974a3d0ef3449883e0ffa5e3", kill_on_drop: false }`
[INFO] [stdout] c9f4e35e5e4721fdabf59cec192a12d56077d3de974a3d0ef3449883e0ffa5e3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.94.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d03bb914559dff7ed48c39ea145ea50b2a5357e0482e1f2098f4ae1e19c24c31
[INFO] running `Command { std: "docker" "start" "-a" "d03bb914559dff7ed48c39ea145ea50b2a5357e0482e1f2098f4ae1e19c24c31", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling serde v1.0.217
[INFO] [stderr]    Compiling serde_json v1.0.135
[INFO] [stderr]    Compiling plotters-backend v0.3.7
[INFO] [stderr]    Compiling half v2.4.1
[INFO] [stderr]    Compiling os_str_bytes v6.6.1
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling textwrap v0.16.1
[INFO] [stderr]    Compiling cast v0.3.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling serde_derive v1.0.217
[INFO] [stderr]    Compiling oorandom v11.1.4
[INFO] [stderr]    Compiling anes v0.1.6
[INFO] [stdout] warning: unused import: `crate::utils::gamemove2d::to_let`
[INFO] [stdout]  --> src/board/array2d.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::utils::gamemove2d::to_let;
[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 variable: `game`
[INFO] [stdout]    --> src/ai/negamax_mailbox.rs:114:9
[INFO] [stdout]     |
[INFO] [stdout] 114 |         game: Mailbox,
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_game`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `search_time`
[INFO] [stdout]    --> src/ai/negamax_mailbox.rs:115:9
[INFO] [stdout]     |
[INFO] [stdout] 115 |         search_time: u128,
[INFO] [stdout]     |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_search_time`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `available_moves`
[INFO] [stdout]    --> src/ai/negamax_mailbox.rs:116:9
[INFO] [stdout]     |
[INFO] [stdout] 116 |         available_moves: Option<Vec<GameMove1d>>,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_available_moves`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `mate_moves`
[INFO] [stdout]    --> src/ai/negamax_mailbox.rs:117:9
[INFO] [stdout]     |
[INFO] [stdout] 117 |         mate_moves: usize,
[INFO] [stdout]     |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_mate_moves`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `START_POSITION` is never used
[INFO] [stdout]   --> src/board/array2d.rs:11:7
[INFO] [stdout]    |
[INFO] [stdout] 11 | const START_POSITION: &str = "rnbqkbnr/pppppppp/8/8/8/8/PPPPPPPP/RNBQKBNR w KQkq - 0 1";
[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 `KNIGHT_OFFSETS` is never used
[INFO] [stdout]   --> src/board/array2d.rs:12:7
[INFO] [stdout]    |
[INFO] [stdout] 12 | const KNIGHT_OFFSETS: [[i32; 2]; 8] = [
[INFO] [stdout]    |       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ROOK_OFFSETS` is never used
[INFO] [stdout]   --> src/board/array2d.rs:22:7
[INFO] [stdout]    |
[INFO] [stdout] 22 | const ROOK_OFFSETS: [[i32; 2]; 4] = [[-1, 0], [1, 0], [0, -1], [0, 1]];
[INFO] [stdout]    |       ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `BISHOP_OFFSETS` is never used
[INFO] [stdout]   --> src/board/array2d.rs:23:7
[INFO] [stdout]    |
[INFO] [stdout] 23 | const BISHOP_OFFSETS: [[i32; 2]; 4] = [[-1, -1], [-1, 1], [1, -1], [1, 1]];
[INFO] [stdout]    |       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ROYAL_OFFSETS` is never used
[INFO] [stdout]   --> src/board/array2d.rs:24:7
[INFO] [stdout]    |
[INFO] [stdout] 24 | const ROYAL_OFFSETS: [[i32; 2]; 8] = [
[INFO] [stdout]    |       ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `EMPTY_PIECE` is never used
[INFO] [stdout]   --> src/board/array2d.rs:34:7
[INFO] [stdout]    |
[INFO] [stdout] 34 | const EMPTY_PIECE: Pieces = Pieces {
[INFO] [stdout]    |       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]   --> src/board/array2d.rs:46:5
[INFO] [stdout]    |
[INFO] [stdout] 41 | pub struct Array2D {
[INFO] [stdout]    |            ------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 46 |     castling_rights: [bool; 4],
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 47 |     //None if no en passant is possible, Some if possible by taking the position given with a pawn
[INFO] [stdout] 48 |     en_passant: Option<[usize; 2]>,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 49 |     half_moves: usize,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 50 |     full_moves: usize,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 51 |     check: Option<bool>,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 52 |     white_king: [usize; 2],
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 53 |     black_king: [usize; 2],
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 54 |     white_attack_map: [[u8; 8]; 8],
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 55 |     black_attack_map: [[u8; 8]; 8],
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Array2D` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `generate_attack_maps` is never used
[INFO] [stdout]   --> src/board/array2d.rs:59:8
[INFO] [stdout]    |
[INFO] [stdout] 58 | impl Array2D {
[INFO] [stdout]    | ------------ associated function in this implementation
[INFO] [stdout] 59 |     fn generate_attack_maps(board: [[Pieces; 8]; 8]) -> [[[u8; 8]; 8]; 2] {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> src/board/array2d.rs:196:8
[INFO] [stdout]     |
[INFO] [stdout] 195 | impl Array2D {
[INFO] [stdout]     | ------------ associated items in this implementation
[INFO] [stdout] 196 |     fn setup_board(fen: Option<&str>) -> Self {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 289 |     fn get_valid_moves(&self) -> Vec<GameMove2d> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 352 |     fn make_move(&self, mov: &GameMove2d) -> Array2D {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 460 |     fn get_check(&self) -> Option<bool> {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 464 |     fn get_curr_player(&self) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 468 |     fn get_board_as_2d(&self) -> [[Pieces; 8]; 8] {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 472 |     fn get_castle_rights(&self) -> [bool; 4] {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_moves` is never used
[INFO] [stdout]    --> src/board/array2d.rs:478:4
[INFO] [stdout]     |
[INFO] [stdout] 478 | fn find_moves(
[INFO] [stdout]     |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `king_moves` is never used
[INFO] [stdout]    --> src/board/array2d.rs:549:4
[INFO] [stdout]     |
[INFO] [stdout] 549 | fn king_moves(game: &Array2D, start: [usize; 2], player: bool) -> Vec<GameMove2d> {
[INFO] [stdout]     |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `pawn_moves` is never used
[INFO] [stdout]    --> src/board/array2d.rs:684:4
[INFO] [stdout]     |
[INFO] [stdout] 684 | fn pawn_moves(game: &Array2D, start: [usize; 2], player: bool) -> Vec<GameMove2d> {
[INFO] [stdout]     |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_in_bounds` is never used
[INFO] [stdout]    --> src/board/array2d.rs:934:4
[INFO] [stdout]     |
[INFO] [stdout] 934 | fn is_in_bounds(pos: [i32; 2]) -> bool {
[INFO] [stdout]     |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_white_checked` is never used
[INFO] [stdout]    --> src/board/array2d.rs:941:4
[INFO] [stdout]     |
[INFO] [stdout] 941 | fn is_white_checked(game: &Array2D) -> bool {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_black_checked` is never used
[INFO] [stdout]    --> src/board/array2d.rs:945:4
[INFO] [stdout]     |
[INFO] [stdout] 945 | fn is_black_checked(game: &Array2D) -> bool {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `who_is_checked` is never used
[INFO] [stdout]    --> src/board/array2d.rs:949:4
[INFO] [stdout]     |
[INFO] [stdout] 949 | fn who_is_checked(game: &Array2D) -> Option<bool> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `backtrace` and `print_info` are never used
[INFO] [stdout]    --> src/board/mailbox.rs:948:8
[INFO] [stdout]     |
[INFO] [stdout] 155 | impl Mailbox {
[INFO] [stdout]     | ------------ methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 948 |     fn backtrace(&self) {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 955 |     fn print_info(&self) {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `WHITE` is never used
[INFO] [stdout]  --> src/utils/pieces.rs:6:18
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub(crate) const WHITE: bool = false;
[INFO] [stdout]   |                  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `BLACK` is never used
[INFO] [stdout]  --> src/utils/pieces.rs:7:18
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub(crate) const BLACK: bool = true;
[INFO] [stdout]   |                  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling ciborium-ll v0.2.2
[INFO] [stderr]    Compiling plotters-svg v0.3.7
[INFO] [stderr]    Compiling clap_lex v0.2.4
[INFO] [stderr]    Compiling plotters v0.3.7
[INFO] [stderr]    Compiling clap v3.2.25
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling crossbeam-deque v0.8.6
[INFO] [stderr]    Compiling rayon-core v1.12.1
[INFO] [stderr]    Compiling criterion-plot v0.5.0
[INFO] [stderr]    Compiling rayon v1.10.0
[INFO] [stderr]    Compiling ciborium v0.2.2
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling criterion v0.4.0
[INFO] [stderr]    Compiling ai_chess v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `game`
[INFO] [stdout]    --> src/ai/negamax_mailbox.rs:114:9
[INFO] [stdout]     |
[INFO] [stdout] 114 |         game: Mailbox,
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_game`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `search_time`
[INFO] [stdout]    --> src/ai/negamax_mailbox.rs:115:9
[INFO] [stdout]     |
[INFO] [stdout] 115 |         search_time: u128,
[INFO] [stdout]     |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_search_time`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `available_moves`
[INFO] [stdout]    --> src/ai/negamax_mailbox.rs:116:9
[INFO] [stdout]     |
[INFO] [stdout] 116 |         available_moves: Option<Vec<GameMove1d>>,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_available_moves`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `mate_moves`
[INFO] [stdout]    --> src/ai/negamax_mailbox.rs:117:9
[INFO] [stdout]     |
[INFO] [stdout] 117 |         mate_moves: usize,
[INFO] [stdout]     |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_mate_moves`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get_check`, `get_curr_player`, `get_board_as_2d`, and `get_castle_rights` are never used
[INFO] [stdout]    --> src/board/array2d.rs:460:8
[INFO] [stdout]     |
[INFO] [stdout] 195 | impl Array2D {
[INFO] [stdout]     | ------------ methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 460 |     fn get_check(&self) -> Option<bool> {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 464 |     fn get_curr_player(&self) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 468 |     fn get_board_as_2d(&self) -> [[Pieces; 8]; 8] {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 472 |     fn get_castle_rights(&self) -> [bool; 4] {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `backtrace` and `print_info` are never used
[INFO] [stdout]    --> src/board/mailbox.rs:948:8
[INFO] [stdout]     |
[INFO] [stdout] 155 | impl Mailbox {
[INFO] [stdout]     | ------------ methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 948 |     fn backtrace(&self) {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 955 |     fn print_info(&self) {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 24.46s
[INFO] running `Command { std: "docker" "inspect" "d03bb914559dff7ed48c39ea145ea50b2a5357e0482e1f2098f4ae1e19c24c31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d03bb914559dff7ed48c39ea145ea50b2a5357e0482e1f2098f4ae1e19c24c31", kill_on_drop: false }`
[INFO] [stdout] d03bb914559dff7ed48c39ea145ea50b2a5357e0482e1f2098f4ae1e19c24c31
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.94.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3d25b6c9259301e72f13d1ec53876b299192f0c73217226606c307e4260350d0
[INFO] running `Command { std: "docker" "start" "-a" "3d25b6c9259301e72f13d1ec53876b299192f0c73217226606c307e4260350d0", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `crate::utils::gamemove2d::to_let`
[INFO] [stderr]  --> src/board/array2d.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use crate::utils::gamemove2d::to_let;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `game`
[INFO] [stderr]    --> src/ai/negamax_mailbox.rs:114:9
[INFO] [stderr]     |
[INFO] [stderr] 114 |         game: Mailbox,
[INFO] [stderr]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_game`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `search_time`
[INFO] [stderr]    --> src/ai/negamax_mailbox.rs:115:9
[INFO] [stderr]     |
[INFO] [stderr] 115 |         search_time: u128,
[INFO] [stderr]     |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_search_time`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `available_moves`
[INFO] [stderr]    --> src/ai/negamax_mailbox.rs:116:9
[INFO] [stderr]     |
[INFO] [stderr] 116 |         available_moves: Option<Vec<GameMove1d>>,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_available_moves`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `mate_moves`
[INFO] [stderr]    --> src/ai/negamax_mailbox.rs:117:9
[INFO] [stderr]     |
[INFO] [stderr] 117 |         mate_moves: usize,
[INFO] [stderr]     |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_mate_moves`
[INFO] [stderr] 
[INFO] [stderr] warning: constant `START_POSITION` is never used
[INFO] [stderr]   --> src/board/array2d.rs:11:7
[INFO] [stderr]    |
[INFO] [stderr] 11 | const START_POSITION: &str = "rnbqkbnr/pppppppp/8/8/8/8/PPPPPPPP/RNBQKBNR w KQkq - 0 1";
[INFO] [stderr]    |       ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant `KNIGHT_OFFSETS` is never used
[INFO] [stderr]   --> src/board/array2d.rs:12:7
[INFO] [stderr]    |
[INFO] [stderr] 12 | const KNIGHT_OFFSETS: [[i32; 2]; 8] = [
[INFO] [stderr]    |       ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `ROOK_OFFSETS` is never used
[INFO] [stderr]   --> src/board/array2d.rs:22:7
[INFO] [stderr]    |
[INFO] [stderr] 22 | const ROOK_OFFSETS: [[i32; 2]; 4] = [[-1, 0], [1, 0], [0, -1], [0, 1]];
[INFO] [stderr]    |       ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `BISHOP_OFFSETS` is never used
[INFO] [stderr]   --> src/board/array2d.rs:23:7
[INFO] [stderr]    |
[INFO] [stderr] 23 | const BISHOP_OFFSETS: [[i32; 2]; 4] = [[-1, -1], [-1, 1], [1, -1], [1, 1]];
[INFO] [stderr]    |       ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `ROYAL_OFFSETS` is never used
[INFO] [stderr]   --> src/board/array2d.rs:24:7
[INFO] [stderr]    |
[INFO] [stderr] 24 | const ROYAL_OFFSETS: [[i32; 2]; 8] = [
[INFO] [stderr]    |       ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `EMPTY_PIECE` is never used
[INFO] [stderr]   --> src/board/array2d.rs:34:7
[INFO] [stderr]    |
[INFO] [stderr] 34 | const EMPTY_PIECE: Pieces = Pieces {
[INFO] [stderr]    |       ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: multiple fields are never read
[INFO] [stderr]   --> src/board/array2d.rs:46:5
[INFO] [stderr]    |
[INFO] [stderr] 41 | pub struct Array2D {
[INFO] [stderr]    |            ------- fields in this struct
[INFO] [stderr] ...
[INFO] [stderr] 46 |     castling_rights: [bool; 4],
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 47 |     //None if no en passant is possible, Some if possible by taking the position given with a pawn
[INFO] [stderr] 48 |     en_passant: Option<[usize; 2]>,
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 49 |     half_moves: usize,
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 50 |     full_moves: usize,
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 51 |     check: Option<bool>,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] 52 |     white_king: [usize; 2],
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 53 |     black_king: [usize; 2],
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 54 |     white_attack_map: [[u8; 8]; 8],
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 55 |     black_attack_map: [[u8; 8]; 8],
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Array2D` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `generate_attack_maps` is never used
[INFO] [stderr]   --> src/board/array2d.rs:59:8
[INFO] [stderr]    |
[INFO] [stderr] 58 | impl Array2D {
[INFO] [stderr]    | ------------ associated function in this implementation
[INFO] [stderr] 59 |     fn generate_attack_maps(board: [[Pieces; 8]; 8]) -> [[[u8; 8]; 8]; 2] {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: multiple associated items are never used
[INFO] [stderr]    --> src/board/array2d.rs:196:8
[INFO] [stderr]     |
[INFO] [stderr] 195 | impl Array2D {
[INFO] [stderr]     | ------------ associated items in this implementation
[INFO] [stderr] 196 |     fn setup_board(fen: Option<&str>) -> Self {
[INFO] [stderr]     |        ^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 289 |     fn get_valid_moves(&self) -> Vec<GameMove2d> {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 352 |     fn make_move(&self, mov: &GameMove2d) -> Array2D {
[INFO] [stderr]     |        ^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 460 |     fn get_check(&self) -> Option<bool> {
[INFO] [stderr]     |        ^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 464 |     fn get_curr_player(&self) -> bool {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 468 |     fn get_board_as_2d(&self) -> [[Pieces; 8]; 8] {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 472 |     fn get_castle_rights(&self) -> [bool; 4] {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `find_moves` is never used
[INFO] [stderr]    --> src/board/array2d.rs:478:4
[INFO] [stderr]     |
[INFO] [stderr] 478 | fn find_moves(
[INFO] [stderr]     |    ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `king_moves` is never used
[INFO] [stderr]    --> src/board/array2d.rs:549:4
[INFO] [stderr]     |
[INFO] [stderr] 549 | fn king_moves(game: &Array2D, start: [usize; 2], player: bool) -> Vec<GameMove2d> {
[INFO] [stderr]     |    ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `pawn_moves` is never used
[INFO] [stderr]    --> src/board/array2d.rs:684:4
[INFO] [stderr]     |
[INFO] [stderr] 684 | fn pawn_moves(game: &Array2D, start: [usize; 2], player: bool) -> Vec<GameMove2d> {
[INFO] [stderr]     |    ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `is_in_bounds` is never used
[INFO] [stderr]    --> src/board/array2d.rs:934:4
[INFO] [stderr]     |
[INFO] [stderr] 934 | fn is_in_bounds(pos: [i32; 2]) -> bool {
[INFO] [stderr]     |    ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `is_white_checked` is never used
[INFO] [stderr]    --> src/board/array2d.rs:941:4
[INFO] [stderr]     |
[INFO] [stderr] 941 | fn is_white_checked(game: &Array2D) -> bool {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `is_black_checked` is never used
[INFO] [stderr]    --> src/board/array2d.rs:945:4
[INFO] [stderr]     |
[INFO] [stderr] 945 | fn is_black_checked(game: &Array2D) -> bool {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `who_is_checked` is never used
[INFO] [stderr]    --> src/board/array2d.rs:949:4
[INFO] [stderr]     |
[INFO] [stderr] 949 | fn who_is_checked(game: &Array2D) -> Option<bool> {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `backtrace` and `print_info` are never used
[INFO] [stderr]    --> src/board/mailbox.rs:948:8
[INFO] [stderr]     |
[INFO] [stderr] 155 | impl Mailbox {
[INFO] [stderr]     | ------------ methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 948 |     fn backtrace(&self) {
[INFO] [stderr]     |        ^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 955 |     fn print_info(&self) {
[INFO] [stderr]     |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `WHITE` is never used
[INFO] [stderr]  --> src/utils/pieces.rs:6:18
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub(crate) const WHITE: bool = false;
[INFO] [stderr]   |                  ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `BLACK` is never used
[INFO] [stderr]  --> src/utils/pieces.rs:7:18
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub(crate) const BLACK: bool = true;
[INFO] [stderr]   |                  ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `ai_chess` (lib) generated 24 warnings (run `cargo fix --lib -p ai_chess` to apply 5 suggestions)
[INFO] [stderr] warning: methods `get_check`, `get_curr_player`, `get_board_as_2d`, and `get_castle_rights` are never used
[INFO] [stderr]    --> src/board/array2d.rs:460:8
[INFO] [stderr]     |
[INFO] [stderr] 195 | impl Array2D {
[INFO] [stderr]     | ------------ methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 460 |     fn get_check(&self) -> Option<bool> {
[INFO] [stderr]     |        ^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 464 |     fn get_curr_player(&self) -> bool {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 468 |     fn get_board_as_2d(&self) -> [[Pieces; 8]; 8] {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 472 |     fn get_castle_rights(&self) -> [bool; 4] {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `ai_chess` (lib test) generated 6 warnings (5 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.15s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rusty_chess-33e8c85d841b229b)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test utils::gamemove1d::tests::test_pos_to_str ... ok
[INFO] [stdout] test board::array2d::test_attack_map_generation ... ok
[INFO] [stdout] test board::array2d::digit_manipulation ... ok
[INFO] [stdout] test utils::gamemove1d::tests::test_str_to_game_move ... ok
[INFO] [stdout] test board::array2d::test_move_generation ... ok
[INFO] [stdout] test utils::gamemove1d::tests::test_str_to_pos ... ok
[INFO] [stderr]      Running unittests src/cli.rs (/opt/rustwide/target/debug/deps/ai_chess-af731b47bf848d41)
[INFO] [stdout] test utils::gamemove2d::tests::test_str_to_game_move ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/perft.rs (/opt/rustwide/target/debug/deps/rusty_perft-498b5e8d5e488ee5)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_perft_start_pos ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- test_perft_start_pos stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'test_perft_start_pos' (34) panicked at src/perft.rs:211:9:
[INFO] [stdout] Perft Start Position Test Failed:
[INFO] [stdout] Depth: 5
[INFO] [stdout] Expected: Nodes-4865609, Captures-82719, Castles-0, Promotions-0, EP-258
[INFO] [stdout] Computed: Nodes-4865573, Captures-82707, Castles-0, Promotions-0, EP-258
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5c446007a9f2 - std::backtrace_rs::backtrace::libunwind::trace::hff358a60abf734fc
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5c446007a9f2 - std::backtrace_rs::backtrace::trace_unsynchronized::h3b121f916dd95ec6
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5c446007a9f2 - std::sys::backtrace::_print_fmt::hde0a62ded68798e9
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5c446007a9f2 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h93773fc827e3113d
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5c446008abba - core::fmt::rt::Argument::fmt::h01eff69902dad97f
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5c446008abba - core::fmt::write::hed7b5c73d82ecb7c
[INFO] [stdout]    6:     0x5c4460049736 - std::io::default_write_fmt::h2f696ff5b8bbaa4b
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5c4460049736 - std::io::Write::write_fmt::h5e66814db8a9cfce
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x5c4460059ed9 - std::sys::backtrace::BacktraceLock::print::h8b1d6fcc5a56d1a3
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5c4460059ed9 - std::panicking::default_hook::{{closure}}::h2be84df4f189ae36
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5c4460059d71 - std::panicking::default_hook::hf0ea8939246f43a9
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5c446000e1be - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h02d35e3888986252
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x5c446000e1be - test::test_main_with_exit_callback::{{closure}}::h939640a27d647173
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x5c446005a152 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hc9df09ff391af3e7
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x5c446005a152 - std::panicking::panic_with_hook::hb4bd9ac1123582a0
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x5c4460059f98 - std::panicking::panic_handler::{{closure}}::hde00dd15f5637fe2
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x5c4460055529 - std::sys::backtrace::__rust_end_short_backtrace::hb72197fa777c1785
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5c446003e56d - __rustc[4425a7e20b4c8619]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x5c4460091fac - core::panicking::panic_fmt::ha59b517dd231f4da
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5c445ffedd94 - rusty_perft::test_perft_start_pos::h3d5915fdbff2da4b
[INFO] [stdout]                                at /opt/rustwide/workdir/src/perft.rs:211:9
[INFO] [stdout]   20:     0x5c445ffeddd7 - rusty_perft::test_perft_start_pos::{{closure}}::h6226d0d123f82b73
[INFO] [stdout]                                at /opt/rustwide/workdir/src/perft.rs:141:26
[INFO] [stdout]   21:     0x5c445ffee856 - core::ops::function::FnOnce::call_once::hf8f903afb406e76b
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   22:     0x5c446000df7b - core::ops::function::FnOnce::call_once::hddb3cd395c36bfbb
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   23:     0x5c446000df7b - test::__rust_begin_short_backtrace::h0b6a7601d9750bfa
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/test/src/lib.rs:663:18
[INFO] [stdout]   24:     0x5c446002198a - test::run_test_in_process::{{closure}}::h444209903f00b347
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/test/src/lib.rs:686:74
[INFO] [stdout]   25:     0x5c446002198a - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hfb3ba8f46e537649
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   26:     0x5c446002198a - std::panicking::catch_unwind::do_call::h1672a45911fcf9dc
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:581:40
[INFO] [stdout]   27:     0x5c446002198a - std::panicking::catch_unwind::h0fadaee22787a6dd
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:544:19
[INFO] [stdout]   28:     0x5c446002198a - std::panic::catch_unwind::hc47ad190f2c8e188
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panic.rs:359:14
[INFO] [stdout]   29:     0x5c446002198a - test::run_test_in_process::hcd7faaf934f29999
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/test/src/lib.rs:686:27
[INFO] [stdout]   30:     0x5c446002198a - test::run_test::{{closure}}::hddc4550da4871867
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/test/src/lib.rs:607:43
[INFO] [stdout]   31:     0x5c445fffbde4 - test::run_test::{{closure}}::h98ae26689f13ed94
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/test/src/lib.rs:637:41
[INFO] [stdout]   32:     0x5c445fffbde4 - std::sys::backtrace::__rust_begin_short_backtrace::h3ec4d1f21ad44588
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   33:     0x5c445ffff782 - std::thread::lifecycle::spawn_unchecked::{{closure}}::{{closure}}::hd8bf2c73d479939f
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   34:     0x5c445ffff782 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h3b4248f358af2491
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   35:     0x5c445ffff782 - std::panicking::catch_unwind::do_call::hda10a64f4b8daebe
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:581:40
[INFO] [stdout]   36:     0x5c445ffff782 - std::panicking::catch_unwind::h659e5ee8336ec8c7
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:544:19
[INFO] [stdout]   37:     0x5c445ffff782 - std::panic::catch_unwind::h9d4d66a538912c18
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panic.rs:359:14
[INFO] [stdout]   38:     0x5c445ffff782 - std::thread::lifecycle::spawn_unchecked::{{closure}}::h7557906bb51d79f1
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   39:     0x5c445ffff782 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h9e460d1d7fc83d35
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   40:     0x5c44600507bf - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h61282da819d64ea9
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   41:     0x5c44600507bf - std::sys::thread::unix::Thread::new::thread_start::h982f9ea829d1b5fb
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/thread/unix.rs:127:17
[INFO] [stdout]   42:     0x77a14805eaa4 - <unknown>
[INFO] [stdout]   43:     0x77a1480eba64 - clone
[INFO] [stdout]   44:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     test_perft_start_pos
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 9.01s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--bin rusty_perft`
[INFO] running `Command { std: "docker" "inspect" "3d25b6c9259301e72f13d1ec53876b299192f0c73217226606c307e4260350d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d25b6c9259301e72f13d1ec53876b299192f0c73217226606c307e4260350d0", kill_on_drop: false }`
[INFO] [stdout] 3d25b6c9259301e72f13d1ec53876b299192f0c73217226606c307e4260350d0
