[INFO] cloning repository https://github.com/sklbz/chess-board-representation
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sklbz/chess-board-representation" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsklbz%2Fchess-board-representation", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsklbz%2Fchess-board-representation'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 70feed14d293b4523c3b8c8ac58adcb28e6f9b63
[INFO] testing sklbz/chess-board-representation against beta-2025-09-21 for beta-1.91-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsklbz%2Fchess-board-representation" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/sklbz/chess-board-representation
[INFO] finished tweaking git repo https://github.com/sklbz/chess-board-representation
[INFO] tweaked toml for git repo https://github.com/sklbz/chess-board-representation written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/sklbz/chess-board-representation on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/sklbz/chess-board-representation 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" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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_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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 74986a65a1cfc8f849e0cd4d1ebf1e8c5fa1db1f9ad4da113a47a7a27e9eb539
[INFO] running `Command { std: "docker" "start" "-a" "74986a65a1cfc8f849e0cd4d1ebf1e8c5fa1db1f9ad4da113a47a7a27e9eb539", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "74986a65a1cfc8f849e0cd4d1ebf1e8c5fa1db1f9ad4da113a47a7a27e9eb539", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "74986a65a1cfc8f849e0cd4d1ebf1e8c5fa1db1f9ad4da113a47a7a27e9eb539", kill_on_drop: false }`
[INFO] [stdout] 74986a65a1cfc8f849e0cd4d1ebf1e8c5fa1db1f9ad4da113a47a7a27e9eb539
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b5a57614e87e5c2dda2f074306fa0833e57b8da6db320f90d19a8936e6abd8ee
[INFO] running `Command { std: "docker" "start" "-a" "b5a57614e87e5c2dda2f074306fa0833e57b8da6db320f90d19a8936e6abd8ee", kill_on_drop: false }`
[INFO] [stderr]    Compiling chess v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `mask_handling::MaskHandler` and `string_to_square`
[INFO] [stdout]  --> src/legal_moves/generate_possible_moves.rs:3:27
[INFO] [stdout]   |
[INFO] [stdout] 3 |     board::{board::Board, mask_handling::MaskHandler},
[INFO] [stdout]   |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 4 |     utils::{mask_to_moves, string_to_square},
[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: `Piece`
[INFO] [stdout]   --> src/legal_moves/generate_possible_moves.rs:10:25
[INFO] [stdout]    |
[INFO] [stdout] 10 |     misc::{Color, Move, Piece, Square, Type},
[INFO] [stdout]    |                         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `mask_handling::MaskHandler`
[INFO] [stdout]  --> src/legal_moves/helper_functions.rs:4:27
[INFO] [stdout]   |
[INFO] [stdout] 4 |     board::{board::Board, mask_handling::MaskHandler},
[INFO] [stdout]   |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Piece`
[INFO] [stdout]   --> src/legal_moves/helper_functions.rs:12:19
[INFO] [stdout]    |
[INFO] [stdout] 12 |     misc::{Color, Piece, Square, ToBitBoard, Type},
[INFO] [stdout]    |                   ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::utils::string_to_square`
[INFO] [stdout]  --> src/legal_moves/is_move_possible.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::utils::string_to_square;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `board::mask_handling::MaskHandler`
[INFO] [stdout]  --> src/legal_moves/is_move_possible.rs:3:33
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::{bitboard::BitBoard, board::mask_handling::MaskHandler};
[INFO] [stdout]   |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Piece`
[INFO] [stdout]  --> src/legal_moves/is_move_possible.rs:7:25
[INFO] [stdout]   |
[INFO] [stdout] 7 |     misc::{Color, Move, Piece, Square, ToBitBoard, Type},
[INFO] [stdout]   |                         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `undo_castle`
[INFO] [stdout]    --> src/board/board.rs:220:17
[INFO] [stdout]     |
[INFO] [stdout] 220 |             let undo_castle = self.castle(castle_code, &color);
[INFO] [stdout]     |                 ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_undo_castle`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused boxed `FnOnce` trait object that must be used
[INFO] [stdout]    --> src/board/board.rs:195:9
[INFO] [stdout]     |
[INFO] [stdout] 195 |         self.play_move(&string_to_move(move_));
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: closures are lazy and do nothing unless called
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused boxed `FnOnce` trait object that must be used
[INFO] [stdout]   --> src/debug/divide.rs:18:9
[INFO] [stdout]    |
[INFO] [stdout] 18 |         next_board.play_move(&move_);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: closures are lazy and do nothing unless called
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused boxed `FnOnce` trait object that must be used
[INFO] [stdout]   --> src/debug/divide.rs:33:13
[INFO] [stdout]    |
[INFO] [stdout] 33 |             next_board.play_move(move_);
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: closures are lazy and do nothing unless called
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused boxed `FnOnce` trait object that must be used
[INFO] [stdout]   --> src/uci/uci_loop.rs:40:21
[INFO] [stdout]    |
[INFO] [stdout] 40 |                     board.play_move(&string_to_move(move_));
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: closures are lazy and do nothing unless called
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `mask_handling::MaskHandler` and `string_to_square`
[INFO] [stdout]  --> src/legal_moves/generate_possible_moves.rs:3:27
[INFO] [stdout]   |
[INFO] [stdout] 3 |     board::{board::Board, mask_handling::MaskHandler},
[INFO] [stdout]   |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 4 |     utils::{mask_to_moves, string_to_square},
[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: `Piece`
[INFO] [stdout]   --> src/legal_moves/generate_possible_moves.rs:10:25
[INFO] [stdout]    |
[INFO] [stdout] 10 |     misc::{Color, Move, Piece, Square, Type},
[INFO] [stdout]    |                         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `mask_handling::MaskHandler`
[INFO] [stdout]  --> src/legal_moves/helper_functions.rs:4:27
[INFO] [stdout]   |
[INFO] [stdout] 4 |     board::{board::Board, mask_handling::MaskHandler},
[INFO] [stdout]   |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Piece`
[INFO] [stdout]   --> src/legal_moves/helper_functions.rs:12:19
[INFO] [stdout]    |
[INFO] [stdout] 12 |     misc::{Color, Piece, Square, ToBitBoard, Type},
[INFO] [stdout]    |                   ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::utils::string_to_square`
[INFO] [stdout]  --> src/legal_moves/is_move_possible.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::utils::string_to_square;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `board::mask_handling::MaskHandler`
[INFO] [stdout]  --> src/legal_moves/is_move_possible.rs:3:33
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::{bitboard::BitBoard, board::mask_handling::MaskHandler};
[INFO] [stdout]   |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Piece`
[INFO] [stdout]  --> src/legal_moves/is_move_possible.rs:7:25
[INFO] [stdout]   |
[INFO] [stdout] 7 |     misc::{Color, Move, Piece, Square, ToBitBoard, Type},
[INFO] [stdout]   |                         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]   --> src/main.rs:41:5
[INFO] [stdout]    |
[INFO] [stdout] 25 | /     loop {
[INFO] [stdout] 26 | |         _board.display();
[INFO] [stdout] 27 | |
[INFO] [stdout] 28 | |         let input = user_input();
[INFO] [stdout] ...  |
[INFO] [stdout] 37 | |         turn = !turn;
[INFO] [stdout] 38 | |     }
[INFO] [stdout]    | |_____- any code following this expression is unreachable
[INFO] [stdout] ...
[INFO] [stdout] 41 |       let mut board = Board::init();
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `undo_castle`
[INFO] [stdout]    --> src/board/board.rs:220:17
[INFO] [stdout]     |
[INFO] [stdout] 220 |             let undo_castle = self.castle(castle_code, &color);
[INFO] [stdout]     |                 ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_undo_castle`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `is_checkmate`, `get_legal_moves`, `as_played`, and `get_attackers_to` are never used
[INFO] [stdout]    --> src/board/board.rs:84:12
[INFO] [stdout]     |
[INFO] [stdout]  38 | impl Board {
[INFO] [stdout]     | ---------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  84 |     pub fn new(
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 140 |     pub fn is_checkmate(&self, color: Color) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 152 |     pub fn get_legal_moves(&self, color: &Color) -> Vec<Move> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 198 |     pub fn as_played(&self, move_: &Move) -> Board {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 452 |     pub fn get_attackers_to(&self, square: Square) -> BitBoard {
[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 function `from_fen` is never used
[INFO] [stdout]  --> src/board/fen_handling.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub trait FenHandling {
[INFO] [stdout]   |           ----------- associated function in this trait
[INFO] [stdout] 9 |     fn from_fen(fen: &str) -> Self;
[INFO] [stdout]   |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `VectorOutput` is never used
[INFO] [stdout]  --> src/board/nnue_input_vector.rs:4:11
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub trait VectorOutput {
[INFO] [stdout]   |           ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `moves`, `castling_rights`, `en_passant_square`, `en_passant_pawn`, and `en_passant` are never read
[INFO] [stdout]   --> src/board/unmove.rs:7:9
[INFO] [stdout]    |
[INFO] [stdout]  6 | pub struct Unmove {
[INFO] [stdout]    |            ------ fields in this struct
[INFO] [stdout]  7 |     pub moves: Vec<Move>,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout]  8 |     pub castling_rights: [bool; 4],
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^
[INFO] [stdout]  9 |     pub en_passant_square: Option<Square>,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 10 |     pub en_passant_pawn: Option<Piece>,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^
[INFO] [stdout] 11 |     pub en_passant: BitBoard,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SearchTree` is never constructed
[INFO] [stdout]  --> src/debug/tree.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub struct SearchTree {
[INFO] [stdout]   |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SearchTreeNode` is never constructed
[INFO] [stdout]   --> src/debug/tree.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct SearchTreeNode {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `search_tree_nodes` is never used
[INFO] [stdout]   --> src/debug/tree.rs:21:8
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub fn search_tree_nodes(
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `search_tree` is never used
[INFO] [stdout]   --> src/debug/tree.rs:56:8
[INFO] [stdout]    |
[INFO] [stdout] 56 | pub fn search_tree(board: &Board, color: Color, depth: usize) -> SearchTree {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_standard_notation` is never used
[INFO] [stdout]  --> src/game/algebraic_notation.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub fn is_standard_notation(_input: &str) -> bool {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `string_to_file` is never used
[INFO] [stdout]  --> src/utils.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn string_to_file(file: char) -> u8 {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `piece_from_char` is never used
[INFO] [stdout]   --> src/utils.rs:60:8
[INFO] [stdout]    |
[INFO] [stdout] 60 | pub fn piece_from_char(char: char) -> Piece {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/main.rs:154:9
[INFO] [stdout]     |
[INFO] [stdout] 154 | /         writeln!(
[INFO] [stdout] 155 | |             File::open("./logs/perft_extra_paths.log").unwrap(),
[INFO] [stdout] 156 | |             "{} {}",
[INFO] [stdout] 157 | |             moves,
[INFO] [stdout] 158 | |             move_
[INFO] [stdout] 159 | |         );
[INFO] [stdout]     | |_________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 154 |         let _ = writeln!(
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/main.rs:167:9
[INFO] [stdout]     |
[INFO] [stdout] 167 | /         writeln!(
[INFO] [stdout] 168 | |             File::open("./logs/perft_missing_paths.log").unwrap(),
[INFO] [stdout] 169 | |             "{} {}",
[INFO] [stdout] 170 | |             moves,
[INFO] [stdout] 171 | |             move_
[INFO] [stdout] 172 | |         );
[INFO] [stdout]     | |_________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 167 |         let _ = writeln!(
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused boxed `FnOnce` trait object that must be used
[INFO] [stdout]    --> src/board/board.rs:195:9
[INFO] [stdout]     |
[INFO] [stdout] 195 |         self.play_move(&string_to_move(move_));
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: closures are lazy and do nothing unless called
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused boxed `FnOnce` trait object that must be used
[INFO] [stdout]   --> src/debug/divide.rs:18:9
[INFO] [stdout]    |
[INFO] [stdout] 18 |         next_board.play_move(&move_);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: closures are lazy and do nothing unless called
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused boxed `FnOnce` trait object that must be used
[INFO] [stdout]   --> src/debug/divide.rs:33:13
[INFO] [stdout]    |
[INFO] [stdout] 33 |             next_board.play_move(move_);
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: closures are lazy and do nothing unless called
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused boxed `FnOnce` trait object that must be used
[INFO] [stdout]   --> src/game/game_loop.rs:31:21
[INFO] [stdout]    |
[INFO] [stdout] 31 |                     board.play_move(&move_to_play);
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: closures are lazy and do nothing unless called
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.25s
[INFO] running `Command { std: "docker" "inspect" "b5a57614e87e5c2dda2f074306fa0833e57b8da6db320f90d19a8936e6abd8ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5a57614e87e5c2dda2f074306fa0833e57b8da6db320f90d19a8936e6abd8ee", kill_on_drop: false }`
[INFO] [stdout] b5a57614e87e5c2dda2f074306fa0833e57b8da6db320f90d19a8936e6abd8ee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8aabb6ae9b75dc899dcf6866f6dea9096a5125e0473c151c42c31aefe581f238
[INFO] running `Command { std: "docker" "start" "-a" "8aabb6ae9b75dc899dcf6866f6dea9096a5125e0473c151c42c31aefe581f238", kill_on_drop: false }`
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling getrandom v0.3.2
[INFO] [stderr]    Compiling rustix v1.0.5
[INFO] [stderr]    Compiling bitflags v2.9.0
[INFO] [stderr]    Compiling fastrand v2.3.0
[INFO] [stderr]    Compiling once_cell v1.21.3
[INFO] [stderr]    Compiling wait-timeout v0.2.1
[INFO] [stderr]    Compiling unarray v0.1.4
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stdout] warning: unused imports: `mask_handling::MaskHandler` and `string_to_square`
[INFO] [stdout]  --> src/legal_moves/generate_possible_moves.rs:3:27
[INFO] [stdout]   |
[INFO] [stdout] 3 |     board::{board::Board, mask_handling::MaskHandler},
[INFO] [stdout]   |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 4 |     utils::{mask_to_moves, string_to_square},
[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: `Piece`
[INFO] [stdout]   --> src/legal_moves/generate_possible_moves.rs:10:25
[INFO] [stdout]    |
[INFO] [stdout] 10 |     misc::{Color, Move, Piece, Square, Type},
[INFO] [stdout]    |                         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `mask_handling::MaskHandler`
[INFO] [stdout]  --> src/legal_moves/helper_functions.rs:4:27
[INFO] [stdout]   |
[INFO] [stdout] 4 |     board::{board::Board, mask_handling::MaskHandler},
[INFO] [stdout]   |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Piece`
[INFO] [stdout]   --> src/legal_moves/helper_functions.rs:12:19
[INFO] [stdout]    |
[INFO] [stdout] 12 |     misc::{Color, Piece, Square, ToBitBoard, Type},
[INFO] [stdout]    |                   ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::utils::string_to_square`
[INFO] [stdout]  --> src/legal_moves/is_move_possible.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::utils::string_to_square;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `board::mask_handling::MaskHandler`
[INFO] [stdout]  --> src/legal_moves/is_move_possible.rs:3:33
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::{bitboard::BitBoard, board::mask_handling::MaskHandler};
[INFO] [stdout]   |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Piece`
[INFO] [stdout]  --> src/legal_moves/is_move_possible.rs:7:25
[INFO] [stdout]   |
[INFO] [stdout] 7 |     misc::{Color, Move, Piece, Square, ToBitBoard, Type},
[INFO] [stdout]   |                         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `undo_castle`
[INFO] [stdout]    --> src/board/board.rs:220:17
[INFO] [stdout]     |
[INFO] [stdout] 220 |             let undo_castle = self.castle(castle_code, &color);
[INFO] [stdout]     |                 ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_undo_castle`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused boxed `FnOnce` trait object that must be used
[INFO] [stdout]    --> src/board/board.rs:195:9
[INFO] [stdout]     |
[INFO] [stdout] 195 |         self.play_move(&string_to_move(move_));
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: closures are lazy and do nothing unless called
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused boxed `FnOnce` trait object that must be used
[INFO] [stdout]   --> src/debug/divide.rs:18:9
[INFO] [stdout]    |
[INFO] [stdout] 18 |         next_board.play_move(&move_);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: closures are lazy and do nothing unless called
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused boxed `FnOnce` trait object that must be used
[INFO] [stdout]   --> src/debug/divide.rs:33:13
[INFO] [stdout]    |
[INFO] [stdout] 33 |             next_board.play_move(move_);
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: closures are lazy and do nothing unless called
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused boxed `FnOnce` trait object that must be used
[INFO] [stdout]   --> src/uci/uci_loop.rs:40:21
[INFO] [stdout]    |
[INFO] [stdout] 40 |                     board.play_move(&string_to_move(move_));
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: closures are lazy and do nothing unless called
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand_xorshift v0.3.0
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling tempfile v3.19.1
[INFO] [stderr]    Compiling rusty-fork v0.3.0
[INFO] [stderr]    Compiling proptest v1.6.0
[INFO] [stderr]    Compiling chess v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `mask_handling::MaskHandler` and `string_to_square`
[INFO] [stdout]  --> src/legal_moves/generate_possible_moves.rs:3:27
[INFO] [stdout]   |
[INFO] [stdout] 3 |     board::{board::Board, mask_handling::MaskHandler},
[INFO] [stdout]   |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 4 |     utils::{mask_to_moves, string_to_square},
[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: `Piece`
[INFO] [stdout]   --> src/legal_moves/generate_possible_moves.rs:10:25
[INFO] [stdout]    |
[INFO] [stdout] 10 |     misc::{Color, Move, Piece, Square, Type},
[INFO] [stdout]    |                         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `mask_handling::MaskHandler`
[INFO] [stdout]  --> src/legal_moves/helper_functions.rs:4:27
[INFO] [stdout]   |
[INFO] [stdout] 4 |     board::{board::Board, mask_handling::MaskHandler},
[INFO] [stdout]   |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Piece`
[INFO] [stdout]   --> src/legal_moves/helper_functions.rs:12:19
[INFO] [stdout]    |
[INFO] [stdout] 12 |     misc::{Color, Piece, Square, ToBitBoard, Type},
[INFO] [stdout]    |                   ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::utils::string_to_square`
[INFO] [stdout]  --> src/legal_moves/is_move_possible.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::utils::string_to_square;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `board::mask_handling::MaskHandler`
[INFO] [stdout]  --> src/legal_moves/is_move_possible.rs:3:33
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::{bitboard::BitBoard, board::mask_handling::MaskHandler};
[INFO] [stdout]   |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Piece`
[INFO] [stdout]  --> src/legal_moves/is_move_possible.rs:7:25
[INFO] [stdout]   |
[INFO] [stdout] 7 |     misc::{Color, Move, Piece, Square, ToBitBoard, Type},
[INFO] [stdout]   |                         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `mask_handling::MaskHandler` and `string_to_square`
[INFO] [stdout]  --> src/legal_moves/generate_possible_moves.rs:3:27
[INFO] [stdout]   |
[INFO] [stdout] 3 |     board::{board::Board, mask_handling::MaskHandler},
[INFO] [stdout]   |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 4 |     utils::{mask_to_moves, string_to_square},
[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: `Piece`
[INFO] [stdout]   --> src/legal_moves/generate_possible_moves.rs:10:25
[INFO] [stdout]    |
[INFO] [stdout] 10 |     misc::{Color, Move, Piece, Square, Type},
[INFO] [stdout]    |                         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `mask_handling::MaskHandler`
[INFO] [stdout]  --> src/legal_moves/helper_functions.rs:4:27
[INFO] [stdout]   |
[INFO] [stdout] 4 |     board::{board::Board, mask_handling::MaskHandler},
[INFO] [stdout]   |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Piece`
[INFO] [stdout]   --> src/legal_moves/helper_functions.rs:12:19
[INFO] [stdout]    |
[INFO] [stdout] 12 |     misc::{Color, Piece, Square, ToBitBoard, Type},
[INFO] [stdout]    |                   ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::utils::string_to_square`
[INFO] [stdout]  --> src/legal_moves/is_move_possible.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::utils::string_to_square;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `board::mask_handling::MaskHandler`
[INFO] [stdout]  --> src/legal_moves/is_move_possible.rs:3:33
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::{bitboard::BitBoard, board::mask_handling::MaskHandler};
[INFO] [stdout]   |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Piece`
[INFO] [stdout]  --> src/legal_moves/is_move_possible.rs:7:25
[INFO] [stdout]   |
[INFO] [stdout] 7 |     misc::{Color, Move, Piece, Square, ToBitBoard, Type},
[INFO] [stdout]   |                         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `undo_castle`
[INFO] [stdout]    --> src/board/board.rs:220:17
[INFO] [stdout]     |
[INFO] [stdout] 220 |             let undo_castle = self.castle(castle_code, &color);
[INFO] [stdout]     |                 ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_undo_castle`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused boxed `FnOnce` trait object that must be used
[INFO] [stdout]    --> src/board/board.rs:195:9
[INFO] [stdout]     |
[INFO] [stdout] 195 |         self.play_move(&string_to_move(move_));
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: closures are lazy and do nothing unless called
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused boxed `FnOnce` trait object that must be used
[INFO] [stdout]   --> src/debug/divide.rs:18:9
[INFO] [stdout]    |
[INFO] [stdout] 18 |         next_board.play_move(&move_);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: closures are lazy and do nothing unless called
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused boxed `FnOnce` trait object that must be used
[INFO] [stdout]   --> src/debug/divide.rs:33:13
[INFO] [stdout]    |
[INFO] [stdout] 33 |             next_board.play_move(move_);
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: closures are lazy and do nothing unless called
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused boxed `FnOnce` trait object that must be used
[INFO] [stdout]   --> src/uci/uci_loop.rs:40:21
[INFO] [stdout]    |
[INFO] [stdout] 40 |                     board.play_move(&string_to_move(move_));
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: closures are lazy and do nothing unless called
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]   --> src/main.rs:41:5
[INFO] [stdout]    |
[INFO] [stdout] 25 | /     loop {
[INFO] [stdout] 26 | |         _board.display();
[INFO] [stdout] 27 | |
[INFO] [stdout] 28 | |         let input = user_input();
[INFO] [stdout] ...  |
[INFO] [stdout] 37 | |         turn = !turn;
[INFO] [stdout] 38 | |     }
[INFO] [stdout]    | |_____- any code following this expression is unreachable
[INFO] [stdout] ...
[INFO] [stdout] 41 |       let mut board = Board::init();
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `undo_castle`
[INFO] [stdout]    --> src/board/board.rs:220:17
[INFO] [stdout]     |
[INFO] [stdout] 220 |             let undo_castle = self.castle(castle_code, &color);
[INFO] [stdout]     |                 ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_undo_castle`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `is_checkmate`, `get_legal_moves`, and `get_attackers_to` are never used
[INFO] [stdout]    --> src/board/board.rs:140:12
[INFO] [stdout]     |
[INFO] [stdout]  38 | impl Board {
[INFO] [stdout]     | ---------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 140 |     pub fn is_checkmate(&self, color: Color) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 152 |     pub fn get_legal_moves(&self, color: &Color) -> Vec<Move> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 452 |     pub fn get_attackers_to(&self, square: Square) -> BitBoard {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `VectorOutput` is never used
[INFO] [stdout]  --> src/board/nnue_input_vector.rs:4:11
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub trait VectorOutput {
[INFO] [stdout]   |           ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `moves`, `castling_rights`, `en_passant_square`, `en_passant_pawn`, and `en_passant` are never read
[INFO] [stdout]   --> src/board/unmove.rs:7:9
[INFO] [stdout]    |
[INFO] [stdout]  6 | pub struct Unmove {
[INFO] [stdout]    |            ------ fields in this struct
[INFO] [stdout]  7 |     pub moves: Vec<Move>,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout]  8 |     pub castling_rights: [bool; 4],
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^
[INFO] [stdout]  9 |     pub en_passant_square: Option<Square>,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 10 |     pub en_passant_pawn: Option<Piece>,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^
[INFO] [stdout] 11 |     pub en_passant: BitBoard,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_standard_notation` is never used
[INFO] [stdout]  --> src/game/algebraic_notation.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub fn is_standard_notation(_input: &str) -> bool {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `depth_5` is never used
[INFO] [stdout]   --> src/test/integration/divide.rs:96:4
[INFO] [stdout]    |
[INFO] [stdout] 96 | fn depth_5() {
[INFO] [stdout]    |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `tree` is never used
[INFO] [stdout]    --> src/test/integration/divide.rs:210:4
[INFO] [stdout]     |
[INFO] [stdout] 210 | fn tree(moves: String, depth: usize) {
[INFO] [stdout]     |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_stockfish_output` is never used
[INFO] [stdout]    --> src/test/integration/divide.rs:268:4
[INFO] [stdout]     |
[INFO] [stdout] 268 | fn get_stockfish_output(fen: String, depth: usize) -> Vec<(String, usize)> /*, Vec<(String, usize)>)*/
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `string_to_file` is never used
[INFO] [stdout]  --> src/utils.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn string_to_file(file: char) -> u8 {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/main.rs:154:9
[INFO] [stdout]     |
[INFO] [stdout] 154 | /         writeln!(
[INFO] [stdout] 155 | |             File::open("./logs/perft_extra_paths.log").unwrap(),
[INFO] [stdout] 156 | |             "{} {}",
[INFO] [stdout] 157 | |             moves,
[INFO] [stdout] 158 | |             move_
[INFO] [stdout] 159 | |         );
[INFO] [stdout]     | |_________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 154 |         let _ = writeln!(
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/main.rs:167:9
[INFO] [stdout]     |
[INFO] [stdout] 167 | /         writeln!(
[INFO] [stdout] 168 | |             File::open("./logs/perft_missing_paths.log").unwrap(),
[INFO] [stdout] 169 | |             "{} {}",
[INFO] [stdout] 170 | |             moves,
[INFO] [stdout] 171 | |             move_
[INFO] [stdout] 172 | |         );
[INFO] [stdout]     | |_________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 167 |         let _ = writeln!(
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused boxed `FnOnce` trait object that must be used
[INFO] [stdout]    --> src/board/board.rs:195:9
[INFO] [stdout]     |
[INFO] [stdout] 195 |         self.play_move(&string_to_move(move_));
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: closures are lazy and do nothing unless called
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused boxed `FnOnce` trait object that must be used
[INFO] [stdout]   --> src/debug/divide.rs:18:9
[INFO] [stdout]    |
[INFO] [stdout] 18 |         next_board.play_move(&move_);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: closures are lazy and do nothing unless called
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused boxed `FnOnce` trait object that must be used
[INFO] [stdout]   --> src/debug/divide.rs:33:13
[INFO] [stdout]    |
[INFO] [stdout] 33 |             next_board.play_move(move_);
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: closures are lazy and do nothing unless called
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused boxed `FnOnce` trait object that must be used
[INFO] [stdout]   --> src/game/game_loop.rs:31:21
[INFO] [stdout]    |
[INFO] [stdout] 31 |                     board.play_move(&move_to_play);
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: closures are lazy and do nothing unless called
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/test/integration/divide.rs:243:9
[INFO] [stdout]     |
[INFO] [stdout] 243 | /         writeln!(
[INFO] [stdout] 244 | |             File::open("./logs/perft_extra_paths.log").unwrap(),
[INFO] [stdout] 245 | |             "{} {}",
[INFO] [stdout] 246 | |             moves,
[INFO] [stdout] 247 | |             move_
[INFO] [stdout] 248 | |         );
[INFO] [stdout]     | |_________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 243 |         let _ = writeln!(
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/test/integration/divide.rs:255:9
[INFO] [stdout]     |
[INFO] [stdout] 255 | /         writeln!(
[INFO] [stdout] 256 | |             File::open("./logs/perft_missing_paths.log").unwrap(),
[INFO] [stdout] 257 | |             "{} {}",
[INFO] [stdout] 258 | |             moves,
[INFO] [stdout] 259 | |             move_
[INFO] [stdout] 260 | |         );
[INFO] [stdout]     | |_________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 255 |         let _ = writeln!(
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused boxed `FnOnce` trait object that must be used
[INFO] [stdout]   --> src/test/integration/perft.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 |         board.play_move(&played_move);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: closures are lazy and do nothing unless called
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused boxed `FnOnce` trait object that must be used
[INFO] [stdout]   --> src/test/integration/perft.rs:38:13
[INFO] [stdout]    |
[INFO] [stdout] 38 |             next_board.play_move(&move_);
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: closures are lazy and do nothing unless called
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused boxed `FnOnce` trait object that must be used
[INFO] [stdout]   --> src/test/integration/perft.rs:64:9
[INFO] [stdout]    |
[INFO] [stdout] 64 |         board.play_move(&played_move);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: closures are lazy and do nothing unless called
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused boxed `FnOnce` trait object that must be used
[INFO] [stdout]   --> src/test/integration/perft.rs:72:13
[INFO] [stdout]    |
[INFO] [stdout] 72 |             next_board.play_move(&move_);
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: closures are lazy and do nothing unless called
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused boxed `FnOnce` trait object that must be used
[INFO] [stdout]   --> src/test/integration/perft.rs:97:9
[INFO] [stdout]    |
[INFO] [stdout] 97 |         board.play_move(&played_move);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: closures are lazy and do nothing unless called
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 9.41s
[INFO] running `Command { std: "docker" "inspect" "8aabb6ae9b75dc899dcf6866f6dea9096a5125e0473c151c42c31aefe581f238", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8aabb6ae9b75dc899dcf6866f6dea9096a5125e0473c151c42c31aefe581f238", kill_on_drop: false }`
[INFO] [stdout] 8aabb6ae9b75dc899dcf6866f6dea9096a5125e0473c151c42c31aefe581f238
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 12793701faadd88db0f9e5ffb88077925ac9660c27dd7bb4cbe030ee5c30362b
[INFO] running `Command { std: "docker" "start" "-a" "12793701faadd88db0f9e5ffb88077925ac9660c27dd7bb4cbe030ee5c30362b", kill_on_drop: false }`
[INFO] [stderr] warning: unused imports: `mask_handling::MaskHandler` and `string_to_square`
[INFO] [stderr]  --> src/legal_moves/generate_possible_moves.rs:3:27
[INFO] [stderr]   |
[INFO] [stderr] 3 |     board::{board::Board, mask_handling::MaskHandler},
[INFO] [stderr]   |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 4 |     utils::{mask_to_moves, string_to_square},
[INFO] [stderr]   |                            ^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Piece`
[INFO] [stderr]   --> src/legal_moves/generate_possible_moves.rs:10:25
[INFO] [stderr]    |
[INFO] [stderr] 10 |     misc::{Color, Move, Piece, Square, Type},
[INFO] [stderr]    |                         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `mask_handling::MaskHandler`
[INFO] [stderr]  --> src/legal_moves/helper_functions.rs:4:27
[INFO] [stderr]   |
[INFO] [stderr] 4 |     board::{board::Board, mask_handling::MaskHandler},
[INFO] [stderr]   |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Piece`
[INFO] [stderr]   --> src/legal_moves/helper_functions.rs:12:19
[INFO] [stderr]    |
[INFO] [stderr] 12 |     misc::{Color, Piece, Square, ToBitBoard, Type},
[INFO] [stderr]    |                   ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::utils::string_to_square`
[INFO] [stderr]  --> src/legal_moves/is_move_possible.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use crate::utils::string_to_square;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `board::mask_handling::MaskHandler`
[INFO] [stderr]  --> src/legal_moves/is_move_possible.rs:3:33
[INFO] [stderr]   |
[INFO] [stderr] 3 | use crate::{bitboard::BitBoard, board::mask_handling::MaskHandler};
[INFO] [stderr]   |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Piece`
[INFO] [stderr]  --> src/legal_moves/is_move_possible.rs:7:25
[INFO] [stderr]   |
[INFO] [stderr] 7 |     misc::{Color, Move, Piece, Square, ToBitBoard, Type},
[INFO] [stderr]   |                         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `undo_castle`
[INFO] [stderr]    --> src/board/board.rs:220:17
[INFO] [stderr]     |
[INFO] [stderr] 220 |             let undo_castle = self.castle(castle_code, &color);
[INFO] [stderr]     |                 ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_undo_castle`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused boxed `FnOnce` trait object that must be used
[INFO] [stderr]    --> src/board/board.rs:195:9
[INFO] [stderr]     |
[INFO] [stderr] 195 |         self.play_move(&string_to_move(move_));
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: closures are lazy and do nothing unless called
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused boxed `FnOnce` trait object that must be used
[INFO] [stderr]   --> src/debug/divide.rs:18:9
[INFO] [stderr]    |
[INFO] [stderr] 18 |         next_board.play_move(&move_);
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: closures are lazy and do nothing unless called
[INFO] [stderr] 
[INFO] [stderr] warning: unused boxed `FnOnce` trait object that must be used
[INFO] [stderr]   --> src/debug/divide.rs:33:13
[INFO] [stderr]    |
[INFO] [stderr] 33 |             next_board.play_move(move_);
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: closures are lazy and do nothing unless called
[INFO] [stderr] 
[INFO] [stderr] warning: unused boxed `FnOnce` trait object that must be used
[INFO] [stderr]   --> src/uci/uci_loop.rs:40:21
[INFO] [stderr]    |
[INFO] [stderr] 40 |                     board.play_move(&string_to_move(move_));
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: closures are lazy and do nothing unless called
[INFO] [stderr] 
[INFO] [stderr] warning: `chess` (lib) generated 12 warnings (run `cargo fix --lib -p chess` to apply 7 suggestions)
[INFO] [stderr] warning: unreachable statement
[INFO] [stderr]   --> src/main.rs:41:5
[INFO] [stderr]    |
[INFO] [stderr] 25 | /     loop {
[INFO] [stderr] 26 | |         _board.display();
[INFO] [stderr] 27 | |
[INFO] [stderr] 28 | |         let input = user_input();
[INFO] [stderr] ...  |
[INFO] [stderr] 37 | |         turn = !turn;
[INFO] [stderr] 38 | |     }
[INFO] [stderr]    | |_____- any code following this expression is unreachable
[INFO] [stderr] ...
[INFO] [stderr] 41 |       let mut board = Board::init();
[INFO] [stderr]    |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: methods `is_checkmate`, `get_legal_moves`, and `get_attackers_to` are never used
[INFO] [stderr]    --> src/board/board.rs:140:12
[INFO] [stderr]     |
[INFO] [stderr]  38 | impl Board {
[INFO] [stderr]     | ---------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 140 |     pub fn is_checkmate(&self, color: Color) -> bool {
[INFO] [stderr]     |            ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 152 |     pub fn get_legal_moves(&self, color: &Color) -> Vec<Move> {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 452 |     pub fn get_attackers_to(&self, square: Square) -> BitBoard {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait `VectorOutput` is never used
[INFO] [stderr]  --> src/board/nnue_input_vector.rs:4:11
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub trait VectorOutput {
[INFO] [stderr]   |           ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `moves`, `castling_rights`, `en_passant_square`, `en_passant_pawn`, and `en_passant` are never read
[INFO] [stderr]   --> src/board/unmove.rs:7:9
[INFO] [stderr]    |
[INFO] [stderr]  6 | pub struct Unmove {
[INFO] [stderr]    |            ------ fields in this struct
[INFO] [stderr]  7 |     pub moves: Vec<Move>,
[INFO] [stderr]    |         ^^^^^
[INFO] [stderr]  8 |     pub castling_rights: [bool; 4],
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^
[INFO] [stderr]  9 |     pub en_passant_square: Option<Square>,
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 10 |     pub en_passant_pawn: Option<Piece>,
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^
[INFO] [stderr] 11 |     pub en_passant: BitBoard,
[INFO] [stderr]    |         ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `is_standard_notation` is never used
[INFO] [stderr]  --> src/game/algebraic_notation.rs:7:8
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub fn is_standard_notation(_input: &str) -> bool {
[INFO] [stderr]   |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `depth_5` is never used
[INFO] [stderr]   --> src/test/integration/divide.rs:96:4
[INFO] [stderr]    |
[INFO] [stderr] 96 | fn depth_5() {
[INFO] [stderr]    |    ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `tree` is never used
[INFO] [stderr]    --> src/test/integration/divide.rs:210:4
[INFO] [stderr]     |
[INFO] [stderr] 210 | fn tree(moves: String, depth: usize) {
[INFO] [stderr]     |    ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `get_stockfish_output` is never used
[INFO] [stderr]    --> src/test/integration/divide.rs:268:4
[INFO] [stderr]     |
[INFO] [stderr] 268 | fn get_stockfish_output(fen: String, depth: usize) -> Vec<(String, usize)> /*, Vec<(String, usize)>)*/
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `string_to_file` is never used
[INFO] [stderr]  --> src/utils.rs:5:8
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub fn string_to_file(file: char) -> u8 {
[INFO] [stderr]   |        ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]    --> src/main.rs:154:9
[INFO] [stderr]     |
[INFO] [stderr] 154 | /         writeln!(
[INFO] [stderr] 155 | |             File::open("./logs/perft_extra_paths.log").unwrap(),
[INFO] [stderr] 156 | |             "{} {}",
[INFO] [stderr] 157 | |             moves,
[INFO] [stderr] 158 | |             move_
[INFO] [stderr] 159 | |         );
[INFO] [stderr]     | |_________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 154 |         let _ = writeln!(
[INFO] [stderr]     |         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]    --> src/main.rs:167:9
[INFO] [stderr]     |
[INFO] [stderr] 167 | /         writeln!(
[INFO] [stderr] 168 | |             File::open("./logs/perft_missing_paths.log").unwrap(),
[INFO] [stderr] 169 | |             "{} {}",
[INFO] [stderr] 170 | |             moves,
[INFO] [stderr] 171 | |             move_
[INFO] [stderr] 172 | |         );
[INFO] [stderr]     | |_________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 167 |         let _ = writeln!(
[INFO] [stderr]     |         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused boxed `FnOnce` trait object that must be used
[INFO] [stderr]    --> src/board/board.rs:195:9
[INFO] [stderr]     |
[INFO] [stderr] 195 |         self.play_move(&string_to_move(move_));
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: closures are lazy and do nothing unless called
[INFO] [stderr] 
[INFO] [stderr] warning: unused boxed `FnOnce` trait object that must be used
[INFO] [stderr]   --> src/game/game_loop.rs:31:21
[INFO] [stderr]    |
[INFO] [stderr] 31 |                     board.play_move(&move_to_play);
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: closures are lazy and do nothing unless called
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]    --> src/test/integration/divide.rs:243:9
[INFO] [stderr]     |
[INFO] [stderr] 243 | /         writeln!(
[INFO] [stderr] 244 | |             File::open("./logs/perft_extra_paths.log").unwrap(),
[INFO] [stderr] 245 | |             "{} {}",
[INFO] [stderr] 246 | |             moves,
[INFO] [stderr] 247 | |             move_
[INFO] [stderr] 248 | |         );
[INFO] [stderr]     | |_________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 243 |         let _ = writeln!(
[INFO] [stderr]     |         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]    --> src/test/integration/divide.rs:255:9
[INFO] [stderr]     |
[INFO] [stderr] 255 | /         writeln!(
[INFO] [stderr] 256 | |             File::open("./logs/perft_missing_paths.log").unwrap(),
[INFO] [stderr] 257 | |             "{} {}",
[INFO] [stderr] 258 | |             moves,
[INFO] [stderr] 259 | |             move_
[INFO] [stderr] 260 | |         );
[INFO] [stderr]     | |_________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 255 |         let _ = writeln!(
[INFO] [stderr]     |         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused boxed `FnOnce` trait object that must be used
[INFO] [stderr]   --> src/test/integration/perft.rs:30:9
[INFO] [stderr]    |
[INFO] [stderr] 30 |         board.play_move(&played_move);
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: closures are lazy and do nothing unless called
[INFO] [stderr] 
[INFO] [stderr] warning: unused boxed `FnOnce` trait object that must be used
[INFO] [stderr]   --> src/test/integration/perft.rs:38:13
[INFO] [stderr]    |
[INFO] [stderr] 38 |             next_board.play_move(&move_);
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: closures are lazy and do nothing unless called
[INFO] [stderr] 
[INFO] [stderr] warning: unused boxed `FnOnce` trait object that must be used
[INFO] [stderr]   --> src/test/integration/perft.rs:64:9
[INFO] [stderr]    |
[INFO] [stderr] 64 |         board.play_move(&played_move);
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: closures are lazy and do nothing unless called
[INFO] [stderr] 
[INFO] [stderr] warning: unused boxed `FnOnce` trait object that must be used
[INFO] [stderr]   --> src/test/integration/perft.rs:72:13
[INFO] [stderr]    |
[INFO] [stderr] 72 |             next_board.play_move(&move_);
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: closures are lazy and do nothing unless called
[INFO] [stderr] 
[INFO] [stderr] warning: unused boxed `FnOnce` trait object that must be used
[INFO] [stderr]   --> src/test/integration/perft.rs:97:9
[INFO] [stderr]    |
[INFO] [stderr] 97 |         board.play_move(&played_move);
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: closures are lazy and do nothing unless called
[INFO] [stderr] 
[INFO] [stderr] warning: `chess` (lib test) generated 12 warnings (12 duplicates)
[INFO] [stderr] warning: `chess` (bin "chess" test) generated 30 warnings (10 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/chess-96289a7332b109ae)
[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/main.rs (/opt/rustwide/target/debug/deps/chess-ffbfbe0f7e0f00d4)
[INFO] [stdout] 
[INFO] [stdout] running 51 tests
[INFO] [stdout] test test::integration::advanced_mechanics::pinning ... ok
[INFO] [stdout] test test::unit::bitboard::test_bitwise_reverse ... ok
[INFO] [stdout] test test::integration::perft::position_with_the_most_legal_moves ... ok
[INFO] [stdout] test test::integration::test_games::opening ... ok
[INFO] [stdout] test test::integration::test_games::magnus_carlsen ... ok
[INFO] [stdout] test test::unit::bitboard::test_to_bitboard ... ok
[INFO] [stdout] test test::unit::bitmask::test_cross_mask ... ok
[INFO] [stdout] test test::unit::bitmask::test_diagonal_cross_mask ... ok
[INFO] [stdout] test test::unit::bitmask::test_diagonal_mask_edge_cases ... ok
[INFO] [stdout] test test::unit::bitboard::test_get_occupied_squares ... ok
[INFO] [stdout] test test::unit::bitmask::test_bishop_movement ... ok
[INFO] [stdout] test test::integration::test_games::full_game_no_castling_no_en_passant_no_promotion ... ok
[INFO] [stdout] test test::unit::bitmask::test_diagonal_masks_no_overlap ... ok
[INFO] [stdout] test test::unit::bitmask::test_right_diagonal_mask ... ok
[INFO] [stdout] test test::unit::board::test_board_init ... ok
[INFO] [stdout] test test::unit::bitmask::test_up_mask ... ok
[INFO] [stdout] test test::unit::board::test_move_execution ... ok
[INFO] [stdout] test test::unit::bitmask::test_down_mask ... ok
[INFO] [stdout] test test::unit::bitmask::test_diagonal_masks_contain_origin ... ok
[INFO] [stdout] test test::unit::bitmask::test_diagonal_masks_symmetric ... ok
[INFO] [stdout] test test::unit::bitmask::test_diagonal_cross_contains_both ... ok
[INFO] [stdout] test test::unit::board::proptests::test_move_validation ... ok
[INFO] [stdout] test test::unit::board::test_capture_logic ... ok
[INFO] [stdout] test test::unit::board::proptests::always_one_king_per_color ... ok
[INFO] [stdout] test test::unit::knight::test_knight_moves_edge ... ok
[INFO] [stdout] test test::unit::knight::test_knight_blocked_by_own_pieces ... ok
[INFO] [stdout] test test::unit::knight::test_knight_moves_center ... ok
[INFO] [stdout] test test::unit::moves::test_bishop_moves ... ok
[INFO] [stdout] test test::unit::moves::test_blockers_bishop ... ok
[INFO] [stdout] test test::unit::moves::test_blockers_rook ... ok
[INFO] [stdout] test test::unit::moves::test_color_negation ... ok
[INFO] [stdout] test test::unit::moves::test_pawn_capture_wrap_around_border ... ok
[INFO] [stdout] test test::unit::moves::pawn_start_not_included_in_mask ... ok
[INFO] [stdout] test test::unit::moves::test_pawn_moves ... ok
[INFO] [stdout] test test::unit::moves::king_start_not_included_in_mask ... ok
[INFO] [stdout] test test::unit::moves::test_rook_moves ... ok
[INFO] [stdout] test test::unit::moves::rook_start_not_included_in_mask ... ok
[INFO] [stdout] test test::unit::moves::queen_start_not_included_in_mask ... ok
[INFO] [stdout] test test::unit::cross_mask::test_vertical_mask_square_amount ... ok
[INFO] [stdout] test test::unit::moves::bishop_start_not_included_in_mask ... ok
[INFO] [stdout] test test::integration::perft::alternate_position_2 ... FAILED
[INFO] [stdout] test test::unit::board::proptests::test_bitboard_roundtrip ... ok
[INFO] [stdout] test test::unit::moves::test_starting_pawn_move ... ok
[INFO] [stdout] test test::unit::moves::test_queen_moves ... ok
[INFO] [stdout] test test::unit::cross_mask::test_cross_mask_square_amount ... ok
[INFO] [stdout] test test::unit::moves::knight_start_not_included_in_mask ... ok
[INFO] [stdout] test test::integration::perft::depth_3 ... ok
[INFO] [stdout] test test::integration::search_tree::stockfish_comparison ... FAILED
[INFO] [stdout] test test::integration::perft::alternate_position ... FAILED
[INFO] [stdout] test test::integration::divide::alternate_position ... FAILED
[INFO] [stdout] test test::integration::divide::perft ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- test::integration::perft::alternate_position_2 stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'test::integration::perft::alternate_position_2' (30) panicked at src/test/integration/perft.rs:115:9:
[INFO] [stdout] assertion `left == right` failed: Minimal failing depth: 2
[INFO] [stdout]   left: 193
[INFO] [stdout]  right: 191
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x651c8d1b1572 - std::backtrace_rs::backtrace::libunwind::trace::hcab59e1e990fdc24
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x651c8d1b1572 - std::backtrace_rs::backtrace::trace_unsynchronized::he24cc57f3d2f47b7
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x651c8d1b1572 - std::sys::backtrace::_print_fmt::hf8d65ede198eeb54
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x651c8d1b1572 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h67edf0e4d33c343c
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x651c8d1c28df - core::fmt::rt::Argument::fmt::hef94184842aeafdd
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x651c8d1c28df - core::fmt::write::hcf0c66b48a8fa606
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/fmt/mod.rs:1468:25
[INFO] [stdout]    6:     0x651c8d17d991 - std::io::default_write_fmt::h69967ac0ba93195f
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x651c8d17d991 - std::io::Write::write_fmt::h8db9396209deaa1c
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x651c8d18a072 - std::sys::backtrace::BacktraceLock::print::h07e5435aa717b414
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x651c8d18f15f - std::panicking::default_hook::{{closure}}::h91001850288db5f7
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:301:27
[INFO] [stdout]   10:     0x651c8d18eff1 - std::panicking::default_hook::h2346dbb704ef5512
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:325:9
[INFO] [stdout]   11:     0x651c8d0b5a1e - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h18383b2e29377420
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/alloc/src/boxed.rs:1999:9
[INFO] [stdout]   12:     0x651c8d0b5a1e - test::test_main_with_exit_callback::{{closure}}::h272d7ef99aef06dc
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x651c8d18f81f - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h6dba6e441651a0d1
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/alloc/src/boxed.rs:1999:9
[INFO] [stdout]   14:     0x651c8d18f81f - std::panicking::panic_with_hook::hd2b063a6090d23a4
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:842:13
[INFO] [stdout]   15:     0x651c8d18f67a - std::panicking::panic_handler::{{closure}}::he666d95f139a333e
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:707:13
[INFO] [stdout]   16:     0x651c8d18a1a9 - std::sys::backtrace::__rust_end_short_backtrace::h631ad224854ebee5
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:174:18
[INFO] [stdout]   17:     0x651c8d1717cd - __rustc[1d67440d6e82e4f]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:698:5
[INFO] [stdout]   18:     0x651c8d1ca830 - core::panicking::panic_fmt::h420ddb7fd73daf53
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panicking.rs:75:14
[INFO] [stdout]   19:     0x651c8d1ca6c3 - core::panicking::assert_failed_inner::h448e1d534f4c3d4b
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panicking.rs:434:23
[INFO] [stdout]   20:     0x651c8d1ca417 - core::panicking::assert_failed::h87b296a5d40a0ee9
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panicking.rs:394:5
[INFO] [stdout]   21:     0x651c8d080c2d - chess::test::integration::perft::alternate_position_2::h95598a3a46cf54d9
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test/integration/perft.rs:115:9
[INFO] [stdout]   22:     0x651c8d081037 - chess::test::integration::perft::alternate_position_2::{{closure}}::he18746a78fcf04ac
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test/integration/perft.rs:87:26
[INFO] [stdout]   23:     0x651c8d05adb6 - core::ops::function::FnOnce::call_once::hf8f65f1f840a5f75
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x651c8d0b57db - core::ops::function::FnOnce::call_once::h70887edf07a630ba
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x651c8d0b57db - test::__rust_begin_short_backtrace::h27763c4cbbdb8601
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:663:18
[INFO] [stdout]   26:     0x651c8d0cb445 - test::run_test_in_process::{{closure}}::h4dc8bc6d5e3924d3
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:686:74
[INFO] [stdout]   27:     0x651c8d0cb445 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h75905e8ffe81974f
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   28:     0x651c8d0cb445 - std::panicking::catch_unwind::do_call::h0bc60366ba66eba5
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:590:40
[INFO] [stdout]   29:     0x651c8d0cb445 - std::panicking::catch_unwind::hae1ec7bf94407afa
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:553:19
[INFO] [stdout]   30:     0x651c8d0cb445 - std::panic::catch_unwind::h0f4ff4773d84d3cd
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x651c8d0cb445 - test::run_test_in_process::h03fbc77ae48b3f10
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:686:27
[INFO] [stdout]   32:     0x651c8d0cb445 - test::run_test::{{closure}}::h83476a9c453dc4d3
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:607:43
[INFO] [stdout]   33:     0x651c8d0a1c34 - test::run_test::{{closure}}::h515482ad1e7fe7de
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:637:41
[INFO] [stdout]   34:     0x651c8d0a1c34 - std::sys::backtrace::__rust_begin_short_backtrace::hed09f6ac5fe9d647
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:158:18
[INFO] [stdout]   35:     0x651c8d0a54fa - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h988e2cd969319888
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/thread/mod.rs:559:17
[INFO] [stdout]   36:     0x651c8d0a54fa - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hd70e28dc46ec20be
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   37:     0x651c8d0a54fa - std::panicking::catch_unwind::do_call::hdc29e11311eb7655
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:590:40
[INFO] [stdout]   38:     0x651c8d0a54fa - std::panicking::catch_unwind::h9e402d6a96fef41c
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:553:19
[INFO] [stdout]   39:     0x651c8d0a54fa - std::panic::catch_unwind::h9213c0c54aec70e0
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x651c8d0a54fa - std::thread::Builder::spawn_unchecked_::{{closure}}::h6262965869ed2b87
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/thread/mod.rs:557:30
[INFO] [stdout]   41:     0x651c8d0a54fa - core::ops::function::FnOnce::call_once{{vtable.shim}}::h05c05ed02619e462
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x651c8d1851ef - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h2044e71c41d3958a
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   43:     0x651c8d1851ef - std::sys::thread::unix::Thread::new::thread_start::hf277835320aa8e5a
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/thread/unix.rs:126:17
[INFO] [stdout]   44:     0x71b92065baa4 - <unknown>
[INFO] [stdout]   45:     0x71b9206e8a34 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- test::integration::search_tree::stockfish_comparison stdout ----
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Depth: 3
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] thread 'test::integration::search_tree::stockfish_comparison' (33) panicked at src/test/integration/search_tree.rs:97:10:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Os { code: 2, kind: NotFound, message: "No such file or directory" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x651c8d1b1572 - std::backtrace_rs::backtrace::libunwind::trace::hcab59e1e990fdc24
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x651c8d1b1572 - std::backtrace_rs::backtrace::trace_unsynchronized::he24cc57f3d2f47b7
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x651c8d1b1572 - std::sys::backtrace::_print_fmt::hf8d65ede198eeb54
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x651c8d1b1572 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h67edf0e4d33c343c
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x651c8d1c28df - core::fmt::rt::Argument::fmt::hef94184842aeafdd
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x651c8d1c28df - core::fmt::write::hcf0c66b48a8fa606
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/fmt/mod.rs:1468:25
[INFO] [stdout]    6:     0x651c8d17d991 - std::io::default_write_fmt::h69967ac0ba93195f
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x651c8d17d991 - std::io::Write::write_fmt::h8db9396209deaa1c
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x651c8d18a072 - std::sys::backtrace::BacktraceLock::print::h07e5435aa717b414
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x651c8d18f15f - std::panicking::default_hook::{{closure}}::h91001850288db5f7
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:301:27
[INFO] [stdout]   10:     0x651c8d18eff1 - std::panicking::default_hook::h2346dbb704ef5512
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:325:9
[INFO] [stdout]   11:     0x651c8d0b5a1e - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h18383b2e29377420
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/alloc/src/boxed.rs:1999:9
[INFO] [stdout]   12:     0x651c8d0b5a1e - test::test_main_with_exit_callback::{{closure}}::h272d7ef99aef06dc
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x651c8d18f81f - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h6dba6e441651a0d1
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/alloc/src/boxed.rs:1999:9
[INFO] [stdout]   14:     0x651c8d18f81f - std::panicking::panic_with_hook::hd2b063a6090d23a4
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:842:13
[INFO] [stdout]   15:     0x651c8d18f67a - std::panicking::panic_handler::{{closure}}::he666d95f139a333e
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:707:13
[INFO] [stdout]   16:     0x651c8d18a1a9 - std::sys::backtrace::__rust_end_short_backtrace::h631ad224854ebee5
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:174:18
[INFO] [stdout]   17:     0x651c8d1717cd - __rustc[1d67440d6e82e4f]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:698:5
[INFO] [stdout]   18:     0x651c8d1ca830 - core::panicking::panic_fmt::h420ddb7fd73daf53
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panicking.rs:75:14
[INFO] [stdout]   19:     0x651c8d1c9b76 - core::result::unwrap_failed::hdde076be853d034f
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/result.rs:1855:5
[INFO] [stdout]   20:     0x651c8d067c65 - core::result::Result<T,E>::unwrap::hbdb212e1116ae05b
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/result.rs:1226:23
[INFO] [stdout]   21:     0x651c8d067c65 - chess::test::integration::search_tree::get_stockfish_output::hd85b0bedbfa53488
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test/integration/search_tree.rs:97:10
[INFO] [stdout]   22:     0x651c8d068eea - chess::test::integration::search_tree::perft::h7f03a5cea247fdf7
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test/integration/search_tree.rs:32:25
[INFO] [stdout]   23:     0x651c8d068e03 - chess::test::integration::search_tree::stockfish_comparison::h20d120dcb233379d
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test/integration/search_tree.rs:16:5
[INFO] [stdout]   24:     0x651c8d068e57 - chess::test::integration::search_tree::stockfish_comparison::{{closure}}::h41ea0afd140ce47e
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test/integration/search_tree.rs:8:26
[INFO] [stdout]   25:     0x651c8d05a1d6 - core::ops::function::FnOnce::call_once::h95761378f0104fcb
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x651c8d0b57db - core::ops::function::FnOnce::call_once::h70887edf07a630ba
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   27:     0x651c8d0b57db - test::__rust_begin_short_backtrace::h27763c4cbbdb8601
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:663:18
[INFO] [stdout]   28:     0x651c8d0cb445 - test::run_test_in_process::{{closure}}::h4dc8bc6d5e3924d3
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:686:74
[INFO] [stdout]   29:     0x651c8d0cb445 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h75905e8ffe81974f
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   30:     0x651c8d0cb445 - std::panicking::catch_unwind::do_call::h0bc60366ba66eba5
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:590:40
[INFO] [stdout]   31:     0x651c8d0cb445 - std::panicking::catch_unwind::hae1ec7bf94407afa
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:553:19
[INFO] [stdout]   32:     0x651c8d0cb445 - std::panic::catch_unwind::h0f4ff4773d84d3cd
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panic.rs:359:14
[INFO] [stdout]   33:     0x651c8d0cb445 - test::run_test_in_process::h03fbc77ae48b3f10
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:686:27
[INFO] [stdout]   34:     0x651c8d0cb445 - test::run_test::{{closure}}::h83476a9c453dc4d3
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:607:43
[INFO] [stdout]   35:     0x651c8d0a1c34 - test::run_test::{{closure}}::h515482ad1e7fe7de
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:637:41
[INFO] [stdout]   36:     0x651c8d0a1c34 - std::sys::backtrace::__rust_begin_short_backtrace::hed09f6ac5fe9d647
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:158:18
[INFO] [stdout]   37:     0x651c8d0a54fa - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h988e2cd969319888
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/thread/mod.rs:559:17
[INFO] [stdout]   38:     0x651c8d0a54fa - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hd70e28dc46ec20be
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   39:     0x651c8d0a54fa - std::panicking::catch_unwind::do_call::hdc29e11311eb7655
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:590:40
[INFO] [stdout]   40:     0x651c8d0a54fa - std::panicking::catch_unwind::h9e402d6a96fef41c
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:553:19
[INFO] [stdout]   41:     0x651c8d0a54fa - std::panic::catch_unwind::h9213c0c54aec70e0
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panic.rs:359:14
[INFO] [stdout]   42:     0x651c8d0a54fa - std::thread::Builder::spawn_unchecked_::{{closure}}::h6262965869ed2b87
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/thread/mod.rs:557:30
[INFO] [stdout]   43:     0x651c8d0a54fa - core::ops::function::FnOnce::call_once{{vtable.shim}}::h05c05ed02619e462
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   44:     0x651c8d1851ef - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h2044e71c41d3958a
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   45:     0x651c8d1851ef - std::sys::thread::unix::Thread::new::thread_start::hf277835320aa8e5a
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/thread/unix.rs:126:17
[INFO] [stdout]   46:     0x71b92065baa4 - <unknown>
[INFO] [stdout]   47:     0x71b9206e8a34 - clone
[INFO] [stdout]   48:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- test::integration::perft::alternate_position stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'test::integration::perft::alternate_position' (29) panicked at src/test/integration/perft.rs:82:9:
[INFO] [stdout] assertion `left == right` failed: Minimal failing depth: 3
[INFO] [stdout]   left: 97867
[INFO] [stdout]  right: 97862
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x651c8d1b1572 - std::backtrace_rs::backtrace::libunwind::trace::hcab59e1e990fdc24
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x651c8d1b1572 - std::backtrace_rs::backtrace::trace_unsynchronized::he24cc57f3d2f47b7
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x651c8d1b1572 - std::sys::backtrace::_print_fmt::hf8d65ede198eeb54
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x651c8d1b1572 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h67edf0e4d33c343c
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x651c8d1c28df - core::fmt::rt::Argument::fmt::hef94184842aeafdd
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x651c8d1c28df - core::fmt::write::hcf0c66b48a8fa606
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/fmt/mod.rs:1468:25
[INFO] [stdout]    6:     0x651c8d17d991 - std::io::default_write_fmt::h69967ac0ba93195f
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x651c8d17d991 - std::io::Write::write_fmt::h8db9396209deaa1c
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x651c8d18a072 - std::sys::backtrace::BacktraceLock::print::h07e5435aa717b414
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x651c8d18f15f - std::panicking::default_hook::{{closure}}::h91001850288db5f7
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:301:27
[INFO] [stdout]   10:     0x651c8d18eff1 - std::panicking::default_hook::h2346dbb704ef5512
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:325:9
[INFO] [stdout]   11:     0x651c8d0b5a1e - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h18383b2e29377420
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/alloc/src/boxed.rs:1999:9
[INFO] [stdout]   12:     0x651c8d0b5a1e - test::test_main_with_exit_callback::{{closure}}::h272d7ef99aef06dc
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x651c8d18f81f - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h6dba6e441651a0d1
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/alloc/src/boxed.rs:1999:9
[INFO] [stdout]   14:     0x651c8d18f81f - std::panicking::panic_with_hook::hd2b063a6090d23a4
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:842:13
[INFO] [stdout]   15:     0x651c8d18f67a - std::panicking::panic_handler::{{closure}}::he666d95f139a333e
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:707:13
[INFO] [stdout]   16:     0x651c8d18a1a9 - std::sys::backtrace::__rust_end_short_backtrace::h631ad224854ebee5
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:174:18
[INFO] [stdout]   17:     0x651c8d1717cd - __rustc[1d67440d6e82e4f]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:698:5
[INFO] [stdout]   18:     0x651c8d1ca830 - core::panicking::panic_fmt::h420ddb7fd73daf53
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panicking.rs:75:14
[INFO] [stdout]   19:     0x651c8d1ca6c3 - core::panicking::assert_failed_inner::h448e1d534f4c3d4b
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panicking.rs:434:23
[INFO] [stdout]   20:     0x651c8d1ca417 - core::panicking::assert_failed::h87b296a5d40a0ee9
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panicking.rs:394:5
[INFO] [stdout]   21:     0x651c8d0801f3 - chess::test::integration::perft::alternate_position::h57fd648fa22e06de
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test/integration/perft.rs:82:9
[INFO] [stdout]   22:     0x651c8d0805f7 - chess::test::integration::perft::alternate_position::{{closure}}::ha8dded1475beafff
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test/integration/perft.rs:53:24
[INFO] [stdout]   23:     0x651c8d05ace6 - core::ops::function::FnOnce::call_once::hf6dd9a64db19b29b
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x651c8d0b57db - core::ops::function::FnOnce::call_once::h70887edf07a630ba
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x651c8d0b57db - test::__rust_begin_short_backtrace::h27763c4cbbdb8601
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:663:18
[INFO] [stdout]   26:     0x651c8d0cb445 - test::run_test_in_process::{{closure}}::h4dc8bc6d5e3924d3
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:686:74
[INFO] [stdout]   27:     0x651c8d0cb445 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h75905e8ffe81974f
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   28:     0x651c8d0cb445 - std::panicking::catch_unwind::do_call::h0bc60366ba66eba5
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:590:40
[INFO] [stdout]   29:     0x651c8d0cb445 - std::panicking::catch_unwind::hae1ec7bf94407afa
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:553:19
[INFO] [stdout]   30:     0x651c8d0cb445 - std::panic::catch_unwind::h0f4ff4773d84d3cd
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x651c8d0cb445 - test::run_test_in_process::h03fbc77ae48b3f10
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:686:27
[INFO] [stdout]   32:     0x651c8d0cb445 - test::run_test::{{closure}}::h83476a9c453dc4d3
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:607:43
[INFO] [stdout]   33:     0x651c8d0a1c34 - test::run_test::{{closure}}::h515482ad1e7fe7de
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:637:41
[INFO] [stdout]   34:     0x651c8d0a1c34 - std::sys::backtrace::__rust_begin_short_backtrace::hed09f6ac5fe9d647
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:158:18
[INFO] [stdout]   35:     0x651c8d0a54fa - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h988e2cd969319888
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/thread/mod.rs:559:17
[INFO] [stdout]   36:     0x651c8d0a54fa - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hd70e28dc46ec20be
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   37:     0x651c8d0a54fa - std::panicking::catch_unwind::do_call::hdc29e11311eb7655
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:590:40
[INFO] [stdout]   38:     0x651c8d0a54fa - std::panicking::catch_unwind::h9e402d6a96fef41c
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:553:19
[INFO] [stdout]   39:     0x651c8d0a54fa - std::panic::catch_unwind::h9213c0c54aec70e0
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x651c8d0a54fa - std::thread::Builder::spawn_unchecked_::{{closure}}::h6262965869ed2b87
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/thread/mod.rs:557:30
[INFO] [stdout]   41:     0x651c8d0a54fa - core::ops::function::FnOnce::call_once{{vtable.shim}}::h05c05ed02619e462
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x651c8d1851ef - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h2044e71c41d3958a
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   43:     0x651c8d1851ef - std::sys::thread::unix::Thread::new::thread_start::hf277835320aa8e5a
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/thread/unix.rs:126:17
[INFO] [stdout]   44:     0x71b92065baa4 - <unknown>
[INFO] [stdout]   45:     0x71b9206e8a34 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- test::integration::divide::alternate_position stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'test::integration::divide::alternate_position' (27) panicked at src/test/integration/divide.rs:200:9:
[INFO] [stdout] assertion `left == right` failed: 
[INFO] [stdout] Engine: e1f1 => 1854
[INFO] [stdout]  Stockfish: e1f1 => 1855
[INFO] [stdout]   left: 1854
[INFO] [stdout]  right: 1855
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x651c8d1b1572 - std::backtrace_rs::backtrace::libunwind::trace::hcab59e1e990fdc24
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x651c8d1b1572 - std::backtrace_rs::backtrace::trace_unsynchronized::he24cc57f3d2f47b7
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x651c8d1b1572 - std::sys::backtrace::_print_fmt::hf8d65ede198eeb54
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x651c8d1b1572 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h67edf0e4d33c343c
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x651c8d1c28df - core::fmt::rt::Argument::fmt::hef94184842aeafdd
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x651c8d1c28df - core::fmt::write::hcf0c66b48a8fa606
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/fmt/mod.rs:1468:25
[INFO] [stdout]    6:     0x651c8d17d991 - std::io::default_write_fmt::h69967ac0ba93195f
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x651c8d17d991 - std::io::Write::write_fmt::h8db9396209deaa1c
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x651c8d18a072 - std::sys::backtrace::BacktraceLock::print::h07e5435aa717b414
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x651c8d18f15f - std::panicking::default_hook::{{closure}}::h91001850288db5f7
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:301:27
[INFO] [stdout]   10:     0x651c8d18eff1 - std::panicking::default_hook::h2346dbb704ef5512
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:325:9
[INFO] [stdout]   11:     0x651c8d0b5a1e - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h18383b2e29377420
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/alloc/src/boxed.rs:1999:9
[INFO] [stdout]   12:     0x651c8d0b5a1e - test::test_main_with_exit_callback::{{closure}}::h272d7ef99aef06dc
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x651c8d18f81f - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h6dba6e441651a0d1
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/alloc/src/boxed.rs:1999:9
[INFO] [stdout]   14:     0x651c8d18f81f - std::panicking::panic_with_hook::hd2b063a6090d23a4
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:842:13
[INFO] [stdout]   15:     0x651c8d18f67a - std::panicking::panic_handler::{{closure}}::he666d95f139a333e
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:707:13
[INFO] [stdout]   16:     0x651c8d18a1a9 - std::sys::backtrace::__rust_end_short_backtrace::h631ad224854ebee5
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:174:18
[INFO] [stdout]   17:     0x651c8d1717cd - __rustc[1d67440d6e82e4f]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:698:5
[INFO] [stdout]   18:     0x651c8d1ca830 - core::panicking::panic_fmt::h420ddb7fd73daf53
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panicking.rs:75:14
[INFO] [stdout]   19:     0x651c8d1ca6c3 - core::panicking::assert_failed_inner::h448e1d534f4c3d4b
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panicking.rs:434:23
[INFO] [stdout]   20:     0x651c8d1ca417 - core::panicking::assert_failed::h87b296a5d40a0ee9
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panicking.rs:394:5
[INFO] [stdout]   21:     0x651c8d06498b - chess::test::integration::divide::alternate_position::h7f658c725a97af3a
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test/integration/divide.rs:200:9
[INFO] [stdout]   22:     0x651c8d0649f7 - chess::test::integration::divide::alternate_position::{{closure}}::hb1b2a244de1a78b3
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test/integration/divide.rs:141:24
[INFO] [stdout]   23:     0x651c8d0598e6 - core::ops::function::FnOnce::call_once::h2951b2565bee88e1
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x651c8d0b57db - core::ops::function::FnOnce::call_once::h70887edf07a630ba
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x651c8d0b57db - test::__rust_begin_short_backtrace::h27763c4cbbdb8601
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:663:18
[INFO] [stdout]   26:     0x651c8d0cb445 - test::run_test_in_process::{{closure}}::h4dc8bc6d5e3924d3
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:686:74
[INFO] [stdout]   27:     0x651c8d0cb445 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h75905e8ffe81974f
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   28:     0x651c8d0cb445 - std::panicking::catch_unwind::do_call::h0bc60366ba66eba5
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:590:40
[INFO] [stdout]   29:     0x651c8d0cb445 - std::panicking::catch_unwind::hae1ec7bf94407afa
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:553:19
[INFO] [stdout]   30:     0x651c8d0cb445 - std::panic::catch_unwind::h0f4ff4773d84d3cd
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x651c8d0cb445 - test::run_test_in_process::h03fbc77ae48b3f10
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:686:27
[INFO] [stdout]   32:     0x651c8d0cb445 - test::run_test::{{closure}}::h83476a9c453dc4d3
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:607:43
[INFO] [stdout]   33:     0x651c8d0a1c34 - test::run_test::{{closure}}::h515482ad1e7fe7de
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:637:41
[INFO] [stdout]   34:     0x651c8d0a1c34 - std::sys::backtrace::__rust_begin_short_backtrace::hed09f6ac5fe9d647
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:158:18
[INFO] [stdout]   35:     0x651c8d0a54fa - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h988e2cd969319888
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/thread/mod.rs:559:17
[INFO] [stdout]   36:     0x651c8d0a54fa - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hd70e28dc46ec20be
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   37:     0x651c8d0a54fa - std::panicking::catch_unwind::do_call::hdc29e11311eb7655
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:590:40
[INFO] [stdout]   38:     0x651c8d0a54fa - std::panicking::catch_unwind::h9e402d6a96fef41c
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:553:19
[INFO] [stdout]   39:     0x651c8d0a54fa - std::panic::catch_unwind::h9213c0c54aec70e0
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x651c8d0a54fa - std::thread::Builder::spawn_unchecked_::{{closure}}::h6262965869ed2b87
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/thread/mod.rs:557:30
[INFO] [stdout]   41:     0x651c8d0a54fa - core::ops::function::FnOnce::call_once{{vtable.shim}}::h05c05ed02619e462
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x651c8d1851ef - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h2044e71c41d3958a
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   43:     0x651c8d1851ef - std::sys::thread::unix::Thread::new::thread_start::hf277835320aa8e5a
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/thread/unix.rs:126:17
[INFO] [stdout]   44:     0x71b92065baa4 - <unknown>
[INFO] [stdout]   45:     0x71b9206e8a34 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     test::integration::divide::alternate_position
[INFO] [stdout]     test::integration::perft::alternate_position
[INFO] [stdout]     test::integration::perft::alternate_position_2
[INFO] [stdout]     test::integration::search_tree::stockfish_comparison
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 47 passed; 4 failed; 0 ignored; 0 measured; 0 filtered out; finished in 4.58s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--bin chess`
[INFO] running `Command { std: "docker" "inspect" "12793701faadd88db0f9e5ffb88077925ac9660c27dd7bb4cbe030ee5c30362b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12793701faadd88db0f9e5ffb88077925ac9660c27dd7bb4cbe030ee5c30362b", kill_on_drop: false }`
[INFO] [stdout] 12793701faadd88db0f9e5ffb88077925ac9660c27dd7bb4cbe030ee5c30362b
