[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 master#733b47ea4b1b86216f14ef56e49440c33933f230+rustflags=-Copt-level=3 for pr-138759
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsklbz%2Fchess-board-representation" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-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-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/sklbz/chess-board-representation on toolchain 733b47ea4b1b86216f14ef56e49440c33933f230
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3a1b0b88f4cca2f96a4d335e0cfe492119bede9d71c46e1e69cb47e2c9727b16
[INFO] running `Command { std: "docker" "start" "-a" "3a1b0b88f4cca2f96a4d335e0cfe492119bede9d71c46e1e69cb47e2c9727b16", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3a1b0b88f4cca2f96a4d335e0cfe492119bede9d71c46e1e69cb47e2c9727b16", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a1b0b88f4cca2f96a4d335e0cfe492119bede9d71c46e1e69cb47e2c9727b16", kill_on_drop: false }`
[INFO] [stdout] 3a1b0b88f4cca2f96a4d335e0cfe492119bede9d71c46e1e69cb47e2c9727b16
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=forbid -Copt-level=3" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1c806410f58057886cbbea3e4e63aee5f8464350bd50fc251abb513dbfca1721
[INFO] running `Command { std: "docker" "start" "-a" "1c806410f58057886cbbea3e4e63aee5f8464350bd50fc251abb513dbfca1721", 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)]` 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)]` 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)]` 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)]` 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)]` 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)]` 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)]` 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)]` 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 4.61s
[INFO] running `Command { std: "docker" "inspect" "1c806410f58057886cbbea3e4e63aee5f8464350bd50fc251abb513dbfca1721", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c806410f58057886cbbea3e4e63aee5f8464350bd50fc251abb513dbfca1721", kill_on_drop: false }`
[INFO] [stdout] 1c806410f58057886cbbea3e4e63aee5f8464350bd50fc251abb513dbfca1721
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=forbid -Copt-level=3" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 66c315939285cc8cdcbb91269843c361d3c6446cd09bc866538296fcc94af691
[INFO] running `Command { std: "docker" "start" "-a" "66c315939285cc8cdcbb91269843c361d3c6446cd09bc866538296fcc94af691", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.172
[INFO] [stderr]    Compiling zerocopy v0.8.25
[INFO] [stderr]    Compiling getrandom v0.3.2
[INFO] [stderr]    Compiling rustix v1.0.5
[INFO] [stderr]    Compiling linux-raw-sys v0.9.4
[INFO] [stderr]    Compiling bitflags v2.9.0
[INFO] [stderr]    Compiling once_cell v1.21.3
[INFO] [stderr]    Compiling fastrand v2.3.0
[INFO] [stderr]    Compiling bit-vec v0.8.0
[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)]` 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)]` 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)]` 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 bit-set v0.8.0
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling wait-timeout v0.2.1
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_xorshift v0.3.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling tempfile v3.19.1
[INFO] [stderr]    Compiling rand v0.8.5
[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)]` 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)]` 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)]` 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)]` 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)]` 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)]` 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)]` 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)]` 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 39.54s
[INFO] running `Command { std: "docker" "inspect" "66c315939285cc8cdcbb91269843c361d3c6446cd09bc866538296fcc94af691", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "66c315939285cc8cdcbb91269843c361d3c6446cd09bc866538296fcc94af691", kill_on_drop: false }`
[INFO] [stdout] 66c315939285cc8cdcbb91269843c361d3c6446cd09bc866538296fcc94af691
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=forbid -Copt-level=3" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6d287d07c846b21f7e54afb3ac7b1fa69cae53e3b7bc77242ab5bb47c8bc4ef7
[INFO] running `Command { std: "docker" "start" "-a" "6d287d07c846b21f7e54afb3ac7b1fa69cae53e3b7bc77242ab5bb47c8bc4ef7", 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)]` 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)]` 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)]` 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)]` 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)]` 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)]` 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 0.08s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/chess-a0af06c684186fd7)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/chess-9c5fed5664615ca5)
[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] [stdout] 
[INFO] [stdout] running 51 tests
[INFO] [stdout] test test::integration::advanced_mechanics::pinning ... ok
[INFO] [stdout] test test::integration::perft::position_with_the_most_legal_moves ... ok
[INFO] [stdout] test test::integration::test_games::magnus_carlsen ... ok
[INFO] [stdout] test test::unit::bitmask::test_diagonal_cross_contains_both ... ok
[INFO] [stdout] test test::unit::bitmask::test_diagonal_mask_edge_cases ... ok
[INFO] [stdout] test test::unit::bitmask::test_diagonal_masks_contain_origin ... ok
[INFO] [stdout] test test::unit::bitmask::test_diagonal_masks_no_overlap ... ok
[INFO] [stdout] test test::unit::bitmask::test_diagonal_masks_symmetric ... 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_down_mask ... ok
[INFO] [stdout] test test::unit::bitmask::test_right_diagonal_mask ... ok
[INFO] [stdout] test test::unit::bitmask::test_up_mask ... ok
[INFO] [stdout] test test::unit::bitmask::test_diagonal_cross_mask ... ok
[INFO] [stdout] test test::unit::bitmask::test_bishop_movement ... ok
[INFO] [stdout] test test::unit::board::proptests::always_one_king_per_color ... ok
[INFO] [stdout] test test::unit::board::test_capture_logic ... ok
[INFO] [stdout] test test::unit::board::proptests::test_bitboard_roundtrip ... ok
[INFO] [stdout] test test::unit::cross_mask::test_cross_mask_square_amount ... ok
[INFO] [stdout] test test::unit::cross_mask::test_vertical_mask_square_amount ... 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::knight::test_knight_moves_edge ... ok
[INFO] [stdout] test test::unit::bitboard::test_bitwise_reverse ... ok
[INFO] [stdout] test test::unit::bitboard::test_get_occupied_squares ... ok
[INFO] [stdout] test test::unit::bitboard::test_to_bitboard ... ok
[INFO] [stdout] test test::unit::moves::bishop_start_not_included_in_mask ... ok
[INFO] [stdout] test test::unit::moves::king_start_not_included_in_mask ... ok
[INFO] [stdout] test test::unit::board::proptests::test_move_validation ... ok
[INFO] [stdout] test test::unit::moves::pawn_start_not_included_in_mask ... ok
[INFO] [stdout] test test::unit::moves::knight_start_not_included_in_mask ... ok
[INFO] [stdout] test test::unit::moves::queen_start_not_included_in_mask ... ok
[INFO] [stdout] test test::unit::moves::test_bishop_moves ... ok
[INFO] [stdout] test test::unit::moves::test_blockers_rook ... ok
[INFO] [stdout] test test::unit::moves::test_blockers_bishop ... ok
[INFO] [stdout] test test::unit::moves::test_color_negation ... ok
[INFO] [stdout] test test::unit::moves::test_pawn_moves ... ok
[INFO] [stdout] test test::unit::moves::test_queen_moves ... ok
[INFO] [stdout] test test::unit::moves::test_rook_moves ... ok
[INFO] [stdout] test test::unit::board::test_board_init ... ok
[INFO] [stdout] test test::unit::board::test_move_execution ... ok
[INFO] [stdout] test test::unit::moves::test_pawn_capture_wrap_around_border ... ok
[INFO] [stdout] test test::unit::moves::test_starting_pawn_move ... ok
[INFO] [stdout] test test::unit::moves::rook_start_not_included_in_mask ... ok
[INFO] [stdout] test test::integration::test_games::opening ... ok
[INFO] [stdout] test test::integration::perft::depth_3 ... ok
[INFO] [stdout] test test::unit::bitmask::test_cross_mask ... ok
[INFO] [stdout] test test::integration::perft::alternate_position_2 ... FAILED
[INFO] [stdout] test test::integration::search_tree::stockfish_comparison ... FAILED
[INFO] [stdout] test test::integration::divide::alternate_position ... FAILED
[INFO] [stdout] test test::integration::perft::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' 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:     0x55843926b292 - std::backtrace_rs::backtrace::libunwind::trace::h73a647620bf1c49d
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x55843926b292 - std::backtrace_rs::backtrace::trace_unsynchronized::hd4d513ed96cb3cb1
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x55843926b292 - std::sys::backtrace::_print_fmt::h61bb95f7476aafa5
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x55843926b292 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::ha2e7e3a01df69042
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x558439291a43 - core::fmt::rt::Argument::fmt::hf14163372f0f9a76
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x558439291a43 - core::fmt::write::h7cb8f63788cd01d2
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/fmt/mod.rs:1465:25
[INFO] [stdout]    6:     0x558439267b33 - std::io::default_write_fmt::h9ed739ccee8a150c
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x558439267b33 - std::io::Write::write_fmt::h1c0a32da913b32f1
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x55843926b0e2 - std::sys::backtrace::BacktraceLock::print::h3ec4d7883eb25e61
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x55843926c8bc - std::panicking::default_hook::{{closure}}::h29548987efd832cb
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:300:27
[INFO] [stdout]   10:     0x55843926c712 - std::panicking::default_hook::ha25170a15c643514
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:324:9
[INFO] [stdout]   11:     0x55843921c0b4 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h562adeecbf43c420
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   12:     0x55843921c0b4 - test::test_main_with_exit_callback::{{closure}}::h97dd2a879d27e0e4
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x55843926d39b - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h7e85cbdbda26fdb7
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   14:     0x55843926d39b - std::panicking::rust_panic_with_hook::h0d81afcd829aa24b
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:841:13
[INFO] [stdout]   15:     0x55843926d06a - std::panicking::begin_panic_handler::{{closure}}::hc84a33f1202346cf
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:706:13
[INFO] [stdout]   16:     0x55843926b789 - std::sys::backtrace::__rust_end_short_backtrace::h373067a14f6c59aa
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/sys/backtrace.rs:168:18
[INFO] [stdout]   17:     0x55843926ccfd - __rustc[beb0385846a06d21]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:697:5
[INFO] [stdout]   18:     0x558439290590 - core::panicking::panic_fmt::ha33fa2ae772efba9
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/panicking.rs:75:14
[INFO] [stdout]   19:     0x5584392908b7 - core::panicking::assert_failed_inner::h6a89cd271393c011
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/panicking.rs:443:23
[INFO] [stdout]   20:     0x558439290779 - core::panicking::assert_failed::h20563a97be4f023a
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/panicking.rs:403:5
[INFO] [stdout]   21:     0x5584391d4591 - chess::test::integration::perft::alternate_position_2::h687d134c5183481d
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test/integration/perft.rs:115:9
[INFO] [stdout]   22:     0x5584391d9d69 - chess::test::integration::perft::alternate_position_2::{{closure}}::h93aeb456bc808a5a
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test/integration/perft.rs:87:26
[INFO] [stdout]   23:     0x5584391d9d69 - core::ops::function::FnOnce::call_once::h4a35ce09743f538b
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x5584392217eb - core::ops::function::FnOnce::call_once::hf84b9c3d864a6959
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5584392217eb - test::__rust_begin_short_backtrace::h5724e31441c16fcb
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/test/src/lib.rs:648:18
[INFO] [stdout]   26:     0x558439220a2e - test::run_test_in_process::{{closure}}::hbc28c9aa91793d7d
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/test/src/lib.rs:671:74
[INFO] [stdout]   27:     0x558439220a2e - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hc17b0e238c0f8f3e
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   28:     0x558439220a2e - std::panicking::catch_unwind::do_call::hcdbce0d6dd6c83ce
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:589:40
[INFO] [stdout]   29:     0x558439220a2e - std::panicking::catch_unwind::h9477967ceea044e8
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:552:19
[INFO] [stdout]   30:     0x558439220a2e - std::panic::catch_unwind::h616a2e249da12e16
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x558439220a2e - test::run_test_in_process::h2758deb0f2e54430
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/test/src/lib.rs:671:27
[INFO] [stdout]   32:     0x558439220a2e - test::run_test::{{closure}}::habe5cd2564b18aaa
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/test/src/lib.rs:592:43
[INFO] [stdout]   33:     0x5584391e45d4 - test::run_test::{{closure}}::h9a0a6928f1a15421
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/test/src/lib.rs:622:41
[INFO] [stdout]   34:     0x5584391e45d4 - std::sys::backtrace::__rust_begin_short_backtrace::hd68b5332434a22ca
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/sys/backtrace.rs:152:18
[INFO] [stdout]   35:     0x5584391e7f7a - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h264ddcc3098eacae
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/thread/mod.rs:559:17
[INFO] [stdout]   36:     0x5584391e7f7a - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h9fa39489749d6f3c
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   37:     0x5584391e7f7a - std::panicking::catch_unwind::do_call::hb9a1944b9f85100f
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:589:40
[INFO] [stdout]   38:     0x5584391e7f7a - std::panicking::catch_unwind::h0c6f100786c0dad8
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:552:19
[INFO] [stdout]   39:     0x5584391e7f7a - std::panic::catch_unwind::hf6084e2723385823
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x5584391e7f7a - std::thread::Builder::spawn_unchecked_::{{closure}}::hf0af58ce658143ad
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/thread/mod.rs:557:30
[INFO] [stdout]   41:     0x5584391e7f7a - core::ops::function::FnOnce::call_once{{vtable.shim}}::h88a14f9b2e79f9de
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x5584392704a7 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hf31256ba38644b65
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/alloc/src/boxed.rs:1971:9
[INFO] [stdout]   43:     0x5584392704a7 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h100ad77f3448041b
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/alloc/src/boxed.rs:1971:9
[INFO] [stdout]   44:     0x5584392704a7 - std::sys::pal::unix::thread::Thread::new::thread_start::h1a22ded422ce395b
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/sys/pal/unix/thread.rs:97:17
[INFO] [stdout]   45:     0x7fc92c065aa4 - <unknown>
[INFO] [stdout]   46:     0x7fc92c0f2a34 - clone
[INFO] [stdout]   47:                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' 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:     0x55843926b292 - std::backtrace_rs::backtrace::libunwind::trace::h73a647620bf1c49d
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x55843926b292 - std::backtrace_rs::backtrace::trace_unsynchronized::hd4d513ed96cb3cb1
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x55843926b292 - std::sys::backtrace::_print_fmt::h61bb95f7476aafa5
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x55843926b292 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::ha2e7e3a01df69042
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x558439291a43 - core::fmt::rt::Argument::fmt::hf14163372f0f9a76
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x558439291a43 - core::fmt::write::h7cb8f63788cd01d2
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/fmt/mod.rs:1465:25
[INFO] [stdout]    6:     0x558439267b33 - std::io::default_write_fmt::h9ed739ccee8a150c
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x558439267b33 - std::io::Write::write_fmt::h1c0a32da913b32f1
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x55843926b0e2 - std::sys::backtrace::BacktraceLock::print::h3ec4d7883eb25e61
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x55843926c8bc - std::panicking::default_hook::{{closure}}::h29548987efd832cb
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:300:27
[INFO] [stdout]   10:     0x55843926c712 - std::panicking::default_hook::ha25170a15c643514
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:324:9
[INFO] [stdout]   11:     0x55843921c0b4 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h562adeecbf43c420
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   12:     0x55843921c0b4 - test::test_main_with_exit_callback::{{closure}}::h97dd2a879d27e0e4
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x55843926d39b - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h7e85cbdbda26fdb7
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   14:     0x55843926d39b - std::panicking::rust_panic_with_hook::h0d81afcd829aa24b
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:841:13
[INFO] [stdout]   15:     0x55843926d06a - std::panicking::begin_panic_handler::{{closure}}::hc84a33f1202346cf
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:706:13
[INFO] [stdout]   16:     0x55843926b789 - std::sys::backtrace::__rust_end_short_backtrace::h373067a14f6c59aa
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/sys/backtrace.rs:168:18
[INFO] [stdout]   17:     0x55843926ccfd - __rustc[beb0385846a06d21]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:697:5
[INFO] [stdout]   18:     0x558439290590 - core::panicking::panic_fmt::ha33fa2ae772efba9
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/panicking.rs:75:14
[INFO] [stdout]   19:     0x558439290936 - core::result::unwrap_failed::hfbbd3c78a73fea3d
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/result.rs:1761:5
[INFO] [stdout]   20:     0x5584391cb5d5 - core::result::Result<T,E>::unwrap::h8e5cea009f56b3fc
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/result.rs:1167:23
[INFO] [stdout]   21:     0x5584391cb5d5 - chess::test::integration::search_tree::get_stockfish_output::h290e7c8feb07a867
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test/integration/search_tree.rs:97:10
[INFO] [stdout]   22:     0x5584391cb5d5 - chess::test::integration::search_tree::perft::h99233613f55bfd3e
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test/integration/search_tree.rs:32:25
[INFO] [stdout]   23:     0x5584391cba8c - chess::test::integration::search_tree::stockfish_comparison::he4e1bc9b75880aee
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test/integration/search_tree.rs:16:5
[INFO] [stdout]   24:     0x5584391d9e49 - chess::test::integration::search_tree::stockfish_comparison::{{closure}}::h17f42ec8bb4ff930
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test/integration/search_tree.rs:8:26
[INFO] [stdout]   25:     0x5584391d9e49 - core::ops::function::FnOnce::call_once::h8780c1897c94c510
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x5584392217eb - core::ops::function::FnOnce::call_once::hf84b9c3d864a6959
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   27:     0x5584392217eb - test::__rust_begin_short_backtrace::h5724e31441c16fcb
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/test/src/lib.rs:648:18
[INFO] [stdout]   28:     0x558439220a2e - test::run_test_in_process::{{closure}}::hbc28c9aa91793d7d
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/test/src/lib.rs:671:74
[INFO] [stdout]   29:     0x558439220a2e - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hc17b0e238c0f8f3e
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   30:     0x558439220a2e - std::panicking::catch_unwind::do_call::hcdbce0d6dd6c83ce
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:589:40
[INFO] [stdout]   31:     0x558439220a2e - std::panicking::catch_unwind::h9477967ceea044e8
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:552:19
[INFO] [stdout]   32:     0x558439220a2e - std::panic::catch_unwind::h616a2e249da12e16
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panic.rs:359:14
[INFO] [stdout]   33:     0x558439220a2e - test::run_test_in_process::h2758deb0f2e54430
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/test/src/lib.rs:671:27
[INFO] [stdout]   34:     0x558439220a2e - test::run_test::{{closure}}::habe5cd2564b18aaa
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/test/src/lib.rs:592:43
[INFO] [stdout]   35:     0x5584391e45d4 - test::run_test::{{closure}}::h9a0a6928f1a15421
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/test/src/lib.rs:622:41
[INFO] [stdout]   36:     0x5584391e45d4 - std::sys::backtrace::__rust_begin_short_backtrace::hd68b5332434a22ca
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/sys/backtrace.rs:152:18
[INFO] [stdout]   37:     0x5584391e7f7a - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h264ddcc3098eacae
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/thread/mod.rs:559:17
[INFO] [stdout]   38:     0x5584391e7f7a - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h9fa39489749d6f3c
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   39:     0x5584391e7f7a - std::panicking::catch_unwind::do_call::hb9a1944b9f85100f
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:589:40
[INFO] [stdout]   40:     0x5584391e7f7a - std::panicking::catch_unwind::h0c6f100786c0dad8
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:552:19
[INFO] [stdout]   41:     0x5584391e7f7a - std::panic::catch_unwind::hf6084e2723385823
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panic.rs:359:14
[INFO] [stdout]   42:     0x5584391e7f7a - std::thread::Builder::spawn_unchecked_::{{closure}}::hf0af58ce658143ad
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/thread/mod.rs:557:30
[INFO] [stdout]   43:     0x5584391e7f7a - core::ops::function::FnOnce::call_once{{vtable.shim}}::h88a14f9b2e79f9de
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   44:     0x5584392704a7 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hf31256ba38644b65
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/alloc/src/boxed.rs:1971:9
[INFO] [stdout]   45:     0x5584392704a7 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h100ad77f3448041b
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/alloc/src/boxed.rs:1971:9
[INFO] [stdout]   46:     0x5584392704a7 - std::sys::pal::unix::thread::Thread::new::thread_start::h1a22ded422ce395b
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/sys/pal/unix/thread.rs:97:17
[INFO] [stdout]   47:     0x7fc92c065aa4 - <unknown>
[INFO] [stdout]   48:     0x7fc92c0f2a34 - clone
[INFO] [stdout]   49:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- test::integration::divide::alternate_position stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'test::integration::divide::alternate_position' 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:     0x55843926b292 - std::backtrace_rs::backtrace::libunwind::trace::h73a647620bf1c49d
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x55843926b292 - std::backtrace_rs::backtrace::trace_unsynchronized::hd4d513ed96cb3cb1
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x55843926b292 - std::sys::backtrace::_print_fmt::h61bb95f7476aafa5
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x55843926b292 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::ha2e7e3a01df69042
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x558439291a43 - core::fmt::rt::Argument::fmt::hf14163372f0f9a76
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x558439291a43 - core::fmt::write::h7cb8f63788cd01d2
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/fmt/mod.rs:1465:25
[INFO] [stdout]    6:     0x558439267b33 - std::io::default_write_fmt::h9ed739ccee8a150c
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x558439267b33 - std::io::Write::write_fmt::h1c0a32da913b32f1
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x55843926b0e2 - std::sys::backtrace::BacktraceLock::print::h3ec4d7883eb25e61
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x55843926c8bc - std::panicking::default_hook::{{closure}}::h29548987efd832cb
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:300:27
[INFO] [stdout]   10:     0x55843926c712 - std::panicking::default_hook::ha25170a15c643514
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:324:9
[INFO] [stdout]   11:     0x55843921c0b4 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h562adeecbf43c420
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   12:     0x55843921c0b4 - test::test_main_with_exit_callback::{{closure}}::h97dd2a879d27e0e4
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x55843926d39b - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h7e85cbdbda26fdb7
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   14:     0x55843926d39b - std::panicking::rust_panic_with_hook::h0d81afcd829aa24b
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:841:13
[INFO] [stdout]   15:     0x55843926d06a - std::panicking::begin_panic_handler::{{closure}}::hc84a33f1202346cf
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:706:13
[INFO] [stdout]   16:     0x55843926b789 - std::sys::backtrace::__rust_end_short_backtrace::h373067a14f6c59aa
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/sys/backtrace.rs:168:18
[INFO] [stdout]   17:     0x55843926ccfd - __rustc[beb0385846a06d21]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:697:5
[INFO] [stdout]   18:     0x558439290590 - core::panicking::panic_fmt::ha33fa2ae772efba9
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/panicking.rs:75:14
[INFO] [stdout]   19:     0x5584392908b7 - core::panicking::assert_failed_inner::h6a89cd271393c011
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/panicking.rs:443:23
[INFO] [stdout]   20:     0x558439290779 - core::panicking::assert_failed::h20563a97be4f023a
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/panicking.rs:403:5
[INFO] [stdout]   21:     0x5584391d1dd9 - chess::test::integration::divide::alternate_position::hbc6e0af69e3c80ea
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test/integration/divide.rs:200:9
[INFO] [stdout]   22:     0x5584391da409 - chess::test::integration::divide::alternate_position::{{closure}}::hf2078afde0086587
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test/integration/divide.rs:141:24
[INFO] [stdout]   23:     0x5584391da409 - core::ops::function::FnOnce::call_once::hc521fe67757a496c
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x5584392217eb - core::ops::function::FnOnce::call_once::hf84b9c3d864a6959
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5584392217eb - test::__rust_begin_short_backtrace::h5724e31441c16fcb
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/test/src/lib.rs:648:18
[INFO] [stdout]   26:     0x558439220a2e - test::run_test_in_process::{{closure}}::hbc28c9aa91793d7d
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/test/src/lib.rs:671:74
[INFO] [stdout]   27:     0x558439220a2e - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hc17b0e238c0f8f3e
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   28:     0x558439220a2e - std::panicking::catch_unwind::do_call::hcdbce0d6dd6c83ce
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:589:40
[INFO] [stdout]   29:     0x558439220a2e - std::panicking::catch_unwind::h9477967ceea044e8
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:552:19
[INFO] [stdout]   30:     0x558439220a2e - std::panic::catch_unwind::h616a2e249da12e16
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x558439220a2e - test::run_test_in_process::h2758deb0f2e54430
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/test/src/lib.rs:671:27
[INFO] [stdout]   32:     0x558439220a2e - test::run_test::{{closure}}::habe5cd2564b18aaa
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/test/src/lib.rs:592:43
[INFO] [stdout]   33:     0x5584391e45d4 - test::run_test::{{closure}}::h9a0a6928f1a15421
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/test/src/lib.rs:622:41
[INFO] [stdout]   34:     0x5584391e45d4 - std::sys::backtrace::__rust_begin_short_backtrace::hd68b5332434a22ca
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/sys/backtrace.rs:152:18
[INFO] [stdout]   35:     0x5584391e7f7a - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h264ddcc3098eacae
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/thread/mod.rs:559:17
[INFO] [stdout]   36:     0x5584391e7f7a - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h9fa39489749d6f3c
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   37:     0x5584391e7f7a - std::panicking::catch_unwind::do_call::hb9a1944b9f85100f
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:589:40
[INFO] [stdout]   38:     0x5584391e7f7a - std::panicking::catch_unwind::h0c6f100786c0dad8
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:552:19
[INFO] [stdout]   39:     0x5584391e7f7a - std::panic::catch_unwind::hf6084e2723385823
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x5584391e7f7a - std::thread::Builder::spawn_unchecked_::{{closure}}::hf0af58ce658143ad
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/thread/mod.rs:557:30
[INFO] [stdout]   41:     0x5584391e7f7a - core::ops::function::FnOnce::call_once{{vtable.shim}}::h88a14f9b2e79f9de
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x5584392704a7 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hf31256ba38644b65
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/alloc/src/boxed.rs:1971:9
[INFO] [stdout]   43:     0x5584392704a7 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h100ad77f3448041b
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/alloc/src/boxed.rs:1971:9
[INFO] [stdout]   44:     0x5584392704a7 - std::sys::pal::unix::thread::Thread::new::thread_start::h1a22ded422ce395b
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/sys/pal/unix/thread.rs:97:17
[INFO] [stdout]   45:     0x7fc92c065aa4 - <unknown>
[INFO] [stdout]   46:     0x7fc92c0f2a34 - clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- test::integration::perft::alternate_position stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'test::integration::perft::alternate_position' 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:     0x55843926b292 - std::backtrace_rs::backtrace::libunwind::trace::h73a647620bf1c49d
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x55843926b292 - std::backtrace_rs::backtrace::trace_unsynchronized::hd4d513ed96cb3cb1
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x55843926b292 - std::sys::backtrace::_print_fmt::h61bb95f7476aafa5
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x55843926b292 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::ha2e7e3a01df69042
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x558439291a43 - core::fmt::rt::Argument::fmt::hf14163372f0f9a76
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x558439291a43 - core::fmt::write::h7cb8f63788cd01d2
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/fmt/mod.rs:1465:25
[INFO] [stdout]    6:     0x558439267b33 - std::io::default_write_fmt::h9ed739ccee8a150c
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x558439267b33 - std::io::Write::write_fmt::h1c0a32da913b32f1
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x55843926b0e2 - std::sys::backtrace::BacktraceLock::print::h3ec4d7883eb25e61
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x55843926c8bc - std::panicking::default_hook::{{closure}}::h29548987efd832cb
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:300:27
[INFO] [stdout]   10:     0x55843926c712 - std::panicking::default_hook::ha25170a15c643514
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:324:9
[INFO] [stdout]   11:     0x55843921c0b4 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h562adeecbf43c420
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   12:     0x55843921c0b4 - test::test_main_with_exit_callback::{{closure}}::h97dd2a879d27e0e4
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x55843926d39b - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h7e85cbdbda26fdb7
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   14:     0x55843926d39b - std::panicking::rust_panic_with_hook::h0d81afcd829aa24b
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:841:13
[INFO] [stdout]   15:     0x55843926d06a - std::panicking::begin_panic_handler::{{closure}}::hc84a33f1202346cf
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:706:13
[INFO] [stdout]   16:     0x55843926b789 - std::sys::backtrace::__rust_end_short_backtrace::h373067a14f6c59aa
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/sys/backtrace.rs:168:18
[INFO] [stdout]   17:     0x55843926ccfd - __rustc[beb0385846a06d21]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:697:5
[INFO] [stdout]   18:     0x558439290590 - core::panicking::panic_fmt::ha33fa2ae772efba9
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/panicking.rs:75:14
[INFO] [stdout]   19:     0x5584392908b7 - core::panicking::assert_failed_inner::h6a89cd271393c011
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/panicking.rs:443:23
[INFO] [stdout]   20:     0x558439290779 - core::panicking::assert_failed::h20563a97be4f023a
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/panicking.rs:403:5
[INFO] [stdout]   21:     0x5584391d3e0d - chess::test::integration::perft::alternate_position::h4b2edb9d49c2fed7
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test/integration/perft.rs:82:9
[INFO] [stdout]   22:     0x5584391da609 - chess::test::integration::perft::alternate_position::{{closure}}::h079eb6359dbe2fa1
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test/integration/perft.rs:53:24
[INFO] [stdout]   23:     0x5584391da609 - core::ops::function::FnOnce::call_once::hfbae607aab735e89
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x5584392217eb - core::ops::function::FnOnce::call_once::hf84b9c3d864a6959
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5584392217eb - test::__rust_begin_short_backtrace::h5724e31441c16fcb
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/test/src/lib.rs:648:18
[INFO] [stdout]   26:     0x558439220a2e - test::run_test_in_process::{{closure}}::hbc28c9aa91793d7d
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/test/src/lib.rs:671:74
[INFO] [stdout]   27:     0x558439220a2e - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hc17b0e238c0f8f3e
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   28:     0x558439220a2e - std::panicking::catch_unwind::do_call::hcdbce0d6dd6c83ce
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:589:40
[INFO] [stdout]   29:     0x558439220a2e - std::panicking::catch_unwind::h9477967ceea044e8
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:552:19
[INFO] [stdout]   30:     0x558439220a2e - std::panic::catch_unwind::h616a2e249da12e16
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x558439220a2e - test::run_test_in_process::h2758deb0f2e54430
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/test/src/lib.rs:671:27
[INFO] [stdout]   32:     0x558439220a2e - test::run_test::{{closure}}::habe5cd2564b18aaa
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/test/src/lib.rs:592:43
[INFO] [stdout]   33:     0x5584391e45d4 - test::run_test::{{closure}}::h9a0a6928f1a15421
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/test/src/lib.rs:622:41
[INFO] [stdout]   34:     0x5584391e45d4 - std::sys::backtrace::__rust_begin_short_backtrace::hd68b5332434a22ca
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/sys/backtrace.rs:152:18
[INFO] [stdout]   35:     0x5584391e7f7a - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h264ddcc3098eacae
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/thread/mod.rs:559:17
[INFO] [stdout]   36:     0x5584391e7f7a - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h9fa39489749d6f3c
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   37:     0x5584391e7f7a - std::panicking::catch_unwind::do_call::hb9a1944b9f85100f
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:589:40
[INFO] [stdout]   38:     0x5584391e7f7a - std::panicking::catch_unwind::h0c6f100786c0dad8
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:552:19
[INFO] [stdout]   39:     0x5584391e7f7a - std::panic::catch_unwind::hf6084e2723385823
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x5584391e7f7a - std::thread::Builder::spawn_unchecked_::{{closure}}::hf0af58ce658143ad
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/thread/mod.rs:557:30
[INFO] [stdout]   41:     0x5584391e7f7a - core::ops::function::FnOnce::call_once{{vtable.shim}}::h88a14f9b2e79f9de
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x5584392704a7 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hf31256ba38644b65
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/alloc/src/boxed.rs:1971:9
[INFO] [stdout]   43:     0x5584392704a7 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h100ad77f3448041b
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/alloc/src/boxed.rs:1971:9
[INFO] [stdout]   44:     0x5584392704a7 - std::sys::pal::unix::thread::Thread::new::thread_start::h1a22ded422ce395b
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/sys/pal/unix/thread.rs:97:17
[INFO] [stdout]   45:     0x7fc92c065aa4 - <unknown>
[INFO] [stdout]   46:     0x7fc92c0f2a34 - clone
[INFO] [stdout]   47:                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 1.01s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--bin chess`
[INFO] running `Command { std: "docker" "inspect" "6d287d07c846b21f7e54afb3ac7b1fa69cae53e3b7bc77242ab5bb47c8bc4ef7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d287d07c846b21f7e54afb3ac7b1fa69cae53e3b7bc77242ab5bb47c8bc4ef7", kill_on_drop: false }`
[INFO] [stdout] 6d287d07c846b21f7e54afb3ac7b1fa69cae53e3b7bc77242ab5bb47c8bc4ef7
