[INFO] cloning repository https://github.com/roberte777/chess-engine [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/roberte777/chess-engine" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Froberte777%2Fchess-engine", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Froberte777%2Fchess-engine'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 985c32ec1d68e06772e3558d15a75aaea723eedb [INFO] testing roberte777/chess-engine against 1.77.0 for beta-1.78-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Froberte777%2Fchess-engine" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/roberte777/chess-engine on toolchain 1.77.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.77.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/roberte777/chess-engine [INFO] finished tweaking git repo https://github.com/roberte777/chess-engine [INFO] tweaked toml for git repo https://github.com/roberte777/chess-engine written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/roberte777/chess-engine already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.77.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.77.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2e40145d0478cc391d2dae0e489f2ca795ede4264566663b3300ac7b062b1ee5 [INFO] running `Command { std: "docker" "start" "-a" "2e40145d0478cc391d2dae0e489f2ca795ede4264566663b3300ac7b062b1ee5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2e40145d0478cc391d2dae0e489f2ca795ede4264566663b3300ac7b062b1ee5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2e40145d0478cc391d2dae0e489f2ca795ede4264566663b3300ac7b062b1ee5", kill_on_drop: false }` [INFO] [stdout] 2e40145d0478cc391d2dae0e489f2ca795ede4264566663b3300ac7b062b1ee5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.77.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9a1798ed0605c1c6c9ef5e51f380d81655d833625a703e446591a8b5bfd6eeac [INFO] running `Command { std: "docker" "start" "-a" "9a1798ed0605c1c6c9ef5e51f380d81655d833625a703e446591a8b5bfd6eeac", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling proc-macro2 v1.0.69 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Compiling crossbeam-utils v0.8.16 [INFO] [stderr] Compiling serde v1.0.193 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling scopeguard v1.2.0 [INFO] [stderr] Compiling rustix v0.38.27 [INFO] [stderr] Compiling either v1.9.0 [INFO] [stderr] Compiling rayon-core v1.12.0 [INFO] [stderr] Compiling serde_json v1.0.108 [INFO] [stderr] Compiling ciborium-io v0.2.1 [INFO] [stderr] Compiling plotters-backend v0.3.5 [INFO] [stderr] Compiling ryu v1.0.15 [INFO] [stderr] Compiling anstyle v1.0.4 [INFO] [stderr] Compiling linux-raw-sys v0.4.12 [INFO] [stderr] Compiling itoa v1.0.10 [INFO] [stderr] Compiling half v1.8.2 [INFO] [stderr] Compiling regex-syntax v0.8.2 [INFO] [stderr] Compiling bitflags v2.4.1 [INFO] [stderr] Compiling clap_lex v0.6.0 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling cast v0.3.0 [INFO] [stderr] Compiling plotters-svg v0.3.5 [INFO] [stderr] Compiling clap_builder v4.4.11 [INFO] [stderr] Compiling ciborium-ll v0.2.1 [INFO] [stderr] Compiling thiserror v1.0.50 [INFO] [stderr] Compiling memoffset v0.9.0 [INFO] [stderr] Compiling crossbeam-epoch v0.9.15 [INFO] [stderr] Compiling num-traits v0.2.17 [INFO] [stderr] Compiling walkdir v2.4.0 [INFO] [stderr] Compiling once_cell v1.19.0 [INFO] [stderr] Compiling oorandom v11.1.3 [INFO] [stderr] Compiling anes v0.1.6 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling log v0.4.20 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Compiling crossbeam-deque v0.8.3 [INFO] [stderr] Compiling syn v2.0.39 [INFO] [stderr] Compiling regex-automata v0.4.3 [INFO] [stderr] Compiling is-terminal v0.4.9 [INFO] [stderr] Compiling rayon v1.8.0 [INFO] [stderr] Compiling plotters v0.3.5 [INFO] [stderr] Compiling criterion-plot v0.5.0 [INFO] [stderr] Compiling clap v4.4.11 [INFO] [stderr] Compiling serde_derive v1.0.193 [INFO] [stderr] Compiling thiserror-impl v1.0.50 [INFO] [stderr] Compiling regex v1.10.2 [INFO] [stderr] Compiling ciborium v0.2.1 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling criterion v0.5.1 [INFO] [stderr] Compiling chess-engine v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `start_rank` [INFO] [stdout] --> src/attack.rs:60:9 [INFO] [stdout] | [INFO] [stdout] 60 | let start_rank = if direction == 0 { 1 } else { 6 }; [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_start_rank` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `color` [INFO] [stdout] --> src/attack.rs:48:59 [INFO] [stdout] | [INFO] [stdout] 48 | pub fn generate_pawn_attack(square: usize, board: &Board, color: u32) -> [usize; 64] { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_color` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `attack_squares` is never read [INFO] [stdout] --> src/attack.rs:174:21 [INFO] [stdout] | [INFO] [stdout] 174 | let mut attack_squares = [0; 64]; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `piece` [INFO] [stdout] --> src/chess_move.rs:70:13 [INFO] [stdout] | [INFO] [stdout] 70 | let piece = board.squares[m.start_square as usize]; [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_piece` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `opposing_color` [INFO] [stdout] --> src/chess_move.rs:130:9 [INFO] [stdout] | [INFO] [stdout] 130 | let opposing_color = if king_color == Piece::WHITE { [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_opposing_color` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `first_move` [INFO] [stdout] --> src/chess_move.rs:262:9 [INFO] [stdout] | [INFO] [stdout] 262 | let first_move: bool = if Piece::is_type(piece, Piece::ROOK) { [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_first_move` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `piece::Piece` [INFO] [stdout] --> src/bin/perft.rs:1:66 [INFO] [stdout] | [INFO] [stdout] 1 | use chess_engine::{board::Board, chess_move::Move, perft::perft, piece::Piece}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 14.73s [INFO] running `Command { std: "docker" "inspect" "9a1798ed0605c1c6c9ef5e51f380d81655d833625a703e446591a8b5bfd6eeac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9a1798ed0605c1c6c9ef5e51f380d81655d833625a703e446591a8b5bfd6eeac", kill_on_drop: false }` [INFO] [stdout] 9a1798ed0605c1c6c9ef5e51f380d81655d833625a703e446591a8b5bfd6eeac [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.77.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6d1f094b6711fa4d77111fb22d94e074d198e8ea1fef7bddacae3eac40bc58d9 [INFO] running `Command { std: "docker" "start" "-a" "6d1f094b6711fa4d77111fb22d94e074d198e8ea1fef7bddacae3eac40bc58d9", kill_on_drop: false }` [INFO] [stderr] Compiling chess-engine v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `start_rank` [INFO] [stdout] --> src/attack.rs:60:9 [INFO] [stdout] | [INFO] [stdout] 60 | let start_rank = if direction == 0 { 1 } else { 6 }; [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_start_rank` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `color` [INFO] [stdout] --> src/attack.rs:48:59 [INFO] [stdout] | [INFO] [stdout] 48 | pub fn generate_pawn_attack(square: usize, board: &Board, color: u32) -> [usize; 64] { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_color` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `attack_squares` is never read [INFO] [stdout] --> src/attack.rs:174:21 [INFO] [stdout] | [INFO] [stdout] 174 | let mut attack_squares = [0; 64]; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `piece` [INFO] [stdout] --> src/chess_move.rs:70:13 [INFO] [stdout] | [INFO] [stdout] 70 | let piece = board.squares[m.start_square as usize]; [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_piece` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `opposing_color` [INFO] [stdout] --> src/chess_move.rs:130:9 [INFO] [stdout] | [INFO] [stdout] 130 | let opposing_color = if king_color == Piece::WHITE { [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_opposing_color` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `first_move` [INFO] [stdout] --> src/chess_move.rs:262:9 [INFO] [stdout] | [INFO] [stdout] 262 | let first_move: bool = if Piece::is_type(piece, Piece::ROOK) { [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_first_move` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `piece::Piece` [INFO] [stdout] --> src/bin/perft.rs:1:66 [INFO] [stdout] | [INFO] [stdout] 1 | use chess_engine::{board::Board, chess_move::Move, perft::perft, piece::Piece}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `start_rank` [INFO] [stdout] --> src/attack.rs:60:9 [INFO] [stdout] | [INFO] [stdout] 60 | let start_rank = if direction == 0 { 1 } else { 6 }; [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_start_rank` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `color` [INFO] [stdout] --> src/attack.rs:48:59 [INFO] [stdout] | [INFO] [stdout] 48 | pub fn generate_pawn_attack(square: usize, board: &Board, color: u32) -> [usize; 64] { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_color` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `attack_squares` is never read [INFO] [stdout] --> src/attack.rs:174:21 [INFO] [stdout] | [INFO] [stdout] 174 | let mut attack_squares = [0; 64]; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `piece` [INFO] [stdout] --> src/chess_move.rs:70:13 [INFO] [stdout] | [INFO] [stdout] 70 | let piece = board.squares[m.start_square as usize]; [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_piece` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `opposing_color` [INFO] [stdout] --> src/chess_move.rs:130:9 [INFO] [stdout] | [INFO] [stdout] 130 | let opposing_color = if king_color == Piece::WHITE { [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_opposing_color` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `first_move` [INFO] [stdout] --> src/chess_move.rs:262:9 [INFO] [stdout] | [INFO] [stdout] 262 | let first_move: bool = if Piece::is_type(piece, Piece::ROOK) { [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_first_move` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.89s [INFO] running `Command { std: "docker" "inspect" "6d1f094b6711fa4d77111fb22d94e074d198e8ea1fef7bddacae3eac40bc58d9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6d1f094b6711fa4d77111fb22d94e074d198e8ea1fef7bddacae3eac40bc58d9", kill_on_drop: false }` [INFO] [stdout] 6d1f094b6711fa4d77111fb22d94e074d198e8ea1fef7bddacae3eac40bc58d9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.77.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 337bced162443267760ca24c42659b2b3d48816da377e1e222aa47c8000273c5 [INFO] running `Command { std: "docker" "start" "-a" "337bced162443267760ca24c42659b2b3d48816da377e1e222aa47c8000273c5", kill_on_drop: false }` [INFO] [stderr] warning: unused variable: `start_rank` [INFO] [stderr] --> src/attack.rs:60:9 [INFO] [stderr] | [INFO] [stderr] 60 | let start_rank = if direction == 0 { 1 } else { 6 }; [INFO] [stderr] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_start_rank` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `color` [INFO] [stderr] --> src/attack.rs:48:59 [INFO] [stderr] | [INFO] [stderr] 48 | pub fn generate_pawn_attack(square: usize, board: &Board, color: u32) -> [usize; 64] { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_color` [INFO] [stderr] [INFO] [stderr] warning: value assigned to `attack_squares` is never read [INFO] [stderr] --> src/attack.rs:174:21 [INFO] [stderr] | [INFO] [stderr] 174 | let mut attack_squares = [0; 64]; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `piece` [INFO] [stderr] --> src/chess_move.rs:70:13 [INFO] [stderr] | [INFO] [stderr] 70 | let piece = board.squares[m.start_square as usize]; [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_piece` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `opposing_color` [INFO] [stderr] --> src/chess_move.rs:130:9 [INFO] [stderr] | [INFO] [stderr] 130 | let opposing_color = if king_color == Piece::WHITE { [INFO] [stderr] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_opposing_color` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `first_move` [INFO] [stderr] --> src/chess_move.rs:262:9 [INFO] [stderr] | [INFO] [stderr] 262 | let first_move: bool = if Piece::is_type(piece, Piece::ROOK) { [INFO] [stderr] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_first_move` [INFO] [stderr] [INFO] [stderr] warning: `chess-engine` (lib) generated 6 warnings (run `cargo fix --lib -p chess-engine` to apply 5 suggestions) [INFO] [stderr] warning: `chess-engine` (lib test) generated 6 warnings (6 duplicates) [INFO] [stderr] warning: unused import: `piece::Piece` [INFO] [stderr] --> src/bin/perft.rs:1:66 [INFO] [stderr] | [INFO] [stderr] 1 | use chess_engine::{board::Board, chess_move::Move, perft::perft, piece::Piece}; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `chess-engine` (bin "perft" test) generated 1 warning (run `cargo fix --bin "perft" --tests` to apply 1 suggestion) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/chess_engine-bca5b3210f950075) [INFO] [stdout] [INFO] [stdout] running 13 tests [INFO] [stdout] test board::tests::test_board_from_fen ... ok [INFO] [stdout] test board::tests::test_fen_castling ... ok [INFO] [stdout] test board::tests::test_fen_color_to_move ... ok [INFO] [stdout] test board::tests::test_fen_en_passant ... ok [INFO] [stdout] test piece::tests::test_standard_notation_to_index ... ok [INFO] [stdout] test piece::tests::test_is_color ... ok [INFO] [stdout] test piece::tests::test_is_type ... ok [INFO] [stdout] test piece::tests::test_is_sliding_piece ... ok [INFO] [stdout] test piece::tests::test_get_type ... ok [INFO] [stdout] test piece::tests::test_index_to_standard_notation ... ok [INFO] [stdout] test chess_move::tests::test_perft_5 ... ok [INFO] [stdout] test chess_move::tests::test_stock_perft ... ok [INFO] [stdout] test chess_move::tests::test_perft_2 has been running for over 60 seconds [INFO] [stdout] test chess_move::tests::test_perft_2 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 343.38s [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/parse.rs (/opt/rustwide/target/debug/deps/parse-447e0f86bb7abd3e) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/perft.rs (/opt/rustwide/target/debug/deps/perft-fbfaeb9c4eb4afb2) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/ui.rs (/opt/rustwide/target/debug/deps/ui-78cbab935128cea3) [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 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests chess-engine [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "337bced162443267760ca24c42659b2b3d48816da377e1e222aa47c8000273c5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "337bced162443267760ca24c42659b2b3d48816da377e1e222aa47c8000273c5", kill_on_drop: false }` [INFO] [stdout] 337bced162443267760ca24c42659b2b3d48816da377e1e222aa47c8000273c5