[INFO] cloning repository https://github.com/sgibson21/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/sgibson21/chess-engine" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsgibson21%2Fchess-engine", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsgibson21%2Fchess-engine'... 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563851703f1d554ad1fd384fb4e8b83dc4142c8ab6545f548c05b48ec6be4a46 [INFO] running `Command { std: "docker" "start" "-a" "563851703f1d554ad1fd384fb4e8b83dc4142c8ab6545f548c05b48ec6be4a46", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "563851703f1d554ad1fd384fb4e8b83dc4142c8ab6545f548c05b48ec6be4a46", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "563851703f1d554ad1fd384fb4e8b83dc4142c8ab6545f548c05b48ec6be4a46", kill_on_drop: false }` [INFO] [stdout] 563851703f1d554ad1fd384fb4e8b83dc4142c8ab6545f548c05b48ec6be4a46 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "-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:c80049f3b88b82089a44e0f06d0d6029d44b96b7257e55a1cd63dbc9f4c33334" "/opt/rustwide/cargo-home/bin/cargo" "+654bc80249a2b2ba8bd16392b5829d87ed96c92d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a923001416e1926c428a5c9761edfba6b5bc6e7ae638978e8a85f3266575c324 [INFO] running `Command { std: "docker" "start" "-a" "a923001416e1926c428a5c9761edfba6b5bc6e7ae638978e8a85f3266575c324", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.87 [INFO] [stderr] Compiling unicode-ident v1.0.13 [INFO] [stderr] 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Compiling devise v0.4.2 [INFO] [stderr] Compiling rocket_http v0.5.1 [INFO] [stderr] Checking zerocopy v0.7.35 [INFO] [stderr] Checking binascii v0.1.4 [INFO] [stderr] Checking atomic v0.5.3 [INFO] [stderr] Checking async-stream v0.3.6 [INFO] [stderr] Checking ppv-lite86 v0.2.20 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Compiling rocket_codegen v0.5.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking tokio-util v0.7.12 [INFO] [stderr] Checking tokio-stream v0.1.16 [INFO] [stderr] Checking serde_spanned v0.6.8 [INFO] [stderr] Checking toml_datetime v0.6.8 [INFO] [stderr] Checking ubyte v0.10.4 [INFO] [stderr] Checking h2 v0.3.26 [INFO] [stderr] Checking toml_edit v0.22.22 [INFO] [stderr] Checking toml v0.8.19 [INFO] [stderr] Checking chess-engine v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `crate::fen::from_fen` [INFO] [stdout] --> src/main.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | use crate::fen::from_fen; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::fen::from_fen` [INFO] [stdout] --> src/main.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | use crate::fen::from_fen; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `depth` [INFO] [stdout] --> src/evaluator.rs:159:28 [INFO] [stdout] | [INFO] [stdout] 159 | pub fn evaluate(fen: &str, depth: u8) -> f32 { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_depth` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `white` is never read [INFO] [stdout] --> src/pieces.rs:19:9 [INFO] [stdout] | [INFO] [stdout] 18 | pub struct PieceAsciSymbol { [INFO] [stdout] | --------------- field in this struct [INFO] [stdout] 19 | pub white: u32, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated constants `BISHOP`, `KNIGHT`, `ROOK`, `QUEEN`, and `KING` are never used [INFO] [stdout] --> src/pieces.rs:29:15 [INFO] [stdout] | [INFO] [stdout] 24 | impl PieceAsci { [INFO] [stdout] | -------------- associated constants in this implementation [INFO] [stdout] ... [INFO] [stdout] 29 | pub const BISHOP: PieceAsciSymbol = PieceAsciSymbol { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 33 | pub const KNIGHT: PieceAsciSymbol = PieceAsciSymbol { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 37 | pub const ROOK: PieceAsciSymbol = PieceAsciSymbol { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 41 | pub const QUEEN: PieceAsciSymbol = PieceAsciSymbol { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 45 | pub const KING: PieceAsciSymbol = PieceAsciSymbol { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `half_move_clock` and `full_moves` are never read [INFO] [stdout] --> src/position.rs:24:9 [INFO] [stdout] | [INFO] [stdout] 12 | pub struct Position { [INFO] [stdout] | -------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 24 | pub half_move_clock: usize, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] 25 | [INFO] [stdout] 26 | pub full_moves: usize, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Position` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `count` is never used [INFO] [stdout] --> src/bitboard.rs:52:12 [INFO] [stdout] | [INFO] [stdout] 23 | impl BitBoard { [INFO] [stdout] | ------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 52 | pub fn count(self) -> u32 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple variants are never constructed [INFO] [stdout] --> src/playground.rs:78:5 [INFO] [stdout] | [INFO] [stdout] 77 | pub enum SquareLabels { [INFO] [stdout] | ------------ variants in this enum [INFO] [stdout] 78 | None, [INFO] [stdout] | ^^^^ [INFO] [stdout] 79 | A1, B1, C1, D1, E1, F1, G1, H1, [INFO] [stdout] | ^^ ^^ ^^ ^^ ^^ ^^ ^^ [INFO] [stdout] 80 | A2, B2, C2, D2, E2, F2, G2, H2, [INFO] [stdout] | ^^ ^^ ^^ ^^ ^^ ^^ ^^ ^^ [INFO] [stdout] 81 | A3, B3, C3, D3, E3, F3, G3, H3, [INFO] [stdout] | ^^ ^^ ^^ ^^ ^^ ^^ ^^ ^^ [INFO] [stdout] 82 | A4, B4, C4, D4, E4, F4, G4, H4, [INFO] [stdout] | ^^ ^^ ^^ ^^ ^^ ^^ ^^ ^^ [INFO] [stdout] 83 | A5, B5, C5, D5, E5, F5, G5, H5, [INFO] [stdout] | ^^ ^^ ^^ ^^ ^^ ^^ ^^ ^^ [INFO] [stdout] 84 | A6, B6, C6, D6, E6, F6, G6, H6, [INFO] [stdout] | ^^ ^^ ^^ ^^ ^^ ^^ ^^ ^^ [INFO] [stdout] 85 | A7, B7, C7, D7, E7, F7, G7, H7, [INFO] [stdout] | ^^ ^^ ^^ ^^ ^^ ^^ ^^ ^^ [INFO] [stdout] 86 | A8, B8, C8, D8, E8, F8, G8, H8, [INFO] [stdout] | ^^ ^^ ^^ ^^ ^^ ^^ ^^ [INFO] [stdout] | [INFO] [stdout] = note: `SquareLabels` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `CastlingSide` is never used [INFO] [stdout] --> src/board_navigator/board_navigator.rs:32:6 [INFO] [stdout] | [INFO] [stdout] 32 | enum CastlingSide { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `en_passant` and `castling` are never read [INFO] [stdout] --> src/board_navigator/board_navigator.rs:45:5 [INFO] [stdout] | [INFO] [stdout] 41 | struct Move { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 45 | en_passant: bool, // just a bool, as the Position holds the en_passant_target [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 46 | castling: Option, // optional [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Move` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `s`, `se`, and `sw` are never used [INFO] [stdout] --> src/board_navigator/coord.rs:32:12 [INFO] [stdout] | [INFO] [stdout] 18 | impl Coord { [INFO] [stdout] | ---------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 32 | pub fn s(&self, direction: i32, count: i32) -> Option { [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 67 | pub fn se(&self, direction: i32, count: i32) -> Option { [INFO] [stdout] | ^^ [INFO] [stdout] ... [INFO] [stdout] 74 | pub fn sw(&self, direction: i32, count: i32) -> Option { [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `depth` [INFO] [stdout] --> src/evaluator.rs:159:28 [INFO] [stdout] | [INFO] [stdout] 159 | pub fn evaluate(fen: &str, depth: u8) -> f32 { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_depth` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `white` is never read [INFO] [stdout] --> src/pieces.rs:19:9 [INFO] [stdout] | [INFO] [stdout] 18 | pub struct PieceAsciSymbol { [INFO] [stdout] | --------------- field in this struct [INFO] [stdout] 19 | pub white: u32, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated constants `BISHOP`, `KNIGHT`, `ROOK`, `QUEEN`, and `KING` are never used [INFO] [stdout] --> src/pieces.rs:29:15 [INFO] [stdout] | [INFO] [stdout] 24 | impl PieceAsci { [INFO] [stdout] | -------------- associated constants in this implementation [INFO] [stdout] ... [INFO] [stdout] 29 | pub const BISHOP: PieceAsciSymbol = PieceAsciSymbol { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 33 | pub const KNIGHT: PieceAsciSymbol = PieceAsciSymbol { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 37 | pub const ROOK: PieceAsciSymbol = PieceAsciSymbol { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 41 | pub const QUEEN: PieceAsciSymbol = PieceAsciSymbol { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 45 | pub const KING: PieceAsciSymbol = PieceAsciSymbol { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `half_move_clock` and `full_moves` are never read [INFO] [stdout] --> src/position.rs:24:9 [INFO] [stdout] | [INFO] [stdout] 12 | pub struct Position { [INFO] [stdout] | -------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 24 | pub half_move_clock: usize, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] 25 | [INFO] [stdout] 26 | pub full_moves: usize, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Position` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `count` is never used [INFO] [stdout] --> src/bitboard.rs:52:12 [INFO] [stdout] | [INFO] [stdout] 23 | impl BitBoard { [INFO] [stdout] | ------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 52 | pub fn count(self) -> u32 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple variants are never constructed [INFO] [stdout] --> src/playground.rs:78:5 [INFO] [stdout] | [INFO] [stdout] 77 | pub enum SquareLabels { [INFO] [stdout] | ------------ variants in this enum [INFO] [stdout] 78 | None, [INFO] [stdout] | ^^^^ [INFO] [stdout] 79 | A1, B1, C1, D1, E1, F1, G1, H1, [INFO] [stdout] | ^^ ^^ ^^ ^^ ^^ ^^ ^^ [INFO] [stdout] 80 | A2, B2, C2, D2, E2, F2, G2, H2, [INFO] [stdout] | ^^ ^^ ^^ ^^ ^^ ^^ ^^ ^^ [INFO] [stdout] 81 | A3, B3, C3, D3, E3, F3, G3, H3, [INFO] [stdout] | ^^ ^^ ^^ ^^ ^^ ^^ ^^ ^^ [INFO] [stdout] 82 | A4, B4, C4, D4, E4, F4, G4, H4, [INFO] [stdout] | ^^ ^^ ^^ ^^ ^^ ^^ ^^ ^^ [INFO] [stdout] 83 | A5, B5, C5, D5, E5, F5, G5, H5, [INFO] [stdout] | ^^ ^^ ^^ ^^ ^^ ^^ ^^ ^^ [INFO] [stdout] 84 | A6, B6, C6, D6, E6, F6, G6, H6, [INFO] [stdout] | ^^ ^^ ^^ ^^ ^^ ^^ ^^ ^^ [INFO] [stdout] 85 | A7, B7, C7, D7, E7, F7, G7, H7, [INFO] [stdout] | ^^ ^^ ^^ ^^ ^^ ^^ ^^ ^^ [INFO] [stdout] 86 | A8, B8, C8, D8, E8, F8, G8, H8, [INFO] [stdout] | ^^ ^^ ^^ ^^ ^^ ^^ ^^ [INFO] [stdout] | [INFO] [stdout] = note: `SquareLabels` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `CastlingSide` is never used [INFO] [stdout] --> src/board_navigator/board_navigator.rs:32:6 [INFO] [stdout] | [INFO] [stdout] 32 | enum CastlingSide { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `en_passant` and `castling` are never read [INFO] [stdout] --> src/board_navigator/board_navigator.rs:45:5 [INFO] [stdout] | [INFO] [stdout] 41 | struct Move { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 45 | en_passant: bool, // just a bool, as the Position holds the en_passant_target [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 46 | castling: Option, // optional [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Move` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `s`, `se`, and `sw` are never used [INFO] [stdout] --> src/board_navigator/coord.rs:32:12 [INFO] [stdout] | [INFO] [stdout] 18 | impl Coord { [INFO] [stdout] | ---------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 32 | pub fn s(&self, direction: i32, count: i32) -> Option { [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 67 | pub fn se(&self, direction: i32, count: i32) -> Option { [INFO] [stdout] | ^^ [INFO] [stdout] ... [INFO] [stdout] 74 | pub fn sw(&self, direction: i32, count: i32) -> Option { [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 11s [INFO] running `Command { std: "docker" "inspect" "a923001416e1926c428a5c9761edfba6b5bc6e7ae638978e8a85f3266575c324", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a923001416e1926c428a5c9761edfba6b5bc6e7ae638978e8a85f3266575c324", kill_on_drop: false }` [INFO] [stdout] a923001416e1926c428a5c9761edfba6b5bc6e7ae638978e8a85f3266575c324