[INFO] cloning repository https://github.com/Hedgestock/enhanced-chess
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Hedgestock/enhanced-chess" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHedgestock%2Fenhanced-chess", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHedgestock%2Fenhanced-chess'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2fc47b368645d32e1c92edba7b97b7e9f7e1cad0
[INFO] checking Hedgestock/enhanced-chess against try#b152f5575a2ac7126ae0019e4e679abe9399213e for pr-157841
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHedgestock%2Fenhanced-chess" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Hedgestock/enhanced-chess
[INFO] finished tweaking git repo https://github.com/Hedgestock/enhanced-chess
[INFO] tweaked toml for git repo https://github.com/Hedgestock/enhanced-chess written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Hedgestock/enhanced-chess on toolchain b152f5575a2ac7126ae0019e4e679abe9399213e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b152f5575a2ac7126ae0019e4e679abe9399213e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Hedgestock/enhanced-chess already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b152f5575a2ac7126ae0019e4e679abe9399213e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: Cargo.toml: unused manifest key: target.x86_64-pc-windows-msvc.linker
[INFO] [stderr] warning: `enhanced-chess` (manifest) generated 1 warning
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3e793bdf10248eb2ddbd6b0faebed8155c11b4589982e2893733958d93e8d540" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] f4eb8a83618baf68c1b19c2a227aea5a634c54f5085ddb921199bfd5894099b8
[INFO] running `Command { std: "docker" "start" "f4eb8a83618baf68c1b19c2a227aea5a634c54f5085ddb921199bfd5894099b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "f4eb8a83618baf68c1b19c2a227aea5a634c54f5085ddb921199bfd5894099b8" "/opt/rustwide/cargo-home/bin/cargo" "+b152f5575a2ac7126ae0019e4e679abe9399213e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f4eb8a83618baf68c1b19c2a227aea5a634c54f5085ddb921199bfd5894099b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "f4eb8a83618baf68c1b19c2a227aea5a634c54f5085ddb921199bfd5894099b8" "/opt/rustwide/cargo-home/bin/cargo" "+b152f5575a2ac7126ae0019e4e679abe9399213e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] warning: Cargo.toml: unused manifest key: target.x86_64-pc-windows-msvc.linker
[INFO] [stderr] warning: `enhanced-chess` (manifest) generated 1 warning
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[INFO] [stderr]     Checking enhanced-chess v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `ChessPiece`
[INFO] [stdout]  --> src/board.rs:9:24
[INFO] [stdout]   |
[INFO] [stdout] 9 | use crate::rendering::{ChessPiece, PieceType};
[INFO] [stdout]   |                        ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `bishop_attacks`, `queen_attacks`, and `rook_attacks`
[INFO] [stdout]   --> src/main.rs:11:22
[INFO] [stdout]    |
[INFO] [stdout] 11 | use crate::movegen::{bishop_attacks, queen_attacks, rook_attacks};
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^  ^^^^^^^^^^^^^  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ChessPiece`
[INFO] [stdout]  --> src/board.rs:9:24
[INFO] [stdout]   |
[INFO] [stdout] 9 | use crate::rendering::{ChessPiece, PieceType};
[INFO] [stdout]   |                        ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `bishop_attacks`, `queen_attacks`, and `rook_attacks`
[INFO] [stdout]   --> src/main.rs:11:22
[INFO] [stdout]    |
[INFO] [stdout] 11 | use crate::movegen::{bishop_attacks, queen_attacks, rook_attacks};
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^  ^^^^^^^^^^^^^  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `test`
[INFO] [stdout]   --> src/main.rs:46:9
[INFO] [stdout]    |
[INFO] [stdout] 46 |     let test  = BitBoard::from_index(28);
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_test`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `A_FILE` is never used
[INFO] [stdout]   --> src/movegen.rs:12:7
[INFO] [stdout]    |
[INFO] [stdout] 12 | const A_FILE: u64 = 0x0101010101010101;
[INFO] [stdout]    |       ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `H_FILE` is never used
[INFO] [stdout]   --> src/movegen.rs:13:7
[INFO] [stdout]    |
[INFO] [stdout] 13 | const H_FILE: u64 = 0x8080808080808080;
[INFO] [stdout]    |       ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RANK` is never used
[INFO] [stdout]   --> src/movegen.rs:14:7
[INFO] [stdout]    |
[INFO] [stdout] 14 | const RANK: u64 = 0xFF;
[INFO] [stdout]    |       ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `KNIGHT_MOVES` is never used
[INFO] [stdout]   --> src/movegen.rs:15:7
[INFO] [stdout]    |
[INFO] [stdout] 15 | const KNIGHT_MOVES: [(i32,i32);8] = [
[INFO] [stdout]    |       ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `KING_MOVES` is never used
[INFO] [stdout]   --> src/movegen.rs:19:7
[INFO] [stdout]    |
[INFO] [stdout] 19 | const KING_MOVES: [(i32,i32);8] = [
[INFO] [stdout]    |       ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `file_mask` is never used
[INFO] [stdout]   --> src/movegen.rs:25:4
[INFO] [stdout]    |
[INFO] [stdout] 25 | fn file_mask(square: BitBoard) -> BitBoard {
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `rank_mask` is never used
[INFO] [stdout]   --> src/movegen.rs:31:4
[INFO] [stdout]    |
[INFO] [stdout] 31 | fn rank_mask(square: BitBoard) -> BitBoard {
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `diag_mask` is never used
[INFO] [stdout]   --> src/movegen.rs:38:4
[INFO] [stdout]    |
[INFO] [stdout] 38 | fn diag_mask(square: BitBoard) -> BitBoard {
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `anti_diag_mask` is never used
[INFO] [stdout]   --> src/movegen.rs:57:4
[INFO] [stdout]    |
[INFO] [stdout] 57 | fn anti_diag_mask(square: BitBoard) -> BitBoard {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `sliding_attacks` is never used
[INFO] [stdout]   --> src/movegen.rs:75:4
[INFO] [stdout]    |
[INFO] [stdout] 75 | fn sliding_attacks(occ: BitBoard, sq: BitBoard, mask: BitBoard) -> BitBoard {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `KNIGHT_ATTACKS` is never used
[INFO] [stdout]   --> src/movegen.rs:87:8
[INFO] [stdout]    |
[INFO] [stdout] 87 | static KNIGHT_ATTACKS: LazyLock<[BitBoard; 64]> = LazyLock::new(|| {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `KING_ATTACKS` is never used
[INFO] [stdout]   --> src/movegen.rs:91:8
[INFO] [stdout]    |
[INFO] [stdout] 91 | static KING_ATTACKS: LazyLock<[BitBoard; 64]> = LazyLock::new(|| {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `generate_table` is never used
[INFO] [stdout]   --> src/movegen.rs:95:4
[INFO] [stdout]    |
[INFO] [stdout] 95 | fn generate_table(moves: &[(i32, i32)]) -> [BitBoard; 64] {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `PAWN_ATTACKS` is never used
[INFO] [stdout]    --> src/movegen.rs:119:8
[INFO] [stdout]     |
[INFO] [stdout] 119 | static PAWN_ATTACKS: LazyLock<[[BitBoard; 64]; 2]> = LazyLock::new(|| {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `rook_attacks` is never used
[INFO] [stdout]    --> src/movegen.rs:138:8
[INFO] [stdout]     |
[INFO] [stdout] 138 | pub fn rook_attacks(square: BitBoard, occ: BitBoard) -> BitBoard {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `bishop_attacks` is never used
[INFO] [stdout]    --> src/movegen.rs:144:8
[INFO] [stdout]     |
[INFO] [stdout] 144 | pub fn bishop_attacks(square: BitBoard, occ: BitBoard) -> BitBoard {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `queen_attacks` is never used
[INFO] [stdout]    --> src/movegen.rs:150:8
[INFO] [stdout]     |
[INFO] [stdout] 150 | pub fn queen_attacks(square: BitBoard, occ: BitBoard) -> BitBoard {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `knight_attacks` is never used
[INFO] [stdout]    --> src/movegen.rs:155:8
[INFO] [stdout]     |
[INFO] [stdout] 155 | pub fn knight_attacks(square: BitBoard) -> BitBoard {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `king_attacks` is never used
[INFO] [stdout]    --> src/movegen.rs:160:8
[INFO] [stdout]     |
[INFO] [stdout] 160 | pub fn king_attacks(square: BitBoard) -> BitBoard {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `pawn_attacks` is never used
[INFO] [stdout]    --> src/movegen.rs:165:8
[INFO] [stdout]     |
[INFO] [stdout] 165 | pub fn pawn_attacks(square: BitBoard, color: PieceColor) -> BitBoard {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RANK_1` is never used
[INFO] [stdout]    --> src/movegen.rs:170:7
[INFO] [stdout]     |
[INFO] [stdout] 170 | const RANK_1: u64 = 0x00000000000000FF; // bits  0-7  (black promotes here)
[INFO] [stdout]     |       ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RANK_2` is never used
[INFO] [stdout]    --> src/movegen.rs:171:7
[INFO] [stdout]     |
[INFO] [stdout] 171 | const RANK_2: u64 = 0x000000000000FF00; // bits  8-15 (white pawn starting rank)
[INFO] [stdout]     |       ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RANK_7` is never used
[INFO] [stdout]    --> src/movegen.rs:172:7
[INFO] [stdout]     |
[INFO] [stdout] 172 | const RANK_7: u64 = 0x00FF000000000000; // bits 48-55 (black pawn starting rank)
[INFO] [stdout]     |       ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RANK_8` is never used
[INFO] [stdout]    --> src/movegen.rs:173:7
[INFO] [stdout]     |
[INFO] [stdout] 173 | const RANK_8: u64 = 0xFF00000000000000; // bits 56-63 (white promotes here)
[INFO] [stdout]     |       ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PROMO_PIECES` is never used
[INFO] [stdout]    --> src/movegen.rs:175:7
[INFO] [stdout]     |
[INFO] [stdout] 175 | const PROMO_PIECES: [PieceType; 4] = [
[INFO] [stdout]     |       ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_attacked` is never used
[INFO] [stdout]    --> src/movegen.rs:183:8
[INFO] [stdout]     |
[INFO] [stdout] 183 | pub fn is_attacked(sq: u8, by_color: PieceColor, state: &GameState) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_in_check` is never used
[INFO] [stdout]    --> src/movegen.rs:219:8
[INFO] [stdout]     |
[INFO] [stdout] 219 | pub fn is_in_check(color: PieceColor, state: &GameState) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `generate_pseudo_legal_moves` is never used
[INFO] [stdout]    --> src/movegen.rs:228:8
[INFO] [stdout]     |
[INFO] [stdout] 228 | pub fn generate_pseudo_legal_moves(state: &GameState) -> Vec<Move> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `generate_legal_moves` is never used
[INFO] [stdout]    --> src/movegen.rs:275:8
[INFO] [stdout]     |
[INFO] [stdout] 275 | pub fn generate_legal_moves(state: &GameState) -> Vec<Move> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `gen_leaper_moves` is never used
[INFO] [stdout]    --> src/movegen.rs:283:4
[INFO] [stdout]     |
[INFO] [stdout] 283 | fn gen_leaper_moves(from: u8, targets: BitBoard, enemy: BitBoard, moves: &mut Vec<Move>) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `gen_pawn_moves` is never used
[INFO] [stdout]    --> src/movegen.rs:294:4
[INFO] [stdout]     |
[INFO] [stdout] 294 | fn gen_pawn_moves(
[INFO] [stdout]     |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `gen_castling_moves` is never used
[INFO] [stdout]    --> src/movegen.rs:384:4
[INFO] [stdout]     |
[INFO] [stdout] 384 | fn gen_castling_moves(
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Move` is never constructed
[INFO] [stdout]   --> src/game.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct Move {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `MoveFlag` is never used
[INFO] [stdout]   --> src/game.rs:20:10
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub enum MoveFlag {
[INFO] [stdout]    |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `kingside` and `queenside` are never read
[INFO] [stdout]   --> src/game.rs:35:9
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub struct CastlingSides {
[INFO] [stdout]    |            ------------- fields in this struct
[INFO] [stdout] 35 |     pub kingside: bool,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 36 |     pub queenside: bool,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `CastlingSides` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/game.rs:42:27
[INFO] [stdout]    |
[INFO] [stdout] 42 | pub struct CastlingRights(pub HashMap<PieceColor, CastlingSides>);
[INFO] [stdout]    |            -------------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |            |
[INFO] [stdout]    |            field in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing this field
[INFO] [stdout]    = note: `CastlingRights` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `kingside`, `queenside`, `revoke_kingside`, `revoke_queenside`, and `revoke_all` are never used
[INFO] [stdout]   --> src/game.rs:45:12
[INFO] [stdout]    |
[INFO] [stdout] 44 | impl CastlingRights {
[INFO] [stdout]    | ------------------- methods in this implementation
[INFO] [stdout] 45 |     pub fn kingside(&self, color: PieceColor) -> bool {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 49 |     pub fn queenside(&self, color: PieceColor) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 53 |     pub fn revoke_kingside(&mut self, color: PieceColor) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 59 |     pub fn revoke_queenside(&mut self, color: PieceColor) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 65 |     pub fn revoke_all(&mut self, color: PieceColor) {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `side_to_move`, `castling_rights`, `en_passant`, `halfmove_clock`, and `fullmove_number` are never read
[INFO] [stdout]   --> src/game.rs:78:9
[INFO] [stdout]    |
[INFO] [stdout] 76 | pub struct GameState {
[INFO] [stdout]    |            --------- fields in this struct
[INFO] [stdout] 77 |     pub pieces: HashMap<(PieceType, PieceColor), BitBoard>,
[INFO] [stdout] 78 |     pub side_to_move: PieceColor,
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout] 79 |     pub castling_rights: CastlingRights,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^
[INFO] [stdout] 80 |     pub en_passant: Option<u8>,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 81 |     pub halfmove_clock: u32,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^
[INFO] [stdout] 82 |     pub fullmove_number: u32,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `GameState` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `occupancy`, `piece_at`, and `apply_move` are never used
[INFO] [stdout]    --> src/game.rs:93:12
[INFO] [stdout]     |
[INFO] [stdout]  85 | impl GameState {
[INFO] [stdout]     | -------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  93 |     pub fn occupancy(&self) -> BitBoard {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  97 |     pub fn piece_at(&self, sq: u8) -> Option<(PieceType, PieceColor)> {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 107 |     pub fn apply_move(&self, mv: Move) -> GameState {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `opponent` is never used
[INFO] [stdout]   --> src/rendering/pieces.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl PieceColor {
[INFO] [stdout]    | --------------- method in this implementation
[INFO] [stdout] 12 |     pub fn opponent(self) -> PieceColor {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `test`
[INFO] [stdout]   --> src/main.rs:46:9
[INFO] [stdout]    |
[INFO] [stdout] 46 |     let test  = BitBoard::from_index(28);
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_test`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `A_FILE` is never used
[INFO] [stdout]   --> src/movegen.rs:12:7
[INFO] [stdout]    |
[INFO] [stdout] 12 | const A_FILE: u64 = 0x0101010101010101;
[INFO] [stdout]    |       ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `H_FILE` is never used
[INFO] [stdout]   --> src/movegen.rs:13:7
[INFO] [stdout]    |
[INFO] [stdout] 13 | const H_FILE: u64 = 0x8080808080808080;
[INFO] [stdout]    |       ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RANK` is never used
[INFO] [stdout]   --> src/movegen.rs:14:7
[INFO] [stdout]    |
[INFO] [stdout] 14 | const RANK: u64 = 0xFF;
[INFO] [stdout]    |       ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `KNIGHT_MOVES` is never used
[INFO] [stdout]   --> src/movegen.rs:15:7
[INFO] [stdout]    |
[INFO] [stdout] 15 | const KNIGHT_MOVES: [(i32,i32);8] = [
[INFO] [stdout]    |       ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `KING_MOVES` is never used
[INFO] [stdout]   --> src/movegen.rs:19:7
[INFO] [stdout]    |
[INFO] [stdout] 19 | const KING_MOVES: [(i32,i32);8] = [
[INFO] [stdout]    |       ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `file_mask` is never used
[INFO] [stdout]   --> src/movegen.rs:25:4
[INFO] [stdout]    |
[INFO] [stdout] 25 | fn file_mask(square: BitBoard) -> BitBoard {
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `rank_mask` is never used
[INFO] [stdout]   --> src/movegen.rs:31:4
[INFO] [stdout]    |
[INFO] [stdout] 31 | fn rank_mask(square: BitBoard) -> BitBoard {
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `diag_mask` is never used
[INFO] [stdout]   --> src/movegen.rs:38:4
[INFO] [stdout]    |
[INFO] [stdout] 38 | fn diag_mask(square: BitBoard) -> BitBoard {
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `anti_diag_mask` is never used
[INFO] [stdout]   --> src/movegen.rs:57:4
[INFO] [stdout]    |
[INFO] [stdout] 57 | fn anti_diag_mask(square: BitBoard) -> BitBoard {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `sliding_attacks` is never used
[INFO] [stdout]   --> src/movegen.rs:75:4
[INFO] [stdout]    |
[INFO] [stdout] 75 | fn sliding_attacks(occ: BitBoard, sq: BitBoard, mask: BitBoard) -> BitBoard {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `KNIGHT_ATTACKS` is never used
[INFO] [stdout]   --> src/movegen.rs:87:8
[INFO] [stdout]    |
[INFO] [stdout] 87 | static KNIGHT_ATTACKS: LazyLock<[BitBoard; 64]> = LazyLock::new(|| {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `KING_ATTACKS` is never used
[INFO] [stdout]   --> src/movegen.rs:91:8
[INFO] [stdout]    |
[INFO] [stdout] 91 | static KING_ATTACKS: LazyLock<[BitBoard; 64]> = LazyLock::new(|| {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `generate_table` is never used
[INFO] [stdout]   --> src/movegen.rs:95:4
[INFO] [stdout]    |
[INFO] [stdout] 95 | fn generate_table(moves: &[(i32, i32)]) -> [BitBoard; 64] {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `PAWN_ATTACKS` is never used
[INFO] [stdout]    --> src/movegen.rs:119:8
[INFO] [stdout]     |
[INFO] [stdout] 119 | static PAWN_ATTACKS: LazyLock<[[BitBoard; 64]; 2]> = LazyLock::new(|| {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `rook_attacks` is never used
[INFO] [stdout]    --> src/movegen.rs:138:8
[INFO] [stdout]     |
[INFO] [stdout] 138 | pub fn rook_attacks(square: BitBoard, occ: BitBoard) -> BitBoard {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `bishop_attacks` is never used
[INFO] [stdout]    --> src/movegen.rs:144:8
[INFO] [stdout]     |
[INFO] [stdout] 144 | pub fn bishop_attacks(square: BitBoard, occ: BitBoard) -> BitBoard {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `queen_attacks` is never used
[INFO] [stdout]    --> src/movegen.rs:150:8
[INFO] [stdout]     |
[INFO] [stdout] 150 | pub fn queen_attacks(square: BitBoard, occ: BitBoard) -> BitBoard {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `knight_attacks` is never used
[INFO] [stdout]    --> src/movegen.rs:155:8
[INFO] [stdout]     |
[INFO] [stdout] 155 | pub fn knight_attacks(square: BitBoard) -> BitBoard {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `king_attacks` is never used
[INFO] [stdout]    --> src/movegen.rs:160:8
[INFO] [stdout]     |
[INFO] [stdout] 160 | pub fn king_attacks(square: BitBoard) -> BitBoard {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `pawn_attacks` is never used
[INFO] [stdout]    --> src/movegen.rs:165:8
[INFO] [stdout]     |
[INFO] [stdout] 165 | pub fn pawn_attacks(square: BitBoard, color: PieceColor) -> BitBoard {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RANK_1` is never used
[INFO] [stdout]    --> src/movegen.rs:170:7
[INFO] [stdout]     |
[INFO] [stdout] 170 | const RANK_1: u64 = 0x00000000000000FF; // bits  0-7  (black promotes here)
[INFO] [stdout]     |       ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RANK_2` is never used
[INFO] [stdout]    --> src/movegen.rs:171:7
[INFO] [stdout]     |
[INFO] [stdout] 171 | const RANK_2: u64 = 0x000000000000FF00; // bits  8-15 (white pawn starting rank)
[INFO] [stdout]     |       ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RANK_7` is never used
[INFO] [stdout]    --> src/movegen.rs:172:7
[INFO] [stdout]     |
[INFO] [stdout] 172 | const RANK_7: u64 = 0x00FF000000000000; // bits 48-55 (black pawn starting rank)
[INFO] [stdout]     |       ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RANK_8` is never used
[INFO] [stdout]    --> src/movegen.rs:173:7
[INFO] [stdout]     |
[INFO] [stdout] 173 | const RANK_8: u64 = 0xFF00000000000000; // bits 56-63 (white promotes here)
[INFO] [stdout]     |       ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PROMO_PIECES` is never used
[INFO] [stdout]    --> src/movegen.rs:175:7
[INFO] [stdout]     |
[INFO] [stdout] 175 | const PROMO_PIECES: [PieceType; 4] = [
[INFO] [stdout]     |       ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_attacked` is never used
[INFO] [stdout]    --> src/movegen.rs:183:8
[INFO] [stdout]     |
[INFO] [stdout] 183 | pub fn is_attacked(sq: u8, by_color: PieceColor, state: &GameState) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_in_check` is never used
[INFO] [stdout]    --> src/movegen.rs:219:8
[INFO] [stdout]     |
[INFO] [stdout] 219 | pub fn is_in_check(color: PieceColor, state: &GameState) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `generate_pseudo_legal_moves` is never used
[INFO] [stdout]    --> src/movegen.rs:228:8
[INFO] [stdout]     |
[INFO] [stdout] 228 | pub fn generate_pseudo_legal_moves(state: &GameState) -> Vec<Move> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `generate_legal_moves` is never used
[INFO] [stdout]    --> src/movegen.rs:275:8
[INFO] [stdout]     |
[INFO] [stdout] 275 | pub fn generate_legal_moves(state: &GameState) -> Vec<Move> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `gen_leaper_moves` is never used
[INFO] [stdout]    --> src/movegen.rs:283:4
[INFO] [stdout]     |
[INFO] [stdout] 283 | fn gen_leaper_moves(from: u8, targets: BitBoard, enemy: BitBoard, moves: &mut Vec<Move>) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `gen_pawn_moves` is never used
[INFO] [stdout]    --> src/movegen.rs:294:4
[INFO] [stdout]     |
[INFO] [stdout] 294 | fn gen_pawn_moves(
[INFO] [stdout]     |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `gen_castling_moves` is never used
[INFO] [stdout]    --> src/movegen.rs:384:4
[INFO] [stdout]     |
[INFO] [stdout] 384 | fn gen_castling_moves(
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Move` is never constructed
[INFO] [stdout]   --> src/game.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct Move {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `MoveFlag` is never used
[INFO] [stdout]   --> src/game.rs:20:10
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub enum MoveFlag {
[INFO] [stdout]    |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `kingside` and `queenside` are never read
[INFO] [stdout]   --> src/game.rs:35:9
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub struct CastlingSides {
[INFO] [stdout]    |            ------------- fields in this struct
[INFO] [stdout] 35 |     pub kingside: bool,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 36 |     pub queenside: bool,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `CastlingSides` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/game.rs:42:27
[INFO] [stdout]    |
[INFO] [stdout] 42 | pub struct CastlingRights(pub HashMap<PieceColor, CastlingSides>);
[INFO] [stdout]    |            -------------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |            |
[INFO] [stdout]    |            field in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing this field
[INFO] [stdout]    = note: `CastlingRights` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `kingside`, `queenside`, `revoke_kingside`, `revoke_queenside`, and `revoke_all` are never used
[INFO] [stdout]   --> src/game.rs:45:12
[INFO] [stdout]    |
[INFO] [stdout] 44 | impl CastlingRights {
[INFO] [stdout]    | ------------------- methods in this implementation
[INFO] [stdout] 45 |     pub fn kingside(&self, color: PieceColor) -> bool {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 49 |     pub fn queenside(&self, color: PieceColor) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 53 |     pub fn revoke_kingside(&mut self, color: PieceColor) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 59 |     pub fn revoke_queenside(&mut self, color: PieceColor) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 65 |     pub fn revoke_all(&mut self, color: PieceColor) {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `side_to_move`, `castling_rights`, `en_passant`, `halfmove_clock`, and `fullmove_number` are never read
[INFO] [stdout]   --> src/game.rs:78:9
[INFO] [stdout]    |
[INFO] [stdout] 76 | pub struct GameState {
[INFO] [stdout]    |            --------- fields in this struct
[INFO] [stdout] 77 |     pub pieces: HashMap<(PieceType, PieceColor), BitBoard>,
[INFO] [stdout] 78 |     pub side_to_move: PieceColor,
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout] 79 |     pub castling_rights: CastlingRights,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^
[INFO] [stdout] 80 |     pub en_passant: Option<u8>,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 81 |     pub halfmove_clock: u32,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^
[INFO] [stdout] 82 |     pub fullmove_number: u32,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `GameState` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `occupancy`, `piece_at`, and `apply_move` are never used
[INFO] [stdout]    --> src/game.rs:93:12
[INFO] [stdout]     |
[INFO] [stdout]  85 | impl GameState {
[INFO] [stdout]     | -------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  93 |     pub fn occupancy(&self) -> BitBoard {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  97 |     pub fn piece_at(&self, sq: u8) -> Option<(PieceType, PieceColor)> {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 107 |     pub fn apply_move(&self, mv: Move) -> GameState {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `opponent` is never used
[INFO] [stdout]   --> src/rendering/pieces.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl PieceColor {
[INFO] [stdout]    | --------------- method in this implementation
[INFO] [stdout] 12 |     pub fn opponent(self) -> PieceColor {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [optimized + debuginfo] target(s) in 13m 20s
[INFO] running `Command { std: "docker" "inspect" "f4eb8a83618baf68c1b19c2a227aea5a634c54f5085ddb921199bfd5894099b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4eb8a83618baf68c1b19c2a227aea5a634c54f5085ddb921199bfd5894099b8", kill_on_drop: false }`
[INFO] [stdout] f4eb8a83618baf68c1b19c2a227aea5a634c54f5085ddb921199bfd5894099b8
