[INFO] fetching crate hieu-chess 0.1.0... [INFO] testing hieu-chess-0.1.0 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1 [INFO] extracting crate hieu-chess 0.1.0 into /workspace/builds/worker-4-tc2/source [INFO] started tweaking crates.io crate hieu-chess 0.1.0 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate hieu-chess 0.1.0 [INFO] tweaked toml for crates.io crate hieu-chess 0.1.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate hieu-chess 0.1.0 on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 6 packages to latest compatible versions [INFO] [stderr] Adding thiserror v1.0.69 (available: v2.0.17) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b8ce8ca81eea005321a1cbcef1186fd0e22d1fe34dc0228e34b2204592c0783f [INFO] running `Command { std: "docker" "start" "-a" "b8ce8ca81eea005321a1cbcef1186fd0e22d1fe34dc0228e34b2204592c0783f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b8ce8ca81eea005321a1cbcef1186fd0e22d1fe34dc0228e34b2204592c0783f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b8ce8ca81eea005321a1cbcef1186fd0e22d1fe34dc0228e34b2204592c0783f", kill_on_drop: false }` [INFO] [stdout] b8ce8ca81eea005321a1cbcef1186fd0e22d1fe34dc0228e34b2204592c0783f [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" "-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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 56ca6713f0e7072533aa57e74af02d284d37aa1570799d32e8e061d471925380 [INFO] running `Command { std: "docker" "start" "-a" "56ca6713f0e7072533aa57e74af02d284d37aa1570799d32e8e061d471925380", kill_on_drop: false }` [INFO] [stderr] Compiling hieu-chess v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable `w_knights` is assigned to, but never used [INFO] [stdout] --> src/chess.rs:554:17 [INFO] [stdout] | [INFO] [stdout] 554 | let mut w_knights = 0; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_w_knights` instead [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `b_knights` is assigned to, but never used [INFO] [stdout] --> src/chess.rs:555:17 [INFO] [stdout] | [INFO] [stdout] 555 | let mut b_knights = 0; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_b_knights` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `w_bishops` is assigned to, but never used [INFO] [stdout] --> src/chess.rs:556:17 [INFO] [stdout] | [INFO] [stdout] 556 | let mut w_bishops = 0; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_w_bishops` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `b_bishops` is assigned to, but never used [INFO] [stdout] --> src/chess.rs:557:17 [INFO] [stdout] | [INFO] [stdout] 557 | let mut b_bishops = 0; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_b_bishops` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `count` is never read [INFO] [stdout] --> src/chess.rs:935:17 [INFO] [stdout] | [INFO] [stdout] 935 | let mut count = 0; [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: methods `get_mut`, `clear`, and `get_internal_board` are never used [INFO] [stdout] --> src/board.rs:31:12 [INFO] [stdout] | [INFO] [stdout] 12 | impl Board { [INFO] [stdout] | ---------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 31 | pub fn get_mut(&mut self, idx: &u8) -> Option<&mut Piece> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 35 | pub fn clear(&mut self) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 39 | pub fn get_internal_board(&self) -> &[Option; SIZE_0X88] { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `fen` is never read [INFO] [stdout] --> src/chess.rs:84:5 [INFO] [stdout] | [INFO] [stdout] 72 | struct HistoryEntry { [INFO] [stdout] | ------------ field in this struct [INFO] [stdout] ... [INFO] [stdout] 84 | fen: String, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `debug`, `captures_count`, and `check_count` are never read [INFO] [stdout] --> src/chess.rs:109:5 [INFO] [stdout] | [INFO] [stdout] 94 | pub struct GameState { [INFO] [stdout] | --------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 109 | debug: bool, [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 114 | captures_count: usize, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] 115 | castle_count: usize, [INFO] [stdout] 116 | check_count: usize, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple methods are never used [INFO] [stdout] --> src/chess.rs:523:12 [INFO] [stdout] | [INFO] [stdout] 119 | impl GameState { [INFO] [stdout] | -------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 523 | pub fn reset(&mut self) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 540 | fn is_draw(&mut self) -> bool { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 547 | fn is_stalemate(&mut self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 553 | fn is_insufficient_material(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 658 | fn is_50_moves(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 663 | fn is_threefold_repetition(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 673 | fn is_checkmate(&mut self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 681 | fn is_friendly(&self, piece: &Piece) -> bool { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 929 | pub fn get_boar(&self) -> Board { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 933 | pub fn perft(&mut self, depth: u8, log: bool) -> usize { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `moves` is never used [INFO] [stdout] --> src/move_gen.rs:47:12 [INFO] [stdout] | [INFO] [stdout] 13 | impl MoveGen { [INFO] [stdout] | ------------ associated function in this implementation [INFO] [stdout] ... [INFO] [stdout] 47 | pub fn moves(state: &mut GameState, color: Color) -> Vec { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `is_enemy` is never used [INFO] [stdout] --> src/utils.rs:13:8 [INFO] [stdout] | [INFO] [stdout] 13 | pub fn is_enemy(piece: &Piece, side_to_move: Color) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.65s [INFO] running `Command { std: "docker" "inspect" "56ca6713f0e7072533aa57e74af02d284d37aa1570799d32e8e061d471925380", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "56ca6713f0e7072533aa57e74af02d284d37aa1570799d32e8e061d471925380", kill_on_drop: false }` [INFO] [stdout] 56ca6713f0e7072533aa57e74af02d284d37aa1570799d32e8e061d471925380 [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" "-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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6cb334dce767b7b2a10c7210572e9fe67a31e628836db2f5f9ea6b8c4d818712 [INFO] running `Command { std: "docker" "start" "-a" "6cb334dce767b7b2a10c7210572e9fe67a31e628836db2f5f9ea6b8c4d818712", kill_on_drop: false }` [INFO] [stdout] warning: variable `w_knights` is assigned to, but never used [INFO] [stdout] --> src/chess.rs:554:17 [INFO] [stdout] | [INFO] [stdout] 554 | let mut w_knights = 0; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_w_knights` instead [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `b_knights` is assigned to, but never used [INFO] [stdout] --> src/chess.rs:555:17 [INFO] [stdout] | [INFO] [stdout] 555 | let mut b_knights = 0; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_b_knights` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `w_bishops` is assigned to, but never used [INFO] [stdout] --> src/chess.rs:556:17 [INFO] [stdout] | [INFO] [stdout] 556 | let mut w_bishops = 0; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_w_bishops` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `b_bishops` is assigned to, but never used [INFO] [stdout] --> src/chess.rs:557:17 [INFO] [stdout] | [INFO] [stdout] 557 | let mut b_bishops = 0; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_b_bishops` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `count` is never read [INFO] [stdout] --> src/chess.rs:935:17 [INFO] [stdout] | [INFO] [stdout] 935 | let mut count = 0; [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] [stderr] Compiling hieu-chess v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: methods `get_mut`, `clear`, and `get_internal_board` are never used [INFO] [stdout] --> src/board.rs:31:12 [INFO] [stdout] | [INFO] [stdout] 12 | impl Board { [INFO] [stdout] | ---------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 31 | pub fn get_mut(&mut self, idx: &u8) -> Option<&mut Piece> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 35 | pub fn clear(&mut self) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 39 | pub fn get_internal_board(&self) -> &[Option; SIZE_0X88] { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `fen` is never read [INFO] [stdout] --> src/chess.rs:84:5 [INFO] [stdout] | [INFO] [stdout] 72 | struct HistoryEntry { [INFO] [stdout] | ------------ field in this struct [INFO] [stdout] ... [INFO] [stdout] 84 | fen: String, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `debug`, `captures_count`, and `check_count` are never read [INFO] [stdout] --> src/chess.rs:109:5 [INFO] [stdout] | [INFO] [stdout] 94 | pub struct GameState { [INFO] [stdout] | --------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 109 | debug: bool, [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 114 | captures_count: usize, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] 115 | castle_count: usize, [INFO] [stdout] 116 | check_count: usize, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple methods are never used [INFO] [stdout] --> src/chess.rs:523:12 [INFO] [stdout] | [INFO] [stdout] 119 | impl GameState { [INFO] [stdout] | -------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 523 | pub fn reset(&mut self) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 540 | fn is_draw(&mut self) -> bool { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 547 | fn is_stalemate(&mut self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 553 | fn is_insufficient_material(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 658 | fn is_50_moves(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 663 | fn is_threefold_repetition(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 673 | fn is_checkmate(&mut self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 681 | fn is_friendly(&self, piece: &Piece) -> bool { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 929 | pub fn get_boar(&self) -> Board { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 933 | pub fn perft(&mut self, depth: u8, log: bool) -> usize { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `moves` is never used [INFO] [stdout] --> src/move_gen.rs:47:12 [INFO] [stdout] | [INFO] [stdout] 13 | impl MoveGen { [INFO] [stdout] | ------------ associated function in this implementation [INFO] [stdout] ... [INFO] [stdout] 47 | pub fn moves(state: &mut GameState, color: Color) -> Vec { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `is_enemy` is never used [INFO] [stdout] --> src/utils.rs:13:8 [INFO] [stdout] | [INFO] [stdout] 13 | pub fn is_enemy(piece: &Piece, side_to_move: Color) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `w_knights` is assigned to, but never used [INFO] [stdout] --> src/chess.rs:554:17 [INFO] [stdout] | [INFO] [stdout] 554 | let mut w_knights = 0; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_w_knights` instead [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `b_knights` is assigned to, but never used [INFO] [stdout] --> src/chess.rs:555:17 [INFO] [stdout] | [INFO] [stdout] 555 | let mut b_knights = 0; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_b_knights` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `w_bishops` is assigned to, but never used [INFO] [stdout] --> src/chess.rs:556:17 [INFO] [stdout] | [INFO] [stdout] 556 | let mut w_bishops = 0; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_w_bishops` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `b_bishops` is assigned to, but never used [INFO] [stdout] --> src/chess.rs:557:17 [INFO] [stdout] | [INFO] [stdout] 557 | let mut b_bishops = 0; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_b_bishops` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `count` is never read [INFO] [stdout] --> src/chess.rs:935:17 [INFO] [stdout] | [INFO] [stdout] 935 | let mut count = 0; [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: variable does not need to be mutable [INFO] [stdout] --> src/move_gen.rs:459:13 [INFO] [stdout] | [INFO] [stdout] 459 | let mut moves_for_white: Vec = MoveGen::moves_for_square(&mut state, white_sq) [INFO] [stdout] | ----^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/move_gen.rs:464:13 [INFO] [stdout] | [INFO] [stdout] 464 | let mut moves_for_black: Vec = MoveGen::moves_for_square(&mut state, black_sq) [INFO] [stdout] | ----^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/move_gen.rs:469:13 [INFO] [stdout] | [INFO] [stdout] 469 | let mut expected_moves_for_white = ["e8"; 4]; [INFO] [stdout] | ----^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/move_gen.rs:470:13 [INFO] [stdout] | [INFO] [stdout] 470 | let mut expected_moves_for_black = ["f1"; 4]; [INFO] [stdout] | ----^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `get_mut`, `clear`, and `get_internal_board` are never used [INFO] [stdout] --> src/board.rs:31:12 [INFO] [stdout] | [INFO] [stdout] 12 | impl Board { [INFO] [stdout] | ---------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 31 | pub fn get_mut(&mut self, idx: &u8) -> Option<&mut Piece> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 35 | pub fn clear(&mut self) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 39 | pub fn get_internal_board(&self) -> &[Option; SIZE_0X88] { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `fen` is never read [INFO] [stdout] --> src/chess.rs:84:5 [INFO] [stdout] | [INFO] [stdout] 72 | struct HistoryEntry { [INFO] [stdout] | ------------ field in this struct [INFO] [stdout] ... [INFO] [stdout] 84 | fen: String, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `captures_count` and `check_count` are never read [INFO] [stdout] --> src/chess.rs:114:5 [INFO] [stdout] | [INFO] [stdout] 94 | pub struct GameState { [INFO] [stdout] | --------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 114 | captures_count: usize, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] 115 | castle_count: usize, [INFO] [stdout] 116 | check_count: usize, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `is_draw`, `is_50_moves`, `is_friendly`, `get_boar`, and `perft` are never used [INFO] [stdout] --> src/chess.rs:540:8 [INFO] [stdout] | [INFO] [stdout] 119 | impl GameState { [INFO] [stdout] | -------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 540 | fn is_draw(&mut self) -> bool { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 658 | fn is_50_moves(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 681 | fn is_friendly(&self, piece: &Piece) -> bool { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 929 | pub fn get_boar(&self) -> Board { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 933 | pub fn perft(&mut self, depth: u8, log: bool) -> usize { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `perft` is never used [INFO] [stdout] --> src/chess.rs:1383:8 [INFO] [stdout] | [INFO] [stdout] 1383 | fn perft() { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `is_enemy` is never used [INFO] [stdout] --> src/utils.rs:13:8 [INFO] [stdout] | [INFO] [stdout] 13 | pub fn is_enemy(piece: &Piece, side_to_move: Color) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.35s [INFO] running `Command { std: "docker" "inspect" "6cb334dce767b7b2a10c7210572e9fe67a31e628836db2f5f9ea6b8c4d818712", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6cb334dce767b7b2a10c7210572e9fe67a31e628836db2f5f9ea6b8c4d818712", kill_on_drop: false }` [INFO] [stdout] 6cb334dce767b7b2a10c7210572e9fe67a31e628836db2f5f9ea6b8c4d818712 [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" "-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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 019f5b486e64c34b00c478746f4a57ec3fa33410103de1ddbf8412fa9df6fefc [INFO] running `Command { std: "docker" "start" "-a" "019f5b486e64c34b00c478746f4a57ec3fa33410103de1ddbf8412fa9df6fefc", kill_on_drop: false }` [INFO] [stderr] warning: variable `w_knights` is assigned to, but never used [INFO] [stderr] --> src/chess.rs:554:17 [INFO] [stderr] | [INFO] [stderr] 554 | let mut w_knights = 0; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: consider using `_w_knights` instead [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable `b_knights` is assigned to, but never used [INFO] [stderr] --> src/chess.rs:555:17 [INFO] [stderr] | [INFO] [stderr] 555 | let mut b_knights = 0; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: consider using `_b_knights` instead [INFO] [stderr] [INFO] [stderr] warning: variable `w_bishops` is assigned to, but never used [INFO] [stderr] --> src/chess.rs:556:17 [INFO] [stderr] | [INFO] [stderr] 556 | let mut w_bishops = 0; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: consider using `_w_bishops` instead [INFO] [stderr] [INFO] [stderr] warning: variable `b_bishops` is assigned to, but never used [INFO] [stderr] --> src/chess.rs:557:17 [INFO] [stderr] | [INFO] [stderr] 557 | let mut b_bishops = 0; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: consider using `_b_bishops` instead [INFO] [stderr] [INFO] [stderr] warning: value assigned to `count` is never read [INFO] [stderr] --> src/chess.rs:935:17 [INFO] [stderr] | [INFO] [stderr] 935 | let mut count = 0; [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: methods `get_mut`, `clear`, and `get_internal_board` are never used [INFO] [stderr] --> src/board.rs:31:12 [INFO] [stderr] | [INFO] [stderr] 12 | impl Board { [INFO] [stderr] | ---------- methods in this implementation [INFO] [stderr] ... [INFO] [stderr] 31 | pub fn get_mut(&mut self, idx: &u8) -> Option<&mut Piece> { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 35 | pub fn clear(&mut self) { [INFO] [stderr] | ^^^^^ [INFO] [stderr] ... [INFO] [stderr] 39 | pub fn get_internal_board(&self) -> &[Option; SIZE_0X88] { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field `fen` is never read [INFO] [stderr] --> src/chess.rs:84:5 [INFO] [stderr] | [INFO] [stderr] 72 | struct HistoryEntry { [INFO] [stderr] | ------------ field in this struct [INFO] [stderr] ... [INFO] [stderr] 84 | fen: String, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: fields `debug`, `captures_count`, and `check_count` are never read [INFO] [stderr] --> src/chess.rs:109:5 [INFO] [stderr] | [INFO] [stderr] 94 | pub struct GameState { [INFO] [stderr] | --------- fields in this struct [INFO] [stderr] ... [INFO] [stderr] 109 | debug: bool, [INFO] [stderr] | ^^^^^ [INFO] [stderr] ... [INFO] [stderr] 114 | captures_count: usize, [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] 115 | castle_count: usize, [INFO] [stderr] 116 | check_count: usize, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: multiple methods are never used [INFO] [stderr] --> src/chess.rs:523:12 [INFO] [stderr] | [INFO] [stderr] 119 | impl GameState { [INFO] [stderr] | -------------- methods in this implementation [INFO] [stderr] ... [INFO] [stderr] 523 | pub fn reset(&mut self) { [INFO] [stderr] | ^^^^^ [INFO] [stderr] ... [INFO] [stderr] 540 | fn is_draw(&mut self) -> bool { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 547 | fn is_stalemate(&mut self) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 553 | fn is_insufficient_material(&self) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 658 | fn is_50_moves(&self) -> bool { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 663 | fn is_threefold_repetition(&self) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 673 | fn is_checkmate(&mut self) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 681 | fn is_friendly(&self, piece: &Piece) -> bool { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 929 | pub fn get_boar(&self) -> Board { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 933 | pub fn perft(&mut self, depth: u8, log: bool) -> usize { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function `moves` is never used [INFO] [stderr] --> src/move_gen.rs:47:12 [INFO] [stderr] | [INFO] [stderr] 13 | impl MoveGen { [INFO] [stderr] | ------------ associated function in this implementation [INFO] [stderr] ... [INFO] [stderr] 47 | pub fn moves(state: &mut GameState, color: Color) -> Vec { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `is_enemy` is never used [INFO] [stderr] --> src/utils.rs:13:8 [INFO] [stderr] | [INFO] [stderr] 13 | pub fn is_enemy(piece: &Piece, side_to_move: Color) -> bool { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/move_gen.rs:459:13 [INFO] [stderr] | [INFO] [stderr] 459 | let mut moves_for_white: Vec = MoveGen::moves_for_square(&mut state, white_sq) [INFO] [stderr] | ----^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/move_gen.rs:464:13 [INFO] [stderr] | [INFO] [stderr] 464 | let mut moves_for_black: Vec = MoveGen::moves_for_square(&mut state, black_sq) [INFO] [stderr] | ----^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/move_gen.rs:469:13 [INFO] [stderr] | [INFO] [stderr] 469 | let mut expected_moves_for_white = ["e8"; 4]; [INFO] [stderr] | ----^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/move_gen.rs:470:13 [INFO] [stderr] | [INFO] [stderr] 470 | let mut expected_moves_for_black = ["f1"; 4]; [INFO] [stderr] | ----^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: fields `captures_count` and `check_count` are never read [INFO] [stderr] --> src/chess.rs:114:5 [INFO] [stderr] | [INFO] [stderr] 94 | pub struct GameState { [INFO] [stderr] | --------- fields in this struct [INFO] [stderr] ... [INFO] [stderr] 114 | captures_count: usize, [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] 115 | castle_count: usize, [INFO] [stderr] 116 | check_count: usize, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: methods `is_draw`, `is_50_moves`, `is_friendly`, `get_boar`, and `perft` are never used [INFO] [stderr] --> src/chess.rs:540:8 [INFO] [stderr] | [INFO] [stderr] 119 | impl GameState { [INFO] [stderr] | -------------- methods in this implementation [INFO] [stderr] ... [INFO] [stderr] 540 | fn is_draw(&mut self) -> bool { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 658 | fn is_50_moves(&self) -> bool { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 681 | fn is_friendly(&self, piece: &Piece) -> bool { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 929 | pub fn get_boar(&self) -> Board { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 933 | pub fn perft(&mut self, depth: u8, log: bool) -> usize { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `perft` is never used [INFO] [stderr] --> src/chess.rs:1383:8 [INFO] [stderr] | [INFO] [stderr] 1383 | fn perft() { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `hieu-chess` (lib) generated 11 warnings [INFO] [stderr] warning: `hieu-chess` (lib test) generated 15 warnings (8 duplicates) (run `cargo fix --lib -p hieu-chess --tests` to apply 4 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/hieu_chess-92de82417fb0b035) [INFO] [stdout] [INFO] [stdout] running 27 tests [INFO] [stdout] test chess::tests::insufficient_material ... ok [INFO] [stdout] test chess::tests::enpassant ... ok [INFO] [stdout] test chess::tests::play_move ... ok [INFO] [stdout] test chess::tests::in_check ... ok [INFO] [stdout] test chess::tests::get_fen ... ok [INFO] [stdout] test chess::tests::load_fen ... ok [INFO] [stdout] test chess::tests::undo ... ok [INFO] [stdout] test move_gen::tests::enpassant_moves ... ok [INFO] [stdout] test chess::tests::checkmate ... ok [INFO] [stdout] test move_gen::tests::get_queen_moves_without_blockers ... ok [INFO] [stdout] test chess::tests::stalemate ... ok [INFO] [stdout] test move_gen::tests::get_queen_moves_with_blockers ... ok [INFO] [stdout] test move_gen::tests::pawn_captures ... ok [INFO] [stdout] test move_gen::tests::forward_white_pawn_moves ... ok [INFO] [stdout] test move_gen::tests::forward_black_pawn_moves ... ok [INFO] [stdout] test move_gen::tests::pawn_promotion ... ok [INFO] [stdout] test square::tests::file_and_rank ... ok [INFO] [stdout] test square::tests::square_color ... ok [INFO] [stdout] test square::tests::square_from_arbitrary_idx ... ok [INFO] [stdout] test square::tests::square_from_rank_and_file ... ok [INFO] [stdout] test square::tests::square_notation ... ok [INFO] [stdout] test square::tests::string_to_square ... ok [INFO] [stdout] test square::tests::u8_to_rank_and_file ... ok [INFO] [stdout] test chess::tests::threefold_repetition ... ok [INFO] [stdout] test move_gen::tests::moves ... ok [INFO] [stdout] test move_gen::tests::moves_in_check ... ok [INFO] [stdout] test move_gen::tests::king_moves ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 27 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s [INFO] [stdout] [INFO] [stderr] Running tests/integration_test.rs (/opt/rustwide/target/debug/deps/integration_test-609fca4cc5a109fb) [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 hieu_chess [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" "019f5b486e64c34b00c478746f4a57ec3fa33410103de1ddbf8412fa9df6fefc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "019f5b486e64c34b00c478746f4a57ec3fa33410103de1ddbf8412fa9df6fefc", kill_on_drop: false }` [INFO] [stdout] 019f5b486e64c34b00c478746f4a57ec3fa33410103de1ddbf8412fa9df6fefc