[INFO] fetching crate hieu-chess 0.1.0... [INFO] checking hieu-chess-0.1.0 against try#a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d for pr-145342-1 [INFO] extracting crate hieu-chess 0.1.0 into /workspace/builds/worker-1-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-1-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate hieu-chess 0.1.0 on toolchain a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "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" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "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: v2.0.16) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6b0a3ca92cd710087b1b2226e995b07bf752e020e1333b251e3695c7de8ac611 [INFO] running `Command { std: "docker" "start" "-a" "6b0a3ca92cd710087b1b2226e995b07bf752e020e1333b251e3695c7de8ac611", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6b0a3ca92cd710087b1b2226e995b07bf752e020e1333b251e3695c7de8ac611", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6b0a3ca92cd710087b1b2226e995b07bf752e020e1333b251e3695c7de8ac611", kill_on_drop: false }` [INFO] [stdout] 6b0a3ca92cd710087b1b2226e995b07bf752e020e1333b251e3695c7de8ac611 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 551aaf98550851d0ebf16c72dd80b400a82c1e43f9094d58df4d2e00f53641c3 [INFO] running `Command { std: "docker" "start" "-a" "551aaf98550851d0ebf16c72dd80b400a82c1e43f9094d58df4d2e00f53641c3", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.101 [INFO] [stderr] Compiling unicode-ident v1.0.18 [INFO] [stderr] Compiling thiserror v1.0.69 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Checking 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] [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 `dev` profile [unoptimized + debuginfo] target(s) in 5.57s [INFO] running `Command { std: "docker" "inspect" "551aaf98550851d0ebf16c72dd80b400a82c1e43f9094d58df4d2e00f53641c3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "551aaf98550851d0ebf16c72dd80b400a82c1e43f9094d58df4d2e00f53641c3", kill_on_drop: false }` [INFO] [stdout] 551aaf98550851d0ebf16c72dd80b400a82c1e43f9094d58df4d2e00f53641c3