[INFO] cloning repository https://github.com/Aprax14/rust-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/Aprax14/rust-chess-engine" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAprax14%2Frust-chess-engine", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAprax14%2Frust-chess-engine'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f5fae5282c071a74bacfbf25aa499d1a4c90bb23
[INFO] checking Aprax14/rust-chess-engine against try#44f3504e96c944ae54fc72b5f5008f53f7eda001 for pr-136776
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAprax14%2Frust-chess-engine" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Aprax14/rust-chess-engine on toolchain 44f3504e96c944ae54fc72b5f5008f53f7eda001
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+44f3504e96c944ae54fc72b5f5008f53f7eda001" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Aprax14/rust-chess-engine
[INFO] finished tweaking git repo https://github.com/Aprax14/rust-chess-engine
[INFO] tweaked toml for git repo https://github.com/Aprax14/rust-chess-engine written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/Aprax14/rust-chess-engine already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+44f3504e96c944ae54fc72b5f5008f53f7eda001" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+44f3504e96c944ae54fc72b5f5008f53f7eda001" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e1f4299d8a55ada43845101fdb550beb7aa5c24daa44bd8ba5cb388db9afd56b
[INFO] running `Command { std: "docker" "start" "-a" "e1f4299d8a55ada43845101fdb550beb7aa5c24daa44bd8ba5cb388db9afd56b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e1f4299d8a55ada43845101fdb550beb7aa5c24daa44bd8ba5cb388db9afd56b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e1f4299d8a55ada43845101fdb550beb7aa5c24daa44bd8ba5cb388db9afd56b", kill_on_drop: false }`
[INFO] [stdout] e1f4299d8a55ada43845101fdb550beb7aa5c24daa44bd8ba5cb388db9afd56b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+44f3504e96c944ae54fc72b5f5008f53f7eda001" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f9318bdfd5a9a8c8f9ce51aee9b6b9fde9c5a2dafa0461cbc52af9bd4e1f7af4
[INFO] running `Command { std: "docker" "start" "-a" "f9318bdfd5a9a8c8f9ce51aee9b6b9fde9c5a2dafa0461cbc52af9bd4e1f7af4", kill_on_drop: false }`
[INFO] [stderr]    Compiling anyhow v1.0.93
[INFO] [stderr]     Checking overload v0.1.1
[INFO] [stderr]     Checking either v1.13.0
[INFO] [stderr]     Checking smallvec v1.13.2
[INFO] [stderr]     Checking tracing-core v0.1.33
[INFO] [stderr]     Checking sharded-slab v0.1.7
[INFO] [stderr]     Checking thread_local v1.1.8
[INFO] [stderr]    Compiling heck v0.5.0
[INFO] [stderr]     Checking pin-project-lite v0.2.15
[INFO] [stderr]     Checking strum v0.26.3
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]     Checking nu-ansi-term v0.46.0
[INFO] [stderr]     Checking rayon v1.10.0
[INFO] [stderr]    Compiling syn v2.0.90
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]     Checking tracing-subscriber v0.3.19
[INFO] [stderr]    Compiling tracing-attributes v0.1.28
[INFO] [stderr]    Compiling strum_macros v0.26.4
[INFO] [stderr]     Checking tracing v0.1.41
[INFO] [stderr]     Checking chess v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `moves::generator` and `types::board::Board`
[INFO] [stdout]    --> src/moves/generator.rs:364:17
[INFO] [stdout]     |
[INFO] [stdout] 364 |     use crate::{moves::generator, types::board::Board};
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `from`
[INFO] [stdout]    --> src/types/board.rs:397:36
[INFO] [stdout]     |
[INFO] [stdout] 397 |             MoveVariant::Promote { from, to, to_piece } => todo!(),
[INFO] [stdout]     |                                    ^^^^ help: try ignoring the field: `from: _`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `to`
[INFO] [stdout]    --> src/types/board.rs:397:42
[INFO] [stdout]     |
[INFO] [stdout] 397 |             MoveVariant::Promote { from, to, to_piece } => todo!(),
[INFO] [stdout]     |                                          ^^ help: try ignoring the field: `to: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `to_piece`
[INFO] [stdout]    --> src/types/board.rs:397:46
[INFO] [stdout]     |
[INFO] [stdout] 397 |             MoveVariant::Promote { from, to, to_piece } => todo!(),
[INFO] [stdout]     |                                              ^^^^^^^^ help: try ignoring the field: `to_piece: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `from`
[INFO] [stdout]    --> src/types/board.rs:397:36
[INFO] [stdout]     |
[INFO] [stdout] 397 |             MoveVariant::Promote { from, to, to_piece } => todo!(),
[INFO] [stdout]     |                                    ^^^^ help: try ignoring the field: `from: _`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `to`
[INFO] [stdout]    --> src/types/board.rs:397:42
[INFO] [stdout]     |
[INFO] [stdout] 397 |             MoveVariant::Promote { from, to, to_piece } => todo!(),
[INFO] [stdout]     |                                          ^^ help: try ignoring the field: `to: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `to_piece`
[INFO] [stdout]    --> src/types/board.rs:397:46
[INFO] [stdout]     |
[INFO] [stdout] 397 |             MoveVariant::Promote { from, to, to_piece } => todo!(),
[INFO] [stdout]     |                                              ^^^^^^^^ help: try ignoring the field: `to_piece: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `empty_cells`, `pieces_position_array`, and `side_attacks_square` are never used
[INFO] [stdout]    --> src/types/board.rs:96:12
[INFO] [stdout]     |
[INFO] [stdout] 49  | impl Bitboards {
[INFO] [stdout]     | -------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 96  |     pub fn empty_cells(&self) -> Bitboard {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 113 |     pub fn pieces_position_array(&self) -> [Option<Piece>; 64] {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 164 |     pub fn side_attacks_square(&self, side: Color, square: Bitboard) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `en_passant_target` is never read
[INFO] [stdout]    --> src/types/board.rs:259:9
[INFO] [stdout]     |
[INFO] [stdout] 256 | pub struct Board {
[INFO] [stdout]     |            ----- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 259 |     pub en_passant_target: Bitboard,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Board` 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: methods `empty_cells`, `pieces_position_array`, and `side_attacks_square` are never used
[INFO] [stdout]    --> src/types/board.rs:96:12
[INFO] [stdout]     |
[INFO] [stdout] 49  | impl Bitboards {
[INFO] [stdout]     | -------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 96  |     pub fn empty_cells(&self) -> Bitboard {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 113 |     pub fn pieces_position_array(&self) -> [Option<Piece>; 64] {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 164 |     pub fn side_attacks_square(&self, side: Color, square: Bitboard) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `en_passant_target` is never read
[INFO] [stdout]    --> src/types/board.rs:259:9
[INFO] [stdout]     |
[INFO] [stdout] 256 | pub struct Board {
[INFO] [stdout]     |            ----- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 259 |     pub en_passant_target: Bitboard,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Board` 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: associated items `new_game`, `there_is_promotion`, and `move_is_capture` are never used
[INFO] [stdout]    --> src/types/board.rs:296:12
[INFO] [stdout]     |
[INFO] [stdout] 295 | impl Board {
[INFO] [stdout]     | ---------- associated items in this implementation
[INFO] [stdout] 296 |     pub fn new_game() -> Self {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 684 |     pub fn there_is_promotion(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 728 |     pub fn move_is_capture(&self, player_move: &Move) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new_game`, `castling_rights`, `manual_move_is_valid`, `there_is_promotion`, `make_checked_manual_move`, and `move_is_capture` are never used
[INFO] [stdout]    --> src/types/board.rs:296:12
[INFO] [stdout]     |
[INFO] [stdout] 295 | impl Board {
[INFO] [stdout]     | ---------- associated items in this implementation
[INFO] [stdout] 296 |     pub fn new_game() -> Self {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 340 |     pub fn castling_rights(&self, side: Color) -> Castle {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 347 |     pub fn manual_move_is_valid(
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 684 |     pub fn there_is_promotion(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 704 |     pub fn make_checked_manual_move<T: TryInto<Bitboard>>(
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 728 |     pub fn move_is_capture(&self, player_move: &Move) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `illegal_moves` is never used
[INFO] [stdout]    --> src/types/board.rs:789:8
[INFO] [stdout]     |
[INFO] [stdout] 789 |     fn illegal_moves() {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.60s
[INFO] running `Command { std: "docker" "inspect" "f9318bdfd5a9a8c8f9ce51aee9b6b9fde9c5a2dafa0461cbc52af9bd4e1f7af4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f9318bdfd5a9a8c8f9ce51aee9b6b9fde9c5a2dafa0461cbc52af9bd4e1f7af4", kill_on_drop: false }`
[INFO] [stdout] f9318bdfd5a9a8c8f9ce51aee9b6b9fde9c5a2dafa0461cbc52af9bd4e1f7af4
