[INFO] cloning repository https://github.com/merhametsize/masca
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/merhametsize/masca" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmerhametsize%2Fmasca", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmerhametsize%2Fmasca'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6101ffed74bbee488bce2adc9be0fd03ef527e0e
[INFO] linting merhametsize/masca against nightly for clippy-nonminimal_bool-denied
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmerhametsize%2Fmasca" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-2-tc1/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/merhametsize/masca
[INFO] finished tweaking git repo https://github.com/merhametsize/masca
[INFO] tweaked toml for git repo https://github.com/merhametsize/masca written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/merhametsize/masca on toolchain nightly
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/merhametsize/masca 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" "+nightly" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+nightly" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 75794eba4df3833a26a1c23e98cd263483b5797d851d47c8744208c140aaab3c
[INFO] running `Command { std: "docker" "start" "-a" "75794eba4df3833a26a1c23e98cd263483b5797d851d47c8744208c140aaab3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "75794eba4df3833a26a1c23e98cd263483b5797d851d47c8744208c140aaab3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "75794eba4df3833a26a1c23e98cd263483b5797d851d47c8744208c140aaab3c", kill_on_drop: false }`
[INFO] [stdout] 75794eba4df3833a26a1c23e98cd263483b5797d851d47c8744208c140aaab3c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+nightly" "clippy" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0b7461955d4f9b8d4b58f027c8f712f860476154ba5bcee248e20694fec5c3fa
[INFO] running `Command { std: "docker" "start" "-a" "0b7461955d4f9b8d4b58f027c8f712f860476154ba5bcee248e20694fec5c3fa", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.180
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling zerocopy v0.8.33
[INFO] [stderr]     Checking cfg-if v1.0.4
[INFO] [stderr]     Checking rand_core v0.9.5
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking rand v0.9.2
[INFO] [stderr]     Checking masca v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: redundant field names in struct initialization
[INFO] [stdout]   --> src/search.rs:66:13
[INFO] [stdout]    |
[INFO] [stdout] 66 |             board: board,
[INFO] [stdout]    |             ^^^^^^^^^^^^ help: replace it with: `board`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stdout]    = note: `#[warn(clippy::redundant_field_names)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant field names in struct initialization
[INFO] [stdout]   --> src/search.rs:78:13
[INFO] [stdout]    |
[INFO] [stdout] 78 |             mvv_lva_table: mvv_lva_table,
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `mvv_lva_table`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant field names in struct initialization
[INFO] [stdout]   --> src/search.rs:66:13
[INFO] [stdout]    |
[INFO] [stdout] 66 |             board: board,
[INFO] [stdout]    |             ^^^^^^^^^^^^ help: replace it with: `board`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stdout]    = note: `#[warn(clippy::redundant_field_names)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant field names in struct initialization
[INFO] [stdout]   --> src/search.rs:78:13
[INFO] [stdout]    |
[INFO] [stdout] 78 |             mvv_lva_table: mvv_lva_table,
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `mvv_lva_table`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: empty string literal in `println!`
[INFO] [stdout]    --> src/attack.rs:147:9
[INFO] [stdout]     |
[INFO] [stdout] 147 |         println!("");
[INFO] [stdout]     |         ^^^^^^^^^--^
[INFO] [stdout]     |                  |
[INFO] [stdout]     |                  help: remove the empty string
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#println_empty_string
[INFO] [stdout]     = note: `#[warn(clippy::println_empty_string)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this boolean expression can be simplified
[INFO] [stdout]    --> src/board.rs:407:23
[INFO] [stdout]     |
[INFO] [stdout] 407 |         debug_assert!(!self.mailbox[sq].is_none()); // There must be a piece in the square
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `self.mailbox[sq].is_some()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#nonminimal_bool
[INFO] [stdout]     = note: `#[warn(clippy::nonminimal_bool)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]    --> src/board.rs:463:75
[INFO] [stdout]     |
[INFO] [stdout] 463 |         self.state_stack[self.state_idx].phase = eval::compute_game_phase(&self);
[INFO] [stdout]     |                                                                           ^^^^^ help: change this to: `self`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow
[INFO] [stdout]     = note: `#[warn(clippy::needless_borrow)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods called `from_*` usually take no `self`
[INFO] [stdout]  --> src/fen.rs:6:21
[INFO] [stdout]   |
[INFO] [stdout] 6 |     pub fn from_fen(&mut self, fen: &str) -> Result<(), &'static str> {
[INFO] [stdout]   |                     ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: consider choosing a less ambiguous name
[INFO] [stdout]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#wrong_self_convention
[INFO] [stdout]   = note: `#[warn(clippy::wrong_self_convention)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: writing `&Vec` instead of `&[_]` involves a new object where a slice will do
[INFO] [stdout]    --> src/magics.rs:129:42
[INFO] [stdout]     |
[INFO] [stdout] 129 |         masks: &[Bitboard; 64], attacks: &Vec<Vec<Bitboard>>, magics: &mut [u64; 64], offsets: &mut [usize; 64],
[INFO] [stdout]     |                                          ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stdout]     = note: `#[warn(clippy::ptr_arg)]` on by default
[INFO] [stdout] help: change this to
[INFO] [stdout]     |
[INFO] [stdout] 129 -         masks: &[Bitboard; 64], attacks: &Vec<Vec<Bitboard>>, magics: &mut [u64; 64], offsets: &mut [usize; 64],
[INFO] [stdout] 129 +         masks: &[Bitboard; 64], attacks: &[Vec<Bitboard>], magics: &mut [u64; 64], offsets: &mut [usize; 64],
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant closure
[INFO] [stdout]    --> src/magics.rs:226:21
[INFO] [stdout]     |
[INFO] [stdout] 226 |         (0..64).map(|idx| Square::new(idx)).map(|sq| Self::attacks_for_square(sq, &ROOK_DELTAS)).collect()
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^ help: replace the closure with the associated function itself: `Square::new`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure
[INFO] [stdout]     = note: `#[warn(clippy::redundant_closure)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant closure
[INFO] [stdout]    --> src/magics.rs:232:21
[INFO] [stdout]     |
[INFO] [stdout] 232 |         (0..64).map(|idx| Square::new(idx)).map(|sq| Self::attacks_for_square(sq, &BISHOP_DELTAS)).collect()
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^ help: replace the closure with the associated function itself: `Square::new`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: manual `Range::contains` implementation
[INFO] [stdout]    --> src/magics.rs:280:50
[INFO] [stdout]     |
[INFO] [stdout] 280 |             while to_rank >= 0 && to_rank < 8 && to_file >= 0 && to_file < 8 {
[INFO] [stdout]     |                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use: `(0..8).contains(&to_file)`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#manual_range_contains
[INFO] [stdout]     = note: `#[warn(clippy::manual_range_contains)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: manual `Range::contains` implementation
[INFO] [stdout]    --> src/magics.rs:280:19
[INFO] [stdout]     |
[INFO] [stdout] 280 |             while to_rank >= 0 && to_rank < 8 && to_file >= 0 && to_file < 8 {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use: `(0..8).contains(&to_rank)`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#manual_range_contains
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]    --> src/movegen.rs:170:32
[INFO] [stdout]     |
[INFO] [stdout] 170 |         Tor::get_attacks(from, &board) | Alfè::get_attacks(from, &board)
[INFO] [stdout]     |                                ^^^^^^ help: change this to: `board`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]    --> src/movegen.rs:170:66
[INFO] [stdout]     |
[INFO] [stdout] 170 |         Tor::get_attacks(from, &board) | Alfè::get_attacks(from, &board)
[INFO] [stdout]     |                                                                  ^^^^^^ help: change this to: `board`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]    --> src/movegen.rs:273:48
[INFO] [stdout]     |
[INFO] [stdout] 273 |         let mut attacks = P::get_attacks(from, &board) & target_mask;
[INFO] [stdout]     |                                                ^^^^^^ help: change this to: `board`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `if` statement can be collapsed
[INFO] [stdout]    --> src/movegen.rs:384:9
[INFO] [stdout]     |
[INFO] [stdout] 384 | /         if rights.can_castle(occupancy, Color::White, true) {
[INFO] [stdout] 385 | |             if !board.is_square_attacked(Square::E1, Color::Black) // King square first for tiny speedup
[INFO] [stdout] 386 | |                 && !board.is_square_attacked(Square::F1, Color::Black)
[INFO] [stdout] 387 | |                 && !board.is_square_attacked(Square::G1, Color::Black)
[INFO] [stdout] ...   |
[INFO] [stdout] 391 | |         }
[INFO] [stdout]     | |_________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stdout]     = note: `#[warn(clippy::collapsible_if)]` on by default
[INFO] [stdout] help: collapse nested if block
[INFO] [stdout]     |
[INFO] [stdout] 384 ~         if rights.can_castle(occupancy, Color::White, true)
[INFO] [stdout] 385 ~             && !board.is_square_attacked(Square::E1, Color::Black) // King square first for tiny speedup
[INFO] [stdout] 386 |                 && !board.is_square_attacked(Square::F1, Color::Black)
[INFO] [stdout] ...
[INFO] [stdout] 389 |                 moves.push(Move::new_special(Square::E1, Square::G1, MoveKind::KingCastle));
[INFO] [stdout] 390 ~             }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `if` statement can be collapsed
[INFO] [stdout]    --> src/movegen.rs:394:9
[INFO] [stdout]     |
[INFO] [stdout] 394 | /         if rights.can_castle(occupancy, Color::White, false) {
[INFO] [stdout] 395 | |             if !board.is_square_attacked(Square::E1, Color::Black) // King square first for tiny speedup
[INFO] [stdout] 396 | |                 && !board.is_square_attacked(Square::D1, Color::Black)
[INFO] [stdout] 397 | |                 && !board.is_square_attacked(Square::C1, Color::Black)
[INFO] [stdout] ...   |
[INFO] [stdout] 401 | |         }
[INFO] [stdout]     | |_________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stdout] help: collapse nested if block
[INFO] [stdout]     |
[INFO] [stdout] 394 ~         if rights.can_castle(occupancy, Color::White, false)
[INFO] [stdout] 395 ~             && !board.is_square_attacked(Square::E1, Color::Black) // King square first for tiny speedup
[INFO] [stdout] 396 |                 && !board.is_square_attacked(Square::D1, Color::Black)
[INFO] [stdout] ...
[INFO] [stdout] 399 |                 moves.push(Move::new_special(Square::E1, Square::C1, MoveKind::QueenCastle));
[INFO] [stdout] 400 ~             }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `if` statement can be collapsed
[INFO] [stdout]    --> src/movegen.rs:404:9
[INFO] [stdout]     |
[INFO] [stdout] 404 | /         if rights.can_castle(occupancy, Color::Black, true) {
[INFO] [stdout] 405 | |             if !board.is_square_attacked(Square::E8, Color::White) // King square first for tiny speedup
[INFO] [stdout] 406 | |                 && !board.is_square_attacked(Square::F8, Color::White)
[INFO] [stdout] 407 | |                 && !board.is_square_attacked(Square::G8, Color::White)
[INFO] [stdout] ...   |
[INFO] [stdout] 411 | |         }
[INFO] [stdout]     | |_________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stdout] help: collapse nested if block
[INFO] [stdout]     |
[INFO] [stdout] 404 ~         if rights.can_castle(occupancy, Color::Black, true)
[INFO] [stdout] 405 ~             && !board.is_square_attacked(Square::E8, Color::White) // King square first for tiny speedup
[INFO] [stdout] 406 |                 && !board.is_square_attacked(Square::F8, Color::White)
[INFO] [stdout] ...
[INFO] [stdout] 409 |                 moves.push(Move::new_special(Square::E8, Square::G8, MoveKind::KingCastle));
[INFO] [stdout] 410 ~             }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `if` statement can be collapsed
[INFO] [stdout]    --> src/movegen.rs:414:9
[INFO] [stdout]     |
[INFO] [stdout] 414 | /         if rights.can_castle(occupancy, Color::Black, false) {
[INFO] [stdout] 415 | |             if !board.is_square_attacked(Square::E8, Color::White) // King square first for tiny speedup
[INFO] [stdout] 416 | |                 && !board.is_square_attacked(Square::D8, Color::White)
[INFO] [stdout] 417 | |                 && !board.is_square_attacked(Square::C8, Color::White)
[INFO] [stdout] ...   |
[INFO] [stdout] 421 | |         }
[INFO] [stdout]     | |_________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stdout] help: collapse nested if block
[INFO] [stdout]     |
[INFO] [stdout] 414 ~         if rights.can_castle(occupancy, Color::Black, false)
[INFO] [stdout] 415 ~             && !board.is_square_attacked(Square::E8, Color::White) // King square first for tiny speedup
[INFO] [stdout] 416 |                 && !board.is_square_attacked(Square::D8, Color::White)
[INFO] [stdout] ...
[INFO] [stdout] 419 |                 moves.push(Move::new_special(Square::E8, Square::C8, MoveKind::QueenCastle));
[INFO] [stdout] 420 ~             }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: empty string literal in `println!`
[INFO] [stdout]    --> src/search.rs:101:13
[INFO] [stdout]     |
[INFO] [stdout] 101 |             println!("");
[INFO] [stdout]     |             ^^^^^^^^^--^
[INFO] [stdout]     |                      |
[INFO] [stdout]     |                      help: remove the empty string
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#println_empty_string
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the method `score_moves` doesn't need a mutable reference
[INFO] [stdout]    --> src/search.rs:143:35
[INFO] [stdout]     |
[INFO] [stdout] 143 |         self.score_moves::<false>(&mut moves, ply, &mut scores);
[INFO] [stdout]     |                                   ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_mut_passed
[INFO] [stdout]     = note: `#[warn(clippy::unnecessary_mut_passed)]` on by default
[INFO] [stdout] help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout] 143 -         self.score_moves::<false>(&mut moves, ply, &mut scores);
[INFO] [stdout] 143 +         self.score_moves::<false>(&moves, ply, &mut scores);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the loop variable `i` is used to index `scores`
[INFO] [stdout]    --> src/search.rs:334:18
[INFO] [stdout]     |
[INFO] [stdout] 334 |         for i in 0..n {
[INFO] [stdout]     |                  ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_range_loop
[INFO] [stdout]     = note: `#[warn(clippy::needless_range_loop)]` on by default
[INFO] [stdout] help: consider using an iterator and enumerate()
[INFO] [stdout]     |
[INFO] [stdout] 334 -         for i in 0..n {
[INFO] [stdout] 334 +         for (i, <item>) in scores.iter_mut().enumerate().take(n) {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the loop variable `depth` is used to index `table`
[INFO] [stdout]    --> src/search.rs:408:22
[INFO] [stdout]     |
[INFO] [stdout] 408 |         for depth in 1..64 {
[INFO] [stdout]     |                      ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_range_loop
[INFO] [stdout] help: consider using an iterator and enumerate()
[INFO] [stdout]     |
[INFO] [stdout] 408 -         for depth in 1..64 {
[INFO] [stdout] 408 +         for (depth, <item>) in table.iter_mut().enumerate().skip(1) {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the loop variable `move_number` is used to index `table`
[INFO] [stdout]    --> src/search.rs:409:32
[INFO] [stdout]     |
[INFO] [stdout] 409 |             for move_number in 1..64 {
[INFO] [stdout]     |                                ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_range_loop
[INFO] [stdout] help: consider using an iterator and enumerate()
[INFO] [stdout]     |
[INFO] [stdout] 409 -             for move_number in 1..64 {
[INFO] [stdout] 409 +             for (move_number, <item>) in table.iter_mut().enumerate().skip(1) {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `impl` can be derived
[INFO] [stdout]    --> src/types/bitboard.rs:105:1
[INFO] [stdout]     |
[INFO] [stdout] 105 | / impl Default for Bitboard {
[INFO] [stdout] 106 | |     fn default() -> Self {
[INFO] [stdout] 107 | |         Bitboard(0u64)
[INFO] [stdout] 108 | |     }
[INFO] [stdout] 109 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#derivable_impls
[INFO] [stdout]     = note: `#[warn(clippy::derivable_impls)]` on by default
[INFO] [stdout] help: replace the manual implementation with a derive attribute
[INFO] [stdout]     |
[INFO] [stdout]  15 + #[derive(Default)]
[INFO] [stdout]  16 | pub struct Bitboard(pub u64);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `impl` can be derived
[INFO] [stdout]    --> src/types/castling.rs:125:1
[INFO] [stdout]     |
[INFO] [stdout] 125 | / impl Default for CastlingRights {
[INFO] [stdout] 126 | |     fn default() -> Self {
[INFO] [stdout] 127 | |         Self { encoding: 0 }
[INFO] [stdout] 128 | |     }
[INFO] [stdout] 129 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#derivable_impls
[INFO] [stdout] help: replace the manual implementation with a derive attribute
[INFO] [stdout]     |
[INFO] [stdout]  51 + #[derive(Default)]
[INFO] [stdout]  52 | pub struct CastlingRights {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: casting to the same type is unnecessary (`u8` -> `u8`)
[INFO] [stdout]    --> src/types/square.rs:115:20
[INFO] [stdout]     |
[INFO] [stdout] 115 |         let file = (idx % 8) as u8;
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^ help: try: `(idx % 8)`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_cast
[INFO] [stdout]     = note: `#[warn(clippy::unnecessary_cast)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: casting to the same type is unnecessary (`u8` -> `u8`)
[INFO] [stdout]    --> src/types/square.rs:116:20
[INFO] [stdout]     |
[INFO] [stdout] 116 |         let rank = (idx / 8) as u8;
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^ help: try: `(idx / 8)`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_cast
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: you seem to be trying to use `match` for an equality check. Consider using `if`
[INFO] [stdout]    --> src/uci.rs:124:13
[INFO] [stdout]     |
[INFO] [stdout] 124 | /             match args[i] {
[INFO] [stdout] 125 | |                 "depth" => {
[INFO] [stdout] 126 | |                     if i + 1 < args.len() {
[INFO] [stdout] 127 | |                         depth = args[i + 1].parse().unwrap_or(depth);
[INFO] [stdout] ...   |
[INFO] [stdout] 131 | |                 _ => {}
[INFO] [stdout] 132 | |             }
[INFO] [stdout]     | |_____________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[INFO] [stdout]     = note: `#[warn(clippy::single_match)]` on by default
[INFO] [stdout] help: try
[INFO] [stdout]     |
[INFO] [stdout] 124 ~             if args[i] == "depth" {
[INFO] [stdout] 125 +                 if i + 1 < args.len() {
[INFO] [stdout] 126 +                     depth = args[i + 1].parse().unwrap_or(depth);
[INFO] [stdout] 127 +                 }
[INFO] [stdout] 128 +                 i += 1;
[INFO] [stdout] 129 +             }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded late initialization
[INFO] [stdout]   --> src/zobrist.rs:34:9
[INFO] [stdout]    |
[INFO] [stdout] 34 |         let side;
[INFO] [stdout]    |         ^^^^^^^^^ created here
[INFO] [stdout] ...
[INFO] [stdout] 56 |         side = rng.next_u64();
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^ initialised here
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_late_init
[INFO] [stdout]    = note: `#[warn(clippy::needless_late_init)]` on by default
[INFO] [stdout] help: move the declaration `side` here
[INFO] [stdout]    |
[INFO] [stdout] 34 ~         
[INFO] [stdout] 35 |
[INFO] [stdout] ...
[INFO] [stdout] 55 |         // Side
[INFO] [stdout] 56 ~         let side = rng.next_u64();
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the loop variable `i` is only used to index `castling`
[INFO] [stdout]   --> src/zobrist.rs:46:18
[INFO] [stdout]    |
[INFO] [stdout] 46 |         for i in 0..NUM_CASTLING {
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_range_loop
[INFO] [stdout] help: consider using an iterator
[INFO] [stdout]    |
[INFO] [stdout] 46 -         for i in 0..NUM_CASTLING {
[INFO] [stdout] 46 +         for <item> in castling.iter_mut().take(NUM_CASTLING) {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the loop variable `i` is only used to index `en_passant`
[INFO] [stdout]   --> src/zobrist.rs:51:18
[INFO] [stdout]    |
[INFO] [stdout] 51 |         for i in 0..NUM_EP_FILES {
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_range_loop
[INFO] [stdout] help: consider using an iterator
[INFO] [stdout]    |
[INFO] [stdout] 51 -         for i in 0..NUM_EP_FILES {
[INFO] [stdout] 51 +         for <item> in en_passant.iter_mut().take(NUM_EP_FILES) {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: empty string literal in `println!`
[INFO] [stdout]    --> src/attack.rs:147:9
[INFO] [stdout]     |
[INFO] [stdout] 147 |         println!("");
[INFO] [stdout]     |         ^^^^^^^^^--^
[INFO] [stdout]     |                  |
[INFO] [stdout]     |                  help: remove the empty string
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#println_empty_string
[INFO] [stdout]     = note: `#[warn(clippy::println_empty_string)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this boolean expression can be simplified
[INFO] [stdout]    --> src/board.rs:407:23
[INFO] [stdout]     |
[INFO] [stdout] 407 |         debug_assert!(!self.mailbox[sq].is_none()); // There must be a piece in the square
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `self.mailbox[sq].is_some()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#nonminimal_bool
[INFO] [stdout]     = note: `#[warn(clippy::nonminimal_bool)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]    --> src/board.rs:463:75
[INFO] [stdout]     |
[INFO] [stdout] 463 |         self.state_stack[self.state_idx].phase = eval::compute_game_phase(&self);
[INFO] [stdout]     |                                                                           ^^^^^ help: change this to: `self`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow
[INFO] [stdout]     = note: `#[warn(clippy::needless_borrow)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods called `from_*` usually take no `self`
[INFO] [stdout]  --> src/fen.rs:6:21
[INFO] [stdout]   |
[INFO] [stdout] 6 |     pub fn from_fen(&mut self, fen: &str) -> Result<(), &'static str> {
[INFO] [stdout]   |                     ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: consider choosing a less ambiguous name
[INFO] [stdout]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#wrong_self_convention
[INFO] [stdout]   = note: `#[warn(clippy::wrong_self_convention)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: writing `&Vec` instead of `&[_]` involves a new object where a slice will do
[INFO] [stdout]    --> src/magics.rs:129:42
[INFO] [stdout]     |
[INFO] [stdout] 129 |         masks: &[Bitboard; 64], attacks: &Vec<Vec<Bitboard>>, magics: &mut [u64; 64], offsets: &mut [usize; 64],
[INFO] [stdout]     |                                          ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stdout]     = note: `#[warn(clippy::ptr_arg)]` on by default
[INFO] [stdout] help: change this to
[INFO] [stdout]     |
[INFO] [stdout] 129 -         masks: &[Bitboard; 64], attacks: &Vec<Vec<Bitboard>>, magics: &mut [u64; 64], offsets: &mut [usize; 64],
[INFO] [stdout] 129 +         masks: &[Bitboard; 64], attacks: &[Vec<Bitboard>], magics: &mut [u64; 64], offsets: &mut [usize; 64],
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant closure
[INFO] [stdout]    --> src/magics.rs:226:21
[INFO] [stdout]     |
[INFO] [stdout] 226 |         (0..64).map(|idx| Square::new(idx)).map(|sq| Self::attacks_for_square(sq, &ROOK_DELTAS)).collect()
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^ help: replace the closure with the associated function itself: `Square::new`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure
[INFO] [stdout]     = note: `#[warn(clippy::redundant_closure)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant closure
[INFO] [stdout]    --> src/magics.rs:232:21
[INFO] [stdout]     |
[INFO] [stdout] 232 |         (0..64).map(|idx| Square::new(idx)).map(|sq| Self::attacks_for_square(sq, &BISHOP_DELTAS)).collect()
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^ help: replace the closure with the associated function itself: `Square::new`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: manual `Range::contains` implementation
[INFO] [stdout]    --> src/magics.rs:280:50
[INFO] [stdout]     |
[INFO] [stdout] 280 |             while to_rank >= 0 && to_rank < 8 && to_file >= 0 && to_file < 8 {
[INFO] [stdout]     |                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use: `(0..8).contains(&to_file)`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#manual_range_contains
[INFO] [stdout]     = note: `#[warn(clippy::manual_range_contains)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: manual `Range::contains` implementation
[INFO] [stdout]    --> src/magics.rs:280:19
[INFO] [stdout]     |
[INFO] [stdout] 280 |             while to_rank >= 0 && to_rank < 8 && to_file >= 0 && to_file < 8 {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use: `(0..8).contains(&to_rank)`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#manual_range_contains
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]    --> src/movegen.rs:170:32
[INFO] [stdout]     |
[INFO] [stdout] 170 |         Tor::get_attacks(from, &board) | Alfè::get_attacks(from, &board)
[INFO] [stdout]     |                                ^^^^^^ help: change this to: `board`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]    --> src/movegen.rs:170:66
[INFO] [stdout]     |
[INFO] [stdout] 170 |         Tor::get_attacks(from, &board) | Alfè::get_attacks(from, &board)
[INFO] [stdout]     |                                                                  ^^^^^^ help: change this to: `board`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]    --> src/movegen.rs:273:48
[INFO] [stdout]     |
[INFO] [stdout] 273 |         let mut attacks = P::get_attacks(from, &board) & target_mask;
[INFO] [stdout]     |                                                ^^^^^^ help: change this to: `board`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `if` statement can be collapsed
[INFO] [stdout]    --> src/movegen.rs:384:9
[INFO] [stdout]     |
[INFO] [stdout] 384 | /         if rights.can_castle(occupancy, Color::White, true) {
[INFO] [stdout] 385 | |             if !board.is_square_attacked(Square::E1, Color::Black) // King square first for tiny speedup
[INFO] [stdout] 386 | |                 && !board.is_square_attacked(Square::F1, Color::Black)
[INFO] [stdout] 387 | |                 && !board.is_square_attacked(Square::G1, Color::Black)
[INFO] [stdout] ...   |
[INFO] [stdout] 391 | |         }
[INFO] [stdout]     | |_________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stdout]     = note: `#[warn(clippy::collapsible_if)]` on by default
[INFO] [stdout] help: collapse nested if block
[INFO] [stdout]     |
[INFO] [stdout] 384 ~         if rights.can_castle(occupancy, Color::White, true)
[INFO] [stdout] 385 ~             && !board.is_square_attacked(Square::E1, Color::Black) // King square first for tiny speedup
[INFO] [stdout] 386 |                 && !board.is_square_attacked(Square::F1, Color::Black)
[INFO] [stdout] ...
[INFO] [stdout] 389 |                 moves.push(Move::new_special(Square::E1, Square::G1, MoveKind::KingCastle));
[INFO] [stdout] 390 ~             }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `if` statement can be collapsed
[INFO] [stdout]    --> src/movegen.rs:394:9
[INFO] [stdout]     |
[INFO] [stdout] 394 | /         if rights.can_castle(occupancy, Color::White, false) {
[INFO] [stdout] 395 | |             if !board.is_square_attacked(Square::E1, Color::Black) // King square first for tiny speedup
[INFO] [stdout] 396 | |                 && !board.is_square_attacked(Square::D1, Color::Black)
[INFO] [stdout] 397 | |                 && !board.is_square_attacked(Square::C1, Color::Black)
[INFO] [stdout] ...   |
[INFO] [stdout] 401 | |         }
[INFO] [stdout]     | |_________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stdout] help: collapse nested if block
[INFO] [stdout]     |
[INFO] [stdout] 394 ~         if rights.can_castle(occupancy, Color::White, false)
[INFO] [stdout] 395 ~             && !board.is_square_attacked(Square::E1, Color::Black) // King square first for tiny speedup
[INFO] [stdout] 396 |                 && !board.is_square_attacked(Square::D1, Color::Black)
[INFO] [stdout] ...
[INFO] [stdout] 399 |                 moves.push(Move::new_special(Square::E1, Square::C1, MoveKind::QueenCastle));
[INFO] [stdout] 400 ~             }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `if` statement can be collapsed
[INFO] [stdout]    --> src/movegen.rs:404:9
[INFO] [stdout]     |
[INFO] [stdout] 404 | /         if rights.can_castle(occupancy, Color::Black, true) {
[INFO] [stdout] 405 | |             if !board.is_square_attacked(Square::E8, Color::White) // King square first for tiny speedup
[INFO] [stdout] 406 | |                 && !board.is_square_attacked(Square::F8, Color::White)
[INFO] [stdout] 407 | |                 && !board.is_square_attacked(Square::G8, Color::White)
[INFO] [stdout] ...   |
[INFO] [stdout] 411 | |         }
[INFO] [stdout]     | |_________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stdout] help: collapse nested if block
[INFO] [stdout]     |
[INFO] [stdout] 404 ~         if rights.can_castle(occupancy, Color::Black, true)
[INFO] [stdout] 405 ~             && !board.is_square_attacked(Square::E8, Color::White) // King square first for tiny speedup
[INFO] [stdout] 406 |                 && !board.is_square_attacked(Square::F8, Color::White)
[INFO] [stdout] ...
[INFO] [stdout] 409 |                 moves.push(Move::new_special(Square::E8, Square::G8, MoveKind::KingCastle));
[INFO] [stdout] 410 ~             }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `if` statement can be collapsed
[INFO] [stdout]    --> src/movegen.rs:414:9
[INFO] [stdout]     |
[INFO] [stdout] 414 | /         if rights.can_castle(occupancy, Color::Black, false) {
[INFO] [stdout] 415 | |             if !board.is_square_attacked(Square::E8, Color::White) // King square first for tiny speedup
[INFO] [stdout] 416 | |                 && !board.is_square_attacked(Square::D8, Color::White)
[INFO] [stdout] 417 | |                 && !board.is_square_attacked(Square::C8, Color::White)
[INFO] [stdout] ...   |
[INFO] [stdout] 421 | |         }
[INFO] [stdout]     | |_________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stdout] help: collapse nested if block
[INFO] [stdout]     |
[INFO] [stdout] 414 ~         if rights.can_castle(occupancy, Color::Black, false)
[INFO] [stdout] 415 ~             && !board.is_square_attacked(Square::E8, Color::White) // King square first for tiny speedup
[INFO] [stdout] 416 |                 && !board.is_square_attacked(Square::D8, Color::White)
[INFO] [stdout] ...
[INFO] [stdout] 419 |                 moves.push(Move::new_special(Square::E8, Square::C8, MoveKind::QueenCastle));
[INFO] [stdout] 420 ~             }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: empty string literal in `println!`
[INFO] [stdout]    --> src/search.rs:101:13
[INFO] [stdout]     |
[INFO] [stdout] 101 |             println!("");
[INFO] [stdout]     |             ^^^^^^^^^--^
[INFO] [stdout]     |                      |
[INFO] [stdout]     |                      help: remove the empty string
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#println_empty_string
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the method `score_moves` doesn't need a mutable reference
[INFO] [stdout]    --> src/search.rs:143:35
[INFO] [stdout]     |
[INFO] [stdout] 143 |         self.score_moves::<false>(&mut moves, ply, &mut scores);
[INFO] [stdout]     |                                   ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_mut_passed
[INFO] [stdout]     = note: `#[warn(clippy::unnecessary_mut_passed)]` on by default
[INFO] [stdout] help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout] 143 -         self.score_moves::<false>(&mut moves, ply, &mut scores);
[INFO] [stdout] 143 +         self.score_moves::<false>(&moves, ply, &mut scores);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the loop variable `i` is used to index `scores`
[INFO] [stdout]    --> src/search.rs:334:18
[INFO] [stdout]     |
[INFO] [stdout] 334 |         for i in 0..n {
[INFO] [stdout]     |                  ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_range_loop
[INFO] [stdout]     = note: `#[warn(clippy::needless_range_loop)]` on by default
[INFO] [stdout] help: consider using an iterator and enumerate()
[INFO] [stdout]     |
[INFO] [stdout] 334 -         for i in 0..n {
[INFO] [stdout] 334 +         for (i, <item>) in scores.iter_mut().enumerate().take(n) {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the loop variable `depth` is used to index `table`
[INFO] [stdout]    --> src/search.rs:408:22
[INFO] [stdout]     |
[INFO] [stdout] 408 |         for depth in 1..64 {
[INFO] [stdout]     |                      ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_range_loop
[INFO] [stdout] help: consider using an iterator and enumerate()
[INFO] [stdout]     |
[INFO] [stdout] 408 -         for depth in 1..64 {
[INFO] [stdout] 408 +         for (depth, <item>) in table.iter_mut().enumerate().skip(1) {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the loop variable `move_number` is used to index `table`
[INFO] [stdout]    --> src/search.rs:409:32
[INFO] [stdout]     |
[INFO] [stdout] 409 |             for move_number in 1..64 {
[INFO] [stdout]     |                                ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_range_loop
[INFO] [stdout] help: consider using an iterator and enumerate()
[INFO] [stdout]     |
[INFO] [stdout] 409 -             for move_number in 1..64 {
[INFO] [stdout] 409 +             for (move_number, <item>) in table.iter_mut().enumerate().skip(1) {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `impl` can be derived
[INFO] [stdout]    --> src/types/bitboard.rs:105:1
[INFO] [stdout]     |
[INFO] [stdout] 105 | / impl Default for Bitboard {
[INFO] [stdout] 106 | |     fn default() -> Self {
[INFO] [stdout] 107 | |         Bitboard(0u64)
[INFO] [stdout] 108 | |     }
[INFO] [stdout] 109 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#derivable_impls
[INFO] [stdout]     = note: `#[warn(clippy::derivable_impls)]` on by default
[INFO] [stdout] help: replace the manual implementation with a derive attribute
[INFO] [stdout]     |
[INFO] [stdout]  15 + #[derive(Default)]
[INFO] [stdout]  16 | pub struct Bitboard(pub u64);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `impl` can be derived
[INFO] [stdout]    --> src/types/castling.rs:125:1
[INFO] [stdout]     |
[INFO] [stdout] 125 | / impl Default for CastlingRights {
[INFO] [stdout] 126 | |     fn default() -> Self {
[INFO] [stdout] 127 | |         Self { encoding: 0 }
[INFO] [stdout] 128 | |     }
[INFO] [stdout] 129 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#derivable_impls
[INFO] [stdout] help: replace the manual implementation with a derive attribute
[INFO] [stdout]     |
[INFO] [stdout]  51 + #[derive(Default)]
[INFO] [stdout]  52 | pub struct CastlingRights {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: casting to the same type is unnecessary (`u8` -> `u8`)
[INFO] [stdout]    --> src/types/square.rs:115:20
[INFO] [stdout]     |
[INFO] [stdout] 115 |         let file = (idx % 8) as u8;
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^ help: try: `(idx % 8)`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_cast
[INFO] [stdout]     = note: `#[warn(clippy::unnecessary_cast)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: casting to the same type is unnecessary (`u8` -> `u8`)
[INFO] [stdout]    --> src/types/square.rs:116:20
[INFO] [stdout]     |
[INFO] [stdout] 116 |         let rank = (idx / 8) as u8;
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^ help: try: `(idx / 8)`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_cast
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: you seem to be trying to use `match` for an equality check. Consider using `if`
[INFO] [stdout]    --> src/uci.rs:124:13
[INFO] [stdout]     |
[INFO] [stdout] 124 | /             match args[i] {
[INFO] [stdout] 125 | |                 "depth" => {
[INFO] [stdout] 126 | |                     if i + 1 < args.len() {
[INFO] [stdout] 127 | |                         depth = args[i + 1].parse().unwrap_or(depth);
[INFO] [stdout] ...   |
[INFO] [stdout] 131 | |                 _ => {}
[INFO] [stdout] 132 | |             }
[INFO] [stdout]     | |_____________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[INFO] [stdout]     = note: `#[warn(clippy::single_match)]` on by default
[INFO] [stdout] help: try
[INFO] [stdout]     |
[INFO] [stdout] 124 ~             if args[i] == "depth" {
[INFO] [stdout] 125 +                 if i + 1 < args.len() {
[INFO] [stdout] 126 +                     depth = args[i + 1].parse().unwrap_or(depth);
[INFO] [stdout] 127 +                 }
[INFO] [stdout] 128 +                 i += 1;
[INFO] [stdout] 129 +             }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded late initialization
[INFO] [stdout]   --> src/zobrist.rs:34:9
[INFO] [stdout]    |
[INFO] [stdout] 34 |         let side;
[INFO] [stdout]    |         ^^^^^^^^^ created here
[INFO] [stdout] ...
[INFO] [stdout] 56 |         side = rng.next_u64();
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^ initialised here
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_late_init
[INFO] [stdout]    = note: `#[warn(clippy::needless_late_init)]` on by default
[INFO] [stdout] help: move the declaration `side` here
[INFO] [stdout]    |
[INFO] [stdout] 34 ~         
[INFO] [stdout] 35 |
[INFO] [stdout] ...
[INFO] [stdout] 55 |         // Side
[INFO] [stdout] 56 ~         let side = rng.next_u64();
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the loop variable `i` is only used to index `castling`
[INFO] [stdout]   --> src/zobrist.rs:46:18
[INFO] [stdout]    |
[INFO] [stdout] 46 |         for i in 0..NUM_CASTLING {
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_range_loop
[INFO] [stdout] help: consider using an iterator
[INFO] [stdout]    |
[INFO] [stdout] 46 -         for i in 0..NUM_CASTLING {
[INFO] [stdout] 46 +         for <item> in castling.iter_mut().take(NUM_CASTLING) {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the loop variable `i` is only used to index `en_passant`
[INFO] [stdout]   --> src/zobrist.rs:51:18
[INFO] [stdout]    |
[INFO] [stdout] 51 |         for i in 0..NUM_EP_FILES {
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_range_loop
[INFO] [stdout] help: consider using an iterator
[INFO] [stdout]    |
[INFO] [stdout] 51 -         for i in 0..NUM_EP_FILES {
[INFO] [stdout] 51 +         for <item> in en_passant.iter_mut().take(NUM_EP_FILES) {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.40s
[INFO] running `Command { std: "docker" "inspect" "0b7461955d4f9b8d4b58f027c8f712f860476154ba5bcee248e20694fec5c3fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b7461955d4f9b8d4b58f027c8f712f860476154ba5bcee248e20694fec5c3fa", kill_on_drop: false }`
[INFO] [stdout] 0b7461955d4f9b8d4b58f027c8f712f860476154ba5bcee248e20694fec5c3fa