[INFO] cloning repository https://github.com/varghs/midas
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/varghs/midas" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvarghs%2Fmidas", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvarghs%2Fmidas'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] de9bad1ddfe6bf41c19221f81b5d93e27c02317d
[INFO] linting varghs/midas against nightly for clippy-nonminimal_bool-denied
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvarghs%2Fmidas" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/varghs/midas
[INFO] finished tweaking git repo https://github.com/varghs/midas
[INFO] tweaked toml for git repo https://github.com/varghs/midas written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/varghs/midas 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/varghs/midas 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-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 0480320524f6fdb151b7bdc270866e558649df9a1aae258a1ef901d72cd564bc
[INFO] running `Command { std: "docker" "start" "-a" "0480320524f6fdb151b7bdc270866e558649df9a1aae258a1ef901d72cd564bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0480320524f6fdb151b7bdc270866e558649df9a1aae258a1ef901d72cd564bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0480320524f6fdb151b7bdc270866e558649df9a1aae258a1ef901d72cd564bc", kill_on_drop: false }`
[INFO] [stdout] 0480320524f6fdb151b7bdc270866e558649df9a1aae258a1ef901d72cd564bc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 94a3c89b8494bab77d3bc27d308af39ebbe8f12f1bf4362e45a8093f52a04c89
[INFO] running `Command { std: "docker" "start" "-a" "94a3c89b8494bab77d3bc27d308af39ebbe8f12f1bf4362e45a8093f52a04c89", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.146
[INFO] [stderr]     Checking getrandom v0.2.10
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking midas v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `NOTABFILE` and `NOTHGFILE`
[INFO] [stdout]  --> src/engine/attacks/king_attacks.rs:3:38
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::engine::bitboard::{EMPTY, NOTABFILE, NOTAFILE, NOTHFILE, NOTHGFILE};
[INFO] [stdout]   |                                      ^^^^^^^^^                      ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `NOTABFILE`, `NOTAFILE`, `NOTHFILE`, and `NOTHGFILE`
[INFO] [stdout]  --> src/engine/attacks/slider_attacks/bishop_attacks.rs:2:38
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::engine::bitboard::{EMPTY, NOTABFILE, NOTAFILE, NOTHFILE, NOTHGFILE, ONE};
[INFO] [stdout]   |                                      ^^^^^^^^^  ^^^^^^^^  ^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `NOTABFILE`, `NOTAFILE`, `NOTHFILE`, `NOTHGFILE`, and `print_bitboard`
[INFO] [stdout]  --> src/engine/attacks/slider_attacks/rook_attacks.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 |     print_bitboard, EMPTY, NOTABFILE, NOTAFILE, NOTHFILE, NOTHGFILE, ONE,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^         ^^^^^^^^^  ^^^^^^^^  ^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `AttackTables`, `Board`, `Color`, `Piece`, and `slider_attacks::bishop_attacks::BishopAttacks`
[INFO] [stdout]  --> src/engine/bitboard.rs:2:15
[INFO] [stdout]   |
[INFO] [stdout] 2 |     attacks::{slider_attacks::bishop_attacks::BishopAttacks, AttackTables},
[INFO] [stdout]   |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^
[INFO] [stdout] 3 |     board::{Board, Color, Piece},
[INFO] [stdout]   |             ^^^^^  ^^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `MoveList` and `print_bitboard`
[INFO] [stdout]  --> src/engine/board.rs:3:16
[INFO] [stdout]   |
[INFO] [stdout] 3 |     bitboard::{print_bitboard, Bitboard},
[INFO] [stdout]   |                ^^^^^^^^^^^^^^
[INFO] [stdout] 4 |     r#move::{Move, MoveList},
[INFO] [stdout]   |                    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `get_bit`, `pop_bit`, and `tog_bit`
[INFO] [stdout]  --> src/engine/fen.rs:3:13
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::{get_bit, pop_bit, set_bit, tog_bit};
[INFO] [stdout]   |             ^^^^^^^  ^^^^^^^           ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ASCII_SQUARE`
[INFO] [stdout]  --> src/engine/move_gen.rs:6:22
[INFO] [stdout]   |
[INFO] [stdout] 6 |     square::{Square, ASCII_SQUARE}, r#move::MoveList,
[INFO] [stdout]   |                      ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Board` and `MoveList`
[INFO] [stdout]  --> src/engine/perft.rs:4:13
[INFO] [stdout]   |
[INFO] [stdout] 4 |     board::{Board, BoardState},
[INFO] [stdout]   |             ^^^^^
[INFO] [stdout] 5 |     r#move::{MoveList, MoveType},
[INFO] [stdout]   |              ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `MoveList`
[INFO] [stdout]  --> src/engine/uci.rs:2:29
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::engine::r#move::{MoveList, MoveType};
[INFO] [stdout]   |                             ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Board`
[INFO] [stdout]  --> src/engine/uci.rs:4:20
[INFO] [stdout]   |
[INFO] [stdout] 4 | use super::board::{Board, BoardState, Piece};
[INFO] [stdout]   |                    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `BufWriter`
[INFO] [stdout]  --> src/engine/uci.rs:7:21
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::io::{self, BufWriter, Write};
[INFO] [stdout]   |                     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `EMPTY`
[INFO] [stdout]  --> src/engine/evaluate.rs:2:16
[INFO] [stdout]   |
[INFO] [stdout] 2 |     bitboard::{EMPTY, LS1B},
[INFO] [stdout]   |                ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `NOTABFILE` and `NOTHGFILE`
[INFO] [stdout]  --> src/engine/attacks/king_attacks.rs:3:38
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::engine::bitboard::{EMPTY, NOTABFILE, NOTAFILE, NOTHFILE, NOTHGFILE};
[INFO] [stdout]   |                                      ^^^^^^^^^                      ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `NOTABFILE`, `NOTAFILE`, `NOTHFILE`, and `NOTHGFILE`
[INFO] [stdout]  --> src/engine/attacks/slider_attacks/bishop_attacks.rs:2:38
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::engine::bitboard::{EMPTY, NOTABFILE, NOTAFILE, NOTHFILE, NOTHGFILE, ONE};
[INFO] [stdout]   |                                      ^^^^^^^^^  ^^^^^^^^  ^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `NOTABFILE`, `NOTAFILE`, `NOTHFILE`, `NOTHGFILE`, and `print_bitboard`
[INFO] [stdout]  --> src/engine/attacks/slider_attacks/rook_attacks.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 |     print_bitboard, EMPTY, NOTABFILE, NOTAFILE, NOTHFILE, NOTHGFILE, ONE,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^         ^^^^^^^^^  ^^^^^^^^  ^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `AttackTables`, `Board`, `Color`, `Piece`, and `slider_attacks::bishop_attacks::BishopAttacks`
[INFO] [stdout]  --> src/engine/bitboard.rs:2:15
[INFO] [stdout]   |
[INFO] [stdout] 2 |     attacks::{slider_attacks::bishop_attacks::BishopAttacks, AttackTables},
[INFO] [stdout]   |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^
[INFO] [stdout] 3 |     board::{Board, Color, Piece},
[INFO] [stdout]   |             ^^^^^  ^^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `MoveList` and `print_bitboard`
[INFO] [stdout]  --> src/engine/board.rs:3:16
[INFO] [stdout]   |
[INFO] [stdout] 3 |     bitboard::{print_bitboard, Bitboard},
[INFO] [stdout]   |                ^^^^^^^^^^^^^^
[INFO] [stdout] 4 |     r#move::{Move, MoveList},
[INFO] [stdout]   |                    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `get_bit`, `pop_bit`, and `tog_bit`
[INFO] [stdout]  --> src/engine/fen.rs:3:13
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::{get_bit, pop_bit, set_bit, tog_bit};
[INFO] [stdout]   |             ^^^^^^^  ^^^^^^^           ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ASCII_SQUARE`
[INFO] [stdout]  --> src/engine/move_gen.rs:6:22
[INFO] [stdout]   |
[INFO] [stdout] 6 |     square::{Square, ASCII_SQUARE}, r#move::MoveList,
[INFO] [stdout]   |                      ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Board` and `MoveList`
[INFO] [stdout]  --> src/engine/perft.rs:4:13
[INFO] [stdout]   |
[INFO] [stdout] 4 |     board::{Board, BoardState},
[INFO] [stdout]   |             ^^^^^
[INFO] [stdout] 5 |     r#move::{MoveList, MoveType},
[INFO] [stdout]   |              ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `MoveList`
[INFO] [stdout]  --> src/engine/uci.rs:2:29
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::engine::r#move::{MoveList, MoveType};
[INFO] [stdout]   |                             ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Board`
[INFO] [stdout]  --> src/engine/uci.rs:4:20
[INFO] [stdout]   |
[INFO] [stdout] 4 | use super::board::{Board, BoardState, Piece};
[INFO] [stdout]   |                    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `BufWriter`
[INFO] [stdout]  --> src/engine/uci.rs:7:21
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::io::{self, BufWriter, Write};
[INFO] [stdout]   |                     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `EMPTY`
[INFO] [stdout]  --> src/engine/evaluate.rs:2:16
[INFO] [stdout]   |
[INFO] [stdout] 2 |     bitboard::{EMPTY, LS1B},
[INFO] [stdout]   |                ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `used_attacks` is never read
[INFO] [stdout]   --> src/engine/attacks/slider_attacks.rs:73:32
[INFO] [stdout]    |
[INFO] [stdout] 73 |         let mut used_attacks = [EMPTY; 4096];
[INFO] [stdout]    |                                ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `used_attacks` is never read
[INFO] [stdout]   --> src/engine/attacks/slider_attacks.rs:73:32
[INFO] [stdout]    |
[INFO] [stdout] 73 |         let mut used_attacks = [EMPTY; 4096];
[INFO] [stdout]    |                                ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/engine/perft.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 |     let mut input = String::new();
[INFO] [stdout]    |         ----^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]   --> src/engine/perft.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 |     let mut input = String::new();
[INFO] [stdout]    |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/engine/perft.rs:38:9
[INFO] [stdout]    |
[INFO] [stdout] 38 |     let mut input = String::new();
[INFO] [stdout]    |         ----^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]   --> src/engine/perft.rs:38:9
[INFO] [stdout]    |
[INFO] [stdout] 38 |     let mut input = String::new();
[INFO] [stdout]    |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `score`
[INFO] [stdout]   --> src/engine/uci.rs:70:13
[INFO] [stdout]    |
[INFO] [stdout] 70 |         let score = self.negamax(-50000, 50000, depth);
[INFO] [stdout]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_score`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `depth` is never read
[INFO] [stdout]    --> src/engine/uci.rs:172:25
[INFO] [stdout]     |
[INFO] [stdout] 172 |         let mut depth = -1;
[INFO] [stdout]     |                         ^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `BitwiseOperations` is never used
[INFO] [stdout]    --> src/engine/bitboard.rs:150:7
[INFO] [stdout]     |
[INFO] [stdout] 150 | trait BitwiseOperations {
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `PreShiftOperations` is never used
[INFO] [stdout]    --> src/engine/bitboard.rs:165:7
[INFO] [stdout]     |
[INFO] [stdout] 165 | trait PreShiftOperations {
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `RotateShiftOperations` is never used
[INFO] [stdout]    --> src/engine/bitboard.rs:203:7
[INFO] [stdout]     |
[INFO] [stdout] 203 | trait RotateShiftOperations {
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ONE` is never used
[INFO] [stdout]    --> src/engine/move.rs:346:7
[INFO] [stdout]     |
[INFO] [stdout] 346 | const ONE: Bitboard = 1;
[INFO] [stdout]     |       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: you should consider adding a `Default` implementation for `KingAttacks`
[INFO] [stdout]   --> src/engine/attacks/king_attacks.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | /     pub fn new() -> Self {
[INFO] [stdout] 13 | |         let king_attacks = [0; 64];
[INFO] [stdout] 14 | |         Self { king_attacks }
[INFO] [stdout] 15 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default
[INFO] [stdout]    = note: `#[warn(clippy::new_without_default)]` on by default
[INFO] [stdout] help: try adding this
[INFO] [stdout]    |
[INFO] [stdout] 11 + impl Default for KingAttacks {
[INFO] [stdout] 12 +     fn default() -> Self {
[INFO] [stdout] 13 +         Self::new()
[INFO] [stdout] 14 +     }
[INFO] [stdout] 15 + }
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: you should consider adding a `Default` implementation for `KnightAttacks`
[INFO] [stdout]   --> src/engine/attacks/knight_attacks.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | /     pub fn new() -> Self {
[INFO] [stdout] 14 | |         let knight_attacks = [EMPTY; 64];
[INFO] [stdout] 15 | |         Self { knight_attacks }
[INFO] [stdout] 16 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default
[INFO] [stdout] help: try adding this
[INFO] [stdout]    |
[INFO] [stdout] 12 + impl Default for KnightAttacks {
[INFO] [stdout] 13 +     fn default() -> Self {
[INFO] [stdout] 14 +         Self::new()
[INFO] [stdout] 15 +     }
[INFO] [stdout] 16 + }
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/engine/perft.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 |     let mut input = String::new();
[INFO] [stdout]    |         ----^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]   --> src/engine/perft.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 |     let mut input = String::new();
[INFO] [stdout]    |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: you should consider adding a `Default` implementation for `PawnAttacks`
[INFO] [stdout]   --> src/engine/attacks/pawn_attacks.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | /     pub fn new() -> Self {
[INFO] [stdout] 17 | |         let pawn_attacks = [[0; 64]; 2];
[INFO] [stdout] 18 | |         Self { pawn_attacks }
[INFO] [stdout] 19 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default
[INFO] [stdout] help: try adding this
[INFO] [stdout]    |
[INFO] [stdout] 15 + impl Default for PawnAttacks {
[INFO] [stdout] 16 +     fn default() -> Self {
[INFO] [stdout] 17 +         Self::new()
[INFO] [stdout] 18 +     }
[INFO] [stdout] 19 + }
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/engine/perft.rs:38:9
[INFO] [stdout]    |
[INFO] [stdout] 38 |     let mut input = String::new();
[INFO] [stdout]    |         ----^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]   --> src/engine/perft.rs:38:9
[INFO] [stdout]    |
[INFO] [stdout] 38 |     let mut input = String::new();
[INFO] [stdout]    |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: you should consider adding a `Default` implementation for `BishopAttacks`
[INFO] [stdout]   --> src/engine/attacks/slider_attacks/bishop_attacks.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 | /     pub fn new() -> Self {
[INFO] [stdout] 29 | |         let bishop_masks = [0; 64];
[INFO] [stdout] 30 | |         let bishop_attacks = [[0; 512]; 64];
[INFO] [stdout] 31 | |         Self {
[INFO] [stdout] ...  |
[INFO] [stdout] 35 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default
[INFO] [stdout] help: try adding this
[INFO] [stdout]    |
[INFO] [stdout] 27 + impl Default for BishopAttacks {
[INFO] [stdout] 28 +     fn default() -> Self {
[INFO] [stdout] 29 +         Self::new()
[INFO] [stdout] 30 +     }
[INFO] [stdout] 31 + }
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: you should consider adding a `Default` implementation for `RookAttacks`
[INFO] [stdout]   --> src/engine/attacks/slider_attacks/rook_attacks.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 30 | /     pub fn new() -> Self {
[INFO] [stdout] 31 | |         let rook_masks = [0; 64];
[INFO] [stdout] 32 | |         let rook_attacks = [[0; 4096]; 64];
[INFO] [stdout] 33 | |         Self {
[INFO] [stdout] ...  |
[INFO] [stdout] 37 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default
[INFO] [stdout] help: try adding this
[INFO] [stdout]    |
[INFO] [stdout] 29 + impl Default for RookAttacks {
[INFO] [stdout] 30 +     fn default() -> Self {
[INFO] [stdout] 31 +         Self::new()
[INFO] [stdout] 32 +     }
[INFO] [stdout] 33 + }
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `score`
[INFO] [stdout]   --> src/engine/uci.rs:70:13
[INFO] [stdout]    |
[INFO] [stdout] 70 |         let score = self.negamax(-50000, 50000, depth);
[INFO] [stdout]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_score`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: you should consider adding a `Default` implementation for `SliderAttacks`
[INFO] [stdout]   --> src/engine/attacks/slider_attacks.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | /     pub fn new() -> Self {
[INFO] [stdout] 21 | |         let bishops = BishopAttacks::new();
[INFO] [stdout] 22 | |         let rooks = RookAttacks::new();
[INFO] [stdout] ...  |
[INFO] [stdout] 25 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default
[INFO] [stdout] help: try adding this
[INFO] [stdout]    |
[INFO] [stdout] 19 + impl Default for SliderAttacks {
[INFO] [stdout] 20 +     fn default() -> Self {
[INFO] [stdout] 21 +         Self::new()
[INFO] [stdout] 22 +     }
[INFO] [stdout] 23 + }
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `depth` is never read
[INFO] [stdout]    --> src/engine/uci.rs:172:25
[INFO] [stdout]     |
[INFO] [stdout] 172 |         let mut depth = -1;
[INFO] [stdout]     |                         ^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]   --> src/engine/attacks/slider_attacks.rs:61:9
[INFO] [stdout]    |
[INFO] [stdout] 61 |         return n1 | (n2 << 16) | (n3 << 32) | (n4 << 48);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout]    = note: `#[warn(clippy::needless_return)]` on by default
[INFO] [stdout] help: remove `return`
[INFO] [stdout]    |
[INFO] [stdout] 61 -         return n1 | (n2 << 16) | (n3 << 32) | (n4 << 48);
[INFO] [stdout] 61 +         n1 | (n2 << 16) | (n3 << 32) | (n4 << 48)
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]   --> src/engine/attacks/slider_attacks.rs:65:9
[INFO] [stdout]    |
[INFO] [stdout] 65 | /         return Self::get_random_bitboard_nums()
[INFO] [stdout] 66 | |             & Self::get_random_bitboard_nums()
[INFO] [stdout] 67 | |             & Self::get_random_bitboard_nums();
[INFO] [stdout]    | |______________________________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout] help: remove `return`
[INFO] [stdout]    |
[INFO] [stdout] 65 ~         Self::get_random_bitboard_nums()
[INFO] [stdout] 66 +             & Self::get_random_bitboard_nums()
[INFO] [stdout] 67 ~             & Self::get_random_bitboard_nums()
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]    --> src/engine/attacks/slider_attacks.rs:166:9
[INFO] [stdout]     |
[INFO] [stdout] 166 |         return EMPTY;
[INFO] [stdout]     |         ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout] help: remove `return`
[INFO] [stdout]     |
[INFO] [stdout] 166 -         return EMPTY;
[INFO] [stdout] 166 +         EMPTY
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: equality checks against false can be replaced by a negation
[INFO] [stdout]    --> src/engine/attacks/slider_attacks.rs:129:19
[INFO] [stdout]     |
[INFO] [stdout] 129 |             while fail == false && index < occupancy_indicies {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^ help: try: `!fail`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#bool_comparison
[INFO] [stdout]     = note: `#[warn(clippy::bool_comparison)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the loop variable `square_num` is used to index `bishop_relevant_bits`
[INFO] [stdout]    --> src/engine/attacks/slider_attacks.rs:171:27
[INFO] [stdout]     |
[INFO] [stdout] 171 |         for square_num in 0..64_usize {
[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] 171 -         for square_num in 0..64_usize {
[INFO] [stdout] 171 +         for (square_num, <item>) in bishop_relevant_bits.iter().enumerate() {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the loop variable `square_num` is used to index `rook_relevant_bits`
[INFO] [stdout]    --> src/engine/attacks/slider_attacks.rs:181:27
[INFO] [stdout]     |
[INFO] [stdout] 181 |         for square_num in 0..64_usize {
[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] 181 -         for square_num in 0..64_usize {
[INFO] [stdout] 181 +         for (square_num, <item>) in rook_relevant_bits.iter().enumerate() {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `BitwiseOperations` is never used
[INFO] [stdout]    --> src/engine/bitboard.rs:150:7
[INFO] [stdout]     |
[INFO] [stdout] 150 | trait BitwiseOperations {
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `PreShiftOperations` is never used
[INFO] [stdout]    --> src/engine/bitboard.rs:165:7
[INFO] [stdout]     |
[INFO] [stdout] 165 | trait PreShiftOperations {
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `RotateShiftOperations` is never used
[INFO] [stdout]    --> src/engine/bitboard.rs:203:7
[INFO] [stdout]     |
[INFO] [stdout] 203 | trait RotateShiftOperations {
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ONE` is never used
[INFO] [stdout]    --> src/engine/move.rs:346:7
[INFO] [stdout]     |
[INFO] [stdout] 346 | const ONE: Bitboard = 1;
[INFO] [stdout]     |       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: you should consider adding a `Default` implementation for `KingAttacks`
[INFO] [stdout]   --> src/engine/attacks/king_attacks.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | /     pub fn new() -> Self {
[INFO] [stdout] 13 | |         let king_attacks = [0; 64];
[INFO] [stdout] 14 | |         Self { king_attacks }
[INFO] [stdout] 15 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default
[INFO] [stdout]    = note: `#[warn(clippy::new_without_default)]` on by default
[INFO] [stdout] help: try adding this
[INFO] [stdout]    |
[INFO] [stdout] 11 + impl Default for KingAttacks {
[INFO] [stdout] 12 +     fn default() -> Self {
[INFO] [stdout] 13 +         Self::new()
[INFO] [stdout] 14 +     }
[INFO] [stdout] 15 + }
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: you should consider adding a `Default` implementation for `AttackTables`
[INFO] [stdout]   --> src/engine/attacks.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | /     pub fn new() -> Self {
[INFO] [stdout] 22 | |         let pawns = PawnAttacks::new();
[INFO] [stdout] 23 | |         let knights = KnightAttacks::new();
[INFO] [stdout] 24 | |         let kings = KingAttacks::new();
[INFO] [stdout] ...  |
[INFO] [stdout] 33 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default
[INFO] [stdout] help: try adding this
[INFO] [stdout]    |
[INFO] [stdout] 20 + impl Default for AttackTables {
[INFO] [stdout] 21 +     fn default() -> Self {
[INFO] [stdout] 22 +         Self::new()
[INFO] [stdout] 23 +     }
[INFO] [stdout] 24 + }
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: you should consider adding a `Default` implementation for `KnightAttacks`
[INFO] [stdout]   --> src/engine/attacks/knight_attacks.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | /     pub fn new() -> Self {
[INFO] [stdout] 14 | |         let knight_attacks = [EMPTY; 64];
[INFO] [stdout] 15 | |         Self { knight_attacks }
[INFO] [stdout] 16 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default
[INFO] [stdout] help: try adding this
[INFO] [stdout]    |
[INFO] [stdout] 12 + impl Default for KnightAttacks {
[INFO] [stdout] 13 +     fn default() -> Self {
[INFO] [stdout] 14 +         Self::new()
[INFO] [stdout] 15 +     }
[INFO] [stdout] 16 + }
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `print!()` with a format string that ends in a single newline
[INFO] [stdout]   --> src/engine/bitboard.rs:63:9
[INFO] [stdout]    |
[INFO] [stdout] 63 |         print!("\n");
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#print_with_newline
[INFO] [stdout]    = note: `#[warn(clippy::print_with_newline)]` on by default
[INFO] [stdout] help: use `println!` instead
[INFO] [stdout]    |
[INFO] [stdout] 63 -         print!("\n");
[INFO] [stdout] 63 +         println!();
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `print!()` with a format string that ends in a single newline
[INFO] [stdout]   --> src/engine/bitboard.rs:67:5
[INFO] [stdout]    |
[INFO] [stdout] 67 |     print!("  a b c d e f g h\n")
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#print_with_newline
[INFO] [stdout] help: use `println!` instead
[INFO] [stdout]    |
[INFO] [stdout] 67 -     print!("  a b c d e f g h\n")
[INFO] [stdout] 67 +     println!("  a b c d e f g h")
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: you should consider adding a `Default` implementation for `PawnAttacks`
[INFO] [stdout]   --> src/engine/attacks/pawn_attacks.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | /     pub fn new() -> Self {
[INFO] [stdout] 17 | |         let pawn_attacks = [[0; 64]; 2];
[INFO] [stdout] 18 | |         Self { pawn_attacks }
[INFO] [stdout] 19 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default
[INFO] [stdout] help: try adding this
[INFO] [stdout]    |
[INFO] [stdout] 15 + impl Default for PawnAttacks {
[INFO] [stdout] 16 +     fn default() -> Self {
[INFO] [stdout] 17 +         Self::new()
[INFO] [stdout] 18 +     }
[INFO] [stdout] 19 + }
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]    --> src/engine/bitboard.rs:101:9
[INFO] [stdout]     |
[INFO] [stdout] 101 | /         return Some(
[INFO] [stdout] 102 | |             INDEX_64_KIM[(((*self ^ (*self).wrapping_sub(1)).wrapping_mul(DEBRUIJN_64))
[INFO] [stdout] 103 | |                 .wrapping_shr(58)) as usize]
[INFO] [stdout] 104 | |                 .try_into()
[INFO] [stdout] 105 | |                 .unwrap(),
[INFO] [stdout] 106 | |         );
[INFO] [stdout]     | |_________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout] help: remove `return`
[INFO] [stdout]     |
[INFO] [stdout] 101 ~         Some(
[INFO] [stdout] 102 +             INDEX_64_KIM[(((*self ^ (*self).wrapping_sub(1)).wrapping_mul(DEBRUIJN_64))
[INFO] [stdout] 103 +                 .wrapping_shr(58)) as usize]
[INFO] [stdout] 104 +                 .try_into()
[INFO] [stdout] 105 +                 .unwrap(),
[INFO] [stdout] 106 ~         )
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]    --> src/engine/bitboard.rs:134:9
[INFO] [stdout]     |
[INFO] [stdout] 134 |         return Some(index_of_lsb.try_into().unwrap());
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout] help: remove `return`
[INFO] [stdout]     |
[INFO] [stdout] 134 -         return Some(index_of_lsb.try_into().unwrap());
[INFO] [stdout] 134 +         Some(index_of_lsb.try_into().unwrap())
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: you should consider adding a `Default` implementation for `BishopAttacks`
[INFO] [stdout]   --> src/engine/attacks/slider_attacks/bishop_attacks.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 | /     pub fn new() -> Self {
[INFO] [stdout] 29 | |         let bishop_masks = [0; 64];
[INFO] [stdout] 30 | |         let bishop_attacks = [[0; 512]; 64];
[INFO] [stdout] 31 | |         Self {
[INFO] [stdout] ...  |
[INFO] [stdout] 35 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default
[INFO] [stdout] help: try adding this
[INFO] [stdout]    |
[INFO] [stdout] 27 + impl Default for BishopAttacks {
[INFO] [stdout] 28 +     fn default() -> Self {
[INFO] [stdout] 29 +         Self::new()
[INFO] [stdout] 30 +     }
[INFO] [stdout] 31 + }
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: there is no need to manually implement bit rotation
[INFO] [stdout]    --> src/engine/bitboard.rs:210:9
[INFO] [stdout]     |
[INFO] [stdout] 210 |         (*self << s) | (*self >> (64 - s))
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: this expression can be rewritten as: `(*self).rotate_left(s)`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#manual_rotate
[INFO] [stdout]     = note: `#[warn(clippy::manual_rotate)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: there is no need to manually implement bit rotation
[INFO] [stdout]    --> src/engine/bitboard.rs:213:9
[INFO] [stdout]     |
[INFO] [stdout] 213 |         (*self >> s) | (*self << (64 - s))
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: this expression can be rewritten as: `(*self).rotate_right(s)`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#manual_rotate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded late initialization
[INFO] [stdout]   --> src/engine/board.rs:24:9
[INFO] [stdout]    |
[INFO] [stdout] 24 |         let s: &str;
[INFO] [stdout]    |         ^^^^^^^^^^^^
[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 `s` here and remove the assignments from the `match` arms
[INFO] [stdout]    |
[INFO] [stdout] 24 ~         
[INFO] [stdout] 25 ~         let s: &str = match self {
[INFO] [stdout] 26 ~             Piece::Pawn => "P",
[INFO] [stdout] 27 ~             Piece::Rook => "R",
[INFO] [stdout] 28 ~             Piece::Knight => "N",
[INFO] [stdout] 29 ~             Piece::Bishop => "B",
[INFO] [stdout] 30 ~             Piece::Queen => "Q",
[INFO] [stdout] 31 ~             Piece::King => "K",
[INFO] [stdout] 32 ~         };
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `default` can be confused for the standard trait method `std::default::Default::default`
[INFO] [stdout]    --> src/engine/board.rs:119:5
[INFO] [stdout]     |
[INFO] [stdout] 119 | /     pub fn default() -> Self {
[INFO] [stdout] 120 | |         Self(0xF)
[INFO] [stdout] 121 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider implementing the trait `std::default::Default` or choosing a less ambiguous method name
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#should_implement_trait
[INFO] [stdout]     = note: `#[warn(clippy::should_implement_trait)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: you should consider adding a `Default` implementation for `RookAttacks`
[INFO] [stdout]   --> src/engine/attacks/slider_attacks/rook_attacks.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 30 | /     pub fn new() -> Self {
[INFO] [stdout] 31 | |         let rook_masks = [0; 64];
[INFO] [stdout] 32 | |         let rook_attacks = [[0; 4096]; 64];
[INFO] [stdout] 33 | |         Self {
[INFO] [stdout] ...  |
[INFO] [stdout] 37 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default
[INFO] [stdout] help: try adding this
[INFO] [stdout]    |
[INFO] [stdout] 29 + impl Default for RookAttacks {
[INFO] [stdout] 30 +     fn default() -> Self {
[INFO] [stdout] 31 +         Self::new()
[INFO] [stdout] 32 +     }
[INFO] [stdout] 33 + }
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: you should consider adding a `Default` implementation for `Board`
[INFO] [stdout]    --> src/engine/board.rs:180:5
[INFO] [stdout]     |
[INFO] [stdout] 180 | /     pub fn new() -> Self {
[INFO] [stdout] 181 | |         let pawns: Bitboard = 0x00FF00000000FF00;
[INFO] [stdout] 182 | |         let rooks: Bitboard = 0x8100000000000081;
[INFO] [stdout] 183 | |         let knights: Bitboard = 0x4200000000000042;
[INFO] [stdout] ...   |
[INFO] [stdout] 208 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default
[INFO] [stdout] help: try adding this
[INFO] [stdout]     |
[INFO] [stdout] 179 + impl Default for Board {
[INFO] [stdout] 180 +     fn default() -> Self {
[INFO] [stdout] 181 +         Self::new()
[INFO] [stdout] 182 +     }
[INFO] [stdout] 183 + }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: you should consider adding a `Default` implementation for `SliderAttacks`
[INFO] [stdout]   --> src/engine/attacks/slider_attacks.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | /     pub fn new() -> Self {
[INFO] [stdout] 21 | |         let bishops = BishopAttacks::new();
[INFO] [stdout] 22 | |         let rooks = RookAttacks::new();
[INFO] [stdout] ...  |
[INFO] [stdout] 25 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default
[INFO] [stdout] help: try adding this
[INFO] [stdout]    |
[INFO] [stdout] 19 + impl Default for SliderAttacks {
[INFO] [stdout] 20 +     fn default() -> Self {
[INFO] [stdout] 21 +         Self::new()
[INFO] [stdout] 22 +     }
[INFO] [stdout] 23 + }
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]   --> src/engine/attacks/slider_attacks.rs:61:9
[INFO] [stdout]    |
[INFO] [stdout] 61 |         return n1 | (n2 << 16) | (n3 << 32) | (n4 << 48);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout]    = note: `#[warn(clippy::needless_return)]` on by default
[INFO] [stdout] help: remove `return`
[INFO] [stdout]    |
[INFO] [stdout] 61 -         return n1 | (n2 << 16) | (n3 << 32) | (n4 << 48);
[INFO] [stdout] 61 +         n1 | (n2 << 16) | (n3 << 32) | (n4 << 48)
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]   --> src/engine/attacks/slider_attacks.rs:65:9
[INFO] [stdout]    |
[INFO] [stdout] 65 | /         return Self::get_random_bitboard_nums()
[INFO] [stdout] 66 | |             & Self::get_random_bitboard_nums()
[INFO] [stdout] 67 | |             & Self::get_random_bitboard_nums();
[INFO] [stdout]    | |______________________________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout] help: remove `return`
[INFO] [stdout]    |
[INFO] [stdout] 65 ~         Self::get_random_bitboard_nums()
[INFO] [stdout] 66 +             & Self::get_random_bitboard_nums()
[INFO] [stdout] 67 ~             & Self::get_random_bitboard_nums()
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]    --> src/engine/attacks/slider_attacks.rs:166:9
[INFO] [stdout]     |
[INFO] [stdout] 166 |         return EMPTY;
[INFO] [stdout]     |         ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout] help: remove `return`
[INFO] [stdout]     |
[INFO] [stdout] 166 -         return EMPTY;
[INFO] [stdout] 166 +         EMPTY
[INFO] [stdout]     |
[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/engine/board.rs:319:21
[INFO] [stdout]     |
[INFO] [stdout] 319 | /                     match get_bit!(self.boards[board_idx], square) {
[INFO] [stdout] 320 | |                         true => {
[INFO] [stdout] 321 | |                             filled = true;
[INFO] [stdout] 322 | |                             let p: Piece = board_idx.try_into().unwrap();
[INFO] [stdout] ...   |
[INFO] [stdout] 332 | |                         false => (),
[INFO] [stdout] 333 | |                     }
[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] 319 ~                     if get_bit!(self.boards[board_idx], square) == true {
[INFO] [stdout] 320 +                         filled = true;
[INFO] [stdout] 321 +                         let p: Piece = board_idx.try_into().unwrap();
[INFO] [stdout] 322 +                         match self.get_color(Color::White) & (1 << square) {
[INFO] [stdout] 323 +                             0 => {
[INFO] [stdout] 324 +                                 output += format!("{} ", p).to_lowercase().as_str();
[INFO] [stdout] 325 +                             }
[INFO] [stdout] 326 +                             _ => {
[INFO] [stdout] 327 +                                 output += format!("{} ", p).as_str();
[INFO] [stdout] 328 +                             }
[INFO] [stdout] 329 +                         }
[INFO] [stdout] 330 +                     }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: equality checks against false can be replaced by a negation
[INFO] [stdout]    --> src/engine/attacks/slider_attacks.rs:129:19
[INFO] [stdout]     |
[INFO] [stdout] 129 |             while fail == false && index < occupancy_indicies {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^ help: try: `!fail`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#bool_comparison
[INFO] [stdout]     = note: `#[warn(clippy::bool_comparison)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the loop variable `square_num` is used to index `bishop_relevant_bits`
[INFO] [stdout]    --> src/engine/attacks/slider_attacks.rs:171:27
[INFO] [stdout]     |
[INFO] [stdout] 171 |         for square_num in 0..64_usize {
[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] 171 -         for square_num in 0..64_usize {
[INFO] [stdout] 171 +         for (square_num, <item>) in bishop_relevant_bits.iter().enumerate() {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the loop variable `square_num` is used to index `rook_relevant_bits`
[INFO] [stdout]    --> src/engine/attacks/slider_attacks.rs:181:27
[INFO] [stdout]     |
[INFO] [stdout] 181 |         for square_num in 0..64_usize {
[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] 181 -         for square_num in 0..64_usize {
[INFO] [stdout] 181 +         for (square_num, <item>) in rook_relevant_bits.iter().enumerate() {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: you should consider adding a `Default` implementation for `BoardState`
[INFO] [stdout]    --> src/engine/board.rs:376:5
[INFO] [stdout]     |
[INFO] [stdout] 376 | /     pub fn new() -> Self {
[INFO] [stdout] 377 | |         let board = Board::new();
[INFO] [stdout] 378 | |         let best_move = Move::default();
[INFO] [stdout] 379 | |         let ply = 0;
[INFO] [stdout] ...   |
[INFO] [stdout] 387 | |         ret
[INFO] [stdout] 388 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default
[INFO] [stdout] help: try adding this
[INFO] [stdout]     |
[INFO] [stdout] 375 + impl Default for BoardState {
[INFO] [stdout] 376 +     fn default() -> Self {
[INFO] [stdout] 377 +         Self::new()
[INFO] [stdout] 378 +     }
[INFO] [stdout] 379 + }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: returning the result of a `let` binding from a block
[INFO] [stdout]    --> src/engine/board.rs:387:9
[INFO] [stdout]     |
[INFO] [stdout] 381 | /         let ret = Self {
[INFO] [stdout] 382 | |             board,
[INFO] [stdout] 383 | |             best_move,
[INFO] [stdout] 384 | |             ply,
[INFO] [stdout] 385 | |             nodes,
[INFO] [stdout] 386 | |         };
[INFO] [stdout]     | |__________- unnecessary `let` binding
[INFO] [stdout] 387 |           ret
[INFO] [stdout]     |           ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#let_and_return
[INFO] [stdout]     = note: `#[warn(clippy::let_and_return)]` on by default
[INFO] [stdout] help: return the expression directly
[INFO] [stdout]     |
[INFO] [stdout] 381 ~         
[INFO] [stdout] 382 ~         Self {
[INFO] [stdout] 383 +             board,
[INFO] [stdout] 384 +             best_move,
[INFO] [stdout] 385 +             ply,
[INFO] [stdout] 386 +             nodes,
[INFO] [stdout] 387 +         }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: manual `RangeInclusive::contains` implementation
[INFO] [stdout]   --> src/engine/fen.rs:34:20
[INFO] [stdout]    |
[INFO] [stdout] 34 |                 if char >= 'a' && char <= 'z' {
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use: `('a'..='z').contains(&char)`
[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 `RangeInclusive::contains` implementation
[INFO] [stdout]   --> src/engine/fen.rs:39:27
[INFO] [stdout]    |
[INFO] [stdout] 39 |                 } else if char >= 'A' && char <= 'Z' {
[INFO] [stdout]    |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use: `('A'..='Z').contains(&char)`
[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: manual `RangeInclusive::contains` implementation
[INFO] [stdout]   --> src/engine/fen.rs:44:27
[INFO] [stdout]    |
[INFO] [stdout] 44 |                 } else if char >= '0' && char <= '9' {
[INFO] [stdout]    |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use: `('0'..='9').contains(&char)`
[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: you should consider adding a `Default` implementation for `AttackTables`
[INFO] [stdout]   --> src/engine/attacks.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | /     pub fn new() -> Self {
[INFO] [stdout] 22 | |         let pawns = PawnAttacks::new();
[INFO] [stdout] 23 | |         let knights = KnightAttacks::new();
[INFO] [stdout] 24 | |         let kings = KingAttacks::new();
[INFO] [stdout] ...  |
[INFO] [stdout] 33 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default
[INFO] [stdout] help: try adding this
[INFO] [stdout]    |
[INFO] [stdout] 20 + impl Default for AttackTables {
[INFO] [stdout] 21 +     fn default() -> Self {
[INFO] [stdout] 22 +         Self::new()
[INFO] [stdout] 23 +     }
[INFO] [stdout] 24 + }
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `print!()` with a format string that ends in a single newline
[INFO] [stdout]   --> src/engine/bitboard.rs:63:9
[INFO] [stdout]    |
[INFO] [stdout] 63 |         print!("\n");
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#print_with_newline
[INFO] [stdout]    = note: `#[warn(clippy::print_with_newline)]` on by default
[INFO] [stdout] help: use `println!` instead
[INFO] [stdout]    |
[INFO] [stdout] 63 -         print!("\n");
[INFO] [stdout] 63 +         println!();
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `print!()` with a format string that ends in a single newline
[INFO] [stdout]   --> src/engine/bitboard.rs:67:5
[INFO] [stdout]    |
[INFO] [stdout] 67 |     print!("  a b c d e f g h\n")
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#print_with_newline
[INFO] [stdout] help: use `println!` instead
[INFO] [stdout]    |
[INFO] [stdout] 67 -     print!("  a b c d e f g h\n")
[INFO] [stdout] 67 +     println!("  a b c d e f g h")
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this function has too many arguments (10/7)
[INFO] [stdout]   --> src/engine/move.rs:42:5
[INFO] [stdout]    |
[INFO] [stdout] 42 | /     pub fn new(
[INFO] [stdout] 43 | |         source: Square,
[INFO] [stdout] 44 | |         target: Square,
[INFO] [stdout] 45 | |         moved_piece: Piece,
[INFO] [stdout] ...  |
[INFO] [stdout] 52 | |         castling: bool,
[INFO] [stdout] 53 | |     ) -> Self {
[INFO] [stdout]    | |_____________^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#too_many_arguments
[INFO] [stdout]    = note: `#[warn(clippy::too_many_arguments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `default` can be confused for the standard trait method `std::default::Default::default`
[INFO] [stdout]   --> src/engine/move.rs:69:5
[INFO] [stdout]    |
[INFO] [stdout] 69 | /     pub fn default() -> Self {
[INFO] [stdout] 70 | |         Move(0, Piece::Pawn, Color::White, None, None)
[INFO] [stdout] 71 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider implementing the trait `std::default::Default` or choosing a less ambiguous method name
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#should_implement_trait
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: returning the result of a `let` binding from a block
[INFO] [stdout]   --> src/engine/move.rs:75:9
[INFO] [stdout]    |
[INFO] [stdout] 74 |         let s = (self.0 & 0x003F).try_into().unwrap();
[INFO] [stdout]    |         ---------------------------------------------- unnecessary `let` binding
[INFO] [stdout] 75 |         s
[INFO] [stdout]    |         ^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#let_and_return
[INFO] [stdout] help: return the expression directly
[INFO] [stdout]    |
[INFO] [stdout] 74 ~         
[INFO] [stdout] 75 ~         (self.0 & 0x003F).try_into().unwrap()
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]    --> src/engine/bitboard.rs:101:9
[INFO] [stdout]     |
[INFO] [stdout] 101 | /         return Some(
[INFO] [stdout] 102 | |             INDEX_64_KIM[(((*self ^ (*self).wrapping_sub(1)).wrapping_mul(DEBRUIJN_64))
[INFO] [stdout] 103 | |                 .wrapping_shr(58)) as usize]
[INFO] [stdout] 104 | |                 .try_into()
[INFO] [stdout] 105 | |                 .unwrap(),
[INFO] [stdout] 106 | |         );
[INFO] [stdout]     | |_________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout] help: remove `return`
[INFO] [stdout]     |
[INFO] [stdout] 101 ~         Some(
[INFO] [stdout] 102 +             INDEX_64_KIM[(((*self ^ (*self).wrapping_sub(1)).wrapping_mul(DEBRUIJN_64))
[INFO] [stdout] 103 +                 .wrapping_shr(58)) as usize]
[INFO] [stdout] 104 +                 .try_into()
[INFO] [stdout] 105 +                 .unwrap(),
[INFO] [stdout] 106 ~         )
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]    --> src/engine/bitboard.rs:134:9
[INFO] [stdout]     |
[INFO] [stdout] 134 |         return Some(index_of_lsb.try_into().unwrap());
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout] help: remove `return`
[INFO] [stdout]     |
[INFO] [stdout] 134 -         return Some(index_of_lsb.try_into().unwrap());
[INFO] [stdout] 134 +         Some(index_of_lsb.try_into().unwrap())
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: returning the result of a `let` binding from a block
[INFO] [stdout]   --> src/engine/move.rs:80:9
[INFO] [stdout]    |
[INFO] [stdout] 79 |         let s = ((self.0 & 0x0FC0) >> 6).try_into().unwrap();
[INFO] [stdout]    |         ----------------------------------------------------- unnecessary `let` binding
[INFO] [stdout] 80 |         s
[INFO] [stdout]    |         ^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#let_and_return
[INFO] [stdout] help: return the expression directly
[INFO] [stdout]    |
[INFO] [stdout] 79 ~         
[INFO] [stdout] 80 ~         ((self.0 & 0x0FC0) >> 6).try_into().unwrap()
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: you should consider adding a `Default` implementation for `MoveList`
[INFO] [stdout]    --> src/engine/move.rs:137:5
[INFO] [stdout]     |
[INFO] [stdout] 137 | /     pub fn new() -> Self {
[INFO] [stdout] 138 | |         let moves = [Move::default(); 256];
[INFO] [stdout] 139 | |         let count = 0;
[INFO] [stdout] 140 | |         Self { moves, count }
[INFO] [stdout] 141 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default
[INFO] [stdout] help: try adding this
[INFO] [stdout]     |
[INFO] [stdout] 136 + impl Default for MoveList {
[INFO] [stdout] 137 +     fn default() -> Self {
[INFO] [stdout] 138 +         Self::new()
[INFO] [stdout] 139 +     }
[INFO] [stdout] 140 + }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: there is no need to manually implement bit rotation
[INFO] [stdout]    --> src/engine/bitboard.rs:210:9
[INFO] [stdout]     |
[INFO] [stdout] 210 |         (*self << s) | (*self >> (64 - s))
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: this expression can be rewritten as: `(*self).rotate_left(s)`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#manual_rotate
[INFO] [stdout]     = note: `#[warn(clippy::manual_rotate)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: there is no need to manually implement bit rotation
[INFO] [stdout]    --> src/engine/bitboard.rs:213:9
[INFO] [stdout]     |
[INFO] [stdout] 213 |         (*self >> s) | (*self << (64 - s))
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: this expression can be rewritten as: `(*self).rotate_right(s)`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#manual_rotate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded late initialization
[INFO] [stdout]   --> src/engine/board.rs:24:9
[INFO] [stdout]    |
[INFO] [stdout] 24 |         let s: &str;
[INFO] [stdout]    |         ^^^^^^^^^^^^
[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 `s` here and remove the assignments from the `match` arms
[INFO] [stdout]    |
[INFO] [stdout] 24 ~         
[INFO] [stdout] 25 ~         let s: &str = match self {
[INFO] [stdout] 26 ~             Piece::Pawn => "P",
[INFO] [stdout] 27 ~             Piece::Rook => "R",
[INFO] [stdout] 28 ~             Piece::Knight => "N",
[INFO] [stdout] 29 ~             Piece::Bishop => "B",
[INFO] [stdout] 30 ~             Piece::Queen => "Q",
[INFO] [stdout] 31 ~             Piece::King => "K",
[INFO] [stdout] 32 ~         };
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `unwrap` on `promoted_piece` after checking its variant with `is_some`
[INFO] [stdout]    --> src/engine/move.rs:228:44
[INFO] [stdout]     |
[INFO] [stdout] 224 |             if promoted_piece.is_some() {
[INFO] [stdout]     |             --------------------------- help: try: `if let Some(<item>) = promoted_piece`
[INFO] [stdout] ...
[INFO] [stdout] 228 |                 set_bit!(self.board.boards[promoted_piece.unwrap() as usize], target);
[INFO] [stdout]     |                                            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_unwrap
[INFO] [stdout]     = note: `#[warn(clippy::unnecessary_unwrap)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]    --> src/engine/move.rs:312:17
[INFO] [stdout]     |
[INFO] [stdout] 312 |                 return false;
[INFO] [stdout]     |                 ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout] help: remove `return`
[INFO] [stdout]     |
[INFO] [stdout] 312 -                 return false;
[INFO] [stdout] 312 +                 false
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]    --> src/engine/move.rs:314:17
[INFO] [stdout]     |
[INFO] [stdout] 314 |                 return true;
[INFO] [stdout]     |                 ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout] help: remove `return`
[INFO] [stdout]     |
[INFO] [stdout] 314 -                 return true;
[INFO] [stdout] 314 +                 true
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]    --> src/engine/move.rs:320:17
[INFO] [stdout]     |
[INFO] [stdout] 320 |                 return self.make_move(m, MoveType::AllMoves);
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout] help: remove `return`
[INFO] [stdout]     |
[INFO] [stdout] 320 -                 return self.make_move(m, MoveType::AllMoves);
[INFO] [stdout] 320 +                 self.make_move(m, MoveType::AllMoves)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]    --> src/engine/move.rs:323:17
[INFO] [stdout]     |
[INFO] [stdout] 323 |                 return false;
[INFO] [stdout]     |                 ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout] help: remove `return`
[INFO] [stdout]     |
[INFO] [stdout] 323 -                 return false;
[INFO] [stdout] 323 +                 false
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `default` can be confused for the standard trait method `std::default::Default::default`
[INFO] [stdout]    --> src/engine/board.rs:119:5
[INFO] [stdout]     |
[INFO] [stdout] 119 | /     pub fn default() -> Self {
[INFO] [stdout] 120 | |         Self(0xF)
[INFO] [stdout] 121 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider implementing the trait `std::default::Default` or choosing a less ambiguous method name
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#should_implement_trait
[INFO] [stdout]     = note: `#[warn(clippy::should_implement_trait)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: you should consider adding a `Default` implementation for `Board`
[INFO] [stdout]    --> src/engine/board.rs:180:5
[INFO] [stdout]     |
[INFO] [stdout] 180 | /     pub fn new() -> Self {
[INFO] [stdout] 181 | |         let pawns: Bitboard = 0x00FF00000000FF00;
[INFO] [stdout] 182 | |         let rooks: Bitboard = 0x8100000000000081;
[INFO] [stdout] 183 | |         let knights: Bitboard = 0x4200000000000042;
[INFO] [stdout] ...   |
[INFO] [stdout] 208 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default
[INFO] [stdout] help: try adding this
[INFO] [stdout]     |
[INFO] [stdout] 179 + impl Default for Board {
[INFO] [stdout] 180 +     fn default() -> Self {
[INFO] [stdout] 181 +         Self::new()
[INFO] [stdout] 182 +     }
[INFO] [stdout] 183 + }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this boolean expression can be simplified
[INFO] [stdout]   --> src/engine/move_gen.rs:29:32
[INFO] [stdout]    |
[INFO] [stdout] 29 | ...                   if !(target > Square::h8 as i32)
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `(target <= Square::h8 as i32)`
[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 boolean expression can be simplified
[INFO] [stdout]    --> src/engine/move_gen.rs:276:32
[INFO] [stdout]     |
[INFO] [stdout] 276 | ...                   if !(target < Square::a1 as i32)
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `(target >= Square::a1 as i32)`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#nonminimal_bool
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `unwrap` on `self.en_passant_sq` after checking its variant with `is_some`
[INFO] [stdout]    --> src/engine/move_gen.rs:193:47
[INFO] [stdout]     |
[INFO] [stdout] 190 | ...                   if self.en_passant_sq.is_some() {
[INFO] [stdout]     |                       ------------------------------- help: try: `if let Some(<item>) = self.en_passant_sq`
[INFO] [stdout] ...
[INFO] [stdout] 193 | ...                           & (ONE << self.en_passant_sq.unwrap() as u64);
[INFO] [stdout]     |                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_unwrap
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `unwrap` on `self.en_passant_sq` after checking its variant with `is_some`
[INFO] [stdout]    --> src/engine/move_gen.rs:440:47
[INFO] [stdout]     |
[INFO] [stdout] 437 | ...                   if self.en_passant_sq.is_some() {
[INFO] [stdout]     |                       ------------------------------- help: try: `if let Some(<item>) = self.en_passant_sq`
[INFO] [stdout] ...
[INFO] [stdout] 440 | ...                           & (ONE << self.en_passant_sq.unwrap() as u64);
[INFO] [stdout]     |                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_unwrap
[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/engine/board.rs:319:21
[INFO] [stdout]     |
[INFO] [stdout] 319 | /                     match get_bit!(self.boards[board_idx], square) {
[INFO] [stdout] 320 | |                         true => {
[INFO] [stdout] 321 | |                             filled = true;
[INFO] [stdout] 322 | |                             let p: Piece = board_idx.try_into().unwrap();
[INFO] [stdout] ...   |
[INFO] [stdout] 332 | |                         false => (),
[INFO] [stdout] 333 | |                     }
[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] 319 ~                     if get_bit!(self.boards[board_idx], square) == true {
[INFO] [stdout] 320 +                         filled = true;
[INFO] [stdout] 321 +                         let p: Piece = board_idx.try_into().unwrap();
[INFO] [stdout] 322 +                         match self.get_color(Color::White) & (1 << square) {
[INFO] [stdout] 323 +                             0 => {
[INFO] [stdout] 324 +                                 output += format!("{} ", p).to_lowercase().as_str();
[INFO] [stdout] 325 +                             }
[INFO] [stdout] 326 +                             _ => {
[INFO] [stdout] 327 +                                 output += format!("{} ", p).as_str();
[INFO] [stdout] 328 +                             }
[INFO] [stdout] 329 +                         }
[INFO] [stdout] 330 +                     }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: you should consider adding a `Default` implementation for `BoardState`
[INFO] [stdout]    --> src/engine/board.rs:376:5
[INFO] [stdout]     |
[INFO] [stdout] 376 | /     pub fn new() -> Self {
[INFO] [stdout] 377 | |         let board = Board::new();
[INFO] [stdout] 378 | |         let best_move = Move::default();
[INFO] [stdout] 379 | |         let ply = 0;
[INFO] [stdout] ...   |
[INFO] [stdout] 387 | |         ret
[INFO] [stdout] 388 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default
[INFO] [stdout] help: try adding this
[INFO] [stdout]     |
[INFO] [stdout] 375 + impl Default for BoardState {
[INFO] [stdout] 376 +     fn default() -> Self {
[INFO] [stdout] 377 +         Self::new()
[INFO] [stdout] 378 +     }
[INFO] [stdout] 379 + }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: returning the result of a `let` binding from a block
[INFO] [stdout]    --> src/engine/board.rs:387:9
[INFO] [stdout]     |
[INFO] [stdout] 381 | /         let ret = Self {
[INFO] [stdout] 382 | |             board,
[INFO] [stdout] 383 | |             best_move,
[INFO] [stdout] 384 | |             ply,
[INFO] [stdout] 385 | |             nodes,
[INFO] [stdout] 386 | |         };
[INFO] [stdout]     | |__________- unnecessary `let` binding
[INFO] [stdout] 387 |           ret
[INFO] [stdout]     |           ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#let_and_return
[INFO] [stdout]     = note: `#[warn(clippy::let_and_return)]` on by default
[INFO] [stdout] help: return the expression directly
[INFO] [stdout]     |
[INFO] [stdout] 381 ~         
[INFO] [stdout] 382 ~         Self {
[INFO] [stdout] 383 +             board,
[INFO] [stdout] 384 +             best_move,
[INFO] [stdout] 385 +             ply,
[INFO] [stdout] 386 +             nodes,
[INFO] [stdout] 387 +         }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: manual `RangeInclusive::contains` implementation
[INFO] [stdout]   --> src/engine/fen.rs:34:20
[INFO] [stdout]    |
[INFO] [stdout] 34 |                 if char >= 'a' && char <= 'z' {
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use: `('a'..='z').contains(&char)`
[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: this `if` statement can be collapsed
[INFO] [stdout]    --> src/engine/move_gen.rs:220:25
[INFO] [stdout]     |
[INFO] [stdout] 220 | /                         if self.castle.can_castle(Castle::WhiteKing) {
[INFO] [stdout] 221 | |                             if !get_bit!(self.get_occupancies(), Square::f1)
[INFO] [stdout] 222 | |                                 && !get_bit!(self.get_occupancies(), Square::g1)
[INFO] [stdout] ...   |
[INFO] [stdout] 241 | |                         }
[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] 220 ~                         if self.castle.can_castle(Castle::WhiteKing)
[INFO] [stdout] 221 ~                             && !get_bit!(self.get_occupancies(), Square::f1)
[INFO] [stdout] 222 |                                 && !get_bit!(self.get_occupancies(), Square::g1)
[INFO] [stdout] ...
[INFO] [stdout] 239 |                                 }
[INFO] [stdout] 240 ~                             }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: manual `RangeInclusive::contains` implementation
[INFO] [stdout]   --> src/engine/fen.rs:39:27
[INFO] [stdout]    |
[INFO] [stdout] 39 |                 } else if char >= 'A' && char <= 'Z' {
[INFO] [stdout]    |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use: `('A'..='Z').contains(&char)`
[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 `if` statement can be collapsed
[INFO] [stdout]    --> src/engine/move_gen.rs:221:29
[INFO] [stdout]     |
[INFO] [stdout] 221 | / ...                   if !get_bit!(self.get_occupancies(), Square::f1)
[INFO] [stdout] 222 | | ...                       && !get_bit!(self.get_occupancies(), Square::g1)
[INFO] [stdout] 223 | | ...                   {
[INFO] [stdout] 224 | | ...                       if !self.is_square_attacked(Square::e1, Color::Black)
[INFO] [stdout] ...   |
[INFO] [stdout] 240 | | ...                   }
[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] 222 ~                                 && !get_bit!(self.get_occupancies(), Square::g1)
[INFO] [stdout] 223 ~                                 && !self.is_square_attacked(Square::e1, Color::Black)
[INFO] [stdout] 224 |                                     && !self.is_square_attacked(Square::f1, Color::Black)
[INFO] [stdout] ...
[INFO] [stdout] 237 |                                     ));
[INFO] [stdout] 238 ~                                 }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: manual `RangeInclusive::contains` implementation
[INFO] [stdout]   --> src/engine/fen.rs:44:27
[INFO] [stdout]    |
[INFO] [stdout] 44 |                 } else if char >= '0' && char <= '9' {
[INFO] [stdout]    |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use: `('0'..='9').contains(&char)`
[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 `if` statement can be collapsed
[INFO] [stdout]    --> src/engine/move_gen.rs:244:25
[INFO] [stdout]     |
[INFO] [stdout] 244 | /                         if self.castle.can_castle(Castle::WhiteQueen) {
[INFO] [stdout] 245 | |                             if !get_bit!(self.get_occupancies(), Square::d1)
[INFO] [stdout] 246 | |                                 && !get_bit!(self.get_occupancies(), Square::c1)
[INFO] [stdout] 247 | |                                 && !get_bit!(self.get_occupancies(), Square::b1)
[INFO] [stdout] ...   |
[INFO] [stdout] 266 | |                         }
[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] 244 ~                         if self.castle.can_castle(Castle::WhiteQueen)
[INFO] [stdout] 245 ~                             && !get_bit!(self.get_occupancies(), Square::d1)
[INFO] [stdout] 246 |                                 && !get_bit!(self.get_occupancies(), Square::c1)
[INFO] [stdout] ...
[INFO] [stdout] 264 |                                 }
[INFO] [stdout] 265 ~                             }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `if` statement can be collapsed
[INFO] [stdout]    --> src/engine/move_gen.rs:245:29
[INFO] [stdout]     |
[INFO] [stdout] 245 | / ...                   if !get_bit!(self.get_occupancies(), Square::d1)
[INFO] [stdout] 246 | | ...                       && !get_bit!(self.get_occupancies(), Square::c1)
[INFO] [stdout] 247 | | ...                       && !get_bit!(self.get_occupancies(), Square::b1)
[INFO] [stdout] ...   |
[INFO] [stdout] 265 | | ...                   }
[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] 247 ~                                 && !get_bit!(self.get_occupancies(), Square::b1)
[INFO] [stdout] 248 ~                                 && !self.is_square_attacked(Square::e1, Color::Black)
[INFO] [stdout] 249 |                                     && !self.is_square_attacked(Square::d1, Color::Black)
[INFO] [stdout] ...
[INFO] [stdout] 262 |                                     ));
[INFO] [stdout] 263 ~                                 }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this function has too many arguments (10/7)
[INFO] [stdout]   --> src/engine/move.rs:42:5
[INFO] [stdout]    |
[INFO] [stdout] 42 | /     pub fn new(
[INFO] [stdout] 43 | |         source: Square,
[INFO] [stdout] 44 | |         target: Square,
[INFO] [stdout] 45 | |         moved_piece: Piece,
[INFO] [stdout] ...  |
[INFO] [stdout] 52 | |         castling: bool,
[INFO] [stdout] 53 | |     ) -> Self {
[INFO] [stdout]    | |_____________^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#too_many_arguments
[INFO] [stdout]    = note: `#[warn(clippy::too_many_arguments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `default` can be confused for the standard trait method `std::default::Default::default`
[INFO] [stdout]   --> src/engine/move.rs:69:5
[INFO] [stdout]    |
[INFO] [stdout] 69 | /     pub fn default() -> Self {
[INFO] [stdout] 70 | |         Move(0, Piece::Pawn, Color::White, None, None)
[INFO] [stdout] 71 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider implementing the trait `std::default::Default` or choosing a less ambiguous method name
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#should_implement_trait
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: returning the result of a `let` binding from a block
[INFO] [stdout]   --> src/engine/move.rs:75:9
[INFO] [stdout]    |
[INFO] [stdout] 74 |         let s = (self.0 & 0x003F).try_into().unwrap();
[INFO] [stdout]    |         ---------------------------------------------- unnecessary `let` binding
[INFO] [stdout] 75 |         s
[INFO] [stdout]    |         ^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#let_and_return
[INFO] [stdout] help: return the expression directly
[INFO] [stdout]    |
[INFO] [stdout] 74 ~         
[INFO] [stdout] 75 ~         (self.0 & 0x003F).try_into().unwrap()
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: returning the result of a `let` binding from a block
[INFO] [stdout]   --> src/engine/move.rs:80:9
[INFO] [stdout]    |
[INFO] [stdout] 79 |         let s = ((self.0 & 0x0FC0) >> 6).try_into().unwrap();
[INFO] [stdout]    |         ----------------------------------------------------- unnecessary `let` binding
[INFO] [stdout] 80 |         s
[INFO] [stdout]    |         ^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#let_and_return
[INFO] [stdout] help: return the expression directly
[INFO] [stdout]    |
[INFO] [stdout] 79 ~         
[INFO] [stdout] 80 ~         ((self.0 & 0x0FC0) >> 6).try_into().unwrap()
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `if` statement can be collapsed
[INFO] [stdout]    --> src/engine/move_gen.rs:466:25
[INFO] [stdout]     |
[INFO] [stdout] 466 | /                         if self.castle.can_castle(Castle::BlackKing) {
[INFO] [stdout] 467 | |                             if !get_bit!(self.get_occupancies(), Square::f8)
[INFO] [stdout] 468 | |                                 && !get_bit!(self.get_occupancies(), Square::g8)
[INFO] [stdout] ...   |
[INFO] [stdout] 487 | |                         }
[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] 466 ~                         if self.castle.can_castle(Castle::BlackKing)
[INFO] [stdout] 467 ~                             && !get_bit!(self.get_occupancies(), Square::f8)
[INFO] [stdout] 468 |                                 && !get_bit!(self.get_occupancies(), Square::g8)
[INFO] [stdout] ...
[INFO] [stdout] 485 |                                 }
[INFO] [stdout] 486 ~                             }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: you should consider adding a `Default` implementation for `MoveList`
[INFO] [stdout]    --> src/engine/move.rs:137:5
[INFO] [stdout]     |
[INFO] [stdout] 137 | /     pub fn new() -> Self {
[INFO] [stdout] 138 | |         let moves = [Move::default(); 256];
[INFO] [stdout] 139 | |         let count = 0;
[INFO] [stdout] 140 | |         Self { moves, count }
[INFO] [stdout] 141 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default
[INFO] [stdout] help: try adding this
[INFO] [stdout]     |
[INFO] [stdout] 136 + impl Default for MoveList {
[INFO] [stdout] 137 +     fn default() -> Self {
[INFO] [stdout] 138 +         Self::new()
[INFO] [stdout] 139 +     }
[INFO] [stdout] 140 + }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `if` statement can be collapsed
[INFO] [stdout]    --> src/engine/move_gen.rs:467:29
[INFO] [stdout]     |
[INFO] [stdout] 467 | / ...                   if !get_bit!(self.get_occupancies(), Square::f8)
[INFO] [stdout] 468 | | ...                       && !get_bit!(self.get_occupancies(), Square::g8)
[INFO] [stdout] 469 | | ...                   {
[INFO] [stdout] 470 | | ...                       if !self.is_square_attacked(Square::e8, Color::White)
[INFO] [stdout] ...   |
[INFO] [stdout] 486 | | ...                   }
[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] 468 ~                                 && !get_bit!(self.get_occupancies(), Square::g8)
[INFO] [stdout] 469 ~                                 && !self.is_square_attacked(Square::e8, Color::White)
[INFO] [stdout] 470 |                                     && !self.is_square_attacked(Square::f8, Color::White)
[INFO] [stdout] ...
[INFO] [stdout] 483 |                                     ));
[INFO] [stdout] 484 ~                                 }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `if` statement can be collapsed
[INFO] [stdout]    --> src/engine/move_gen.rs:490:25
[INFO] [stdout]     |
[INFO] [stdout] 490 | /                         if self.castle.can_castle(Castle::BlackQueen) {
[INFO] [stdout] 491 | |                             if !get_bit!(self.get_occupancies(), Square::d8)
[INFO] [stdout] 492 | |                                 && !get_bit!(self.get_occupancies(), Square::c8)
[INFO] [stdout] 493 | |                                 && !get_bit!(self.get_occupancies(), Square::b8)
[INFO] [stdout] ...   |
[INFO] [stdout] 512 | |                         }
[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] 490 ~                         if self.castle.can_castle(Castle::BlackQueen)
[INFO] [stdout] 491 ~                             && !get_bit!(self.get_occupancies(), Square::d8)
[INFO] [stdout] 492 |                                 && !get_bit!(self.get_occupancies(), Square::c8)
[INFO] [stdout] ...
[INFO] [stdout] 510 |                                 }
[INFO] [stdout] 511 ~                             }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `if` statement can be collapsed
[INFO] [stdout]    --> src/engine/move_gen.rs:491:29
[INFO] [stdout]     |
[INFO] [stdout] 491 | / ...                   if !get_bit!(self.get_occupancies(), Square::d8)
[INFO] [stdout] 492 | | ...                       && !get_bit!(self.get_occupancies(), Square::c8)
[INFO] [stdout] 493 | | ...                       && !get_bit!(self.get_occupancies(), Square::b8)
[INFO] [stdout] ...   |
[INFO] [stdout] 511 | | ...                   }
[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] 493 ~                                 && !get_bit!(self.get_occupancies(), Square::b8)
[INFO] [stdout] 494 ~                                 && !self.is_square_attacked(Square::e8, Color::White)
[INFO] [stdout] 495 |                                     && !self.is_square_attacked(Square::d8, Color::White)
[INFO] [stdout] ...
[INFO] [stdout] 508 |                                     ));
[INFO] [stdout] 509 ~                                 }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `unwrap` on `promoted_piece` after checking its variant with `is_some`
[INFO] [stdout]    --> src/engine/move.rs:228:44
[INFO] [stdout]     |
[INFO] [stdout] 224 |             if promoted_piece.is_some() {
[INFO] [stdout]     |             --------------------------- help: try: `if let Some(<item>) = promoted_piece`
[INFO] [stdout] ...
[INFO] [stdout] 228 |                 set_bit!(self.board.boards[promoted_piece.unwrap() as usize], target);
[INFO] [stdout]     |                                            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_unwrap
[INFO] [stdout]     = note: `#[warn(clippy::unnecessary_unwrap)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]    --> src/engine/move.rs:312:17
[INFO] [stdout]     |
[INFO] [stdout] 312 |                 return false;
[INFO] [stdout]     |                 ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout] help: remove `return`
[INFO] [stdout]     |
[INFO] [stdout] 312 -                 return false;
[INFO] [stdout] 312 +                 false
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]    --> src/engine/move.rs:314:17
[INFO] [stdout]     |
[INFO] [stdout] 314 |                 return true;
[INFO] [stdout]     |                 ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout] help: remove `return`
[INFO] [stdout]     |
[INFO] [stdout] 314 -                 return true;
[INFO] [stdout] 314 +                 true
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]    --> src/engine/move.rs:320:17
[INFO] [stdout]     |
[INFO] [stdout] 320 |                 return self.make_move(m, MoveType::AllMoves);
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout] help: remove `return`
[INFO] [stdout]     |
[INFO] [stdout] 320 -                 return self.make_move(m, MoveType::AllMoves);
[INFO] [stdout] 320 +                 self.make_move(m, MoveType::AllMoves)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]    --> src/engine/move.rs:323:17
[INFO] [stdout]     |
[INFO] [stdout] 323 |                 return false;
[INFO] [stdout]     |                 ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout] help: remove `return`
[INFO] [stdout]     |
[INFO] [stdout] 323 -                 return false;
[INFO] [stdout] 323 +                 false
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression borrows a value the compiler would automatically borrow
[INFO] [stdout]   --> src/engine/perft.rs:21:14
[INFO] [stdout]    |
[INFO] [stdout] 21 |     for m in (&move_list.moves[..move_list.count]).to_vec() {
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: change this to: `move_list.moves[..move_list.count]`
[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: this expression borrows a value the compiler would automatically borrow
[INFO] [stdout]   --> src/engine/perft.rs:48:14
[INFO] [stdout]    |
[INFO] [stdout] 48 |     for m in (&move_list.moves[..move_list.count]).to_vec() {
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: change this to: `move_list.moves[..move_list.count]`
[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: using `clone` on type `u64` which implements the `Copy` trait
[INFO] [stdout]   --> src/engine/perft.rs:56:32
[INFO] [stdout]    |
[INFO] [stdout] 56 |         let cumulative_nodes = board_state.nodes.clone();
[INFO] [stdout]    |                                ^^^^^^^^^^^^^^^^^^^^^^^^^ help: try removing the `clone` call: `board_state.nodes`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stdout]    = note: `#[warn(clippy::clone_on_copy)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this boolean expression can be simplified
[INFO] [stdout]   --> src/engine/move_gen.rs:29:32
[INFO] [stdout]    |
[INFO] [stdout] 29 | ...                   if !(target > Square::h8 as i32)
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `(target <= Square::h8 as i32)`
[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 boolean expression can be simplified
[INFO] [stdout]    --> src/engine/move_gen.rs:276:32
[INFO] [stdout]     |
[INFO] [stdout] 276 | ...                   if !(target < Square::a1 as i32)
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `(target >= Square::a1 as i32)`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#nonminimal_bool
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `unwrap` on `self.en_passant_sq` after checking its variant with `is_some`
[INFO] [stdout]    --> src/engine/move_gen.rs:193:47
[INFO] [stdout]     |
[INFO] [stdout] 190 | ...                   if self.en_passant_sq.is_some() {
[INFO] [stdout]     |                       ------------------------------- help: try: `if let Some(<item>) = self.en_passant_sq`
[INFO] [stdout] ...
[INFO] [stdout] 193 | ...                           & (ONE << self.en_passant_sq.unwrap() as u64);
[INFO] [stdout]     |                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_unwrap
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `unwrap` on `self.en_passant_sq` after checking its variant with `is_some`
[INFO] [stdout]    --> src/engine/move_gen.rs:440:47
[INFO] [stdout]     |
[INFO] [stdout] 437 | ...                   if self.en_passant_sq.is_some() {
[INFO] [stdout]     |                       ------------------------------- help: try: `if let Some(<item>) = self.en_passant_sq`
[INFO] [stdout] ...
[INFO] [stdout] 440 | ...                           & (ONE << self.en_passant_sq.unwrap() as u64);
[INFO] [stdout]     |                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_unwrap
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `if` statement can be collapsed
[INFO] [stdout]    --> src/engine/move_gen.rs:220:25
[INFO] [stdout]     |
[INFO] [stdout] 220 | /                         if self.castle.can_castle(Castle::WhiteKing) {
[INFO] [stdout] 221 | |                             if !get_bit!(self.get_occupancies(), Square::f1)
[INFO] [stdout] 222 | |                                 && !get_bit!(self.get_occupancies(), Square::g1)
[INFO] [stdout] ...   |
[INFO] [stdout] 241 | |                         }
[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] 220 ~                         if self.castle.can_castle(Castle::WhiteKing)
[INFO] [stdout] 221 ~                             && !get_bit!(self.get_occupancies(), Square::f1)
[INFO] [stdout] 222 |                                 && !get_bit!(self.get_occupancies(), Square::g1)
[INFO] [stdout] ...
[INFO] [stdout] 239 |                                 }
[INFO] [stdout] 240 ~                             }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `if` statement can be collapsed
[INFO] [stdout]    --> src/engine/move_gen.rs:221:29
[INFO] [stdout]     |
[INFO] [stdout] 221 | / ...                   if !get_bit!(self.get_occupancies(), Square::f1)
[INFO] [stdout] 222 | | ...                       && !get_bit!(self.get_occupancies(), Square::g1)
[INFO] [stdout] 223 | | ...                   {
[INFO] [stdout] 224 | | ...                       if !self.is_square_attacked(Square::e1, Color::Black)
[INFO] [stdout] ...   |
[INFO] [stdout] 240 | | ...                   }
[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] 222 ~                                 && !get_bit!(self.get_occupancies(), Square::g1)
[INFO] [stdout] 223 ~                                 && !self.is_square_attacked(Square::e1, Color::Black)
[INFO] [stdout] 224 |                                     && !self.is_square_attacked(Square::f1, Color::Black)
[INFO] [stdout] ...
[INFO] [stdout] 237 |                                     ));
[INFO] [stdout] 238 ~                                 }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `if` statement can be collapsed
[INFO] [stdout]    --> src/engine/move_gen.rs:244:25
[INFO] [stdout]     |
[INFO] [stdout] 244 | /                         if self.castle.can_castle(Castle::WhiteQueen) {
[INFO] [stdout] 245 | |                             if !get_bit!(self.get_occupancies(), Square::d1)
[INFO] [stdout] 246 | |                                 && !get_bit!(self.get_occupancies(), Square::c1)
[INFO] [stdout] 247 | |                                 && !get_bit!(self.get_occupancies(), Square::b1)
[INFO] [stdout] ...   |
[INFO] [stdout] 266 | |                         }
[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] 244 ~                         if self.castle.can_castle(Castle::WhiteQueen)
[INFO] [stdout] 245 ~                             && !get_bit!(self.get_occupancies(), Square::d1)
[INFO] [stdout] 246 |                                 && !get_bit!(self.get_occupancies(), Square::c1)
[INFO] [stdout] ...
[INFO] [stdout] 264 |                                 }
[INFO] [stdout] 265 ~                             }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `if` statement can be collapsed
[INFO] [stdout]    --> src/engine/move_gen.rs:245:29
[INFO] [stdout]     |
[INFO] [stdout] 245 | / ...                   if !get_bit!(self.get_occupancies(), Square::d1)
[INFO] [stdout] 246 | | ...                       && !get_bit!(self.get_occupancies(), Square::c1)
[INFO] [stdout] 247 | | ...                       && !get_bit!(self.get_occupancies(), Square::b1)
[INFO] [stdout] ...   |
[INFO] [stdout] 265 | | ...                   }
[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] 247 ~                                 && !get_bit!(self.get_occupancies(), Square::b1)
[INFO] [stdout] 248 ~                                 && !self.is_square_attacked(Square::e1, Color::Black)
[INFO] [stdout] 249 |                                     && !self.is_square_attacked(Square::d1, Color::Black)
[INFO] [stdout] ...
[INFO] [stdout] 262 |                                     ));
[INFO] [stdout] 263 ~                                 }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `if` statement can be collapsed
[INFO] [stdout]    --> src/engine/move_gen.rs:466:25
[INFO] [stdout]     |
[INFO] [stdout] 466 | /                         if self.castle.can_castle(Castle::BlackKing) {
[INFO] [stdout] 467 | |                             if !get_bit!(self.get_occupancies(), Square::f8)
[INFO] [stdout] 468 | |                                 && !get_bit!(self.get_occupancies(), Square::g8)
[INFO] [stdout] ...   |
[INFO] [stdout] 487 | |                         }
[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] 466 ~                         if self.castle.can_castle(Castle::BlackKing)
[INFO] [stdout] 467 ~                             && !get_bit!(self.get_occupancies(), Square::f8)
[INFO] [stdout] 468 |                                 && !get_bit!(self.get_occupancies(), Square::g8)
[INFO] [stdout] ...
[INFO] [stdout] 485 |                                 }
[INFO] [stdout] 486 ~                             }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `if` statement can be collapsed
[INFO] [stdout]    --> src/engine/move_gen.rs:467:29
[INFO] [stdout]     |
[INFO] [stdout] 467 | / ...                   if !get_bit!(self.get_occupancies(), Square::f8)
[INFO] [stdout] 468 | | ...                       && !get_bit!(self.get_occupancies(), Square::g8)
[INFO] [stdout] 469 | | ...                   {
[INFO] [stdout] 470 | | ...                       if !self.is_square_attacked(Square::e8, Color::White)
[INFO] [stdout] ...   |
[INFO] [stdout] 486 | | ...                   }
[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] 468 ~                                 && !get_bit!(self.get_occupancies(), Square::g8)
[INFO] [stdout] 469 ~                                 && !self.is_square_attacked(Square::e8, Color::White)
[INFO] [stdout] 470 |                                     && !self.is_square_attacked(Square::f8, Color::White)
[INFO] [stdout] ...
[INFO] [stdout] 483 |                                     ));
[INFO] [stdout] 484 ~                                 }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `if` statement can be collapsed
[INFO] [stdout]    --> src/engine/move_gen.rs:490:25
[INFO] [stdout]     |
[INFO] [stdout] 490 | /                         if self.castle.can_castle(Castle::BlackQueen) {
[INFO] [stdout] 491 | |                             if !get_bit!(self.get_occupancies(), Square::d8)
[INFO] [stdout] 492 | |                                 && !get_bit!(self.get_occupancies(), Square::c8)
[INFO] [stdout] 493 | |                                 && !get_bit!(self.get_occupancies(), Square::b8)
[INFO] [stdout] ...   |
[INFO] [stdout] 512 | |                         }
[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] 490 ~                         if self.castle.can_castle(Castle::BlackQueen)
[INFO] [stdout] 491 ~                             && !get_bit!(self.get_occupancies(), Square::d8)
[INFO] [stdout] 492 |                                 && !get_bit!(self.get_occupancies(), Square::c8)
[INFO] [stdout] ...
[INFO] [stdout] 510 |                                 }
[INFO] [stdout] 511 ~                             }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `if` statement can be collapsed
[INFO] [stdout]    --> src/engine/move_gen.rs:491:29
[INFO] [stdout]     |
[INFO] [stdout] 491 | / ...                   if !get_bit!(self.get_occupancies(), Square::d8)
[INFO] [stdout] 492 | | ...                       && !get_bit!(self.get_occupancies(), Square::c8)
[INFO] [stdout] 493 | | ...                       && !get_bit!(self.get_occupancies(), Square::b8)
[INFO] [stdout] ...   |
[INFO] [stdout] 511 | | ...                   }
[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] 493 ~                                 && !get_bit!(self.get_occupancies(), Square::b8)
[INFO] [stdout] 494 ~                                 && !self.is_square_attacked(Square::e8, Color::White)
[INFO] [stdout] 495 |                                     && !self.is_square_attacked(Square::d8, Color::White)
[INFO] [stdout] ...
[INFO] [stdout] 508 |                                     ));
[INFO] [stdout] 509 ~                                 }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]    --> src/engine/uci.rs:127:9
[INFO] [stdout]     |
[INFO] [stdout] 127 |         return Err("Illegal move.".to_string());
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout] help: remove `return`
[INFO] [stdout]     |
[INFO] [stdout] 127 -         return Err("Illegal move.".to_string());
[INFO] [stdout] 127 +         Err("Illegal move.".to_string())
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression borrows a value the compiler would automatically borrow
[INFO] [stdout]   --> src/engine/uci.rs:98:18
[INFO] [stdout]    |
[INFO] [stdout] 98 |         for m in (&move_list.moves[..move_list.count]).to_vec() {
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: change this to: `move_list.moves[..move_list.count]`
[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: found call to `str::trim` before `str::split_whitespace`
[INFO] [stdout]    --> src/engine/uci.rs:170:43
[INFO] [stdout]     |
[INFO] [stdout] 170 |         let parts: Vec<&str> = go_command.trim().split_whitespace().collect();
[INFO] [stdout]     |                                           ^^^^^^^ help: remove `trim()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trim_split_whitespace
[INFO] [stdout]     = note: `#[warn(clippy::trim_split_whitespace)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression borrows a value the compiler would automatically borrow
[INFO] [stdout]   --> src/engine/perft.rs:21:14
[INFO] [stdout]    |
[INFO] [stdout] 21 |     for m in (&move_list.moves[..move_list.count]).to_vec() {
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: change this to: `move_list.moves[..move_list.count]`
[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: this expression borrows a value the compiler would automatically borrow
[INFO] [stdout]   --> src/engine/perft.rs:48:14
[INFO] [stdout]    |
[INFO] [stdout] 48 |     for m in (&move_list.moves[..move_list.count]).to_vec() {
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: change this to: `move_list.moves[..move_list.count]`
[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: using `clone` on type `u64` which implements the `Copy` trait
[INFO] [stdout]   --> src/engine/perft.rs:56:32
[INFO] [stdout]    |
[INFO] [stdout] 56 |         let cumulative_nodes = board_state.nodes.clone();
[INFO] [stdout]    |                                ^^^^^^^^^^^^^^^^^^^^^^^^^ help: try removing the `clone` call: `board_state.nodes`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stdout]    = note: `#[warn(clippy::clone_on_copy)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this looks like you are swapping elements of `move_list.moves` manually
[INFO] [stdout]   --> src/engine/search.rs:78:21
[INFO] [stdout]    |
[INFO] [stdout] 78 | /                     let temp_move = move_list.moves[current_move];
[INFO] [stdout] 79 | |                     move_list.moves[current_move] = move_list.moves[next_move];
[INFO] [stdout] 80 | |                     move_list.moves[next_move] = temp_move;
[INFO] [stdout]    | |___________________________________________________________^ help: try: `move_list.moves.swap(current_move, next_move);`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#manual_swap
[INFO] [stdout]    = note: `#[warn(clippy::manual_swap)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression borrows a value the compiler would automatically borrow
[INFO] [stdout]    --> src/engine/search.rs:101:18
[INFO] [stdout]     |
[INFO] [stdout] 101 |         for m in (&move_list.moves[..move_list.count]).to_vec() {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: change this to: `move_list.moves[..move_list.count]`
[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: unneeded `return` statement
[INFO] [stdout]    --> src/engine/search.rs:224:9
[INFO] [stdout]     |
[INFO] [stdout] 224 |         return alpha;
[INFO] [stdout]     |         ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout] help: remove `return`
[INFO] [stdout]     |
[INFO] [stdout] 224 -         return alpha;
[INFO] [stdout] 224 +         alpha
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression borrows a value the compiler would automatically borrow
[INFO] [stdout]    --> src/engine/search.rs:173:18
[INFO] [stdout]     |
[INFO] [stdout] 173 |         for m in (&move_list.moves[..move_list.count]).to_vec() {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: change this to: `move_list.moves[..move_list.count]`
[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: the loop variable `color` is used to index `MATERIAL_SCORE`
[INFO] [stdout]    --> src/engine/evaluate.rs:115:22
[INFO] [stdout]     |
[INFO] [stdout] 115 |         for color in (Color::White as usize)..=(Color::Black as usize) {
[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] 115 -         for color in (Color::White as usize)..=(Color::Black as usize) {
[INFO] [stdout] 115 +         for (color, <item>) in MATERIAL_SCORE.iter().enumerate().take(Color::Black as usize + 1).skip((Color::White as usize)) {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `bishop_relevant_bits` should have an upper case name
[INFO] [stdout]   --> src/engine/attacks/slider_attacks/bishop_attacks.rs:10:11
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub const bishop_relevant_bits: [usize; 64] = [
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `BISHOP_RELEVANT_BITS`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_upper_case_globals)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `rook_relevant_bits` should have an upper case name
[INFO] [stdout]   --> src/engine/attacks/slider_attacks/rook_attacks.rs:12:11
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub const rook_relevant_bits: [usize; 64] = [
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `ROOK_RELEVANT_BITS`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]    --> src/engine/uci.rs:127:9
[INFO] [stdout]     |
[INFO] [stdout] 127 |         return Err("Illegal move.".to_string());
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout] help: remove `return`
[INFO] [stdout]     |
[INFO] [stdout] 127 -         return Err("Illegal move.".to_string());
[INFO] [stdout] 127 +         Err("Illegal move.".to_string())
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression borrows a value the compiler would automatically borrow
[INFO] [stdout]   --> src/engine/uci.rs:98:18
[INFO] [stdout]    |
[INFO] [stdout] 98 |         for m in (&move_list.moves[..move_list.count]).to_vec() {
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: change this to: `move_list.moves[..move_list.count]`
[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: found call to `str::trim` before `str::split_whitespace`
[INFO] [stdout]    --> src/engine/uci.rs:170:43
[INFO] [stdout]     |
[INFO] [stdout] 170 |         let parts: Vec<&str> = go_command.trim().split_whitespace().collect();
[INFO] [stdout]     |                                           ^^^^^^^ help: remove `trim()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trim_split_whitespace
[INFO] [stdout]     = note: `#[warn(clippy::trim_split_whitespace)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this looks like you are swapping elements of `move_list.moves` manually
[INFO] [stdout]   --> src/engine/search.rs:78:21
[INFO] [stdout]    |
[INFO] [stdout] 78 | /                     let temp_move = move_list.moves[current_move];
[INFO] [stdout] 79 | |                     move_list.moves[current_move] = move_list.moves[next_move];
[INFO] [stdout] 80 | |                     move_list.moves[next_move] = temp_move;
[INFO] [stdout]    | |___________________________________________________________^ help: try: `move_list.moves.swap(current_move, next_move);`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#manual_swap
[INFO] [stdout]    = note: `#[warn(clippy::manual_swap)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression borrows a value the compiler would automatically borrow
[INFO] [stdout]    --> src/engine/search.rs:101:18
[INFO] [stdout]     |
[INFO] [stdout] 101 |         for m in (&move_list.moves[..move_list.count]).to_vec() {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: change this to: `move_list.moves[..move_list.count]`
[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: unneeded `return` statement
[INFO] [stdout]    --> src/engine/search.rs:224:9
[INFO] [stdout]     |
[INFO] [stdout] 224 |         return alpha;
[INFO] [stdout]     |         ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout] help: remove `return`
[INFO] [stdout]     |
[INFO] [stdout] 224 -         return alpha;
[INFO] [stdout] 224 +         alpha
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression borrows a value the compiler would automatically borrow
[INFO] [stdout]    --> src/engine/search.rs:173:18
[INFO] [stdout]     |
[INFO] [stdout] 173 |         for m in (&move_list.moves[..move_list.count]).to_vec() {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: change this to: `move_list.moves[..move_list.count]`
[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: the loop variable `color` is used to index `MATERIAL_SCORE`
[INFO] [stdout]    --> src/engine/evaluate.rs:115:22
[INFO] [stdout]     |
[INFO] [stdout] 115 |         for color in (Color::White as usize)..=(Color::Black as usize) {
[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] 115 -         for color in (Color::White as usize)..=(Color::Black as usize) {
[INFO] [stdout] 115 +         for (color, <item>) in MATERIAL_SCORE.iter().enumerate().take(Color::Black as usize + 1).skip((Color::White as usize)) {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `bishop_relevant_bits` should have an upper case name
[INFO] [stdout]   --> src/engine/attacks/slider_attacks/bishop_attacks.rs:10:11
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub const bishop_relevant_bits: [usize; 64] = [
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `BISHOP_RELEVANT_BITS`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_upper_case_globals)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `rook_relevant_bits` should have an upper case name
[INFO] [stdout]   --> src/engine/attacks/slider_attacks/rook_attacks.rs:12:11
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub const rook_relevant_bits: [usize; 64] = [
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `ROOK_RELEVANT_BITS`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rand::Rng`
[INFO] [stdout]   --> tests/lsb.rs:49:9
[INFO] [stdout]    |
[INFO] [stdout] 49 |     use rand::Rng;
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `midas::engine::board::Color`
[INFO] [stdout]  --> tests/knight_attacks.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use midas::engine::board::Color;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `io::stdin` and `time::Instant`
[INFO] [stdout]  --> src/main.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{io::stdin, mem::size_of, time::Instant};
[INFO] [stdout]   |           ^^^^^^^^^                ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Bitboard`, `Board`, `Castle`, `Color`, `EMPTY`, `LS1B`, `MoveList`, `MoveType`, `Move`, `ONE`, `Piece`, `attacks::AttackTables`, `attacks::slider_attacks::SliderAttacks`, `move_gen::*`, `perft_driver`, `perft_tester`, `print_bitboard`, `search::*`, `set_bit`, `square::Square`, and `uci`
[INFO] [stdout]   --> src/main.rs:5:9
[INFO] [stdout]    |
[INFO] [stdout]  5 |         attacks::slider_attacks::SliderAttacks,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]  6 |         attacks::AttackTables,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]  7 |         bitboard::{print_bitboard, Bitboard, EMPTY, LS1B, ONE},
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^  ^^^^^^^^  ^^^^^  ^^^^  ^^^
[INFO] [stdout]  8 |         board::{Board, BoardState, Castle, Color, Piece},
[INFO] [stdout]    |                 ^^^^^              ^^^^^^  ^^^^^  ^^^^^
[INFO] [stdout]  9 |         fen::*,
[INFO] [stdout] 10 |         move_gen::*,
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout] 11 |         perft::{perft_driver, perft_tester},
[INFO] [stdout]    |                 ^^^^^^^^^^^^  ^^^^^^^^^^^^
[INFO] [stdout] 12 |         r#move::{Move, MoveList, MoveType},
[INFO] [stdout]    |                  ^^^^  ^^^^^^^^  ^^^^^^^^
[INFO] [stdout] 13 |         uci,
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 14 |         search::*,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] 15 |         square::Square,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^
[INFO] [stdout] 16 |     },
[INFO] [stdout] 17 |     set_bit,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fen`
[INFO] [stdout]   --> src/main.rs:34:17
[INFO] [stdout]    |
[INFO] [stdout] 34 |             let fen = FEN("rnbqkbnr/pppp1ppp/8/4p3/4P3/5N2/PPPP1PPP/RNBQKB1R w KQkq - 0 1 ");
[INFO] [stdout]    |                 ^^^ help: if this is intentional, prefix it with an underscore: `_fen`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> tests/lsb.rs:50:9
[INFO] [stdout]    |
[INFO] [stdout] 50 |     let mut rng = rand::thread_rng();
[INFO] [stdout]    |         ----^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rng`
[INFO] [stdout]   --> tests/lsb.rs:50:9
[INFO] [stdout]    |
[INFO] [stdout] 50 |     let mut rng = rand::thread_rng();
[INFO] [stdout]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_rng`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `io::stdin` and `time::Instant`
[INFO] [stdout]  --> src/main.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{io::stdin, mem::size_of, time::Instant};
[INFO] [stdout]   |           ^^^^^^^^^                ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Bitboard`, `Board`, `Castle`, `Color`, `EMPTY`, `LS1B`, `MoveList`, `MoveType`, `Move`, `ONE`, `Piece`, `attacks::AttackTables`, `attacks::slider_attacks::SliderAttacks`, `move_gen::*`, `perft_driver`, `perft_tester`, `print_bitboard`, `search::*`, `set_bit`, `square::Square`, and `uci`
[INFO] [stdout]   --> src/main.rs:5:9
[INFO] [stdout]    |
[INFO] [stdout]  5 |         attacks::slider_attacks::SliderAttacks,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]  6 |         attacks::AttackTables,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]  7 |         bitboard::{print_bitboard, Bitboard, EMPTY, LS1B, ONE},
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^  ^^^^^^^^  ^^^^^  ^^^^  ^^^
[INFO] [stdout]  8 |         board::{Board, BoardState, Castle, Color, Piece},
[INFO] [stdout]    |                 ^^^^^              ^^^^^^  ^^^^^  ^^^^^
[INFO] [stdout]  9 |         fen::*,
[INFO] [stdout] 10 |         move_gen::*,
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout] 11 |         perft::{perft_driver, perft_tester},
[INFO] [stdout]    |                 ^^^^^^^^^^^^  ^^^^^^^^^^^^
[INFO] [stdout] 12 |         r#move::{Move, MoveList, MoveType},
[INFO] [stdout]    |                  ^^^^  ^^^^^^^^  ^^^^^^^^
[INFO] [stdout] 13 |         uci,
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 14 |         search::*,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] 15 |         square::Square,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^
[INFO] [stdout] 16 |     },
[INFO] [stdout] 17 |     set_bit,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fen`
[INFO] [stdout]   --> src/main.rs:34:17
[INFO] [stdout]    |
[INFO] [stdout] 34 |             let fen = FEN("rnbqkbnr/pppp1ppp/8/4p3/4P3/5N2/PPPP1PPP/RNBQKB1R w KQkq - 0 1 ");
[INFO] [stdout]    |                 ^^^ help: if this is intentional, prefix it with an underscore: `_fen`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.56s
[INFO] running `Command { std: "docker" "inspect" "94a3c89b8494bab77d3bc27d308af39ebbe8f12f1bf4362e45a8093f52a04c89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "94a3c89b8494bab77d3bc27d308af39ebbe8f12f1bf4362e45a8093f52a04c89", kill_on_drop: false }`
[INFO] [stdout] 94a3c89b8494bab77d3bc27d308af39ebbe8f12f1bf4362e45a8093f52a04c89