[INFO] cloning repository https://github.com/AshtonSteed/OxidizedChess
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/AshtonSteed/OxidizedChess" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAshtonSteed%2FOxidizedChess", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAshtonSteed%2FOxidizedChess'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ec35e4c73dd88f0d775ca98d3fcbc702ff899a14
[INFO] checking AshtonSteed/OxidizedChess against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAshtonSteed%2FOxidizedChess" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/AshtonSteed/OxidizedChess on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/AshtonSteed/OxidizedChess
[INFO] finished tweaking git repo https://github.com/AshtonSteed/OxidizedChess
[INFO] tweaked toml for git repo https://github.com/AshtonSteed/OxidizedChess written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/AshtonSteed/OxidizedChess 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: unused manifest key: profile.release.backtrace
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] da3816f2c69a67a69ff9884c19b6a0f0092ef7183a15f20e86b29c27581cb972
[INFO] running `Command { std: "docker" "start" "-a" "da3816f2c69a67a69ff9884c19b6a0f0092ef7183a15f20e86b29c27581cb972", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "da3816f2c69a67a69ff9884c19b6a0f0092ef7183a15f20e86b29c27581cb972", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da3816f2c69a67a69ff9884c19b6a0f0092ef7183a15f20e86b29c27581cb972", kill_on_drop: false }`
[INFO] [stdout] da3816f2c69a67a69ff9884c19b6a0f0092ef7183a15f20e86b29c27581cb972
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d24f5c40a8504a7f9f59575af7e4d8046ea4679ca7a8cbf45c094b74498fe80a
[INFO] running `Command { std: "docker" "start" "-a" "d24f5c40a8504a7f9f59575af7e4d8046ea4679ca7a8cbf45c094b74498fe80a", kill_on_drop: false }`
[INFO] [stderr] warning: unused manifest key: profile.release.backtrace
[INFO] [stderr]    Compiling libc v0.2.151
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking ppv-lite86 v0.2.17
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking getrandom v0.2.8
[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 OxidizedChess v0.9.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::mem::swap`
[INFO] [stdout]  --> src/engine.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::mem::swap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/engine.rs:400:27
[INFO] [stdout]     |
[INFO] [stdout] 400 |         let doublepawns = ((wspan & self.pieceboards[0]).count_ones() as i32
[INFO] [stdout]     |                           ^
[INFO] [stdout] 401 |             - (self.pieceboards[6] & bspan).count_ones() as i32);
[INFO] [stdout]     |                                                                ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 400 ~         let doublepawns = (wspan & self.pieceboards[0]).count_ones() as i32
[INFO] [stdout] 401 ~             - (self.pieceboards[6] & bspan).count_ones() as i32;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BitBoard`, `Board`
[INFO] [stdout]  --> src/main.rs:9:14
[INFO] [stdout]   |
[INFO] [stdout] 9 | use engine::{BitBoard, Board};
[INFO] [stdout]   |              ^^^^^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `generate_captures`, `generate_moves`
[INFO] [stdout]   --> src/main.rs:10:15
[INFO] [stdout]    |
[INFO] [stdout] 10 | use movegen::{generate_captures, generate_moves};
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rand::Rng`
[INFO] [stdout]   --> src/main.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use rand::Rng;
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::moves::MoveStuff`
[INFO] [stdout]   --> src/main.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use crate::moves::MoveStuff;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `p` should have an upper camel case name
[INFO] [stdout]   --> src/piececonstants.rs:71:5
[INFO] [stdout]    |
[INFO] [stdout] 71 |     p, // black pawnn
[INFO] [stdout]    |     ^ help: convert the identifier to upper camel case: `P`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `n` should have an upper camel case name
[INFO] [stdout]   --> src/piececonstants.rs:72:5
[INFO] [stdout]    |
[INFO] [stdout] 72 |     n, // black knight
[INFO] [stdout]    |     ^ help: convert the identifier to upper camel case: `N`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `b` should have an upper camel case name
[INFO] [stdout]   --> src/piececonstants.rs:73:5
[INFO] [stdout]    |
[INFO] [stdout] 73 |     b, // black bishop
[INFO] [stdout]    |     ^ help: convert the identifier to upper camel case: `B`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `r` should have an upper camel case name
[INFO] [stdout]   --> src/piececonstants.rs:74:5
[INFO] [stdout]    |
[INFO] [stdout] 74 |     r, // black rook
[INFO] [stdout]    |     ^ help: convert the identifier to upper camel case: `R`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `q` should have an upper camel case name
[INFO] [stdout]   --> src/piececonstants.rs:75:5
[INFO] [stdout]    |
[INFO] [stdout] 75 |     q, // black queen
[INFO] [stdout]    |     ^ help: convert the identifier to upper camel case: `Q`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `k` should have an upper camel case name
[INFO] [stdout]   --> src/piececonstants.rs:76:5
[INFO] [stdout]    |
[INFO] [stdout] 76 |     k, // black king
[INFO] [stdout]    |     ^ help: convert the identifier to upper camel case (notice the capitalization): `K`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `a8` should have an upper camel case name
[INFO] [stdout]   --> src/piececonstants.rs:80:5
[INFO] [stdout]    |
[INFO] [stdout] 80 |     a8,
[INFO] [stdout]    |     ^^ help: convert the identifier to upper camel case: `A8`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `b8` should have an upper camel case name
[INFO] [stdout]   --> src/piececonstants.rs:81:5
[INFO] [stdout]    |
[INFO] [stdout] 81 |     b8,
[INFO] [stdout]    |     ^^ help: convert the identifier to upper camel case: `B8`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `c8` should have an upper camel case name
[INFO] [stdout]   --> src/piececonstants.rs:82:5
[INFO] [stdout]    |
[INFO] [stdout] 82 |     c8,
[INFO] [stdout]    |     ^^ help: convert the identifier to upper camel case (notice the capitalization): `C8`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `d8` should have an upper camel case name
[INFO] [stdout]   --> src/piececonstants.rs:83:5
[INFO] [stdout]    |
[INFO] [stdout] 83 |     d8,
[INFO] [stdout]    |     ^^ help: convert the identifier to upper camel case: `D8`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `e8` should have an upper camel case name
[INFO] [stdout]   --> src/piececonstants.rs:84:5
[INFO] [stdout]    |
[INFO] [stdout] 84 |     e8,
[INFO] [stdout]    |     ^^ help: convert the identifier to upper camel case: `E8`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `f8` should have an upper camel case name
[INFO] [stdout]   --> src/piececonstants.rs:85:5
[INFO] [stdout]    |
[INFO] [stdout] 85 |     f8,
[INFO] [stdout]    |     ^^ help: convert the identifier to upper camel case (notice the capitalization): `F8`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `g8` should have an upper camel case name
[INFO] [stdout]   --> src/piececonstants.rs:86:5
[INFO] [stdout]    |
[INFO] [stdout] 86 |     g8,
[INFO] [stdout]    |     ^^ help: convert the identifier to upper camel case: `G8`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `h8` should have an upper camel case name
[INFO] [stdout]   --> src/piececonstants.rs:87:5
[INFO] [stdout]    |
[INFO] [stdout] 87 |     h8,
[INFO] [stdout]    |     ^^ help: convert the identifier to upper camel case: `H8`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `a7` should have an upper camel case name
[INFO] [stdout]   --> src/piececonstants.rs:88:5
[INFO] [stdout]    |
[INFO] [stdout] 88 |     a7,
[INFO] [stdout]    |     ^^ help: convert the identifier to upper camel case: `A7`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `b7` should have an upper camel case name
[INFO] [stdout]   --> src/piececonstants.rs:89:5
[INFO] [stdout]    |
[INFO] [stdout] 89 |     b7,
[INFO] [stdout]    |     ^^ help: convert the identifier to upper camel case: `B7`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `c7` should have an upper camel case name
[INFO] [stdout]   --> src/piececonstants.rs:90:5
[INFO] [stdout]    |
[INFO] [stdout] 90 |     c7,
[INFO] [stdout]    |     ^^ help: convert the identifier to upper camel case (notice the capitalization): `C7`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `d7` should have an upper camel case name
[INFO] [stdout]   --> src/piececonstants.rs:91:5
[INFO] [stdout]    |
[INFO] [stdout] 91 |     d7,
[INFO] [stdout]    |     ^^ help: convert the identifier to upper camel case: `D7`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `e7` should have an upper camel case name
[INFO] [stdout]   --> src/piececonstants.rs:92:5
[INFO] [stdout]    |
[INFO] [stdout] 92 |     e7,
[INFO] [stdout]    |     ^^ help: convert the identifier to upper camel case: `E7`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `f7` should have an upper camel case name
[INFO] [stdout]   --> src/piececonstants.rs:93:5
[INFO] [stdout]    |
[INFO] [stdout] 93 |     f7,
[INFO] [stdout]    |     ^^ help: convert the identifier to upper camel case (notice the capitalization): `F7`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `g7` should have an upper camel case name
[INFO] [stdout]   --> src/piececonstants.rs:94:5
[INFO] [stdout]    |
[INFO] [stdout] 94 |     g7,
[INFO] [stdout]    |     ^^ help: convert the identifier to upper camel case: `G7`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `h7` should have an upper camel case name
[INFO] [stdout]   --> src/piececonstants.rs:95:5
[INFO] [stdout]    |
[INFO] [stdout] 95 |     h7,
[INFO] [stdout]    |     ^^ help: convert the identifier to upper camel case: `H7`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `a6` should have an upper camel case name
[INFO] [stdout]   --> src/piececonstants.rs:96:5
[INFO] [stdout]    |
[INFO] [stdout] 96 |     a6,
[INFO] [stdout]    |     ^^ help: convert the identifier to upper camel case: `A6`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `b6` should have an upper camel case name
[INFO] [stdout]   --> src/piececonstants.rs:97:5
[INFO] [stdout]    |
[INFO] [stdout] 97 |     b6,
[INFO] [stdout]    |     ^^ help: convert the identifier to upper camel case: `B6`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `c6` should have an upper camel case name
[INFO] [stdout]   --> src/piececonstants.rs:98:5
[INFO] [stdout]    |
[INFO] [stdout] 98 |     c6,
[INFO] [stdout]    |     ^^ help: convert the identifier to upper camel case (notice the capitalization): `C6`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `d6` should have an upper camel case name
[INFO] [stdout]   --> src/piececonstants.rs:99:5
[INFO] [stdout]    |
[INFO] [stdout] 99 |     d6,
[INFO] [stdout]    |     ^^ help: convert the identifier to upper camel case: `D6`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `e6` should have an upper camel case name
[INFO] [stdout]    --> src/piececonstants.rs:100:5
[INFO] [stdout]     |
[INFO] [stdout] 100 |     e6,
[INFO] [stdout]     |     ^^ help: convert the identifier to upper camel case: `E6`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `f6` should have an upper camel case name
[INFO] [stdout]    --> src/piececonstants.rs:101:5
[INFO] [stdout]     |
[INFO] [stdout] 101 |     f6,
[INFO] [stdout]     |     ^^ help: convert the identifier to upper camel case (notice the capitalization): `F6`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `g6` should have an upper camel case name
[INFO] [stdout]    --> src/piececonstants.rs:102:5
[INFO] [stdout]     |
[INFO] [stdout] 102 |     g6,
[INFO] [stdout]     |     ^^ help: convert the identifier to upper camel case: `G6`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `h6` should have an upper camel case name
[INFO] [stdout]    --> src/piececonstants.rs:103:5
[INFO] [stdout]     |
[INFO] [stdout] 103 |     h6,
[INFO] [stdout]     |     ^^ help: convert the identifier to upper camel case: `H6`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `a5` should have an upper camel case name
[INFO] [stdout]    --> src/piececonstants.rs:104:5
[INFO] [stdout]     |
[INFO] [stdout] 104 |     a5,
[INFO] [stdout]     |     ^^ help: convert the identifier to upper camel case: `A5`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `b5` should have an upper camel case name
[INFO] [stdout]    --> src/piececonstants.rs:105:5
[INFO] [stdout]     |
[INFO] [stdout] 105 |     b5,
[INFO] [stdout]     |     ^^ help: convert the identifier to upper camel case: `B5`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `c5` should have an upper camel case name
[INFO] [stdout]    --> src/piececonstants.rs:106:5
[INFO] [stdout]     |
[INFO] [stdout] 106 |     c5,
[INFO] [stdout]     |     ^^ help: convert the identifier to upper camel case (notice the capitalization): `C5`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `d5` should have an upper camel case name
[INFO] [stdout]    --> src/piececonstants.rs:107:5
[INFO] [stdout]     |
[INFO] [stdout] 107 |     d5,
[INFO] [stdout]     |     ^^ help: convert the identifier to upper camel case: `D5`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `e5` should have an upper camel case name
[INFO] [stdout]    --> src/piececonstants.rs:108:5
[INFO] [stdout]     |
[INFO] [stdout] 108 |     e5,
[INFO] [stdout]     |     ^^ help: convert the identifier to upper camel case: `E5`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `f5` should have an upper camel case name
[INFO] [stdout]    --> src/piececonstants.rs:109:5
[INFO] [stdout]     |
[INFO] [stdout] 109 |     f5,
[INFO] [stdout]     |     ^^ help: convert the identifier to upper camel case (notice the capitalization): `F5`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `g5` should have an upper camel case name
[INFO] [stdout]    --> src/piececonstants.rs:110:5
[INFO] [stdout]     |
[INFO] [stdout] 110 |     g5,
[INFO] [stdout]     |     ^^ help: convert the identifier to upper camel case: `G5`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `h5` should have an upper camel case name
[INFO] [stdout]    --> src/piececonstants.rs:111:5
[INFO] [stdout]     |
[INFO] [stdout] 111 |     h5,
[INFO] [stdout]     |     ^^ help: convert the identifier to upper camel case: `H5`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `a4` should have an upper camel case name
[INFO] [stdout]    --> src/piececonstants.rs:112:5
[INFO] [stdout]     |
[INFO] [stdout] 112 |     a4,
[INFO] [stdout]     |     ^^ help: convert the identifier to upper camel case: `A4`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `b4` should have an upper camel case name
[INFO] [stdout]    --> src/piececonstants.rs:113:5
[INFO] [stdout]     |
[INFO] [stdout] 113 |     b4,
[INFO] [stdout]     |     ^^ help: convert the identifier to upper camel case: `B4`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `c4` should have an upper camel case name
[INFO] [stdout]    --> src/piececonstants.rs:114:5
[INFO] [stdout]     |
[INFO] [stdout] 114 |     c4,
[INFO] [stdout]     |     ^^ help: convert the identifier to upper camel case (notice the capitalization): `C4`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `d4` should have an upper camel case name
[INFO] [stdout]    --> src/piececonstants.rs:115:5
[INFO] [stdout]     |
[INFO] [stdout] 115 |     d4,
[INFO] [stdout]     |     ^^ help: convert the identifier to upper camel case: `D4`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `e4` should have an upper camel case name
[INFO] [stdout]    --> src/piececonstants.rs:116:5
[INFO] [stdout]     |
[INFO] [stdout] 116 |     e4,
[INFO] [stdout]     |     ^^ help: convert the identifier to upper camel case: `E4`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `f4` should have an upper camel case name
[INFO] [stdout]    --> src/piececonstants.rs:117:5
[INFO] [stdout]     |
[INFO] [stdout] 117 |     f4,
[INFO] [stdout]     |     ^^ help: convert the identifier to upper camel case (notice the capitalization): `F4`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `g4` should have an upper camel case name
[INFO] [stdout]    --> src/piececonstants.rs:118:5
[INFO] [stdout]     |
[INFO] [stdout] 118 |     g4,
[INFO] [stdout]     |     ^^ help: convert the identifier to upper camel case: `G4`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `h4` should have an upper camel case name
[INFO] [stdout]    --> src/piececonstants.rs:119:5
[INFO] [stdout]     |
[INFO] [stdout] 119 |     h4,
[INFO] [stdout]     |     ^^ help: convert the identifier to upper camel case: `H4`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `a3` should have an upper camel case name
[INFO] [stdout]    --> src/piececonstants.rs:120:5
[INFO] [stdout]     |
[INFO] [stdout] 120 |     a3,
[INFO] [stdout]     |     ^^ help: convert the identifier to upper camel case: `A3`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `b3` should have an upper camel case name
[INFO] [stdout]    --> src/piececonstants.rs:121:5
[INFO] [stdout]     |
[INFO] [stdout] 121 |     b3,
[INFO] [stdout]     |     ^^ help: convert the identifier to upper camel case: `B3`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `c3` should have an upper camel case name
[INFO] [stdout]    --> src/piececonstants.rs:122:5
[INFO] [stdout]     |
[INFO] [stdout] 122 |     c3,
[INFO] [stdout]     |     ^^ help: convert the identifier to upper camel case (notice the capitalization): `C3`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `d3` should have an upper camel case name
[INFO] [stdout]    --> src/piececonstants.rs:123:5
[INFO] [stdout]     |
[INFO] [stdout] 123 |     d3,
[INFO] [stdout]     |     ^^ help: convert the identifier to upper camel case: `D3`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `e3` should have an upper camel case name
[INFO] [stdout]    --> src/piececonstants.rs:124:5
[INFO] [stdout]     |
[INFO] [stdout] 124 |     e3,
[INFO] [stdout]     |     ^^ help: convert the identifier to upper camel case: `E3`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `f3` should have an upper camel case name
[INFO] [stdout]    --> src/piececonstants.rs:125:5
[INFO] [stdout]     |
[INFO] [stdout] 125 |     f3,
[INFO] [stdout]     |     ^^ help: convert the identifier to upper camel case (notice the capitalization): `F3`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `g3` should have an upper camel case name
[INFO] [stdout]    --> src/piececonstants.rs:126:5
[INFO] [stdout]     |
[INFO] [stdout] 126 |     g3,
[INFO] [stdout]     |     ^^ help: convert the identifier to upper camel case: `G3`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `h3` should have an upper camel case name
[INFO] [stdout]    --> src/piececonstants.rs:127:5
[INFO] [stdout]     |
[INFO] [stdout] 127 |     h3,
[INFO] [stdout]     |     ^^ help: convert the identifier to upper camel case: `H3`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `a2` should have an upper camel case name
[INFO] [stdout]    --> src/piececonstants.rs:128:5
[INFO] [stdout]     |
[INFO] [stdout] 128 |     a2,
[INFO] [stdout]     |     ^^ help: convert the identifier to upper camel case: `A2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `b2` should have an upper camel case name
[INFO] [stdout]    --> src/piececonstants.rs:129:5
[INFO] [stdout]     |
[INFO] [stdout] 129 |     b2,
[INFO] [stdout]     |     ^^ help: convert the identifier to upper camel case: `B2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `c2` should have an upper camel case name
[INFO] [stdout]    --> src/piececonstants.rs:130:5
[INFO] [stdout]     |
[INFO] [stdout] 130 |     c2,
[INFO] [stdout]     |     ^^ help: convert the identifier to upper camel case (notice the capitalization): `C2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `d2` should have an upper camel case name
[INFO] [stdout]    --> src/piececonstants.rs:131:5
[INFO] [stdout]     |
[INFO] [stdout] 131 |     d2,
[INFO] [stdout]     |     ^^ help: convert the identifier to upper camel case: `D2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `e2` should have an upper camel case name
[INFO] [stdout]    --> src/piececonstants.rs:132:5
[INFO] [stdout]     |
[INFO] [stdout] 132 |     e2,
[INFO] [stdout]     |     ^^ help: convert the identifier to upper camel case: `E2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `f2` should have an upper camel case name
[INFO] [stdout]    --> src/piececonstants.rs:133:5
[INFO] [stdout]     |
[INFO] [stdout] 133 |     f2,
[INFO] [stdout]     |     ^^ help: convert the identifier to upper camel case (notice the capitalization): `F2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `g2` should have an upper camel case name
[INFO] [stdout]    --> src/piececonstants.rs:134:5
[INFO] [stdout]     |
[INFO] [stdout] 134 |     g2,
[INFO] [stdout]     |     ^^ help: convert the identifier to upper camel case: `G2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `h2` should have an upper camel case name
[INFO] [stdout]    --> src/piececonstants.rs:135:5
[INFO] [stdout]     |
[INFO] [stdout] 135 |     h2,
[INFO] [stdout]     |     ^^ help: convert the identifier to upper camel case: `H2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `a1` should have an upper camel case name
[INFO] [stdout]    --> src/piececonstants.rs:136:5
[INFO] [stdout]     |
[INFO] [stdout] 136 |     a1,
[INFO] [stdout]     |     ^^ help: convert the identifier to upper camel case: `A1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `b1` should have an upper camel case name
[INFO] [stdout]    --> src/piececonstants.rs:137:5
[INFO] [stdout]     |
[INFO] [stdout] 137 |     b1,
[INFO] [stdout]     |     ^^ help: convert the identifier to upper camel case: `B1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `c1` should have an upper camel case name
[INFO] [stdout]    --> src/piececonstants.rs:138:5
[INFO] [stdout]     |
[INFO] [stdout] 138 |     c1,
[INFO] [stdout]     |     ^^ help: convert the identifier to upper camel case (notice the capitalization): `C1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `d1` should have an upper camel case name
[INFO] [stdout]    --> src/piececonstants.rs:139:5
[INFO] [stdout]     |
[INFO] [stdout] 139 |     d1,
[INFO] [stdout]     |     ^^ help: convert the identifier to upper camel case: `D1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `e1` should have an upper camel case name
[INFO] [stdout]    --> src/piececonstants.rs:140:5
[INFO] [stdout]     |
[INFO] [stdout] 140 |     e1,
[INFO] [stdout]     |     ^^ help: convert the identifier to upper camel case: `E1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `f1` should have an upper camel case name
[INFO] [stdout]    --> src/piececonstants.rs:141:5
[INFO] [stdout]     |
[INFO] [stdout] 141 |     f1,
[INFO] [stdout]     |     ^^ help: convert the identifier to upper camel case (notice the capitalization): `F1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `g1` should have an upper camel case name
[INFO] [stdout]    --> src/piececonstants.rs:142:5
[INFO] [stdout]     |
[INFO] [stdout] 142 |     g1,
[INFO] [stdout]     |     ^^ help: convert the identifier to upper camel case: `G1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `h1` should have an upper camel case name
[INFO] [stdout]    --> src/piececonstants.rs:143:5
[INFO] [stdout]     |
[INFO] [stdout] 143 |     h1,
[INFO] [stdout]     |     ^^ help: convert the identifier to upper camel case: `H1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `nosq` should have an upper camel case name
[INFO] [stdout]    --> src/piececonstants.rs:144:5
[INFO] [stdout]     |
[INFO] [stdout] 144 |     nosq,
[INFO] [stdout]     |     ^^^^ help: convert the identifier to upper camel case: `Nosq`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::mem::swap`
[INFO] [stdout]  --> src/engine.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::mem::swap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/engine.rs:400:27
[INFO] [stdout]     |
[INFO] [stdout] 400 |         let doublepawns = ((wspan & self.pieceboards[0]).count_ones() as i32
[INFO] [stdout]     |                           ^
[INFO] [stdout] 401 |             - (self.pieceboards[6] & bspan).count_ones() as i32);
[INFO] [stdout]     |                                                                ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 400 ~         let doublepawns = (wspan & self.pieceboards[0]).count_ones() as i32
[INFO] [stdout] 401 ~             - (self.pieceboards[6] & bspan).count_ones() as i32;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BitBoard`, `Board`
[INFO] [stdout]  --> src/main.rs:9:14
[INFO] [stdout]   |
[INFO] [stdout] 9 | use engine::{BitBoard, Board};
[INFO] [stdout]   |              ^^^^^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `generate_captures`, `generate_moves`
[INFO] [stdout]   --> src/main.rs:10:15
[INFO] [stdout]    |
[INFO] [stdout] 10 | use movegen::{generate_captures, generate_moves};
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rand::Rng`
[INFO] [stdout]   --> src/main.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use rand::Rng;
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::moves::MoveStuff`
[INFO] [stdout]   --> src/main.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use crate::moves::MoveStuff;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `p` should have an upper camel case name
[INFO] [stdout]   --> src/piececonstants.rs:71:5
[INFO] [stdout]    |
[INFO] [stdout] 71 |     p, // black pawnn
[INFO] [stdout]    |     ^ help: convert the identifier to upper camel case: `P`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `n` should have an upper camel case name
[INFO] [stdout]   --> src/piececonstants.rs:72:5
[INFO] [stdout]    |
[INFO] [stdout] 72 |     n, // black knight
[INFO] [stdout]    |     ^ help: convert the identifier to upper camel case: `N`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `b` should have an upper camel case name
[INFO] [stdout]   --> src/piececonstants.rs:73:5
[INFO] [stdout]    |
[INFO] [stdout] 73 |     b, // black bishop
[INFO] [stdout]    |     ^ help: convert the identifier to upper camel case: `B`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `r` should have an upper camel case name
[INFO] [stdout]   --> src/piececonstants.rs:74:5
[INFO] [stdout]    |
[INFO] [stdout] 74 |     r, // black rook
[INFO] [stdout]    |     ^ help: convert the identifier to upper camel case: `R`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `q` should have an upper camel case name
[INFO] [stdout]   --> src/piececonstants.rs:75:5
[INFO] [stdout]    |
[INFO] [stdout] 75 |     q, // black queen
[INFO] [stdout]    |     ^ help: convert the identifier to upper camel case: `Q`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `k` should have an upper camel case name
[INFO] [stdout]   --> src/piececonstants.rs:76:5
[INFO] [stdout]    |
[INFO] [stdout] 76 |     k, // black king
[INFO] [stdout]    |     ^ help: convert the identifier to upper camel case (notice the capitalization): `K`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `a8` should have an upper camel case name
[INFO] [stdout]   --> src/piececonstants.rs:80:5
[INFO] [stdout]    |
[INFO] [stdout] 80 |     a8,
[INFO] [stdout]    |     ^^ help: convert the identifier to upper camel case: `A8`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `b8` should have an upper camel case name
[INFO] [stdout]   --> src/piececonstants.rs:81:5
[INFO] [stdout]    |
[INFO] [stdout] 81 |     b8,
[INFO] [stdout]    |     ^^ help: convert the identifier to upper camel case: `B8`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `c8` should have an upper camel case name
[INFO] [stdout]   --> src/piececonstants.rs:82:5
[INFO] [stdout]    |
[INFO] [stdout] 82 |     c8,
[INFO] [stdout]    |     ^^ help: convert the identifier to upper camel case (notice the capitalization): `C8`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `d8` should have an upper camel case name
[INFO] [stdout]   --> src/piececonstants.rs:83:5
[INFO] [stdout]    |
[INFO] [stdout] 83 |     d8,
[INFO] [stdout]    |     ^^ help: convert the identifier to upper camel case: `D8`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `e8` should have an upper camel case name
[INFO] [stdout]   --> src/piececonstants.rs:84:5
[INFO] [stdout]    |
[INFO] [stdout] 84 |     e8,
[INFO] [stdout]    |     ^^ help: convert the identifier to upper camel case: `E8`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `f8` should have an upper camel case name
[INFO] [stdout]   --> src/piececonstants.rs:85:5
[INFO] [stdout]    |
[INFO] [stdout] 85 |     f8,
[INFO] [stdout]    |     ^^ help: convert the identifier to upper camel case (notice the capitalization): `F8`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `g8` should have an upper camel case name
[INFO] [stdout]   --> src/piececonstants.rs:86:5
[INFO] [stdout]    |
[INFO] [stdout] 86 |     g8,
[INFO] [stdout]    |     ^^ help: convert the identifier to upper camel case: `G8`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `h8` should have an upper camel case name
[INFO] [stdout]   --> src/piececonstants.rs:87:5
[INFO] [stdout]    |
[INFO] [stdout] 87 |     h8,
[INFO] [stdout]    |     ^^ help: convert the identifier to upper camel case: `H8`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `a7` should have an upper camel case name
[INFO] [stdout]   --> src/piececonstants.rs:88:5
[INFO] [stdout]    |
[INFO] [stdout] 88 |     a7,
[INFO] [stdout]    |     ^^ help: convert the identifier to upper camel case: `A7`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `b7` should have an upper camel case name
[INFO] [stdout]   --> src/piececonstants.rs:89:5
[INFO] [stdout]    |
[INFO] [stdout] 89 |     b7,
[INFO] [stdout]    |     ^^ help: convert the identifier to upper camel case: `B7`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `c7` should have an upper camel case name
[INFO] [stdout]   --> src/piececonstants.rs:90:5
[INFO] [stdout]    |
[INFO] [stdout] 90 |     c7,
[INFO] [stdout]    |     ^^ help: convert the identifier to upper camel case (notice the capitalization): `C7`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `d7` should have an upper camel case name
[INFO] [stdout]   --> src/piececonstants.rs:91:5
[INFO] [stdout]    |
[INFO] [stdout] 91 |     d7,
[INFO] [stdout]    |     ^^ help: convert the identifier to upper camel case: `D7`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `e7` should have an upper camel case name
[INFO] [stdout]   --> src/piececonstants.rs:92:5
[INFO] [stdout]    |
[INFO] [stdout] 92 |     e7,
[INFO] [stdout]    |     ^^ help: convert the identifier to upper camel case: `E7`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `f7` should have an upper camel case name
[INFO] [stdout]   --> src/piececonstants.rs:93:5
[INFO] [stdout]    |
[INFO] [stdout] 93 |     f7,
[INFO] [stdout]    |     ^^ help: convert the identifier to upper camel case (notice the capitalization): `F7`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `g7` should have an upper camel case name
[INFO] [stdout]   --> src/piececonstants.rs:94:5
[INFO] [stdout]    |
[INFO] [stdout] 94 |     g7,
[INFO] [stdout]    |     ^^ help: convert the identifier to upper camel case: `G7`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `h7` should have an upper camel case name
[INFO] [stdout]   --> src/piececonstants.rs:95:5
[INFO] [stdout]    |
[INFO] [stdout] 95 |     h7,
[INFO] [stdout]    |     ^^ help: convert the identifier to upper camel case: `H7`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `a6` should have an upper camel case name
[INFO] [stdout]   --> src/piececonstants.rs:96:5
[INFO] [stdout]    |
[INFO] [stdout] 96 |     a6,
[INFO] [stdout]    |     ^^ help: convert the identifier to upper camel case: `A6`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `b6` should have an upper camel case name
[INFO] [stdout]   --> src/piececonstants.rs:97:5
[INFO] [stdout]    |
[INFO] [stdout] 97 |     b6,
[INFO] [stdout]    |     ^^ help: convert the identifier to upper camel case: `B6`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `c6` should have an upper camel case name
[INFO] [stdout]   --> src/piececonstants.rs:98:5
[INFO] [stdout]    |
[INFO] [stdout] 98 |     c6,
[INFO] [stdout]    |     ^^ help: convert the identifier to upper camel case (notice the capitalization): `C6`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `d6` should have an upper camel case name
[INFO] [stdout]   --> src/piececonstants.rs:99:5
[INFO] [stdout]    |
[INFO] [stdout] 99 |     d6,
[INFO] [stdout]    |     ^^ help: convert the identifier to upper camel case: `D6`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `e6` should have an upper camel case name
[INFO] [stdout]    --> src/piececonstants.rs:100:5
[INFO] [stdout]     |
[INFO] [stdout] 100 |     e6,
[INFO] [stdout]     |     ^^ help: convert the identifier to upper camel case: `E6`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `f6` should have an upper camel case name
[INFO] [stdout]    --> src/piececonstants.rs:101:5
[INFO] [stdout]     |
[INFO] [stdout] 101 |     f6,
[INFO] [stdout]     |     ^^ help: convert the identifier to upper camel case (notice the capitalization): `F6`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `g6` should have an upper camel case name
[INFO] [stdout]    --> src/piececonstants.rs:102:5
[INFO] [stdout]     |
[INFO] [stdout] 102 |     g6,
[INFO] [stdout]     |     ^^ help: convert the identifier to upper camel case: `G6`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `h6` should have an upper camel case name
[INFO] [stdout]    --> src/piececonstants.rs:103:5
[INFO] [stdout]     |
[INFO] [stdout] 103 |     h6,
[INFO] [stdout]     |     ^^ help: convert the identifier to upper camel case: `H6`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `a5` should have an upper camel case name
[INFO] [stdout]    --> src/piececonstants.rs:104:5
[INFO] [stdout]     |
[INFO] [stdout] 104 |     a5,
[INFO] [stdout]     |     ^^ help: convert the identifier to upper camel case: `A5`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `b5` should have an upper camel case name
[INFO] [stdout]    --> src/piececonstants.rs:105:5
[INFO] [stdout]     |
[INFO] [stdout] 105 |     b5,
[INFO] [stdout]     |     ^^ help: convert the identifier to upper camel case: `B5`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `c5` should have an upper camel case name
[INFO] [stdout]    --> src/piececonstants.rs:106:5
[INFO] [stdout]     |
[INFO] [stdout] 106 |     c5,
[INFO] [stdout]     |     ^^ help: convert the identifier to upper camel case (notice the capitalization): `C5`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `d5` should have an upper camel case name
[INFO] [stdout]    --> src/piececonstants.rs:107:5
[INFO] [stdout]     |
[INFO] [stdout] 107 |     d5,
[INFO] [stdout]     |     ^^ help: convert the identifier to upper camel case: `D5`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `e5` should have an upper camel case name
[INFO] [stdout]    --> src/piececonstants.rs:108:5
[INFO] [stdout]     |
[INFO] [stdout] 108 |     e5,
[INFO] [stdout]     |     ^^ help: convert the identifier to upper camel case: `E5`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `f5` should have an upper camel case name
[INFO] [stdout]    --> src/piececonstants.rs:109:5
[INFO] [stdout]     |
[INFO] [stdout] 109 |     f5,
[INFO] [stdout]     |     ^^ help: convert the identifier to upper camel case (notice the capitalization): `F5`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `g5` should have an upper camel case name
[INFO] [stdout]    --> src/piececonstants.rs:110:5
[INFO] [stdout]     |
[INFO] [stdout] 110 |     g5,
[INFO] [stdout]     |     ^^ help: convert the identifier to upper camel case: `G5`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `h5` should have an upper camel case name
[INFO] [stdout]    --> src/piececonstants.rs:111:5
[INFO] [stdout]     |
[INFO] [stdout] 111 |     h5,
[INFO] [stdout]     |     ^^ help: convert the identifier to upper camel case: `H5`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `a4` should have an upper camel case name
[INFO] [stdout]    --> src/piececonstants.rs:112:5
[INFO] [stdout]     |
[INFO] [stdout] 112 |     a4,
[INFO] [stdout]     |     ^^ help: convert the identifier to upper camel case: `A4`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `b4` should have an upper camel case name
[INFO] [stdout]    --> src/piececonstants.rs:113:5
[INFO] [stdout]     |
[INFO] [stdout] 113 |     b4,
[INFO] [stdout]     |     ^^ help: convert the identifier to upper camel case: `B4`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `c4` should have an upper camel case name
[INFO] [stdout]    --> src/piececonstants.rs:114:5
[INFO] [stdout]     |
[INFO] [stdout] 114 |     c4,
[INFO] [stdout]     |     ^^ help: convert the identifier to upper camel case (notice the capitalization): `C4`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `d4` should have an upper camel case name
[INFO] [stdout]    --> src/piececonstants.rs:115:5
[INFO] [stdout]     |
[INFO] [stdout] 115 |     d4,
[INFO] [stdout]     |     ^^ help: convert the identifier to upper camel case: `D4`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `e4` should have an upper camel case name
[INFO] [stdout]    --> src/piececonstants.rs:116:5
[INFO] [stdout]     |
[INFO] [stdout] 116 |     e4,
[INFO] [stdout]     |     ^^ help: convert the identifier to upper camel case: `E4`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `f4` should have an upper camel case name
[INFO] [stdout]    --> src/piececonstants.rs:117:5
[INFO] [stdout]     |
[INFO] [stdout] 117 |     f4,
[INFO] [stdout]     |     ^^ help: convert the identifier to upper camel case (notice the capitalization): `F4`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `g4` should have an upper camel case name
[INFO] [stdout]    --> src/piececonstants.rs:118:5
[INFO] [stdout]     |
[INFO] [stdout] 118 |     g4,
[INFO] [stdout]     |     ^^ help: convert the identifier to upper camel case: `G4`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `h4` should have an upper camel case name
[INFO] [stdout]    --> src/piececonstants.rs:119:5
[INFO] [stdout]     |
[INFO] [stdout] 119 |     h4,
[INFO] [stdout]     |     ^^ help: convert the identifier to upper camel case: `H4`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `a3` should have an upper camel case name
[INFO] [stdout]    --> src/piececonstants.rs:120:5
[INFO] [stdout]     |
[INFO] [stdout] 120 |     a3,
[INFO] [stdout]     |     ^^ help: convert the identifier to upper camel case: `A3`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `b3` should have an upper camel case name
[INFO] [stdout]    --> src/piececonstants.rs:121:5
[INFO] [stdout]     |
[INFO] [stdout] 121 |     b3,
[INFO] [stdout]     |     ^^ help: convert the identifier to upper camel case: `B3`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `c3` should have an upper camel case name
[INFO] [stdout]    --> src/piececonstants.rs:122:5
[INFO] [stdout]     |
[INFO] [stdout] 122 |     c3,
[INFO] [stdout]     |     ^^ help: convert the identifier to upper camel case (notice the capitalization): `C3`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `d3` should have an upper camel case name
[INFO] [stdout]    --> src/piececonstants.rs:123:5
[INFO] [stdout]     |
[INFO] [stdout] 123 |     d3,
[INFO] [stdout]     |     ^^ help: convert the identifier to upper camel case: `D3`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `e3` should have an upper camel case name
[INFO] [stdout]    --> src/piececonstants.rs:124:5
[INFO] [stdout]     |
[INFO] [stdout] 124 |     e3,
[INFO] [stdout]     |     ^^ help: convert the identifier to upper camel case: `E3`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `f3` should have an upper camel case name
[INFO] [stdout]    --> src/piececonstants.rs:125:5
[INFO] [stdout]     |
[INFO] [stdout] 125 |     f3,
[INFO] [stdout]     |     ^^ help: convert the identifier to upper camel case (notice the capitalization): `F3`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `g3` should have an upper camel case name
[INFO] [stdout]    --> src/piececonstants.rs:126:5
[INFO] [stdout]     |
[INFO] [stdout] 126 |     g3,
[INFO] [stdout]     |     ^^ help: convert the identifier to upper camel case: `G3`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `h3` should have an upper camel case name
[INFO] [stdout]    --> src/piececonstants.rs:127:5
[INFO] [stdout]     |
[INFO] [stdout] 127 |     h3,
[INFO] [stdout]     |     ^^ help: convert the identifier to upper camel case: `H3`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `a2` should have an upper camel case name
[INFO] [stdout]    --> src/piececonstants.rs:128:5
[INFO] [stdout]     |
[INFO] [stdout] 128 |     a2,
[INFO] [stdout]     |     ^^ help: convert the identifier to upper camel case: `A2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `b2` should have an upper camel case name
[INFO] [stdout]    --> src/piececonstants.rs:129:5
[INFO] [stdout]     |
[INFO] [stdout] 129 |     b2,
[INFO] [stdout]     |     ^^ help: convert the identifier to upper camel case: `B2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `c2` should have an upper camel case name
[INFO] [stdout]    --> src/piececonstants.rs:130:5
[INFO] [stdout]     |
[INFO] [stdout] 130 |     c2,
[INFO] [stdout]     |     ^^ help: convert the identifier to upper camel case (notice the capitalization): `C2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `d2` should have an upper camel case name
[INFO] [stdout]    --> src/piececonstants.rs:131:5
[INFO] [stdout]     |
[INFO] [stdout] 131 |     d2,
[INFO] [stdout]     |     ^^ help: convert the identifier to upper camel case: `D2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `e2` should have an upper camel case name
[INFO] [stdout]    --> src/piececonstants.rs:132:5
[INFO] [stdout]     |
[INFO] [stdout] 132 |     e2,
[INFO] [stdout]     |     ^^ help: convert the identifier to upper camel case: `E2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `f2` should have an upper camel case name
[INFO] [stdout]    --> src/piececonstants.rs:133:5
[INFO] [stdout]     |
[INFO] [stdout] 133 |     f2,
[INFO] [stdout]     |     ^^ help: convert the identifier to upper camel case (notice the capitalization): `F2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `g2` should have an upper camel case name
[INFO] [stdout]    --> src/piececonstants.rs:134:5
[INFO] [stdout]     |
[INFO] [stdout] 134 |     g2,
[INFO] [stdout]     |     ^^ help: convert the identifier to upper camel case: `G2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `h2` should have an upper camel case name
[INFO] [stdout]    --> src/piececonstants.rs:135:5
[INFO] [stdout]     |
[INFO] [stdout] 135 |     h2,
[INFO] [stdout]     |     ^^ help: convert the identifier to upper camel case: `H2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `a1` should have an upper camel case name
[INFO] [stdout]    --> src/piececonstants.rs:136:5
[INFO] [stdout]     |
[INFO] [stdout] 136 |     a1,
[INFO] [stdout]     |     ^^ help: convert the identifier to upper camel case: `A1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `b1` should have an upper camel case name
[INFO] [stdout]    --> src/piececonstants.rs:137:5
[INFO] [stdout]     |
[INFO] [stdout] 137 |     b1,
[INFO] [stdout]     |     ^^ help: convert the identifier to upper camel case: `B1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `c1` should have an upper camel case name
[INFO] [stdout]    --> src/piececonstants.rs:138:5
[INFO] [stdout]     |
[INFO] [stdout] 138 |     c1,
[INFO] [stdout]     |     ^^ help: convert the identifier to upper camel case (notice the capitalization): `C1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `d1` should have an upper camel case name
[INFO] [stdout]    --> src/piececonstants.rs:139:5
[INFO] [stdout]     |
[INFO] [stdout] 139 |     d1,
[INFO] [stdout]     |     ^^ help: convert the identifier to upper camel case: `D1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `e1` should have an upper camel case name
[INFO] [stdout]    --> src/piececonstants.rs:140:5
[INFO] [stdout]     |
[INFO] [stdout] 140 |     e1,
[INFO] [stdout]     |     ^^ help: convert the identifier to upper camel case: `E1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `f1` should have an upper camel case name
[INFO] [stdout]    --> src/piececonstants.rs:141:5
[INFO] [stdout]     |
[INFO] [stdout] 141 |     f1,
[INFO] [stdout]     |     ^^ help: convert the identifier to upper camel case (notice the capitalization): `F1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `g1` should have an upper camel case name
[INFO] [stdout]    --> src/piececonstants.rs:142:5
[INFO] [stdout]     |
[INFO] [stdout] 142 |     g1,
[INFO] [stdout]     |     ^^ help: convert the identifier to upper camel case: `G1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `h1` should have an upper camel case name
[INFO] [stdout]    --> src/piececonstants.rs:143:5
[INFO] [stdout]     |
[INFO] [stdout] 143 |     h1,
[INFO] [stdout]     |     ^^ help: convert the identifier to upper camel case: `H1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `nosq` should have an upper camel case name
[INFO] [stdout]    --> src/piececonstants.rs:144:5
[INFO] [stdout]     |
[INFO] [stdout] 144 |     nosq,
[INFO] [stdout]     |     ^^^^ help: convert the identifier to upper camel case: `Nosq`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pawnsdiagonal`
[INFO] [stdout]    --> src/movegen.rs:378:13
[INFO] [stdout]     |
[INFO] [stdout] 378 |         let pawnsdiagonal = pawns & !board.movemasks[2]; // can go diagonal
[INFO] [stdout]     |             ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pawnsdiagonal`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pind`
[INFO] [stdout]    --> src/movegen.rs:457:17
[INFO] [stdout]     |
[INFO] [stdout] 457 |         let mut pind = pawnsdiagonal & board.movemasks[3]; // diagonal pawns that are pinned
[INFO] [stdout]     |                 ^^^^ help: if this is intentional, prefix it with an underscore: `_pind`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `nopind`
[INFO] [stdout]    --> src/movegen.rs:458:17
[INFO] [stdout]     |
[INFO] [stdout] 458 |         let mut nopind = pawnsdiagonal & !board.movemasks[3]; // unpined diagonal pawns
[INFO] [stdout]     |                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_nopind`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/movegen.rs:457:13
[INFO] [stdout]     |
[INFO] [stdout] 457 |         let mut pind = pawnsdiagonal & board.movemasks[3]; // diagonal pawns that are pinned
[INFO] [stdout]     |             ----^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/movegen.rs:458:13
[INFO] [stdout]     |
[INFO] [stdout] 458 |         let mut nopind = pawnsdiagonal & !board.movemasks[3]; // unpined diagonal pawns
[INFO] [stdout]     |             ----^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `kingsq`
[INFO] [stdout]    --> src/movegen.rs:835:9
[INFO] [stdout]     |
[INFO] [stdout] 835 |     let kingsq = board.pieceboards[side + 5].trailing_zeros() as usize;
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_kingsq`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pawnsdiagonal`
[INFO] [stdout]    --> src/movegen.rs:951:13
[INFO] [stdout]     |
[INFO] [stdout] 951 |         let pawnsdiagonal = pawns & !board.movemasks[2]; // can go diagonal
[INFO] [stdout]     |             ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pawnsdiagonal`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `promoterow`
[INFO] [stdout]    --> src/movegen.rs:957:13
[INFO] [stdout]     |
[INFO] [stdout] 957 |         let promoterow = 0xFF00u64;
[INFO] [stdout]     |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_promoterow`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pind`
[INFO] [stdout]     --> src/movegen.rs:1004:17
[INFO] [stdout]      |
[INFO] [stdout] 1004 |         let mut pind = pawnsdiagonal & board.movemasks[3]; // diagonal pawns that are pinned
[INFO] [stdout]      |                 ^^^^ help: if this is intentional, prefix it with an underscore: `_pind`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `nopind`
[INFO] [stdout]     --> src/movegen.rs:1005:17
[INFO] [stdout]      |
[INFO] [stdout] 1005 |         let mut nopind = pawnsdiagonal & !board.movemasks[3]; // unpined diagonal pawns
[INFO] [stdout]      |                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_nopind`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `promoterow`
[INFO] [stdout]     --> src/movegen.rs:1008:13
[INFO] [stdout]      |
[INFO] [stdout] 1008 |         let promoterow = 0xFF000000000000u64;
[INFO] [stdout]      |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_promoterow`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/movegen.rs:831:9
[INFO] [stdout]     |
[INFO] [stdout] 831 |     let mut king_quiet = board.movemasks[4] & !board.occupancies[2];
[INFO] [stdout]     |         ----^^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/movegen.rs:881:13
[INFO] [stdout]     |
[INFO] [stdout] 881 |         let mut quiet = attacks & !board.occupancies[raw_enemy]; //divides night moves to those that dont capture
[INFO] [stdout]     |             ----^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/movegen.rs:901:13
[INFO] [stdout]     |
[INFO] [stdout] 901 |         let mut quiet = attacks & !board.occupancies[raw_enemy]; //divides rook moves to those that dont capture
[INFO] [stdout]     |             ----^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/movegen.rs:912:13
[INFO] [stdout]     |
[INFO] [stdout] 912 |         let mut quiet = attacks & !board.occupancies[raw_enemy]; //divides rook moves to those that dont capture
[INFO] [stdout]     |             ----^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/movegen.rs:932:13
[INFO] [stdout]     |
[INFO] [stdout] 932 |         let mut quiet = attacks & !board.occupancies[raw_enemy]; //divides bishops moves to those that dont capture
[INFO] [stdout]     |             ----^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/movegen.rs:942:13
[INFO] [stdout]     |
[INFO] [stdout] 942 |         let mut quiet = attacks & !board.occupancies[raw_enemy]; //divides bishop moves to those that dont capture
[INFO] [stdout]     |             ----^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/movegen.rs:1004:13
[INFO] [stdout]      |
[INFO] [stdout] 1004 |         let mut pind = pawnsdiagonal & board.movemasks[3]; // diagonal pawns that are pinned
[INFO] [stdout]      |             ----^^^^
[INFO] [stdout]      |             |
[INFO] [stdout]      |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/movegen.rs:1005:13
[INFO] [stdout]      |
[INFO] [stdout] 1005 |         let mut nopind = pawnsdiagonal & !board.movemasks[3]; // unpined diagonal pawns
[INFO] [stdout]      |             ----^^^^^^
[INFO] [stdout]      |             |
[INFO] [stdout]      |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `temp`
[INFO] [stdout]    --> src/moves.rs:235:9
[INFO] [stdout]     |
[INFO] [stdout] 235 |     let temp = n.clone();
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_temp`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pawnsdiagonal`
[INFO] [stdout]    --> src/movegen.rs:378:13
[INFO] [stdout]     |
[INFO] [stdout] 378 |         let pawnsdiagonal = pawns & !board.movemasks[2]; // can go diagonal
[INFO] [stdout]     |             ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pawnsdiagonal`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pind`
[INFO] [stdout]    --> src/movegen.rs:457:17
[INFO] [stdout]     |
[INFO] [stdout] 457 |         let mut pind = pawnsdiagonal & board.movemasks[3]; // diagonal pawns that are pinned
[INFO] [stdout]     |                 ^^^^ help: if this is intentional, prefix it with an underscore: `_pind`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `nopind`
[INFO] [stdout]    --> src/movegen.rs:458:17
[INFO] [stdout]     |
[INFO] [stdout] 458 |         let mut nopind = pawnsdiagonal & !board.movemasks[3]; // unpined diagonal pawns
[INFO] [stdout]     |                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_nopind`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/movegen.rs:457:13
[INFO] [stdout]     |
[INFO] [stdout] 457 |         let mut pind = pawnsdiagonal & board.movemasks[3]; // diagonal pawns that are pinned
[INFO] [stdout]     |             ----^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/movegen.rs:458:13
[INFO] [stdout]     |
[INFO] [stdout] 458 |         let mut nopind = pawnsdiagonal & !board.movemasks[3]; // unpined diagonal pawns
[INFO] [stdout]     |             ----^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `kingsq`
[INFO] [stdout]    --> src/movegen.rs:835:9
[INFO] [stdout]     |
[INFO] [stdout] 835 |     let kingsq = board.pieceboards[side + 5].trailing_zeros() as usize;
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_kingsq`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pawnsdiagonal`
[INFO] [stdout]    --> src/movegen.rs:951:13
[INFO] [stdout]     |
[INFO] [stdout] 951 |         let pawnsdiagonal = pawns & !board.movemasks[2]; // can go diagonal
[INFO] [stdout]     |             ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pawnsdiagonal`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `promoterow`
[INFO] [stdout]    --> src/movegen.rs:957:13
[INFO] [stdout]     |
[INFO] [stdout] 957 |         let promoterow = 0xFF00u64;
[INFO] [stdout]     |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_promoterow`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pind`
[INFO] [stdout]     --> src/movegen.rs:1004:17
[INFO] [stdout]      |
[INFO] [stdout] 1004 |         let mut pind = pawnsdiagonal & board.movemasks[3]; // diagonal pawns that are pinned
[INFO] [stdout]      |                 ^^^^ help: if this is intentional, prefix it with an underscore: `_pind`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `nopind`
[INFO] [stdout]     --> src/movegen.rs:1005:17
[INFO] [stdout]      |
[INFO] [stdout] 1005 |         let mut nopind = pawnsdiagonal & !board.movemasks[3]; // unpined diagonal pawns
[INFO] [stdout]      |                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_nopind`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `promoterow`
[INFO] [stdout]     --> src/movegen.rs:1008:13
[INFO] [stdout]      |
[INFO] [stdout] 1008 |         let promoterow = 0xFF000000000000u64;
[INFO] [stdout]      |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_promoterow`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/movegen.rs:831:9
[INFO] [stdout]     |
[INFO] [stdout] 831 |     let mut king_quiet = board.movemasks[4] & !board.occupancies[2];
[INFO] [stdout]     |         ----^^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/movegen.rs:881:13
[INFO] [stdout]     |
[INFO] [stdout] 881 |         let mut quiet = attacks & !board.occupancies[raw_enemy]; //divides night moves to those that dont capture
[INFO] [stdout]     |             ----^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/movegen.rs:901:13
[INFO] [stdout]     |
[INFO] [stdout] 901 |         let mut quiet = attacks & !board.occupancies[raw_enemy]; //divides rook moves to those that dont capture
[INFO] [stdout]     |             ----^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/movegen.rs:912:13
[INFO] [stdout]     |
[INFO] [stdout] 912 |         let mut quiet = attacks & !board.occupancies[raw_enemy]; //divides rook moves to those that dont capture
[INFO] [stdout]     |             ----^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/movegen.rs:932:13
[INFO] [stdout]     |
[INFO] [stdout] 932 |         let mut quiet = attacks & !board.occupancies[raw_enemy]; //divides bishops moves to those that dont capture
[INFO] [stdout]     |             ----^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/movegen.rs:942:13
[INFO] [stdout]     |
[INFO] [stdout] 942 |         let mut quiet = attacks & !board.occupancies[raw_enemy]; //divides bishop moves to those that dont capture
[INFO] [stdout]     |             ----^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/movegen.rs:1004:13
[INFO] [stdout]      |
[INFO] [stdout] 1004 |         let mut pind = pawnsdiagonal & board.movemasks[3]; // diagonal pawns that are pinned
[INFO] [stdout]      |             ----^^^^
[INFO] [stdout]      |             |
[INFO] [stdout]      |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/movegen.rs:1005:13
[INFO] [stdout]      |
[INFO] [stdout] 1005 |         let mut nopind = pawnsdiagonal & !board.movemasks[3]; // unpined diagonal pawns
[INFO] [stdout]      |             ----^^^^^^
[INFO] [stdout]      |             |
[INFO] [stdout]      |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `maxh`
[INFO] [stdout]    --> src/search.rs:383:13
[INFO] [stdout]     |
[INFO] [stdout] 383 |     let mut maxh = 1;
[INFO] [stdout]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_maxh`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/search.rs:383:9
[INFO] [stdout]     |
[INFO] [stdout] 383 |     let mut maxh = 1;
[INFO] [stdout]     |         ----^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `temp`
[INFO] [stdout]    --> src/moves.rs:235:9
[INFO] [stdout]     |
[INFO] [stdout] 235 |     let temp = n.clone();
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_temp`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key`
[INFO] [stdout]    --> src/search.rs:621:9
[INFO] [stdout]     |
[INFO] [stdout] 621 |     let key = positionstack[ply].key;
[INFO] [stdout]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_key`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `maxh`
[INFO] [stdout]    --> src/search.rs:383:13
[INFO] [stdout]     |
[INFO] [stdout] 383 |     let mut maxh = 1;
[INFO] [stdout]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_maxh`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/search.rs:383:9
[INFO] [stdout]     |
[INFO] [stdout] 383 |     let mut maxh = 1;
[INFO] [stdout]     |         ----^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 100 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key`
[INFO] [stdout]    --> src/search.rs:621:9
[INFO] [stdout]     |
[INFO] [stdout] 621 |     let key = positionstack[ply].key;
[INFO] [stdout]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_key`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 100 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.18s
[INFO] running `Command { std: "docker" "inspect" "d24f5c40a8504a7f9f59575af7e4d8046ea4679ca7a8cbf45c094b74498fe80a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d24f5c40a8504a7f9f59575af7e4d8046ea4679ca7a8cbf45c094b74498fe80a", kill_on_drop: false }`
[INFO] [stdout] d24f5c40a8504a7f9f59575af7e4d8046ea4679ca7a8cbf45c094b74498fe80a
[INFO] checking AshtonSteed/OxidizedChess against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAshtonSteed%2FOxidizedChess" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/AshtonSteed/OxidizedChess on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/AshtonSteed/OxidizedChess
[INFO] finished tweaking git repo https://github.com/AshtonSteed/OxidizedChess
[INFO] tweaked toml for git repo https://github.com/AshtonSteed/OxidizedChess written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/AshtonSteed/OxidizedChess 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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: unused manifest key: profile.release.backtrace
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 902daa75c8f909f66d212ea113025f9557c7b7f86586643579ba62efdb494645
[INFO] running `Command { std: "docker" "start" "-a" "902daa75c8f909f66d212ea113025f9557c7b7f86586643579ba62efdb494645", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "902daa75c8f909f66d212ea113025f9557c7b7f86586643579ba62efdb494645", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "902daa75c8f909f66d212ea113025f9557c7b7f86586643579ba62efdb494645", kill_on_drop: false }`
[INFO] [stdout] 902daa75c8f909f66d212ea113025f9557c7b7f86586643579ba62efdb494645
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 88f1a77950a7ad90b2bf104e0281bfa1fb90c82a84005a1bf16d806852211cf7
[INFO] running `Command { std: "docker" "start" "-a" "88f1a77950a7ad90b2bf104e0281bfa1fb90c82a84005a1bf16d806852211cf7", kill_on_drop: false }`
[INFO] [stderr] warning: unused manifest key: profile.release.backtrace
[INFO] [stderr]    Compiling libc v0.2.151
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking ppv-lite86 v0.2.17
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking getrandom v0.2.8
[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 OxidizedChess v0.9.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::mem::swap`
[INFO] [stdout]  --> src/engine.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::mem::swap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/engine.rs:400:27
[INFO] [stdout]     |
[INFO] [stdout] 400 |         let doublepawns = ((wspan & self.pieceboards[0]).count_ones() as i32
[INFO] [stdout]     |                           ^
[INFO] [stdout] 401 |             - (self.pieceboards[6] & bspan).count_ones() as i32);
[INFO] [stdout]     |                                                                ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 400 ~         let doublepawns = (wspan & self.pieceboards[0]).count_ones() as i32
[INFO] [stdout] 401 ~             - (self.pieceboards[6] & bspan).count_ones() as i32;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BitBoard`, `Board`
[INFO] [stdout]  --> src/main.rs:9:14
[INFO] [stdout]   |
[INFO] [stdout] 9 | use engine::{BitBoard, Board};
[INFO] [stdout]   |              ^^^^^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `generate_captures`, `generate_moves`
[INFO] [stdout]   --> src/main.rs:10:15
[INFO] [stdout]    |
[INFO] [stdout] 10 | use movegen::{generate_captures, generate_moves};
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rand::Rng`
[INFO] [stdout]   --> src/main.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use rand::Rng;
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::moves::MoveStuff`
[INFO] [stdout]   --> src/main.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use crate::moves::MoveStuff;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `p` should have an upper camel case name
[INFO] [stdout]   --> src/piececonstants.rs:71:5
[INFO] [stdout]    |
[INFO] [stdout] 71 |     p, // black pawnn
[INFO] [stdout]    |     ^ help: convert the identifier to upper camel case: `P`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `n` should have an upper camel case name
[INFO] [stdout]   --> src/piececonstants.rs:72:5
[INFO] [stdout]    |
[INFO] [stdout] 72 |     n, // black knight
[INFO] [stdout]    |     ^ help: convert the identifier to upper camel case: `N`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `b` should have an upper camel case name
[INFO] [stdout]   --> src/piececonstants.rs:73:5
[INFO] [stdout]    |
[INFO] [stdout] 73 |     b, // black bishop
[INFO] [stdout]    |     ^ help: convert the identifier to upper camel case: `B`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `r` should have an upper camel case name
[INFO] [stdout]   --> src/piececonstants.rs:74:5
[INFO] [stdout]    |
[INFO] [stdout] 74 |     r, // black rook
[INFO] [stdout]    |     ^ help: convert the identifier to upper camel case: `R`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `q` should have an upper camel case name
[INFO] [stdout]   --> src/piececonstants.rs:75:5
[INFO] [stdout]    |
[INFO] [stdout] 75 |     q, // black queen
[INFO] [stdout]    |     ^ help: convert the identifier to upper camel case: `Q`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `k` should have an upper camel case name
[INFO] [stdout]   --> src/piececonstants.rs:76:5
[INFO] [stdout]    |
[INFO] [stdout] 76 |     k, // black king
[INFO] [stdout]    |     ^ help: convert the identifier to upper camel case (notice the capitalization): `K`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `a8` should have an upper camel case name
[INFO] [stdout]   --> src/piececonstants.rs:80:5
[INFO] [stdout]    |
[INFO] [stdout] 80 |     a8,
[INFO] [stdout]    |     ^^ help: convert the identifier to upper camel case: `A8`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `b8` should have an upper camel case name
[INFO] [stdout]   --> src/piececonstants.rs:81:5
[INFO] [stdout]    |
[INFO] [stdout] 81 |     b8,
[INFO] [stdout]    |     ^^ help: convert the identifier to upper camel case: `B8`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `c8` should have an upper camel case name
[INFO] [stdout]   --> src/piececonstants.rs:82:5
[INFO] [stdout]    |
[INFO] [stdout] 82 |     c8,
[INFO] [stdout]    |     ^^ help: convert the identifier to upper camel case (notice the capitalization): `C8`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `d8` should have an upper camel case name
[INFO] [stdout]   --> src/piececonstants.rs:83:5
[INFO] [stdout]    |
[INFO] [stdout] 83 |     d8,
[INFO] [stdout]    |     ^^ help: convert the identifier to upper camel case: `D8`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `e8` should have an upper camel case name
[INFO] [stdout]   --> src/piececonstants.rs:84:5
[INFO] [stdout]    |
[INFO] [stdout] 84 |     e8,
[INFO] [stdout]    |     ^^ help: convert the identifier to upper camel case: `E8`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `f8` should have an upper camel case name
[INFO] [stdout]   --> src/piececonstants.rs:85:5
[INFO] [stdout]    |
[INFO] [stdout] 85 |     f8,
[INFO] [stdout]    |     ^^ help: convert the identifier to upper camel case (notice the capitalization): `F8`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `g8` should have an upper camel case name
[INFO] [stdout]   --> src/piececonstants.rs:86:5
[INFO] [stdout]    |
[INFO] [stdout] 86 |     g8,
[INFO] [stdout]    |     ^^ help: convert the identifier to upper camel case: `G8`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `h8` should have an upper camel case name
[INFO] [stdout]   --> src/piececonstants.rs:87:5
[INFO] [stdout]    |
[INFO] [stdout] 87 |     h8,
[INFO] [stdout]    |     ^^ help: convert the identifier to upper camel case: `H8`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `a7` should have an upper camel case name
[INFO] [stdout]   --> src/piececonstants.rs:88:5
[INFO] [stdout]    |
[INFO] [stdout] 88 |     a7,
[INFO] [stdout]    |     ^^ help: convert the identifier to upper camel case: `A7`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `b7` should have an upper camel case name
[INFO] [stdout]   --> src/piececonstants.rs:89:5
[INFO] [stdout]    |
[INFO] [stdout] 89 |     b7,
[INFO] [stdout]    |     ^^ help: convert the identifier to upper camel case: `B7`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `c7` should have an upper camel case name
[INFO] [stdout]   --> src/piececonstants.rs:90:5
[INFO] [stdout]    |
[INFO] [stdout] 90 |     c7,
[INFO] [stdout]    |     ^^ help: convert the identifier to upper camel case (notice the capitalization): `C7`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `d7` should have an upper camel case name
[INFO] [stdout]   --> src/piececonstants.rs:91:5
[INFO] [stdout]    |
[INFO] [stdout] 91 |     d7,
[INFO] [stdout]    |     ^^ help: convert the identifier to upper camel case: `D7`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `e7` should have an upper camel case name
[INFO] [stdout]   --> src/piececonstants.rs:92:5
[INFO] [stdout]    |
[INFO] [stdout] 92 |     e7,
[INFO] [stdout]    |     ^^ help: convert the identifier to upper camel case: `E7`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `f7` should have an upper camel case name
[INFO] [stdout]   --> src/piececonstants.rs:93:5
[INFO] [stdout]    |
[INFO] [stdout] 93 |     f7,
[INFO] [stdout]    |     ^^ help: convert the identifier to upper camel case (notice the capitalization): `F7`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `g7` should have an upper camel case name
[INFO] [stdout]   --> src/piececonstants.rs:94:5
[INFO] [stdout]    |
[INFO] [stdout] 94 |     g7,
[INFO] [stdout]    |     ^^ help: convert the identifier to upper camel case: `G7`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `h7` should have an upper camel case name
[INFO] [stdout]   --> src/piececonstants.rs:95:5
[INFO] [stdout]    |
[INFO] [stdout] 95 |     h7,
[INFO] [stdout]    |     ^^ help: convert the identifier to upper camel case: `H7`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `a6` should have an upper camel case name
[INFO] [stdout]   --> src/piececonstants.rs:96:5
[INFO] [stdout]    |
[INFO] [stdout] 96 |     a6,
[INFO] [stdout]    |     ^^ help: convert the identifier to upper camel case: `A6`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `b6` should have an upper camel case name
[INFO] [stdout]   --> src/piececonstants.rs:97:5
[INFO] [stdout]    |
[INFO] [stdout] 97 |     b6,
[INFO] [stdout]    |     ^^ help: convert the identifier to upper camel case: `B6`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `c6` should have an upper camel case name
[INFO] [stdout]   --> src/piececonstants.rs:98:5
[INFO] [stdout]    |
[INFO] [stdout] 98 |     c6,
[INFO] [stdout]    |     ^^ help: convert the identifier to upper camel case (notice the capitalization): `C6`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `d6` should have an upper camel case name
[INFO] [stdout]   --> src/piececonstants.rs:99:5
[INFO] [stdout]    |
[INFO] [stdout] 99 |     d6,
[INFO] [stdout]    |     ^^ help: convert the identifier to upper camel case: `D6`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `e6` should have an upper camel case name
[INFO] [stdout]    --> src/piececonstants.rs:100:5
[INFO] [stdout]     |
[INFO] [stdout] 100 |     e6,
[INFO] [stdout]     |     ^^ help: convert the identifier to upper camel case: `E6`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `f6` should have an upper camel case name
[INFO] [stdout]    --> src/piececonstants.rs:101:5
[INFO] [stdout]     |
[INFO] [stdout] 101 |     f6,
[INFO] [stdout]     |     ^^ help: convert the identifier to upper camel case (notice the capitalization): `F6`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `g6` should have an upper camel case name
[INFO] [stdout]    --> src/piececonstants.rs:102:5
[INFO] [stdout]     |
[INFO] [stdout] 102 |     g6,
[INFO] [stdout]     |     ^^ help: convert the identifier to upper camel case: `G6`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `h6` should have an upper camel case name
[INFO] [stdout]    --> src/piececonstants.rs:103:5
[INFO] [stdout]     |
[INFO] [stdout] 103 |     h6,
[INFO] [stdout]     |     ^^ help: convert the identifier to upper camel case: `H6`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `a5` should have an upper camel case name
[INFO] [stdout]    --> src/piececonstants.rs:104:5
[INFO] [stdout]     |
[INFO] [stdout] 104 |     a5,
[INFO] [stdout]     |     ^^ help: convert the identifier to upper camel case: `A5`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `b5` should have an upper camel case name
[INFO] [stdout]    --> src/piececonstants.rs:105:5
[INFO] [stdout]     |
[INFO] [stdout] 105 |     b5,
[INFO] [stdout]     |     ^^ help: convert the identifier to upper camel case: `B5`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `c5` should have an upper camel case name
[INFO] [stdout]    --> src/piececonstants.rs:106:5
[INFO] [stdout]     |
[INFO] [stdout] 106 |     c5,
[INFO] [stdout]     |     ^^ help: convert the identifier to upper camel case (notice the capitalization): `C5`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `d5` should have an upper camel case name
[INFO] [stdout]    --> src/piececonstants.rs:107:5
[INFO] [stdout]     |
[INFO] [stdout] 107 |     d5,
[INFO] [stdout]     |     ^^ help: convert the identifier to upper camel case: `D5`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `e5` should have an upper camel case name
[INFO] [stdout]    --> src/piececonstants.rs:108:5
[INFO] [stdout]     |
[INFO] [stdout] 108 |     e5,
[INFO] [stdout]     |     ^^ help: convert the identifier to upper camel case: `E5`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `f5` should have an upper camel case name
[INFO] [stdout]    --> src/piececonstants.rs:109:5
[INFO] [stdout]     |
[INFO] [stdout] 109 |     f5,
[INFO] [stdout]     |     ^^ help: convert the identifier to upper camel case (notice the capitalization): `F5`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `g5` should have an upper camel case name
[INFO] [stdout]    --> src/piececonstants.rs:110:5
[INFO] [stdout]     |
[INFO] [stdout] 110 |     g5,
[INFO] [stdout]     |     ^^ help: convert the identifier to upper camel case: `G5`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `h5` should have an upper camel case name
[INFO] [stdout]    --> src/piececonstants.rs:111:5
[INFO] [stdout]     |
[INFO] [stdout] 111 |     h5,
[INFO] [stdout]     |     ^^ help: convert the identifier to upper camel case: `H5`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `a4` should have an upper camel case name
[INFO] [stdout]    --> src/piececonstants.rs:112:5
[INFO] [stdout]     |
[INFO] [stdout] 112 |     a4,
[INFO] [stdout]     |     ^^ help: convert the identifier to upper camel case: `A4`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `b4` should have an upper camel case name
[INFO] [stdout]    --> src/piececonstants.rs:113:5
[INFO] [stdout]     |
[INFO] [stdout] 113 |     b4,
[INFO] [stdout]     |     ^^ help: convert the identifier to upper camel case: `B4`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `c4` should have an upper camel case name
[INFO] [stdout]    --> src/piececonstants.rs:114:5
[INFO] [stdout]     |
[INFO] [stdout] 114 |     c4,
[INFO] [stdout]     |     ^^ help: convert the identifier to upper camel case (notice the capitalization): `C4`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `d4` should have an upper camel case name
[INFO] [stdout]    --> src/piececonstants.rs:115:5
[INFO] [stdout]     |
[INFO] [stdout] 115 |     d4,
[INFO] [stdout]     |     ^^ help: convert the identifier to upper camel case: `D4`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `e4` should have an upper camel case name
[INFO] [stdout]    --> src/piececonstants.rs:116:5
[INFO] [stdout]     |
[INFO] [stdout] 116 |     e4,
[INFO] [stdout]     |     ^^ help: convert the identifier to upper camel case: `E4`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `f4` should have an upper camel case name
[INFO] [stdout]    --> src/piececonstants.rs:117:5
[INFO] [stdout]     |
[INFO] [stdout] 117 |     f4,
[INFO] [stdout]     |     ^^ help: convert the identifier to upper camel case (notice the capitalization): `F4`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `g4` should have an upper camel case name
[INFO] [stdout]    --> src/piececonstants.rs:118:5
[INFO] [stdout]     |
[INFO] [stdout] 118 |     g4,
[INFO] [stdout]     |     ^^ help: convert the identifier to upper camel case: `G4`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `h4` should have an upper camel case name
[INFO] [stdout]    --> src/piececonstants.rs:119:5
[INFO] [stdout]     |
[INFO] [stdout] 119 |     h4,
[INFO] [stdout]     |     ^^ help: convert the identifier to upper camel case: `H4`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `a3` should have an upper camel case name
[INFO] [stdout]    --> src/piececonstants.rs:120:5
[INFO] [stdout]     |
[INFO] [stdout] 120 |     a3,
[INFO] [stdout]     |     ^^ help: convert the identifier to upper camel case: `A3`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `b3` should have an upper camel case name
[INFO] [stdout]    --> src/piececonstants.rs:121:5
[INFO] [stdout]     |
[INFO] [stdout] 121 |     b3,
[INFO] [stdout]     |     ^^ help: convert the identifier to upper camel case: `B3`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `c3` should have an upper camel case name
[INFO] [stdout]    --> src/piececonstants.rs:122:5
[INFO] [stdout]     |
[INFO] [stdout] 122 |     c3,
[INFO] [stdout]     |     ^^ help: convert the identifier to upper camel case (notice the capitalization): `C3`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `d3` should have an upper camel case name
[INFO] [stdout]    --> src/piececonstants.rs:123:5
[INFO] [stdout]     |
[INFO] [stdout] 123 |     d3,
[INFO] [stdout]     |     ^^ help: convert the identifier to upper camel case: `D3`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `e3` should have an upper camel case name
[INFO] [stdout]    --> src/piececonstants.rs:124:5
[INFO] [stdout]     |
[INFO] [stdout] 124 |     e3,
[INFO] [stdout]     |     ^^ help: convert the identifier to upper camel case: `E3`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `f3` should have an upper camel case name
[INFO] [stdout]    --> src/piececonstants.rs:125:5
[INFO] [stdout]     |
[INFO] [stdout] 125 |     f3,
[INFO] [stdout]     |     ^^ help: convert the identifier to upper camel case (notice the capitalization): `F3`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `g3` should have an upper camel case name
[INFO] [stdout]    --> src/piececonstants.rs:126:5
[INFO] [stdout]     |
[INFO] [stdout] 126 |     g3,
[INFO] [stdout]     |     ^^ help: convert the identifier to upper camel case: `G3`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `h3` should have an upper camel case name
[INFO] [stdout]    --> src/piececonstants.rs:127:5
[INFO] [stdout]     |
[INFO] [stdout] 127 |     h3,
[INFO] [stdout]     |     ^^ help: convert the identifier to upper camel case: `H3`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `a2` should have an upper camel case name
[INFO] [stdout]    --> src/piececonstants.rs:128:5
[INFO] [stdout]     |
[INFO] [stdout] 128 |     a2,
[INFO] [stdout]     |     ^^ help: convert the identifier to upper camel case: `A2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `b2` should have an upper camel case name
[INFO] [stdout]    --> src/piececonstants.rs:129:5
[INFO] [stdout]     |
[INFO] [stdout] 129 |     b2,
[INFO] [stdout]     |     ^^ help: convert the identifier to upper camel case: `B2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `c2` should have an upper camel case name
[INFO] [stdout]    --> src/piececonstants.rs:130:5
[INFO] [stdout]     |
[INFO] [stdout] 130 |     c2,
[INFO] [stdout]     |     ^^ help: convert the identifier to upper camel case (notice the capitalization): `C2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `d2` should have an upper camel case name
[INFO] [stdout]    --> src/piececonstants.rs:131:5
[INFO] [stdout]     |
[INFO] [stdout] 131 |     d2,
[INFO] [stdout]     |     ^^ help: convert the identifier to upper camel case: `D2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `e2` should have an upper camel case name
[INFO] [stdout]    --> src/piececonstants.rs:132:5
[INFO] [stdout]     |
[INFO] [stdout] 132 |     e2,
[INFO] [stdout]     |     ^^ help: convert the identifier to upper camel case: `E2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `f2` should have an upper camel case name
[INFO] [stdout]    --> src/piececonstants.rs:133:5
[INFO] [stdout]     |
[INFO] [stdout] 133 |     f2,
[INFO] [stdout]     |     ^^ help: convert the identifier to upper camel case (notice the capitalization): `F2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `g2` should have an upper camel case name
[INFO] [stdout]    --> src/piececonstants.rs:134:5
[INFO] [stdout]     |
[INFO] [stdout] 134 |     g2,
[INFO] [stdout]     |     ^^ help: convert the identifier to upper camel case: `G2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `h2` should have an upper camel case name
[INFO] [stdout]    --> src/piececonstants.rs:135:5
[INFO] [stdout]     |
[INFO] [stdout] 135 |     h2,
[INFO] [stdout]     |     ^^ help: convert the identifier to upper camel case: `H2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `a1` should have an upper camel case name
[INFO] [stdout]    --> src/piececonstants.rs:136:5
[INFO] [stdout]     |
[INFO] [stdout] 136 |     a1,
[INFO] [stdout]     |     ^^ help: convert the identifier to upper camel case: `A1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `b1` should have an upper camel case name
[INFO] [stdout]    --> src/piececonstants.rs:137:5
[INFO] [stdout]     |
[INFO] [stdout] 137 |     b1,
[INFO] [stdout]     |     ^^ help: convert the identifier to upper camel case: `B1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `c1` should have an upper camel case name
[INFO] [stdout]    --> src/piececonstants.rs:138:5
[INFO] [stdout]     |
[INFO] [stdout] 138 |     c1,
[INFO] [stdout]     |     ^^ help: convert the identifier to upper camel case (notice the capitalization): `C1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `d1` should have an upper camel case name
[INFO] [stdout]    --> src/piececonstants.rs:139:5
[INFO] [stdout]     |
[INFO] [stdout] 139 |     d1,
[INFO] [stdout]     |     ^^ help: convert the identifier to upper camel case: `D1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `e1` should have an upper camel case name
[INFO] [stdout]    --> src/piececonstants.rs:140:5
[INFO] [stdout]     |
[INFO] [stdout] 140 |     e1,
[INFO] [stdout]     |     ^^ help: convert the identifier to upper camel case: `E1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `f1` should have an upper camel case name
[INFO] [stdout]    --> src/piececonstants.rs:141:5
[INFO] [stdout]     |
[INFO] [stdout] 141 |     f1,
[INFO] [stdout]     |     ^^ help: convert the identifier to upper camel case (notice the capitalization): `F1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `g1` should have an upper camel case name
[INFO] [stdout]    --> src/piececonstants.rs:142:5
[INFO] [stdout]     |
[INFO] [stdout] 142 |     g1,
[INFO] [stdout]     |     ^^ help: convert the identifier to upper camel case: `G1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `h1` should have an upper camel case name
[INFO] [stdout]    --> src/piececonstants.rs:143:5
[INFO] [stdout]     |
[INFO] [stdout] 143 |     h1,
[INFO] [stdout]     |     ^^ help: convert the identifier to upper camel case: `H1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `nosq` should have an upper camel case name
[INFO] [stdout]    --> src/piececonstants.rs:144:5
[INFO] [stdout]     |
[INFO] [stdout] 144 |     nosq,
[INFO] [stdout]     |     ^^^^ help: convert the identifier to upper camel case: `Nosq`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::mem::swap`
[INFO] [stdout]  --> src/engine.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::mem::swap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/engine.rs:400:27
[INFO] [stdout]     |
[INFO] [stdout] 400 |         let doublepawns = ((wspan & self.pieceboards[0]).count_ones() as i32
[INFO] [stdout]     |                           ^
[INFO] [stdout] 401 |             - (self.pieceboards[6] & bspan).count_ones() as i32);
[INFO] [stdout]     |                                                                ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 400 ~         let doublepawns = (wspan & self.pieceboards[0]).count_ones() as i32
[INFO] [stdout] 401 ~             - (self.pieceboards[6] & bspan).count_ones() as i32;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BitBoard`, `Board`
[INFO] [stdout]  --> src/main.rs:9:14
[INFO] [stdout]   |
[INFO] [stdout] 9 | use engine::{BitBoard, Board};
[INFO] [stdout]   |              ^^^^^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `generate_captures`, `generate_moves`
[INFO] [stdout]   --> src/main.rs:10:15
[INFO] [stdout]    |
[INFO] [stdout] 10 | use movegen::{generate_captures, generate_moves};
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rand::Rng`
[INFO] [stdout]   --> src/main.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use rand::Rng;
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::moves::MoveStuff`
[INFO] [stdout]   --> src/main.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use crate::moves::MoveStuff;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `p` should have an upper camel case name
[INFO] [stdout]   --> src/piececonstants.rs:71:5
[INFO] [stdout]    |
[INFO] [stdout] 71 |     p, // black pawnn
[INFO] [stdout]    |     ^ help: convert the identifier to upper camel case: `P`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `n` should have an upper camel case name
[INFO] [stdout]   --> src/piececonstants.rs:72:5
[INFO] [stdout]    |
[INFO] [stdout] 72 |     n, // black knight
[INFO] [stdout]    |     ^ help: convert the identifier to upper camel case: `N`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `b` should have an upper camel case name
[INFO] [stdout]   --> src/piececonstants.rs:73:5
[INFO] [stdout]    |
[INFO] [stdout] 73 |     b, // black bishop
[INFO] [stdout]    |     ^ help: convert the identifier to upper camel case: `B`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `r` should have an upper camel case name
[INFO] [stdout]   --> src/piececonstants.rs:74:5
[INFO] [stdout]    |
[INFO] [stdout] 74 |     r, // black rook
[INFO] [stdout]    |     ^ help: convert the identifier to upper camel case: `R`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `q` should have an upper camel case name
[INFO] [stdout]   --> src/piececonstants.rs:75:5
[INFO] [stdout]    |
[INFO] [stdout] 75 |     q, // black queen
[INFO] [stdout]    |     ^ help: convert the identifier to upper camel case: `Q`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `k` should have an upper camel case name
[INFO] [stdout]   --> src/piececonstants.rs:76:5
[INFO] [stdout]    |
[INFO] [stdout] 76 |     k, // black king
[INFO] [stdout]    |     ^ help: convert the identifier to upper camel case (notice the capitalization): `K`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `a8` should have an upper camel case name
[INFO] [stdout]   --> src/piececonstants.rs:80:5
[INFO] [stdout]    |
[INFO] [stdout] 80 |     a8,
[INFO] [stdout]    |     ^^ help: convert the identifier to upper camel case: `A8`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `b8` should have an upper camel case name
[INFO] [stdout]   --> src/piececonstants.rs:81:5
[INFO] [stdout]    |
[INFO] [stdout] 81 |     b8,
[INFO] [stdout]    |     ^^ help: convert the identifier to upper camel case: `B8`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `c8` should have an upper camel case name
[INFO] [stdout]   --> src/piececonstants.rs:82:5
[INFO] [stdout]    |
[INFO] [stdout] 82 |     c8,
[INFO] [stdout]    |     ^^ help: convert the identifier to upper camel case (notice the capitalization): `C8`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `d8` should have an upper camel case name
[INFO] [stdout]   --> src/piececonstants.rs:83:5
[INFO] [stdout]    |
[INFO] [stdout] 83 |     d8,
[INFO] [stdout]    |     ^^ help: convert the identifier to upper camel case: `D8`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `e8` should have an upper camel case name
[INFO] [stdout]   --> src/piececonstants.rs:84:5
[INFO] [stdout]    |
[INFO] [stdout] 84 |     e8,
[INFO] [stdout]    |     ^^ help: convert the identifier to upper camel case: `E8`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `f8` should have an upper camel case name
[INFO] [stdout]   --> src/piececonstants.rs:85:5
[INFO] [stdout]    |
[INFO] [stdout] 85 |     f8,
[INFO] [stdout]    |     ^^ help: convert the identifier to upper camel case (notice the capitalization): `F8`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `g8` should have an upper camel case name
[INFO] [stdout]   --> src/piececonstants.rs:86:5
[INFO] [stdout]    |
[INFO] [stdout] 86 |     g8,
[INFO] [stdout]    |     ^^ help: convert the identifier to upper camel case: `G8`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `h8` should have an upper camel case name
[INFO] [stdout]   --> src/piececonstants.rs:87:5
[INFO] [stdout]    |
[INFO] [stdout] 87 |     h8,
[INFO] [stdout]    |     ^^ help: convert the identifier to upper camel case: `H8`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `a7` should have an upper camel case name
[INFO] [stdout]   --> src/piececonstants.rs:88:5
[INFO] [stdout]    |
[INFO] [stdout] 88 |     a7,
[INFO] [stdout]    |     ^^ help: convert the identifier to upper camel case: `A7`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `b7` should have an upper camel case name
[INFO] [stdout]   --> src/piececonstants.rs:89:5
[INFO] [stdout]    |
[INFO] [stdout] 89 |     b7,
[INFO] [stdout]    |     ^^ help: convert the identifier to upper camel case: `B7`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `c7` should have an upper camel case name
[INFO] [stdout]   --> src/piececonstants.rs:90:5
[INFO] [stdout]    |
[INFO] [stdout] 90 |     c7,
[INFO] [stdout]    |     ^^ help: convert the identifier to upper camel case (notice the capitalization): `C7`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `d7` should have an upper camel case name
[INFO] [stdout]   --> src/piececonstants.rs:91:5
[INFO] [stdout]    |
[INFO] [stdout] 91 |     d7,
[INFO] [stdout]    |     ^^ help: convert the identifier to upper camel case: `D7`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `e7` should have an upper camel case name
[INFO] [stdout]   --> src/piececonstants.rs:92:5
[INFO] [stdout]    |
[INFO] [stdout] 92 |     e7,
[INFO] [stdout]    |     ^^ help: convert the identifier to upper camel case: `E7`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `f7` should have an upper camel case name
[INFO] [stdout]   --> src/piececonstants.rs:93:5
[INFO] [stdout]    |
[INFO] [stdout] 93 |     f7,
[INFO] [stdout]    |     ^^ help: convert the identifier to upper camel case (notice the capitalization): `F7`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `g7` should have an upper camel case name
[INFO] [stdout]   --> src/piececonstants.rs:94:5
[INFO] [stdout]    |
[INFO] [stdout] 94 |     g7,
[INFO] [stdout]    |     ^^ help: convert the identifier to upper camel case: `G7`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `h7` should have an upper camel case name
[INFO] [stdout]   --> src/piececonstants.rs:95:5
[INFO] [stdout]    |
[INFO] [stdout] 95 |     h7,
[INFO] [stdout]    |     ^^ help: convert the identifier to upper camel case: `H7`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `a6` should have an upper camel case name
[INFO] [stdout]   --> src/piececonstants.rs:96:5
[INFO] [stdout]    |
[INFO] [stdout] 96 |     a6,
[INFO] [stdout]    |     ^^ help: convert the identifier to upper camel case: `A6`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `b6` should have an upper camel case name
[INFO] [stdout]   --> src/piececonstants.rs:97:5
[INFO] [stdout]    |
[INFO] [stdout] 97 |     b6,
[INFO] [stdout]    |     ^^ help: convert the identifier to upper camel case: `B6`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `c6` should have an upper camel case name
[INFO] [stdout]   --> src/piececonstants.rs:98:5
[INFO] [stdout]    |
[INFO] [stdout] 98 |     c6,
[INFO] [stdout]    |     ^^ help: convert the identifier to upper camel case (notice the capitalization): `C6`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `d6` should have an upper camel case name
[INFO] [stdout]   --> src/piececonstants.rs:99:5
[INFO] [stdout]    |
[INFO] [stdout] 99 |     d6,
[INFO] [stdout]    |     ^^ help: convert the identifier to upper camel case: `D6`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `e6` should have an upper camel case name
[INFO] [stdout]    --> src/piececonstants.rs:100:5
[INFO] [stdout]     |
[INFO] [stdout] 100 |     e6,
[INFO] [stdout]     |     ^^ help: convert the identifier to upper camel case: `E6`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `f6` should have an upper camel case name
[INFO] [stdout]    --> src/piececonstants.rs:101:5
[INFO] [stdout]     |
[INFO] [stdout] 101 |     f6,
[INFO] [stdout]     |     ^^ help: convert the identifier to upper camel case (notice the capitalization): `F6`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `g6` should have an upper camel case name
[INFO] [stdout]    --> src/piececonstants.rs:102:5
[INFO] [stdout]     |
[INFO] [stdout] 102 |     g6,
[INFO] [stdout]     |     ^^ help: convert the identifier to upper camel case: `G6`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `h6` should have an upper camel case name
[INFO] [stdout]    --> src/piececonstants.rs:103:5
[INFO] [stdout]     |
[INFO] [stdout] 103 |     h6,
[INFO] [stdout]     |     ^^ help: convert the identifier to upper camel case: `H6`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `a5` should have an upper camel case name
[INFO] [stdout]    --> src/piececonstants.rs:104:5
[INFO] [stdout]     |
[INFO] [stdout] 104 |     a5,
[INFO] [stdout]     |     ^^ help: convert the identifier to upper camel case: `A5`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `b5` should have an upper camel case name
[INFO] [stdout]    --> src/piececonstants.rs:105:5
[INFO] [stdout]     |
[INFO] [stdout] 105 |     b5,
[INFO] [stdout]     |     ^^ help: convert the identifier to upper camel case: `B5`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `c5` should have an upper camel case name
[INFO] [stdout]    --> src/piececonstants.rs:106:5
[INFO] [stdout]     |
[INFO] [stdout] 106 |     c5,
[INFO] [stdout]     |     ^^ help: convert the identifier to upper camel case (notice the capitalization): `C5`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `d5` should have an upper camel case name
[INFO] [stdout]    --> src/piececonstants.rs:107:5
[INFO] [stdout]     |
[INFO] [stdout] 107 |     d5,
[INFO] [stdout]     |     ^^ help: convert the identifier to upper camel case: `D5`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `e5` should have an upper camel case name
[INFO] [stdout]    --> src/piececonstants.rs:108:5
[INFO] [stdout]     |
[INFO] [stdout] 108 |     e5,
[INFO] [stdout]     |     ^^ help: convert the identifier to upper camel case: `E5`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `f5` should have an upper camel case name
[INFO] [stdout]    --> src/piececonstants.rs:109:5
[INFO] [stdout]     |
[INFO] [stdout] 109 |     f5,
[INFO] [stdout]     |     ^^ help: convert the identifier to upper camel case (notice the capitalization): `F5`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `g5` should have an upper camel case name
[INFO] [stdout]    --> src/piececonstants.rs:110:5
[INFO] [stdout]     |
[INFO] [stdout] 110 |     g5,
[INFO] [stdout]     |     ^^ help: convert the identifier to upper camel case: `G5`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `h5` should have an upper camel case name
[INFO] [stdout]    --> src/piececonstants.rs:111:5
[INFO] [stdout]     |
[INFO] [stdout] 111 |     h5,
[INFO] [stdout]     |     ^^ help: convert the identifier to upper camel case: `H5`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `a4` should have an upper camel case name
[INFO] [stdout]    --> src/piececonstants.rs:112:5
[INFO] [stdout]     |
[INFO] [stdout] 112 |     a4,
[INFO] [stdout]     |     ^^ help: convert the identifier to upper camel case: `A4`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `b4` should have an upper camel case name
[INFO] [stdout]    --> src/piececonstants.rs:113:5
[INFO] [stdout]     |
[INFO] [stdout] 113 |     b4,
[INFO] [stdout]     |     ^^ help: convert the identifier to upper camel case: `B4`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `c4` should have an upper camel case name
[INFO] [stdout]    --> src/piececonstants.rs:114:5
[INFO] [stdout]     |
[INFO] [stdout] 114 |     c4,
[INFO] [stdout]     |     ^^ help: convert the identifier to upper camel case (notice the capitalization): `C4`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `d4` should have an upper camel case name
[INFO] [stdout]    --> src/piececonstants.rs:115:5
[INFO] [stdout]     |
[INFO] [stdout] 115 |     d4,
[INFO] [stdout]     |     ^^ help: convert the identifier to upper camel case: `D4`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `e4` should have an upper camel case name
[INFO] [stdout]    --> src/piececonstants.rs:116:5
[INFO] [stdout]     |
[INFO] [stdout] 116 |     e4,
[INFO] [stdout]     |     ^^ help: convert the identifier to upper camel case: `E4`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `f4` should have an upper camel case name
[INFO] [stdout]    --> src/piececonstants.rs:117:5
[INFO] [stdout]     |
[INFO] [stdout] 117 |     f4,
[INFO] [stdout]     |     ^^ help: convert the identifier to upper camel case (notice the capitalization): `F4`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `g4` should have an upper camel case name
[INFO] [stdout]    --> src/piececonstants.rs:118:5
[INFO] [stdout]     |
[INFO] [stdout] 118 |     g4,
[INFO] [stdout]     |     ^^ help: convert the identifier to upper camel case: `G4`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `h4` should have an upper camel case name
[INFO] [stdout]    --> src/piececonstants.rs:119:5
[INFO] [stdout]     |
[INFO] [stdout] 119 |     h4,
[INFO] [stdout]     |     ^^ help: convert the identifier to upper camel case: `H4`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `a3` should have an upper camel case name
[INFO] [stdout]    --> src/piececonstants.rs:120:5
[INFO] [stdout]     |
[INFO] [stdout] 120 |     a3,
[INFO] [stdout]     |     ^^ help: convert the identifier to upper camel case: `A3`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `b3` should have an upper camel case name
[INFO] [stdout]    --> src/piececonstants.rs:121:5
[INFO] [stdout]     |
[INFO] [stdout] 121 |     b3,
[INFO] [stdout]     |     ^^ help: convert the identifier to upper camel case: `B3`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `c3` should have an upper camel case name
[INFO] [stdout]    --> src/piececonstants.rs:122:5
[INFO] [stdout]     |
[INFO] [stdout] 122 |     c3,
[INFO] [stdout]     |     ^^ help: convert the identifier to upper camel case (notice the capitalization): `C3`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `d3` should have an upper camel case name
[INFO] [stdout]    --> src/piececonstants.rs:123:5
[INFO] [stdout]     |
[INFO] [stdout] 123 |     d3,
[INFO] [stdout]     |     ^^ help: convert the identifier to upper camel case: `D3`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `e3` should have an upper camel case name
[INFO] [stdout]    --> src/piececonstants.rs:124:5
[INFO] [stdout]     |
[INFO] [stdout] 124 |     e3,
[INFO] [stdout]     |     ^^ help: convert the identifier to upper camel case: `E3`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `f3` should have an upper camel case name
[INFO] [stdout]    --> src/piececonstants.rs:125:5
[INFO] [stdout]     |
[INFO] [stdout] 125 |     f3,
[INFO] [stdout]     |     ^^ help: convert the identifier to upper camel case (notice the capitalization): `F3`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `g3` should have an upper camel case name
[INFO] [stdout]    --> src/piececonstants.rs:126:5
[INFO] [stdout]     |
[INFO] [stdout] 126 |     g3,
[INFO] [stdout]     |     ^^ help: convert the identifier to upper camel case: `G3`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `h3` should have an upper camel case name
[INFO] [stdout]    --> src/piececonstants.rs:127:5
[INFO] [stdout]     |
[INFO] [stdout] 127 |     h3,
[INFO] [stdout]     |     ^^ help: convert the identifier to upper camel case: `H3`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `a2` should have an upper camel case name
[INFO] [stdout]    --> src/piececonstants.rs:128:5
[INFO] [stdout]     |
[INFO] [stdout] 128 |     a2,
[INFO] [stdout]     |     ^^ help: convert the identifier to upper camel case: `A2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `b2` should have an upper camel case name
[INFO] [stdout]    --> src/piececonstants.rs:129:5
[INFO] [stdout]     |
[INFO] [stdout] 129 |     b2,
[INFO] [stdout]     |     ^^ help: convert the identifier to upper camel case: `B2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `c2` should have an upper camel case name
[INFO] [stdout]    --> src/piececonstants.rs:130:5
[INFO] [stdout]     |
[INFO] [stdout] 130 |     c2,
[INFO] [stdout]     |     ^^ help: convert the identifier to upper camel case (notice the capitalization): `C2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `d2` should have an upper camel case name
[INFO] [stdout]    --> src/piececonstants.rs:131:5
[INFO] [stdout]     |
[INFO] [stdout] 131 |     d2,
[INFO] [stdout]     |     ^^ help: convert the identifier to upper camel case: `D2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `e2` should have an upper camel case name
[INFO] [stdout]    --> src/piececonstants.rs:132:5
[INFO] [stdout]     |
[INFO] [stdout] 132 |     e2,
[INFO] [stdout]     |     ^^ help: convert the identifier to upper camel case: `E2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `f2` should have an upper camel case name
[INFO] [stdout]    --> src/piececonstants.rs:133:5
[INFO] [stdout]     |
[INFO] [stdout] 133 |     f2,
[INFO] [stdout]     |     ^^ help: convert the identifier to upper camel case (notice the capitalization): `F2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `g2` should have an upper camel case name
[INFO] [stdout]    --> src/piececonstants.rs:134:5
[INFO] [stdout]     |
[INFO] [stdout] 134 |     g2,
[INFO] [stdout]     |     ^^ help: convert the identifier to upper camel case: `G2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `h2` should have an upper camel case name
[INFO] [stdout]    --> src/piececonstants.rs:135:5
[INFO] [stdout]     |
[INFO] [stdout] 135 |     h2,
[INFO] [stdout]     |     ^^ help: convert the identifier to upper camel case: `H2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `a1` should have an upper camel case name
[INFO] [stdout]    --> src/piececonstants.rs:136:5
[INFO] [stdout]     |
[INFO] [stdout] 136 |     a1,
[INFO] [stdout]     |     ^^ help: convert the identifier to upper camel case: `A1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `b1` should have an upper camel case name
[INFO] [stdout]    --> src/piececonstants.rs:137:5
[INFO] [stdout]     |
[INFO] [stdout] 137 |     b1,
[INFO] [stdout]     |     ^^ help: convert the identifier to upper camel case: `B1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `c1` should have an upper camel case name
[INFO] [stdout]    --> src/piececonstants.rs:138:5
[INFO] [stdout]     |
[INFO] [stdout] 138 |     c1,
[INFO] [stdout]     |     ^^ help: convert the identifier to upper camel case (notice the capitalization): `C1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `d1` should have an upper camel case name
[INFO] [stdout]    --> src/piececonstants.rs:139:5
[INFO] [stdout]     |
[INFO] [stdout] 139 |     d1,
[INFO] [stdout]     |     ^^ help: convert the identifier to upper camel case: `D1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `e1` should have an upper camel case name
[INFO] [stdout]    --> src/piececonstants.rs:140:5
[INFO] [stdout]     |
[INFO] [stdout] 140 |     e1,
[INFO] [stdout]     |     ^^ help: convert the identifier to upper camel case: `E1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `f1` should have an upper camel case name
[INFO] [stdout]    --> src/piececonstants.rs:141:5
[INFO] [stdout]     |
[INFO] [stdout] 141 |     f1,
[INFO] [stdout]     |     ^^ help: convert the identifier to upper camel case (notice the capitalization): `F1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `g1` should have an upper camel case name
[INFO] [stdout]    --> src/piececonstants.rs:142:5
[INFO] [stdout]     |
[INFO] [stdout] 142 |     g1,
[INFO] [stdout]     |     ^^ help: convert the identifier to upper camel case: `G1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `h1` should have an upper camel case name
[INFO] [stdout]    --> src/piececonstants.rs:143:5
[INFO] [stdout]     |
[INFO] [stdout] 143 |     h1,
[INFO] [stdout]     |     ^^ help: convert the identifier to upper camel case: `H1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `nosq` should have an upper camel case name
[INFO] [stdout]    --> src/piececonstants.rs:144:5
[INFO] [stdout]     |
[INFO] [stdout] 144 |     nosq,
[INFO] [stdout]     |     ^^^^ help: convert the identifier to upper camel case: `Nosq`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pawnsdiagonal`
[INFO] [stdout]    --> src/movegen.rs:378:13
[INFO] [stdout]     |
[INFO] [stdout] 378 |         let pawnsdiagonal = pawns & !board.movemasks[2]; // can go diagonal
[INFO] [stdout]     |             ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pawnsdiagonal`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pind`
[INFO] [stdout]    --> src/movegen.rs:457:17
[INFO] [stdout]     |
[INFO] [stdout] 457 |         let mut pind = pawnsdiagonal & board.movemasks[3]; // diagonal pawns that are pinned
[INFO] [stdout]     |                 ^^^^ help: if this is intentional, prefix it with an underscore: `_pind`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `nopind`
[INFO] [stdout]    --> src/movegen.rs:458:17
[INFO] [stdout]     |
[INFO] [stdout] 458 |         let mut nopind = pawnsdiagonal & !board.movemasks[3]; // unpined diagonal pawns
[INFO] [stdout]     |                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_nopind`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/movegen.rs:457:13
[INFO] [stdout]     |
[INFO] [stdout] 457 |         let mut pind = pawnsdiagonal & board.movemasks[3]; // diagonal pawns that are pinned
[INFO] [stdout]     |             ----^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/movegen.rs:458:13
[INFO] [stdout]     |
[INFO] [stdout] 458 |         let mut nopind = pawnsdiagonal & !board.movemasks[3]; // unpined diagonal pawns
[INFO] [stdout]     |             ----^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `kingsq`
[INFO] [stdout]    --> src/movegen.rs:835:9
[INFO] [stdout]     |
[INFO] [stdout] 835 |     let kingsq = board.pieceboards[side + 5].trailing_zeros() as usize;
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_kingsq`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pawnsdiagonal`
[INFO] [stdout]    --> src/movegen.rs:951:13
[INFO] [stdout]     |
[INFO] [stdout] 951 |         let pawnsdiagonal = pawns & !board.movemasks[2]; // can go diagonal
[INFO] [stdout]     |             ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pawnsdiagonal`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `promoterow`
[INFO] [stdout]    --> src/movegen.rs:957:13
[INFO] [stdout]     |
[INFO] [stdout] 957 |         let promoterow = 0xFF00u64;
[INFO] [stdout]     |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_promoterow`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pind`
[INFO] [stdout]     --> src/movegen.rs:1004:17
[INFO] [stdout]      |
[INFO] [stdout] 1004 |         let mut pind = pawnsdiagonal & board.movemasks[3]; // diagonal pawns that are pinned
[INFO] [stdout]      |                 ^^^^ help: if this is intentional, prefix it with an underscore: `_pind`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `nopind`
[INFO] [stdout]     --> src/movegen.rs:1005:17
[INFO] [stdout]      |
[INFO] [stdout] 1005 |         let mut nopind = pawnsdiagonal & !board.movemasks[3]; // unpined diagonal pawns
[INFO] [stdout]      |                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_nopind`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `promoterow`
[INFO] [stdout]     --> src/movegen.rs:1008:13
[INFO] [stdout]      |
[INFO] [stdout] 1008 |         let promoterow = 0xFF000000000000u64;
[INFO] [stdout]      |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_promoterow`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/movegen.rs:831:9
[INFO] [stdout]     |
[INFO] [stdout] 831 |     let mut king_quiet = board.movemasks[4] & !board.occupancies[2];
[INFO] [stdout]     |         ----^^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/movegen.rs:881:13
[INFO] [stdout]     |
[INFO] [stdout] 881 |         let mut quiet = attacks & !board.occupancies[raw_enemy]; //divides night moves to those that dont capture
[INFO] [stdout]     |             ----^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/movegen.rs:901:13
[INFO] [stdout]     |
[INFO] [stdout] 901 |         let mut quiet = attacks & !board.occupancies[raw_enemy]; //divides rook moves to those that dont capture
[INFO] [stdout]     |             ----^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/movegen.rs:912:13
[INFO] [stdout]     |
[INFO] [stdout] 912 |         let mut quiet = attacks & !board.occupancies[raw_enemy]; //divides rook moves to those that dont capture
[INFO] [stdout]     |             ----^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/movegen.rs:932:13
[INFO] [stdout]     |
[INFO] [stdout] 932 |         let mut quiet = attacks & !board.occupancies[raw_enemy]; //divides bishops moves to those that dont capture
[INFO] [stdout]     |             ----^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/movegen.rs:942:13
[INFO] [stdout]     |
[INFO] [stdout] 942 |         let mut quiet = attacks & !board.occupancies[raw_enemy]; //divides bishop moves to those that dont capture
[INFO] [stdout]     |             ----^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/movegen.rs:1004:13
[INFO] [stdout]      |
[INFO] [stdout] 1004 |         let mut pind = pawnsdiagonal & board.movemasks[3]; // diagonal pawns that are pinned
[INFO] [stdout]      |             ----^^^^
[INFO] [stdout]      |             |
[INFO] [stdout]      |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/movegen.rs:1005:13
[INFO] [stdout]      |
[INFO] [stdout] 1005 |         let mut nopind = pawnsdiagonal & !board.movemasks[3]; // unpined diagonal pawns
[INFO] [stdout]      |             ----^^^^^^
[INFO] [stdout]      |             |
[INFO] [stdout]      |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `temp`
[INFO] [stdout]    --> src/moves.rs:235:9
[INFO] [stdout]     |
[INFO] [stdout] 235 |     let temp = n.clone();
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_temp`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pawnsdiagonal`
[INFO] [stdout]    --> src/movegen.rs:378:13
[INFO] [stdout]     |
[INFO] [stdout] 378 |         let pawnsdiagonal = pawns & !board.movemasks[2]; // can go diagonal
[INFO] [stdout]     |             ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pawnsdiagonal`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pind`
[INFO] [stdout]    --> src/movegen.rs:457:17
[INFO] [stdout]     |
[INFO] [stdout] 457 |         let mut pind = pawnsdiagonal & board.movemasks[3]; // diagonal pawns that are pinned
[INFO] [stdout]     |                 ^^^^ help: if this is intentional, prefix it with an underscore: `_pind`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `nopind`
[INFO] [stdout]    --> src/movegen.rs:458:17
[INFO] [stdout]     |
[INFO] [stdout] 458 |         let mut nopind = pawnsdiagonal & !board.movemasks[3]; // unpined diagonal pawns
[INFO] [stdout]     |                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_nopind`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/movegen.rs:457:13
[INFO] [stdout]     |
[INFO] [stdout] 457 |         let mut pind = pawnsdiagonal & board.movemasks[3]; // diagonal pawns that are pinned
[INFO] [stdout]     |             ----^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/movegen.rs:458:13
[INFO] [stdout]     |
[INFO] [stdout] 458 |         let mut nopind = pawnsdiagonal & !board.movemasks[3]; // unpined diagonal pawns
[INFO] [stdout]     |             ----^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `maxh`
[INFO] [stdout]    --> src/search.rs:383:13
[INFO] [stdout]     |
[INFO] [stdout] 383 |     let mut maxh = 1;
[INFO] [stdout]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_maxh`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/search.rs:383:9
[INFO] [stdout]     |
[INFO] [stdout] 383 |     let mut maxh = 1;
[INFO] [stdout]     |         ----^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key`
[INFO] [stdout]    --> src/search.rs:621:9
[INFO] [stdout]     |
[INFO] [stdout] 621 |     let key = positionstack[ply].key;
[INFO] [stdout]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_key`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `kingsq`
[INFO] [stdout]    --> src/movegen.rs:835:9
[INFO] [stdout]     |
[INFO] [stdout] 835 |     let kingsq = board.pieceboards[side + 5].trailing_zeros() as usize;
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_kingsq`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pawnsdiagonal`
[INFO] [stdout]    --> src/movegen.rs:951:13
[INFO] [stdout]     |
[INFO] [stdout] 951 |         let pawnsdiagonal = pawns & !board.movemasks[2]; // can go diagonal
[INFO] [stdout]     |             ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pawnsdiagonal`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `promoterow`
[INFO] [stdout]    --> src/movegen.rs:957:13
[INFO] [stdout]     |
[INFO] [stdout] 957 |         let promoterow = 0xFF00u64;
[INFO] [stdout]     |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_promoterow`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pind`
[INFO] [stdout]     --> src/movegen.rs:1004:17
[INFO] [stdout]      |
[INFO] [stdout] 1004 |         let mut pind = pawnsdiagonal & board.movemasks[3]; // diagonal pawns that are pinned
[INFO] [stdout]      |                 ^^^^ help: if this is intentional, prefix it with an underscore: `_pind`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `nopind`
[INFO] [stdout]     --> src/movegen.rs:1005:17
[INFO] [stdout]      |
[INFO] [stdout] 1005 |         let mut nopind = pawnsdiagonal & !board.movemasks[3]; // unpined diagonal pawns
[INFO] [stdout]      |                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_nopind`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `promoterow`
[INFO] [stdout]     --> src/movegen.rs:1008:13
[INFO] [stdout]      |
[INFO] [stdout] 1008 |         let promoterow = 0xFF000000000000u64;
[INFO] [stdout]      |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_promoterow`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/movegen.rs:831:9
[INFO] [stdout]     |
[INFO] [stdout] 831 |     let mut king_quiet = board.movemasks[4] & !board.occupancies[2];
[INFO] [stdout]     |         ----^^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/movegen.rs:881:13
[INFO] [stdout]     |
[INFO] [stdout] 881 |         let mut quiet = attacks & !board.occupancies[raw_enemy]; //divides night moves to those that dont capture
[INFO] [stdout]     |             ----^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/movegen.rs:901:13
[INFO] [stdout]     |
[INFO] [stdout] 901 |         let mut quiet = attacks & !board.occupancies[raw_enemy]; //divides rook moves to those that dont capture
[INFO] [stdout]     |             ----^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/movegen.rs:912:13
[INFO] [stdout]     |
[INFO] [stdout] 912 |         let mut quiet = attacks & !board.occupancies[raw_enemy]; //divides rook moves to those that dont capture
[INFO] [stdout]     |             ----^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/movegen.rs:932:13
[INFO] [stdout]     |
[INFO] [stdout] 932 |         let mut quiet = attacks & !board.occupancies[raw_enemy]; //divides bishops moves to those that dont capture
[INFO] [stdout]     |             ----^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/movegen.rs:942:13
[INFO] [stdout]     |
[INFO] [stdout] 942 |         let mut quiet = attacks & !board.occupancies[raw_enemy]; //divides bishop moves to those that dont capture
[INFO] [stdout]     |             ----^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/movegen.rs:1004:13
[INFO] [stdout]      |
[INFO] [stdout] 1004 |         let mut pind = pawnsdiagonal & board.movemasks[3]; // diagonal pawns that are pinned
[INFO] [stdout]      |             ----^^^^
[INFO] [stdout]      |             |
[INFO] [stdout]      |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/movegen.rs:1005:13
[INFO] [stdout]      |
[INFO] [stdout] 1005 |         let mut nopind = pawnsdiagonal & !board.movemasks[3]; // unpined diagonal pawns
[INFO] [stdout]      |             ----^^^^^^
[INFO] [stdout]      |             |
[INFO] [stdout]      |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `temp`
[INFO] [stdout]    --> src/moves.rs:235:9
[INFO] [stdout]     |
[INFO] [stdout] 235 |     let temp = n.clone();
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_temp`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 100 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `maxh`
[INFO] [stdout]    --> src/search.rs:383:13
[INFO] [stdout]     |
[INFO] [stdout] 383 |     let mut maxh = 1;
[INFO] [stdout]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_maxh`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/search.rs:383:9
[INFO] [stdout]     |
[INFO] [stdout] 383 |     let mut maxh = 1;
[INFO] [stdout]     |         ----^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key`
[INFO] [stdout]    --> src/search.rs:621:9
[INFO] [stdout]     |
[INFO] [stdout] 621 |     let key = positionstack[ply].key;
[INFO] [stdout]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_key`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 100 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.99s
[INFO] running `Command { std: "docker" "inspect" "88f1a77950a7ad90b2bf104e0281bfa1fb90c82a84005a1bf16d806852211cf7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "88f1a77950a7ad90b2bf104e0281bfa1fb90c82a84005a1bf16d806852211cf7", kill_on_drop: false }`
[INFO] [stdout] 88f1a77950a7ad90b2bf104e0281bfa1fb90c82a84005a1bf16d806852211cf7