[INFO] cloning repository https://github.com/mcpar-land/bevy_baduk
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mcpar-land/bevy_baduk" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmcpar-land%2Fbevy_baduk", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmcpar-land%2Fbevy_baduk'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] bdfe14da1eaee9231d4d41aa7c0caa925c4cde84
[INFO] linting mcpar-land/bevy_baduk against nightly for clippy-nonminimal_bool-denied
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmcpar-land%2Fbevy_baduk" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/mcpar-land/bevy_baduk
[INFO] finished tweaking git repo https://github.com/mcpar-land/bevy_baduk
[INFO] tweaked toml for git repo https://github.com/mcpar-land/bevy_baduk written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/mcpar-land/bevy_baduk on toolchain nightly
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/mcpar-land/bevy_baduk already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+nightly" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7a33fd66b3fa6e1a3b65e3a3804db67a75337720aaf865535f4dab0c2c889875
[INFO] running `Command { std: "docker" "start" "-a" "7a33fd66b3fa6e1a3b65e3a3804db67a75337720aaf865535f4dab0c2c889875", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7a33fd66b3fa6e1a3b65e3a3804db67a75337720aaf865535f4dab0c2c889875", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a33fd66b3fa6e1a3b65e3a3804db67a75337720aaf865535f4dab0c2c889875", kill_on_drop: false }`
[INFO] [stdout] 7a33fd66b3fa6e1a3b65e3a3804db67a75337720aaf865535f4dab0c2c889875
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+nightly" "clippy" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e9df73e2f6175955fbb723ec0c24fba7720032c9959c78096ee3e4bd3a8eae67
[INFO] running `Command { std: "docker" "start" "-a" "e9df73e2f6175955fbb723ec0c24fba7720032c9959c78096ee3e4bd3a8eae67", kill_on_drop: false }`
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[INFO] [stderr]     Checking erased-serde v0.3.12
[INFO] [stderr]     Checking bevy_ron v0.1.3
[INFO] [stderr]     Checking uuid v0.8.1
[INFO] [stderr]     Checking parking_lot_core v0.7.2
[INFO] [stderr]     Checking parking_lot_core v0.8.0
[INFO] [stderr]     Checking gfx-backend-vulkan v0.6.1
[INFO] [stderr]     Checking parking_lot v0.10.2
[INFO] [stderr]     Checking parking_lot v0.11.0
[INFO] [stderr]    Compiling toml v0.5.6
[INFO] [stderr]     Checking bevy_math v0.1.3
[INFO] [stderr]     Checking hexasphere v0.1.6
[INFO] [stderr]     Checking wgpu-core v0.6.3
[INFO] [stderr]     Checking gltf-json v0.15.2
[INFO] [stderr]    Compiling proc-macro-crate v0.1.5
[INFO] [stderr]    Compiling bevy_hecs_macros v0.1.3
[INFO] [stderr]    Compiling bevy_derive v0.1.3
[INFO] [stderr]    Compiling bevy_property_derive v0.1.3
[INFO] [stderr]     Checking bevy_hecs v0.1.3
[INFO] [stderr]     Checking gltf v0.15.2
[INFO] [stderr]     Checking bevy_ecs v0.1.3
[INFO] [stderr]     Checking wgpu v0.6.0
[INFO] [stderr]     Checking bevy_app v0.1.3
[INFO] [stderr]     Checking bevy_property v0.1.3
[INFO] [stderr]     Checking bevy_window v0.1.3
[INFO] [stderr]     Checking bevy_input v0.1.3
[INFO] [stderr]     Checking bevy_winit v0.1.3
[INFO] [stderr]     Checking bevy_type_registry v0.1.3
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[INFO] [stderr]     Checking bevy_core v0.1.3
[INFO] [stderr]     Checking bevy_transform v0.1.3
[INFO] [stderr]     Checking bevy_diagnostic v0.1.3
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[INFO] [stderr]     Checking bevy_scene v0.1.3
[INFO] [stderr]     Checking bevy_render v0.1.3
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[INFO] [stderr]     Checking bevy_pbr v0.1.3
[INFO] [stderr]     Checking bevy_gltf v0.1.3
[INFO] [stderr]     Checking bevy_text v0.1.3
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[INFO] [stderr]     Checking bevy_baduk v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: constants have by default a `'static` lifetime
[INFO] [stdout]   --> src/board.rs:25:20
[INFO] [stdout]    |
[INFO] [stdout] 25 | const BLACK_CHAR: &'static str = "○";
[INFO] [stdout]    |                   -^^^^^^^---- help: consider removing `'static`: `&str`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_static_lifetimes
[INFO] [stdout]    = note: `#[warn(clippy::redundant_static_lifetimes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constants have by default a `'static` lifetime
[INFO] [stdout]   --> src/board.rs:26:20
[INFO] [stdout]    |
[INFO] [stdout] 26 | const WHITE_CHAR: &'static str = "●";
[INFO] [stdout]    |                   -^^^^^^^---- help: consider removing `'static`: `&str`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_static_lifetimes
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constants have by default a `'static` lifetime
[INFO] [stdout]   --> src/board.rs:28:20
[INFO] [stdout]    |
[INFO] [stdout] 28 | const EMPTY_CHAR: &'static str = "┼";
[INFO] [stdout]    |                   -^^^^^^^---- help: consider removing `'static`: `&str`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_static_lifetimes
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constants have by default a `'static` lifetime
[INFO] [stdout]   --> src/board.rs:29:18
[INFO] [stdout]    |
[INFO] [stdout] 29 | const DOT_CHAR: &'static str = "+";
[INFO] [stdout]    |                 -^^^^^^^---- help: consider removing `'static`: `&str`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_static_lifetimes
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constants have by default a `'static` lifetime
[INFO] [stdout]   --> src/board.rs:31:24
[INFO] [stdout]    |
[INFO] [stdout] 31 | const GRID_TOP_RIGHT: &'static str = "┐";
[INFO] [stdout]    |                       -^^^^^^^---- help: consider removing `'static`: `&str`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_static_lifetimes
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constants have by default a `'static` lifetime
[INFO] [stdout]   --> src/board.rs:32:23
[INFO] [stdout]    |
[INFO] [stdout] 32 | const GRID_TOP_LEFT: &'static str = "┌";
[INFO] [stdout]    |                      -^^^^^^^---- help: consider removing `'static`: `&str`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_static_lifetimes
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constants have by default a `'static` lifetime
[INFO] [stdout]   --> src/board.rs:33:24
[INFO] [stdout]    |
[INFO] [stdout] 33 | const GRID_BOT_RIGHT: &'static str = "└";
[INFO] [stdout]    |                       -^^^^^^^---- help: consider removing `'static`: `&str`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_static_lifetimes
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constants have by default a `'static` lifetime
[INFO] [stdout]   --> src/board.rs:34:23
[INFO] [stdout]    |
[INFO] [stdout] 34 | const GRID_BOT_LEFT: &'static str = "┘";
[INFO] [stdout]    |                      -^^^^^^^---- help: consider removing `'static`: `&str`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_static_lifetimes
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constants have by default a `'static` lifetime
[INFO] [stdout]   --> src/board.rs:36:18
[INFO] [stdout]    |
[INFO] [stdout] 36 | const GRID_TOP: &'static str = "┬";
[INFO] [stdout]    |                 -^^^^^^^---- help: consider removing `'static`: `&str`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_static_lifetimes
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constants have by default a `'static` lifetime
[INFO] [stdout]   --> src/board.rs:37:18
[INFO] [stdout]    |
[INFO] [stdout] 37 | const GRID_BOT: &'static str = "┴";
[INFO] [stdout]    |                 -^^^^^^^---- help: consider removing `'static`: `&str`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_static_lifetimes
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constants have by default a `'static` lifetime
[INFO] [stdout]   --> src/board.rs:38:19
[INFO] [stdout]    |
[INFO] [stdout] 38 | const GRID_LEFT: &'static str = "├";
[INFO] [stdout]    |                  -^^^^^^^---- help: consider removing `'static`: `&str`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_static_lifetimes
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constants have by default a `'static` lifetime
[INFO] [stdout]   --> src/board.rs:39:20
[INFO] [stdout]    |
[INFO] [stdout] 39 | const GRID_RIGHT: &'static str = "┤";
[INFO] [stdout]    |                   -^^^^^^^---- help: consider removing `'static`: `&str`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_static_lifetimes
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constants have by default a `'static` lifetime
[INFO] [stdout]   --> src/board.rs:25:20
[INFO] [stdout]    |
[INFO] [stdout] 25 | const BLACK_CHAR: &'static str = "○";
[INFO] [stdout]    |                   -^^^^^^^---- help: consider removing `'static`: `&str`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_static_lifetimes
[INFO] [stdout]    = note: `#[warn(clippy::redundant_static_lifetimes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constants have by default a `'static` lifetime
[INFO] [stdout]   --> src/board.rs:26:20
[INFO] [stdout]    |
[INFO] [stdout] 26 | const WHITE_CHAR: &'static str = "●";
[INFO] [stdout]    |                   -^^^^^^^---- help: consider removing `'static`: `&str`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_static_lifetimes
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constants have by default a `'static` lifetime
[INFO] [stdout]   --> src/board.rs:28:20
[INFO] [stdout]    |
[INFO] [stdout] 28 | const EMPTY_CHAR: &'static str = "┼";
[INFO] [stdout]    |                   -^^^^^^^---- help: consider removing `'static`: `&str`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_static_lifetimes
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constants have by default a `'static` lifetime
[INFO] [stdout]   --> src/board.rs:29:18
[INFO] [stdout]    |
[INFO] [stdout] 29 | const DOT_CHAR: &'static str = "+";
[INFO] [stdout]    |                 -^^^^^^^---- help: consider removing `'static`: `&str`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_static_lifetimes
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constants have by default a `'static` lifetime
[INFO] [stdout]   --> src/board.rs:31:24
[INFO] [stdout]    |
[INFO] [stdout] 31 | const GRID_TOP_RIGHT: &'static str = "┐";
[INFO] [stdout]    |                       -^^^^^^^---- help: consider removing `'static`: `&str`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_static_lifetimes
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constants have by default a `'static` lifetime
[INFO] [stdout]   --> src/board.rs:32:23
[INFO] [stdout]    |
[INFO] [stdout] 32 | const GRID_TOP_LEFT: &'static str = "┌";
[INFO] [stdout]    |                      -^^^^^^^---- help: consider removing `'static`: `&str`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_static_lifetimes
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constants have by default a `'static` lifetime
[INFO] [stdout]   --> src/board.rs:33:24
[INFO] [stdout]    |
[INFO] [stdout] 33 | const GRID_BOT_RIGHT: &'static str = "└";
[INFO] [stdout]    |                       -^^^^^^^---- help: consider removing `'static`: `&str`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_static_lifetimes
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constants have by default a `'static` lifetime
[INFO] [stdout]   --> src/board.rs:34:23
[INFO] [stdout]    |
[INFO] [stdout] 34 | const GRID_BOT_LEFT: &'static str = "┘";
[INFO] [stdout]    |                      -^^^^^^^---- help: consider removing `'static`: `&str`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_static_lifetimes
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constants have by default a `'static` lifetime
[INFO] [stdout]   --> src/board.rs:36:18
[INFO] [stdout]    |
[INFO] [stdout] 36 | const GRID_TOP: &'static str = "┬";
[INFO] [stdout]    |                 -^^^^^^^---- help: consider removing `'static`: `&str`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_static_lifetimes
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constants have by default a `'static` lifetime
[INFO] [stdout]   --> src/board.rs:37:18
[INFO] [stdout]    |
[INFO] [stdout] 37 | const GRID_BOT: &'static str = "┴";
[INFO] [stdout]    |                 -^^^^^^^---- help: consider removing `'static`: `&str`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_static_lifetimes
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constants have by default a `'static` lifetime
[INFO] [stdout]   --> src/board.rs:38:19
[INFO] [stdout]    |
[INFO] [stdout] 38 | const GRID_LEFT: &'static str = "├";
[INFO] [stdout]    |                  -^^^^^^^---- help: consider removing `'static`: `&str`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_static_lifetimes
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constants have by default a `'static` lifetime
[INFO] [stdout]   --> src/board.rs:39:20
[INFO] [stdout]    |
[INFO] [stdout] 39 | const GRID_RIGHT: &'static str = "┤";
[INFO] [stdout]    |                   -^^^^^^^---- help: consider removing `'static`: `&str`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_static_lifetimes
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `clamp` has been stable since 1.50.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/main.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | #![feature(clamp)]
[INFO] [stdout]   |            ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `clamp` has been stable since 1.50.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/main.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | #![feature(clamp)]
[INFO] [stdout]   |            ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/systems.rs:60:6
[INFO] [stdout]    |
[INFO] [stdout] 60 |     let mut hover_draw = global_hover.get_mut::<Draw>(hover_entity).unwrap();
[INFO] [stdout]    |         ----^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `hover_draw`
[INFO] [stdout]   --> src/systems.rs:60:6
[INFO] [stdout]    |
[INFO] [stdout] 60 |     let mut hover_draw = global_hover.get_mut::<Draw>(hover_entity).unwrap();
[INFO] [stdout]    |         ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_hover_draw`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods with the following characteristics: (`to_*` and `self` type is not `Copy`) usually take `self` by reference
[INFO] [stdout]   --> src/adjacency.rs:32:18
[INFO] [stdout]    |
[INFO] [stdout] 32 |     pub fn to_array(self) -> [T; 4] {
[INFO] [stdout]    |                     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider choosing a less ambiguous name
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#wrong_self_convention
[INFO] [stdout]    = note: `#[warn(clippy::wrong_self_convention)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: manual implementation of `Option::map`
[INFO] [stdout]   --> src/board.rs:63:3
[INFO] [stdout]    |
[INFO] [stdout] 63 | /         match self.display_board[pos.0 as usize][pos.1 as usize].as_ref() {
[INFO] [stdout] 64 | |             Some(piece) => Some(PlacedPieceRef { piece, pos }),
[INFO] [stdout] 65 | |             None => None,
[INFO] [stdout] 66 | |         }
[INFO] [stdout]    | |_________^ help: try: `self.display_board[pos.0 as usize][pos.1 as usize].as_ref().map(|piece| PlacedPieceRef { piece, pos })`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#manual_map
[INFO] [stdout]    = note: `#[warn(clippy::manual_map)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: casting to the same type is unnecessary (`u8` -> `u8`)
[INFO] [stdout]   --> src/board.rs:84:12
[INFO] [stdout]    |
[INFO] [stdout] 84 |                     pos: (newpos.0 as u8, newpos.1 as u8),
[INFO] [stdout]    |                           ^^^^^^^^^^^^^^ help: try: `newpos.0`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_cast
[INFO] [stdout]    = note: `#[warn(clippy::unnecessary_cast)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: casting to the same type is unnecessary (`u8` -> `u8`)
[INFO] [stdout]   --> src/board.rs:84:28
[INFO] [stdout]    |
[INFO] [stdout] 84 |                     pos: (newpos.0 as u8, newpos.1 as u8),
[INFO] [stdout]    |                                           ^^^^^^^^^^^^^^ help: try: `newpos.1`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_cast
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the following explicit lifetimes could be elided: 'a
[INFO] [stdout]   --> src/board.rs:97:15
[INFO] [stdout]    |
[INFO] [stdout] 97 |     pub fn shape<'a>(&'a self, pos: (u8, u8)) -> HashSet<PlacedPieceRef> {
[INFO] [stdout]    |                  ^^   ^^                                 ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_lifetimes
[INFO] [stdout]    = note: `#[warn(clippy::needless_lifetimes)]` on by default
[INFO] [stdout] help: elide the lifetimes
[INFO] [stdout]    |
[INFO] [stdout] 97 -     pub fn shape<'a>(&'a self, pos: (u8, u8)) -> HashSet<PlacedPieceRef> {
[INFO] [stdout] 97 +     pub fn shape(&self, pos: (u8, u8)) -> HashSet<PlacedPieceRef> {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this boolean expression can be simplified
[INFO] [stdout]    --> src/board.rs:111:8
[INFO] [stdout]     |
[INFO] [stdout] 111 |                 if !p.piece().is_none() {
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^ help: try: `p.piece().is_some()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#nonminimal_bool
[INFO] [stdout]     = note: `#[warn(clippy::nonminimal_bool)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: length comparison to zero
[INFO] [stdout]    --> src/board.rs:203:27
[INFO] [stdout]     |
[INFO] [stdout] 203 |             let has_no_liberties = future_board.liberties_shape(pos).len() == 0;
[INFO] [stdout]     |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `future_board.liberties_shape(pos).is_empty()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stdout]     = note: `#[warn(clippy::len_zero)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/systems.rs:60:6
[INFO] [stdout]    |
[INFO] [stdout] 60 |     let mut hover_draw = global_hover.get_mut::<Draw>(hover_entity).unwrap();
[INFO] [stdout]    |         ----^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: length comparison to zero
[INFO] [stdout]    --> src/board.rs:217:6
[INFO] [stdout]     |
[INFO] [stdout] 217 |         if future_libs.len() == 0 {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `future_libs.is_empty()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `hover_draw`
[INFO] [stdout]   --> src/systems.rs:60:6
[INFO] [stdout]    |
[INFO] [stdout] 60 |     let mut hover_draw = global_hover.get_mut::<Draw>(hover_entity).unwrap();
[INFO] [stdout]    |         ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_hover_draw`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant closure
[INFO] [stdout]    --> src/board.rs:233:27
[INFO] [stdout]     |
[INFO] [stdout] 233 |             .map(|m| m.piece().map(|p| PlacedPiece::from(p)));
[INFO] [stdout]     |                                    ^^^^^^^^^^^^^^^^^^^^^^^^ help: replace the closure with the associated function itself: `PlacedPiece::from`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure
[INFO] [stdout]     = note: `#[warn(clippy::redundant_closure)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `if let` since only the `Some` variant of the iterator element is used
[INFO] [stdout]    --> src/board.rs:237:3
[INFO] [stdout]     |
[INFO] [stdout] 237 | /         for adj in adjacents.iter() {
[INFO] [stdout] 238 | |             if let Some(pr) = adj {
[INFO] [stdout] 239 | |                 if pr.piece.color != m.piece.color {
[INFO] [stdout] 240 | |                     if self.liberties_shape(pr.pos).len() == 0 {
[INFO] [stdout] ...   |
[INFO] [stdout] 245 | |         }
[INFO] [stdout]     | |_________^
[INFO] [stdout]     |
[INFO] [stdout] help: try `.flatten()` and remove the `if let` statement in the for loop
[INFO] [stdout]    --> src/board.rs:238:4
[INFO] [stdout]     |
[INFO] [stdout] 238 | /             if let Some(pr) = adj {
[INFO] [stdout] 239 | |                 if pr.piece.color != m.piece.color {
[INFO] [stdout] 240 | |                     if self.liberties_shape(pr.pos).len() == 0 {
[INFO] [stdout] 241 | |                         removed_positions.extend(self.remove_shape(pr.pos));
[INFO] [stdout] ...   |
[INFO] [stdout] 244 | |             }
[INFO] [stdout]     | |_____________^
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#manual_flatten
[INFO] [stdout]     = note: `#[warn(clippy::manual_flatten)]` on by default
[INFO] [stdout] help: try
[INFO] [stdout]     |
[INFO] [stdout] 237 ~         for pr in adjacents.iter().flatten() {
[INFO] [stdout] 238 ~                   if pr.piece.color != m.piece.color {
[INFO] [stdout] 239 ~                       if self.liberties_shape(pr.pos).len() == 0 {
[INFO] [stdout] 240 ~                           removed_positions.extend(self.remove_shape(pr.pos));
[INFO] [stdout] 241 ~                       }
[INFO] [stdout] 242 ~                   }
[INFO] [stdout] 243 ~               }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `if` statement can be collapsed
[INFO] [stdout]    --> src/board.rs:239:5
[INFO] [stdout]     |
[INFO] [stdout] 239 | /                 if pr.piece.color != m.piece.color {
[INFO] [stdout] 240 | |                     if self.liberties_shape(pr.pos).len() == 0 {
[INFO] [stdout] 241 | |                         removed_positions.extend(self.remove_shape(pr.pos));
[INFO] [stdout] 242 | |                     }
[INFO] [stdout] 243 | |                 }
[INFO] [stdout]     | |_________________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stdout]     = note: `#[warn(clippy::collapsible_if)]` on by default
[INFO] [stdout] help: collapse nested if block
[INFO] [stdout]     |
[INFO] [stdout] 239 ~                 if pr.piece.color != m.piece.color
[INFO] [stdout] 240 ~                     && self.liberties_shape(pr.pos).len() == 0 {
[INFO] [stdout] 241 |                         removed_positions.extend(self.remove_shape(pr.pos));
[INFO] [stdout] 242 ~                     }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: length comparison to zero
[INFO] [stdout]    --> src/board.rs:240:9
[INFO] [stdout]     |
[INFO] [stdout] 240 |                     if self.liberties_shape(pr.pos).len() == 0 {
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `self.liberties_shape(pr.pos).is_empty()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `.into_iter()` call is equivalent to `.iter()` and will not consume the `array`
[INFO] [stdout]    --> src/board.rs:299:20
[INFO] [stdout]     |
[INFO] [stdout] 299 |             for (j, p) in s.into_iter().enumerate() {
[INFO] [stdout]     |                             ^^^^^^^^^ help: call directly: `iter`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#into_iter_on_ref
[INFO] [stdout]     = note: `#[warn(clippy::into_iter_on_ref)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calling `push_str()` using a single-character string literal
[INFO] [stdout]    --> src/board.rs:315:3
[INFO] [stdout]     |
[INFO] [stdout] 315 |         s.push_str("\n");
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^ help: consider using `push` with a character literal: `s.push('\n')`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_char_add_str
[INFO] [stdout]     = note: `#[warn(clippy::single_char_add_str)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calling `push_str()` using a single-character string literal
[INFO] [stdout]    --> src/board.rs:358:4
[INFO] [stdout]     |
[INFO] [stdout] 358 |             s.push_str("\n");
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^ help: consider using `push` with a character literal: `s.push('\n')`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_char_add_str
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods with the following characteristics: (`to_*` and `self` type is not `Copy`) usually take `self` by reference
[INFO] [stdout]   --> src/adjacency.rs:32:18
[INFO] [stdout]    |
[INFO] [stdout] 32 |     pub fn to_array(self) -> [T; 4] {
[INFO] [stdout]    |                     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider choosing a less ambiguous name
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#wrong_self_convention
[INFO] [stdout]    = note: `#[warn(clippy::wrong_self_convention)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: manual implementation of `Option::map`
[INFO] [stdout]   --> src/board.rs:63:3
[INFO] [stdout]    |
[INFO] [stdout] 63 | /         match self.display_board[pos.0 as usize][pos.1 as usize].as_ref() {
[INFO] [stdout] 64 | |             Some(piece) => Some(PlacedPieceRef { piece, pos }),
[INFO] [stdout] 65 | |             None => None,
[INFO] [stdout] 66 | |         }
[INFO] [stdout]    | |_________^ help: try: `self.display_board[pos.0 as usize][pos.1 as usize].as_ref().map(|piece| PlacedPieceRef { piece, pos })`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#manual_map
[INFO] [stdout]    = note: `#[warn(clippy::manual_map)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: casting to the same type is unnecessary (`u8` -> `u8`)
[INFO] [stdout]   --> src/board.rs:84:12
[INFO] [stdout]    |
[INFO] [stdout] 84 |                     pos: (newpos.0 as u8, newpos.1 as u8),
[INFO] [stdout]    |                           ^^^^^^^^^^^^^^ help: try: `newpos.0`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_cast
[INFO] [stdout]    = note: `#[warn(clippy::unnecessary_cast)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: casting to the same type is unnecessary (`u8` -> `u8`)
[INFO] [stdout]   --> src/board.rs:84:28
[INFO] [stdout]    |
[INFO] [stdout] 84 |                     pos: (newpos.0 as u8, newpos.1 as u8),
[INFO] [stdout]    |                                           ^^^^^^^^^^^^^^ help: try: `newpos.1`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_cast
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the following explicit lifetimes could be elided: 'a
[INFO] [stdout]   --> src/board.rs:97:15
[INFO] [stdout]    |
[INFO] [stdout] 97 |     pub fn shape<'a>(&'a self, pos: (u8, u8)) -> HashSet<PlacedPieceRef> {
[INFO] [stdout]    |                  ^^   ^^                                 ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_lifetimes
[INFO] [stdout]    = note: `#[warn(clippy::needless_lifetimes)]` on by default
[INFO] [stdout] help: elide the lifetimes
[INFO] [stdout]    |
[INFO] [stdout] 97 -     pub fn shape<'a>(&'a self, pos: (u8, u8)) -> HashSet<PlacedPieceRef> {
[INFO] [stdout] 97 +     pub fn shape(&self, pos: (u8, u8)) -> HashSet<PlacedPieceRef> {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `clone` on type `PlacedPiece` which implements the `Copy` trait
[INFO] [stdout]    --> src/game.rs:124:18
[INFO] [stdout]     |
[INFO] [stdout] 124 |             board.do_move(m.clone())?;
[INFO] [stdout]     |                           ^^^^^^^^^ help: try dereferencing it: `*m`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stdout]     = note: `#[warn(clippy::clone_on_copy)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: length comparison to zero
[INFO] [stdout]    --> src/game.rs:130:6
[INFO] [stdout]     |
[INFO] [stdout] 130 |         if self.moves.len() == 0 {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `self.moves.is_empty()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this boolean expression can be simplified
[INFO] [stdout]    --> src/board.rs:111:8
[INFO] [stdout]     |
[INFO] [stdout] 111 |                 if !p.piece().is_none() {
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^ help: try: `p.piece().is_some()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#nonminimal_bool
[INFO] [stdout]     = note: `#[warn(clippy::nonminimal_bool)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: length comparison to zero
[INFO] [stdout]    --> src/board.rs:203:27
[INFO] [stdout]     |
[INFO] [stdout] 203 |             let has_no_liberties = future_board.liberties_shape(pos).len() == 0;
[INFO] [stdout]     |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `future_board.liberties_shape(pos).is_empty()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stdout]     = note: `#[warn(clippy::len_zero)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: length comparison to zero
[INFO] [stdout]    --> src/board.rs:217:6
[INFO] [stdout]     |
[INFO] [stdout] 217 |         if future_libs.len() == 0 {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `future_libs.is_empty()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `clone` on type `PlacedPieceRef<'_>` which implements the `Copy` trait
[INFO] [stdout]   --> src/piece.rs:75:27
[INFO] [stdout]    |
[INFO] [stdout] 75 |             Self::Piece(p) => Some(p.clone()),
[INFO] [stdout]    |                                    ^^^^^^^^^ help: try dereferencing it: `*p`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant closure
[INFO] [stdout]    --> src/board.rs:233:27
[INFO] [stdout]     |
[INFO] [stdout] 233 |             .map(|m| m.piece().map(|p| PlacedPiece::from(p)));
[INFO] [stdout]     |                                    ^^^^^^^^^^^^^^^^^^^^^^^^ help: replace the closure with the associated function itself: `PlacedPiece::from`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure
[INFO] [stdout]     = note: `#[warn(clippy::redundant_closure)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `if let` since only the `Some` variant of the iterator element is used
[INFO] [stdout]    --> src/board.rs:237:3
[INFO] [stdout]     |
[INFO] [stdout] 237 | /         for adj in adjacents.iter() {
[INFO] [stdout] 238 | |             if let Some(pr) = adj {
[INFO] [stdout] 239 | |                 if pr.piece.color != m.piece.color {
[INFO] [stdout] 240 | |                     if self.liberties_shape(pr.pos).len() == 0 {
[INFO] [stdout] ...   |
[INFO] [stdout] 245 | |         }
[INFO] [stdout]     | |_________^
[INFO] [stdout]     |
[INFO] [stdout] help: try `.flatten()` and remove the `if let` statement in the for loop
[INFO] [stdout]    --> src/board.rs:238:4
[INFO] [stdout]     |
[INFO] [stdout] 238 | /             if let Some(pr) = adj {
[INFO] [stdout] 239 | |                 if pr.piece.color != m.piece.color {
[INFO] [stdout] 240 | |                     if self.liberties_shape(pr.pos).len() == 0 {
[INFO] [stdout] 241 | |                         removed_positions.extend(self.remove_shape(pr.pos));
[INFO] [stdout] ...   |
[INFO] [stdout] 244 | |             }
[INFO] [stdout]     | |_____________^
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#manual_flatten
[INFO] [stdout]     = note: `#[warn(clippy::manual_flatten)]` on by default
[INFO] [stdout] help: try
[INFO] [stdout]     |
[INFO] [stdout] 237 ~         for pr in adjacents.iter().flatten() {
[INFO] [stdout] 238 ~                   if pr.piece.color != m.piece.color {
[INFO] [stdout] 239 ~                       if self.liberties_shape(pr.pos).len() == 0 {
[INFO] [stdout] 240 ~                           removed_positions.extend(self.remove_shape(pr.pos));
[INFO] [stdout] 241 ~                       }
[INFO] [stdout] 242 ~                   }
[INFO] [stdout] 243 ~               }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `if` statement can be collapsed
[INFO] [stdout]    --> src/board.rs:239:5
[INFO] [stdout]     |
[INFO] [stdout] 239 | /                 if pr.piece.color != m.piece.color {
[INFO] [stdout] 240 | |                     if self.liberties_shape(pr.pos).len() == 0 {
[INFO] [stdout] 241 | |                         removed_positions.extend(self.remove_shape(pr.pos));
[INFO] [stdout] 242 | |                     }
[INFO] [stdout] 243 | |                 }
[INFO] [stdout]     | |_________________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stdout]     = note: `#[warn(clippy::collapsible_if)]` on by default
[INFO] [stdout] help: collapse nested if block
[INFO] [stdout]     |
[INFO] [stdout] 239 ~                 if pr.piece.color != m.piece.color
[INFO] [stdout] 240 ~                     && self.liberties_shape(pr.pos).len() == 0 {
[INFO] [stdout] 241 |                         removed_positions.extend(self.remove_shape(pr.pos));
[INFO] [stdout] 242 ~                     }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: length comparison to zero
[INFO] [stdout]    --> src/board.rs:240:9
[INFO] [stdout]     |
[INFO] [stdout] 240 |                     if self.liberties_shape(pr.pos).len() == 0 {
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `self.liberties_shape(pr.pos).is_empty()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `.into_iter()` call is equivalent to `.iter()` and will not consume the `array`
[INFO] [stdout]    --> src/board.rs:299:20
[INFO] [stdout]     |
[INFO] [stdout] 299 |             for (j, p) in s.into_iter().enumerate() {
[INFO] [stdout]     |                             ^^^^^^^^^ help: call directly: `iter`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#into_iter_on_ref
[INFO] [stdout]     = note: `#[warn(clippy::into_iter_on_ref)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this function has too many arguments (8/7)
[INFO] [stdout]   --> src/systems.rs:47:1
[INFO] [stdout]    |
[INFO] [stdout] 47 | / pub fn board_events_system(
[INFO] [stdout] 48 | |     mut commands: Commands,
[INFO] [stdout] 49 | |     materials: Res<MaterialHandles>,
[INFO] [stdout] 50 | |     mut state: ResMut<BoardEventResource>,
[INFO] [stdout] ...  |
[INFO] [stdout] 55 | |     mut ui_pieces: Query<(Entity, &UiPiece)>,
[INFO] [stdout] 56 | | ) {
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#too_many_arguments
[INFO] [stdout]    = note: `#[warn(clippy::too_many_arguments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calling `push_str()` using a single-character string literal
[INFO] [stdout]    --> src/board.rs:315:3
[INFO] [stdout]     |
[INFO] [stdout] 315 |         s.push_str("\n");
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^ help: consider using `push` with a character literal: `s.push('\n')`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_char_add_str
[INFO] [stdout]     = note: `#[warn(clippy::single_char_add_str)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calling `push_str()` using a single-character string literal
[INFO] [stdout]    --> src/board.rs:358:4
[INFO] [stdout]     |
[INFO] [stdout] 358 |             s.push_str("\n");
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^ help: consider using `push` with a character literal: `s.push('\n')`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_char_add_str
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct update has no effect, all the fields in the struct have already been specified
[INFO] [stdout]    --> src/main.rs:203:8
[INFO] [stdout]     |
[INFO] [stdout] 203 |                     ..Default::default()
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_update
[INFO] [stdout]     = note: `#[warn(clippy::needless_update)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/board.rs:62:13
[INFO] [stdout]    |
[INFO] [stdout] 62 |     pub fn get(&self, pos: (u8, u8)) -> Option<PlacedPieceRef> {
[INFO] [stdout]    |                ^^^^^                           ^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                |
[INFO] [stdout]    |                the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 62 |     pub fn get(&self, pos: (u8, u8)) -> Option<PlacedPieceRef<'_>> {
[INFO] [stdout]    |                                                              ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/board.rs:73:19
[INFO] [stdout]    |
[INFO] [stdout] 73 |     pub fn adjacents(&self, pos: (u8, u8)) -> Adjacency<PieceAdjacency> {
[INFO] [stdout]    |                      ^^^^^ the lifetime is elided here  ^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 73 |     pub fn adjacents(&self, pos: (u8, u8)) -> Adjacency<PieceAdjacency<'_>> {
[INFO] [stdout]    |                                                                       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/board.rs:74:16
[INFO] [stdout]    |
[INFO] [stdout] 74 |         fn offset(s: &Board, pos: (u8, u8), offset: (i8, i8)) -> PieceAdjacency {
[INFO] [stdout]    |                      ^^^^^^ the lifetime is elided here          ^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 74 |         fn offset(s: &Board, pos: (u8, u8), offset: (i8, i8)) -> PieceAdjacency<'_> {
[INFO] [stdout]    |                                                                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/board.rs:97:55
[INFO] [stdout]    |
[INFO] [stdout] 97 |     pub fn shape<'a>(&'a self, pos: (u8, u8)) -> HashSet<PlacedPieceRef> {
[INFO] [stdout]    |                       -- the lifetime is named here      ^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 97 |     pub fn shape<'a>(&'a self, pos: (u8, u8)) -> HashSet<PlacedPieceRef<'a>> {
[INFO] [stdout]    |                                                                        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/board.rs:153:13
[INFO] [stdout]     |
[INFO] [stdout] 153 |     pub fn set(&mut self, m: PlacedPiece) -> PlacedPieceRef {
[INFO] [stdout]     |                ^^^^^^^^^                     ^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                |
[INFO] [stdout]     |                the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 153 |     pub fn set(&mut self, m: PlacedPiece) -> PlacedPieceRef<'_> {
[INFO] [stdout]     |                                                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/board.rs:296:20
[INFO] [stdout]     |
[INFO] [stdout] 296 |     pub fn all_pieces(&self) -> Vec<PlacedPieceRef> {
[INFO] [stdout]     |                       ^^^^^         ^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                       |
[INFO] [stdout]     |                       the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 296 |     pub fn all_pieces(&self) -> Vec<PlacedPieceRef<'_>> {
[INFO] [stdout]     |                                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `clone` on type `PlacedPiece` which implements the `Copy` trait
[INFO] [stdout]    --> src/game.rs:124:18
[INFO] [stdout]     |
[INFO] [stdout] 124 |             board.do_move(m.clone())?;
[INFO] [stdout]     |                           ^^^^^^^^^ help: try dereferencing it: `*m`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stdout]     = note: `#[warn(clippy::clone_on_copy)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: length comparison to zero
[INFO] [stdout]    --> src/game.rs:130:6
[INFO] [stdout]     |
[INFO] [stdout] 130 |         if self.moves.len() == 0 {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `self.moves.is_empty()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `clone` on type `PlacedPieceRef<'_>` which implements the `Copy` trait
[INFO] [stdout]   --> src/piece.rs:75:27
[INFO] [stdout]    |
[INFO] [stdout] 75 |             Self::Piece(p) => Some(p.clone()),
[INFO] [stdout]    |                                    ^^^^^^^^^ help: try dereferencing it: `*p`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this function has too many arguments (8/7)
[INFO] [stdout]   --> src/systems.rs:47:1
[INFO] [stdout]    |
[INFO] [stdout] 47 | / pub fn board_events_system(
[INFO] [stdout] 48 | |     mut commands: Commands,
[INFO] [stdout] 49 | |     materials: Res<MaterialHandles>,
[INFO] [stdout] 50 | |     mut state: ResMut<BoardEventResource>,
[INFO] [stdout] ...  |
[INFO] [stdout] 55 | |     mut ui_pieces: Query<(Entity, &UiPiece)>,
[INFO] [stdout] 56 | | ) {
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#too_many_arguments
[INFO] [stdout]    = note: `#[warn(clippy::too_many_arguments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct update has no effect, all the fields in the struct have already been specified
[INFO] [stdout]    --> src/main.rs:203:8
[INFO] [stdout]     |
[INFO] [stdout] 203 |                     ..Default::default()
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_update
[INFO] [stdout]     = note: `#[warn(clippy::needless_update)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/board.rs:62:13
[INFO] [stdout]    |
[INFO] [stdout] 62 |     pub fn get(&self, pos: (u8, u8)) -> Option<PlacedPieceRef> {
[INFO] [stdout]    |                ^^^^^                           ^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                |
[INFO] [stdout]    |                the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 62 |     pub fn get(&self, pos: (u8, u8)) -> Option<PlacedPieceRef<'_>> {
[INFO] [stdout]    |                                                              ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/board.rs:73:19
[INFO] [stdout]    |
[INFO] [stdout] 73 |     pub fn adjacents(&self, pos: (u8, u8)) -> Adjacency<PieceAdjacency> {
[INFO] [stdout]    |                      ^^^^^ the lifetime is elided here  ^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 73 |     pub fn adjacents(&self, pos: (u8, u8)) -> Adjacency<PieceAdjacency<'_>> {
[INFO] [stdout]    |                                                                       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/board.rs:74:16
[INFO] [stdout]    |
[INFO] [stdout] 74 |         fn offset(s: &Board, pos: (u8, u8), offset: (i8, i8)) -> PieceAdjacency {
[INFO] [stdout]    |                      ^^^^^^ the lifetime is elided here          ^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 74 |         fn offset(s: &Board, pos: (u8, u8), offset: (i8, i8)) -> PieceAdjacency<'_> {
[INFO] [stdout]    |                                                                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/board.rs:97:55
[INFO] [stdout]    |
[INFO] [stdout] 97 |     pub fn shape<'a>(&'a self, pos: (u8, u8)) -> HashSet<PlacedPieceRef> {
[INFO] [stdout]    |                       -- the lifetime is named here      ^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 97 |     pub fn shape<'a>(&'a self, pos: (u8, u8)) -> HashSet<PlacedPieceRef<'a>> {
[INFO] [stdout]    |                                                                        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/board.rs:153:13
[INFO] [stdout]     |
[INFO] [stdout] 153 |     pub fn set(&mut self, m: PlacedPiece) -> PlacedPieceRef {
[INFO] [stdout]     |                ^^^^^^^^^                     ^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                |
[INFO] [stdout]     |                the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 153 |     pub fn set(&mut self, m: PlacedPiece) -> PlacedPieceRef<'_> {
[INFO] [stdout]     |                                                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/board.rs:296:20
[INFO] [stdout]     |
[INFO] [stdout] 296 |     pub fn all_pieces(&self) -> Vec<PlacedPieceRef> {
[INFO] [stdout]     |                       ^^^^^         ^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                       |
[INFO] [stdout]     |                       the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 296 |     pub fn all_pieces(&self) -> Vec<PlacedPieceRef<'_>> {
[INFO] [stdout]     |                                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 55.56s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: wgpu-core v0.6.3
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "e9df73e2f6175955fbb723ec0c24fba7720032c9959c78096ee3e4bd3a8eae67", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e9df73e2f6175955fbb723ec0c24fba7720032c9959c78096ee3e4bd3a8eae67", kill_on_drop: false }`
[INFO] [stdout] e9df73e2f6175955fbb723ec0c24fba7720032c9959c78096ee3e4bd3a8eae67