[INFO] cloning repository https://github.com/Mortal/blokus
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Mortal/blokus" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMortal%2Fblokus", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMortal%2Fblokus'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e93dca7e806c4c308ac1a0f927646b1cf59eb234
[INFO] linting Mortal/blokus against nightly for clippy-nonminimal_bool-denied
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMortal%2Fblokus" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Mortal/blokus
[INFO] finished tweaking git repo https://github.com/Mortal/blokus
[INFO] tweaked toml for git repo https://github.com/Mortal/blokus written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Mortal/blokus 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/Mortal/blokus already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rand_jitter v0.1.3
[INFO] [stderr]   Downloaded autocfg v0.1.2
[INFO] [stderr]   Downloaded libc v0.2.50
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+nightly" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7182fc27cdc1c267fe06a506e4c43823ad9b67c9610dd88c094c1d42054e33f0
[INFO] running `Command { std: "docker" "start" "-a" "7182fc27cdc1c267fe06a506e4c43823ad9b67c9610dd88c094c1d42054e33f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7182fc27cdc1c267fe06a506e4c43823ad9b67c9610dd88c094c1d42054e33f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7182fc27cdc1c267fe06a506e4c43823ad9b67c9610dd88c094c1d42054e33f0", kill_on_drop: false }`
[INFO] [stdout] 7182fc27cdc1c267fe06a506e4c43823ad9b67c9610dd88c094c1d42054e33f0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+nightly" "clippy" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2d0f2fb71e225dc39e669f3e3ae1b8240a52c138985cf39cc9555629197856ea
[INFO] running `Command { std: "docker" "start" "-a" "2d0f2fb71e225dc39e669f3e3ae1b8240a52c138985cf39cc9555629197856ea", kill_on_drop: false }`
[INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr]    Compiling autocfg v0.1.2
[INFO] [stderr]     Checking rand_core v0.4.0
[INFO] [stderr]    Compiling libc v0.2.50
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]     Checking rand_core v0.3.1
[INFO] [stderr]     Checking rand_jitter v0.1.3
[INFO] [stderr]     Checking rand_hc v0.1.0
[INFO] [stderr]     Checking rand_isaac v0.1.1
[INFO] [stderr]     Checking rand_xorshift v0.1.1
[INFO] [stderr]     Checking rand_os v0.1.3
[INFO] [stderr]     Checking blokus v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: redundant field names in struct initialization
[INFO] [stdout]   --> src/neighbors.rs:12:13
[INFO] [stdout]    |
[INFO] [stdout] 12 |             rows: rows,
[INFO] [stdout]    |             ^^^^^^^^^^ help: replace it with: `rows`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stdout]    = note: `#[warn(clippy::redundant_field_names)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant field names in struct initialization
[INFO] [stdout]   --> src/neighbors.rs:13:13
[INFO] [stdout]    |
[INFO] [stdout] 13 |             cols: cols,
[INFO] [stdout]    |             ^^^^^^^^^^ help: replace it with: `cols`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant field names in struct initialization
[INFO] [stdout]   --> src/neighbors.rs:14:13
[INFO] [stdout]    |
[INFO] [stdout] 14 |             x: x,
[INFO] [stdout]    |             ^^^^ help: replace it with: `x`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant field names in struct initialization
[INFO] [stdout]   --> src/neighbors.rs:15:13
[INFO] [stdout]    |
[INFO] [stdout] 15 |             y: y,
[INFO] [stdout]    |             ^^^^ help: replace it with: `y`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant field names in struct initialization
[INFO] [stdout]   --> src/neighbors.rs:63:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             rows: rows,
[INFO] [stdout]    |             ^^^^^^^^^^ help: replace it with: `rows`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant field names in struct initialization
[INFO] [stdout]   --> src/neighbors.rs:64:13
[INFO] [stdout]    |
[INFO] [stdout] 64 |             cols: cols,
[INFO] [stdout]    |             ^^^^^^^^^^ help: replace it with: `cols`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant field names in struct initialization
[INFO] [stdout]   --> src/neighbors.rs:65:13
[INFO] [stdout]    |
[INFO] [stdout] 65 |             x: x,
[INFO] [stdout]    |             ^^^^ help: replace it with: `x`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant field names in struct initialization
[INFO] [stdout]   --> src/neighbors.rs:66:13
[INFO] [stdout]    |
[INFO] [stdout] 66 |             y: y,
[INFO] [stdout]    |             ^^^^ help: replace it with: `y`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant field names in struct initialization
[INFO] [stdout]   --> src/board.rs:42:70
[INFO] [stdout]    |
[INFO] [stdout] 42 |         let res = Some((offset, Translation { indices: self.indices, offset: offset, i: 0 }));
[INFO] [stdout]    |                                                                      ^^^^^^^^^^^^^^ help: replace it with: `offset`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant field names in struct initialization
[INFO] [stdout]   --> src/board.rs:72:13
[INFO] [stdout]    |
[INFO] [stdout] 72 |             width: width,
[INFO] [stdout]    |             ^^^^^^^^^^^^ help: replace it with: `width`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant field names in struct initialization
[INFO] [stdout]   --> src/board.rs:73:13
[INFO] [stdout]    |
[INFO] [stdout] 73 |             height: height,
[INFO] [stdout]    |             ^^^^^^^^^^^^^^ help: replace it with: `height`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant field names in struct initialization
[INFO] [stdout]   --> src/board.rs:82:13
[INFO] [stdout]    |
[INFO] [stdout] 82 |             board_width: board_width,
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `board_width`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant field names in struct initialization
[INFO] [stdout]    --> src/board.rs:144:13
[INFO] [stdout]     |
[INFO] [stdout] 144 |             rows: rows,
[INFO] [stdout]     |             ^^^^^^^^^^ help: replace it with: `rows`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant field names in struct initialization
[INFO] [stdout]    --> src/board.rs:145:13
[INFO] [stdout]     |
[INFO] [stdout] 145 |             cols: cols,
[INFO] [stdout]     |             ^^^^^^^^^^ help: replace it with: `cols`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant field names in struct initialization
[INFO] [stdout]    --> src/board.rs:146:13
[INFO] [stdout]     |
[INFO] [stdout] 146 |             positions: positions,
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^ help: replace it with: `positions`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant field names in struct initialization
[INFO] [stdout]    --> src/board.rs:148:13
[INFO] [stdout]     |
[INFO] [stdout] 148 |             flags: flags,
[INFO] [stdout]     |             ^^^^^^^^^^^^ help: replace it with: `flags`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant field names in struct initialization
[INFO] [stdout]    --> src/board.rs:150:13
[INFO] [stdout]     |
[INFO] [stdout] 150 |             homes: homes,
[INFO] [stdout]     |             ^^^^^^^^^^^^ help: replace it with: `homes`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant field names in struct initialization
[INFO] [stdout]    --> src/board.rs:231:33
[INFO] [stdout]     |
[INFO] [stdout] 231 |         Ok(Moves { board: self, color: color, moves: moves })
[INFO] [stdout]     |                                 ^^^^^^^^^^^^ help: replace it with: `color`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant field names in struct initialization
[INFO] [stdout]    --> src/board.rs:231:47
[INFO] [stdout]     |
[INFO] [stdout] 231 |         Ok(Moves { board: self, color: color, moves: moves })
[INFO] [stdout]     |                                               ^^^^^^^^^^^^ help: replace it with: `moves`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/board.rs:278:13
[INFO] [stdout]     |
[INFO] [stdout] 278 |             try!(write!(f, "\n"));
[INFO] [stdout]     |             ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/board.rs:274:29
[INFO] [stdout]     |
[INFO] [stdout] 274 |                     None => try!(write!(f, "\u{2591}\u{2591}")),
[INFO] [stdout]     |                             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/board.rs:275:32
[INFO] [stdout]     |
[INFO] [stdout] 275 |                     Some(c) => try!(write!(f, "\x1B[{}m\u{2588}\u{2588}\x1B[0m", 31 + c)),
[INFO] [stdout]     |                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant field names in struct initialization
[INFO] [stdout]    --> src/treesearch.rs:141:9
[INFO] [stdout]     |
[INFO] [stdout] 141 |         game_state: game_state,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `game_state`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant field names in struct initialization
[INFO] [stdout]    --> src/main.rs:109:52
[INFO] [stdout]     |
[INFO] [stdout] 109 |     let mut s = BoardStateMut {board: b, count: 0, homes: homes, best: 0.0};
[INFO] [stdout]     |                                                    ^^^^^^^^^^^^ help: replace it with: `homes`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant field names in struct initialization
[INFO] [stdout]   --> src/neighbors.rs:12:13
[INFO] [stdout]    |
[INFO] [stdout] 12 |             rows: rows,
[INFO] [stdout]    |             ^^^^^^^^^^ help: replace it with: `rows`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stdout]    = note: `#[warn(clippy::redundant_field_names)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant field names in struct initialization
[INFO] [stdout]   --> src/neighbors.rs:13:13
[INFO] [stdout]    |
[INFO] [stdout] 13 |             cols: cols,
[INFO] [stdout]    |             ^^^^^^^^^^ help: replace it with: `cols`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant field names in struct initialization
[INFO] [stdout]   --> src/neighbors.rs:14:13
[INFO] [stdout]    |
[INFO] [stdout] 14 |             x: x,
[INFO] [stdout]    |             ^^^^ help: replace it with: `x`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant field names in struct initialization
[INFO] [stdout]   --> src/neighbors.rs:15:13
[INFO] [stdout]    |
[INFO] [stdout] 15 |             y: y,
[INFO] [stdout]    |             ^^^^ help: replace it with: `y`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant field names in struct initialization
[INFO] [stdout]   --> src/neighbors.rs:63:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             rows: rows,
[INFO] [stdout]    |             ^^^^^^^^^^ help: replace it with: `rows`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant field names in struct initialization
[INFO] [stdout]   --> src/neighbors.rs:64:13
[INFO] [stdout]    |
[INFO] [stdout] 64 |             cols: cols,
[INFO] [stdout]    |             ^^^^^^^^^^ help: replace it with: `cols`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant field names in struct initialization
[INFO] [stdout]   --> src/neighbors.rs:65:13
[INFO] [stdout]    |
[INFO] [stdout] 65 |             x: x,
[INFO] [stdout]    |             ^^^^ help: replace it with: `x`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant field names in struct initialization
[INFO] [stdout]   --> src/neighbors.rs:66:13
[INFO] [stdout]    |
[INFO] [stdout] 66 |             y: y,
[INFO] [stdout]    |             ^^^^ help: replace it with: `y`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant field names in struct initialization
[INFO] [stdout]   --> src/board.rs:42:70
[INFO] [stdout]    |
[INFO] [stdout] 42 |         let res = Some((offset, Translation { indices: self.indices, offset: offset, i: 0 }));
[INFO] [stdout]    |                                                                      ^^^^^^^^^^^^^^ help: replace it with: `offset`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant field names in struct initialization
[INFO] [stdout]   --> src/board.rs:72:13
[INFO] [stdout]    |
[INFO] [stdout] 72 |             width: width,
[INFO] [stdout]    |             ^^^^^^^^^^^^ help: replace it with: `width`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant field names in struct initialization
[INFO] [stdout]   --> src/board.rs:73:13
[INFO] [stdout]    |
[INFO] [stdout] 73 |             height: height,
[INFO] [stdout]    |             ^^^^^^^^^^^^^^ help: replace it with: `height`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant field names in struct initialization
[INFO] [stdout]   --> src/board.rs:82:13
[INFO] [stdout]    |
[INFO] [stdout] 82 |             board_width: board_width,
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `board_width`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant field names in struct initialization
[INFO] [stdout]    --> src/board.rs:144:13
[INFO] [stdout]     |
[INFO] [stdout] 144 |             rows: rows,
[INFO] [stdout]     |             ^^^^^^^^^^ help: replace it with: `rows`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant field names in struct initialization
[INFO] [stdout]    --> src/board.rs:145:13
[INFO] [stdout]     |
[INFO] [stdout] 145 |             cols: cols,
[INFO] [stdout]     |             ^^^^^^^^^^ help: replace it with: `cols`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant field names in struct initialization
[INFO] [stdout]    --> src/board.rs:146:13
[INFO] [stdout]     |
[INFO] [stdout] 146 |             positions: positions,
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^ help: replace it with: `positions`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant field names in struct initialization
[INFO] [stdout]    --> src/board.rs:148:13
[INFO] [stdout]     |
[INFO] [stdout] 148 |             flags: flags,
[INFO] [stdout]     |             ^^^^^^^^^^^^ help: replace it with: `flags`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant field names in struct initialization
[INFO] [stdout]    --> src/board.rs:150:13
[INFO] [stdout]     |
[INFO] [stdout] 150 |             homes: homes,
[INFO] [stdout]     |             ^^^^^^^^^^^^ help: replace it with: `homes`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant field names in struct initialization
[INFO] [stdout]    --> src/board.rs:231:33
[INFO] [stdout]     |
[INFO] [stdout] 231 |         Ok(Moves { board: self, color: color, moves: moves })
[INFO] [stdout]     |                                 ^^^^^^^^^^^^ help: replace it with: `color`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant field names in struct initialization
[INFO] [stdout]    --> src/board.rs:231:47
[INFO] [stdout]     |
[INFO] [stdout] 231 |         Ok(Moves { board: self, color: color, moves: moves })
[INFO] [stdout]     |                                               ^^^^^^^^^^^^ help: replace it with: `moves`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/board.rs:278:13
[INFO] [stdout]     |
[INFO] [stdout] 278 |             try!(write!(f, "\n"));
[INFO] [stdout]     |             ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/board.rs:274:29
[INFO] [stdout]     |
[INFO] [stdout] 274 |                     None => try!(write!(f, "\u{2591}\u{2591}")),
[INFO] [stdout]     |                             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/board.rs:275:32
[INFO] [stdout]     |
[INFO] [stdout] 275 |                     Some(c) => try!(write!(f, "\x1B[{}m\u{2588}\u{2588}\x1B[0m", 31 + c)),
[INFO] [stdout]     |                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant field names in struct initialization
[INFO] [stdout]    --> src/treesearch.rs:141:9
[INFO] [stdout]     |
[INFO] [stdout] 141 |         game_state: game_state,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `game_state`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant field names in struct initialization
[INFO] [stdout]    --> src/main.rs:109:52
[INFO] [stdout]     |
[INFO] [stdout] 109 |     let mut s = BoardStateMut {board: b, count: 0, homes: homes, best: 0.0};
[INFO] [stdout]     |                                                    ^^^^^^^^^^^^ help: replace it with: `homes`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]    --> src/board.rs:249:13
[INFO] [stdout]     |
[INFO] [stdout] 249 |         let a = if first < margin { 0 } else { first - margin };
[INFO] [stdout]     |             ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b`
[INFO] [stdout]    --> src/board.rs:250:13
[INFO] [stdout]     |
[INFO] [stdout] 250 |         let b = (last + margin + 1).min(self.flags.len());
[INFO] [stdout]     |             ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded unit return type
[INFO] [stdout]   --> src/pieces.rs:56:54
[INFO] [stdout]    |
[INFO] [stdout] 56 |     fn vary<F>(&self, mut f: F) where F: FnMut(Piece) -> () {
[INFO] [stdout]    |                                                      ^^^^^^ help: remove the `-> ()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_unit
[INFO] [stdout]    = note: `#[warn(clippy::unused_unit)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded unit return type
[INFO] [stdout]   --> src/pieces.rs:81:56
[INFO] [stdout]    |
[INFO] [stdout] 81 |     fn expand<F>(&self, mut f: F) where F: FnMut(Piece) -> () {
[INFO] [stdout]    |                                                        ^^^^^^ help: remove the `-> ()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_unit
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: empty string literal in `println!`
[INFO] [stdout]    --> src/pieces.rs:131:13
[INFO] [stdout]     |
[INFO] [stdout] 131 |             println!("");
[INFO] [stdout]     |             ^^^^^^^^^--^
[INFO] [stdout]     |                      |
[INFO] [stdout]     |                      help: remove the empty string
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#println_empty_string
[INFO] [stdout]     = note: `#[warn(clippy::println_empty_string)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: empty string literal in `println!`
[INFO] [stdout]    --> src/pieces.rs:133:9
[INFO] [stdout]     |
[INFO] [stdout] 133 |         println!("");
[INFO] [stdout]     |         ^^^^^^^^^--^
[INFO] [stdout]     |                  |
[INFO] [stdout]     |                  help: remove the empty string
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#println_empty_string
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: binary comparison to literal `Option::None`
[INFO] [stdout]    --> src/board.rs:191:12
[INFO] [stdout]     |
[INFO] [stdout] 191 |         if self.board[i] != None {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^ help: use `Option::is_some()` instead: `self.board[i].is_some()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#partialeq_to_none
[INFO] [stdout]     = note: `#[warn(clippy::partialeq_to_none)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: you seem to be trying to use `match` for destructuring a single pattern. Consider using `if let`
[INFO] [stdout]    --> src/board.rs:196:13
[INFO] [stdout]     |
[INFO] [stdout] 196 | /             match self.board[j] {
[INFO] [stdout] 197 | |                 Some(c) => flag |= BLOCKED << (2 * c),
[INFO] [stdout] 198 | |                 None => (),
[INFO] [stdout] 199 | |             };
[INFO] [stdout]     | |_____________^ help: try: `if let Some(c) = self.board[j] { flag |= BLOCKED << (2 * c) }`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[INFO] [stdout]     = note: `#[warn(clippy::single_match)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: you seem to be trying to use `match` for destructuring a single pattern. Consider using `if let`
[INFO] [stdout]    --> src/board.rs:202:13
[INFO] [stdout]     |
[INFO] [stdout] 202 | /             match self.board[j] {
[INFO] [stdout] 203 | |                 Some(c) => flag |= CORNER << (2 * c),
[INFO] [stdout] 204 | |                 None => (),
[INFO] [stdout] 205 | |             };
[INFO] [stdout]     | |_____________^ help: try: `if let Some(c) = self.board[j] { flag |= CORNER << (2 * c) }`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this boolean expression can be simplified
[INFO] [stdout]    --> src/board.rs:214:16
[INFO] [stdout]     |
[INFO] [stdout] 214 |             if !self.positions[color as usize][piece].is_none() {
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `self.positions[color as usize][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: binary comparison to literal `Option::None`
[INFO] [stdout]    --> src/board.rs:238:16
[INFO] [stdout]     |
[INFO] [stdout] 238 |             if first == None {
[INFO] [stdout]     |                ^^^^^^^^^^^^^ help: use `Option::is_none()` instead: `first.is_none()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#partialeq_to_none
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: manual arithmetic check found
[INFO] [stdout]    --> src/board.rs:249:17
[INFO] [stdout]     |
[INFO] [stdout] 249 |         let a = if first < margin { 0 } else { first - margin };
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `first.saturating_sub(margin)`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#implicit_saturating_sub
[INFO] [stdout]     = note: `#[warn(clippy::implicit_saturating_sub)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `ok().expect()` on a `Result` value
[INFO] [stdout]   --> src/treesearch.rs:53:17
[INFO] [stdout]    |
[INFO] [stdout] 53 |                 std::io::stdout().flush().ok().expect("Could not flush stdout");
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ok_expect
[INFO] [stdout]    = note: `#[warn(clippy::ok_expect)]` on by default
[INFO] [stdout] help: call `expect()` directly on the `Result`
[INFO] [stdout]    |
[INFO] [stdout] 53 -                 std::io::stdout().flush().ok().expect("Could not flush stdout");
[INFO] [stdout] 53 +                 std::io::stdout().flush().expect("Could not flush stdout");
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `p`
[INFO] [stdout]    --> src/board.rs:105:75
[INFO] [stdout]     |
[INFO] [stdout] 105 |     let translations = v.translations(board_width, board_height).map(|(o, p)| o).collect::<Vec<_>>();
[INFO] [stdout]     |                                                                           ^ help: if this is intentional, prefix it with an underscore: `_p`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods called `from_*` usually take no `self`
[INFO] [stdout]   --> src/treesearch.rs:60:26
[INFO] [stdout]    |
[INFO] [stdout] 60 |     fn from_root_to_node(&mut self, mut i: usize) {
[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: methods called `from_*` usually take no `self`
[INFO] [stdout]   --> src/treesearch.rs:78:26
[INFO] [stdout]    |
[INFO] [stdout] 78 |     fn from_node_to_root(&mut self, mut i: usize) {
[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] 
[INFO] [stdout] 
[INFO] [stdout] warning: the loop variable `i` is used to index `flags`
[INFO] [stdout]   --> src/main.rs:47:18
[INFO] [stdout]    |
[INFO] [stdout] 47 |         for i in 0..flags.len() {
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_range_loop
[INFO] [stdout]    = note: `#[warn(clippy::needless_range_loop)]` on by default
[INFO] [stdout] help: consider using an iterator and enumerate()
[INFO] [stdout]    |
[INFO] [stdout] 47 -         for i in 0..flags.len() {
[INFO] [stdout] 47 +         for (i, <item>) in flags.iter_mut().enumerate() {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: binary comparison to literal `Option::None`
[INFO] [stdout]   --> src/main.rs:48:16
[INFO] [stdout]    |
[INFO] [stdout] 48 |             if self.board.at(i) == None {
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `Option::is_none()` instead: `self.board.at(i).is_none()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#partialeq_to_none
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]    --> src/board.rs:249:13
[INFO] [stdout]     |
[INFO] [stdout] 249 |         let a = if first < margin { 0 } else { first - margin };
[INFO] [stdout]     |             ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b`
[INFO] [stdout]    --> src/board.rs:250:13
[INFO] [stdout]     |
[INFO] [stdout] 250 |         let b = (last + margin + 1).min(self.flags.len());
[INFO] [stdout]     |             ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: useless use of `vec!`
[INFO] [stdout]   --> src/pieces.rs:76:23
[INFO] [stdout]    |
[INFO] [stdout] 76 |         let mut res = vec![self.clone().translate_origin()];
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: you can use an array directly: `[self.clone().translate_origin()]`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_vec
[INFO] [stdout]    = note: `#[warn(clippy::useless_vec)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/board.rs:77:21
[INFO] [stdout]    |
[INFO] [stdout] 77 |     fn translations(&self, board_width: usize, board_height: usize) -> TranslationsIterator {
[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]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 77 |     fn translations(&self, board_width: usize, board_height: usize) -> TranslationsIterator<'_> {
[INFO] [stdout]    |                                                                                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/board.rs:88:20
[INFO] [stdout]    |
[INFO] [stdout] 88 |     fn translation(&self, d: usize) -> Translation {
[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] 88 |     fn translation(&self, d: usize) -> Translation<'_> {
[INFO] [stdout]    |                                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/board.rs:210:18
[INFO] [stdout]     |
[INFO] [stdout] 210 |     pub fn moves(&mut self, color: Color) -> Result<Moves, &'static str> {
[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] 210 |     pub fn moves(&mut self, color: Color) -> Result<Moves<'_>, &'static str> {
[INFO] [stdout]     |                                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded unit return type
[INFO] [stdout]   --> src/pieces.rs:56:54
[INFO] [stdout]    |
[INFO] [stdout] 56 |     fn vary<F>(&self, mut f: F) where F: FnMut(Piece) -> () {
[INFO] [stdout]    |                                                      ^^^^^^ help: remove the `-> ()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_unit
[INFO] [stdout]    = note: `#[warn(clippy::unused_unit)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded unit return type
[INFO] [stdout]   --> src/pieces.rs:81:56
[INFO] [stdout]    |
[INFO] [stdout] 81 |     fn expand<F>(&self, mut f: F) where F: FnMut(Piece) -> () {
[INFO] [stdout]    |                                                        ^^^^^^ help: remove the `-> ()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_unit
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: empty string literal in `println!`
[INFO] [stdout]    --> src/pieces.rs:131:13
[INFO] [stdout]     |
[INFO] [stdout] 131 |             println!("");
[INFO] [stdout]     |             ^^^^^^^^^--^
[INFO] [stdout]     |                      |
[INFO] [stdout]     |                      help: remove the empty string
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#println_empty_string
[INFO] [stdout]     = note: `#[warn(clippy::println_empty_string)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: empty string literal in `println!`
[INFO] [stdout]    --> src/pieces.rs:133:9
[INFO] [stdout]     |
[INFO] [stdout] 133 |         println!("");
[INFO] [stdout]     |         ^^^^^^^^^--^
[INFO] [stdout]     |                  |
[INFO] [stdout]     |                  help: remove the empty string
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#println_empty_string
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: binary comparison to literal `Option::None`
[INFO] [stdout]    --> src/board.rs:191:12
[INFO] [stdout]     |
[INFO] [stdout] 191 |         if self.board[i] != None {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^ help: use `Option::is_some()` instead: `self.board[i].is_some()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#partialeq_to_none
[INFO] [stdout]     = note: `#[warn(clippy::partialeq_to_none)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: you seem to be trying to use `match` for destructuring a single pattern. Consider using `if let`
[INFO] [stdout]    --> src/board.rs:196:13
[INFO] [stdout]     |
[INFO] [stdout] 196 | /             match self.board[j] {
[INFO] [stdout] 197 | |                 Some(c) => flag |= BLOCKED << (2 * c),
[INFO] [stdout] 198 | |                 None => (),
[INFO] [stdout] 199 | |             };
[INFO] [stdout]     | |_____________^ help: try: `if let Some(c) = self.board[j] { flag |= BLOCKED << (2 * c) }`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[INFO] [stdout]     = note: `#[warn(clippy::single_match)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: you seem to be trying to use `match` for destructuring a single pattern. Consider using `if let`
[INFO] [stdout]    --> src/board.rs:202:13
[INFO] [stdout]     |
[INFO] [stdout] 202 | /             match self.board[j] {
[INFO] [stdout] 203 | |                 Some(c) => flag |= CORNER << (2 * c),
[INFO] [stdout] 204 | |                 None => (),
[INFO] [stdout] 205 | |             };
[INFO] [stdout]     | |_____________^ help: try: `if let Some(c) = self.board[j] { flag |= CORNER << (2 * c) }`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this boolean expression can be simplified
[INFO] [stdout]    --> src/board.rs:214:16
[INFO] [stdout]     |
[INFO] [stdout] 214 |             if !self.positions[color as usize][piece].is_none() {
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `self.positions[color as usize][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: binary comparison to literal `Option::None`
[INFO] [stdout]    --> src/board.rs:238:16
[INFO] [stdout]     |
[INFO] [stdout] 238 |             if first == None {
[INFO] [stdout]     |                ^^^^^^^^^^^^^ help: use `Option::is_none()` instead: `first.is_none()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#partialeq_to_none
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: manual arithmetic check found
[INFO] [stdout]    --> src/board.rs:249:17
[INFO] [stdout]     |
[INFO] [stdout] 249 |         let a = if first < margin { 0 } else { first - margin };
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `first.saturating_sub(margin)`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#implicit_saturating_sub
[INFO] [stdout]     = note: `#[warn(clippy::implicit_saturating_sub)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `ok().expect()` on a `Result` value
[INFO] [stdout]   --> src/treesearch.rs:53:17
[INFO] [stdout]    |
[INFO] [stdout] 53 |                 std::io::stdout().flush().ok().expect("Could not flush stdout");
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ok_expect
[INFO] [stdout]    = note: `#[warn(clippy::ok_expect)]` on by default
[INFO] [stdout] help: call `expect()` directly on the `Result`
[INFO] [stdout]    |
[INFO] [stdout] 53 -                 std::io::stdout().flush().ok().expect("Could not flush stdout");
[INFO] [stdout] 53 +                 std::io::stdout().flush().expect("Could not flush stdout");
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods called `from_*` usually take no `self`
[INFO] [stdout]   --> src/treesearch.rs:60:26
[INFO] [stdout]    |
[INFO] [stdout] 60 |     fn from_root_to_node(&mut self, mut i: usize) {
[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: methods called `from_*` usually take no `self`
[INFO] [stdout]   --> src/treesearch.rs:78:26
[INFO] [stdout]    |
[INFO] [stdout] 78 |     fn from_node_to_root(&mut self, mut i: usize) {
[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] 
[INFO] [stdout] 
[INFO] [stdout] warning: the loop variable `i` is used to index `flags`
[INFO] [stdout]   --> src/main.rs:47:18
[INFO] [stdout]    |
[INFO] [stdout] 47 |         for i in 0..flags.len() {
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_range_loop
[INFO] [stdout]    = note: `#[warn(clippy::needless_range_loop)]` on by default
[INFO] [stdout] help: consider using an iterator and enumerate()
[INFO] [stdout]    |
[INFO] [stdout] 47 -         for i in 0..flags.len() {
[INFO] [stdout] 47 +         for (i, <item>) in flags.iter_mut().enumerate() {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: binary comparison to literal `Option::None`
[INFO] [stdout]   --> src/main.rs:48:16
[INFO] [stdout]    |
[INFO] [stdout] 48 |             if self.board.at(i) == None {
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `Option::is_none()` instead: `self.board.at(i).is_none()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#partialeq_to_none
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: useless use of `vec!`
[INFO] [stdout]   --> src/pieces.rs:76:23
[INFO] [stdout]    |
[INFO] [stdout] 76 |         let mut res = vec![self.clone().translate_origin()];
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: you can use an array directly: `[self.clone().translate_origin()]`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_vec
[INFO] [stdout]    = note: `#[warn(clippy::useless_vec)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/board.rs:77:21
[INFO] [stdout]    |
[INFO] [stdout] 77 |     fn translations(&self, board_width: usize, board_height: usize) -> TranslationsIterator {
[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]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 77 |     fn translations(&self, board_width: usize, board_height: usize) -> TranslationsIterator<'_> {
[INFO] [stdout]    |                                                                                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/board.rs:88:20
[INFO] [stdout]    |
[INFO] [stdout] 88 |     fn translation(&self, d: usize) -> Translation {
[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] 88 |     fn translation(&self, d: usize) -> Translation<'_> {
[INFO] [stdout]    |                                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/board.rs:210:18
[INFO] [stdout]     |
[INFO] [stdout] 210 |     pub fn moves(&mut self, color: Color) -> Result<Moves, &'static str> {
[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] 210 |     pub fn moves(&mut self, color: Color) -> Result<Moves<'_>, &'static str> {
[INFO] [stdout]     |                                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.70s
[INFO] running `Command { std: "docker" "inspect" "2d0f2fb71e225dc39e669f3e3ae1b8240a52c138985cf39cc9555629197856ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d0f2fb71e225dc39e669f3e3ae1b8240a52c138985cf39cc9555629197856ea", kill_on_drop: false }`
[INFO] [stdout] 2d0f2fb71e225dc39e669f3e3ae1b8240a52c138985cf39cc9555629197856ea