[INFO] cloning repository https://github.com/BelgianSalamander/badchessbots
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/BelgianSalamander/badchessbots" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBelgianSalamander%2Fbadchessbots", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBelgianSalamander%2Fbadchessbots'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9cca6085d786cab2e36440b2e80954682d19ae9c
[INFO] testing BelgianSalamander/badchessbots against 1.90.0 for beta-1.91-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBelgianSalamander%2Fbadchessbots" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/BelgianSalamander/badchessbots
[INFO] finished tweaking git repo https://github.com/BelgianSalamander/badchessbots
[INFO] tweaked toml for git repo https://github.com/BelgianSalamander/badchessbots written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/BelgianSalamander/badchessbots on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/BelgianSalamander/badchessbots 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded windows-targets v0.48.1
[INFO] [stderr]   Downloaded proc-macro2 v1.0.63
[INFO] [stderr]   Downloaded quote v1.0.29
[INFO] [stderr]   Downloaded xml-rs v0.8.15
[INFO] [stderr]   Downloaded equivalent v1.0.0
[INFO] [stderr]   Downloaded toml_edit v0.19.11
[INFO] [stderr]   Downloaded chess v3.2.0
[INFO] [stderr]   Downloaded gpu-alloc v0.5.4
[INFO] [stderr]   Downloaded crevice-derive v0.10.0
[INFO] [stderr]   Downloaded profiling v1.0.8
[INFO] [stderr]   Downloaded crevice v0.13.0
[INFO] [stderr]   Downloaded io-kit-sys v0.3.0
[INFO] [stderr]   Downloaded glyph_brush_draw_cache v0.1.5
[INFO] [stderr]   Downloaded pulldown-cmark v0.9.3
[INFO] [stderr]   Downloaded backtrace v0.3.68
[INFO] [stderr]   Downloaded wgpu-core v0.16.1
[INFO] [stderr]   Downloaded syn v2.0.23
[INFO] [stderr]   Downloaded object v0.31.1
[INFO] [stderr]   Downloaded rustix v0.37.22
[INFO] [stderr]   Downloaded alsa v0.7.0
[INFO] [stderr]   Downloaded lyon_tessellation v1.0.10
[INFO] [stderr]   Downloaded gilrs v0.10.2
[INFO] [stderr]   Downloaded symphonia-core v0.5.3
[INFO] [stderr]   Downloaded libm v0.2.7
[INFO] [stderr]   Downloaded naga v0.12.2
[INFO] [stderr]   Downloaded wgpu v0.16.1
[INFO] [stderr]   Downloaded zstd-sys v2.0.8+zstd.1.5.5
[INFO] [stderr]   Downloaded wgpu-hal v0.16.1
[INFO] [stderr]   Downloaded android-activity v0.4.2
[INFO] [stderr]   Downloaded glam v0.24.1
[INFO] [stderr]   Downloaded rodio v0.17.1
[INFO] [stderr]   Downloaded winnow v0.4.7
[INFO] [stderr]   Downloaded uuid v1.4.0
[INFO] [stderr]   Downloaded glyph_brush v0.7.7
[INFO] [stderr]   Downloaded lyon_algorithms v1.0.3
[INFO] [stderr]   Downloaded coreaudio-rs v0.11.2
[INFO] [stderr]   Downloaded hound v3.5.0
[INFO] [stderr]   Downloaded camino v1.1.4
[INFO] [stderr]   Downloaded bitflags v2.3.3
[INFO] [stderr]   Downloaded wgpu-types v0.16.0
[INFO] [stderr]   Downloaded lyon_geom v1.0.4
[INFO] [stderr]   Downloaded lyon_path v1.0.3
[INFO] [stderr]   Downloaded ordered-float v3.7.0
[INFO] [stderr]   Downloaded symphonia-metadata v0.5.3
[INFO] [stderr]   Downloaded ggez v0.9.0
[INFO] [stderr]   Downloaded symphonia v0.5.3
[INFO] [stderr]   Downloaded smart-default v0.7.1
[INFO] [stderr]   Downloaded d3d12 v0.6.0
[INFO] [stderr]   Downloaded gilrs-core v0.5.6
[INFO] [stderr]   Downloaded float_next_after v0.1.5
[INFO] [stderr]   Downloaded lyon v1.0.1
[INFO] [stderr]   Downloaded coreaudio-sys v0.2.12
[INFO] [stderr]   Downloaded symphonia-bundle-mp3 v0.5.3
[INFO] [stderr]   Downloaded addr2line v0.20.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1337c3a6b885f020799e6e9e068d5ea11e86963684ee3a788cc0725449365f95
[INFO] running `Command { std: "docker" "start" "-a" "1337c3a6b885f020799e6e9e068d5ea11e86963684ee3a788cc0725449365f95", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1337c3a6b885f020799e6e9e068d5ea11e86963684ee3a788cc0725449365f95", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1337c3a6b885f020799e6e9e068d5ea11e86963684ee3a788cc0725449365f95", kill_on_drop: false }`
[INFO] [stdout] 1337c3a6b885f020799e6e9e068d5ea11e86963684ee3a788cc0725449365f95
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a8bd378061358d1c9c23361e7bd97d7c0d9a0940fadd0ec366abe550348061ac
[INFO] running `Command { std: "docker" "start" "-a" "a8bd378061358d1c9c23361e7bd97d7c0d9a0940fadd0ec366abe550348061ac", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.147
[INFO] [stderr]    Compiling proc-macro2 v1.0.63
[INFO] [stderr]    Compiling quote v1.0.29
[INFO] [stderr]    Compiling unicode-ident v1.0.9
[INFO] [stderr]    Compiling pkg-config v0.3.27
[INFO] [stderr]    Compiling libm v0.2.7
[INFO] [stderr]    Compiling log v0.4.19
[INFO] [stderr]    Compiling smallvec v1.10.0
[INFO] [stderr]    Compiling simd-adler32 v0.3.5
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling xml-rs v0.8.15
[INFO] [stderr]    Compiling libloading v0.8.0
[INFO] [stderr]    Compiling thiserror v1.0.40
[INFO] [stderr]    Compiling serde v1.0.164
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling unicode-xid v0.2.4
[INFO] [stderr]    Compiling crc32fast v1.3.2
[INFO] [stderr]    Compiling ahash v0.7.6
[INFO] [stderr]    Compiling dlib v0.5.2
[INFO] [stderr]    Compiling lock_api v0.4.10
[INFO] [stderr]    Compiling memoffset v0.9.0
[INFO] [stderr]    Compiling parking_lot_core v0.9.8
[INFO] [stderr]    Compiling miniz_oxide v0.7.1
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.15
[INFO] [stderr]    Compiling ttf-parser v0.19.1
[INFO] [stderr]    Compiling wayland-sys v0.29.5
[INFO] [stderr]    Compiling gimli v0.27.3
[INFO] [stderr]    Compiling io-lifetimes v1.0.11
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling unicase v2.6.0
[INFO] [stderr]    Compiling slotmap v1.0.6
[INFO] [stderr]    Compiling rustc-demangle v0.1.23
[INFO] [stderr]    Compiling serde_json v1.0.99
[INFO] [stderr]    Compiling rustix v0.37.22
[INFO] [stderr]    Compiling semver v1.0.17
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]    Compiling camino v1.1.4
[INFO] [stderr]    Compiling flate2 v1.0.26
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling alsa-sys v0.3.1
[INFO] [stderr]    Compiling fdeflate v0.3.0
[INFO] [stderr]    Compiling tempfile v3.6.0
[INFO] [stderr]    Compiling syn v2.0.23
[INFO] [stderr]    Compiling wayland-scanner v0.29.5
[INFO] [stderr]    Compiling error-chain v0.12.4
[INFO] [stderr]    Compiling euclid v0.22.9
[INFO] [stderr]    Compiling libloading v0.7.4
[INFO] [stderr]    Compiling termcolor v1.2.0
[INFO] [stderr]    Compiling pulldown-cmark v0.9.3
[INFO] [stderr]    Compiling ryu v1.0.13
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling linux-raw-sys v0.3.8
[INFO] [stderr]    Compiling ash v0.37.3+1.3.251
[INFO] [stderr]    Compiling bit-vec v0.6.3
[INFO] [stderr]    Compiling itoa v1.0.6
[INFO] [stderr]    Compiling rayon-core v1.11.0
[INFO] [stderr]    Compiling codespan-reporting v0.11.1
[INFO] [stderr]    Compiling png v0.17.9
[INFO] [stderr]    Compiling crossbeam-deque v0.8.3
[INFO] [stderr]    Compiling spirv v0.2.0+1.5.4
[INFO] [stderr]    Compiling bit-set v0.5.3
[INFO] [stderr]    Compiling jobserver v0.1.26
[INFO] [stderr]    Compiling getrandom v0.2.10
[INFO] [stderr]    Compiling nix v0.24.3
[INFO] [stderr]    Compiling owned_ttf_parser v0.19.0
[INFO] [stderr]    Compiling cc v1.0.79
[INFO] [stderr]    Compiling parking_lot v0.12.1
[INFO] [stderr]    Compiling ab_glyph v0.2.21
[INFO] [stderr]    Compiling hashbrown v0.12.3
[INFO] [stderr]    Compiling lyon_geom v1.0.4
[INFO] [stderr]    Compiling xcursor v0.3.4
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling nix v0.25.1
[INFO] [stderr]    Compiling num_cpus v1.16.0
[INFO] [stderr]    Compiling wayland-client v0.29.5
[INFO] [stderr]    Compiling wayland-protocols v0.29.5
[INFO] [stderr]    Compiling object v0.31.1
[INFO] [stderr]    Compiling smithay-client-toolkit v0.16.0
[INFO] [stderr]    Compiling addr2line v0.20.0
[INFO] [stderr]    Compiling libudev-sys v0.1.4
[INFO] [stderr]    Compiling encoding_rs v0.8.32
[INFO] [stderr]    Compiling zstd-safe v5.0.2+zstd.1.5.2
[INFO] [stderr]    Compiling ppv-lite86 v0.2.17
[INFO] [stderr]    Compiling fastrand v1.9.0
[INFO] [stderr]    Compiling raw-window-handle v0.5.2
[INFO] [stderr]    Compiling backtrace v0.3.68
[INFO] [stderr]    Compiling zstd-sys v2.0.8+zstd.1.5.5
[INFO] [stderr]    Compiling bzip2-sys v0.1.11+1.0.8
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling bitflags v2.3.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling wayland-commons v0.29.5
[INFO] [stderr]    Compiling wgpu-types v0.16.0
[INFO] [stderr]    Compiling walkdir v2.3.3
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling synstructure v0.12.6
[INFO] [stderr]    Compiling gpu-descriptor v0.2.3
[INFO] [stderr]    Compiling gpu-alloc v0.5.4
[INFO] [stderr]    Compiling lyon_path v1.0.3
[INFO] [stderr]    Compiling khronos-egl v4.1.0
[INFO] [stderr]    Compiling memmap2 v0.5.10
[INFO] [stderr]    Compiling rand_pcg v0.2.1
[INFO] [stderr]    Compiling x11-dl v2.21.0
[INFO] [stderr]    Compiling num-rational v0.4.1
[INFO] [stderr]    Compiling profiling v1.0.8
[INFO] [stderr]    Compiling bytecount v0.6.3
[INFO] [stderr]    Compiling glob v0.3.1
[INFO] [stderr]    Compiling glow v0.12.2
[INFO] [stderr]    Compiling renderdoc-sys v1.0.0
[INFO] [stderr]    Compiling weezl v0.1.7
[INFO] [stderr]    Compiling cpal v0.15.2
[INFO] [stderr]    Compiling bytemuck_derive v1.4.1
[INFO] [stderr]    Compiling serde_derive v1.0.164
[INFO] [stderr]    Compiling thiserror-impl v1.0.40
[INFO] [stderr]    Compiling either v1.8.1
[INFO] [stderr]    Compiling rayon v1.7.0
[INFO] [stderr]    Compiling winit v0.28.6
[INFO] [stderr]    Compiling alsa v0.7.0
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling bytemuck v1.13.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling symphonia-core v0.5.3
[INFO] [stderr]    Compiling tiny-skia-path v0.8.4
[INFO] [stderr]    Compiling nix v0.26.2
[INFO] [stderr]    Compiling ogg v0.8.0
[INFO] [stderr]    Compiling naga v0.12.2
[INFO] [stderr]    Compiling calloop v0.10.6
[INFO] [stderr]    Compiling float_next_after v0.1.5
[INFO] [stderr]    Compiling approx v0.5.1
[INFO] [stderr]    Compiling memoffset v0.8.0
[INFO] [stderr]    Compiling uuid v1.4.0
[INFO] [stderr]    Compiling wayland-cursor v0.29.5
[INFO] [stderr]    Compiling tiny-skia v0.8.4
[INFO] [stderr]    Compiling xi-unicode v0.3.0
[INFO] [stderr]    Compiling symphonia-metadata v0.5.3
[INFO] [stderr]    Compiling mint v0.5.9
[INFO] [stderr]    Compiling gilrs v0.10.2
[INFO] [stderr]    Compiling jpeg-decoder v0.3.0
[INFO] [stderr]    Compiling dasp_sample v0.11.0
[INFO] [stderr]    Compiling gif v0.12.0
[INFO] [stderr]    Compiling dirs-sys v0.4.1
[INFO] [stderr]    Compiling glyph_brush_layout v0.2.3
[INFO] [stderr]    Compiling symphonia-bundle-mp3 v0.5.3
[INFO] [stderr]    Compiling glyph_brush_draw_cache v0.1.5
[INFO] [stderr]    Compiling gilrs-core v0.5.6
[INFO] [stderr]    Compiling failure v0.1.8
[INFO] [stderr]    Compiling lyon_tessellation v1.0.10
[INFO] [stderr]    Compiling tiff v0.8.1
[INFO] [stderr]    Compiling lewton v0.10.2
[INFO] [stderr]    Compiling twox-hash v1.6.3
[INFO] [stderr]    Compiling symphonia v0.5.3
[INFO] [stderr]    Compiling crevice-derive v0.10.0
[INFO] [stderr]    Compiling lyon_algorithms v1.0.3
[INFO] [stderr]    Compiling mio v0.8.8
[INFO] [stderr]    Compiling ordered-float v3.7.0
[INFO] [stderr]    Compiling hound v3.5.0
[INFO] [stderr]    Compiling chess v3.2.0
[INFO] [stderr]    Compiling percent-encoding v2.3.0
[INFO] [stderr]    Compiling crevice v0.13.0
[INFO] [stderr]    Compiling rodio v0.17.1
[INFO] [stderr]    Compiling lyon v1.0.1
[INFO] [stderr]    Compiling image v0.24.6
[INFO] [stderr]    Compiling glam v0.24.1
[INFO] [stderr]    Compiling directories v5.0.1
[INFO] [stderr]    Compiling smart-default v0.7.1
[INFO] [stderr]    Compiling nodrop v0.1.14
[INFO] [stderr]    Compiling glyph_brush v0.7.7
[INFO] [stderr]    Compiling arrayvec v0.5.2
[INFO] [stderr]    Compiling typed-arena v2.0.2
[INFO] [stderr]    Compiling bzip2 v0.4.4
[INFO] [stderr]    Compiling cargo-platform v0.1.2
[INFO] [stderr]    Compiling toml v0.5.11
[INFO] [stderr]    Compiling cargo_metadata v0.14.2
[INFO] [stderr]    Compiling skeptic v0.13.7
[INFO] [stderr]    Compiling ggez v0.9.0
[INFO] [stderr]    Compiling wgpu-hal v0.16.1
[INFO] [stderr]    Compiling zstd v0.11.2+zstd.1.5.2
[INFO] [stderr]    Compiling zip v0.6.6
[INFO] [stderr]    Compiling wgpu-core v0.16.1
[INFO] [stderr]    Compiling wgpu v0.16.1
[INFO] [stderr]    Compiling sctk-adwaita v0.5.4
[INFO] [stderr]    Compiling chessarena v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `TextAlign`
[INFO] [stdout]  --> src/gui/chess_display.rs:5:69
[INFO] [stdout]   |
[INFO] [stdout] 5 | use ggez::graphics::{Canvas, Color, Text, Rect, Mesh, TextFragment, TextAlign, TextLayout};
[INFO] [stdout]   |                                                                     ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `GameResult` and `event`
[INFO] [stdout]  --> src/gui/chess_display.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | use ggez::{event, graphics, Context, GameError, GameResult};
[INFO] [stdout]   |            ^^^^^                                ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `MeshBuilder`, `Mesh`, `Point2`, `Transform`, `keyboard::KeyInput`, and `mouse`
[INFO] [stdout]  --> src/gui/main_gui.rs:3:53
[INFO] [stdout]   |
[INFO] [stdout] 3 |     graphics::{self, Canvas, Color, Drawable, Text, Transform, Rect, TextFragment, MeshBuilder, Mesh},
[INFO] [stdout]   |                                                     ^^^^^^^^^                      ^^^^^^^^^^^  ^^^^
[INFO] [stdout] 4 |     mint::{Vector2, Point2},
[INFO] [stdout]   |                     ^^^^^^
[INFO] [stdout] 5 |     Context, GameError, input::{mouse, keyboard::KeyInput}, winit::event::VirtualKeyCode,
[INFO] [stdout]   |                                 ^^^^^  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `thread` and `time::Duration`
[INFO] [stdout]  --> src/alg/chess_alg.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{thread, time::Duration};
[INFO] [stdout]   |           ^^^^^^  ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]   --> src/alg/chess_alg.rs:82:36
[INFO] [stdout]    |
[INFO] [stdout] 82 |            let key = |m: &&ChessMove| (
[INFO] [stdout]    |  _____________________________________^
[INFO] [stdout] 83 | |              move_to_SAN(&board, **m).to_ascii_lowercase()
[INFO] [stdout]    | | ____________^_____________________________________________^
[INFO] [stdout]    | ||____________|
[INFO] [stdout]    |  |
[INFO] [stdout] 84 |  |         );
[INFO] [stdout]    |  |_________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 82 -         let key = |m: &&ChessMove| (
[INFO] [stdout] 83 -             move_to_SAN(&board, **m).to_ascii_lowercase()
[INFO] [stdout] 82 +         let key = |m: &&ChessMove| move_to_SAN(&board, **m).to_ascii_lowercase();
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Arc` and `Mutex`
[INFO] [stdout]  --> src/main.rs:5:17
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::sync::{Arc, Mutex};
[INFO] [stdout]   |                 ^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `alg::chess_alg::RandomChessAlgorithm`
[INFO] [stdout]  --> src/main.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use alg::chess_alg::RandomChessAlgorithm;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Context` and `GameResult`
[INFO] [stdout]  --> src/main.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | use ggez::{Context, ContextBuilder, GameResult};
[INFO] [stdout]   |            ^^^^^^^                  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Color` and `self`
[INFO] [stdout]  --> src/main.rs:9:22
[INFO] [stdout]   |
[INFO] [stdout] 9 | use ggez::graphics::{self, Color};
[INFO] [stdout]   |                      ^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `EventHandler`
[INFO] [stdout]   --> src/main.rs:10:25
[INFO] [stdout]    |
[INFO] [stdout] 10 | use ggez::event::{self, EventHandler};
[INFO] [stdout]    |                         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ChessDisplay` and `PlayerType`
[INFO] [stdout]   --> src/main.rs:11:26
[INFO] [stdout]    |
[INFO] [stdout] 11 | use gui::chess_display::{ChessDisplay, PlayerType};
[INFO] [stdout]    |                          ^^^^^^^^^^^^  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `EventHandler`
[INFO] [stdout]  --> src/gui/chess_display.rs:4:19
[INFO] [stdout]   |
[INFO] [stdout] 4 | use ggez::event::{EventHandler, MouseButton};
[INFO] [stdout]   |                   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]    --> src/gui/chess_display.rs:250:27
[INFO] [stdout]     |
[INFO] [stdout] 250 |     fn draw_pieces(&self, ctx: &mut Context, canvas: &mut Canvas) {
[INFO] [stdout]     |                           ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]    --> src/gui/chess_display.rs:456:30
[INFO] [stdout]     |
[INFO] [stdout] 456 |     pub fn update(&mut self, ctx: &mut Context) -> Result<(), GameError> {
[INFO] [stdout]     |                              ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]    --> src/gui/chess_display.rs:528:9
[INFO] [stdout]     |
[INFO] [stdout] 528 |         ctx: &mut Context,
[INFO] [stdout]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `button`
[INFO] [stdout]   --> src/gui/main_gui.rs:67:53
[INFO] [stdout]    |
[INFO] [stdout] 67 |     pub fn process_click(&mut self, x: f32, y: f32, button: MouseButton) {
[INFO] [stdout]    |                                                     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_button`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `gfx`
[INFO] [stdout]    --> src/gui/main_gui.rs:114:9
[INFO] [stdout]     |
[INFO] [stdout] 114 |         gfx: &impl ggez::context::Has<graphics::GraphicsContext>,
[INFO] [stdout]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_gfx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/gui/main_gui.rs:134:13
[INFO] [stdout]     |
[INFO] [stdout] 134 |         let mut text = Text::new(
[INFO] [stdout]     |             ----^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/gui/main_gui.rs:143:17
[INFO] [stdout]     |
[INFO] [stdout] 143 |             let mut text = Text::new(
[INFO] [stdout]     |                 ----^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]    --> src/gui/main_gui.rs:293:62
[INFO] [stdout]     |
[INFO] [stdout] 293 |     pub fn mouse_motion_event(&mut self, _ctx: &mut Context, x: f32, y: f32, _dx: f32, _dy: f32) {
[INFO] [stdout]     |                                                              ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]    --> src/gui/main_gui.rs:293:70
[INFO] [stdout]     |
[INFO] [stdout] 293 |     pub fn mouse_motion_event(&mut self, _ctx: &mut Context, x: f32, y: f32, _dx: f32, _dy: f32) {
[INFO] [stdout]     |                                                                      ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]    --> src/gui/main_gui.rs:575:32
[INFO] [stdout]     |
[INFO] [stdout] 575 |     fn state_change(&mut self, ctx: &mut Context, new_state: Option<State>) {
[INFO] [stdout]     |                                ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `board`
[INFO] [stdout]   --> src/alg/chess_alg.rs:14:27
[INFO] [stdout]    |
[INFO] [stdout] 14 |     fn do_move(&mut self, board: Board, chess_move: ChessMove) {
[INFO] [stdout]    |                           ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `chess_move`
[INFO] [stdout]   --> src/alg/chess_alg.rs:14:41
[INFO] [stdout]    |
[INFO] [stdout] 14 |     fn do_move(&mut self, board: Board, chess_move: ChessMove) {
[INFO] [stdout]    |                                         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_chess_move`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `BACKGROUND_COLOR` is never used
[INFO] [stdout]   --> src/gui/chess_display.rs:15:7
[INFO] [stdout]    |
[INFO] [stdout] 15 | const BACKGROUND_COLOR: Color = Color::new(0.3, 0.3, 0.3, 1.0);
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `move_to_SAN` should have a snake case name
[INFO] [stdout]   --> src/util.rs:29:8
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub fn move_to_SAN(board: &Board, m: ChessMove) -> String {
[INFO] [stdout]    |        ^^^^^^^^^^^ help: convert the identifier to snake case: `move_to_san`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3m 36s
[INFO] running `Command { std: "docker" "inspect" "a8bd378061358d1c9c23361e7bd97d7c0d9a0940fadd0ec366abe550348061ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a8bd378061358d1c9c23361e7bd97d7c0d9a0940fadd0ec366abe550348061ac", kill_on_drop: false }`
[INFO] [stdout] a8bd378061358d1c9c23361e7bd97d7c0d9a0940fadd0ec366abe550348061ac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1cc907063b5ad8726f6402a8c5cf166ca2e7e065c1377087ff69be7bcb1c9a18
[INFO] running `Command { std: "docker" "start" "-a" "1cc907063b5ad8726f6402a8c5cf166ca2e7e065c1377087ff69be7bcb1c9a18", kill_on_drop: false }`
[INFO] [stderr]    Compiling chessarena v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `TextAlign`
[INFO] [stdout]  --> src/gui/chess_display.rs:5:69
[INFO] [stdout]   |
[INFO] [stdout] 5 | use ggez::graphics::{Canvas, Color, Text, Rect, Mesh, TextFragment, TextAlign, TextLayout};
[INFO] [stdout]   |                                                                     ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `GameResult` and `event`
[INFO] [stdout]  --> src/gui/chess_display.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | use ggez::{event, graphics, Context, GameError, GameResult};
[INFO] [stdout]   |            ^^^^^                                ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `MeshBuilder`, `Mesh`, `Point2`, `Transform`, `keyboard::KeyInput`, and `mouse`
[INFO] [stdout]  --> src/gui/main_gui.rs:3:53
[INFO] [stdout]   |
[INFO] [stdout] 3 |     graphics::{self, Canvas, Color, Drawable, Text, Transform, Rect, TextFragment, MeshBuilder, Mesh},
[INFO] [stdout]   |                                                     ^^^^^^^^^                      ^^^^^^^^^^^  ^^^^
[INFO] [stdout] 4 |     mint::{Vector2, Point2},
[INFO] [stdout]   |                     ^^^^^^
[INFO] [stdout] 5 |     Context, GameError, input::{mouse, keyboard::KeyInput}, winit::event::VirtualKeyCode,
[INFO] [stdout]   |                                 ^^^^^  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `thread` and `time::Duration`
[INFO] [stdout]  --> src/alg/chess_alg.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{thread, time::Duration};
[INFO] [stdout]   |           ^^^^^^  ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]   --> src/alg/chess_alg.rs:82:36
[INFO] [stdout]    |
[INFO] [stdout] 82 |            let key = |m: &&ChessMove| (
[INFO] [stdout]    |  _____________________________________^
[INFO] [stdout] 83 | |              move_to_SAN(&board, **m).to_ascii_lowercase()
[INFO] [stdout]    | | ____________^_____________________________________________^
[INFO] [stdout]    | ||____________|
[INFO] [stdout]    |  |
[INFO] [stdout] 84 |  |         );
[INFO] [stdout]    |  |_________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 82 -         let key = |m: &&ChessMove| (
[INFO] [stdout] 83 -             move_to_SAN(&board, **m).to_ascii_lowercase()
[INFO] [stdout] 82 +         let key = |m: &&ChessMove| move_to_SAN(&board, **m).to_ascii_lowercase();
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Arc` and `Mutex`
[INFO] [stdout]  --> src/main.rs:5:17
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::sync::{Arc, Mutex};
[INFO] [stdout]   |                 ^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `alg::chess_alg::RandomChessAlgorithm`
[INFO] [stdout]  --> src/main.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use alg::chess_alg::RandomChessAlgorithm;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Context` and `GameResult`
[INFO] [stdout]  --> src/main.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | use ggez::{Context, ContextBuilder, GameResult};
[INFO] [stdout]   |            ^^^^^^^                  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Color` and `self`
[INFO] [stdout]  --> src/main.rs:9:22
[INFO] [stdout]   |
[INFO] [stdout] 9 | use ggez::graphics::{self, Color};
[INFO] [stdout]   |                      ^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `EventHandler`
[INFO] [stdout]   --> src/main.rs:10:25
[INFO] [stdout]    |
[INFO] [stdout] 10 | use ggez::event::{self, EventHandler};
[INFO] [stdout]    |                         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ChessDisplay` and `PlayerType`
[INFO] [stdout]   --> src/main.rs:11:26
[INFO] [stdout]    |
[INFO] [stdout] 11 | use gui::chess_display::{ChessDisplay, PlayerType};
[INFO] [stdout]    |                          ^^^^^^^^^^^^  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `EventHandler`
[INFO] [stdout]  --> src/gui/chess_display.rs:4:19
[INFO] [stdout]   |
[INFO] [stdout] 4 | use ggez::event::{EventHandler, MouseButton};
[INFO] [stdout]   |                   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]    --> src/gui/chess_display.rs:250:27
[INFO] [stdout]     |
[INFO] [stdout] 250 |     fn draw_pieces(&self, ctx: &mut Context, canvas: &mut Canvas) {
[INFO] [stdout]     |                           ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]    --> src/gui/chess_display.rs:456:30
[INFO] [stdout]     |
[INFO] [stdout] 456 |     pub fn update(&mut self, ctx: &mut Context) -> Result<(), GameError> {
[INFO] [stdout]     |                              ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]    --> src/gui/chess_display.rs:528:9
[INFO] [stdout]     |
[INFO] [stdout] 528 |         ctx: &mut Context,
[INFO] [stdout]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `button`
[INFO] [stdout]   --> src/gui/main_gui.rs:67:53
[INFO] [stdout]    |
[INFO] [stdout] 67 |     pub fn process_click(&mut self, x: f32, y: f32, button: MouseButton) {
[INFO] [stdout]    |                                                     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_button`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `gfx`
[INFO] [stdout]    --> src/gui/main_gui.rs:114:9
[INFO] [stdout]     |
[INFO] [stdout] 114 |         gfx: &impl ggez::context::Has<graphics::GraphicsContext>,
[INFO] [stdout]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_gfx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/gui/main_gui.rs:134:13
[INFO] [stdout]     |
[INFO] [stdout] 134 |         let mut text = Text::new(
[INFO] [stdout]     |             ----^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/gui/main_gui.rs:143:17
[INFO] [stdout]     |
[INFO] [stdout] 143 |             let mut text = Text::new(
[INFO] [stdout]     |                 ----^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]    --> src/gui/main_gui.rs:293:62
[INFO] [stdout]     |
[INFO] [stdout] 293 |     pub fn mouse_motion_event(&mut self, _ctx: &mut Context, x: f32, y: f32, _dx: f32, _dy: f32) {
[INFO] [stdout]     |                                                              ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]    --> src/gui/main_gui.rs:293:70
[INFO] [stdout]     |
[INFO] [stdout] 293 |     pub fn mouse_motion_event(&mut self, _ctx: &mut Context, x: f32, y: f32, _dx: f32, _dy: f32) {
[INFO] [stdout]     |                                                                      ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]    --> src/gui/main_gui.rs:575:32
[INFO] [stdout]     |
[INFO] [stdout] 575 |     fn state_change(&mut self, ctx: &mut Context, new_state: Option<State>) {
[INFO] [stdout]     |                                ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `board`
[INFO] [stdout]   --> src/alg/chess_alg.rs:14:27
[INFO] [stdout]    |
[INFO] [stdout] 14 |     fn do_move(&mut self, board: Board, chess_move: ChessMove) {
[INFO] [stdout]    |                           ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `chess_move`
[INFO] [stdout]   --> src/alg/chess_alg.rs:14:41
[INFO] [stdout]    |
[INFO] [stdout] 14 |     fn do_move(&mut self, board: Board, chess_move: ChessMove) {
[INFO] [stdout]    |                                         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_chess_move`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `BACKGROUND_COLOR` is never used
[INFO] [stdout]   --> src/gui/chess_display.rs:15:7
[INFO] [stdout]    |
[INFO] [stdout] 15 | const BACKGROUND_COLOR: Color = Color::new(0.3, 0.3, 0.3, 1.0);
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `move_to_SAN` should have a snake case name
[INFO] [stdout]   --> src/util.rs:29:8
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub fn move_to_SAN(board: &Board, m: ChessMove) -> String {
[INFO] [stdout]    |        ^^^^^^^^^^^ help: convert the identifier to snake case: `move_to_san`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.49s
[INFO] running `Command { std: "docker" "inspect" "1cc907063b5ad8726f6402a8c5cf166ca2e7e065c1377087ff69be7bcb1c9a18", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1cc907063b5ad8726f6402a8c5cf166ca2e7e065c1377087ff69be7bcb1c9a18", kill_on_drop: false }`
[INFO] [stdout] 1cc907063b5ad8726f6402a8c5cf166ca2e7e065c1377087ff69be7bcb1c9a18
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b3b8e9e1a68c351b5932ad2c4bad1d0765543d7d28964ca561acedd646faf67b
[INFO] running `Command { std: "docker" "start" "-a" "b3b8e9e1a68c351b5932ad2c4bad1d0765543d7d28964ca561acedd646faf67b", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `TextAlign`
[INFO] [stderr]  --> src/gui/chess_display.rs:5:69
[INFO] [stderr]   |
[INFO] [stderr] 5 | use ggez::graphics::{Canvas, Color, Text, Rect, Mesh, TextFragment, TextAlign, TextLayout};
[INFO] [stderr]   |                                                                     ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `GameResult` and `event`
[INFO] [stderr]  --> src/gui/chess_display.rs:6:12
[INFO] [stderr]   |
[INFO] [stderr] 6 | use ggez::{event, graphics, Context, GameError, GameResult};
[INFO] [stderr]   |            ^^^^^                                ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `MeshBuilder`, `Mesh`, `Point2`, `Transform`, `keyboard::KeyInput`, and `mouse`
[INFO] [stderr]  --> src/gui/main_gui.rs:3:53
[INFO] [stderr]   |
[INFO] [stderr] 3 |     graphics::{self, Canvas, Color, Drawable, Text, Transform, Rect, TextFragment, MeshBuilder, Mesh},
[INFO] [stderr]   |                                                     ^^^^^^^^^                      ^^^^^^^^^^^  ^^^^
[INFO] [stderr] 4 |     mint::{Vector2, Point2},
[INFO] [stderr]   |                     ^^^^^^
[INFO] [stderr] 5 |     Context, GameError, input::{mouse, keyboard::KeyInput}, winit::event::VirtualKeyCode,
[INFO] [stderr]   |                                 ^^^^^  ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `thread` and `time::Duration`
[INFO] [stderr]  --> src/alg/chess_alg.rs:1:11
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::{thread, time::Duration};
[INFO] [stderr]   |           ^^^^^^  ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around closure body
[INFO] [stderr]   --> src/alg/chess_alg.rs:82:36
[INFO] [stderr]    |
[INFO] [stderr] 82 |            let key = |m: &&ChessMove| (
[INFO] [stderr]    |  _____________________________________^
[INFO] [stderr] 83 | |              move_to_SAN(&board, **m).to_ascii_lowercase()
[INFO] [stderr]    | | ____________^_____________________________________________^
[INFO] [stderr]    | ||____________|
[INFO] [stderr]    |  |
[INFO] [stderr] 84 |  |         );
[INFO] [stderr]    |  |_________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 82 -         let key = |m: &&ChessMove| (
[INFO] [stderr] 83 -             move_to_SAN(&board, **m).to_ascii_lowercase()
[INFO] [stderr] 82 +         let key = |m: &&ChessMove| move_to_SAN(&board, **m).to_ascii_lowercase();
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Arc` and `Mutex`
[INFO] [stderr]  --> src/main.rs:5:17
[INFO] [stderr]   |
[INFO] [stderr] 5 | use std::sync::{Arc, Mutex};
[INFO] [stderr]   |                 ^^^  ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `alg::chess_alg::RandomChessAlgorithm`
[INFO] [stderr]  --> src/main.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use alg::chess_alg::RandomChessAlgorithm;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Context` and `GameResult`
[INFO] [stderr]  --> src/main.rs:8:12
[INFO] [stderr]   |
[INFO] [stderr] 8 | use ggez::{Context, ContextBuilder, GameResult};
[INFO] [stderr]   |            ^^^^^^^                  ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Color` and `self`
[INFO] [stderr]  --> src/main.rs:9:22
[INFO] [stderr]   |
[INFO] [stderr] 9 | use ggez::graphics::{self, Color};
[INFO] [stderr]   |                      ^^^^  ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `EventHandler`
[INFO] [stderr]   --> src/main.rs:10:25
[INFO] [stderr]    |
[INFO] [stderr] 10 | use ggez::event::{self, EventHandler};
[INFO] [stderr]    |                         ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `ChessDisplay` and `PlayerType`
[INFO] [stderr]   --> src/main.rs:11:26
[INFO] [stderr]    |
[INFO] [stderr] 11 | use gui::chess_display::{ChessDisplay, PlayerType};
[INFO] [stderr]    |                          ^^^^^^^^^^^^  ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `EventHandler`
[INFO] [stderr]  --> src/gui/chess_display.rs:4:19
[INFO] [stderr]   |
[INFO] [stderr] 4 | use ggez::event::{EventHandler, MouseButton};
[INFO] [stderr]   |                   ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ctx`
[INFO] [stderr]    --> src/gui/chess_display.rs:250:27
[INFO] [stderr]     |
[INFO] [stderr] 250 |     fn draw_pieces(&self, ctx: &mut Context, canvas: &mut Canvas) {
[INFO] [stderr]     |                           ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ctx`
[INFO] [stderr]    --> src/gui/chess_display.rs:456:30
[INFO] [stderr]     |
[INFO] [stderr] 456 |     pub fn update(&mut self, ctx: &mut Context) -> Result<(), GameError> {
[INFO] [stderr]     |                              ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ctx`
[INFO] [stderr]    --> src/gui/chess_display.rs:528:9
[INFO] [stderr]     |
[INFO] [stderr] 528 |         ctx: &mut Context,
[INFO] [stderr]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `button`
[INFO] [stderr]   --> src/gui/main_gui.rs:67:53
[INFO] [stderr]    |
[INFO] [stderr] 67 |     pub fn process_click(&mut self, x: f32, y: f32, button: MouseButton) {
[INFO] [stderr]    |                                                     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_button`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `gfx`
[INFO] [stderr]    --> src/gui/main_gui.rs:114:9
[INFO] [stderr]     |
[INFO] [stderr] 114 |         gfx: &impl ggez::context::Has<graphics::GraphicsContext>,
[INFO] [stderr]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_gfx`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/gui/main_gui.rs:134:13
[INFO] [stderr]     |
[INFO] [stderr] 134 |         let mut text = Text::new(
[INFO] [stderr]     |             ----^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/gui/main_gui.rs:143:17
[INFO] [stderr]     |
[INFO] [stderr] 143 |             let mut text = Text::new(
[INFO] [stderr]     |                 ----^^^^
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `x`
[INFO] [stderr]    --> src/gui/main_gui.rs:293:62
[INFO] [stderr]     |
[INFO] [stderr] 293 |     pub fn mouse_motion_event(&mut self, _ctx: &mut Context, x: f32, y: f32, _dx: f32, _dy: f32) {
[INFO] [stderr]     |                                                              ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `y`
[INFO] [stderr]    --> src/gui/main_gui.rs:293:70
[INFO] [stderr]     |
[INFO] [stderr] 293 |     pub fn mouse_motion_event(&mut self, _ctx: &mut Context, x: f32, y: f32, _dx: f32, _dy: f32) {
[INFO] [stderr]     |                                                                      ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ctx`
[INFO] [stderr]    --> src/gui/main_gui.rs:575:32
[INFO] [stderr]     |
[INFO] [stderr] 575 |     fn state_change(&mut self, ctx: &mut Context, new_state: Option<State>) {
[INFO] [stderr]     |                                ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `board`
[INFO] [stderr]   --> src/alg/chess_alg.rs:14:27
[INFO] [stderr]    |
[INFO] [stderr] 14 |     fn do_move(&mut self, board: Board, chess_move: ChessMove) {
[INFO] [stderr]    |                           ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `chess_move`
[INFO] [stderr]   --> src/alg/chess_alg.rs:14:41
[INFO] [stderr]    |
[INFO] [stderr] 14 |     fn do_move(&mut self, board: Board, chess_move: ChessMove) {
[INFO] [stderr]    |                                         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_chess_move`
[INFO] [stderr] 
[INFO] [stderr] warning: constant `BACKGROUND_COLOR` is never used
[INFO] [stderr]   --> src/gui/chess_display.rs:15:7
[INFO] [stderr]    |
[INFO] [stderr] 15 | const BACKGROUND_COLOR: Color = Color::new(0.3, 0.3, 0.3, 1.0);
[INFO] [stderr]    |       ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `move_to_SAN` should have a snake case name
[INFO] [stderr]   --> src/util.rs:29:8
[INFO] [stderr]    |
[INFO] [stderr] 29 | pub fn move_to_SAN(board: &Board, m: ChessMove) -> String {
[INFO] [stderr]    |        ^^^^^^^^^^^ help: convert the identifier to snake case: `move_to_san`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `chessarena` (bin "chessarena" test) generated 26 warnings (run `cargo fix --bin "chessarena" --tests` to apply 13 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.31s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/chessarena-29bf4c1c7fc15e7b)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b3b8e9e1a68c351b5932ad2c4bad1d0765543d7d28964ca561acedd646faf67b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b3b8e9e1a68c351b5932ad2c4bad1d0765543d7d28964ca561acedd646faf67b", kill_on_drop: false }`
[INFO] [stdout] b3b8e9e1a68c351b5932ad2c4bad1d0765543d7d28964ca561acedd646faf67b
