[INFO] cloning repository https://github.com/IndaPlus22/mouanga-chess-gui
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/IndaPlus22/mouanga-chess-gui" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FIndaPlus22%2Fmouanga-chess-gui", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FIndaPlus22%2Fmouanga-chess-gui'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1447470806a6cfcd488b86d9c5812ffa90c27713
[INFO] checking IndaPlus22/mouanga-chess-gui against 1.95.0 for pr-155915
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FIndaPlus22%2Fmouanga-chess-gui" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
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[INFO] started tweaking git repo https://github.com/IndaPlus22/mouanga-chess-gui
[INFO] finished tweaking git repo https://github.com/IndaPlus22/mouanga-chess-gui
[INFO] tweaked toml for git repo https://github.com/IndaPlus22/mouanga-chess-gui written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/IndaPlus22/mouanga-chess-gui on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/IndaPlus22/mouanga-chess-gui 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" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/IndaPlus22/eskilny-task-3.git`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded piston2d-opengl_graphics v0.81.0
[INFO] [stderr]   Downloaded pistoncore-window v0.47.1
[INFO] [stderr]   Downloaded pistoncore-event_loop v0.53.1
[INFO] [stderr]   Downloaded spin_sleep v1.1.1
[INFO] [stderr]   Downloaded ab_glyph_rasterizer v0.1.7
[INFO] [stderr]   Downloaded piston-graphics_api_version v1.0.1
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+1.95.0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] [stderr]    Compiling proc-macro2 v1.0.46
[INFO] [stderr]    Compiling unicode-ident v1.0.4
[INFO] [stderr]    Compiling xml-rs v0.8.4
[INFO] [stderr]    Compiling pkg-config v0.3.25
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[INFO] [stderr]    Compiling log v0.4.17
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[INFO] [stderr]    Compiling serde v1.0.145
[INFO] [stderr]     Checking piston-viewport v1.0.2
[INFO] [stderr]     Checking rusttype v0.9.2
[INFO] [stderr]    Compiling serde_derive v1.0.145
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[INFO] [stderr]    Compiling futures-core v0.3.24
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[INFO] [stderr]    Compiling num-integer v0.1.45
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[INFO] [stderr]    Compiling gl_generator v0.14.0
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[INFO] [stderr]     Checking gif v0.11.4
[INFO] [stderr]     Checking chess_template v0.1.0 (https://github.com/IndaPlus22/eskilny-task-3.git#03855714)
[INFO] [stderr]    Compiling wayland-scanner v0.28.6
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[INFO] [stderr]    Compiling wayland-client v0.28.6
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[INFO] [stderr]     Checking wayland-commons v0.28.6
[INFO] [stderr]    Compiling pin-project-internal v1.0.12
[INFO] [stderr]     Checking jpeg-decoder v0.2.6
[INFO] [stderr]     Checking calloop v0.6.5
[INFO] [stderr]     Checking pin-project v1.0.12
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[INFO] [stderr]     Checking exr v1.5.2
[INFO] [stderr]     Checking pistoncore-input v1.0.1
[INFO] [stderr]     Checking image v0.24.4
[INFO] [stderr]     Checking pistoncore-window v0.47.1
[INFO] [stderr]     Checking pistoncore-event_loop v0.53.1
[INFO] [stderr]     Checking piston v0.53.1
[INFO] [stderr]     Checking piston2d-opengl_graphics v0.81.0
[INFO] [stderr]     Checking smithay-client-toolkit v0.12.3
[INFO] [stderr]     Checking winit v0.24.0
[INFO] [stderr]     Checking glutin v0.26.0
[INFO] [stderr]     Checking pistoncore-glutin_window v0.69.0
[INFO] [stderr]     Checking piston-template v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Key`
[INFO] [stdout]   --> src/main.rs:20:22
[INFO] [stdout]    |
[INFO] [stdout] 20 | use piston::{Button, Key, MouseButton, MouseCursorEvent, PressEvent};
[INFO] [stdout]    |                      ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `args`
[INFO] [stdout]    --> src/main.rs:149:26
[INFO] [stdout]     |
[INFO] [stdout] 149 |     fn update(&mut self, args: &UpdateArgs) {
[INFO] [stdout]     |                          ^^^^ help: if this is intentional, prefix it with an underscore: `_args`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/main.rs:286:21
[INFO] [stdout]     |
[INFO] [stdout] 286 |                     _ => println!("Oops!"),
[INFO] [stdout]     |                     ^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]    --> src/main.rs:286:21
[INFO] [stdout]     |
[INFO] [stdout] 275 |                     Ok(_) => println!(
[INFO] [stdout]     |                     ----- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 280 |                     Err(message) => println!(
[INFO] [stdout]     |                     ------------ matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 286 |                     _ => println!("Oops!"),
[INFO] [stdout]     |                     ^ collectively making this unreachable
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `game` is assigned to, but never used
[INFO] [stdout]    --> src/main.rs:219:9
[INFO] [stdout]     |
[INFO] [stdout] 219 |     let mut game = chess_template::Game::new();
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_game` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `game` is never read
[INFO] [stdout]    --> src/main.rs:304:13
[INFO] [stdout]     |
[INFO] [stdout] 304 |             game = chess_template::Game::new();
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `mouse_pos` and `board` are never read
[INFO] [stdout]   --> src/main.rs:39:5
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub struct App {
[INFO] [stdout]    |            --- fields in this struct
[INFO] [stdout] 38 |     gl: GlGraphics,                                 // OpenGL drawing backend.
[INFO] [stdout] 39 |     mouse_pos: [f64; 2],                            // Current mouse postition
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 40 |     sprites: HashMap<(Colour, PieceType), Texture>, // For easy access to the apropriate PNGs
[INFO] [stdout] 41 |     board: [[Option<(Colour, PieceType)>; 8]; 8], // Or whatever way you prefer to represent the board (hint: might not be neccesary)
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/main.rs:292:17
[INFO] [stdout]     |
[INFO] [stdout] 292 | /                 app.game.set_promotion(match random_promotion {
[INFO] [stdout] 293 | |                     0 => "queen".to_string(),
[INFO] [stdout] 294 | |                     1 => "knight".to_string(),
[INFO] [stdout] 295 | |                     2 => "bishop".to_string(),
[INFO] [stdout] 296 | |                     3 => "rook".to_string(),
[INFO] [stdout] 297 | |                     _ => "bro?".to_string(),
[INFO] [stdout] 298 | |                 });
[INFO] [stdout]     | |__________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 292 |                 let _ = app.game.set_promotion(match random_promotion {
[INFO] [stdout]     |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Key`
[INFO] [stdout]   --> src/main.rs:20:22
[INFO] [stdout]    |
[INFO] [stdout] 20 | use piston::{Button, Key, MouseButton, MouseCursorEvent, PressEvent};
[INFO] [stdout]    |                      ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `args`
[INFO] [stdout]    --> src/main.rs:149:26
[INFO] [stdout]     |
[INFO] [stdout] 149 |     fn update(&mut self, args: &UpdateArgs) {
[INFO] [stdout]     |                          ^^^^ help: if this is intentional, prefix it with an underscore: `_args`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 54.31s
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/main.rs:286:21
[INFO] [stdout]     |
[INFO] [stdout] 286 |                     _ => println!("Oops!"),
[INFO] [stdout]     |                     ^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]    --> src/main.rs:286:21
[INFO] [stdout]     |
[INFO] [stdout] 275 |                     Ok(_) => println!(
[INFO] [stdout]     |                     ----- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 280 |                     Err(message) => println!(
[INFO] [stdout]     |                     ------------ matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 286 |                     _ => println!("Oops!"),
[INFO] [stdout]     |                     ^ collectively making this unreachable
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `game` is assigned to, but never used
[INFO] [stdout]    --> src/main.rs:219:9
[INFO] [stdout]     |
[INFO] [stdout] 219 |     let mut game = chess_template::Game::new();
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_game` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `game` is never read
[INFO] [stdout]    --> src/main.rs:304:13
[INFO] [stdout]     |
[INFO] [stdout] 304 |             game = chess_template::Game::new();
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `mouse_pos` and `board` are never read
[INFO] [stdout]   --> src/main.rs:39:5
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub struct App {
[INFO] [stdout]    |            --- fields in this struct
[INFO] [stdout] 38 |     gl: GlGraphics,                                 // OpenGL drawing backend.
[INFO] [stdout] 39 |     mouse_pos: [f64; 2],                            // Current mouse postition
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 40 |     sprites: HashMap<(Colour, PieceType), Texture>, // For easy access to the apropriate PNGs
[INFO] [stdout] 41 |     board: [[Option<(Colour, PieceType)>; 8]; 8], // Or whatever way you prefer to represent the board (hint: might not be neccesary)
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/main.rs:292:17
[INFO] [stdout]     |
[INFO] [stdout] 292 | /                 app.game.set_promotion(match random_promotion {
[INFO] [stdout] 293 | |                     0 => "queen".to_string(),
[INFO] [stdout] 294 | |                     1 => "knight".to_string(),
[INFO] [stdout] 295 | |                     2 => "bishop".to_string(),
[INFO] [stdout] 296 | |                     3 => "rook".to_string(),
[INFO] [stdout] 297 | |                     _ => "bro?".to_string(),
[INFO] [stdout] 298 | |                 });
[INFO] [stdout]     | |__________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 292 |                 let _ = app.game.set_promotion(match random_promotion {
[INFO] [stdout]     |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "816b82b771415c1864fff7fe8901d8417827864a302d8879570324d537b5901a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "816b82b771415c1864fff7fe8901d8417827864a302d8879570324d537b5901a", kill_on_drop: false }`
[INFO] [stdout] 816b82b771415c1864fff7fe8901d8417827864a302d8879570324d537b5901a
