[INFO] cloning repository https://github.com/INDAPlus20/oskhen-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/INDAPlus20/oskhen-chess-gui" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FINDAPlus20%2Foskhen-chess-gui", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FINDAPlus20%2Foskhen-chess-gui'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 766f4a541c3c2e2035f71351892b0ec5faf5ea8a
[INFO] testing INDAPlus20/oskhen-chess-gui against 1.47.0 for beta-1.48-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FINDAPlus20%2Foskhen-chess-gui" "/workspace/builds/worker-8/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/INDAPlus20/oskhen-chess-gui on toolchain 1.47.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/INDAPlus20/oskhen-chess-gui
[INFO] finished tweaking git repo https://github.com/INDAPlus20/oskhen-chess-gui
[INFO] tweaked toml for git repo https://github.com/INDAPlus20/oskhen-chess-gui written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/INDAPlus20/oskhen-chess-gui already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/INDAPlus20/ahanifi-chess.git`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded zip v0.5.8
[INFO] [stderr]   Downloaded backtrace v0.3.52
[INFO] [stderr]   Downloaded error-chain v0.12.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] d5d2efc41342acbc9b76211661fe0914f516c0a02ca174bbb4b879e06c5ce9d0
[INFO] running `Command { std: "docker" "start" "-a" "d5d2efc41342acbc9b76211661fe0914f516c0a02ca174bbb4b879e06c5ce9d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d5d2efc41342acbc9b76211661fe0914f516c0a02ca174bbb4b879e06c5ce9d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d5d2efc41342acbc9b76211661fe0914f516c0a02ca174bbb4b879e06c5ce9d0", kill_on_drop: false }`
[INFO] [stdout] d5d2efc41342acbc9b76211661fe0914f516c0a02ca174bbb4b879e06c5ce9d0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9981208fe9faacc682c0cba9c1b661e2039184eae7b253bfd52b15c8754852cb
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "9981208fe9faacc682c0cba9c1b661e2039184eae7b253bfd52b15c8754852cb", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.79
[INFO] [stderr]    Compiling syn v1.0.42
[INFO] [stderr]    Compiling pulldown-cmark v0.2.0
[INFO] [stderr]    Compiling xi-unicode v0.2.1
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[INFO] [stderr]    Compiling uuid v0.8.1
[INFO] [stderr]    Compiling claxon v0.4.3
[INFO] [stderr]    Compiling chess v0.1.0 (https://github.com/INDAPlus20/ahanifi-chess.git?branch=main#d03fd178)
[INFO] [stderr]    Compiling num-traits v0.2.12
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]    Compiling libudev-sys v0.1.4
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[INFO] [stderr]    Compiling minimp3-sys v0.3.2
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[INFO] [stderr]    Compiling rustc_version v0.2.3
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[INFO] [stderr]    Compiling wayland-commons v0.21.13
[INFO] [stderr]    Compiling wayland-client v0.21.13
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[INFO] [stderr]    Compiling serde_derive v1.0.116
[INFO] [stderr]    Compiling thiserror-impl v1.0.21
[INFO] [stderr]    Compiling euclid v0.19.9
[INFO] [stderr]    Compiling gilrs v0.7.4
[INFO] [stderr]    Compiling wayland-protocols v0.21.13
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[INFO] [stderr]    Compiling tiff v0.3.1
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[INFO] [stderr]    Compiling thiserror v1.0.21
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[INFO] [stderr]    Compiling lyon_algorithms v0.13.4
[INFO] [stderr]    Compiling lyon_tessellation v0.13.5
[INFO] [stderr]    Compiling lyon v0.13.5
[INFO] [stderr]    Compiling smithay-client-toolkit v0.4.6
[INFO] [stderr]    Compiling cargo_metadata v0.6.4
[INFO] [stderr]    Compiling winit v0.19.5
[INFO] [stderr]    Compiling skeptic v0.13.4
[INFO] [stderr]    Compiling glutin v0.20.1
[INFO] [stderr]    Compiling ggez v0.5.1
[INFO] [stderr]    Compiling gfx_window_glutin v0.30.0
[INFO] [stderr]    Compiling rodio v0.9.0
[INFO] [stderr]    Compiling oskhen-chess-gui v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `chess::pgn`
[INFO] [stdout]  --> src/main.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use chess::pgn;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `EventHandler`
[INFO] [stdout]   --> src/main.rs:13:19
[INFO] [stdout]    |
[INFO] [stdout] 13 | use ggez::event::{EventHandler, KeyCode, KeyMods};
[INFO] [stdout]    |                   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ggez::input::keyboard`
[INFO] [stdout]   --> src/main.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use ggez::input::keyboard;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io`
[INFO] [stdout]   --> src/main.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | use std::io;
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]    --> src/main.rs:200:50
[INFO] [stdout]     |
[INFO] [stdout] 200 |                     graphics::TextFragment::from((text))
[INFO] [stdout]     |                                                  ^^^^^^ help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]    --> src/main.rs:402:41
[INFO] [stdout]     |
[INFO] [stdout] 402 |     fn mouse_button_up_event(&mut self, ctx: &mut Context, button: MouseButton, x: f32, y: f32) {
[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/main.rs:480:34
[INFO] [stdout]     |
[INFO] [stdout] 480 |     fn key_down_event(&mut self, ctx: &mut Context, key: KeyCode, mods: KeyMods, _: bool) {
[INFO] [stdout]     |                                  ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `mods`
[INFO] [stdout]    --> src/main.rs:480:67
[INFO] [stdout]     |
[INFO] [stdout] 480 |     fn key_down_event(&mut self, ctx: &mut Context, key: KeyCode, mods: KeyMods, _: bool) {
[INFO] [stdout]     |                                                                   ^^^^ help: if this is intentional, prefix it with an underscore: `_mods`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `to_letter`
[INFO] [stdout]   --> src/main.rs:78:8
[INFO] [stdout]    |
[INFO] [stdout] 78 |     fn to_letter(&self) -> String {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `draw`
[INFO] [stdout]    --> src/main.rs:117:8
[INFO] [stdout]     |
[INFO] [stdout] 117 |     fn draw(&mut self, ctx: &mut Context) -> GameResult {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/main.rs:220:17
[INFO] [stdout]     |
[INFO] [stdout] 220 |                 graphics::draw(ctx, &background_box, DrawParam::default());
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/main.rs:244:21
[INFO] [stdout]     |
[INFO] [stdout] 244 |                     graphics::draw(ctx, &rectangle, (ggez::mint::Point2 { x: 0.0, y: 0.0 },));
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/main.rs:260:21
[INFO] [stdout]     |
[INFO] [stdout] 260 |                     graphics::draw(ctx, &rectangle, (ggez::mint::Point2 { x: 0.0, y: 0.0 },));
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/main.rs:276:29
[INFO] [stdout]     |
[INFO] [stdout] 276 | / ...                   graphics::draw(
[INFO] [stdout] 277 | | ...                       ctx,
[INFO] [stdout] 278 | | ...                       sprite,
[INFO] [stdout] 279 | | ...                       DrawParam::default()
[INFO] [stdout] ...   |
[INFO] [stdout] 284 | | ...                           .dest(board_position),
[INFO] [stdout] 285 | | ...                   );
[INFO] [stdout]     | |________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/main.rs:291:17
[INFO] [stdout]     |
[INFO] [stdout] 291 | /                 graphics::draw(
[INFO] [stdout] 292 | |                     ctx,
[INFO] [stdout] 293 | |                     &state_text,
[INFO] [stdout] 294 | |                     DrawParam::default()
[INFO] [stdout] ...   |
[INFO] [stdout] 299 | |                         }),
[INFO] [stdout] 300 | |                 );
[INFO] [stdout]     | |__________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/main.rs:317:17
[INFO] [stdout]     |
[INFO] [stdout] 317 | /                 graphics::draw(
[INFO] [stdout] 318 | |                     ctx,
[INFO] [stdout] 319 | |                     &background_box,
[INFO] [stdout] 320 | |                     DrawParam::default().color(Color::new(
[INFO] [stdout] ...   |
[INFO] [stdout] 325 | |                     )),
[INFO] [stdout] 326 | |                 );
[INFO] [stdout]     | |__________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/main.rs:340:17
[INFO] [stdout]     |
[INFO] [stdout] 340 | /                 graphics::draw(
[INFO] [stdout] 341 | |                     ctx,
[INFO] [stdout] 342 | |                     &replay_box,
[INFO] [stdout] 343 | |                     DrawParam::default()
[INFO] [stdout] 344 | |                 );
[INFO] [stdout]     | |__________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/main.rs:353:17
[INFO] [stdout]     |
[INFO] [stdout] 353 | /                 graphics::draw(
[INFO] [stdout] 354 | |                     ctx,
[INFO] [stdout] 355 | |                     &replay_text,
[INFO] [stdout] 356 | |                     DrawParam::default()
[INFO] [stdout] ...   |
[INFO] [stdout] 361 | |                         }),
[INFO] [stdout] 362 | |                 );
[INFO] [stdout]     | |__________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/main.rs:376:25
[INFO] [stdout]     |
[INFO] [stdout] 376 | /                         graphics::draw(
[INFO] [stdout] 377 | |                             ctx,
[INFO] [stdout] 378 | |                             sprite,
[INFO] [stdout] 379 | |                             DrawParam::default()
[INFO] [stdout] ...   |
[INFO] [stdout] 388 | |                                 }),
[INFO] [stdout] 389 | |                         );
[INFO] [stdout]     | |__________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/main.rs:561:5
[INFO] [stdout]     |
[INFO] [stdout] 561 |     event::run(contex, event_loop, state); // Run window event loop
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 20 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 12s
[INFO] running `Command { std: "docker" "inspect" "9981208fe9faacc682c0cba9c1b661e2039184eae7b253bfd52b15c8754852cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9981208fe9faacc682c0cba9c1b661e2039184eae7b253bfd52b15c8754852cb", kill_on_drop: false }`
[INFO] [stdout] 9981208fe9faacc682c0cba9c1b661e2039184eae7b253bfd52b15c8754852cb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c83b74055a828ebaec54ab4bd862cc342a2d08ddb575d2f83c66e2b8525208e1
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "c83b74055a828ebaec54ab4bd862cc342a2d08ddb575d2f83c66e2b8525208e1", kill_on_drop: false }`
[INFO] [stderr]    Compiling oskhen-chess-gui v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `chess::pgn`
[INFO] [stdout]  --> src/main.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use chess::pgn;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `EventHandler`
[INFO] [stdout]   --> src/main.rs:13:19
[INFO] [stdout]    |
[INFO] [stdout] 13 | use ggez::event::{EventHandler, KeyCode, KeyMods};
[INFO] [stdout]    |                   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ggez::input::keyboard`
[INFO] [stdout]   --> src/main.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use ggez::input::keyboard;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io`
[INFO] [stdout]   --> src/main.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | use std::io;
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]    --> src/main.rs:200:50
[INFO] [stdout]     |
[INFO] [stdout] 200 |                     graphics::TextFragment::from((text))
[INFO] [stdout]     |                                                  ^^^^^^ help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]    --> src/main.rs:402:41
[INFO] [stdout]     |
[INFO] [stdout] 402 |     fn mouse_button_up_event(&mut self, ctx: &mut Context, button: MouseButton, x: f32, y: f32) {
[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/main.rs:480:34
[INFO] [stdout]     |
[INFO] [stdout] 480 |     fn key_down_event(&mut self, ctx: &mut Context, key: KeyCode, mods: KeyMods, _: bool) {
[INFO] [stdout]     |                                  ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `mods`
[INFO] [stdout]    --> src/main.rs:480:67
[INFO] [stdout]     |
[INFO] [stdout] 480 |     fn key_down_event(&mut self, ctx: &mut Context, key: KeyCode, mods: KeyMods, _: bool) {
[INFO] [stdout]     |                                                                   ^^^^ help: if this is intentional, prefix it with an underscore: `_mods`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `to_letter`
[INFO] [stdout]   --> src/main.rs:78:8
[INFO] [stdout]    |
[INFO] [stdout] 78 |     fn to_letter(&self) -> String {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `draw`
[INFO] [stdout]    --> src/main.rs:117:8
[INFO] [stdout]     |
[INFO] [stdout] 117 |     fn draw(&mut self, ctx: &mut Context) -> GameResult {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/main.rs:220:17
[INFO] [stdout]     |
[INFO] [stdout] 220 |                 graphics::draw(ctx, &background_box, DrawParam::default());
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/main.rs:244:21
[INFO] [stdout]     |
[INFO] [stdout] 244 |                     graphics::draw(ctx, &rectangle, (ggez::mint::Point2 { x: 0.0, y: 0.0 },));
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/main.rs:260:21
[INFO] [stdout]     |
[INFO] [stdout] 260 |                     graphics::draw(ctx, &rectangle, (ggez::mint::Point2 { x: 0.0, y: 0.0 },));
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/main.rs:276:29
[INFO] [stdout]     |
[INFO] [stdout] 276 | / ...                   graphics::draw(
[INFO] [stdout] 277 | | ...                       ctx,
[INFO] [stdout] 278 | | ...                       sprite,
[INFO] [stdout] 279 | | ...                       DrawParam::default()
[INFO] [stdout] ...   |
[INFO] [stdout] 284 | | ...                           .dest(board_position),
[INFO] [stdout] 285 | | ...                   );
[INFO] [stdout]     | |________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/main.rs:291:17
[INFO] [stdout]     |
[INFO] [stdout] 291 | /                 graphics::draw(
[INFO] [stdout] 292 | |                     ctx,
[INFO] [stdout] 293 | |                     &state_text,
[INFO] [stdout] 294 | |                     DrawParam::default()
[INFO] [stdout] ...   |
[INFO] [stdout] 299 | |                         }),
[INFO] [stdout] 300 | |                 );
[INFO] [stdout]     | |__________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/main.rs:317:17
[INFO] [stdout]     |
[INFO] [stdout] 317 | /                 graphics::draw(
[INFO] [stdout] 318 | |                     ctx,
[INFO] [stdout] 319 | |                     &background_box,
[INFO] [stdout] 320 | |                     DrawParam::default().color(Color::new(
[INFO] [stdout] ...   |
[INFO] [stdout] 325 | |                     )),
[INFO] [stdout] 326 | |                 );
[INFO] [stdout]     | |__________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/main.rs:340:17
[INFO] [stdout]     |
[INFO] [stdout] 340 | /                 graphics::draw(
[INFO] [stdout] 341 | |                     ctx,
[INFO] [stdout] 342 | |                     &replay_box,
[INFO] [stdout] 343 | |                     DrawParam::default()
[INFO] [stdout] 344 | |                 );
[INFO] [stdout]     | |__________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/main.rs:353:17
[INFO] [stdout]     |
[INFO] [stdout] 353 | /                 graphics::draw(
[INFO] [stdout] 354 | |                     ctx,
[INFO] [stdout] 355 | |                     &replay_text,
[INFO] [stdout] 356 | |                     DrawParam::default()
[INFO] [stdout] ...   |
[INFO] [stdout] 361 | |                         }),
[INFO] [stdout] 362 | |                 );
[INFO] [stdout]     | |__________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/main.rs:376:25
[INFO] [stdout]     |
[INFO] [stdout] 376 | /                         graphics::draw(
[INFO] [stdout] 377 | |                             ctx,
[INFO] [stdout] 378 | |                             sprite,
[INFO] [stdout] 379 | |                             DrawParam::default()
[INFO] [stdout] ...   |
[INFO] [stdout] 388 | |                                 }),
[INFO] [stdout] 389 | |                         );
[INFO] [stdout]     | |__________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/main.rs:561:5
[INFO] [stdout]     |
[INFO] [stdout] 561 |     event::run(contex, event_loop, state); // Run window event loop
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 20 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.36s
[INFO] running `Command { std: "docker" "inspect" "c83b74055a828ebaec54ab4bd862cc342a2d08ddb575d2f83c66e2b8525208e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c83b74055a828ebaec54ab4bd862cc342a2d08ddb575d2f83c66e2b8525208e1", kill_on_drop: false }`
[INFO] [stdout] c83b74055a828ebaec54ab4bd862cc342a2d08ddb575d2f83c66e2b8525208e1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] bcbf66c2abf3e09bf04171020bc24b4b163c58a175717e9be4580ac551c40925
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "bcbf66c2abf3e09bf04171020bc24b4b163c58a175717e9be4580ac551c40925", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: unused import: `chess::pgn`
[INFO] [stderr]  --> src/main.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use chess::pgn;
[INFO] [stderr]   |     ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `EventHandler`
[INFO] [stderr]   --> src/main.rs:13:19
[INFO] [stderr]    |
[INFO] [stderr] 13 | use ggez::event::{EventHandler, KeyCode, KeyMods};
[INFO] [stderr]    |                   ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `ggez::input::keyboard`
[INFO] [stderr]   --> src/main.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 | use ggez::input::keyboard;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::io`
[INFO] [stderr]   --> src/main.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 | use std::io;
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]    --> src/main.rs:200:50
[INFO] [stderr]     |
[INFO] [stderr] 200 |                     graphics::TextFragment::from((text))
[INFO] [stderr]     |                                                  ^^^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ctx`
[INFO] [stderr]    --> src/main.rs:402:41
[INFO] [stderr]     |
[INFO] [stderr] 402 |     fn mouse_button_up_event(&mut self, ctx: &mut Context, button: MouseButton, x: f32, y: f32) {
[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/main.rs:480:34
[INFO] [stderr]     |
[INFO] [stderr] 480 |     fn key_down_event(&mut self, ctx: &mut Context, key: KeyCode, mods: KeyMods, _: bool) {
[INFO] [stderr]     |                                  ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `mods`
[INFO] [stderr]    --> src/main.rs:480:67
[INFO] [stderr]     |
[INFO] [stderr] 480 |     fn key_down_event(&mut self, ctx: &mut Context, key: KeyCode, mods: KeyMods, _: bool) {
[INFO] [stderr]     |                                                                   ^^^^ help: if this is intentional, prefix it with an underscore: `_mods`
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `to_letter`
[INFO] [stderr]   --> src/main.rs:78:8
[INFO] [stderr]    |
[INFO] [stderr] 78 |     fn to_letter(&self) -> String {
[INFO] [stderr]    |        ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `draw`
[INFO] [stderr]    --> src/main.rs:117:8
[INFO] [stderr]     |
[INFO] [stderr] 117 |     fn draw(&mut self, ctx: &mut Context) -> GameResult {
[INFO] [stderr]     |        ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/main.rs:220:17
[INFO] [stderr]     |
[INFO] [stderr] 220 |                 graphics::draw(ctx, &background_box, DrawParam::default());
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/main.rs:244:21
[INFO] [stderr]     |
[INFO] [stderr] 244 |                     graphics::draw(ctx, &rectangle, (ggez::mint::Point2 { x: 0.0, y: 0.0 },));
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/main.rs:260:21
[INFO] [stderr]     |
[INFO] [stderr] 260 |                     graphics::draw(ctx, &rectangle, (ggez::mint::Point2 { x: 0.0, y: 0.0 },));
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/main.rs:276:29
[INFO] [stderr]     |
[INFO] [stderr] 276 | / ...                   graphics::draw(
[INFO] [stderr] 277 | | ...                       ctx,
[INFO] [stderr] 278 | | ...                       sprite,
[INFO] [stderr] 279 | | ...                       DrawParam::default()
[INFO] [stderr] ...   |
[INFO] [stderr] 284 | | ...                           .dest(board_position),
[INFO] [stderr] 285 | | ...                   );
[INFO] [stderr]     | |________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/main.rs:291:17
[INFO] [stderr]     |
[INFO] [stderr] 291 | /                 graphics::draw(
[INFO] [stderr] 292 | |                     ctx,
[INFO] [stderr] 293 | |                     &state_text,
[INFO] [stderr] 294 | |                     DrawParam::default()
[INFO] [stderr] ...   |
[INFO] [stderr] 299 | |                         }),
[INFO] [stderr] 300 | |                 );
[INFO] [stderr]     | |__________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/main.rs:317:17
[INFO] [stderr]     |
[INFO] [stderr] 317 | /                 graphics::draw(
[INFO] [stderr] 318 | |                     ctx,
[INFO] [stderr] 319 | |                     &background_box,
[INFO] [stderr] 320 | |                     DrawParam::default().color(Color::new(
[INFO] [stderr] ...   |
[INFO] [stderr] 325 | |                     )),
[INFO] [stderr] 326 | |                 );
[INFO] [stderr]     | |__________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/main.rs:340:17
[INFO] [stderr]     |
[INFO] [stderr] 340 | /                 graphics::draw(
[INFO] [stderr] 341 | |                     ctx,
[INFO] [stderr] 342 | |                     &replay_box,
[INFO] [stderr] 343 | |                     DrawParam::default()
[INFO] [stderr] 344 | |                 );
[INFO] [stderr]     | |__________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/main.rs:353:17
[INFO] [stderr]     |
[INFO] [stderr] 353 | /                 graphics::draw(
[INFO] [stderr] 354 | |                     ctx,
[INFO] [stderr] 355 | |                     &replay_text,
[INFO] [stderr] 356 | |                     DrawParam::default()
[INFO] [stderr] ...   |
[INFO] [stderr] 361 | |                         }),
[INFO] [stderr] 362 | |                 );
[INFO] [stderr]     | |__________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/main.rs:376:25
[INFO] [stderr]     |
[INFO] [stderr] 376 | /                         graphics::draw(
[INFO] [stderr] 377 | |                             ctx,
[INFO] [stderr] 378 | |                             sprite,
[INFO] [stderr] 379 | |                             DrawParam::default()
[INFO] [stderr] ...   |
[INFO] [stderr] 388 | |                                 }),
[INFO] [stderr] 389 | |                         );
[INFO] [stderr]     | |__________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/main.rs:561:5
[INFO] [stderr]     |
[INFO] [stderr] 561 |     event::run(contex, event_loop, state); // Run window event loop
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: 20 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.95s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/oskhen_chess_gui-db13aa784bf3bd12
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "bcbf66c2abf3e09bf04171020bc24b4b163c58a175717e9be4580ac551c40925", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bcbf66c2abf3e09bf04171020bc24b4b163c58a175717e9be4580ac551c40925", kill_on_drop: false }`
[INFO] [stdout] bcbf66c2abf3e09bf04171020bc24b4b163c58a175717e9be4580ac551c40925
