[INFO] cloning repository https://github.com/dhubber/rust_playground
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dhubber/rust_playground" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdhubber%2Frust_playground", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdhubber%2Frust_playground'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] da70413d00cb1cff67a2e58803b5ef10635ba506
[INFO] building dhubber/rust_playground against try#d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 for pr-146237-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdhubber%2Frust_playground" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/dhubber/rust_playground
[INFO] finished tweaking git repo https://github.com/dhubber/rust_playground
[INFO] tweaked toml for git repo https://github.com/dhubber/rust_playground written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/dhubber/rust_playground on toolchain d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/dhubber/rust_playground 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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 76b477f4ab4515a490d969c1859cb4badc0b801366c8a7c7b0b6f70feec406c6
[INFO] running `Command { std: "docker" "start" "-a" "76b477f4ab4515a490d969c1859cb4badc0b801366c8a7c7b0b6f70feec406c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "76b477f4ab4515a490d969c1859cb4badc0b801366c8a7c7b0b6f70feec406c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "76b477f4ab4515a490d969c1859cb4badc0b801366c8a7c7b0b6f70feec406c6", kill_on_drop: false }`
[INFO] [stdout] 76b477f4ab4515a490d969c1859cb4badc0b801366c8a7c7b0b6f70feec406c6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 491b1e6a0a48c6b46c53cf9489d8d4c7e2f92481e68f0f22cd008bbc39b23ebd
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[INFO] [stderr]    Compiling rust_playground v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `EventType`
[INFO] [stdout]  --> src/renderer.rs:4:38
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::{Camera2d, Color4, Event, EventType, Scene, Vertex2d};
[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 import: `glium::buffer::BufferMode::Default`
[INFO] [stdout]  --> src/application.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use glium::buffer::BufferMode::Default;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Camera2d`
[INFO] [stdout]  --> src/application.rs:6:26
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::{AudioSystem, Camera2d, Color4, Event, EventType, Game, SceneUpdate, Update, WindowParameters};
[INFO] [stdout]   |                          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cell::RefCell`
[INFO] [stdout]   --> src/rpgf.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | use std::cell::RefCell;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::path::Path`
[INFO] [stdout]   --> src/rpgf.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | use std::path::Path;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::rc::Rc`
[INFO] [stdout]   --> src/rpgf.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | use std::rc::Rc;
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::time::Instant`
[INFO] [stdout]   --> src/rpgf.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | use std::time::Instant;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::collision::CollisionSolver`
[INFO] [stdout]   --> src/rpgf.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 | use crate::collision::CollisionSolver;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: private item shadows public glob re-export
[INFO] [stdout]   --> src/rpgf.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 26 | use crate::event::EventManager;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: the name `EventManager` in the type namespace is supposed to be publicly re-exported here
[INFO] [stdout]   --> src/rpgf.rs:24:9
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub use event::*;
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] note: but the private item here shadows it
[INFO] [stdout]   --> src/rpgf.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 26 | use crate::event::EventManager;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: `#[warn(hidden_glob_reexports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::event::EventManager`
[INFO] [stdout]   --> src/rpgf.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 26 | use crate::event::EventManager;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::renderer::Renderer`
[INFO] [stdout]   --> src/rpgf.rs:31:5
[INFO] [stdout]    |
[INFO] [stdout] 31 | use crate::renderer::Renderer;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Game`
[INFO] [stdout]  --> src/collision.rs:6:19
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::game::{Game, SceneUpdate};
[INFO] [stdout]   |                   ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]   --> src/game_object.rs:24:22
[INFO] [stdout]    |
[INFO] [stdout] 24 |     fn set_id(&self, id: u128) {}
[INFO] [stdout]    |                      ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `time`
[INFO] [stdout]   --> src/renderer.rs:75:41
[INFO] [stdout]    |
[INFO] [stdout] 75 |     fn update(&mut self, scene: &Scene, time: f32, delta_time: f32) -> Option<Vec<Event>> {
[INFO] [stdout]    |                                         ^^^^ help: if this is intentional, prefix it with an underscore: `_time`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `delta_time`
[INFO] [stdout]   --> src/renderer.rs:75:52
[INFO] [stdout]    |
[INFO] [stdout] 75 |     fn update(&mut self, scene: &Scene, time: f32, delta_time: f32) -> Option<Vec<Event>> {
[INFO] [stdout]    |                                                    ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_delta_time`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `event`
[INFO] [stdout]    --> src/renderer.rs:110:28
[INFO] [stdout]     |
[INFO] [stdout] 110 |     fn on_event(&mut self, event: &Event) -> Option<Vec<Event>> {
[INFO] [stdout]     |                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_event`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `event`
[INFO] [stdout]   --> src/collision.rs:91:28
[INFO] [stdout]    |
[INFO] [stdout] 91 |     fn on_event(&mut self, event: &Event) -> Option<Vec<Event>> {
[INFO] [stdout]    |                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_event`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/application.rs:45:13
[INFO] [stdout]    |
[INFO] [stdout] 45 |         let mut renderer = Rc::new(RefCell::new(Renderer::new(display, &camera2d, &self.window_parameters.background_color)));
[INFO] [stdout]    |             ----^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/application.rs:46:13
[INFO] [stdout]    |
[INFO] [stdout] 46 |         let mut collision_solver = Rc::new(RefCell::new(CollisionSolver::new()));
[INFO] [stdout]    |             ----^^^^^^^^^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/application.rs:47:13
[INFO] [stdout]    |
[INFO] [stdout] 47 |         let mut audio_system = Rc::new(RefCell::new(AudioSystem::new()));
[INFO] [stdout]    |             ----^^^^^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `background_color` is never read
[INFO] [stdout]   --> src/renderer.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout]  8 | pub struct Renderer {
[INFO] [stdout]    |            -------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 15 |     background_color: Color4,
[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 import: `glium::buffer::BufferMode::Default`
[INFO] [stdout]  --> src/breakout/bat.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use glium::buffer::BufferMode::Default;
[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 import: `SceneUpdate`
[INFO] [stdout]  --> src/breakout/breakout.rs:7:76
[INFO] [stdout]   |
[INFO] [stdout] 7 | use rpgf::{Camera2d, Color4, Event, EventListener, EventType, Game, Scene, SceneUpdate, Update, WindowParameters};
[INFO] [stdout]   |                                                                            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]   --> src/breakout/ball.rs:60:41
[INFO] [stdout]    |
[INFO] [stdout] 60 |             EventType::OnCollisionEnter{id, other, aab1, aab2} => {
[INFO] [stdout]    |                                         ^^ help: try ignoring the field: `id: _`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `time`
[INFO] [stdout]   --> src/breakout/breakout.rs:90:26
[INFO] [stdout]    |
[INFO] [stdout] 90 |     fn update(&mut self, time: f32, delta_time: f32) -> Option<Vec<Event>> {
[INFO] [stdout]    |                          ^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: if this is intentional, prefix it with an underscore
[INFO] [stdout]    |
[INFO] [stdout] 90 |     fn update(&mut self, _time: f32, delta_time: f32) -> Option<Vec<Event>> {
[INFO] [stdout]    |                          +
[INFO] [stdout] help: you might have meant to pattern match on the similarly named constant `COLOR_LERP_TIME`
[INFO] [stdout]    |
[INFO] [stdout] 90 -     fn update(&mut self, time: f32, delta_time: f32) -> Option<Vec<Event>> {
[INFO] [stdout] 90 +     fn update(&mut self, COLOR_LERP_TIME: f32, delta_time: f32) -> Option<Vec<Event>> {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `delta_time`
[INFO] [stdout]   --> src/breakout/breakout.rs:90:37
[INFO] [stdout]    |
[INFO] [stdout] 90 |     fn update(&mut self, time: f32, delta_time: f32) -> Option<Vec<Event>> {
[INFO] [stdout]    |                                     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: if this is intentional, prefix it with an underscore
[INFO] [stdout]    |
[INFO] [stdout] 90 |     fn update(&mut self, time: f32, _delta_time: f32) -> Option<Vec<Event>> {
[INFO] [stdout]    |                                     +
[INFO] [stdout] help: you might have meant to pattern match on the similarly named constant `COLOR_LERP_TIME`
[INFO] [stdout]    |
[INFO] [stdout] 90 -     fn update(&mut self, time: f32, delta_time: f32) -> Option<Vec<Event>> {
[INFO] [stdout] 90 +     fn update(&mut self, time: f32, COLOR_LERP_TIME: f32) -> Option<Vec<Event>> {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `COLOR_LERP_TIME` is never used
[INFO] [stdout]   --> src/breakout/breakout.rs:19:7
[INFO] [stdout]    |
[INFO] [stdout] 19 | const COLOR_LERP_TIME: f32 = 1.0;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 07s
[INFO] running `Command { std: "docker" "inspect" "491b1e6a0a48c6b46c53cf9489d8d4c7e2f92481e68f0f22cd008bbc39b23ebd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "491b1e6a0a48c6b46c53cf9489d8d4c7e2f92481e68f0f22cd008bbc39b23ebd", kill_on_drop: false }`
[INFO] [stdout] 491b1e6a0a48c6b46c53cf9489d8d4c7e2f92481e68f0f22cd008bbc39b23ebd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] aee5a06105deb6a079406af1884c1a7a551c8b2c4c0f0e4189cd5d74c49da911
[INFO] running `Command { std: "docker" "start" "-a" "aee5a06105deb6a079406af1884c1a7a551c8b2c4c0f0e4189cd5d74c49da911", kill_on_drop: false }`
[INFO] [stdout] warning: unused import: `EventType`
[INFO] [stdout]  --> src/renderer.rs:4:38
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::{Camera2d, Color4, Event, EventType, Scene, Vertex2d};
[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 import: `glium::buffer::BufferMode::Default`
[INFO] [stdout]  --> src/application.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use glium::buffer::BufferMode::Default;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Camera2d`
[INFO] [stdout]  --> src/application.rs:6:26
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::{AudioSystem, Camera2d, Color4, Event, EventType, Game, SceneUpdate, Update, WindowParameters};
[INFO] [stdout]   |                          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cell::RefCell`
[INFO] [stdout]   --> src/rpgf.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | use std::cell::RefCell;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::path::Path`
[INFO] [stdout]   --> src/rpgf.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | use std::path::Path;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::rc::Rc`
[INFO] [stdout]   --> src/rpgf.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | use std::rc::Rc;
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::time::Instant`
[INFO] [stdout]   --> src/rpgf.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | use std::time::Instant;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::collision::CollisionSolver`
[INFO] [stdout]   --> src/rpgf.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 | use crate::collision::CollisionSolver;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: private item shadows public glob re-export
[INFO] [stdout]   --> src/rpgf.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 26 | use crate::event::EventManager;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: the name `EventManager` in the type namespace is supposed to be publicly re-exported here
[INFO] [stdout]   --> src/rpgf.rs:24:9
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub use event::*;
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] note: but the private item here shadows it
[INFO] [stdout]   --> src/rpgf.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 26 | use crate::event::EventManager;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: `#[warn(hidden_glob_reexports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::event::EventManager`
[INFO] [stdout]   --> src/rpgf.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 26 | use crate::event::EventManager;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::renderer::Renderer`
[INFO] [stdout]   --> src/rpgf.rs:31:5
[INFO] [stdout]    |
[INFO] [stdout] 31 | use crate::renderer::Renderer;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Game`
[INFO] [stdout]  --> src/collision.rs:6:19
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::game::{Game, SceneUpdate};
[INFO] [stdout]   |                   ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]   --> src/game_object.rs:24:22
[INFO] [stdout]    |
[INFO] [stdout] 24 |     fn set_id(&self, id: u128) {}
[INFO] [stdout]    |                      ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `time`
[INFO] [stdout]   --> src/renderer.rs:75:41
[INFO] [stdout]    |
[INFO] [stdout] 75 |     fn update(&mut self, scene: &Scene, time: f32, delta_time: f32) -> Option<Vec<Event>> {
[INFO] [stdout]    |                                         ^^^^ help: if this is intentional, prefix it with an underscore: `_time`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `delta_time`
[INFO] [stdout]   --> src/renderer.rs:75:52
[INFO] [stdout]    |
[INFO] [stdout] 75 |     fn update(&mut self, scene: &Scene, time: f32, delta_time: f32) -> Option<Vec<Event>> {
[INFO] [stdout]    |                                                    ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_delta_time`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `event`
[INFO] [stdout]    --> src/renderer.rs:110:28
[INFO] [stdout]     |
[INFO] [stdout] 110 |     fn on_event(&mut self, event: &Event) -> Option<Vec<Event>> {
[INFO] [stdout]     |                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_event`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `event`
[INFO] [stdout]   --> src/collision.rs:91:28
[INFO] [stdout]    |
[INFO] [stdout] 91 |     fn on_event(&mut self, event: &Event) -> Option<Vec<Event>> {
[INFO] [stdout]    |                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_event`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/application.rs:45:13
[INFO] [stdout]    |
[INFO] [stdout] 45 |         let mut renderer = Rc::new(RefCell::new(Renderer::new(display, &camera2d, &self.window_parameters.background_color)));
[INFO] [stdout]    |             ----^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/application.rs:46:13
[INFO] [stdout]    |
[INFO] [stdout] 46 |         let mut collision_solver = Rc::new(RefCell::new(CollisionSolver::new()));
[INFO] [stdout]    |             ----^^^^^^^^^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rust_playground v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/application.rs:47:13
[INFO] [stdout]    |
[INFO] [stdout] 47 |         let mut audio_system = Rc::new(RefCell::new(AudioSystem::new()));
[INFO] [stdout]    |             ----^^^^^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `background_color` is never read
[INFO] [stdout]   --> src/renderer.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout]  8 | pub struct Renderer {
[INFO] [stdout]    |            -------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 15 |     background_color: Color4,
[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 import: `glium::buffer::BufferMode::Default`
[INFO] [stdout]  --> src/breakout/bat.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use glium::buffer::BufferMode::Default;
[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 import: `SceneUpdate`
[INFO] [stdout]  --> src/breakout/breakout.rs:7:76
[INFO] [stdout]   |
[INFO] [stdout] 7 | use rpgf::{Camera2d, Color4, Event, EventListener, EventType, Game, Scene, SceneUpdate, Update, WindowParameters};
[INFO] [stdout]   |                                                                            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]   --> src/breakout/ball.rs:60:41
[INFO] [stdout]    |
[INFO] [stdout] 60 |             EventType::OnCollisionEnter{id, other, aab1, aab2} => {
[INFO] [stdout]    |                                         ^^ help: try ignoring the field: `id: _`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `time`
[INFO] [stdout]   --> src/breakout/breakout.rs:90:26
[INFO] [stdout]    |
[INFO] [stdout] 90 |     fn update(&mut self, time: f32, delta_time: f32) -> Option<Vec<Event>> {
[INFO] [stdout]    |                          ^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: if this is intentional, prefix it with an underscore
[INFO] [stdout]    |
[INFO] [stdout] 90 |     fn update(&mut self, _time: f32, delta_time: f32) -> Option<Vec<Event>> {
[INFO] [stdout]    |                          +
[INFO] [stdout] help: you might have meant to pattern match on the similarly named constant `COLOR_LERP_TIME`
[INFO] [stdout]    |
[INFO] [stdout] 90 -     fn update(&mut self, time: f32, delta_time: f32) -> Option<Vec<Event>> {
[INFO] [stdout] 90 +     fn update(&mut self, COLOR_LERP_TIME: f32, delta_time: f32) -> Option<Vec<Event>> {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `delta_time`
[INFO] [stdout]   --> src/breakout/breakout.rs:90:37
[INFO] [stdout]    |
[INFO] [stdout] 90 |     fn update(&mut self, time: f32, delta_time: f32) -> Option<Vec<Event>> {
[INFO] [stdout]    |                                     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: if this is intentional, prefix it with an underscore
[INFO] [stdout]    |
[INFO] [stdout] 90 |     fn update(&mut self, time: f32, _delta_time: f32) -> Option<Vec<Event>> {
[INFO] [stdout]    |                                     +
[INFO] [stdout] help: you might have meant to pattern match on the similarly named constant `COLOR_LERP_TIME`
[INFO] [stdout]    |
[INFO] [stdout] 90 -     fn update(&mut self, time: f32, delta_time: f32) -> Option<Vec<Event>> {
[INFO] [stdout] 90 +     fn update(&mut self, time: f32, COLOR_LERP_TIME: f32) -> Option<Vec<Event>> {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `COLOR_LERP_TIME` is never used
[INFO] [stdout]   --> src/breakout/breakout.rs:19:7
[INFO] [stdout]    |
[INFO] [stdout] 19 | const COLOR_LERP_TIME: f32 = 1.0;
[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 import: `EventType`
[INFO] [stdout]  --> src/renderer.rs:4:38
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::{Camera2d, Color4, Event, EventType, Scene, Vertex2d};
[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 import: `glium::buffer::BufferMode::Default`
[INFO] [stdout]  --> src/application.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use glium::buffer::BufferMode::Default;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Camera2d`
[INFO] [stdout]  --> src/application.rs:6:26
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::{AudioSystem, Camera2d, Color4, Event, EventType, Game, SceneUpdate, Update, WindowParameters};
[INFO] [stdout]   |                          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cell::RefCell`
[INFO] [stdout]   --> src/rpgf.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | use std::cell::RefCell;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::path::Path`
[INFO] [stdout]   --> src/rpgf.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | use std::path::Path;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::rc::Rc`
[INFO] [stdout]   --> src/rpgf.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | use std::rc::Rc;
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::time::Instant`
[INFO] [stdout]   --> src/rpgf.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | use std::time::Instant;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::collision::CollisionSolver`
[INFO] [stdout]   --> src/rpgf.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 | use crate::collision::CollisionSolver;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: private item shadows public glob re-export
[INFO] [stdout]   --> src/rpgf.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 26 | use crate::event::EventManager;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: the name `EventManager` in the type namespace is supposed to be publicly re-exported here
[INFO] [stdout]   --> src/rpgf.rs:24:9
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub use event::*;
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] note: but the private item here shadows it
[INFO] [stdout]   --> src/rpgf.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 26 | use crate::event::EventManager;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: `#[warn(hidden_glob_reexports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::event::EventManager`
[INFO] [stdout]   --> src/rpgf.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 26 | use crate::event::EventManager;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::renderer::Renderer`
[INFO] [stdout]   --> src/rpgf.rs:31:5
[INFO] [stdout]    |
[INFO] [stdout] 31 | use crate::renderer::Renderer;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Game`
[INFO] [stdout]  --> src/collision.rs:6:19
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::game::{Game, SceneUpdate};
[INFO] [stdout]   |                   ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]   --> src/game_object.rs:24:22
[INFO] [stdout]    |
[INFO] [stdout] 24 |     fn set_id(&self, id: u128) {}
[INFO] [stdout]    |                      ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `event`
[INFO] [stdout]   --> src/collision.rs:91:28
[INFO] [stdout]    |
[INFO] [stdout] 91 |     fn on_event(&mut self, event: &Event) -> Option<Vec<Event>> {
[INFO] [stdout]    |                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_event`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `time`
[INFO] [stdout]   --> src/renderer.rs:75:41
[INFO] [stdout]    |
[INFO] [stdout] 75 |     fn update(&mut self, scene: &Scene, time: f32, delta_time: f32) -> Option<Vec<Event>> {
[INFO] [stdout]    |                                         ^^^^ help: if this is intentional, prefix it with an underscore: `_time`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `delta_time`
[INFO] [stdout]   --> src/renderer.rs:75:52
[INFO] [stdout]    |
[INFO] [stdout] 75 |     fn update(&mut self, scene: &Scene, time: f32, delta_time: f32) -> Option<Vec<Event>> {
[INFO] [stdout]    |                                                    ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_delta_time`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `event`
[INFO] [stdout]    --> src/renderer.rs:110:28
[INFO] [stdout]     |
[INFO] [stdout] 110 |     fn on_event(&mut self, event: &Event) -> Option<Vec<Event>> {
[INFO] [stdout]     |                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_event`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/application.rs:45:13
[INFO] [stdout]    |
[INFO] [stdout] 45 |         let mut renderer = Rc::new(RefCell::new(Renderer::new(display, &camera2d, &self.window_parameters.background_color)));
[INFO] [stdout]    |             ----^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/application.rs:46:13
[INFO] [stdout]    |
[INFO] [stdout] 46 |         let mut collision_solver = Rc::new(RefCell::new(CollisionSolver::new()));
[INFO] [stdout]    |             ----^^^^^^^^^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/application.rs:47:13
[INFO] [stdout]    |
[INFO] [stdout] 47 |         let mut audio_system = Rc::new(RefCell::new(AudioSystem::new()));
[INFO] [stdout]    |             ----^^^^^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `background_color` is never read
[INFO] [stdout]   --> src/renderer.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout]  8 | pub struct Renderer {
[INFO] [stdout]    |            -------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 15 |     background_color: Color4,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.51s
[INFO] running `Command { std: "docker" "inspect" "aee5a06105deb6a079406af1884c1a7a551c8b2c4c0f0e4189cd5d74c49da911", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aee5a06105deb6a079406af1884c1a7a551c8b2c4c0f0e4189cd5d74c49da911", kill_on_drop: false }`
[INFO] [stdout] aee5a06105deb6a079406af1884c1a7a551c8b2c4c0f0e4189cd5d74c49da911
