[INFO] cloning repository https://github.com/Perococco/boids
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Perococco/boids" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPerococco%2Fboids", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPerococco%2Fboids'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 06bc209bd1df4efb2fc9812cb90625bb09876500
[INFO] testing Perococco/boids against beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPerococco%2Fboids" "/workspace/builds/worker-28/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-28/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Perococco/boids on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Perococco/boids
[INFO] finished tweaking git repo https://github.com/Perococco/boids
[INFO] tweaked toml for git repo https://github.com/Perococco/boids written to /workspace/builds/worker-28/source/Cargo.toml
[INFO] crate git repo https://github.com/Perococco/boids already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c07918459181006cde66981800c7e1bff74649b3625b1676dbbaa8ab04e8bb54
[INFO] running `Command { std: "docker" "start" "-a" "c07918459181006cde66981800c7e1bff74649b3625b1676dbbaa8ab04e8bb54", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c07918459181006cde66981800c7e1bff74649b3625b1676dbbaa8ab04e8bb54", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c07918459181006cde66981800c7e1bff74649b3625b1676dbbaa8ab04e8bb54", kill_on_drop: false }`
[INFO] [stdout] c07918459181006cde66981800c7e1bff74649b3625b1676dbbaa8ab04e8bb54
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] eb8d2dd86de57538d841c415889e6037aadd57fdf39aef94030116e5244f4c01
[INFO] running `Command { std: "docker" "start" "-a" "eb8d2dd86de57538d841c415889e6037aadd57fdf39aef94030116e5244f4c01", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.93
[INFO] [stderr]    Compiling cc v1.0.67
[INFO] [stderr]    Compiling fs_extra v1.2.0
[INFO] [stderr]    Compiling generational-arena v0.2.8
[INFO] [stderr]    Compiling vec-tree v0.1.2
[INFO] [stderr]    Compiling cmake v0.1.45
[INFO] [stderr]    Compiling raylib-sys v3.5.0
[INFO] [stderr]    Compiling getrandom v0.2.2
[INFO] [stderr]    Compiling uuid v0.8.2
[INFO] [stderr]    Compiling rand_core v0.6.2
[INFO] [stderr]    Compiling rand_chacha v0.3.0
[INFO] [stderr]    Compiling tree v0.1.0 (/opt/rustwide/workdir/tree)
[INFO] [stdout] warning: unused import: `std::path::Iter`
[INFO] [stdout]  --> tree/src/tree.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::path::Iter;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::iter::FromIterator`
[INFO] [stdout]  --> tree/src/tree.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::iter::FromIterator;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `children`
[INFO] [stdout]    --> tree/src/tree.rs:221:8
[INFO] [stdout]     |
[INFO] [stdout] 221 |     fn children(&self) -> Vec<RefNode<T>> {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rand v0.8.3
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling raylib v3.5.0
[INFO] [stderr]    Compiling gui v0.1.0 (/opt/rustwide/workdir/gui)
[INFO] [stdout] warning: constant is never used: `SLIDER_BAR_THICKNESS`
[INFO] [stdout]   --> gui/src/slider.rs:35:1
[INFO] [stdout]    |
[INFO] [stdout] 35 | const SLIDER_BAR_THICKNESS: f32 = 1.0;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `SLIDER_CURSOR_HEIGHT`
[INFO] [stdout]   --> gui/src/slider.rs:40:1
[INFO] [stdout]    |
[INFO] [stdout] 40 | const SLIDER_CURSOR_HEIGHT: f32 = 30.0;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `SLIDER_CURSOR_THICKNESS`
[INFO] [stdout]   --> gui/src/slider.rs:42:1
[INFO] [stdout]    |
[INFO] [stdout] 42 | const SLIDER_CURSOR_THICKNESS: f32 = 1.0;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `SLIDER_CURSOR_COLOR`
[INFO] [stdout]   --> gui/src/slider.rs:43:1
[INFO] [stdout]    |
[INFO] [stdout] 43 | const SLIDER_CURSOR_COLOR: Color = Color::BLACK;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]   --> gui/src/widget_state.rs:39:9
[INFO] [stdout]    |
[INFO] [stdout] 39 |         &self.dirty_flags.set(dirty);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 39 |         let _ = &self.dirty_flags.set(dirty);
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling boids v0.1.0 (/opt/rustwide/workdir/boids)
[INFO] [stdout] warning: unused import: `raylib::consts::*`
[INFO] [stdout]  --> boids/src/main.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use raylib::consts::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `GuiData`
[INFO] [stdout]  --> boids/src/main.rs:6:21
[INFO] [stdout]   |
[INFO] [stdout] 6 | use gui::gui::{Gui, GuiData};
[INFO] [stdout]   |                     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `gui::border::Border`
[INFO] [stdout]   --> boids/src/main.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use gui::border::Border;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `gui::background::Background`
[INFO] [stdout]   --> boids/src/main.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use gui::background::Background;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `gui::fill::Fill`
[INFO] [stdout]   --> boids/src/main.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | use gui::fill::Fill;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `abort`, `exit`
[INFO] [stdout]   --> boids/src/main.rs:22:20
[INFO] [stdout]    |
[INFO] [stdout] 22 | use std::process::{abort, exit};
[INFO] [stdout]    |                    ^^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fs::File`
[INFO] [stdout]   --> boids/src/main.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 26 | use std::fs::File;
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::path::Path`
[INFO] [stdout]   --> boids/src/main.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 | use std::path::Path;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v`
[INFO] [stdout]   --> boids/src/data/boid.rs:36:17
[INFO] [stdout]    |
[INFO] [stdout] 36 |             let v: f32 = rand::random::<f32>() * PI * 2.0;
[INFO] [stdout]    |                 ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> boids/src/main.rs:260:9
[INFO] [stdout]     |
[INFO] [stdout] 260 |     let mut should_quit = false;
[INFO] [stdout]     |         ----^^^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> boids/src/main.rs:124:5
[INFO] [stdout]     |
[INFO] [stdout] 124 |     gui.load_font(&mut rl, &thread, "default", font_path, 48, 200);
[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 `Result` that must be used
[INFO] [stdout]    --> boids/src/main.rs:125:5
[INFO] [stdout]     |
[INFO] [stdout] 125 |     gui.load_font(&mut rl, &thread, "small", font_path, 20, 200);
[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: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 22.58s
[INFO] running `Command { std: "docker" "inspect" "eb8d2dd86de57538d841c415889e6037aadd57fdf39aef94030116e5244f4c01", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eb8d2dd86de57538d841c415889e6037aadd57fdf39aef94030116e5244f4c01", kill_on_drop: false }`
[INFO] [stdout] eb8d2dd86de57538d841c415889e6037aadd57fdf39aef94030116e5244f4c01
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 50e22d1e1d81be7c5953223be1689897d640062c09d060df8110dfa0dc6c66fa
[INFO] running `Command { std: "docker" "start" "-a" "50e22d1e1d81be7c5953223be1689897d640062c09d060df8110dfa0dc6c66fa", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stdout] warning: unused import: `std::path::Iter`
[INFO] [stdout]  --> tree/src/tree.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::path::Iter;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::iter::FromIterator`
[INFO] [stdout]  --> tree/src/tree.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::iter::FromIterator;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `children`
[INFO] [stdout]    --> tree/src/tree.rs:221:8
[INFO] [stdout]     |
[INFO] [stdout] 221 |     fn children(&self) -> Vec<RefNode<T>> {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling tree v0.1.0 (/opt/rustwide/workdir/tree)
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `SLIDER_BAR_THICKNESS`
[INFO] [stdout]   --> gui/src/slider.rs:35:1
[INFO] [stdout]    |
[INFO] [stdout] 35 | const SLIDER_BAR_THICKNESS: f32 = 1.0;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `SLIDER_CURSOR_HEIGHT`
[INFO] [stdout]   --> gui/src/slider.rs:40:1
[INFO] [stdout]    |
[INFO] [stdout] 40 | const SLIDER_CURSOR_HEIGHT: f32 = 30.0;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `SLIDER_CURSOR_THICKNESS`
[INFO] [stdout]   --> gui/src/slider.rs:42:1
[INFO] [stdout]    |
[INFO] [stdout] 42 | const SLIDER_CURSOR_THICKNESS: f32 = 1.0;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `SLIDER_CURSOR_COLOR`
[INFO] [stdout]   --> gui/src/slider.rs:43:1
[INFO] [stdout]    |
[INFO] [stdout] 43 | const SLIDER_CURSOR_COLOR: Color = Color::BLACK;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]   --> gui/src/widget_state.rs:39:9
[INFO] [stdout]    |
[INFO] [stdout] 39 |         &self.dirty_flags.set(dirty);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 39 |         let _ = &self.dirty_flags.set(dirty);
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling gui v0.1.0 (/opt/rustwide/workdir/gui)
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling boids v0.1.0 (/opt/rustwide/workdir/boids)
[INFO] [stdout] warning: unused import: `std::path::Iter`
[INFO] [stdout]  --> tree/src/tree.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::path::Iter;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::iter::FromIterator`
[INFO] [stdout]  --> tree/src/tree.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::iter::FromIterator;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `raylib::consts::*`
[INFO] [stdout]  --> boids/src/main.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use raylib::consts::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `GuiData`
[INFO] [stdout]  --> boids/src/main.rs:6:21
[INFO] [stdout]   |
[INFO] [stdout] 6 | use gui::gui::{Gui, GuiData};
[INFO] [stdout]   |                     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `gui::border::Border`
[INFO] [stdout]   --> boids/src/main.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use gui::border::Border;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `gui::background::Background`
[INFO] [stdout]   --> boids/src/main.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use gui::background::Background;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `gui::fill::Fill`
[INFO] [stdout]   --> boids/src/main.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | use gui::fill::Fill;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `abort`, `exit`
[INFO] [stdout]   --> boids/src/main.rs:22:20
[INFO] [stdout]    |
[INFO] [stdout] 22 | use std::process::{abort, exit};
[INFO] [stdout]    |                    ^^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fs::File`
[INFO] [stdout]   --> boids/src/main.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 26 | use std::fs::File;
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::path::Path`
[INFO] [stdout]   --> boids/src/main.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 | use std::path::Path;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v`
[INFO] [stdout]   --> boids/src/data/boid.rs:36:17
[INFO] [stdout]    |
[INFO] [stdout] 36 |             let v: f32 = rand::random::<f32>() * PI * 2.0;
[INFO] [stdout]    |                 ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `children`
[INFO] [stdout]    --> tree/src/tree.rs:221:8
[INFO] [stdout]     |
[INFO] [stdout] 221 |     fn children(&self) -> Vec<RefNode<T>> {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> boids/src/main.rs:260:9
[INFO] [stdout]     |
[INFO] [stdout] 260 |     let mut should_quit = false;
[INFO] [stdout]     |         ----^^^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> boids/src/main.rs:124:5
[INFO] [stdout]     |
[INFO] [stdout] 124 |     gui.load_font(&mut rl, &thread, "default", font_path, 48, 200);
[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 `Result` that must be used
[INFO] [stdout]    --> boids/src/main.rs:125:5
[INFO] [stdout]     |
[INFO] [stdout] 125 |     gui.load_font(&mut rl, &thread, "small", font_path, 20, 200);
[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: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `SLIDER_BAR_THICKNESS`
[INFO] [stdout]   --> gui/src/slider.rs:35:1
[INFO] [stdout]    |
[INFO] [stdout] 35 | const SLIDER_BAR_THICKNESS: f32 = 1.0;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `SLIDER_CURSOR_HEIGHT`
[INFO] [stdout]   --> gui/src/slider.rs:40:1
[INFO] [stdout]    |
[INFO] [stdout] 40 | const SLIDER_CURSOR_HEIGHT: f32 = 30.0;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `SLIDER_CURSOR_THICKNESS`
[INFO] [stdout]   --> gui/src/slider.rs:42:1
[INFO] [stdout]    |
[INFO] [stdout] 42 | const SLIDER_CURSOR_THICKNESS: f32 = 1.0;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `SLIDER_CURSOR_COLOR`
[INFO] [stdout]   --> gui/src/slider.rs:43:1
[INFO] [stdout]    |
[INFO] [stdout] 43 | const SLIDER_CURSOR_COLOR: Color = Color::BLACK;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]   --> gui/src/widget_state.rs:39:9
[INFO] [stdout]    |
[INFO] [stdout] 39 |         &self.dirty_flags.set(dirty);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 39 |         let _ = &self.dirty_flags.set(dirty);
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.49s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/boids-1f0f1cb9fd271b24)
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/gui-2c55563eee9b69f1)
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/gui-01c27d01a2969360)
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/tree-d684ba2ecd3adb5e)
[INFO] running `Command { std: "docker" "inspect" "50e22d1e1d81be7c5953223be1689897d640062c09d060df8110dfa0dc6c66fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "50e22d1e1d81be7c5953223be1689897d640062c09d060df8110dfa0dc6c66fa", kill_on_drop: false }`
[INFO] [stdout] 50e22d1e1d81be7c5953223be1689897d640062c09d060df8110dfa0dc6c66fa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] bb0dad94c606be691543d113da13c5f6c842423592001dbea2d2f97ee0207794
[INFO] running `Command { std: "docker" "start" "-a" "bb0dad94c606be691543d113da13c5f6c842423592001dbea2d2f97ee0207794", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `std::path::Iter`
[INFO] [stderr]  --> tree/src/tree.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use std::path::Iter;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::iter::FromIterator`
[INFO] [stderr]  --> tree/src/tree.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use std::iter::FromIterator;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `children`
[INFO] [stderr]    --> tree/src/tree.rs:221:8
[INFO] [stderr]     |
[INFO] [stderr] 221 |     fn children(&self) -> Vec<RefNode<T>> {
[INFO] [stderr]     |        ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `tree` (lib) generated 3 warnings
[INFO] [stderr] warning: `tree` (lib test) generated 3 warnings (3 duplicates)
[INFO] [stderr] warning: constant is never used: `SLIDER_BAR_THICKNESS`
[INFO] [stderr]   --> gui/src/slider.rs:35:1
[INFO] [stderr]    |
[INFO] [stderr] 35 | const SLIDER_BAR_THICKNESS: f32 = 1.0;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `SLIDER_CURSOR_HEIGHT`
[INFO] [stderr]   --> gui/src/slider.rs:40:1
[INFO] [stderr]    |
[INFO] [stderr] 40 | const SLIDER_CURSOR_HEIGHT: f32 = 30.0;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `SLIDER_CURSOR_THICKNESS`
[INFO] [stderr]   --> gui/src/slider.rs:42:1
[INFO] [stderr]    |
[INFO] [stderr] 42 | const SLIDER_CURSOR_THICKNESS: f32 = 1.0;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `SLIDER_CURSOR_COLOR`
[INFO] [stderr]   --> gui/src/slider.rs:43:1
[INFO] [stderr]    |
[INFO] [stderr] 43 | const SLIDER_CURSOR_COLOR: Color = Color::BLACK;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused borrow that must be used
[INFO] [stderr]   --> gui/src/widget_state.rs:39:9
[INFO] [stderr]    |
[INFO] [stderr] 39 |         &self.dirty_flags.set(dirty);
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]    |
[INFO] [stderr] 39 |         let _ = &self.dirty_flags.set(dirty);
[INFO] [stderr]    |         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: `gui` (lib) generated 5 warnings
[INFO] [stderr] warning: `gui` (lib test) generated 5 warnings (5 duplicates)
[INFO] [stderr] warning: unused import: `raylib::consts::*`
[INFO] [stderr]  --> boids/src/main.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use raylib::consts::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `GuiData`
[INFO] [stderr]  --> boids/src/main.rs:6:21
[INFO] [stderr]   |
[INFO] [stderr] 6 | use gui::gui::{Gui, GuiData};
[INFO] [stderr]   |                     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `gui::border::Border`
[INFO] [stderr]   --> boids/src/main.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | use gui::border::Border;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `gui::background::Background`
[INFO] [stderr]   --> boids/src/main.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | use gui::background::Background;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `gui::fill::Fill`
[INFO] [stderr]   --> boids/src/main.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 | use gui::fill::Fill;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `abort`, `exit`
[INFO] [stderr]   --> boids/src/main.rs:22:20
[INFO] [stderr]    |
[INFO] [stderr] 22 | use std::process::{abort, exit};
[INFO] [stderr]    |                    ^^^^^  ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::fs::File`
[INFO] [stderr]   --> boids/src/main.rs:26:5
[INFO] [stderr]    |
[INFO] [stderr] 26 | use std::fs::File;
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::path::Path`
[INFO] [stderr]   --> boids/src/main.rs:27:5
[INFO] [stderr]    |
[INFO] [stderr] 27 | use std::path::Path;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `v`
[INFO] [stderr]   --> boids/src/data/boid.rs:36:17
[INFO] [stderr]    |
[INFO] [stderr] 36 |             let v: f32 = rand::random::<f32>() * PI * 2.0;
[INFO] [stderr]    |                 ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> boids/src/main.rs:260:9
[INFO] [stderr]     |
[INFO] [stderr] 260 |     let mut should_quit = false;
[INFO] [stderr]     |         ----^^^^^^^^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]    --> boids/src/main.rs:124:5
[INFO] [stderr]     |
[INFO] [stderr] 124 |     gui.load_font(&mut rl, &thread, "default", font_path, 48, 200);
[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 `Result` that must be used
[INFO] [stderr]    --> boids/src/main.rs:125:5
[INFO] [stderr]     |
[INFO] [stderr] 125 |     gui.load_font(&mut rl, &thread, "small", font_path, 20, 200);
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: `boids` (bin "boids" test) generated 12 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/boids-1f0f1cb9fd271b24)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/gui-2c55563eee9b69f1)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/gui-01c27d01a2969360)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tree-d684ba2ecd3adb5e)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests gui
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests tree
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "bb0dad94c606be691543d113da13c5f6c842423592001dbea2d2f97ee0207794", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb0dad94c606be691543d113da13c5f6c842423592001dbea2d2f97ee0207794", kill_on_drop: false }`
[INFO] [stdout] bb0dad94c606be691543d113da13c5f6c842423592001dbea2d2f97ee0207794