[INFO] cloning repository https://github.com/vitvakatu/asteroids
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/vitvakatu/asteroids" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvitvakatu%2Fasteroids", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvitvakatu%2Fasteroids'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] cdebadb26eb081e0c37deea42ac850c287b99dfb
[INFO] checking vitvakatu/asteroids against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvitvakatu%2Fasteroids" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/vitvakatu/asteroids on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/vitvakatu/asteroids
[INFO] finished tweaking git repo https://github.com/vitvakatu/asteroids
[INFO] tweaked toml for git repo https://github.com/vitvakatu/asteroids written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/vitvakatu/asteroids 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stderr]     Updating git repository `https://github.com/three-rs/three/`
[INFO] [stderr]     Updating git submodule `https://github.com/three-rs/example-data`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "1d49005c37c0b138fd71cb274952d3ebd4573a9abede9d3d5888468bb1226e49", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "8508f1e6b1dc52c9f13194fad956d9b00acc6d2c529b7896b0b16252edb312c1", kill_on_drop: false }`
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[INFO] [stderr]     Checking asteroids v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `three` is imported redundantly
[INFO] [stdout]  --> src/ship.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use three;
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]  ::: src/main.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | extern crate three;
[INFO] [stdout]   | ------------------- the item `three` is already imported here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `three` is imported redundantly
[INFO] [stdout]  --> src/bullet.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use three;
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]  ::: src/main.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | extern crate three;
[INFO] [stdout]   | ------------------- the item `three` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `three` is imported redundantly
[INFO] [stdout]  --> src/asteroid.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use three;
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]  ::: src/main.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | extern crate three;
[INFO] [stdout]   | ------------------- the item `three` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `rand` is imported redundantly
[INFO] [stdout]  --> src/asteroid.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use rand;
[INFO] [stdout]   |     ^^^^
[INFO] [stdout]   |
[INFO] [stdout]  ::: src/main.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | extern crate rand;
[INFO] [stdout]   | ------------------ the item `rand` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `three` is imported redundantly
[INFO] [stdout]  --> src/ship.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use three;
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]  ::: src/main.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | extern crate three;
[INFO] [stdout]   | ------------------- the item `three` is already imported here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `three` is imported redundantly
[INFO] [stdout]  --> src/bullet.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use three;
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]  ::: src/main.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | extern crate three;
[INFO] [stdout]   | ------------------- the item `three` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `three` is imported redundantly
[INFO] [stdout]  --> src/asteroid.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use three;
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]  ::: src/main.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | extern crate three;
[INFO] [stdout]   | ------------------- the item `three` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `rand` is imported redundantly
[INFO] [stdout]  --> src/asteroid.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use rand;
[INFO] [stdout]   |     ^^^^
[INFO] [stdout]   |
[INFO] [stdout]  ::: src/main.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | extern crate rand;
[INFO] [stdout]   | ------------------ the item `rand` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:44:10
[INFO] [stdout]    |
[INFO] [stdout] 44 |         let mut asteroid = asteroid::Asteroid::new(&mut window.factory, find_place_to_spawn(window.renderer.aspect_ratio()), 1);
[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: fields `size` and `hitpoints` are never read
[INFO] [stdout]   --> src/asteroid.rs:16:2
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct Asteroid {
[INFO] [stdout]    |            -------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 16 |     size: u8,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 17 |     hitpoints: u8,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Asteroid` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `apply_damage` is never used
[INFO] [stdout]   --> src/asteroid.rs:77:9
[INFO] [stdout]    |
[INFO] [stdout] 35 | impl Asteroid {
[INFO] [stdout]    | ------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 77 |     pub fn apply_damage(&mut self, factory: &mut three::Factory) -> (u32, Vec<Asteroid>) {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `collide` is never used
[INFO] [stdout]  --> src/collide.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn collide(pos1: Vec2, r1: f32, pos2: Vec2, r2: f32) -> bool {
[INFO] [stdout]   |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:44:10
[INFO] [stdout]    |
[INFO] [stdout] 44 |         let mut asteroid = asteroid::Asteroid::new(&mut window.factory, find_place_to_spawn(window.renderer.aspect_ratio()), 1);
[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: fields `size` and `hitpoints` are never read
[INFO] [stdout]   --> src/asteroid.rs:16:2
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct Asteroid {
[INFO] [stdout]    |            -------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 16 |     size: u8,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 17 |     hitpoints: u8,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Asteroid` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `apply_damage` is never used
[INFO] [stdout]   --> src/asteroid.rs:77:9
[INFO] [stdout]    |
[INFO] [stdout] 35 | impl Asteroid {
[INFO] [stdout]    | ------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 77 |     pub fn apply_damage(&mut self, factory: &mut three::Factory) -> (u32, Vec<Asteroid>) {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `collide` is never used
[INFO] [stdout]  --> src/collide.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn collide(pos1: Vec2, r1: f32, pos2: Vec2, r2: f32) -> bool {
[INFO] [stdout]   |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 28.12s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: syn v0.10.8
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] running `Command { std: "docker" "inspect" "8508f1e6b1dc52c9f13194fad956d9b00acc6d2c529b7896b0b16252edb312c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8508f1e6b1dc52c9f13194fad956d9b00acc6d2c529b7896b0b16252edb312c1", kill_on_drop: false }`
[INFO] [stdout] 8508f1e6b1dc52c9f13194fad956d9b00acc6d2c529b7896b0b16252edb312c1