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[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkil0meters%2Fdouble_pendulum" "/workspace/builds/worker-6/source", kill_on_drop: false }`
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[INFO] started tweaking git repo https://github.com/kil0meters/double_pendulum
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[INFO] crate git repo https://github.com/kil0meters/double_pendulum already has a lockfile, it will not be regenerated
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[INFO] [stderr]    Compiling double_pendulum v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `ppm::PPM`
[INFO] [stdout]  --> src/main.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use ppm::PPM;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `app`
[INFO] [stdout]    --> src/main.rs:139:11
[INFO] [stdout]     |
[INFO] [stdout] 139 | fn update(app: &App, model: &mut Model, _update: Update) {
[INFO] [stdout]     |           ^^^ help: if this is intentional, prefix it with an underscore: `_app`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `WIDTH` is never used
[INFO] [stdout]    --> src/main.rs:104:7
[INFO] [stdout]     |
[INFO] [stdout] 104 | const WIDTH: usize = 512 * 8;
[INFO] [stdout]     |       ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `HEIGHT` is never used
[INFO] [stdout]    --> src/main.rs:105:7
[INFO] [stdout]     |
[INFO] [stdout] 105 | const HEIGHT: usize = 512 * 8;
[INFO] [stdout]     |       ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `interp` is never used
[INFO] [stdout]    --> src/main.rs:107:4
[INFO] [stdout]     |
[INFO] [stdout] 107 | fn interp(x: f32, y: f32, part: f32) -> f32 {
[INFO] [stdout]     |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `similar_to` is never used
[INFO] [stdout]   --> src/main.rs:16:8
[INFO] [stdout]    |
[INFO] [stdout] 16 |     fn similar_to(&self, other: &Position, threshold: f32) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `THREAD_COUNT` is never used
[INFO] [stdout]  --> src/ppm.rs:7:7
[INFO] [stdout]   |
[INFO] [stdout] 7 | const THREAD_COUNT: usize = 8;
[INFO] [stdout]   |       ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PPM` is never constructed
[INFO] [stdout]  --> src/ppm.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub struct PPM {
[INFO] [stdout]   |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/ppm.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 16 |     pub fn new(width: usize, height: usize) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `color_with` is never used
[INFO] [stdout]   --> src/ppm.rs:24:12
[INFO] [stdout]    |
[INFO] [stdout] 24 |     pub fn color_with(&mut self, color_function: fn(usize, usize) -> (u8, u8, u8)) {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `write` is never used
[INFO] [stdout]   --> src/ppm.rs:55:12
[INFO] [stdout]    |
[INFO] [stdout] 55 |     pub fn write(&self, filename: &str) -> Result<(), Box<dyn Error>> {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 11 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 17s
[INFO] running `Command { std: "docker" "inspect" "0ae03dba741fc4074e77b2728235e30be39ce20f3b2189f5812d6c0da8ac545f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ae03dba741fc4074e77b2728235e30be39ce20f3b2189f5812d6c0da8ac545f", kill_on_drop: false }`
[INFO] [stdout] 0ae03dba741fc4074e77b2728235e30be39ce20f3b2189f5812d6c0da8ac545f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+b755f8b9936d084e0363ce6b393c7e444a37080e" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d5171093c5d2ffdbab6d28825e41e4a362257f467e9f566abb52b29f6f25e4ef
[INFO] running `Command { std: "docker" "start" "-a" "d5171093c5d2ffdbab6d28825e41e4a362257f467e9f566abb52b29f6f25e4ef", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling double_pendulum v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `ppm::PPM`
[INFO] [stdout]  --> src/main.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use ppm::PPM;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `app`
[INFO] [stdout]    --> src/main.rs:139:11
[INFO] [stdout]     |
[INFO] [stdout] 139 | fn update(app: &App, model: &mut Model, _update: Update) {
[INFO] [stdout]     |           ^^^ help: if this is intentional, prefix it with an underscore: `_app`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `WIDTH` is never used
[INFO] [stdout]    --> src/main.rs:104:7
[INFO] [stdout]     |
[INFO] [stdout] 104 | const WIDTH: usize = 512 * 8;
[INFO] [stdout]     |       ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `HEIGHT` is never used
[INFO] [stdout]    --> src/main.rs:105:7
[INFO] [stdout]     |
[INFO] [stdout] 105 | const HEIGHT: usize = 512 * 8;
[INFO] [stdout]     |       ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `interp` is never used
[INFO] [stdout]    --> src/main.rs:107:4
[INFO] [stdout]     |
[INFO] [stdout] 107 | fn interp(x: f32, y: f32, part: f32) -> f32 {
[INFO] [stdout]     |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `similar_to` is never used
[INFO] [stdout]   --> src/main.rs:16:8
[INFO] [stdout]    |
[INFO] [stdout] 16 |     fn similar_to(&self, other: &Position, threshold: f32) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `THREAD_COUNT` is never used
[INFO] [stdout]  --> src/ppm.rs:7:7
[INFO] [stdout]   |
[INFO] [stdout] 7 | const THREAD_COUNT: usize = 8;
[INFO] [stdout]   |       ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PPM` is never constructed
[INFO] [stdout]  --> src/ppm.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub struct PPM {
[INFO] [stdout]   |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/ppm.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 16 |     pub fn new(width: usize, height: usize) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `color_with` is never used
[INFO] [stdout]   --> src/ppm.rs:24:12
[INFO] [stdout]    |
[INFO] [stdout] 24 |     pub fn color_with(&mut self, color_function: fn(usize, usize) -> (u8, u8, u8)) {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `write` is never used
[INFO] [stdout]   --> src/ppm.rs:55:12
[INFO] [stdout]    |
[INFO] [stdout] 55 |     pub fn write(&self, filename: &str) -> Result<(), Box<dyn Error>> {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 11 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.78s
[INFO] running `Command { std: "docker" "inspect" "d5171093c5d2ffdbab6d28825e41e4a362257f467e9f566abb52b29f6f25e4ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d5171093c5d2ffdbab6d28825e41e4a362257f467e9f566abb52b29f6f25e4ef", kill_on_drop: false }`
[INFO] [stdout] d5171093c5d2ffdbab6d28825e41e4a362257f467e9f566abb52b29f6f25e4ef