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[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpostrv%2Fpenrose-tiles-2" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
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[INFO] started tweaking git repo https://github.com/postrv/penrose-tiles-2
[INFO] finished tweaking git repo https://github.com/postrv/penrose-tiles-2
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[INFO] [stdout] warning: unused import: `ImageBuffer`
[INFO] [stdout]  --> src/main.rs:4:13
[INFO] [stdout]   |
[INFO] [stdout] 4 | use image::{ImageBuffer, Rgba, RgbaImage};
[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 variable: `img_center`
[INFO] [stdout]    --> src/main.rs:295:9
[INFO] [stdout]     |
[INFO] [stdout] 295 |     let img_center = [img_width as f64 / 2.0, img_height as f64 / 2.0];
[INFO] [stdout]     |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_img_center`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `max_distance`
[INFO] [stdout]    --> src/main.rs:296:9
[INFO] [stdout]     |
[INFO] [stdout] 296 |     let max_distance = ((img_width * img_width + img_height * img_height) as f64).sqrt() / 2.0;
[INFO] [stdout]     |         ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: if this is intentional, prefix it with an underscore
[INFO] [stdout]     |
[INFO] [stdout] 296 |     let _max_distance = ((img_width * img_width + img_height * img_height) as f64).sqrt() / 2.0;
[INFO] [stdout]     |         +
[INFO] [stdout] help: you might have meant to pattern match on the similarly named constant `DART_ANGLE`
[INFO] [stdout]     |
[INFO] [stdout] 296 -     let max_distance = ((img_width * img_width + img_height * img_height) as f64).sqrt() / 2.0;
[INFO] [stdout] 296 +     let DART_ANGLE = ((img_width * img_width + img_height * img_height) as f64).sqrt() / 2.0;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_in_mandelbrot_set` is never used
[INFO] [stdout]   --> src/main.rs:17:4
[INFO] [stdout]    |
[INFO] [stdout] 17 | fn is_in_mandelbrot_set(c: Complex<f64>, max_iterations: usize) -> bool {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `mandelbrot_color_adjustment` is never used
[INFO] [stdout]    --> src/main.rs:100:8
[INFO] [stdout]     |
[INFO] [stdout]  86 | impl Tile {
[INFO] [stdout]     | --------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 100 |     fn mandelbrot_color_adjustment(&self, scale: f64, offset: Complex<f64>, max_iterations: usize, max_distance: f64) -> Rgba<u8> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `draw_line` is never used
[INFO] [stdout]    --> src/main.rs:420:4
[INFO] [stdout]     |
[INFO] [stdout] 420 | fn draw_line(img: &mut RgbaImage, mut x0: i32, mut y0: i32, x1: i32, y1: i32, color: Rgba<u8>) {
[INFO] [stdout]     |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `draw_polygon_on_image` is never used
[INFO] [stdout]    --> src/main.rs:451:4
[INFO] [stdout]     |
[INFO] [stdout] 451 | fn draw_polygon_on_image(img: &mut RgbaImage, vertices: &[[f64; 2]], color: Rgba<u8>) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `fill_polygon` is never used
[INFO] [stdout]    --> src/main.rs:467:4
[INFO] [stdout]     |
[INFO] [stdout] 467 | fn fill_polygon(img: &mut RgbaImage, vertices: &[[f64; 2]], color: Rgba<u8>) {
[INFO] [stdout]     |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 48s
[INFO] running `Command { std: "docker" "inspect" "8c7b7ae75c87ddf0cf79465bcadfad9420f54b978c97a0c412601924807df33b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c7b7ae75c87ddf0cf79465bcadfad9420f54b978c97a0c412601924807df33b", kill_on_drop: false }`
[INFO] [stdout] 8c7b7ae75c87ddf0cf79465bcadfad9420f54b978c97a0c412601924807df33b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] ab119643218333df1122595b533ce97e80cee88d9bacb54ef918ed48082db590
[INFO] running `Command { std: "docker" "start" "-a" "ab119643218333df1122595b533ce97e80cee88d9bacb54ef918ed48082db590", kill_on_drop: false }`
[INFO] [stderr]    Compiling penrose-tiles-2 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `ImageBuffer`
[INFO] [stdout]  --> src/main.rs:4:13
[INFO] [stdout]   |
[INFO] [stdout] 4 | use image::{ImageBuffer, Rgba, RgbaImage};
[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 variable: `img_center`
[INFO] [stdout]    --> src/main.rs:295:9
[INFO] [stdout]     |
[INFO] [stdout] 295 |     let img_center = [img_width as f64 / 2.0, img_height as f64 / 2.0];
[INFO] [stdout]     |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_img_center`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `max_distance`
[INFO] [stdout]    --> src/main.rs:296:9
[INFO] [stdout]     |
[INFO] [stdout] 296 |     let max_distance = ((img_width * img_width + img_height * img_height) as f64).sqrt() / 2.0;
[INFO] [stdout]     |         ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: if this is intentional, prefix it with an underscore
[INFO] [stdout]     |
[INFO] [stdout] 296 |     let _max_distance = ((img_width * img_width + img_height * img_height) as f64).sqrt() / 2.0;
[INFO] [stdout]     |         +
[INFO] [stdout] help: you might have meant to pattern match on the similarly named constant `DART_ANGLE`
[INFO] [stdout]     |
[INFO] [stdout] 296 -     let max_distance = ((img_width * img_width + img_height * img_height) as f64).sqrt() / 2.0;
[INFO] [stdout] 296 +     let DART_ANGLE = ((img_width * img_width + img_height * img_height) as f64).sqrt() / 2.0;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_in_mandelbrot_set` is never used
[INFO] [stdout]   --> src/main.rs:17:4
[INFO] [stdout]    |
[INFO] [stdout] 17 | fn is_in_mandelbrot_set(c: Complex<f64>, max_iterations: usize) -> bool {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `mandelbrot_color_adjustment` is never used
[INFO] [stdout]    --> src/main.rs:100:8
[INFO] [stdout]     |
[INFO] [stdout]  86 | impl Tile {
[INFO] [stdout]     | --------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 100 |     fn mandelbrot_color_adjustment(&self, scale: f64, offset: Complex<f64>, max_iterations: usize, max_distance: f64) -> Rgba<u8> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `draw_line` is never used
[INFO] [stdout]    --> src/main.rs:420:4
[INFO] [stdout]     |
[INFO] [stdout] 420 | fn draw_line(img: &mut RgbaImage, mut x0: i32, mut y0: i32, x1: i32, y1: i32, color: Rgba<u8>) {
[INFO] [stdout]     |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `draw_polygon_on_image` is never used
[INFO] [stdout]    --> src/main.rs:451:4
[INFO] [stdout]     |
[INFO] [stdout] 451 | fn draw_polygon_on_image(img: &mut RgbaImage, vertices: &[[f64; 2]], color: Rgba<u8>) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `fill_polygon` is never used
[INFO] [stdout]    --> src/main.rs:467:4
[INFO] [stdout]     |
[INFO] [stdout] 467 | fn fill_polygon(img: &mut RgbaImage, vertices: &[[f64; 2]], color: Rgba<u8>) {
[INFO] [stdout]     |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `Command { std: "docker" "inspect" "ab119643218333df1122595b533ce97e80cee88d9bacb54ef918ed48082db590", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab119643218333df1122595b533ce97e80cee88d9bacb54ef918ed48082db590", kill_on_drop: false }`
[INFO] [stdout] ab119643218333df1122595b533ce97e80cee88d9bacb54ef918ed48082db590
