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[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/postrv/penrose-tiles-2" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpostrv%2Fpenrose-tiles-2", kill_on_drop: false }`
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[INFO] checking postrv/penrose-tiles-2 against master#84e729a59f216cc64755788a470f165429a731f4 for pr-123737-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpostrv%2Fpenrose-tiles-2" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
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[INFO] validating manifest of git repo https://github.com/postrv/penrose-tiles-2 on toolchain 84e729a59f216cc64755788a470f165429a731f4
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[INFO] crate git repo https://github.com/postrv/penrose-tiles-2 already has a lockfile, it will not be regenerated
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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)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[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)]` 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)]` 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]     |         ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_max_distance`
[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)]` 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] [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)]` 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]     |         ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_max_distance`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[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)]` 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] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 50s
[INFO] running `Command { std: "docker" "inspect" "8b3152541bd40cbb81d8e38432e4e053b62e764dd43c738c9b2fcfe76b4128de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b3152541bd40cbb81d8e38432e4e053b62e764dd43c738c9b2fcfe76b4128de", kill_on_drop: false }`
[INFO] [stdout] 8b3152541bd40cbb81d8e38432e4e053b62e764dd43c738c9b2fcfe76b4128de