[INFO] cloning repository https://github.com/BrianPAmsler/image_processing
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/BrianPAmsler/image_processing" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBrianPAmsler%2Fimage_processing", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBrianPAmsler%2Fimage_processing'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] aa28211f85f15dc5b512e4ab198279982b79f388
[INFO] checking BrianPAmsler/image_processing against 1.95.0 for pr-155915
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBrianPAmsler%2Fimage_processing" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/BrianPAmsler/image_processing
[INFO] finished tweaking git repo https://github.com/BrianPAmsler/image_processing
[INFO] tweaked toml for git repo https://github.com/BrianPAmsler/image_processing written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/BrianPAmsler/image_processing on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/BrianPAmsler/image_processing 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" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
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[INFO] [stderr]   Downloaded exr v1.6.3
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[INFO] [stdout] 0f0d61ee299577dbc9b24e735dc5de660fbdda34ede4fbf393a4ba9b27885ac8
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[INFO] [stderr]    Compiling libc v0.2.144
[INFO] [stderr]    Compiling futures-core v0.3.28
[INFO] [stderr]    Compiling num-integer v0.1.45
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[INFO] [stderr]     Checking exr v1.6.3
[INFO] [stderr]     Checking image v0.24.6
[INFO] [stderr]     Checking image_processing v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `ImageBuffer` and `RgbImage`
[INFO] [stdout]  --> src/main.rs:6:40
[INFO] [stdout]   |
[INFO] [stdout] 6 | use image::{io::Reader as ImageReader, ImageBuffer, RgbImage, 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 import: `FilterMatrix`
[INFO] [stdout]  --> src/main.rs:7:20
[INFO] [stdout]   |
[INFO] [stdout] 7 | use image_filter::{FilterMatrix};
[INFO] [stdout]   |                    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `draw_circle`
[INFO] [stdout]  --> src/main.rs:9:110
[INFO] [stdout]   |
[INFO] [stdout] 9 | use crate::{float_image::{FImage, PixelFormat, Pixel}, ishihara_generator::generate_circles, circle_drawer::{draw_circle, fill_circle}};
[INFO] [stdout]   |                                                                                                              ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ImageBuffer` and `RgbImage`
[INFO] [stdout]  --> src/main.rs:6:40
[INFO] [stdout]   |
[INFO] [stdout] 6 | use image::{io::Reader as ImageReader, ImageBuffer, RgbImage, 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 import: `FilterMatrix`
[INFO] [stdout]  --> src/main.rs:7:20
[INFO] [stdout]   |
[INFO] [stdout] 7 | use image_filter::{FilterMatrix};
[INFO] [stdout]   |                    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `draw_circle`
[INFO] [stdout]  --> src/main.rs:9:110
[INFO] [stdout]   |
[INFO] [stdout] 9 | use crate::{float_image::{FImage, PixelFormat, Pixel}, ishihara_generator::generate_circles, circle_drawer::{draw_circle, fill_circle}};
[INFO] [stdout]   |                                                                                                              ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `wrap`
[INFO] [stdout]   --> src/circle_drawer.rs:22:63
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub fn draw_circle(x: i32, y: i32, radius: i32, color: Pixel, wrap: bool, img: &mut FImage) {
[INFO] [stdout]    |                                                               ^^^^ help: if this is intentional, prefix it with an underscore: `_wrap`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `GRADIENT_H` is never used
[INFO] [stdout]   --> src/main.rs:15:7
[INFO] [stdout]    |
[INFO] [stdout] 15 | const GRADIENT_H: [[f32; 3]; 3] = [[-1.0, 0.0, 1.0],
[INFO] [stdout]    |       ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `GRADIENT_V` is never used
[INFO] [stdout]   --> src/main.rs:19:7
[INFO] [stdout]    |
[INFO] [stdout] 19 | const GRADIENT_V: [[f32; 3]; 3] = [[1.0, 2.0, 1.0],
[INFO] [stdout]    |       ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `GAUSSIAN` is never used
[INFO] [stdout]   --> src/main.rs:24:7
[INFO] [stdout]    |
[INFO] [stdout] 24 | const GAUSSIAN: [[f32; 9]; 9] =   [[0.0000, 0.0000, 0.0000, 0.0001, 0.0001, 0.0001, 0.0000, 0.0000, 0.0000],
[INFO] [stdout]    |       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `filter_pixel` is never used
[INFO] [stdout]  --> src/image_filter/mod.rs:9:4
[INFO] [stdout]   |
[INFO] [stdout] 9 | fn filter_pixel<'a>(pixel: (Pixel, i32, i32), img: &'a FImage, filter: &FilterMatrix) -> Pixel<'a> {
[INFO] [stdout]   |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `filter_image` is never used
[INFO] [stdout]   --> src/image_filter/mod.rs:33:8
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub fn filter_image(img: &FImage, filter: FilterMatrix) -> FImage {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `combine_images` is never used
[INFO] [stdout]   --> src/image_filter/mod.rs:61:8
[INFO] [stdout]    |
[INFO] [stdout] 61 | pub fn combine_images(img1: &FImage, img2: &FImage) -> FImage {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `combine_color_channels` is never used
[INFO] [stdout]   --> src/image_filter/mod.rs:80:8
[INFO] [stdout]    |
[INFO] [stdout] 80 | pub fn combine_color_channels(img: &FImage) -> FImage {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `OF32` is never constructed
[INFO] [stdout]   --> src/image_filter/mod.rs:97:8
[INFO] [stdout]    |
[INFO] [stdout] 97 | struct OF32(f32);
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_label` is never used
[INFO] [stdout]    --> src/image_filter/mod.rs:112:4
[INFO] [stdout]     |
[INFO] [stdout] 112 | fn get_label(x: i32, y: i32, map: &HashMap<(i32, i32), i32>) -> i32 {
[INFO] [stdout]     |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `watershed` is never used
[INFO] [stdout]    --> src/image_filter/mod.rs:119:8
[INFO] [stdout]     |
[INFO] [stdout] 119 | pub fn watershed(img: &FImage, p1: (i32, i32), p2: (i32, i32)) -> FImage {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `FilterMatrix` is never constructed
[INFO] [stdout]  --> src/image_filter/filter_matrix.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct FilterMatrix {
[INFO] [stdout]   |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `get`, and `size` are never used
[INFO] [stdout]   --> src/image_filter/filter_matrix.rs:7:12
[INFO] [stdout]    |
[INFO] [stdout]  6 | impl FilterMatrix {
[INFO] [stdout]    | ----------------- associated items in this implementation
[INFO] [stdout]  7 |     pub fn new<const N: usize>(matrix: [[f32; N]; N]) -> FilterMatrix {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 15 |     pub fn get(&self, x: usize, y: usize) -> f32 {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 19 |     pub fn size(&self) -> usize {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `mono`, `from_boxed_slice`, and `format` are never used
[INFO] [stdout]   --> src/float_image.rs:39:12
[INFO] [stdout]    |
[INFO] [stdout] 28 | impl Pixel<'_> {
[INFO] [stdout]    | -------------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 39 |     pub fn mono<'p>(r: f32) -> Pixel<'p> {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 55 |     pub fn from_boxed_slice<'p>(bx: Box<[f32]>) -> Pixel<'p> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 98 |     pub fn format(&self) -> PixelFormat {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `normalize` is never used
[INFO] [stdout]    --> src/float_image.rs:209:12
[INFO] [stdout]     |
[INFO] [stdout] 142 | impl FImage {
[INFO] [stdout]     | ----------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 209 |     pub fn normalize(&mut self) {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `draw_points` is never used
[INFO] [stdout]  --> src/circle_drawer.rs:3:4
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn draw_points(x: i32, y: i32, i: i32, j: i32, color: Pixel, img: &mut FImage) {
[INFO] [stdout]   |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `draw_circle` is never used
[INFO] [stdout]   --> src/circle_drawer.rs:22:8
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub fn draw_circle(x: i32, y: i32, radius: i32, color: Pixel, wrap: bool, img: &mut FImage) {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `width` and `height` are never read
[INFO] [stdout]   --> src/ishihara_generator.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | struct CircleGrid {
[INFO] [stdout]    |        ---------- fields in this struct
[INFO] [stdout] 11 |     width: usize,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 12 |     height: usize,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `set`, `width`, and `height` are never used
[INFO] [stdout]   --> src/ishihara_generator.rs:30:12
[INFO] [stdout]    |
[INFO] [stdout] 19 | impl CircleGrid {
[INFO] [stdout]    | --------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 30 |     pub fn set(&mut self, x: usize, y: usize, value: f32) {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 54 |     pub fn width(&self) -> usize {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 58 |     pub fn height(&self) -> usize {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/float_image.rs:102:42
[INFO] [stdout]     |
[INFO] [stdout] 102 |     pub fn from_hex<'s>(hex: &'s str) -> Pixel {
[INFO] [stdout]     |                               --         ^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                               |
[INFO] [stdout]     |                               the lifetime is named here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'s`
[INFO] [stdout]     |
[INFO] [stdout] 102 |     pub fn from_hex<'s>(hex: &'s str) -> Pixel<'s> {
[INFO] [stdout]     |                                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/float_image.rs:150:22
[INFO] [stdout]     |
[INFO] [stdout] 150 |     pub fn get_pixel(&self, x: i32, y: i32) -> Pixel {
[INFO] [stdout]     |                      ^^^^^                     ^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                      |
[INFO] [stdout]     |                      the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 150 |     pub fn get_pixel(&self, x: i32, y: i32) -> Pixel<'_> {
[INFO] [stdout]     |                                                     ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `wrap`
[INFO] [stdout]   --> src/circle_drawer.rs:22:63
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub fn draw_circle(x: i32, y: i32, radius: i32, color: Pixel, wrap: bool, img: &mut FImage) {
[INFO] [stdout]    |                                                               ^^^^ help: if this is intentional, prefix it with an underscore: `_wrap`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `GRADIENT_H` is never used
[INFO] [stdout]   --> src/main.rs:15:7
[INFO] [stdout]    |
[INFO] [stdout] 15 | const GRADIENT_H: [[f32; 3]; 3] = [[-1.0, 0.0, 1.0],
[INFO] [stdout]    |       ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `GRADIENT_V` is never used
[INFO] [stdout]   --> src/main.rs:19:7
[INFO] [stdout]    |
[INFO] [stdout] 19 | const GRADIENT_V: [[f32; 3]; 3] = [[1.0, 2.0, 1.0],
[INFO] [stdout]    |       ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `GAUSSIAN` is never used
[INFO] [stdout]   --> src/main.rs:24:7
[INFO] [stdout]    |
[INFO] [stdout] 24 | const GAUSSIAN: [[f32; 9]; 9] =   [[0.0000, 0.0000, 0.0000, 0.0001, 0.0001, 0.0001, 0.0000, 0.0000, 0.0000],
[INFO] [stdout]    |       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `filter_pixel` is never used
[INFO] [stdout]  --> src/image_filter/mod.rs:9:4
[INFO] [stdout]   |
[INFO] [stdout] 9 | fn filter_pixel<'a>(pixel: (Pixel, i32, i32), img: &'a FImage, filter: &FilterMatrix) -> Pixel<'a> {
[INFO] [stdout]   |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `filter_image` is never used
[INFO] [stdout]   --> src/image_filter/mod.rs:33:8
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub fn filter_image(img: &FImage, filter: FilterMatrix) -> FImage {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `combine_images` is never used
[INFO] [stdout]   --> src/image_filter/mod.rs:61:8
[INFO] [stdout]    |
[INFO] [stdout] 61 | pub fn combine_images(img1: &FImage, img2: &FImage) -> FImage {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `combine_color_channels` is never used
[INFO] [stdout]   --> src/image_filter/mod.rs:80:8
[INFO] [stdout]    |
[INFO] [stdout] 80 | pub fn combine_color_channels(img: &FImage) -> FImage {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `OF32` is never constructed
[INFO] [stdout]   --> src/image_filter/mod.rs:97:8
[INFO] [stdout]    |
[INFO] [stdout] 97 | struct OF32(f32);
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_label` is never used
[INFO] [stdout]    --> src/image_filter/mod.rs:112:4
[INFO] [stdout]     |
[INFO] [stdout] 112 | fn get_label(x: i32, y: i32, map: &HashMap<(i32, i32), i32>) -> i32 {
[INFO] [stdout]     |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `watershed` is never used
[INFO] [stdout]    --> src/image_filter/mod.rs:119:8
[INFO] [stdout]     |
[INFO] [stdout] 119 | pub fn watershed(img: &FImage, p1: (i32, i32), p2: (i32, i32)) -> FImage {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `FilterMatrix` is never constructed
[INFO] [stdout]  --> src/image_filter/filter_matrix.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct FilterMatrix {
[INFO] [stdout]   |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `get`, and `size` are never used
[INFO] [stdout]   --> src/image_filter/filter_matrix.rs:7:12
[INFO] [stdout]    |
[INFO] [stdout]  6 | impl FilterMatrix {
[INFO] [stdout]    | ----------------- associated items in this implementation
[INFO] [stdout]  7 |     pub fn new<const N: usize>(matrix: [[f32; N]; N]) -> FilterMatrix {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 15 |     pub fn get(&self, x: usize, y: usize) -> f32 {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 19 |     pub fn size(&self) -> usize {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `mono`, `from_boxed_slice`, and `format` are never used
[INFO] [stdout]   --> src/float_image.rs:39:12
[INFO] [stdout]    |
[INFO] [stdout] 28 | impl Pixel<'_> {
[INFO] [stdout]    | -------------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 39 |     pub fn mono<'p>(r: f32) -> Pixel<'p> {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 55 |     pub fn from_boxed_slice<'p>(bx: Box<[f32]>) -> Pixel<'p> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 98 |     pub fn format(&self) -> PixelFormat {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `normalize` is never used
[INFO] [stdout]    --> src/float_image.rs:209:12
[INFO] [stdout]     |
[INFO] [stdout] 142 | impl FImage {
[INFO] [stdout]     | ----------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 209 |     pub fn normalize(&mut self) {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `draw_points` is never used
[INFO] [stdout]  --> src/circle_drawer.rs:3:4
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn draw_points(x: i32, y: i32, i: i32, j: i32, color: Pixel, img: &mut FImage) {
[INFO] [stdout]   |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `draw_circle` is never used
[INFO] [stdout]   --> src/circle_drawer.rs:22:8
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub fn draw_circle(x: i32, y: i32, radius: i32, color: Pixel, wrap: bool, img: &mut FImage) {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `width` and `height` are never read
[INFO] [stdout]   --> src/ishihara_generator.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | struct CircleGrid {
[INFO] [stdout]    |        ---------- fields in this struct
[INFO] [stdout] 11 |     width: usize,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 12 |     height: usize,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `set`, `width`, and `height` are never used
[INFO] [stdout]   --> src/ishihara_generator.rs:30:12
[INFO] [stdout]    |
[INFO] [stdout] 19 | impl CircleGrid {
[INFO] [stdout]    | --------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 30 |     pub fn set(&mut self, x: usize, y: usize, value: f32) {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 54 |     pub fn width(&self) -> usize {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 58 |     pub fn height(&self) -> usize {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/float_image.rs:102:42
[INFO] [stdout]     |
[INFO] [stdout] 102 |     pub fn from_hex<'s>(hex: &'s str) -> Pixel {
[INFO] [stdout]     |                               --         ^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                               |
[INFO] [stdout]     |                               the lifetime is named here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'s`
[INFO] [stdout]     |
[INFO] [stdout] 102 |     pub fn from_hex<'s>(hex: &'s str) -> Pixel<'s> {
[INFO] [stdout]     |                                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/float_image.rs:150:22
[INFO] [stdout]     |
[INFO] [stdout] 150 |     pub fn get_pixel(&self, x: i32, y: i32) -> Pixel {
[INFO] [stdout]     |                      ^^^^^                     ^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                      |
[INFO] [stdout]     |                      the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 150 |     pub fn get_pixel(&self, x: i32, y: i32) -> Pixel<'_> {
[INFO] [stdout]     |                                                     ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.30s
[INFO] running `Command { std: "docker" "inspect" "0f0d61ee299577dbc9b24e735dc5de660fbdda34ede4fbf393a4ba9b27885ac8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f0d61ee299577dbc9b24e735dc5de660fbdda34ede4fbf393a4ba9b27885ac8", kill_on_drop: false }`
[INFO] [stdout] 0f0d61ee299577dbc9b24e735dc5de660fbdda34ede4fbf393a4ba9b27885ac8
