[INFO] cloning repository https://github.com/RichardMuri/raytracer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/RichardMuri/raytracer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRichardMuri%2Fraytracer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRichardMuri%2Fraytracer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a13a3f57000c42b722a550cd58623600ad742181
[INFO] checking RichardMuri/raytracer against master#cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c for pr-143170
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRichardMuri%2Fraytracer" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/RichardMuri/raytracer
[INFO] finished tweaking git repo https://github.com/RichardMuri/raytracer
[INFO] tweaked toml for git repo https://github.com/RichardMuri/raytracer written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/RichardMuri/raytracer on toolchain cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/RichardMuri/raytracer 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" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stdout] warning: unused import: `Distribution`
[INFO] [stdout]  --> src/bin/diffuse/main.rs:1:27
[INFO] [stdout]   |
[INFO] [stdout] 1 | use rand::distributions::{Distribution, Uniform};
[INFO] [stdout]   |                           ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression
[INFO] [stdout]   --> src/bin/diffuse/../../common/camera.rs:92:18
[INFO] [stdout]    |
[INFO] [stdout] 92 |         for j in (0..self.image_height) {
[INFO] [stdout]    |                  ^                    ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 92 -         for j in (0..self.image_height) {
[INFO] [stdout] 92 +         for j in 0..self.image_height {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression
[INFO] [stdout]   --> src/bin/antialias/../../common/camera.rs:92:18
[INFO] [stdout]    |
[INFO] [stdout] 92 |         for j in (0..self.image_height) {
[INFO] [stdout]    |                  ^                    ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 92 -         for j in (0..self.image_height) {
[INFO] [stdout] 92 +         for j in 0..self.image_height {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression
[INFO] [stdout]   --> src/bin/antialias/../../common/camera.rs:92:18
[INFO] [stdout]    |
[INFO] [stdout] 92 |         for j in (0..self.image_height) {
[INFO] [stdout]    |                  ^                    ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 92 -         for j in (0..self.image_height) {
[INFO] [stdout] 92 +         for j in 0..self.image_height {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Distribution`
[INFO] [stdout]  --> src/bin/diffuse/main.rs:1:27
[INFO] [stdout]   |
[INFO] [stdout] 1 | use rand::distributions::{Distribution, Uniform};
[INFO] [stdout]   |                           ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression
[INFO] [stdout]   --> src/bin/diffuse/../../common/camera.rs:92:18
[INFO] [stdout]    |
[INFO] [stdout] 92 |         for j in (0..self.image_height) {
[INFO] [stdout]    |                  ^                    ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 92 -         for j in (0..self.image_height) {
[INFO] [stdout] 92 +         for j in 0..self.image_height {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression
[INFO] [stdout]   --> src/bin/hittable_list/../../common/camera.rs:92:18
[INFO] [stdout]    |
[INFO] [stdout] 92 |         for j in (0..self.image_height) {
[INFO] [stdout]    |                  ^                    ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 92 -         for j in (0..self.image_height) {
[INFO] [stdout] 92 +         for j in 0..self.image_height {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rng`
[INFO] [stdout]   --> src/bin/diffuse/main.rs:30:13
[INFO] [stdout]    |
[INFO] [stdout] 30 |     let mut rng = rand::thread_rng();
[INFO] [stdout]    |             ^^^ help: if this is intentional, prefix it with an underscore: `_rng`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dist`
[INFO] [stdout]   --> src/bin/diffuse/main.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 31 |     let dist = Uniform::from(0.0..1.0);
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_dist`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression
[INFO] [stdout]   --> src/bin/hittable_list/../../common/camera.rs:92:18
[INFO] [stdout]    |
[INFO] [stdout] 92 |         for j in (0..self.image_height) {
[INFO] [stdout]    |                  ^                    ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 92 -         for j in (0..self.image_height) {
[INFO] [stdout] 92 +         for j in 0..self.image_height {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cam`
[INFO] [stdout]   --> src/bin/diffuse/main.rs:51:9
[INFO] [stdout]    |
[INFO] [stdout] 51 |     let cam = Camera::default();
[INFO] [stdout]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_cam`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/bin/diffuse/main.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 |     let mut rng = rand::thread_rng();
[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: function `ray_color` is never used
[INFO] [stdout]   --> src/bin/diffuse/main.rs:10:4
[INFO] [stdout]    |
[INFO] [stdout] 10 | fn ray_color(r: &Ray, world: &dyn Hittable, depth: i64) -> Color {
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]   --> src/bin/diffuse/../../common/camera.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 4  | pub struct Camera {
[INFO] [stdout]    |            ------ fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 10 |     pub aspect_ratio: f64,
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout] 11 |     pub image_width: i64,
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout] 12 |     pub samples_per_pixel: i64,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 15 |     image_height: i64,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 16 |     center: Point3,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 17 |     pixel100_location: Point3,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 18 |     pixel_delta_u: Vec3<f64>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 19 |     pixel_delta_v: Vec3<f64>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `render`, `get_ray`, `initialize`, and `ray_color` are never used
[INFO] [stdout]    --> src/bin/diffuse/../../common/camera.rs:86:12
[INFO] [stdout]     |
[INFO] [stdout] 38  | impl Camera {
[INFO] [stdout]     | ----------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 86  |     pub fn render(&mut self, world: &dyn hittable::Hittable)
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 107 |     pub fn get_ray(&self, i: i64, j: i64) -> Ray {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 121 |     fn initialize(&mut self)
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 152 |     fn ray_color(r: &Ray, world: &dyn hittable::Hittable) -> Color {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `HitRecord` is never constructed
[INFO] [stdout]  --> src/bin/diffuse/../../common/hittable.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct HitRecord {
[INFO] [stdout]   |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `set_face_normal`, `new`, `normal`, and `point` are never used
[INFO] [stdout]   --> src/bin/diffuse/../../common/hittable.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl HitRecord {
[INFO] [stdout]    | -------------- associated items in this implementation
[INFO] [stdout] 13 |     #[inline]
[INFO] [stdout] 14 |     pub fn set_face_normal(&mut self, r: &Ray, outward_normal: &Vec3<f64>) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 23 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 32 |     pub fn normal(self) -> Vec3<f64> {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 36 |     pub fn point(self) -> Vec3<f64> {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `hit` is never used
[INFO] [stdout]   --> src/bin/diffuse/../../common/hittable.rs:42:8
[INFO] [stdout]    |
[INFO] [stdout] 41 | pub trait Hittable {
[INFO] [stdout]    |           -------- method in this trait
[INFO] [stdout] 42 |     fn hit(&self, r: &Ray, ray_t: Interval, rec: &mut HitRecord) -> bool;
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Ray` is never constructed
[INFO] [stdout]  --> src/bin/diffuse/../../common/ray.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct Ray {
[INFO] [stdout]   |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `origin`, `direction`, and `at` are never used
[INFO] [stdout]   --> src/bin/diffuse/../../common/ray.rs:9:12
[INFO] [stdout]    |
[INFO] [stdout] 8  | impl Ray {
[INFO] [stdout]    | -------- associated items in this implementation
[INFO] [stdout] 9  |     pub fn new(p: Point3, d: Direction) -> Ray {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 12 |     pub fn origin(&self) -> Point3 {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 16 |     pub fn direction(&self) -> Direction {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 20 |     pub fn at(&self, t: f64) -> Vec3<f64> {
[INFO] [stdout]    |            ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `center` and `radius` are never read
[INFO] [stdout]  --> src/bin/diffuse/../../common/sphere.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Sphere {
[INFO] [stdout]   |            ------ fields in this struct
[INFO] [stdout] 6 |     center: Point3,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout] 7 |     radius: f64,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Interval` is never constructed
[INFO] [stdout]  --> src/bin/diffuse/../../common/util.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct Interval {
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]   --> src/bin/diffuse/../../common/util.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 15 | impl Interval {
[INFO] [stdout]    | ------------- associated items in this implementation
[INFO] [stdout] 16 |
[INFO] [stdout] 17 |     pub fn new(min: f64, max: f64) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 21 |     pub fn clamp(&self, x: f64) -> f64 {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 31 |     pub fn contains(&self, x: f64) -> bool {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 35 |     pub fn size(&self) -> f64 {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 39 |     pub fn surrounds(&self, x: f64) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 43 |     const EMPTY : Interval = Interval {
[INFO] [stdout]    |           ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 48 |     const UNIVERSE : Interval = Interval {
[INFO] [stdout]    |           ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `clamp`, `contains`, `size`, `EMPTY`, and `UNIVERSE` are never used
[INFO] [stdout]   --> src/bin/antialias/../../common/util.rs:21:12
[INFO] [stdout]    |
[INFO] [stdout] 15 | impl Interval {
[INFO] [stdout]    | ------------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 21 |     pub fn clamp(&self, x: f64) -> f64 {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 31 |     pub fn contains(&self, x: f64) -> bool {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 35 |     pub fn size(&self) -> f64 {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 43 |     const EMPTY : Interval = Interval {
[INFO] [stdout]    |           ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 48 |     const UNIVERSE : Interval = Interval {
[INFO] [stdout]    |           ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rng`
[INFO] [stdout]   --> src/bin/diffuse/main.rs:30:13
[INFO] [stdout]    |
[INFO] [stdout] 30 |     let mut rng = rand::thread_rng();
[INFO] [stdout]    |             ^^^ help: if this is intentional, prefix it with an underscore: `_rng`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dist`
[INFO] [stdout]   --> src/bin/diffuse/main.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 31 |     let dist = Uniform::from(0.0..1.0);
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_dist`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cam`
[INFO] [stdout]   --> src/bin/diffuse/main.rs:51:9
[INFO] [stdout]    |
[INFO] [stdout] 51 |     let cam = Camera::default();
[INFO] [stdout]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_cam`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/bin/diffuse/main.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 |     let mut rng = rand::thread_rng();
[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: function `ray_color` is never used
[INFO] [stdout]   --> src/bin/diffuse/main.rs:10:4
[INFO] [stdout]    |
[INFO] [stdout] 10 | fn ray_color(r: &Ray, world: &dyn Hittable, depth: i64) -> Color {
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SAMPLES_PER_PIXEL` is never used
[INFO] [stdout]   --> src/bin/diffuse/main.rs:36:11
[INFO] [stdout]    |
[INFO] [stdout] 36 |     const SAMPLES_PER_PIXEL: i32 = 100;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MAX_DEPTH` is never used
[INFO] [stdout]   --> src/bin/diffuse/main.rs:37:11
[INFO] [stdout]    |
[INFO] [stdout] 37 |     const MAX_DEPTH: i64 = 50;
[INFO] [stdout]    |           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]   --> src/bin/diffuse/../../common/camera.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 4  | pub struct Camera {
[INFO] [stdout]    |            ------ fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 10 |     pub aspect_ratio: f64,
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout] 11 |     pub image_width: i64,
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout] 12 |     pub samples_per_pixel: i64,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 15 |     image_height: i64,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 16 |     center: Point3,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 17 |     pixel100_location: Point3,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 18 |     pixel_delta_u: Vec3<f64>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 19 |     pixel_delta_v: Vec3<f64>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `render`, `get_ray`, `initialize`, and `ray_color` are never used
[INFO] [stdout]    --> src/bin/diffuse/../../common/camera.rs:86:12
[INFO] [stdout]     |
[INFO] [stdout] 38  | impl Camera {
[INFO] [stdout]     | ----------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 86  |     pub fn render(&mut self, world: &dyn hittable::Hittable)
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 107 |     pub fn get_ray(&self, i: i64, j: i64) -> Ray {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 121 |     fn initialize(&mut self)
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 152 |     fn ray_color(r: &Ray, world: &dyn hittable::Hittable) -> Color {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `HitRecord` is never constructed
[INFO] [stdout]  --> src/bin/diffuse/../../common/hittable.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct HitRecord {
[INFO] [stdout]   |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `set_face_normal`, `new`, `normal`, and `point` are never used
[INFO] [stdout]   --> src/bin/diffuse/../../common/hittable.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl HitRecord {
[INFO] [stdout]    | -------------- associated items in this implementation
[INFO] [stdout] 13 |     #[inline]
[INFO] [stdout] 14 |     pub fn set_face_normal(&mut self, r: &Ray, outward_normal: &Vec3<f64>) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 23 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 32 |     pub fn normal(self) -> Vec3<f64> {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 36 |     pub fn point(self) -> Vec3<f64> {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `hit` is never used
[INFO] [stdout]   --> src/bin/diffuse/../../common/hittable.rs:42:8
[INFO] [stdout]    |
[INFO] [stdout] 41 | pub trait Hittable {
[INFO] [stdout]    |           -------- method in this trait
[INFO] [stdout] 42 |     fn hit(&self, r: &Ray, ray_t: Interval, rec: &mut HitRecord) -> bool;
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Ray` is never constructed
[INFO] [stdout]  --> src/bin/diffuse/../../common/ray.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct Ray {
[INFO] [stdout]   |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `origin`, `direction`, and `at` are never used
[INFO] [stdout]   --> src/bin/diffuse/../../common/ray.rs:9:12
[INFO] [stdout]    |
[INFO] [stdout] 8  | impl Ray {
[INFO] [stdout]    | -------- associated items in this implementation
[INFO] [stdout] 9  |     pub fn new(p: Point3, d: Direction) -> Ray {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 12 |     pub fn origin(&self) -> Point3 {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 16 |     pub fn direction(&self) -> Direction {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 20 |     pub fn at(&self, t: f64) -> Vec3<f64> {
[INFO] [stdout]    |            ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `center` and `radius` are never read
[INFO] [stdout]  --> src/bin/diffuse/../../common/sphere.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Sphere {
[INFO] [stdout]   |            ------ fields in this struct
[INFO] [stdout] 6 |     center: Point3,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout] 7 |     radius: f64,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Interval` is never constructed
[INFO] [stdout]  --> src/bin/diffuse/../../common/util.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct Interval {
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]   --> src/bin/diffuse/../../common/util.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 15 | impl Interval {
[INFO] [stdout]    | ------------- associated items in this implementation
[INFO] [stdout] 16 |
[INFO] [stdout] 17 |     pub fn new(min: f64, max: f64) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 21 |     pub fn clamp(&self, x: f64) -> f64 {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 31 |     pub fn contains(&self, x: f64) -> bool {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 35 |     pub fn size(&self) -> f64 {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 39 |     pub fn surrounds(&self, x: f64) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 43 |     const EMPTY : Interval = Interval {
[INFO] [stdout]    |           ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 48 |     const UNIVERSE : Interval = Interval {
[INFO] [stdout]    |           ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `clamp`, `contains`, `size`, `EMPTY`, and `UNIVERSE` are never used
[INFO] [stdout]   --> src/bin/antialias/../../common/util.rs:21:12
[INFO] [stdout]    |
[INFO] [stdout] 15 | impl Interval {
[INFO] [stdout]    | ------------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 21 |     pub fn clamp(&self, x: f64) -> f64 {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 31 |     pub fn contains(&self, x: f64) -> bool {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 35 |     pub fn size(&self) -> f64 {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 43 |     const EMPTY : Interval = Interval {
[INFO] [stdout]    |           ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 48 |     const UNIVERSE : Interval = Interval {
[INFO] [stdout]    |           ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 37.11s
[INFO] running `Command { std: "docker" "inspect" "b7db85eada6e58900f1fc563d8c2feb853557d6384b85bbfb229c2799f149e12", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b7db85eada6e58900f1fc563d8c2feb853557d6384b85bbfb229c2799f149e12", kill_on_drop: false }`
[INFO] [stdout] b7db85eada6e58900f1fc563d8c2feb853557d6384b85bbfb229c2799f149e12