[INFO] cloning repository https://github.com/FlickerSoul/Ray-Tracing-in-One-Weekend-Book-Rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/FlickerSoul/Ray-Tracing-in-One-Weekend-Book-Rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFlickerSoul%2FRay-Tracing-in-One-Weekend-Book-Rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFlickerSoul%2FRay-Tracing-in-One-Weekend-Book-Rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1be23a06ae5a34d24b41f0c341ad2a76abc0459a
[INFO] checking FlickerSoul/Ray-Tracing-in-One-Weekend-Book-Rust/1be23a06ae5a34d24b41f0c341ad2a76abc0459a against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFlickerSoul%2FRay-Tracing-in-One-Weekend-Book-Rust" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/FlickerSoul/Ray-Tracing-in-One-Weekend-Book-Rust on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/FlickerSoul/Ray-Tracing-in-One-Weekend-Book-Rust
[INFO] finished tweaking git repo https://github.com/FlickerSoul/Ray-Tracing-in-One-Weekend-Book-Rust
[INFO] tweaked toml for git repo https://github.com/FlickerSoul/Ray-Tracing-in-One-Weekend-Book-Rust written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/FlickerSoul/Ray-Tracing-in-One-Weekend-Book-Rust 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" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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_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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7e5adc56a34d48ac229fb1b7cf0b754edf83d5299e572db4340ce9764cb39989
[INFO] running `Command { std: "docker" "start" "-a" "7e5adc56a34d48ac229fb1b7cf0b754edf83d5299e572db4340ce9764cb39989", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7e5adc56a34d48ac229fb1b7cf0b754edf83d5299e572db4340ce9764cb39989", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e5adc56a34d48ac229fb1b7cf0b754edf83d5299e572db4340ce9764cb39989", kill_on_drop: false }`
[INFO] [stdout] 7e5adc56a34d48ac229fb1b7cf0b754edf83d5299e572db4340ce9764cb39989
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 463a70394f46b5d30b7f31b982f803ff5c18d07d67aa0ce134b551595f84498a
[INFO] running `Command { std: "docker" "start" "-a" "463a70394f46b5d30b7f31b982f803ff5c18d07d67aa0ce134b551595f84498a", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.147
[INFO] [stderr]     Checking getrandom v0.2.10
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking ray-tracing v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `CrossProduct`
[INFO] [stdout]  --> src/objects.rs:3:26
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::math_traits::{CrossProduct, InnerProduct};
[INFO] [stdout]   |                          ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `CrossProduct`
[INFO] [stdout]  --> src/objects.rs:3:26
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::math_traits::{CrossProduct, InnerProduct};
[INFO] [stdout]   |                          ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ray`
[INFO] [stdout]    --> src/material.rs:140:23
[INFO] [stdout]     |
[INFO] [stdout] 140 |     fn scatter(&self, ray: &Ray, record: &HitRecord) -> Option<(Color, Ray)> {
[INFO] [stdout]     |                       ^^^ help: if this is intentional, prefix it with an underscore: `_ray`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `record`
[INFO] [stdout]    --> src/material.rs:140:34
[INFO] [stdout]     |
[INFO] [stdout] 140 |     fn scatter(&self, ray: &Ray, record: &HitRecord) -> Option<(Color, Ray)> {
[INFO] [stdout]     |                                  ^^^^^^ help: if this is intentional, prefix it with an underscore: `_record`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `start_time`
[INFO] [stdout]    --> src/objects.rs:336:28
[INFO] [stdout]     |
[INFO] [stdout] 336 |     fn bounding_box(&self, start_time: f64, end_time: f64) -> Option<BoxedBoundingBoxType> {
[INFO] [stdout]     |                            ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_start_time`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `end_time`
[INFO] [stdout]    --> src/objects.rs:336:45
[INFO] [stdout]     |
[INFO] [stdout] 336 |     fn bounding_box(&self, start_time: f64, end_time: f64) -> Option<BoxedBoundingBoxType> {
[INFO] [stdout]     |                                             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_end_time`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `start_time`
[INFO] [stdout]    --> src/objects.rs:375:28
[INFO] [stdout]     |
[INFO] [stdout] 375 |     fn bounding_box(&self, start_time: f64, end_time: f64) -> Option<BoxedBoundingBoxType> {
[INFO] [stdout]     |                            ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_start_time`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `end_time`
[INFO] [stdout]    --> src/objects.rs:375:45
[INFO] [stdout]     |
[INFO] [stdout] 375 |     fn bounding_box(&self, start_time: f64, end_time: f64) -> Option<BoxedBoundingBoxType> {
[INFO] [stdout]     |                                             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_end_time`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `start_time`
[INFO] [stdout]    --> src/objects.rs:415:28
[INFO] [stdout]     |
[INFO] [stdout] 415 |     fn bounding_box(&self, start_time: f64, end_time: f64) -> Option<BoxedBoundingBoxType> {
[INFO] [stdout]     |                            ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_start_time`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `end_time`
[INFO] [stdout]    --> src/objects.rs:415:45
[INFO] [stdout]     |
[INFO] [stdout] 415 |     fn bounding_box(&self, start_time: f64, end_time: f64) -> Option<BoxedBoundingBoxType> {
[INFO] [stdout]     |                                             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_end_time`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `start_time`
[INFO] [stdout]    --> src/objects.rs:533:28
[INFO] [stdout]     |
[INFO] [stdout] 533 |     fn bounding_box(&self, start_time: f64, end_time: f64) -> Option<BoxedBoundingBoxType> {
[INFO] [stdout]     |                            ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_start_time`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `end_time`
[INFO] [stdout]    --> src/objects.rs:533:45
[INFO] [stdout]     |
[INFO] [stdout] 533 |     fn bounding_box(&self, start_time: f64, end_time: f64) -> Option<BoxedBoundingBoxType> {
[INFO] [stdout]     |                                             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_end_time`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ray`
[INFO] [stdout]    --> src/material.rs:140:23
[INFO] [stdout]     |
[INFO] [stdout] 140 |     fn scatter(&self, ray: &Ray, record: &HitRecord) -> Option<(Color, Ray)> {
[INFO] [stdout]     |                       ^^^ help: if this is intentional, prefix it with an underscore: `_ray`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `record`
[INFO] [stdout]    --> src/material.rs:140:34
[INFO] [stdout]     |
[INFO] [stdout] 140 |     fn scatter(&self, ray: &Ray, record: &HitRecord) -> Option<(Color, Ray)> {
[INFO] [stdout]     |                                  ^^^^^^ help: if this is intentional, prefix it with an underscore: `_record`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `start_time`
[INFO] [stdout]    --> src/objects.rs:336:28
[INFO] [stdout]     |
[INFO] [stdout] 336 |     fn bounding_box(&self, start_time: f64, end_time: f64) -> Option<BoxedBoundingBoxType> {
[INFO] [stdout]     |                            ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_start_time`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `end_time`
[INFO] [stdout]    --> src/objects.rs:336:45
[INFO] [stdout]     |
[INFO] [stdout] 336 |     fn bounding_box(&self, start_time: f64, end_time: f64) -> Option<BoxedBoundingBoxType> {
[INFO] [stdout]     |                                             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_end_time`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `start_time`
[INFO] [stdout]    --> src/objects.rs:375:28
[INFO] [stdout]     |
[INFO] [stdout] 375 |     fn bounding_box(&self, start_time: f64, end_time: f64) -> Option<BoxedBoundingBoxType> {
[INFO] [stdout]     |                            ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_start_time`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `end_time`
[INFO] [stdout]    --> src/objects.rs:375:45
[INFO] [stdout]     |
[INFO] [stdout] 375 |     fn bounding_box(&self, start_time: f64, end_time: f64) -> Option<BoxedBoundingBoxType> {
[INFO] [stdout]     |                                             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_end_time`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `start_time`
[INFO] [stdout]    --> src/objects.rs:415:28
[INFO] [stdout]     |
[INFO] [stdout] 415 |     fn bounding_box(&self, start_time: f64, end_time: f64) -> Option<BoxedBoundingBoxType> {
[INFO] [stdout]     |                            ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_start_time`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `end_time`
[INFO] [stdout]    --> src/objects.rs:415:45
[INFO] [stdout]     |
[INFO] [stdout] 415 |     fn bounding_box(&self, start_time: f64, end_time: f64) -> Option<BoxedBoundingBoxType> {
[INFO] [stdout]     |                                             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_end_time`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `start_time`
[INFO] [stdout]    --> src/objects.rs:533:28
[INFO] [stdout]     |
[INFO] [stdout] 533 |     fn bounding_box(&self, start_time: f64, end_time: f64) -> Option<BoxedBoundingBoxType> {
[INFO] [stdout]     |                            ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_start_time`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BvhNode` is never constructed
[INFO] [stdout]   --> src/bb.rs:70:8
[INFO] [stdout]    |
[INFO] [stdout] 70 | struct BvhNode {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `box_comparator` is never used
[INFO] [stdout]   --> src/bb.rs:76:4
[INFO] [stdout]    |
[INFO] [stdout] 76 | fn box_comparator(
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/bb.rs:94:12
[INFO] [stdout]    |
[INFO] [stdout] 93 | impl BvhNode {
[INFO] [stdout]    | ------------ associated function in this implementation
[INFO] [stdout] 94 |     pub fn new(
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `w` is never read
[INFO] [stdout]   --> src/camera.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 6  | pub struct Camera {
[INFO] [stdout]    |            ------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 13 |     pub w: Vec3,
[INFO] [stdout]    |         ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/material.rs:21:12
[INFO] [stdout]    |
[INFO] [stdout] 20 | impl Lambertian {
[INFO] [stdout]    | --------------- associated function in this implementation
[INFO] [stdout] 21 |     pub fn new(albedo: WrappedTextureType) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/material.rs:55:12
[INFO] [stdout]    |
[INFO] [stdout] 54 | impl Metal {
[INFO] [stdout]    | ---------- associated function in this implementation
[INFO] [stdout] 55 |     pub fn new(albedo: Color, fuzz: f64) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `end_time`
[INFO] [stdout]    --> src/objects.rs:533:45
[INFO] [stdout]     |
[INFO] [stdout] 533 |     fn bounding_box(&self, start_time: f64, end_time: f64) -> Option<BoxedBoundingBoxType> {
[INFO] [stdout]     |                                             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_end_time`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/material.rs:82:12
[INFO] [stdout]    |
[INFO] [stdout] 81 | impl Dielectric {
[INFO] [stdout]    | --------------- associated function in this implementation
[INFO] [stdout] 82 |     pub fn new(ir: f64) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/material.rs:128:12
[INFO] [stdout]     |
[INFO] [stdout] 127 | impl DiffuseLight {
[INFO] [stdout]     | ----------------- associated function in this implementation
[INFO] [stdout] 128 |     pub fn new(texture: WrappedTextureType) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `new`, `gen_randoms`, `gen_perm`, and `permute` are never used
[INFO] [stdout]   --> src/noise.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 15 | impl PerlinNoise {
[INFO] [stdout]    | ---------------- associated functions in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 18 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 27 |     fn gen_randoms() -> [f64; Self::SIZE] {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 37 |     pub fn gen_perm() -> [usize; Self::SIZE] {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 49 |     pub fn permute(arr: &mut [usize; Self::SIZE], size: usize) {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/objects.rs:56:12
[INFO] [stdout]    |
[INFO] [stdout] 55 | impl Sphere {
[INFO] [stdout]    | ----------- associated function in this implementation
[INFO] [stdout] 56 |     pub fn new(center: Point3, radius: f64, material: MaterialArc) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/objects.rs:165:12
[INFO] [stdout]     |
[INFO] [stdout] 164 | impl MovingSphere {
[INFO] [stdout]     | ----------------- associated function in this implementation
[INFO] [stdout] 165 |     pub fn new(
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `material` is never read
[INFO] [stdout]    --> src/objects.rs:458:9
[INFO] [stdout]     |
[INFO] [stdout] 454 | pub struct Box {
[INFO] [stdout]     |            --- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 458 |     pub material: MaterialArc,
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `simple_world` is never used
[INFO] [stdout]   --> src/scene.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub fn simple_world() -> WorldType {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `random_world` is never used
[INFO] [stdout]   --> src/scene.rs:82:8
[INFO] [stdout]    |
[INFO] [stdout] 82 | pub fn random_world() -> WorldType {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `new` and `with_color` are never used
[INFO] [stdout]   --> src/texture.rs:32:12
[INFO] [stdout]    |
[INFO] [stdout] 31 | impl CheckerTexture {
[INFO] [stdout]    | ------------------- associated functions in this implementation
[INFO] [stdout] 32 |     pub fn new(odd: WrappedTextureType, even: WrappedTextureType) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 36 |     pub fn with_color(odd: Color, even: Color) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `random_int` is never used
[INFO] [stdout]   --> src/utils.rs:14:8
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub fn random_int(min: isize, max: isize) -> isize {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `random_uint` is never used
[INFO] [stdout]   --> src/utils.rs:19:8
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub fn random_uint(min: usize, max: usize) -> usize {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `attenuation` should have an upper case name
[INFO] [stdout]   --> src/material.rs:95:15
[INFO] [stdout]    |
[INFO] [stdout] 95 |         const attenuation: Color = Color::new(1.0, 1.0, 1.0);
[INFO] [stdout]    |               ^^^^^^^^^^^ help: convert the identifier to upper case: `ATTENUATION`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BvhNode` is never constructed
[INFO] [stdout]   --> src/bb.rs:70:8
[INFO] [stdout]    |
[INFO] [stdout] 70 | struct BvhNode {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `box_comparator` is never used
[INFO] [stdout]   --> src/bb.rs:76:4
[INFO] [stdout]    |
[INFO] [stdout] 76 | fn box_comparator(
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/bb.rs:94:12
[INFO] [stdout]    |
[INFO] [stdout] 93 | impl BvhNode {
[INFO] [stdout]    | ------------ associated function in this implementation
[INFO] [stdout] 94 |     pub fn new(
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `w` is never read
[INFO] [stdout]   --> src/camera.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 6  | pub struct Camera {
[INFO] [stdout]    |            ------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 13 |     pub w: Vec3,
[INFO] [stdout]    |         ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/material.rs:21:12
[INFO] [stdout]    |
[INFO] [stdout] 20 | impl Lambertian {
[INFO] [stdout]    | --------------- associated function in this implementation
[INFO] [stdout] 21 |     pub fn new(albedo: WrappedTextureType) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/material.rs:55:12
[INFO] [stdout]    |
[INFO] [stdout] 54 | impl Metal {
[INFO] [stdout]    | ---------- associated function in this implementation
[INFO] [stdout] 55 |     pub fn new(albedo: Color, fuzz: f64) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/material.rs:82:12
[INFO] [stdout]    |
[INFO] [stdout] 81 | impl Dielectric {
[INFO] [stdout]    | --------------- associated function in this implementation
[INFO] [stdout] 82 |     pub fn new(ir: f64) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/material.rs:128:12
[INFO] [stdout]     |
[INFO] [stdout] 127 | impl DiffuseLight {
[INFO] [stdout]     | ----------------- associated function in this implementation
[INFO] [stdout] 128 |     pub fn new(texture: WrappedTextureType) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `new`, `gen_randoms`, `gen_perm`, and `permute` are never used
[INFO] [stdout]   --> src/noise.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 15 | impl PerlinNoise {
[INFO] [stdout]    | ---------------- associated functions in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 18 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 27 |     fn gen_randoms() -> [f64; Self::SIZE] {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 37 |     pub fn gen_perm() -> [usize; Self::SIZE] {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 49 |     pub fn permute(arr: &mut [usize; Self::SIZE], size: usize) {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/objects.rs:56:12
[INFO] [stdout]    |
[INFO] [stdout] 55 | impl Sphere {
[INFO] [stdout]    | ----------- associated function in this implementation
[INFO] [stdout] 56 |     pub fn new(center: Point3, radius: f64, material: MaterialArc) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/objects.rs:165:12
[INFO] [stdout]     |
[INFO] [stdout] 164 | impl MovingSphere {
[INFO] [stdout]     | ----------------- associated function in this implementation
[INFO] [stdout] 165 |     pub fn new(
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `material` is never read
[INFO] [stdout]    --> src/objects.rs:458:9
[INFO] [stdout]     |
[INFO] [stdout] 454 | pub struct Box {
[INFO] [stdout]     |            --- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 458 |     pub material: MaterialArc,
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `simple_world` is never used
[INFO] [stdout]   --> src/scene.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub fn simple_world() -> WorldType {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `random_world` is never used
[INFO] [stdout]   --> src/scene.rs:82:8
[INFO] [stdout]    |
[INFO] [stdout] 82 | pub fn random_world() -> WorldType {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `new` and `with_color` are never used
[INFO] [stdout]   --> src/texture.rs:32:12
[INFO] [stdout]    |
[INFO] [stdout] 31 | impl CheckerTexture {
[INFO] [stdout]    | ------------------- associated functions in this implementation
[INFO] [stdout] 32 |     pub fn new(odd: WrappedTextureType, even: WrappedTextureType) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 36 |     pub fn with_color(odd: Color, even: Color) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `random_int` is never used
[INFO] [stdout]   --> src/utils.rs:14:8
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub fn random_int(min: isize, max: isize) -> isize {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `random_uint` is never used
[INFO] [stdout]   --> src/utils.rs:19:8
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub fn random_uint(min: usize, max: usize) -> usize {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `attenuation` should have an upper case name
[INFO] [stdout]   --> src/material.rs:95:15
[INFO] [stdout]    |
[INFO] [stdout] 95 |         const attenuation: Color = Color::new(1.0, 1.0, 1.0);
[INFO] [stdout]    |               ^^^^^^^^^^^ help: convert the identifier to upper case: `ATTENUATION`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 29 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 29 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.80s
[INFO] running `Command { std: "docker" "inspect" "463a70394f46b5d30b7f31b982f803ff5c18d07d67aa0ce134b551595f84498a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "463a70394f46b5d30b7f31b982f803ff5c18d07d67aa0ce134b551595f84498a", kill_on_drop: false }`
[INFO] [stdout] 463a70394f46b5d30b7f31b982f803ff5c18d07d67aa0ce134b551595f84498a