[INFO] cloning repository https://github.com/Walnut356/gfx_from_scratch
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Walnut356/gfx_from_scratch" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWalnut356%2Fgfx_from_scratch", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWalnut356%2Fgfx_from_scratch'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ccbab590c0c65eed65c1ae9fc2fcb764a2f341fd
[INFO] checking Walnut356/gfx_from_scratch against master#bca37a20bd376ce3fd138e7cdee7fe704e0f8814 for pr-139493-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWalnut356%2Fgfx_from_scratch" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Walnut356/gfx_from_scratch
[INFO] finished tweaking git repo https://github.com/Walnut356/gfx_from_scratch
[INFO] tweaked toml for git repo https://github.com/Walnut356/gfx_from_scratch written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Walnut356/gfx_from_scratch on toolchain bca37a20bd376ce3fd138e7cdee7fe704e0f8814
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Walnut356/gfx_from_scratch 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" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr]   |
[INFO] [stderr]   = note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr]   = note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr]   = note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded proc-macro2 v1.0.67
[INFO] [stderr]   Downloaded minifb v0.25.0
[INFO] [stderr]   Downloaded syn v2.0.37
[INFO] [stderr]   Downloaded rustix v0.38.14
[INFO] [stderr]   Downloaded libc v0.2.148
[INFO] [stderr]   Downloaded orbclient v0.3.46
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4718710e8763a528cdce5b0295717f3faecb8ffe34b2390c386705ebdee9e11b
[INFO] running `Command { std: "docker" "start" "-a" "4718710e8763a528cdce5b0295717f3faecb8ffe34b2390c386705ebdee9e11b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4718710e8763a528cdce5b0295717f3faecb8ffe34b2390c386705ebdee9e11b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4718710e8763a528cdce5b0295717f3faecb8ffe34b2390c386705ebdee9e11b", kill_on_drop: false }`
[INFO] [stdout] 4718710e8763a528cdce5b0295717f3faecb8ffe34b2390c386705ebdee9e11b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1fe50de7ae73f446bc104ec757ae0118c8a7f1f47b89e4a6e7c24fce5e7441fd
[INFO] running `Command { std: "docker" "start" "-a" "1fe50de7ae73f446bc104ec757ae0118c8a7f1f47b89e4a6e7c24fce5e7441fd", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr]   |
[INFO] [stderr]   = note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr]   = note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr]   = note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]    Compiling libc v0.2.148
[INFO] [stderr]    Compiling proc-macro2 v1.0.67
[INFO] [stderr]    Compiling xml-rs v0.8.19
[INFO] [stderr]     Checking simd-adler32 v0.3.7
[INFO] [stderr]     Checking smallvec v1.11.1
[INFO] [stderr]     Checking libloading v0.8.0
[INFO] [stderr]    Compiling wayland-sys v0.29.5
[INFO] [stderr]    Compiling rustix v0.38.14
[INFO] [stderr]     Checking either v1.9.0
[INFO] [stderr]     Checking spin v0.9.8
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]    Compiling x11-dl v2.21.0
[INFO] [stderr]    Compiling num-rational v0.4.1
[INFO] [stderr]     Checking linux-raw-sys v0.4.7
[INFO] [stderr]     Checking num-integer v0.1.45
[INFO] [stderr]     Checking fastrand v2.0.1
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[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling wayland-scanner v0.29.5
[INFO] [stderr]     Checking png v0.17.10
[INFO] [stderr]     Checking nix v0.24.3
[INFO] [stderr]     Checking xcursor v0.3.4
[INFO] [stderr]    Compiling wayland-client v0.29.5
[INFO] [stderr]    Compiling wayland-protocols v0.29.5
[INFO] [stderr]    Compiling cc v1.0.83
[INFO] [stderr]     Checking jpeg-decoder v0.3.0
[INFO] [stderr]     Checking wayland-commons v0.29.5
[INFO] [stderr]     Checking tempfile v3.8.0
[INFO] [stderr]     Checking tiff v0.9.0
[INFO] [stderr]    Compiling minifb v0.25.0
[INFO] [stderr]     Checking image v0.24.7
[INFO] [stderr]     Checking wayland-cursor v0.29.5
[INFO] [stderr]     Checking raytrace v0.1.0 (/opt/rustwide/workdir/raytrace)
[INFO] [stderr]     Checking raster v0.1.0 (/opt/rustwide/workdir/raster)
[INFO] [stdout] warning: unused imports: `Surface` and `primitives::color`
[INFO] [stdout]  --> raytrace/src/scene.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     primitives::color,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 7 |     Color, Matrix, Object, PointLight, Pos3, Ray, Surface, Vec3,
[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: `std::sync::Arc`
[INFO] [stdout]  --> raytrace/src/viewport.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::sync::Arc;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Matrix`, `Object`, `Sphere`, `material::Material`, and `scene::Intersection`
[INFO] [stdout]  --> raytrace/src/viewport.rs:3:23
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::{objects::{Sphere, material::Material}, scene::Intersection, Matrix, Object, Pos3, Vec3, Ray};
[INFO] [stdout]   |                       ^^^^^^  ^^^^^^^^^^^^^^^^^^   ^^^^^^^^^^^^^^^^^^^  ^^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `material::Material`
[INFO] [stdout]  --> raytrace/src/primitives/ray.rs:4:15
[INFO] [stdout]   |
[INFO] [stdout] 4 |     objects::{material::Material, Sphere},
[INFO] [stdout]   |               ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `image::Rgb`
[INFO] [stdout]   --> raytrace/src/lib.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 | use image::Rgb;
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Surface` and `primitives::color`
[INFO] [stdout]  --> raytrace/src/scene.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     primitives::color,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 7 |     Color, Matrix, Object, PointLight, Pos3, Ray, Surface, Vec3,
[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: `std::sync::Arc`
[INFO] [stdout]  --> raytrace/src/viewport.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::sync::Arc;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Matrix`, `Object`, `Sphere`, `material::Material`, and `scene::Intersection`
[INFO] [stdout]  --> raytrace/src/viewport.rs:3:23
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::{objects::{Sphere, material::Material}, scene::Intersection, Matrix, Object, Pos3, Vec3, Ray};
[INFO] [stdout]   |                       ^^^^^^  ^^^^^^^^^^^^^^^^^^   ^^^^^^^^^^^^^^^^^^^  ^^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `image::Rgb`
[INFO] [stdout]   --> raytrace/src/lib.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 | use image::Rgb;
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: irrefutable `if let` pattern
[INFO] [stdout]   --> raytrace/src/scene.rs:61:20
[INFO] [stdout]    |
[INFO] [stdout] 61 |                 if let Object::Sphere(obj) = hit.obj {
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this pattern will always match, so the `if let` is useless
[INFO] [stdout]    = help: consider replacing the `if let` with a `let`
[INFO] [stdout]    = note: `#[warn(irrefutable_let_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `depth`
[INFO] [stdout]   --> raytrace/src/scene.rs:54:63
[INFO] [stdout]    |
[INFO] [stdout] 54 |     pub fn trace_ray(&self, ray: Ray, t_min: f32, t_max: f32, depth: usize) -> [u8; 3] {
[INFO] [stdout]    |                                                               ^^^^^ help: if this is intentional, prefix it with an underscore: `_depth`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `t_min`
[INFO] [stdout]   --> raytrace/src/scene.rs:88:48
[INFO] [stdout]    |
[INFO] [stdout] 88 |     pub fn get_intersections(&self, ray: &Ray, t_min: f32, t_max: f32) -> Vec<Intersection> {
[INFO] [stdout]    |                                                ^^^^^ help: if this is intentional, prefix it with an underscore: `_t_min`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `t_max`
[INFO] [stdout]   --> raytrace/src/scene.rs:88:60
[INFO] [stdout]    |
[INFO] [stdout] 88 |     pub fn get_intersections(&self, ray: &Ray, t_min: f32, t_max: f32) -> Vec<Intersection> {
[INFO] [stdout]    |                                                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_t_max`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `sync::Arc` and `sync::Mutex`
[INFO] [stdout]  --> raster/src/main.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{sync::Arc, sync::Mutex, time::Instant};
[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 imports: `RgbImage` and `Rgb`
[INFO] [stdout]  --> raster/src/main.rs:3:13
[INFO] [stdout]   |
[INFO] [stdout] 3 | use image::{Rgb, RgbImage};
[INFO] [stdout]   |             ^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `IntoParallelIterator` and `ParallelIterator`
[INFO] [stdout]  --> raster/src/main.rs:4:22
[INFO] [stdout]   |
[INFO] [stdout] 4 | use rayon::prelude::{IntoParallelIterator, ParallelIterator};
[INFO] [stdout]   |                      ^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `WIDTH` is never used
[INFO] [stdout]  --> raster/src/main.rs:7:7
[INFO] [stdout]   |
[INFO] [stdout] 7 | const WIDTH: usize = 1000;
[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 `HEIGHT` is never used
[INFO] [stdout]  --> raster/src/main.rs:8:7
[INFO] [stdout]   |
[INFO] [stdout] 8 | const HEIGHT: usize = 1000;
[INFO] [stdout]   |       ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `LOW_WIDTH` is never used
[INFO] [stdout]   --> raster/src/main.rs:10:7
[INFO] [stdout]    |
[INFO] [stdout] 10 | const LOW_WIDTH: isize = -(WIDTH as isize / 2);
[INFO] [stdout]    |       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `HIGH_WIDTH` is never used
[INFO] [stdout]   --> raster/src/main.rs:11:7
[INFO] [stdout]    |
[INFO] [stdout] 11 | const HIGH_WIDTH: isize = WIDTH as isize / 2;
[INFO] [stdout]    |       ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `LOW_HEIGHT` is never used
[INFO] [stdout]   --> raster/src/main.rs:12:7
[INFO] [stdout]    |
[INFO] [stdout] 12 | const LOW_HEIGHT: isize = -(HEIGHT as isize / 2);
[INFO] [stdout]    |       ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `HIGH_HEIGHT` is never used
[INFO] [stdout]   --> raster/src/main.rs:13:7
[INFO] [stdout]    |
[INFO] [stdout] 13 | const HIGH_HEIGHT: isize = HEIGHT as isize / 2;
[INFO] [stdout]    |       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `BACKGROUND_COLOR` is never used
[INFO] [stdout]   --> raster/src/main.rs:15:7
[INFO] [stdout]    |
[INFO] [stdout] 15 | const BACKGROUND_COLOR: [u8; 3] = [0, 0, 0];
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: irrefutable `if let` pattern
[INFO] [stdout]   --> raytrace/src/scene.rs:61:20
[INFO] [stdout]    |
[INFO] [stdout] 61 |                 if let Object::Sphere(obj) = hit.obj {
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this pattern will always match, so the `if let` is useless
[INFO] [stdout]    = help: consider replacing the `if let` with a `let`
[INFO] [stdout]    = note: `#[warn(irrefutable_let_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `sync::Arc` and `sync::Mutex`
[INFO] [stdout]  --> raster/src/main.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{sync::Arc, sync::Mutex, time::Instant};
[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 imports: `RgbImage` and `Rgb`
[INFO] [stdout]  --> raster/src/main.rs:3:13
[INFO] [stdout]   |
[INFO] [stdout] 3 | use image::{Rgb, RgbImage};
[INFO] [stdout]   |             ^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `IntoParallelIterator` and `ParallelIterator`
[INFO] [stdout]  --> raster/src/main.rs:4:22
[INFO] [stdout]   |
[INFO] [stdout] 4 | use rayon::prelude::{IntoParallelIterator, ParallelIterator};
[INFO] [stdout]   |                      ^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c`
[INFO] [stdout]    --> raytrace/src/primitives/matrix.rs:128:14
[INFO] [stdout]     |
[INFO] [stdout] 128 |             (c, r) => panic!("shouldn't ever need to handle matricies larger than 4x4"),
[INFO] [stdout]     |              ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r`
[INFO] [stdout]    --> raytrace/src/primitives/matrix.rs:128:17
[INFO] [stdout]     |
[INFO] [stdout] 128 |             (c, r) => panic!("shouldn't ever need to handle matricies larger than 4x4"),
[INFO] [stdout]     |                 ^ help: if this is intentional, prefix it with an underscore: `_r`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `depth`
[INFO] [stdout]   --> raytrace/src/scene.rs:54:63
[INFO] [stdout]    |
[INFO] [stdout] 54 |     pub fn trace_ray(&self, ray: Ray, t_min: f32, t_max: f32, depth: usize) -> [u8; 3] {
[INFO] [stdout]    |                                                               ^^^^^ help: if this is intentional, prefix it with an underscore: `_depth`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r`
[INFO] [stdout]    --> raytrace/src/primitives/matrix.rs:147:14
[INFO] [stdout]     |
[INFO] [stdout] 147 |             (r, c) => self[0]
[INFO] [stdout]     |              ^ help: if this is intentional, prefix it with an underscore: `_r`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c`
[INFO] [stdout]    --> raytrace/src/primitives/matrix.rs:147:17
[INFO] [stdout]     |
[INFO] [stdout] 147 |             (r, c) => self[0]
[INFO] [stdout]     |                 ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `t_min`
[INFO] [stdout]   --> raytrace/src/scene.rs:88:48
[INFO] [stdout]    |
[INFO] [stdout] 88 |     pub fn get_intersections(&self, ray: &Ray, t_min: f32, t_max: f32) -> Vec<Intersection> {
[INFO] [stdout]    |                                                ^^^^^ help: if this is intentional, prefix it with an underscore: `_t_min`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `t_max`
[INFO] [stdout]   --> raytrace/src/scene.rs:88:60
[INFO] [stdout]    |
[INFO] [stdout] 88 |     pub fn get_intersections(&self, ray: &Ray, t_min: f32, t_max: f32) -> Vec<Intersection> {
[INFO] [stdout]    |                                                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_t_max`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `WIDTH` is never used
[INFO] [stdout]  --> raster/src/main.rs:7:7
[INFO] [stdout]   |
[INFO] [stdout] 7 | const WIDTH: usize = 1000;
[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 `HEIGHT` is never used
[INFO] [stdout]  --> raster/src/main.rs:8:7
[INFO] [stdout]   |
[INFO] [stdout] 8 | const HEIGHT: usize = 1000;
[INFO] [stdout]   |       ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `LOW_WIDTH` is never used
[INFO] [stdout]   --> raster/src/main.rs:10:7
[INFO] [stdout]    |
[INFO] [stdout] 10 | const LOW_WIDTH: isize = -(WIDTH as isize / 2);
[INFO] [stdout]    |       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `HIGH_WIDTH` is never used
[INFO] [stdout]   --> raster/src/main.rs:11:7
[INFO] [stdout]    |
[INFO] [stdout] 11 | const HIGH_WIDTH: isize = WIDTH as isize / 2;
[INFO] [stdout]    |       ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `LOW_HEIGHT` is never used
[INFO] [stdout]   --> raster/src/main.rs:12:7
[INFO] [stdout]    |
[INFO] [stdout] 12 | const LOW_HEIGHT: isize = -(HEIGHT as isize / 2);
[INFO] [stdout]    |       ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `HIGH_HEIGHT` is never used
[INFO] [stdout]   --> raster/src/main.rs:13:7
[INFO] [stdout]    |
[INFO] [stdout] 13 | const HIGH_HEIGHT: isize = HEIGHT as isize / 2;
[INFO] [stdout]    |       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `BACKGROUND_COLOR` is never used
[INFO] [stdout]   --> raster/src/main.rs:15:7
[INFO] [stdout]    |
[INFO] [stdout] 15 | const BACKGROUND_COLOR: [u8; 3] = [0, 0, 0];
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c`
[INFO] [stdout]    --> raytrace/src/primitives/matrix.rs:128:14
[INFO] [stdout]     |
[INFO] [stdout] 128 |             (c, r) => panic!("shouldn't ever need to handle matricies larger than 4x4"),
[INFO] [stdout]     |              ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r`
[INFO] [stdout]    --> raytrace/src/primitives/matrix.rs:128:17
[INFO] [stdout]     |
[INFO] [stdout] 128 |             (c, r) => panic!("shouldn't ever need to handle matricies larger than 4x4"),
[INFO] [stdout]     |                 ^ help: if this is intentional, prefix it with an underscore: `_r`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r`
[INFO] [stdout]    --> raytrace/src/primitives/matrix.rs:147:14
[INFO] [stdout]     |
[INFO] [stdout] 147 |             (r, c) => self[0]
[INFO] [stdout]     |              ^ help: if this is intentional, prefix it with an underscore: `_r`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c`
[INFO] [stdout]    --> raytrace/src/primitives/matrix.rs:147:17
[INFO] [stdout]     |
[INFO] [stdout] 147 |             (r, c) => self[0]
[INFO] [stdout]     |                 ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Surface` and `Vec3`
[INFO] [stdout]  --> raytrace/src/main.rs:9:58
[INFO] [stdout]   |
[INFO] [stdout] 9 |     topleft_rel, Color, Matrix, PointLight, Pos3, Scene, Surface, Vec3, Viewport,
[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 imports: `Surface` and `Vec3`
[INFO] [stdout]  --> raytrace/src/main.rs:9:58
[INFO] [stdout]   |
[INFO] [stdout] 9 |     topleft_rel, Color, Matrix, PointLight, Pos3, Scene, Surface, Vec3, Viewport,
[INFO] [stdout]   |                                                          ^^^^^^^  ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 39.78s
[INFO] running `Command { std: "docker" "inspect" "1fe50de7ae73f446bc104ec757ae0118c8a7f1f47b89e4a6e7c24fce5e7441fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1fe50de7ae73f446bc104ec757ae0118c8a7f1f47b89e4a6e7c24fce5e7441fd", kill_on_drop: false }`
[INFO] [stdout] 1fe50de7ae73f446bc104ec757ae0118c8a7f1f47b89e4a6e7c24fce5e7441fd
