[INFO] cloning repository https://github.com/exastion/raytrace
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/exastion/raytrace" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fexastion%2Fraytrace", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fexastion%2Fraytrace'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 26f528f4cbd398b0fa2e2ec36e743abef71ced81
[INFO] checking exastion/raytrace against master#bca37a20bd376ce3fd138e7cdee7fe704e0f8814 for pr-139493-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fexastion%2Fraytrace" "/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/exastion/raytrace
[INFO] finished tweaking git repo https://github.com/exastion/raytrace
[INFO] tweaked toml for git repo https://github.com/exastion/raytrace written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/exastion/raytrace 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/exastion/raytrace 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] 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] b16770da8d40ce0ccb032bdf302c9eace520b8f1221b251669ce1d61a0aa1ab5
[INFO] running `Command { std: "docker" "start" "-a" "b16770da8d40ce0ccb032bdf302c9eace520b8f1221b251669ce1d61a0aa1ab5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b16770da8d40ce0ccb032bdf302c9eace520b8f1221b251669ce1d61a0aa1ab5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b16770da8d40ce0ccb032bdf302c9eace520b8f1221b251669ce1d61a0aa1ab5", kill_on_drop: false }`
[INFO] [stdout] b16770da8d40ce0ccb032bdf302c9eace520b8f1221b251669ce1d61a0aa1ab5
[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] 0d628a8b3e4cee00da73f3321cf497b4ffdbc81ec0cbd6155bb63062cb857f50
[INFO] running `Command { std: "docker" "start" "-a" "0d628a8b3e4cee00da73f3321cf497b4ffdbc81ec0cbd6155bb63062cb857f50", kill_on_drop: false }`
[INFO] [stderr]     Checking raytrace v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `self::color::Color`
[INFO] [stdout]  --> src/core/mod.rs:3:9
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub use self::color::Color;
[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: `self::renderer::Renderer`
[INFO] [stdout]  --> src/rt/mod.rs:1:9
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub use self::renderer::Renderer;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `image::RgbImage`
[INFO] [stdout]  --> src/rt/renderer.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use image::RgbImage;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v`
[INFO] [stdout]  --> src/main.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 6 |     let v = Vector::new(1.0, 1.0, 1.0);
[INFO] [stdout]   |         ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BBox` is never constructed
[INFO] [stdout]   --> src/rt/mod.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct BBox {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]   --> src/rt/mod.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 15 | impl BBox {
[INFO] [stdout]    | --------- associated items in this implementation
[INFO] [stdout] 16 |     pub fn new(min: Point, max: Point) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 20 |     pub fn empty() -> Self {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 24 |     pub fn full() -> Self {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 28 |     pub fn extend(&mut self, other: BBox) {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 33 |     pub fn intersect(self, ray: Ray) -> (f64, f64) {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 49 |     pub fn is_unbound(self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 54 |     pub fn contains(self, other: BBox) -> bool {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 59 |     pub fn contains_point(self, p: Point) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 64 |     pub fn is_empty(self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Intersection` is never constructed
[INFO] [stdout]   --> src/rt/mod.rs:69:12
[INFO] [stdout]    |
[INFO] [stdout] 69 | pub struct Intersection {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `hit_point`, `normal`, and `local` are never used
[INFO] [stdout]   --> src/rt/mod.rs:78:12
[INFO] [stdout]    |
[INFO] [stdout] 77 | impl Intersection {
[INFO] [stdout]    | ----------------- associated items in this implementation
[INFO] [stdout] 78 |     pub fn new(distance: f64, ray: Ray, /*solid: Solid, */n: Vector, uv: Point) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 82 |     pub fn hit_point(self) -> Point {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 86 |     pub fn normal(self) -> Vector { self.n }
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 87 |
[INFO] [stdout] 88 |     pub fn local(self) -> Point { self.uv }
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Primitive` is never used
[INFO] [stdout]   --> src/rt/mod.rs:91:7
[INFO] [stdout]    |
[INFO] [stdout] 91 | trait Primitive {
[INFO] [stdout]    |       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Renderer` is never constructed
[INFO] [stdout]  --> src/rt/renderer.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct Renderer {
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]  --> src/rt/renderer.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | impl Renderer {
[INFO] [stdout]   | ------------- associated function in this implementation
[INFO] [stdout] 8 |     pub fn new() -> Self {
[INFO] [stdout]   |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Ray` is never constructed
[INFO] [stdout]  --> src/rt/ray.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Ray {
[INFO] [stdout]   |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `get_point` are never used
[INFO] [stdout]   --> src/rt/ray.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl Ray {
[INFO] [stdout]    | -------- associated items in this implementation
[INFO] [stdout] 11 |     pub fn new(o: Point, d: Vector) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 15 |     pub fn get_point(self, distance: f64) -> Point {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Camera` is never used
[INFO] [stdout]  --> src/rt/camera/mod.rs:5:7
[INFO] [stdout]   |
[INFO] [stdout] 5 | trait Camera {
[INFO] [stdout]   |       ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `GenericCamera` is never constructed
[INFO] [stdout]  --> src/rt/camera/mod.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub struct GenericCamera {
[INFO] [stdout]   |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `OrthographicCamera` is never constructed
[INFO] [stdout]   --> src/rt/camera/mod.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub struct OrthographicCamera {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PerspectiveCamera` is never constructed
[INFO] [stdout]   --> src/rt/camera/mod.rs:22:12
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub struct PerspectiveCamera {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/rt/camera/mod.rs:28:12
[INFO] [stdout]    |
[INFO] [stdout] 26 | impl OrthographicCamera {
[INFO] [stdout]    | ----------------------- associated function in this implementation
[INFO] [stdout] 27 |     /// Creates a new orthographic camera.
[INFO] [stdout] 28 |     pub fn new(o: Point, d: Vector, up: Vector, scale_x: f64, scale_y: f64) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/rt/camera/mod.rs:47:12
[INFO] [stdout]    |
[INFO] [stdout] 45 | impl PerspectiveCamera {
[INFO] [stdout]    | ---------------------- associated function in this implementation
[INFO] [stdout] 46 |     /// Creates a new perspective camera.
[INFO] [stdout] 47 |     pub fn new(o: Point, d: Vector, up: Vector, h: f64, v: f64) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `previousBestDistance` should have a snake case name
[INFO] [stdout]   --> src/rt/mod.rs:93:28
[INFO] [stdout]    |
[INFO] [stdout] 93 |     fn intersect(ray: Ray, previousBestDistance: f64) -> Option<Intersection>;
[INFO] [stdout]    |                            ^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `previous_best_distance`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self::color::Color`
[INFO] [stdout]  --> src/core/mod.rs:3:9
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub use self::color::Color;
[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: `self::renderer::Renderer`
[INFO] [stdout]  --> src/rt/mod.rs:1:9
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub use self::renderer::Renderer;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `image::RgbImage`
[INFO] [stdout]  --> src/rt/renderer.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use image::RgbImage;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v`
[INFO] [stdout]  --> src/main.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 6 |     let v = Vector::new(1.0, 1.0, 1.0);
[INFO] [stdout]   |         ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BBox` is never constructed
[INFO] [stdout]   --> src/rt/mod.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct BBox {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]   --> src/rt/mod.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 15 | impl BBox {
[INFO] [stdout]    | --------- associated items in this implementation
[INFO] [stdout] 16 |     pub fn new(min: Point, max: Point) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 20 |     pub fn empty() -> Self {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 24 |     pub fn full() -> Self {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 28 |     pub fn extend(&mut self, other: BBox) {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 33 |     pub fn intersect(self, ray: Ray) -> (f64, f64) {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 49 |     pub fn is_unbound(self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 54 |     pub fn contains(self, other: BBox) -> bool {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 59 |     pub fn contains_point(self, p: Point) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 64 |     pub fn is_empty(self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Intersection` is never constructed
[INFO] [stdout]   --> src/rt/mod.rs:69:12
[INFO] [stdout]    |
[INFO] [stdout] 69 | pub struct Intersection {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `hit_point`, `normal`, and `local` are never used
[INFO] [stdout]   --> src/rt/mod.rs:78:12
[INFO] [stdout]    |
[INFO] [stdout] 77 | impl Intersection {
[INFO] [stdout]    | ----------------- associated items in this implementation
[INFO] [stdout] 78 |     pub fn new(distance: f64, ray: Ray, /*solid: Solid, */n: Vector, uv: Point) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 82 |     pub fn hit_point(self) -> Point {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 86 |     pub fn normal(self) -> Vector { self.n }
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 87 |
[INFO] [stdout] 88 |     pub fn local(self) -> Point { self.uv }
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Primitive` is never used
[INFO] [stdout]   --> src/rt/mod.rs:91:7
[INFO] [stdout]    |
[INFO] [stdout] 91 | trait Primitive {
[INFO] [stdout]    |       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Renderer` is never constructed
[INFO] [stdout]  --> src/rt/renderer.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct Renderer {
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]  --> src/rt/renderer.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | impl Renderer {
[INFO] [stdout]   | ------------- associated function in this implementation
[INFO] [stdout] 8 |     pub fn new() -> Self {
[INFO] [stdout]   |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Camera` is never used
[INFO] [stdout]  --> src/rt/camera/mod.rs:5:7
[INFO] [stdout]   |
[INFO] [stdout] 5 | trait Camera {
[INFO] [stdout]   |       ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `GenericCamera` is never constructed
[INFO] [stdout]  --> src/rt/camera/mod.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub struct GenericCamera {
[INFO] [stdout]   |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `OrthographicCamera` is never constructed
[INFO] [stdout]   --> src/rt/camera/mod.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub struct OrthographicCamera {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PerspectiveCamera` is never constructed
[INFO] [stdout]   --> src/rt/camera/mod.rs:22:12
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub struct PerspectiveCamera {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/rt/camera/mod.rs:28:12
[INFO] [stdout]    |
[INFO] [stdout] 26 | impl OrthographicCamera {
[INFO] [stdout]    | ----------------------- associated function in this implementation
[INFO] [stdout] 27 |     /// Creates a new orthographic camera.
[INFO] [stdout] 28 |     pub fn new(o: Point, d: Vector, up: Vector, scale_x: f64, scale_y: f64) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/rt/camera/mod.rs:47:12
[INFO] [stdout]    |
[INFO] [stdout] 45 | impl PerspectiveCamera {
[INFO] [stdout]    | ---------------------- associated function in this implementation
[INFO] [stdout] 46 |     /// Creates a new perspective camera.
[INFO] [stdout] 47 |     pub fn new(o: Point, d: Vector, up: Vector, h: f64, v: f64) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `previousBestDistance` should have a snake case name
[INFO] [stdout]   --> src/rt/mod.rs:93:28
[INFO] [stdout]    |
[INFO] [stdout] 93 |     fn intersect(ray: Ray, previousBestDistance: f64) -> Option<Intersection>;
[INFO] [stdout]    |                            ^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `previous_best_distance`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.36s
[INFO] running `Command { std: "docker" "inspect" "0d628a8b3e4cee00da73f3321cf497b4ffdbc81ec0cbd6155bb63062cb857f50", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d628a8b3e4cee00da73f3321cf497b4ffdbc81ec0cbd6155bb63062cb857f50", kill_on_drop: false }`
[INFO] [stdout] 0d628a8b3e4cee00da73f3321cf497b4ffdbc81ec0cbd6155bb63062cb857f50