[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#a609fb45efad59dfd459c76e50899be9f0583b5a for pr-80579
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fexastion%2Fraytrace" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/exastion/raytrace on toolchain a609fb45efad59dfd459c76e50899be9f0583b5a
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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-7/source/Cargo.toml
[INFO] crate git repo https://github.com/exastion/raytrace already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 12942468843d881a8be8740d60b4e5de86b84f81715f56bfd0e936448f1e4e72
[INFO] running `Command { std: "docker" "start" "-a" "12942468843d881a8be8740d60b4e5de86b84f81715f56bfd0e936448f1e4e72", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "12942468843d881a8be8740d60b4e5de86b84f81715f56bfd0e936448f1e4e72", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12942468843d881a8be8740d60b4e5de86b84f81715f56bfd0e936448f1e4e72", kill_on_drop: false }`
[INFO] [stdout] 12942468843d881a8be8740d60b4e5de86b84f81715f56bfd0e936448f1e4e72
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 639ea07e63d35af9a47d64c946728b7a0dda3e4b9a0d3121e86069b7cf47c2f2
[INFO] running `Command { std: "docker" "start" "-a" "639ea07e63d35af9a47d64c946728b7a0dda3e4b9a0d3121e86069b7cf47c2f2", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.0
[INFO] [stderr]    Compiling libc v0.2.68
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]     Checking scopeguard v1.1.0
[INFO] [stderr]    Compiling rayon-core v1.7.0
[INFO] [stderr]     Checking either v1.5.3
[INFO] [stderr]     Checking bytemuck v1.2.0
[INFO] [stderr]     Checking inflate v0.4.5
[INFO] [stderr]     Checking miniz_oxide v0.3.6
[INFO] [stderr]     Checking gif v0.10.3
[INFO] [stderr]    Compiling crossbeam-utils v0.7.2
[INFO] [stderr]    Compiling memoffset v0.5.4
[INFO] [stderr]    Compiling crossbeam-epoch v0.8.2
[INFO] [stderr]    Compiling num-traits v0.2.11
[INFO] [stderr]    Compiling num-integer v0.1.42
[INFO] [stderr]    Compiling num-rational v0.2.4
[INFO] [stderr]    Compiling num-iter v0.1.40
[INFO] [stderr]     Checking deflate v0.8.3
[INFO] [stderr]     Checking tiff v0.4.0
[INFO] [stderr]     Checking crossbeam-queue v0.2.1
[INFO] [stderr]     Checking num_cpus v1.12.0
[INFO] [stderr]     Checking crossbeam-deque v0.7.3
[INFO] [stderr]     Checking png v0.16.1
[INFO] [stderr]     Checking rayon v1.3.0
[INFO] [stderr]     Checking jpeg-decoder v0.1.18
[INFO] [stderr]     Checking image v0.23.2
[INFO] [stderr]     Checking raytrace v0.1.0 (/opt/rustwide/workdir)
[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]   = note: `#[warn(unused_imports)]` on by default
[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]   = note: `#[warn(unused_imports)]` on by default
[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)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Renderer`
[INFO] [stdout]  --> src/rt/renderer.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct Renderer {
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]  --> src/rt/renderer.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 8 |     pub fn new() -> Self {
[INFO] [stdout]   |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_point`
[INFO] [stdout]   --> src/rt/ray.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 15 |     pub fn get_point(self, distance: f64) -> Point {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `up`
[INFO] [stdout]   --> src/rt/camera/mod.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     up: Vector,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/rt/camera/mod.rs:28:12
[INFO] [stdout]    |
[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 is never used: `new`
[INFO] [stdout]   --> src/rt/camera/mod.rs:47:12
[INFO] [stdout]    |
[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: struct is never constructed: `BBox`
[INFO] [stdout]   --> src/rt/mod.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct BBox {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/rt/mod.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 16 |     pub fn new(min: Point, max: Point) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `empty`
[INFO] [stdout]   --> src/rt/mod.rs:20:12
[INFO] [stdout]    |
[INFO] [stdout] 20 |     pub fn empty() -> Self {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `full`
[INFO] [stdout]   --> src/rt/mod.rs:24:12
[INFO] [stdout]    |
[INFO] [stdout] 24 |     pub fn full() -> Self {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `extend`
[INFO] [stdout]   --> src/rt/mod.rs:28:12
[INFO] [stdout]    |
[INFO] [stdout] 28 |     pub fn extend(&mut self, other: BBox) {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `intersect`
[INFO] [stdout]   --> src/rt/mod.rs:33:12
[INFO] [stdout]    |
[INFO] [stdout] 33 |     pub fn intersect(self, ray: Ray) -> (f64, f64) {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_unbound`
[INFO] [stdout]   --> src/rt/mod.rs:49:12
[INFO] [stdout]    |
[INFO] [stdout] 49 |     pub fn is_unbound(self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `contains`
[INFO] [stdout]   --> src/rt/mod.rs:54:12
[INFO] [stdout]    |
[INFO] [stdout] 54 |     pub fn contains(self, other: BBox) -> bool {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `contains_point`
[INFO] [stdout]   --> src/rt/mod.rs:59:12
[INFO] [stdout]    |
[INFO] [stdout] 59 |     pub fn contains_point(self, p: Point) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_empty`
[INFO] [stdout]   --> src/rt/mod.rs:64:12
[INFO] [stdout]    |
[INFO] [stdout] 64 |     pub fn is_empty(self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Intersection`
[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 function is never used: `new`
[INFO] [stdout]   --> src/rt/mod.rs:78:12
[INFO] [stdout]    |
[INFO] [stdout] 78 |     pub fn new(distance: f64, ray: Ray, /*solid: Solid, */n: Vector, uv: Point) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `hit_point`
[INFO] [stdout]   --> src/rt/mod.rs:82:12
[INFO] [stdout]    |
[INFO] [stdout] 82 |     pub fn hit_point(self) -> Point {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `normal`
[INFO] [stdout]   --> src/rt/mod.rs:86:12
[INFO] [stdout]    |
[INFO] [stdout] 86 |     pub fn normal(self) -> Vector { self.n }
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `local`
[INFO] [stdout]   --> src/rt/mod.rs:88:12
[INFO] [stdout]    |
[INFO] [stdout] 88 |     pub fn local(self) -> Point { self.uv }
[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)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 24 warnings emitted
[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)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Renderer`
[INFO] [stdout]  --> src/rt/renderer.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct Renderer {
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]  --> src/rt/renderer.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 8 |     pub fn new() -> Self {
[INFO] [stdout]   |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `up`
[INFO] [stdout]   --> src/rt/camera/mod.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     up: Vector,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/rt/camera/mod.rs:28:12
[INFO] [stdout]    |
[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 is never used: `new`
[INFO] [stdout]   --> src/rt/camera/mod.rs:47:12
[INFO] [stdout]    |
[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: struct is never constructed: `BBox`
[INFO] [stdout]   --> src/rt/mod.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct BBox {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/rt/mod.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 16 |     pub fn new(min: Point, max: Point) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `empty`
[INFO] [stdout]   --> src/rt/mod.rs:20:12
[INFO] [stdout]    |
[INFO] [stdout] 20 |     pub fn empty() -> Self {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `full`
[INFO] [stdout]   --> src/rt/mod.rs:24:12
[INFO] [stdout]    |
[INFO] [stdout] 24 |     pub fn full() -> Self {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `extend`
[INFO] [stdout]   --> src/rt/mod.rs:28:12
[INFO] [stdout]    |
[INFO] [stdout] 28 |     pub fn extend(&mut self, other: BBox) {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `intersect`
[INFO] [stdout]   --> src/rt/mod.rs:33:12
[INFO] [stdout]    |
[INFO] [stdout] 33 |     pub fn intersect(self, ray: Ray) -> (f64, f64) {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_unbound`
[INFO] [stdout]   --> src/rt/mod.rs:49:12
[INFO] [stdout]    |
[INFO] [stdout] 49 |     pub fn is_unbound(self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `contains`
[INFO] [stdout]   --> src/rt/mod.rs:54:12
[INFO] [stdout]    |
[INFO] [stdout] 54 |     pub fn contains(self, other: BBox) -> bool {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `contains_point`
[INFO] [stdout]   --> src/rt/mod.rs:59:12
[INFO] [stdout]    |
[INFO] [stdout] 59 |     pub fn contains_point(self, p: Point) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_empty`
[INFO] [stdout]   --> src/rt/mod.rs:64:12
[INFO] [stdout]    |
[INFO] [stdout] 64 |     pub fn is_empty(self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Intersection`
[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 function is never used: `new`
[INFO] [stdout]   --> src/rt/mod.rs:78:12
[INFO] [stdout]    |
[INFO] [stdout] 78 |     pub fn new(distance: f64, ray: Ray, /*solid: Solid, */n: Vector, uv: Point) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `hit_point`
[INFO] [stdout]   --> src/rt/mod.rs:82:12
[INFO] [stdout]    |
[INFO] [stdout] 82 |     pub fn hit_point(self) -> Point {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `normal`
[INFO] [stdout]   --> src/rt/mod.rs:86:12
[INFO] [stdout]    |
[INFO] [stdout] 86 |     pub fn normal(self) -> Vector { self.n }
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `local`
[INFO] [stdout]   --> src/rt/mod.rs:88:12
[INFO] [stdout]    |
[INFO] [stdout] 88 |     pub fn local(self) -> Point { self.uv }
[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)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 23 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 23.09s
[INFO] running `Command { std: "docker" "inspect" "639ea07e63d35af9a47d64c946728b7a0dda3e4b9a0d3121e86069b7cf47c2f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "639ea07e63d35af9a47d64c946728b7a0dda3e4b9a0d3121e86069b7cf47c2f2", kill_on_drop: false }`
[INFO] [stdout] 639ea07e63d35af9a47d64c946728b7a0dda3e4b9a0d3121e86069b7cf47c2f2