[INFO] cloning repository https://github.com/uk1324/raytracer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/uk1324/raytracer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fuk1324%2Fraytracer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fuk1324%2Fraytracer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 744138defcbe201fae0cc433e549dd30949a6f2d
[INFO] testing uk1324/raytracer against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fuk1324%2Fraytracer" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/uk1324/raytracer
[INFO] finished tweaking git repo https://github.com/uk1324/raytracer
[INFO] tweaked toml for git repo https://github.com/uk1324/raytracer written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/uk1324/raytracer on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/uk1324/raytracer already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded crossbeam-epoch v0.9.9
[INFO] [stderr]   Downloaded flume v0.10.13
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8db92c351a50e21f674a0e9e2a65d60efa69069bb05244a78d22f1b4ec4ff022
[INFO] running `Command { std: "docker" "start" "-a" "8db92c351a50e21f674a0e9e2a65d60efa69069bb05244a78d22f1b4ec4ff022", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8db92c351a50e21f674a0e9e2a65d60efa69069bb05244a78d22f1b4ec4ff022", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8db92c351a50e21f674a0e9e2a65d60efa69069bb05244a78d22f1b4ec4ff022", kill_on_drop: false }`
[INFO] [stdout] 8db92c351a50e21f674a0e9e2a65d60efa69069bb05244a78d22f1b4ec4ff022
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 9a2bcc277877a5cbb8b13f8bde6c28dd2d780c81456d092569628c282e7811b1
[INFO] running `Command { std: "docker" "start" "-a" "9a2bcc277877a5cbb8b13f8bde6c28dd2d780c81456d092569628c282e7811b1", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-utils v0.8.10
[INFO] [stderr]    Compiling proc-macro2 v1.0.40
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.9
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[INFO] [stderr]    Compiling exr v1.4.2
[INFO] [stderr]    Compiling image v0.24.2
[INFO] [stderr]    Compiling ray_tracing v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `isotropic::*`
[INFO] [stdout]   --> src/materials.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub use isotropic::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `constant_medium::*`
[INFO] [stdout]   --> src/hittable_objects.rs:26:9
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub use constant_medium::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ray`
[INFO] [stdout]   --> src/materials/isotropic.rs:18:23
[INFO] [stdout]    |
[INFO] [stdout] 18 |     fn scatter(&self, ray: &Ray, hit_record: &HitRecord) -> Option<ScatterRecord> {
[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: `uv`
[INFO] [stdout]   --> src/materials/isotropic.rs:24:29
[INFO] [stdout]    |
[INFO] [stdout] 24 |     fn color_emmited(&self, uv: Vec2, hit_point: Pt3) -> Color {
[INFO] [stdout]    |                             ^^ help: if this is intentional, prefix it with an underscore: `_uv`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `hit_point`
[INFO] [stdout]   --> src/materials/isotropic.rs:24:39
[INFO] [stdout]    |
[INFO] [stdout] 24 |     fn color_emmited(&self, uv: Vec2, hit_point: Pt3) -> Color {
[INFO] [stdout]    |                                       ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_hit_point`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/main.rs:123:9
[INFO] [stdout]     |
[INFO] [stdout] 123 |     for i in 0..BALL_COUNT {
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `balls_scene` is never used
[INFO] [stdout]   --> src/main.rs:27:4
[INFO] [stdout]    |
[INFO] [stdout] 27 | fn balls_scene() -> Scene {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_scene` is never used
[INFO] [stdout]   --> src/main.rs:85:4
[INFO] [stdout]    |
[INFO] [stdout] 85 | fn test_scene() -> Scene {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `light_scene` is never used
[INFO] [stdout]    --> src/main.rs:146:4
[INFO] [stdout]     |
[INFO] [stdout] 146 | fn light_scene() -> Scene {
[INFO] [stdout]     |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `simple_scene` is never used
[INFO] [stdout]    --> src/main.rs:168:4
[INFO] [stdout]     |
[INFO] [stdout] 168 | fn simple_scene() -> HittableList {
[INFO] [stdout]     |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `noise_scene` is never used
[INFO] [stdout]    --> src/main.rs:183:4
[INFO] [stdout]     |
[INFO] [stdout] 183 | fn noise_scene() -> HittableList {
[INFO] [stdout]     |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `earth_scene` is never used
[INFO] [stdout]    --> src/main.rs:193:4
[INFO] [stdout]     |
[INFO] [stdout] 193 | fn earth_scene() -> Scene {
[INFO] [stdout]     |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `x` and `y` are never read
[INFO] [stdout]  --> src/vec2.rs:3:9
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub struct Vec2 {
[INFO] [stdout]   |            ---- fields in this struct
[INFO] [stdout] 3 |     pub x: f32,
[INFO] [stdout]   |         ^
[INFO] [stdout] 4 |     pub y: f32
[INFO] [stdout]   |         ^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Vec2` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `all`, `applied`, and `apply` are never used
[INFO] [stdout]   --> src/vec2.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 7  | impl Vec2 {
[INFO] [stdout]    | --------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 12 |     pub fn all(value: f32) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 16 |     pub fn applied(&self, function: fn(f32) -> f32) -> Self {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 20 |     pub fn apply(&mut self, function: fn(f32) -> f32) -> &Self {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `hit` is never used
[INFO] [stdout]   --> src/aabb.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 9  | impl Aabb {
[INFO] [stdout]    | --------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 14 |     pub fn hit(&self, ray: &Ray, t_min: f32, t_max: f32) -> bool {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `forward` is never read
[INFO] [stdout]   --> src/camera.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 4  | pub struct Camera {
[INFO] [stdout]    |            ------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 11 |     pub forward: Vec3,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Metal` is never constructed
[INFO] [stdout]  --> src/materials/metal.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct Metal {
[INFO] [stdout]   |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/materials/metal.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl Metal {
[INFO] [stdout]    | ---------- associated function in this implementation
[INFO] [stdout] 13 |     pub fn new(color: &Vec3, fuzz: f32) -> Metal {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Dielectric` is never constructed
[INFO] [stdout]  --> src/materials/dielectric.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub struct Dielectric {
[INFO] [stdout]   |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `new` and `reflectance` are never used
[INFO] [stdout]   --> src/materials/dielectric.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl Dielectric {
[INFO] [stdout]    | --------------- associated functions in this implementation
[INFO] [stdout] 13 |     pub fn new(index_of_refraction: f32) -> Dielectric {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 17 |     fn reflectance(cosine: f32, index_of_refraction: f32) -> f32 {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Isotropic` is never constructed
[INFO] [stdout]  --> src/materials/isotropic.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct Isotropic {
[INFO] [stdout]   |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/materials/isotropic.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl Isotropic {
[INFO] [stdout]    | -------------- associated function in this implementation
[INFO] [stdout] 12 |     pub fn new(albedo: Arc<dyn Texture>) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `is_front_face` is never read
[INFO] [stdout]   --> src/hittable_objects/hittable.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct HitRecord {
[INFO] [stdout]    |            --------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 14 |     pub is_front_face: bool,
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Sphere` is never constructed
[INFO] [stdout]   --> src/hittable_objects/sphere.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct Sphere {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `new` and `texture_coord` are never used
[INFO] [stdout]   --> src/hittable_objects/sphere.rs:38:12
[INFO] [stdout]    |
[INFO] [stdout] 37 | impl Sphere {
[INFO] [stdout]    | ----------- associated functions in this implementation
[INFO] [stdout] 38 |     pub fn new(center: Vec3, radius: f32, material: Arc<dyn Material>) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 42 |     fn texture_coord(point_on_unit_sphere_centered_at_origin: Vec3) -> Vec2 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `from_vec` is never used
[INFO] [stdout]   --> src/hittable_objects/hittable_list.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl HittableList {
[INFO] [stdout]    | ----------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 15 |     pub fn from_vec(objects: Vec<Arc<dyn Hittable>>) -> HittableList {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BhvNode` is never constructed
[INFO] [stdout]  --> src/hittable_objects/bvh_node.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub struct BhvNode {
[INFO] [stdout]   |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `new` and `from_hittable_list` are never used
[INFO] [stdout]   --> src/hittable_objects/bvh_node.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 15 | impl BhvNode {
[INFO] [stdout]    | ------------ associated functions in this implementation
[INFO] [stdout] 16 |     pub fn new(src_objects: &Vec<Arc<dyn Hittable>>, start: usize, end: usize) -> BhvNode {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 63 |     pub fn from_hittable_list(list: &HittableList) -> BhvNode {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ConstantMedium` is never constructed
[INFO] [stdout]  --> src/hittable_objects/constant_medium.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub struct ConstantMedium {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/hittable_objects/constant_medium.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 15 | impl ConstantMedium {
[INFO] [stdout]    | ------------------- associated function in this implementation
[INFO] [stdout] 16 |     pub fn new(boundary: Arc<dyn Hittable>, phase_function: Arc<dyn Material>, density: f32) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CheckerTexture` is never constructed
[INFO] [stdout]  --> src/textures/checker_texture.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct CheckerTexture {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/textures/checker_texture.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl CheckerTexture {
[INFO] [stdout]    | ------------------- associated function in this implementation
[INFO] [stdout] 13 |     pub fn new(odd: Arc<dyn Texture>, even: Arc<dyn Texture>) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `NoiseTexture` is never constructed
[INFO] [stdout]  --> src/textures/noise_texture.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct NoiseTexture {
[INFO] [stdout]   |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/textures/noise_texture.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 9  | impl NoiseTexture {
[INFO] [stdout]    | ----------------- associated function in this implementation
[INFO] [stdout] 10 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ImageTexture` is never constructed
[INFO] [stdout]  --> src/textures/image_texture.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub struct ImageTexture {
[INFO] [stdout]   |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `from_file` is never used
[INFO] [stdout]   --> src/textures/image_texture.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl ImageTexture {
[INFO] [stdout]    | ----------------- associated function in this implementation
[INFO] [stdout] 14 |     pub fn from_file(path: &Path) -> ImageTexture {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `VALUE_COUNT` is never used
[INFO] [stdout]  --> src/perlin.rs:5:7
[INFO] [stdout]   |
[INFO] [stdout] 5 | const VALUE_COUNT: usize = 256;
[INFO] [stdout]   |       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Perlin` is never constructed
[INFO] [stdout]  --> src/perlin.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct Perlin {
[INFO] [stdout]   |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `get` are never used
[INFO] [stdout]   --> src/perlin.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl Perlin {
[INFO] [stdout]    | ----------- associated items in this implementation
[INFO] [stdout] 15 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 40 |     pub fn get(&self, p: Vec3) -> f32 {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 24.60s
[INFO] running `Command { std: "docker" "inspect" "9a2bcc277877a5cbb8b13f8bde6c28dd2d780c81456d092569628c282e7811b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a2bcc277877a5cbb8b13f8bde6c28dd2d780c81456d092569628c282e7811b1", kill_on_drop: false }`
[INFO] [stdout] 9a2bcc277877a5cbb8b13f8bde6c28dd2d780c81456d092569628c282e7811b1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 001e6d351ec1f3035da5fb1f501f6823880bdcbccf9a9d0256bd4b7d014e72a1
[INFO] running `Command { std: "docker" "start" "-a" "001e6d351ec1f3035da5fb1f501f6823880bdcbccf9a9d0256bd4b7d014e72a1", kill_on_drop: false }`
[INFO] [stderr]    Compiling ray_tracing v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `isotropic::*`
[INFO] [stdout]   --> src/materials.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub use isotropic::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `constant_medium::*`
[INFO] [stdout]   --> src/hittable_objects.rs:26:9
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub use constant_medium::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ray`
[INFO] [stdout]   --> src/materials/isotropic.rs:18:23
[INFO] [stdout]    |
[INFO] [stdout] 18 |     fn scatter(&self, ray: &Ray, hit_record: &HitRecord) -> Option<ScatterRecord> {
[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: `uv`
[INFO] [stdout]   --> src/materials/isotropic.rs:24:29
[INFO] [stdout]    |
[INFO] [stdout] 24 |     fn color_emmited(&self, uv: Vec2, hit_point: Pt3) -> Color {
[INFO] [stdout]    |                             ^^ help: if this is intentional, prefix it with an underscore: `_uv`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `hit_point`
[INFO] [stdout]   --> src/materials/isotropic.rs:24:39
[INFO] [stdout]    |
[INFO] [stdout] 24 |     fn color_emmited(&self, uv: Vec2, hit_point: Pt3) -> Color {
[INFO] [stdout]    |                                       ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_hit_point`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/main.rs:123:9
[INFO] [stdout]     |
[INFO] [stdout] 123 |     for i in 0..BALL_COUNT {
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `balls_scene` is never used
[INFO] [stdout]   --> src/main.rs:27:4
[INFO] [stdout]    |
[INFO] [stdout] 27 | fn balls_scene() -> Scene {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_scene` is never used
[INFO] [stdout]   --> src/main.rs:85:4
[INFO] [stdout]    |
[INFO] [stdout] 85 | fn test_scene() -> Scene {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `light_scene` is never used
[INFO] [stdout]    --> src/main.rs:146:4
[INFO] [stdout]     |
[INFO] [stdout] 146 | fn light_scene() -> Scene {
[INFO] [stdout]     |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `simple_scene` is never used
[INFO] [stdout]    --> src/main.rs:168:4
[INFO] [stdout]     |
[INFO] [stdout] 168 | fn simple_scene() -> HittableList {
[INFO] [stdout]     |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `noise_scene` is never used
[INFO] [stdout]    --> src/main.rs:183:4
[INFO] [stdout]     |
[INFO] [stdout] 183 | fn noise_scene() -> HittableList {
[INFO] [stdout]     |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `earth_scene` is never used
[INFO] [stdout]    --> src/main.rs:193:4
[INFO] [stdout]     |
[INFO] [stdout] 193 | fn earth_scene() -> Scene {
[INFO] [stdout]     |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `x` and `y` are never read
[INFO] [stdout]  --> src/vec2.rs:3:9
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub struct Vec2 {
[INFO] [stdout]   |            ---- fields in this struct
[INFO] [stdout] 3 |     pub x: f32,
[INFO] [stdout]   |         ^
[INFO] [stdout] 4 |     pub y: f32
[INFO] [stdout]   |         ^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Vec2` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `all`, `applied`, and `apply` are never used
[INFO] [stdout]   --> src/vec2.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 7  | impl Vec2 {
[INFO] [stdout]    | --------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 12 |     pub fn all(value: f32) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 16 |     pub fn applied(&self, function: fn(f32) -> f32) -> Self {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 20 |     pub fn apply(&mut self, function: fn(f32) -> f32) -> &Self {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `hit` is never used
[INFO] [stdout]   --> src/aabb.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 9  | impl Aabb {
[INFO] [stdout]    | --------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 14 |     pub fn hit(&self, ray: &Ray, t_min: f32, t_max: f32) -> bool {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `forward` is never read
[INFO] [stdout]   --> src/camera.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 4  | pub struct Camera {
[INFO] [stdout]    |            ------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 11 |     pub forward: Vec3,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Metal` is never constructed
[INFO] [stdout]  --> src/materials/metal.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct Metal {
[INFO] [stdout]   |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/materials/metal.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl Metal {
[INFO] [stdout]    | ---------- associated function in this implementation
[INFO] [stdout] 13 |     pub fn new(color: &Vec3, fuzz: f32) -> Metal {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Dielectric` is never constructed
[INFO] [stdout]  --> src/materials/dielectric.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub struct Dielectric {
[INFO] [stdout]   |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `new` and `reflectance` are never used
[INFO] [stdout]   --> src/materials/dielectric.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl Dielectric {
[INFO] [stdout]    | --------------- associated functions in this implementation
[INFO] [stdout] 13 |     pub fn new(index_of_refraction: f32) -> Dielectric {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 17 |     fn reflectance(cosine: f32, index_of_refraction: f32) -> f32 {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Isotropic` is never constructed
[INFO] [stdout]  --> src/materials/isotropic.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct Isotropic {
[INFO] [stdout]   |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/materials/isotropic.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl Isotropic {
[INFO] [stdout]    | -------------- associated function in this implementation
[INFO] [stdout] 12 |     pub fn new(albedo: Arc<dyn Texture>) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `is_front_face` is never read
[INFO] [stdout]   --> src/hittable_objects/hittable.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct HitRecord {
[INFO] [stdout]    |            --------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 14 |     pub is_front_face: bool,
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Sphere` is never constructed
[INFO] [stdout]   --> src/hittable_objects/sphere.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct Sphere {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `new` and `texture_coord` are never used
[INFO] [stdout]   --> src/hittable_objects/sphere.rs:38:12
[INFO] [stdout]    |
[INFO] [stdout] 37 | impl Sphere {
[INFO] [stdout]    | ----------- associated functions in this implementation
[INFO] [stdout] 38 |     pub fn new(center: Vec3, radius: f32, material: Arc<dyn Material>) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 42 |     fn texture_coord(point_on_unit_sphere_centered_at_origin: Vec3) -> Vec2 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `from_vec` is never used
[INFO] [stdout]   --> src/hittable_objects/hittable_list.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl HittableList {
[INFO] [stdout]    | ----------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 15 |     pub fn from_vec(objects: Vec<Arc<dyn Hittable>>) -> HittableList {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BhvNode` is never constructed
[INFO] [stdout]  --> src/hittable_objects/bvh_node.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub struct BhvNode {
[INFO] [stdout]   |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `new` and `from_hittable_list` are never used
[INFO] [stdout]   --> src/hittable_objects/bvh_node.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 15 | impl BhvNode {
[INFO] [stdout]    | ------------ associated functions in this implementation
[INFO] [stdout] 16 |     pub fn new(src_objects: &Vec<Arc<dyn Hittable>>, start: usize, end: usize) -> BhvNode {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 63 |     pub fn from_hittable_list(list: &HittableList) -> BhvNode {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ConstantMedium` is never constructed
[INFO] [stdout]  --> src/hittable_objects/constant_medium.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub struct ConstantMedium {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/hittable_objects/constant_medium.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 15 | impl ConstantMedium {
[INFO] [stdout]    | ------------------- associated function in this implementation
[INFO] [stdout] 16 |     pub fn new(boundary: Arc<dyn Hittable>, phase_function: Arc<dyn Material>, density: f32) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CheckerTexture` is never constructed
[INFO] [stdout]  --> src/textures/checker_texture.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct CheckerTexture {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/textures/checker_texture.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl CheckerTexture {
[INFO] [stdout]    | ------------------- associated function in this implementation
[INFO] [stdout] 13 |     pub fn new(odd: Arc<dyn Texture>, even: Arc<dyn Texture>) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `NoiseTexture` is never constructed
[INFO] [stdout]  --> src/textures/noise_texture.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct NoiseTexture {
[INFO] [stdout]   |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/textures/noise_texture.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 9  | impl NoiseTexture {
[INFO] [stdout]    | ----------------- associated function in this implementation
[INFO] [stdout] 10 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ImageTexture` is never constructed
[INFO] [stdout]  --> src/textures/image_texture.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub struct ImageTexture {
[INFO] [stdout]   |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `from_file` is never used
[INFO] [stdout]   --> src/textures/image_texture.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl ImageTexture {
[INFO] [stdout]    | ----------------- associated function in this implementation
[INFO] [stdout] 14 |     pub fn from_file(path: &Path) -> ImageTexture {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `VALUE_COUNT` is never used
[INFO] [stdout]  --> src/perlin.rs:5:7
[INFO] [stdout]   |
[INFO] [stdout] 5 | const VALUE_COUNT: usize = 256;
[INFO] [stdout]   |       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Perlin` is never constructed
[INFO] [stdout]  --> src/perlin.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct Perlin {
[INFO] [stdout]   |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `get` are never used
[INFO] [stdout]   --> src/perlin.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl Perlin {
[INFO] [stdout]    | ----------- associated items in this implementation
[INFO] [stdout] 15 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 40 |     pub fn get(&self, p: Vec3) -> f32 {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.69s
[INFO] running `Command { std: "docker" "inspect" "001e6d351ec1f3035da5fb1f501f6823880bdcbccf9a9d0256bd4b7d014e72a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "001e6d351ec1f3035da5fb1f501f6823880bdcbccf9a9d0256bd4b7d014e72a1", kill_on_drop: false }`
[INFO] [stdout] 001e6d351ec1f3035da5fb1f501f6823880bdcbccf9a9d0256bd4b7d014e72a1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 66435ac263d43bcda62be850c567cf49bf0f6575354b31f4f0fe95a481d99989
[INFO] running `Command { std: "docker" "start" "-a" "66435ac263d43bcda62be850c567cf49bf0f6575354b31f4f0fe95a481d99989", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `isotropic::*`
[INFO] [stderr]   --> src/materials.rs:17:9
[INFO] [stderr]    |
[INFO] [stderr] 17 | pub use isotropic::*;
[INFO] [stderr]    |         ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `constant_medium::*`
[INFO] [stderr]   --> src/hittable_objects.rs:26:9
[INFO] [stderr]    |
[INFO] [stderr] 26 | pub use constant_medium::*;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ray`
[INFO] [stderr]   --> src/materials/isotropic.rs:18:23
[INFO] [stderr]    |
[INFO] [stderr] 18 |     fn scatter(&self, ray: &Ray, hit_record: &HitRecord) -> Option<ScatterRecord> {
[INFO] [stderr]    |                       ^^^ help: if this is intentional, prefix it with an underscore: `_ray`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `uv`
[INFO] [stderr]   --> src/materials/isotropic.rs:24:29
[INFO] [stderr]    |
[INFO] [stderr] 24 |     fn color_emmited(&self, uv: Vec2, hit_point: Pt3) -> Color {
[INFO] [stderr]    |                             ^^ help: if this is intentional, prefix it with an underscore: `_uv`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `hit_point`
[INFO] [stderr]   --> src/materials/isotropic.rs:24:39
[INFO] [stderr]    |
[INFO] [stderr] 24 |     fn color_emmited(&self, uv: Vec2, hit_point: Pt3) -> Color {
[INFO] [stderr]    |                                       ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_hit_point`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]    --> src/main.rs:123:9
[INFO] [stderr]     |
[INFO] [stderr] 123 |     for i in 0..BALL_COUNT {
[INFO] [stderr]     |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stderr] 
[INFO] [stderr] warning: function `balls_scene` is never used
[INFO] [stderr]   --> src/main.rs:27:4
[INFO] [stderr]    |
[INFO] [stderr] 27 | fn balls_scene() -> Scene {
[INFO] [stderr]    |    ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `test_scene` is never used
[INFO] [stderr]   --> src/main.rs:85:4
[INFO] [stderr]    |
[INFO] [stderr] 85 | fn test_scene() -> Scene {
[INFO] [stderr]    |    ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `light_scene` is never used
[INFO] [stderr]    --> src/main.rs:146:4
[INFO] [stderr]     |
[INFO] [stderr] 146 | fn light_scene() -> Scene {
[INFO] [stderr]     |    ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `simple_scene` is never used
[INFO] [stderr]    --> src/main.rs:168:4
[INFO] [stderr]     |
[INFO] [stderr] 168 | fn simple_scene() -> HittableList {
[INFO] [stderr]     |    ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `noise_scene` is never used
[INFO] [stderr]    --> src/main.rs:183:4
[INFO] [stderr]     |
[INFO] [stderr] 183 | fn noise_scene() -> HittableList {
[INFO] [stderr]     |    ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `earth_scene` is never used
[INFO] [stderr]    --> src/main.rs:193:4
[INFO] [stderr]     |
[INFO] [stderr] 193 | fn earth_scene() -> Scene {
[INFO] [stderr]     |    ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `x` and `y` are never read
[INFO] [stderr]  --> src/vec2.rs:3:9
[INFO] [stderr]   |
[INFO] [stderr] 2 | pub struct Vec2 {
[INFO] [stderr]   |            ---- fields in this struct
[INFO] [stderr] 3 |     pub x: f32,
[INFO] [stderr]   |         ^
[INFO] [stderr] 4 |     pub y: f32
[INFO] [stderr]   |         ^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `Vec2` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `all`, `applied`, and `apply` are never used
[INFO] [stderr]   --> src/vec2.rs:12:12
[INFO] [stderr]    |
[INFO] [stderr] 7  | impl Vec2 {
[INFO] [stderr]    | --------- associated items in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 12 |     pub fn all(value: f32) -> Self {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 16 |     pub fn applied(&self, function: fn(f32) -> f32) -> Self {
[INFO] [stderr]    |            ^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 20 |     pub fn apply(&mut self, function: fn(f32) -> f32) -> &Self {
[INFO] [stderr]    |            ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `hit` is never used
[INFO] [stderr]   --> src/aabb.rs:14:12
[INFO] [stderr]    |
[INFO] [stderr] 9  | impl Aabb {
[INFO] [stderr]    | --------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 14 |     pub fn hit(&self, ray: &Ray, t_min: f32, t_max: f32) -> bool {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `forward` is never read
[INFO] [stderr]   --> src/camera.rs:11:9
[INFO] [stderr]    |
[INFO] [stderr] 4  | pub struct Camera {
[INFO] [stderr]    |            ------ field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 11 |     pub forward: Vec3,
[INFO] [stderr]    |         ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Metal` is never constructed
[INFO] [stderr]  --> src/materials/metal.rs:7:12
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub struct Metal {
[INFO] [stderr]   |            ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]   --> src/materials/metal.rs:13:12
[INFO] [stderr]    |
[INFO] [stderr] 12 | impl Metal {
[INFO] [stderr]    | ---------- associated function in this implementation
[INFO] [stderr] 13 |     pub fn new(color: &Vec3, fuzz: f32) -> Metal {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Dielectric` is never constructed
[INFO] [stderr]  --> src/materials/dielectric.rs:8:12
[INFO] [stderr]   |
[INFO] [stderr] 8 | pub struct Dielectric {
[INFO] [stderr]   |            ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated functions `new` and `reflectance` are never used
[INFO] [stderr]   --> src/materials/dielectric.rs:13:12
[INFO] [stderr]    |
[INFO] [stderr] 12 | impl Dielectric {
[INFO] [stderr]    | --------------- associated functions in this implementation
[INFO] [stderr] 13 |     pub fn new(index_of_refraction: f32) -> Dielectric {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 17 |     fn reflectance(cosine: f32, index_of_refraction: f32) -> f32 {
[INFO] [stderr]    |        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Isotropic` is never constructed
[INFO] [stderr]  --> src/materials/isotropic.rs:7:12
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub struct Isotropic {
[INFO] [stderr]   |            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]   --> src/materials/isotropic.rs:12:12
[INFO] [stderr]    |
[INFO] [stderr] 11 | impl Isotropic {
[INFO] [stderr]    | -------------- associated function in this implementation
[INFO] [stderr] 12 |     pub fn new(albedo: Arc<dyn Texture>) -> Self {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `is_front_face` is never read
[INFO] [stderr]   --> src/hittable_objects/hittable.rs:14:9
[INFO] [stderr]    |
[INFO] [stderr] 10 | pub struct HitRecord {
[INFO] [stderr]    |            --------- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 14 |     pub is_front_face: bool,
[INFO] [stderr]    |         ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Sphere` is never constructed
[INFO] [stderr]   --> src/hittable_objects/sphere.rs:11:12
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub struct Sphere {
[INFO] [stderr]    |            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated functions `new` and `texture_coord` are never used
[INFO] [stderr]   --> src/hittable_objects/sphere.rs:38:12
[INFO] [stderr]    |
[INFO] [stderr] 37 | impl Sphere {
[INFO] [stderr]    | ----------- associated functions in this implementation
[INFO] [stderr] 38 |     pub fn new(center: Vec3, radius: f32, material: Arc<dyn Material>) -> Self {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 42 |     fn texture_coord(point_on_unit_sphere_centered_at_origin: Vec3) -> Vec2 {
[INFO] [stderr]    |        ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `from_vec` is never used
[INFO] [stderr]   --> src/hittable_objects/hittable_list.rs:15:12
[INFO] [stderr]    |
[INFO] [stderr] 10 | impl HittableList {
[INFO] [stderr]    | ----------------- associated function in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 15 |     pub fn from_vec(objects: Vec<Arc<dyn Hittable>>) -> HittableList {
[INFO] [stderr]    |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `BhvNode` is never constructed
[INFO] [stderr]  --> src/hittable_objects/bvh_node.rs:9:12
[INFO] [stderr]   |
[INFO] [stderr] 9 | pub struct BhvNode {
[INFO] [stderr]   |            ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated functions `new` and `from_hittable_list` are never used
[INFO] [stderr]   --> src/hittable_objects/bvh_node.rs:16:12
[INFO] [stderr]    |
[INFO] [stderr] 15 | impl BhvNode {
[INFO] [stderr]    | ------------ associated functions in this implementation
[INFO] [stderr] 16 |     pub fn new(src_objects: &Vec<Arc<dyn Hittable>>, start: usize, end: usize) -> BhvNode {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 63 |     pub fn from_hittable_list(list: &HittableList) -> BhvNode {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `ConstantMedium` is never constructed
[INFO] [stderr]  --> src/hittable_objects/constant_medium.rs:9:12
[INFO] [stderr]   |
[INFO] [stderr] 9 | pub struct ConstantMedium {
[INFO] [stderr]   |            ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]   --> src/hittable_objects/constant_medium.rs:16:12
[INFO] [stderr]    |
[INFO] [stderr] 15 | impl ConstantMedium {
[INFO] [stderr]    | ------------------- associated function in this implementation
[INFO] [stderr] 16 |     pub fn new(boundary: Arc<dyn Hittable>, phase_function: Arc<dyn Material>, density: f32) -> Self {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `CheckerTexture` is never constructed
[INFO] [stderr]  --> src/textures/checker_texture.rs:7:12
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub struct CheckerTexture {
[INFO] [stderr]   |            ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]   --> src/textures/checker_texture.rs:13:12
[INFO] [stderr]    |
[INFO] [stderr] 12 | impl CheckerTexture {
[INFO] [stderr]    | ------------------- associated function in this implementation
[INFO] [stderr] 13 |     pub fn new(odd: Arc<dyn Texture>, even: Arc<dyn Texture>) -> Self {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `NoiseTexture` is never constructed
[INFO] [stderr]  --> src/textures/noise_texture.rs:5:12
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub struct NoiseTexture {
[INFO] [stderr]   |            ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]   --> src/textures/noise_texture.rs:10:12
[INFO] [stderr]    |
[INFO] [stderr] 9  | impl NoiseTexture {
[INFO] [stderr]    | ----------------- associated function in this implementation
[INFO] [stderr] 10 |     pub fn new() -> Self {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `ImageTexture` is never constructed
[INFO] [stderr]  --> src/textures/image_texture.rs:9:12
[INFO] [stderr]   |
[INFO] [stderr] 9 | pub struct ImageTexture {
[INFO] [stderr]   |            ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `from_file` is never used
[INFO] [stderr]   --> src/textures/image_texture.rs:14:12
[INFO] [stderr]    |
[INFO] [stderr] 13 | impl ImageTexture {
[INFO] [stderr]    | ----------------- associated function in this implementation
[INFO] [stderr] 14 |     pub fn from_file(path: &Path) -> ImageTexture {
[INFO] [stderr]    |            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `VALUE_COUNT` is never used
[INFO] [stderr]  --> src/perlin.rs:5:7
[INFO] [stderr]   |
[INFO] [stderr] 5 | const VALUE_COUNT: usize = 256;
[INFO] [stderr]   |       ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Perlin` is never constructed
[INFO] [stderr]  --> src/perlin.rs:7:12
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub struct Perlin {
[INFO] [stderr]   |            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new` and `get` are never used
[INFO] [stderr]   --> src/perlin.rs:15:12
[INFO] [stdout] 
[INFO] [stderr]    |
[INFO] [stdout] running 0 tests
[INFO] [stderr] 14 | impl Perlin {
[INFO] [stdout] 
[INFO] [stderr]    | ----------- associated items in this implementation
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr] 15 |     pub fn new() -> Self {
[INFO] [stdout] 
[INFO] [stderr]    |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 40 |     pub fn get(&self, p: Vec3) -> f32 {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `ray_tracing` (bin "ray_tracing" test) generated 39 warnings (run `cargo fix --bin "ray_tracing" --tests` to apply 2 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/ray_tracing-91aadd3a3ac98e5a)
[INFO] running `Command { std: "docker" "inspect" "66435ac263d43bcda62be850c567cf49bf0f6575354b31f4f0fe95a481d99989", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "66435ac263d43bcda62be850c567cf49bf0f6575354b31f4f0fe95a481d99989", kill_on_drop: false }`
[INFO] [stdout] 66435ac263d43bcda62be850c567cf49bf0f6575354b31f4f0fe95a481d99989