[INFO] cloning repository https://github.com/YYF233333/rtoneweekend
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/YYF233333/rtoneweekend" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FYYF233333%2Frtoneweekend", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FYYF233333%2Frtoneweekend'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5d61de35fb151f50b40245fc7732f070d9196b81
[INFO] building YYF233333/rtoneweekend against try#23647e694de8d0904848ad068b2e0ec2dd098c37+target=wasm32-wasip1 for pr-149868
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FYYF233333%2Frtoneweekend" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/YYF233333/rtoneweekend
[INFO] finished tweaking git repo https://github.com/YYF233333/rtoneweekend
[INFO] tweaked toml for git repo https://github.com/YYF233333/rtoneweekend written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/YYF233333/rtoneweekend on toolchain 23647e694de8d0904848ad068b2e0ec2dd098c37
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+23647e694de8d0904848ad068b2e0ec2dd098c37" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/YYF233333/rtoneweekend 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" "+23647e694de8d0904848ad068b2e0ec2dd098c37" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+23647e694de8d0904848ad068b2e0ec2dd098c37" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 083d4d6553840788ae0efd8f2c5bcd48514a9d006beb67c0ffc3fafc8cb5ab66
[INFO] running `Command { std: "docker" "start" "-a" "083d4d6553840788ae0efd8f2c5bcd48514a9d006beb67c0ffc3fafc8cb5ab66", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "083d4d6553840788ae0efd8f2c5bcd48514a9d006beb67c0ffc3fafc8cb5ab66", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "083d4d6553840788ae0efd8f2c5bcd48514a9d006beb67c0ffc3fafc8cb5ab66", kill_on_drop: false }`
[INFO] [stdout] 083d4d6553840788ae0efd8f2c5bcd48514a9d006beb67c0ffc3fafc8cb5ab66
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+23647e694de8d0904848ad068b2e0ec2dd098c37" "build" "--frozen" "--message-format=json" "--target" "wasm32-wasip1", kill_on_drop: false }`
[INFO] [stdout] 2041eec590eda6c512b5f9f154b339a81786936d3c46d8c7056355567bf0cc52
[INFO] running `Command { std: "docker" "start" "-a" "2041eec590eda6c512b5f9f154b339a81786936d3c46d8c7056355567bf0cc52", kill_on_drop: false }`
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling proc-macro2 v1.0.37
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling crossbeam-utils v0.8.8
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling syn v1.0.91
[INFO] [stderr]    Compiling libc v0.2.123
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.8
[INFO] [stderr]    Compiling num-bigint v0.2.6
[INFO] [stderr]    Compiling serde_derive v1.0.136
[INFO] [stderr]    Compiling serde_json v1.0.79
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling num-rational v0.2.4
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling itoa v1.0.1
[INFO] [stderr]    Compiling rayon-core v1.9.2
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling ryu v1.0.9
[INFO] [stderr]    Compiling wasi v0.10.2+wasi-snapshot-preview1
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling rayon v1.5.2
[INFO] [stderr]    Compiling ppv-lite86 v0.2.16
[INFO] [stderr]    Compiling half v1.8.2
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling getrandom v0.2.6
[INFO] [stderr]    Compiling num_cpus v1.13.1
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling crossbeam-channel v0.5.4
[INFO] [stderr]    Compiling crossbeam-deque v0.8.1
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling quote v1.0.18
[INFO] [stderr]    Compiling num v0.2.1
[INFO] [stderr]    Compiling arrayfire v3.8.0
[INFO] [stderr]    Compiling ray_tracing_one_weekend v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]  --> src/gpu/ray_color.rs:4:18
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::ray::{self, Ray};
[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: `arrayfire::*`
[INFO] [stdout]  --> src/gpu/ray_color.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use arrayfire::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `vec3array::*`
[INFO] [stdout]  --> src/gpu/vec3/mod.rs:4:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub use vec3array::*;
[INFO] [stdout]   |         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `HitRecord` is never constructed
[INFO] [stdout]   --> src/gpu/hittable.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct HitRecord {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `set_face_normal` is never used
[INFO] [stdout]   --> src/gpu/hittable.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 18 | impl HitRecord {
[INFO] [stdout]    | -------------- method in this implementation
[INFO] [stdout] 19 |     pub fn set_face_normal(&mut self, r: Ray, outward_normal: Vec3) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Hittable` is never used
[INFO] [stdout]   --> src/gpu/hittable.rs:29:11
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub trait Hittable: Send + Sync {
[INFO] [stdout]    |           ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `add` are never used
[INFO] [stdout]   --> src/gpu/hittable_list.rs:9:12
[INFO] [stdout]    |
[INFO] [stdout]  8 | impl HittableList {
[INFO] [stdout]    | ----------------- associated items in this implementation
[INFO] [stdout]  9 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 20 |     pub fn add(&mut self, object: Arc<dyn Hittable>) {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Material` is never used
[INFO] [stdout]  --> src/gpu/material.rs:6:11
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub trait Material: Send + Sync {
[INFO] [stdout]   |           ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Lambertian` is never constructed
[INFO] [stdout]   --> src/gpu/material.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct Lambertian {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/gpu/material.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl Lambertian {
[INFO] [stdout]    | --------------- associated function in this implementation
[INFO] [stdout] 15 |     pub fn new(albedo: Color) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Metal` is never constructed
[INFO] [stdout]   --> src/gpu/material.rs:35:12
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub struct Metal {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/gpu/material.rs:41:12
[INFO] [stdout]    |
[INFO] [stdout] 40 | impl Metal {
[INFO] [stdout]    | ---------- associated function in this implementation
[INFO] [stdout] 41 |     pub fn new(albedo: Color, fuzz: f32) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Dielectric` is never constructed
[INFO] [stdout]   --> src/gpu/material.rs:62:12
[INFO] [stdout]    |
[INFO] [stdout] 62 | pub struct Dielectric {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `new` and `reflectance` are never used
[INFO] [stdout]   --> src/gpu/material.rs:67:12
[INFO] [stdout]    |
[INFO] [stdout] 66 | impl Dielectric {
[INFO] [stdout]    | --------------- associated functions in this implementation
[INFO] [stdout] 67 |     pub fn new(index_of_refraction: f32) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 73 |     fn reflectance(cosine: f32, ref_idx: f32) -> f32 {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TestMaterial` is never constructed
[INFO] [stdout]    --> src/gpu/material.rs:107:12
[INFO] [stdout]     |
[INFO] [stdout] 107 | pub struct TestMaterial {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/gpu/material.rs:112:12
[INFO] [stdout]     |
[INFO] [stdout] 111 | impl TestMaterial {
[INFO] [stdout]     | ----------------- associated function in this implementation
[INFO] [stdout] 112 |     pub fn new(albedo: Color) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Ray` is never constructed
[INFO] [stdout]  --> src/gpu/ray.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Ray {
[INFO] [stdout]   |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `origin`, `direction`, and `at` are never used
[INFO] [stdout]   --> src/gpu/ray.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout]  9 | impl Ray {
[INFO] [stdout]    | -------- associated items in this implementation
[INFO] [stdout] 10 |     pub fn new(origin: Vec3, direction: Vec3) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 14 |     pub fn origin(&self) -> Vec3 {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 18 |     pub fn direction(&self) -> Vec3 {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 22 |     pub fn at(&self, t: f32) -> Vec3 {
[INFO] [stdout]    |            ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `ray_color` is never used
[INFO] [stdout]  --> src/gpu/ray_color.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub fn ray_color(rays: Vec<Ray>, world: &impl Hittable, depth: i32) -> Vec<Color> {
[INFO] [stdout]   |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_scene` is never used
[INFO] [stdout]  --> src/gpu/scene.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub fn test_scene() -> HittableList {
[INFO] [stdout]   |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `random_scene` is never used
[INFO] [stdout]   --> src/gpu/scene.rs:40:8
[INFO] [stdout]    |
[INFO] [stdout] 40 | pub fn random_scene() -> HittableList {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Sphere` is never constructed
[INFO] [stdout]  --> src/gpu/sphere.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub struct Sphere {
[INFO] [stdout]   |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/gpu/sphere.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 15 | impl Sphere {
[INFO] [stdout]    | ----------- associated function in this implementation
[INFO] [stdout] 16 |     pub fn new(center: Point3, radius: f32, material: Arc<dyn Material>) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Point3Array` is never used
[INFO] [stdout]  --> src/gpu/vec3/vec3array.rs:6:10
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub type Point3Array = Vec3Array;
[INFO] [stdout]   |          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `ColorArray` is never used
[INFO] [stdout]  --> src/gpu/vec3/vec3array.rs:7:10
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub type ColorArray = Vec3Array;
[INFO] [stdout]   |          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Vec3Array` is never constructed
[INFO] [stdout]  --> src/gpu/vec3/vec3array.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub struct Vec3Array {
[INFO] [stdout]   |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `len`, `print`, `x`, `y`, and `z` are never used
[INFO] [stdout]   --> src/gpu/vec3/vec3array.rs:29:12
[INFO] [stdout]    |
[INFO] [stdout] 28 | impl Vec3Array {
[INFO] [stdout]    | -------------- methods in this implementation
[INFO] [stdout] 29 |     pub fn len(&self) -> usize {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 32 |     pub fn print(&self) {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 36 |     pub fn x(&self) -> Array<f32> {
[INFO] [stdout]    |            ^
[INFO] [stdout] ...
[INFO] [stdout] 40 |     pub fn y(&self) -> Array<f32> {
[INFO] [stdout]    |            ^
[INFO] [stdout] ...
[INFO] [stdout] 44 |     pub fn z(&self) -> Array<f32> {
[INFO] [stdout]    |            ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `dot` is never used
[INFO] [stdout]   --> src/gpu/vec3/vec3array.rs:57:8
[INFO] [stdout]    |
[INFO] [stdout] 57 | pub fn dot(u: Vec3Array, v: Vec3Array) -> Vec3Array {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `cross` is never used
[INFO] [stdout]   --> src/gpu/vec3/vec3array.rs:63:8
[INFO] [stdout]    |
[INFO] [stdout] 63 | pub fn cross(u: Vec3Array, v: Vec3Array) -> Vec3Array {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `unit` is never used
[INFO] [stdout]   --> src/gpu/vec3/vec3array.rs:72:8
[INFO] [stdout]    |
[INFO] [stdout] 72 | pub fn unit(v: Vec3Array) -> Vec3Array {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `random`, `random_in_range`, and `near_zero` are never used
[INFO] [stdout]   --> src/gpu/vec3/vec3array.rs:84:12
[INFO] [stdout]    |
[INFO] [stdout] 83 | impl Vec3Array {
[INFO] [stdout]    | -------------- associated items in this implementation
[INFO] [stdout] 84 |     pub fn random(num: u64) -> Self {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 90 |     pub fn random_in_range(num: u64, min: f32, max: f32) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 96 |     pub fn near_zero(&self) -> Array<bool> {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `reflect` is never used
[INFO] [stdout]    --> src/gpu/vec3/vec3array.rs:105:8
[INFO] [stdout]     |
[INFO] [stdout] 105 | pub fn reflect(v: Vec3Array, n: Vec3Array) -> Vec3Array {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Lambertian` is never constructed
[INFO] [stdout]   --> src/material.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct Lambertian {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/material.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl Lambertian {
[INFO] [stdout]    | --------------- associated function in this implementation
[INFO] [stdout] 15 |     pub fn new(albedo: Color) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Dielectric` is never constructed
[INFO] [stdout]   --> src/material.rs:62:12
[INFO] [stdout]    |
[INFO] [stdout] 62 | pub struct Dielectric {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `new` and `reflectance` are never used
[INFO] [stdout]   --> src/material.rs:67:12
[INFO] [stdout]    |
[INFO] [stdout] 66 | impl Dielectric {
[INFO] [stdout]    | --------------- associated functions in this implementation
[INFO] [stdout] 67 |     pub fn new(index_of_refraction: f32) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 73 |     fn reflectance(cosine: f32, ref_idx: f32) -> f32 {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `ray_color` is never used
[INFO] [stdout]  --> src/ray_color.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub fn ray_color(rays: Vec<Ray>, world: &impl Hittable, depth: i32) -> Vec<Color> {
[INFO] [stdout]   |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_scene` is never used
[INFO] [stdout]  --> src/scene.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub fn test_scene() -> HittableList {
[INFO] [stdout]   |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `random_scene` is never used
[INFO] [stdout]   --> src/scene.rs:72:8
[INFO] [stdout]    |
[INFO] [stdout] 72 | pub fn random_scene() -> HittableList {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `random_unit_vector` is never used
[INFO] [stdout]   --> src/vec3/utils.rs:14:8
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub fn random_unit_vector() -> Vec3 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `random_in_hemisphere` is never used
[INFO] [stdout]   --> src/vec3/utils.rs:18:8
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub fn random_in_hemisphere(normal: &Vec3) -> Vec3 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `refract` is never used
[INFO] [stdout]   --> src/vec3/utils.rs:33:8
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub fn refract(uv: Vec3, n: Vec3, etai_over_etat: f32) -> Vec3 {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [optimized + debuginfo] target(s) in 22.02s
[INFO] running `Command { std: "docker" "inspect" "2041eec590eda6c512b5f9f154b339a81786936d3c46d8c7056355567bf0cc52", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2041eec590eda6c512b5f9f154b339a81786936d3c46d8c7056355567bf0cc52", kill_on_drop: false }`
[INFO] [stdout] 2041eec590eda6c512b5f9f154b339a81786936d3c46d8c7056355567bf0cc52
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+23647e694de8d0904848ad068b2e0ec2dd098c37" "test" "--frozen" "--no-run" "--message-format=json" "--target" "wasm32-wasip1", kill_on_drop: false }`
[INFO] [stdout] 31416d14d54855a4535fc4d140e759dc26306355abde869ee67245e4191fcf80
[INFO] running `Command { std: "docker" "start" "-a" "31416d14d54855a4535fc4d140e759dc26306355abde869ee67245e4191fcf80", kill_on_drop: false }`
[INFO] [stderr]    Compiling ray_tracing_one_weekend v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]  --> src/gpu/ray_color.rs:4:18
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::ray::{self, Ray};
[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: `arrayfire::*`
[INFO] [stdout]  --> src/gpu/ray_color.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use arrayfire::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `vec3array::*`
[INFO] [stdout]  --> src/gpu/vec3/mod.rs:4:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub use vec3array::*;
[INFO] [stdout]   |         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `HitRecord` is never constructed
[INFO] [stdout]   --> src/gpu/hittable.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct HitRecord {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `set_face_normal` is never used
[INFO] [stdout]   --> src/gpu/hittable.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 18 | impl HitRecord {
[INFO] [stdout]    | -------------- method in this implementation
[INFO] [stdout] 19 |     pub fn set_face_normal(&mut self, r: Ray, outward_normal: Vec3) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Hittable` is never used
[INFO] [stdout]   --> src/gpu/hittable.rs:29:11
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub trait Hittable: Send + Sync {
[INFO] [stdout]    |           ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `add` are never used
[INFO] [stdout]   --> src/gpu/hittable_list.rs:9:12
[INFO] [stdout]    |
[INFO] [stdout]  8 | impl HittableList {
[INFO] [stdout]    | ----------------- associated items in this implementation
[INFO] [stdout]  9 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 20 |     pub fn add(&mut self, object: Arc<dyn Hittable>) {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Material` is never used
[INFO] [stdout]  --> src/gpu/material.rs:6:11
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub trait Material: Send + Sync {
[INFO] [stdout]   |           ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Lambertian` is never constructed
[INFO] [stdout]   --> src/gpu/material.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct Lambertian {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/gpu/material.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl Lambertian {
[INFO] [stdout]    | --------------- associated function in this implementation
[INFO] [stdout] 15 |     pub fn new(albedo: Color) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Metal` is never constructed
[INFO] [stdout]   --> src/gpu/material.rs:35:12
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub struct Metal {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/gpu/material.rs:41:12
[INFO] [stdout]    |
[INFO] [stdout] 40 | impl Metal {
[INFO] [stdout]    | ---------- associated function in this implementation
[INFO] [stdout] 41 |     pub fn new(albedo: Color, fuzz: f32) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Dielectric` is never constructed
[INFO] [stdout]   --> src/gpu/material.rs:62:12
[INFO] [stdout]    |
[INFO] [stdout] 62 | pub struct Dielectric {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `new` and `reflectance` are never used
[INFO] [stdout]   --> src/gpu/material.rs:67:12
[INFO] [stdout]    |
[INFO] [stdout] 66 | impl Dielectric {
[INFO] [stdout]    | --------------- associated functions in this implementation
[INFO] [stdout] 67 |     pub fn new(index_of_refraction: f32) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 73 |     fn reflectance(cosine: f32, ref_idx: f32) -> f32 {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TestMaterial` is never constructed
[INFO] [stdout]    --> src/gpu/material.rs:107:12
[INFO] [stdout]     |
[INFO] [stdout] 107 | pub struct TestMaterial {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/gpu/material.rs:112:12
[INFO] [stdout]     |
[INFO] [stdout] 111 | impl TestMaterial {
[INFO] [stdout]     | ----------------- associated function in this implementation
[INFO] [stdout] 112 |     pub fn new(albedo: Color) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Ray` is never constructed
[INFO] [stdout]  --> src/gpu/ray.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Ray {
[INFO] [stdout]   |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `origin`, `direction`, and `at` are never used
[INFO] [stdout]   --> src/gpu/ray.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout]  9 | impl Ray {
[INFO] [stdout]    | -------- associated items in this implementation
[INFO] [stdout] 10 |     pub fn new(origin: Vec3, direction: Vec3) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 14 |     pub fn origin(&self) -> Vec3 {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 18 |     pub fn direction(&self) -> Vec3 {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 22 |     pub fn at(&self, t: f32) -> Vec3 {
[INFO] [stdout]    |            ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `ray_color` is never used
[INFO] [stdout]  --> src/gpu/ray_color.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub fn ray_color(rays: Vec<Ray>, world: &impl Hittable, depth: i32) -> Vec<Color> {
[INFO] [stdout]   |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_scene` is never used
[INFO] [stdout]  --> src/gpu/scene.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub fn test_scene() -> HittableList {
[INFO] [stdout]   |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `random_scene` is never used
[INFO] [stdout]   --> src/gpu/scene.rs:40:8
[INFO] [stdout]    |
[INFO] [stdout] 40 | pub fn random_scene() -> HittableList {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Sphere` is never constructed
[INFO] [stdout]  --> src/gpu/sphere.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub struct Sphere {
[INFO] [stdout]   |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/gpu/sphere.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 15 | impl Sphere {
[INFO] [stdout]    | ----------- associated function in this implementation
[INFO] [stdout] 16 |     pub fn new(center: Point3, radius: f32, material: Arc<dyn Material>) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Point3Array` is never used
[INFO] [stdout]  --> src/gpu/vec3/vec3array.rs:6:10
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub type Point3Array = Vec3Array;
[INFO] [stdout]   |          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `ColorArray` is never used
[INFO] [stdout]  --> src/gpu/vec3/vec3array.rs:7:10
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub type ColorArray = Vec3Array;
[INFO] [stdout]   |          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `len` is never used
[INFO] [stdout]   --> src/gpu/vec3/vec3array.rs:29:12
[INFO] [stdout]    |
[INFO] [stdout] 28 | impl Vec3Array {
[INFO] [stdout]    | -------------- method in this implementation
[INFO] [stdout] 29 |     pub fn len(&self) -> usize {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `dot` is never used
[INFO] [stdout]   --> src/gpu/vec3/vec3array.rs:57:8
[INFO] [stdout]    |
[INFO] [stdout] 57 | pub fn dot(u: Vec3Array, v: Vec3Array) -> Vec3Array {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `cross` is never used
[INFO] [stdout]   --> src/gpu/vec3/vec3array.rs:63:8
[INFO] [stdout]    |
[INFO] [stdout] 63 | pub fn cross(u: Vec3Array, v: Vec3Array) -> Vec3Array {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `unit` is never used
[INFO] [stdout]   --> src/gpu/vec3/vec3array.rs:72:8
[INFO] [stdout]    |
[INFO] [stdout] 72 | pub fn unit(v: Vec3Array) -> Vec3Array {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `random`, `random_in_range`, and `near_zero` are never used
[INFO] [stdout]   --> src/gpu/vec3/vec3array.rs:84:12
[INFO] [stdout]    |
[INFO] [stdout] 83 | impl Vec3Array {
[INFO] [stdout]    | -------------- associated items in this implementation
[INFO] [stdout] 84 |     pub fn random(num: u64) -> Self {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 90 |     pub fn random_in_range(num: u64, min: f32, max: f32) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 96 |     pub fn near_zero(&self) -> Array<bool> {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `reflect` is never used
[INFO] [stdout]    --> src/gpu/vec3/vec3array.rs:105:8
[INFO] [stdout]     |
[INFO] [stdout] 105 | pub fn reflect(v: Vec3Array, n: Vec3Array) -> Vec3Array {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `small_array` is never used
[INFO] [stdout]    --> src/gpu/vec3/vec3array.rs:124:8
[INFO] [stdout]     |
[INFO] [stdout] 124 |     fn small_array() -> Vec3Array {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_dot` is never used
[INFO] [stdout]    --> src/gpu/vec3/vec3array.rs:144:8
[INFO] [stdout]     |
[INFO] [stdout] 144 |     fn test_dot() {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_cross` is never used
[INFO] [stdout]    --> src/gpu/vec3/vec3array.rs:152:8
[INFO] [stdout]     |
[INFO] [stdout] 152 |     fn test_cross() {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_unit` is never used
[INFO] [stdout]    --> src/gpu/vec3/vec3array.rs:160:8
[INFO] [stdout]     |
[INFO] [stdout] 160 |     fn test_unit() {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_near_zero` is never used
[INFO] [stdout]    --> src/gpu/vec3/vec3array.rs:167:8
[INFO] [stdout]     |
[INFO] [stdout] 167 |     fn test_near_zero() {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Lambertian` is never constructed
[INFO] [stdout]   --> src/material.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct Lambertian {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/material.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl Lambertian {
[INFO] [stdout]    | --------------- associated function in this implementation
[INFO] [stdout] 15 |     pub fn new(albedo: Color) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Dielectric` is never constructed
[INFO] [stdout]   --> src/material.rs:62:12
[INFO] [stdout]    |
[INFO] [stdout] 62 | pub struct Dielectric {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `new` and `reflectance` are never used
[INFO] [stdout]   --> src/material.rs:67:12
[INFO] [stdout]    |
[INFO] [stdout] 66 | impl Dielectric {
[INFO] [stdout]    | --------------- associated functions in this implementation
[INFO] [stdout] 67 |     pub fn new(index_of_refraction: f32) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 73 |     fn reflectance(cosine: f32, ref_idx: f32) -> f32 {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `ray_color` is never used
[INFO] [stdout]  --> src/ray_color.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub fn ray_color(rays: Vec<Ray>, world: &impl Hittable, depth: i32) -> Vec<Color> {
[INFO] [stdout]   |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_scene` is never used
[INFO] [stdout]  --> src/scene.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub fn test_scene() -> HittableList {
[INFO] [stdout]   |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `random_scene` is never used
[INFO] [stdout]   --> src/scene.rs:72:8
[INFO] [stdout]    |
[INFO] [stdout] 72 | pub fn random_scene() -> HittableList {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `random_unit_vector` is never used
[INFO] [stdout]   --> src/vec3/utils.rs:14:8
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub fn random_unit_vector() -> Vec3 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `random_in_hemisphere` is never used
[INFO] [stdout]   --> src/vec3/utils.rs:18:8
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub fn random_in_hemisphere(normal: &Vec3) -> Vec3 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `refract` is never used
[INFO] [stdout]   --> src/vec3/utils.rs:33:8
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub fn refract(uv: Vec3, n: Vec3, etai_over_etat: f32) -> Vec3 {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: linking with `rust-lld` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note:  "rust-lld" "-flavor" "wasm" "--export" "__main_void" "-z" "stack-size=1048576" "--stack-first" "--no-demangle" "<sysroot>/lib/rustlib/wasm32-wasip1/lib/self-contained/crt1-command.o" "<3 object files omitted>" "<sysroot>/lib/rustlib/wasm32-wasip1/lib/{libpanic_abort-*,libtest-*,libgetopts-*,librustc_std_workspace_std-*}.rlib" "/opt/rustwide/target/wasm32-wasip1/debug/deps/{librayon-6262a63b81d5cad4,librayon_core-c737248163b11440,libnum_cpus-48a57a2f30e73c92,libcrossbeam_deque-19d12f0877d84d5c,libcrossbeam_epoch-6646a8c72fa19465,libmemoffset-df47483e8718d94d,libscopeguard-96b27955c2676132,libcrossbeam_channel-3419b8a47de63950,libcrossbeam_utils-b665525eef0f0ed9,libeither-6997ec8c01fac154,libarrayfire-909f3bdfa2364af2,libhalf-3eba640ab7848e50,liblibc-adc3958056b85944,libnum-867768c88906342c,libnum_rational-31acf8b4a81d0590,libnum_iter-7835eb69efbbf853,libnum_complex-98e3b953e621a1fc,libnum_bigint-434b3eb06b5e28cb,libnum_integer-213d195f379352c5,libnum_traits-e2d99136c5dd3efe,liblazy_static-5beca224edc51fe9,librand-a235e2e222d16e7f,librand_chacha-003dcd35b5052f6a,libppv_lite86-d6dcfce8e685430e,librand_core-159438698db1bbd7,libgetrandom-027823836543e086,libwasi-4a861d5970d853a4,libcfg_if-2a1f3d8d3a86aef9}.rlib" "<sysroot>/lib/rustlib/wasm32-wasip1/lib/{libstd-*,libwasi-*,libcfg_if-*,librustc_demangle-*,libstd_detect-*,libhashbrown-*,librustc_std_workspace_alloc-*,libminiz_oxide-*,libadler2-*,libunwind-*,liblibc-*}.rlib" "-l" "c" "<sysroot>/lib/rustlib/wasm32-wasip1/lib/{librustc_std_workspace_core-*,liballoc-*,libcore-*,libcompiler_builtins-*}.rlib" "-L" "/opt/arrayfire/lib" "-L" "/opt/arrayfire/lib64" "-L" "/usr/local/lib" "-L" "/usr/lib" "-L" "<sysroot>/lib/rustlib/wasm32-wasip1/lib/self-contained" "-o" "/opt/rustwide/target/wasm32-wasip1/debug/deps/ray_tracing_one_weekend-d15f7f1c82a02852.wasm" "--gc-sections" "-O3"
[INFO] [stdout]   = note: some arguments are omitted. use `--verbose` to show all linker arguments
[INFO] [stdout]   = note: rust-lld: error: /opt/rustwide/target/wasm32-wasip1/debug/deps/ray_tracing_one_weekend-d15f7f1c82a02852.ray_tracing_one_weekend.f12f4fc00a7b682e-cgu.0.rcgu.o: undefined symbol: af_print_array_gen
[INFO] [stdout]           rust-lld: error: /opt/rustwide/target/wasm32-wasip1/debug/deps/ray_tracing_one_weekend-d15f7f1c82a02852.ray_tracing_one_weekend.f12f4fc00a7b682e-cgu.0.rcgu.o: undefined symbol: af_create_array
[INFO] [stdout]           rust-lld: error: /opt/rustwide/target/wasm32-wasip1/debug/deps/ray_tracing_one_weekend-d15f7f1c82a02852.ray_tracing_one_weekend.f12f4fc00a7b682e-cgu.0.rcgu.o: undefined symbol: af_index
[INFO] [stdout]           rust-lld: error: /opt/rustwide/target/wasm32-wasip1/debug/deps/ray_tracing_one_weekend-d15f7f1c82a02852.ray_tracing_one_weekend.f12f4fc00a7b682e-cgu.0.rcgu.o: undefined symbol: af_release_array
[INFO] [stdout]           rust-lld: error: /opt/rustwide/target/wasm32-wasip1/debug/deps/ray_tracing_one_weekend-d15f7f1c82a02852.ray_tracing_one_weekend.f12f4fc00a7b682e-cgu.0.rcgu.o: undefined symbol: af_index
[INFO] [stdout]           rust-lld: error: /opt/rustwide/target/wasm32-wasip1/debug/deps/ray_tracing_one_weekend-d15f7f1c82a02852.ray_tracing_one_weekend.f12f4fc00a7b682e-cgu.0.rcgu.o: undefined symbol: af_release_array
[INFO] [stdout]           rust-lld: error: /opt/rustwide/target/wasm32-wasip1/debug/deps/ray_tracing_one_weekend-d15f7f1c82a02852.ray_tracing_one_weekend.f12f4fc00a7b682e-cgu.0.rcgu.o: undefined symbol: af_index
[INFO] [stdout]           rust-lld: error: /opt/rustwide/target/wasm32-wasip1/debug/deps/ray_tracing_one_weekend-d15f7f1c82a02852.ray_tracing_one_weekend.f12f4fc00a7b682e-cgu.0.rcgu.o: undefined symbol: af_release_array
[INFO] [stdout]           rust-lld: error: /opt/rustwide/target/wasm32-wasip1/debug/deps/ray_tracing_one_weekend-d15f7f1c82a02852.ray_tracing_one_weekend.f12f4fc00a7b682e-cgu.0.rcgu.o: undefined symbol: af_release_array
[INFO] [stdout]           rust-lld: error: /opt/rustwide/target/wasm32-wasip1/debug/deps/libarrayfire-909f3bdfa2364af2.rlib(arrayfire-909f3bdfa2364af2.arrayfire.c2beb5fbea573c57-cgu.2.rcgu.o): undefined symbol: af_get_last_error
[INFO] [stdout]           rust-lld: error: /opt/rustwide/target/wasm32-wasip1/debug/deps/libarrayfire-909f3bdfa2364af2.rlib(arrayfire-909f3bdfa2364af2.arrayfire.c2beb5fbea573c57-cgu.2.rcgu.o): undefined symbol: af_free_host
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ray_tracing_one_weekend` (bin "ray_tracing_one_weekend" test) due to 1 previous error; 46 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "31416d14d54855a4535fc4d140e759dc26306355abde869ee67245e4191fcf80", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "31416d14d54855a4535fc4d140e759dc26306355abde869ee67245e4191fcf80", kill_on_drop: false }`
[INFO] [stdout] 31416d14d54855a4535fc4d140e759dc26306355abde869ee67245e4191fcf80