[INFO] cloning repository https://github.com/Alvinn8/alvinw-raytracer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Alvinn8/alvinw-raytracer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAlvinn8%2Falvinw-raytracer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAlvinn8%2Falvinw-raytracer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8958b0a8a65e58e2d15bc5bbb7a74b5891234b0e
[INFO] testing Alvinn8/alvinw-raytracer against master#d98a5da813da67eb189387b8ccfb73cf481275d8+rustflags=-Copt-level=3 for pr-138759
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAlvinn8%2Falvinw-raytracer" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Alvinn8/alvinw-raytracer
[INFO] finished tweaking git repo https://github.com/Alvinn8/alvinw-raytracer
[INFO] tweaked toml for git repo https://github.com/Alvinn8/alvinw-raytracer written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Alvinn8/alvinw-raytracer on toolchain d98a5da813da67eb189387b8ccfb73cf481275d8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Alvinn8/alvinw-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" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b4d83fba52b4a57a9c2e36b3cac11b9f02b7c1c42908ed1295a398c86b7760f4
[INFO] running `Command { std: "docker" "start" "-a" "b4d83fba52b4a57a9c2e36b3cac11b9f02b7c1c42908ed1295a398c86b7760f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b4d83fba52b4a57a9c2e36b3cac11b9f02b7c1c42908ed1295a398c86b7760f4", kill_on_drop: false }`
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[INFO] [stdout] acd64c092c01bd12cf2e88a0f33fb98445895eff34b9cf8dbf520320ee41b67a
[INFO] running `Command { std: "docker" "start" "-a" "acd64c092c01bd12cf2e88a0f33fb98445895eff34b9cf8dbf520320ee41b67a", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.17
[INFO] [stderr]    Compiling simd-adler32 v0.3.7
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[INFO] [stderr]    Compiling qoi v0.4.1
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[INFO] [stderr]    Compiling rand_chacha v0.3.1
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[INFO] [stderr]    Compiling exr v1.71.0
[INFO] [stderr]    Compiling jpeg-decoder v0.3.0
[INFO] [stderr]    Compiling tiff v0.9.0
[INFO] [stderr]    Compiling image v0.24.7
[INFO] [stderr]    Compiling alvinw-raytracer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::arch::asm`
[INFO] [stdout]  --> src/vector.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::arch::asm;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `__m256d`, `_mm256_cmp_pd`, `_mm256_set_pd`, `_mm256_store_pd`, `_mm_cmpeq_ps`, `_mm_extract_epi64`, and `_mm_extract_ps`
[INFO] [stdout]  --> src/vector.rs:4:33
[INFO] [stdout]   |
[INFO] [stdout] 4 | ...28, __m256d, _mm256_cmp_pd, _mm256_set_pd, _mm256_store_pd, _mm_add_ps, _mm_cmpeq_ps, _mm_dp_ps, _mm_extract_epi64, _mm_extract_ps, _m...
[INFO] [stdout]   |        ^^^^^^^  ^^^^^^^^^^^^^  ^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^              ^^^^^^^^^^^^             ^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `AddAssign`, `DivAssign`, and `Range`
[INFO] [stdout]  --> src/vector.rs:5:21
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::ops::{Add, AddAssign, Div, DivAssign, Mul, Neg, Range, Sub};
[INFO] [stdout]   |                     ^^^^^^^^^       ^^^^^^^^^            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::obj::obj_to_triangles`
[INFO] [stdout]   --> src/main.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use crate::obj::obj_to_triangles;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Triangle`
[INFO] [stdout]   --> src/main.rs:17:44
[INFO] [stdout]    |
[INFO] [stdout] 17 | use crate::shapes::{InfinitePlane, Sphere, Triangle};
[INFO] [stdout]    |                                            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: crate-level attribute should be in the root module
[INFO] [stdout]  --> src/vector.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(stdsimd)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_attributes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/camera.rs:76:21
[INFO] [stdout]    |
[INFO] [stdout] 76 |                 for i in 0..sample_count {
[INFO] [stdout]    |                     ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]   --> src/obj.rs:28:134
[INFO] [stdout]    |
[INFO] [stdout] 28 | ...h elements"))?.parse().map_err(|err| Error::new(ErrorKind::InvalidData, "Invalid numbers"))?;
[INFO] [stdout]    |                                    ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]   --> src/obj.rs:29:134
[INFO] [stdout]    |
[INFO] [stdout] 29 | ...h elements"))?.parse().map_err(|err| Error::new(ErrorKind::InvalidData, "Invalid numbers"))?;
[INFO] [stdout]    |                                    ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]   --> src/obj.rs:30:134
[INFO] [stdout]    |
[INFO] [stdout] 30 | ...h elements"))?.parse().map_err(|err| Error::new(ErrorKind::InvalidData, "Invalid numbers"))?;
[INFO] [stdout]    |                                    ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]   --> src/obj.rs:37:235
[INFO] [stdout]    |
[INFO] [stdout] 37 | ...h elements"))?.parse().map_err(|err| Error::new(ErrorKind::InvalidData, "Invalid numbers"))?;
[INFO] [stdout]    |                                    ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]   --> src/obj.rs:38:235
[INFO] [stdout]    |
[INFO] [stdout] 38 | ...h elements"))?.parse().map_err(|err| Error::new(ErrorKind::InvalidData, "Invalid numbers"))?;
[INFO] [stdout]    |                                    ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]   --> src/obj.rs:39:235
[INFO] [stdout]    |
[INFO] [stdout] 39 | ...h elements"))?.parse().map_err(|err| Error::new(ErrorKind::InvalidData, "Invalid numbers"))?;
[INFO] [stdout]    |                                    ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ground_material`
[INFO] [stdout]   --> src/main.rs:51:9
[INFO] [stdout]    |
[INFO] [stdout] 51 |     let ground_material = Material::Diffuse { color: Vec3::new(0.4, 0.7, 0.2) };
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_ground_material`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `diffuse1`
[INFO] [stdout]   --> src/main.rs:52:9
[INFO] [stdout]    |
[INFO] [stdout] 52 |     let diffuse1 = Material::Diffuse { color: Vec3::new(0.7, 0.3, 0.3) };
[INFO] [stdout]    |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_diffuse1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `diffuse2`
[INFO] [stdout]   --> src/main.rs:53:9
[INFO] [stdout]    |
[INFO] [stdout] 53 |     let diffuse2 = Material::Diffuse { color: Vec3::new(0.3, 0.3, 0.7) };
[INFO] [stdout]    |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_diffuse2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `glass1`
[INFO] [stdout]   --> src/main.rs:56:9
[INFO] [stdout]    |
[INFO] [stdout] 56 |     let glass1 = Material::Glass { refractive_index: 1.5 };
[INFO] [stdout]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_glass1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `bench` is never used
[INFO] [stdout]   --> src/main.rs:20:4
[INFO] [stdout]    |
[INFO] [stdout] 20 | fn bench() {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/shapes.rs:122:12
[INFO] [stdout]     |
[INFO] [stdout] 121 | impl Triangle {
[INFO] [stdout]     | ------------- associated function in this implementation
[INFO] [stdout] 122 |     pub fn new(v0: Vec3, v1: Vec3, v2: Vec3, material: Material) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `add_triangle` is never used
[INFO] [stdout]   --> src/scene.rs:28:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl Scene {
[INFO] [stdout]    | ---------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 28 |     pub fn add_triangle(&mut self, triangle: Triangle) {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `viewport_width`, `viewport_height`, `fov`, `look_from`, `look_at`, and `view_up` are never read
[INFO] [stdout]   --> src/camera.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 8  | pub struct Camera {
[INFO] [stdout]    |            ------ fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 12 |     viewport_width: f64,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 13 |     viewport_height: f64,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 18 |     fov: f64, // (vertical)
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 19 |     look_from: Vec3,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 20 |     look_at: Vec3,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 21 |     view_up: Vec3,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `obj_to_triangles` is never used
[INFO] [stdout]  --> src/obj.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub fn obj_to_triangles(file_path: &str, pos: Vec3, material: Material) -> Result<Vec<Triangle>> {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/shapes.rs:23:12
[INFO] [stdout]    |
[INFO] [stdout] 23 |     fn hit(&self, ray: Ray, t_range: Range<f64>) -> Option<HitResult>;
[INFO] [stdout]    |            ^^^^^ this lifetime flows to the output         --------- the lifetime gets resolved as `'_`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 23 |     fn hit(&self, ray: Ray, t_range: Range<f64>) -> Option<HitResult<'_>>;
[INFO] [stdout]    |                                                                     ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/shapes.rs:37:12
[INFO] [stdout]    |
[INFO] [stdout] 37 |     fn hit(&self, ray: Ray, t_range: Range<f64>) -> Option<HitResult> {
[INFO] [stdout]    |            ^^^^^ this lifetime flows to the output         --------- the lifetime gets resolved as `'_`
[INFO] [stdout]    |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 37 |     fn hit(&self, ray: Ray, t_range: Range<f64>) -> Option<HitResult<'_>> {
[INFO] [stdout]    |                                                                     ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/shapes.rs:92:12
[INFO] [stdout]    |
[INFO] [stdout] 92 |     fn hit(&self, ray: Ray, t_range: Range<f64>) -> Option<HitResult> {
[INFO] [stdout]    |            ^^^^^ this lifetime flows to the output         --------- the lifetime gets resolved as `'_`
[INFO] [stdout]    |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 92 |     fn hit(&self, ray: Ray, t_range: Range<f64>) -> Option<HitResult<'_>> {
[INFO] [stdout]    |                                                                     ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/shapes.rs:128:12
[INFO] [stdout]     |
[INFO] [stdout] 128 |     fn hit(&self, ray: Ray, t_range: Range<f64>) -> Option<HitResult> {
[INFO] [stdout]     |            ^^^^^ this lifetime flows to the output         --------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 128 |     fn hit(&self, ray: Ray, t_range: Range<f64>) -> Option<HitResult<'_>> {
[INFO] [stdout]     |                                                                     ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/scene.rs:32:16
[INFO] [stdout]    |
[INFO] [stdout] 32 |     pub fn hit(&self, ray: Ray, t_range: Range<f64>) -> Option<HitResult> {
[INFO] [stdout]    |                ^^^^^ this lifetime flows to the output         --------- the lifetime gets resolved as `'_`
[INFO] [stdout]    |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 32 |     pub fn hit(&self, ray: Ray, t_range: Range<f64>) -> Option<HitResult<'_>> {
[INFO] [stdout]    |                                                                         ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 16s
[INFO] running `Command { std: "docker" "inspect" "acd64c092c01bd12cf2e88a0f33fb98445895eff34b9cf8dbf520320ee41b67a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "acd64c092c01bd12cf2e88a0f33fb98445895eff34b9cf8dbf520320ee41b67a", kill_on_drop: false }`
[INFO] [stdout] acd64c092c01bd12cf2e88a0f33fb98445895eff34b9cf8dbf520320ee41b67a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1bcb201d5071bb88f9acd79f2c1a98767aa3c35d231747b5df320d576006341f
[INFO] running `Command { std: "docker" "start" "-a" "1bcb201d5071bb88f9acd79f2c1a98767aa3c35d231747b5df320d576006341f", kill_on_drop: false }`
[INFO] [stderr]    Compiling alvinw-raytracer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::arch::asm`
[INFO] [stdout]  --> src/vector.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::arch::asm;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `__m256d`, `_mm256_cmp_pd`, `_mm256_set_pd`, `_mm256_store_pd`, `_mm_cmpeq_ps`, `_mm_extract_epi64`, and `_mm_extract_ps`
[INFO] [stdout]  --> src/vector.rs:4:33
[INFO] [stdout]   |
[INFO] [stdout] 4 | ...28, __m256d, _mm256_cmp_pd, _mm256_set_pd, _mm256_store_pd, _mm_add_ps, _mm_cmpeq_ps, _mm_dp_ps, _mm_extract_epi64, _mm_extract_ps, _m...
[INFO] [stdout]   |        ^^^^^^^  ^^^^^^^^^^^^^  ^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^              ^^^^^^^^^^^^             ^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `AddAssign`, `DivAssign`, and `Range`
[INFO] [stdout]  --> src/vector.rs:5:21
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::ops::{Add, AddAssign, Div, DivAssign, Mul, Neg, Range, Sub};
[INFO] [stdout]   |                     ^^^^^^^^^       ^^^^^^^^^            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::obj::obj_to_triangles`
[INFO] [stdout]   --> src/main.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use crate::obj::obj_to_triangles;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Triangle`
[INFO] [stdout]   --> src/main.rs:17:44
[INFO] [stdout]    |
[INFO] [stdout] 17 | use crate::shapes::{InfinitePlane, Sphere, Triangle};
[INFO] [stdout]    |                                            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: crate-level attribute should be in the root module
[INFO] [stdout]  --> src/vector.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(stdsimd)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_attributes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/camera.rs:76:21
[INFO] [stdout]    |
[INFO] [stdout] 76 |                 for i in 0..sample_count {
[INFO] [stdout]    |                     ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]   --> src/obj.rs:28:134
[INFO] [stdout]    |
[INFO] [stdout] 28 | ...h elements"))?.parse().map_err(|err| Error::new(ErrorKind::InvalidData, "Invalid numbers"))?;
[INFO] [stdout]    |                                    ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]   --> src/obj.rs:29:134
[INFO] [stdout]    |
[INFO] [stdout] 29 | ...h elements"))?.parse().map_err(|err| Error::new(ErrorKind::InvalidData, "Invalid numbers"))?;
[INFO] [stdout]    |                                    ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]   --> src/obj.rs:30:134
[INFO] [stdout]    |
[INFO] [stdout] 30 | ...h elements"))?.parse().map_err(|err| Error::new(ErrorKind::InvalidData, "Invalid numbers"))?;
[INFO] [stdout]    |                                    ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]   --> src/obj.rs:37:235
[INFO] [stdout]    |
[INFO] [stdout] 37 | ...h elements"))?.parse().map_err(|err| Error::new(ErrorKind::InvalidData, "Invalid numbers"))?;
[INFO] [stdout]    |                                    ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]   --> src/obj.rs:38:235
[INFO] [stdout]    |
[INFO] [stdout] 38 | ...h elements"))?.parse().map_err(|err| Error::new(ErrorKind::InvalidData, "Invalid numbers"))?;
[INFO] [stdout]    |                                    ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]   --> src/obj.rs:39:235
[INFO] [stdout]    |
[INFO] [stdout] 39 | ...h elements"))?.parse().map_err(|err| Error::new(ErrorKind::InvalidData, "Invalid numbers"))?;
[INFO] [stdout]    |                                    ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ground_material`
[INFO] [stdout]   --> src/main.rs:51:9
[INFO] [stdout]    |
[INFO] [stdout] 51 |     let ground_material = Material::Diffuse { color: Vec3::new(0.4, 0.7, 0.2) };
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_ground_material`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `diffuse1`
[INFO] [stdout]   --> src/main.rs:52:9
[INFO] [stdout]    |
[INFO] [stdout] 52 |     let diffuse1 = Material::Diffuse { color: Vec3::new(0.7, 0.3, 0.3) };
[INFO] [stdout]    |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_diffuse1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `diffuse2`
[INFO] [stdout]   --> src/main.rs:53:9
[INFO] [stdout]    |
[INFO] [stdout] 53 |     let diffuse2 = Material::Diffuse { color: Vec3::new(0.3, 0.3, 0.7) };
[INFO] [stdout]    |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_diffuse2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `glass1`
[INFO] [stdout]   --> src/main.rs:56:9
[INFO] [stdout]    |
[INFO] [stdout] 56 |     let glass1 = Material::Glass { refractive_index: 1.5 };
[INFO] [stdout]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_glass1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `bench` is never used
[INFO] [stdout]   --> src/main.rs:20:4
[INFO] [stdout]    |
[INFO] [stdout] 20 | fn bench() {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/shapes.rs:122:12
[INFO] [stdout]     |
[INFO] [stdout] 121 | impl Triangle {
[INFO] [stdout]     | ------------- associated function in this implementation
[INFO] [stdout] 122 |     pub fn new(v0: Vec3, v1: Vec3, v2: Vec3, material: Material) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `add_triangle` is never used
[INFO] [stdout]   --> src/scene.rs:28:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl Scene {
[INFO] [stdout]    | ---------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 28 |     pub fn add_triangle(&mut self, triangle: Triangle) {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `viewport_width`, `viewport_height`, `fov`, `look_from`, `look_at`, and `view_up` are never read
[INFO] [stdout]   --> src/camera.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 8  | pub struct Camera {
[INFO] [stdout]    |            ------ fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 12 |     viewport_width: f64,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 13 |     viewport_height: f64,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 18 |     fov: f64, // (vertical)
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 19 |     look_from: Vec3,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 20 |     look_at: Vec3,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 21 |     view_up: Vec3,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `obj_to_triangles` is never used
[INFO] [stdout]  --> src/obj.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub fn obj_to_triangles(file_path: &str, pos: Vec3, material: Material) -> Result<Vec<Triangle>> {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/shapes.rs:23:12
[INFO] [stdout]    |
[INFO] [stdout] 23 |     fn hit(&self, ray: Ray, t_range: Range<f64>) -> Option<HitResult>;
[INFO] [stdout]    |            ^^^^^ this lifetime flows to the output         --------- the lifetime gets resolved as `'_`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 23 |     fn hit(&self, ray: Ray, t_range: Range<f64>) -> Option<HitResult<'_>>;
[INFO] [stdout]    |                                                                     ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/shapes.rs:37:12
[INFO] [stdout]    |
[INFO] [stdout] 37 |     fn hit(&self, ray: Ray, t_range: Range<f64>) -> Option<HitResult> {
[INFO] [stdout]    |            ^^^^^ this lifetime flows to the output         --------- the lifetime gets resolved as `'_`
[INFO] [stdout]    |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 37 |     fn hit(&self, ray: Ray, t_range: Range<f64>) -> Option<HitResult<'_>> {
[INFO] [stdout]    |                                                                     ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/shapes.rs:92:12
[INFO] [stdout]    |
[INFO] [stdout] 92 |     fn hit(&self, ray: Ray, t_range: Range<f64>) -> Option<HitResult> {
[INFO] [stdout]    |            ^^^^^ this lifetime flows to the output         --------- the lifetime gets resolved as `'_`
[INFO] [stdout]    |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 92 |     fn hit(&self, ray: Ray, t_range: Range<f64>) -> Option<HitResult<'_>> {
[INFO] [stdout]    |                                                                     ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/shapes.rs:128:12
[INFO] [stdout]     |
[INFO] [stdout] 128 |     fn hit(&self, ray: Ray, t_range: Range<f64>) -> Option<HitResult> {
[INFO] [stdout]     |            ^^^^^ this lifetime flows to the output         --------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 128 |     fn hit(&self, ray: Ray, t_range: Range<f64>) -> Option<HitResult<'_>> {
[INFO] [stdout]     |                                                                     ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/scene.rs:32:16
[INFO] [stdout]    |
[INFO] [stdout] 32 |     pub fn hit(&self, ray: Ray, t_range: Range<f64>) -> Option<HitResult> {
[INFO] [stdout]    |                ^^^^^ this lifetime flows to the output         --------- the lifetime gets resolved as `'_`
[INFO] [stdout]    |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 32 |     pub fn hit(&self, ray: Ray, t_range: Range<f64>) -> Option<HitResult<'_>> {
[INFO] [stdout]    |                                                                         ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `Command { std: "docker" "inspect" "1bcb201d5071bb88f9acd79f2c1a98767aa3c35d231747b5df320d576006341f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1bcb201d5071bb88f9acd79f2c1a98767aa3c35d231747b5df320d576006341f", kill_on_drop: false }`
[INFO] [stdout] 1bcb201d5071bb88f9acd79f2c1a98767aa3c35d231747b5df320d576006341f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7c8fb5c6c2e362e97c3936c356e5de92db4fb346311a2cf2ea213053a7af13cc
[INFO] running `Command { std: "docker" "start" "-a" "7c8fb5c6c2e362e97c3936c356e5de92db4fb346311a2cf2ea213053a7af13cc", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `std::arch::asm`
[INFO] [stderr]  --> src/vector.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::arch::asm;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `__m256d`, `_mm256_cmp_pd`, `_mm256_set_pd`, `_mm256_store_pd`, `_mm_cmpeq_ps`, `_mm_extract_epi64`, and `_mm_extract_ps`
[INFO] [stderr]  --> src/vector.rs:4:33
[INFO] [stderr]   |
[INFO] [stderr] 4 | ...28, __m256d, _mm256_cmp_pd, _mm256_set_pd, _mm256_store_pd, _mm_add_ps, _mm_cmpeq_ps, _mm_dp_ps, _mm_extract_epi64, _mm_extract_ps, _m...
[INFO] [stderr]   |        ^^^^^^^  ^^^^^^^^^^^^^  ^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^              ^^^^^^^^^^^^             ^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `AddAssign`, `DivAssign`, and `Range`
[INFO] [stderr]  --> src/vector.rs:5:21
[INFO] [stderr]   |
[INFO] [stderr] 5 | use std::ops::{Add, AddAssign, Div, DivAssign, Mul, Neg, Range, Sub};
[INFO] [stderr]   |                     ^^^^^^^^^       ^^^^^^^^^            ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::obj::obj_to_triangles`
[INFO] [stderr]   --> src/main.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 | use crate::obj::obj_to_triangles;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Triangle`
[INFO] [stderr]   --> src/main.rs:17:44
[INFO] [stderr]    |
[INFO] [stderr] 17 | use crate::shapes::{InfinitePlane, Sphere, Triangle};
[INFO] [stderr]    |                                            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: crate-level attribute should be in the root module
[INFO] [stderr]  --> src/vector.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | #![feature(stdsimd)]
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_attributes)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]   --> src/camera.rs:76:21
[INFO] [stderr]    |
[INFO] [stderr] 76 |                 for i in 0..sample_count {
[INFO] [stderr]    |                     ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `err`
[INFO] [stderr]   --> src/obj.rs:28:134
[INFO] [stderr]    |
[INFO] [stderr] 28 | ...h elements"))?.parse().map_err(|err| Error::new(ErrorKind::InvalidData, "Invalid numbers"))?;
[INFO] [stderr]    |                                    ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `err`
[INFO] [stderr]   --> src/obj.rs:29:134
[INFO] [stderr]    |
[INFO] [stderr] 29 | ...h elements"))?.parse().map_err(|err| Error::new(ErrorKind::InvalidData, "Invalid numbers"))?;
[INFO] [stderr]    |                                    ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `err`
[INFO] [stderr]   --> src/obj.rs:30:134
[INFO] [stderr]    |
[INFO] [stderr] 30 | ...h elements"))?.parse().map_err(|err| Error::new(ErrorKind::InvalidData, "Invalid numbers"))?;
[INFO] [stderr]    |                                    ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `err`
[INFO] [stderr]   --> src/obj.rs:37:235
[INFO] [stderr]    |
[INFO] [stderr] 37 | ...h elements"))?.parse().map_err(|err| Error::new(ErrorKind::InvalidData, "Invalid numbers"))?;
[INFO] [stderr]    |                                    ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `err`
[INFO] [stderr]   --> src/obj.rs:38:235
[INFO] [stderr]    |
[INFO] [stderr] 38 | ...h elements"))?.parse().map_err(|err| Error::new(ErrorKind::InvalidData, "Invalid numbers"))?;
[INFO] [stderr]    |                                    ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `err`
[INFO] [stderr]   --> src/obj.rs:39:235
[INFO] [stderr]    |
[INFO] [stderr] 39 | ...h elements"))?.parse().map_err(|err| Error::new(ErrorKind::InvalidData, "Invalid numbers"))?;
[INFO] [stderr]    |                                    ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ground_material`
[INFO] [stderr]   --> src/main.rs:51:9
[INFO] [stderr]    |
[INFO] [stderr] 51 |     let ground_material = Material::Diffuse { color: Vec3::new(0.4, 0.7, 0.2) };
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_ground_material`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `diffuse1`
[INFO] [stderr]   --> src/main.rs:52:9
[INFO] [stderr]    |
[INFO] [stderr] 52 |     let diffuse1 = Material::Diffuse { color: Vec3::new(0.7, 0.3, 0.3) };
[INFO] [stderr]    |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_diffuse1`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `diffuse2`
[INFO] [stderr]   --> src/main.rs:53:9
[INFO] [stderr]    |
[INFO] [stderr] 53 |     let diffuse2 = Material::Diffuse { color: Vec3::new(0.3, 0.3, 0.7) };
[INFO] [stderr]    |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_diffuse2`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `glass1`
[INFO] [stderr]   --> src/main.rs:56:9
[INFO] [stderr]    |
[INFO] [stderr] 56 |     let glass1 = Material::Glass { refractive_index: 1.5 };
[INFO] [stderr]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_glass1`
[INFO] [stderr] 
[INFO] [stderr] warning: function `bench` is never used
[INFO] [stderr]   --> src/main.rs:20:4
[INFO] [stderr]    |
[INFO] [stderr] 20 | fn bench() {
[INFO] [stderr]    |    ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]    --> src/shapes.rs:122:12
[INFO] [stderr]     |
[INFO] [stderr] 121 | impl Triangle {
[INFO] [stderr]     | ------------- associated function in this implementation
[INFO] [stderr] 122 |     pub fn new(v0: Vec3, v1: Vec3, v2: Vec3, material: Material) -> Self {
[INFO] [stderr]     |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `add_triangle` is never used
[INFO] [stderr]   --> src/scene.rs:28:12
[INFO] [stderr]    |
[INFO] [stderr] 11 | impl Scene {
[INFO] [stderr]    | ---------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 28 |     pub fn add_triangle(&mut self, triangle: Triangle) {
[INFO] [stderr]    |            ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `viewport_width`, `viewport_height`, `fov`, `look_from`, `look_at`, and `view_up` are never read
[INFO] [stderr]   --> src/camera.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 8  | pub struct Camera {
[INFO] [stderr]    |            ------ fields in this struct
[INFO] [stderr] ...
[INFO] [stderr] 12 |     viewport_width: f64,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr] 13 |     viewport_height: f64,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 18 |     fov: f64, // (vertical)
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 19 |     look_from: Vec3,
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] 20 |     look_at: Vec3,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 21 |     view_up: Vec3,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `obj_to_triangles` is never used
[INFO] [stderr]  --> src/obj.rs:9:8
[INFO] [stderr]   |
[INFO] [stderr] 9 | pub fn obj_to_triangles(file_path: &str, pos: Vec3, material: Material) -> Result<Vec<Triangle>> {
[INFO] [stderr]   |        ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]   --> src/shapes.rs:23:12
[INFO] [stderr]    |
[INFO] [stderr] 23 |     fn hit(&self, ray: Ray, t_range: Range<f64>) -> Option<HitResult>;
[INFO] [stderr]    |            ^^^^^ this lifetime flows to the output         --------- the lifetime gets resolved as `'_`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stderr]    |
[INFO] [stderr] 23 |     fn hit(&self, ray: Ray, t_range: Range<f64>) -> Option<HitResult<'_>>;
[INFO] [stderr]    |                                                                     ++++
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]   --> src/shapes.rs:37:12
[INFO] [stderr]    |
[INFO] [stderr] 37 |     fn hit(&self, ray: Ray, t_range: Range<f64>) -> Option<HitResult> {
[INFO] [stderr]    |            ^^^^^ this lifetime flows to the output         --------- the lifetime gets resolved as `'_`
[INFO] [stderr]    |
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stderr]    |
[INFO] [stderr] 37 |     fn hit(&self, ray: Ray, t_range: Range<f64>) -> Option<HitResult<'_>> {
[INFO] [stderr]    |                                                                     ++++
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]   --> src/shapes.rs:92:12
[INFO] [stderr]    |
[INFO] [stderr] 92 |     fn hit(&self, ray: Ray, t_range: Range<f64>) -> Option<HitResult> {
[INFO] [stderr]    |            ^^^^^ this lifetime flows to the output         --------- the lifetime gets resolved as `'_`
[INFO] [stderr]    |
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stderr]    |
[INFO] [stderr] 92 |     fn hit(&self, ray: Ray, t_range: Range<f64>) -> Option<HitResult<'_>> {
[INFO] [stderr]    |                                                                     ++++
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> src/shapes.rs:128:12
[INFO] [stderr]     |
[INFO] [stderr] 128 |     fn hit(&self, ray: Ray, t_range: Range<f64>) -> Option<HitResult> {
[INFO] [stderr]     |            ^^^^^ this lifetime flows to the output         --------- the lifetime gets resolved as `'_`
[INFO] [stderr]     |
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stderr]     |
[INFO] [stderr] 128 |     fn hit(&self, ray: Ray, t_range: Range<f64>) -> Option<HitResult<'_>> {
[INFO] [stderr]     |                                                                     ++++
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]   --> src/scene.rs:32:16
[INFO] [stderr]    |
[INFO] [stderr] 32 |     pub fn hit(&self, ray: Ray, t_range: Range<f64>) -> Option<HitResult> {
[INFO] [stderr]    |                ^^^^^ this lifetime flows to the output         --------- the lifetime gets resolved as `'_`
[INFO] [stderr]    |
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stderr]    |
[INFO] [stderr] 32 |     pub fn hit(&self, ray: Ray, t_range: Range<f64>) -> Option<HitResult<'_>> {
[INFO] [stderr]    |                                                                         ++++
[INFO] [stderr] 
[INFO] [stderr] warning: `alvinw-raytracer` (bin "alvinw-raytracer" test) generated 27 warnings (run `cargo fix --bin "alvinw-raytracer" --tests` to apply 5 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/alvinw_raytracer-eaa56f13f66af775)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test vector::tests::cross_orthogonal_dot ... ok
[INFO] [stdout] test ray::tests::at_test ... ok
[INFO] [stdout] test vector::tests::get_components ... ok
[INFO] [stdout] test vector::tests::multiply_vector_components ... ok
[INFO] [stdout] test vector::tests::norm_one ... ok
[INFO] [stdout] test vector::tests::normalize ... ok
[INFO] [stdout] test vector::tests::scale_by_five ... ok
[INFO] [stdout] test vector::tests::zero_norm ... ok
[INFO] [stdout] test vector::tests::vector_addition ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7c8fb5c6c2e362e97c3936c356e5de92db4fb346311a2cf2ea213053a7af13cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c8fb5c6c2e362e97c3936c356e5de92db4fb346311a2cf2ea213053a7af13cc", kill_on_drop: false }`
[INFO] [stdout] 7c8fb5c6c2e362e97c3936c356e5de92db4fb346311a2cf2ea213053a7af13cc
