[INFO] cloning repository https://github.com/vongaisberg/monte-carlo-raytracer
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/vongaisberg/monte-carlo-raytracer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvongaisberg%2Fmonte-carlo-raytracer"`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvongaisberg%2Fmonte-carlo-raytracer'...
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 5dc3d39c3df2bbd9de50fdf3e92ac6c9bc01e57d
[INFO] testing vongaisberg/monte-carlo-raytracer against master#28742a1146f10a4f09369baad027a464acb7a766 for pr-71274
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvongaisberg%2Fmonte-carlo-raytracer" "/workspace/builds/worker-0/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/vongaisberg/monte-carlo-raytracer on toolchain 28742a1146f10a4f09369baad027a464acb7a766
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/vongaisberg/monte-carlo-raytracer
[INFO] finished tweaking git repo https://github.com/vongaisberg/monte-carlo-raytracer
[INFO] tweaked toml for git repo https://github.com/vongaisberg/monte-carlo-raytracer written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/vongaisberg/monte-carlo-raytracer already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 28adac72b04e28a46776fc4ba53e014468936a47eefb5c4d02ec36cdd53957a9
[INFO] running `"docker" "start" "-a" "28adac72b04e28a46776fc4ba53e014468936a47eefb5c4d02ec36cdd53957a9"`
[INFO] [stderr]    Compiling lzw v0.10.0
[INFO] [stderr]    Compiling color_quant v1.0.1
[INFO] [stderr]    Compiling scoped_threadpool v0.1.9
[INFO] [stderr]    Compiling deflate v0.8.3
[INFO] [stderr]    Compiling num_cpus v1.12.0
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling rayon-core v1.7.0
[INFO] [stderr]    Compiling threadpool v1.7.1
[INFO] [stderr]    Compiling gif v0.10.3
[INFO] [stderr]    Compiling tiff v0.4.0
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling png v0.16.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rayon v1.3.0
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling jpeg-decoder v0.1.18
[INFO] [stderr]    Compiling image v0.23.2
[INFO] [stderr]    Compiling raytracer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/objects/scene.rs:12:21
[INFO] [stderr]    |
[INFO] [stderr] 12 |     pub camera: Box<Camera>,
[INFO] [stderr]    |                     ^^^^^^ help: use `dyn`: `dyn Camera`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/objects/scene.rs:19:28
[INFO] [stderr]    |
[INFO] [stderr] 19 |     pub fn new(camera: Box<Camera>, sky_color: Color, ray_shooting_offset: f64) -> Scene {
[INFO] [stderr]    |                            ^^^^^^ help: use `dyn`: `dyn Camera`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::objects::Object`
[INFO] [stderr]  --> src/materials/phong.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use crate::objects::Object;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `rayon::iter::IntoParallelRefIterator`
[INFO] [stderr]  --> src/renderer/raw.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use rayon::iter::IntoParallelRefIterator;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Flatten`
[INFO] [stderr]  --> src/renderer/raw.rs:4:17
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::iter::{Flatten, Iterator};
[INFO] [stderr]   |                 ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Arc`, `Mutex`
[INFO] [stderr]  --> src/renderer/raw.rs:6:17
[INFO] [stderr]   |
[INFO] [stderr] 6 | use std::sync::{Arc, Mutex};
[INFO] [stderr]   |                 ^^^  ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `RawPixel`
[INFO] [stderr]  --> src/renderer/fixed_samples.rs:2:29
[INFO] [stderr]   |
[INFO] [stderr] 2 |     raw::{RawDot, RawImage, RawPixel},
[INFO] [stderr]   |                             ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::primitives::ray::Ray`
[INFO] [stderr]  --> src/renderer/fixed_samples.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use crate::primitives::ray::Ray;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `rayon::prelude::*`
[INFO] [stderr]  --> src/renderer/fixed_samples.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 | use rayon::prelude::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `RawPixel`
[INFO] [stderr]  --> src/renderer/std_div_renderer.rs:2:29
[INFO] [stderr]   |
[INFO] [stderr] 2 |     raw::{RawDot, RawImage, RawPixel},
[INFO] [stderr]   |                             ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::primitives::ray::Ray`
[INFO] [stderr]  --> src/renderer/std_div_renderer.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use crate::primitives::ray::Ray;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `rayon::prelude::*`
[INFO] [stderr]   --> src/renderer/std_div_renderer.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | use rayon::prelude::*;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::primitives::ray::Ray`
[INFO] [stderr]  --> src/renderer/combined_renderer.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use crate::primitives::ray::Ray;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `rayon::prelude::*`
[INFO] [stderr]   --> src/renderer/combined_renderer.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | use rayon::prelude::*;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `threadpool::ThreadPool`
[INFO] [stderr]   --> src/renderer/combined_renderer.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 | use threadpool::ThreadPool;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `RawPixel`
[INFO] [stderr]  --> src/io/export.rs:2:38
[INFO] [stderr]   |
[INFO] [stderr] 2 | use crate::renderer::raw::{RawImage, RawPixel};
[INFO] [stderr]   |                                      ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::objects::traits::Intersect`
[INFO] [stderr]  --> src/objects/scene.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use crate::objects::traits::Intersect;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::materials::Material`
[INFO] [stderr]  --> src/objects/scene.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use crate::materials::Material;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `rayon::prelude`
[INFO] [stderr]  --> src/renderer/raw.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use rayon::prelude::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::cameras::Camera`
[INFO] [stderr]  --> src/renderer/fixed_samples.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use crate::cameras::Camera;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::cameras::Camera`
[INFO] [stderr]  --> src/renderer/std_div_renderer.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use crate::cameras::Camera;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::cameras::Camera`
[INFO] [stderr]  --> src/renderer/combined_renderer.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use crate::cameras::Camera;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/cameras/thin_lense.rs:35:13
[INFO] [stderr]    |
[INFO] [stderr] 35 |         let mut blur_offset = Vector::random_in_unit_sphere() * self.aperture;
[INFO] [stderr]    |             ----^^^^^^^^^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 23 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Rng`
[INFO] [stderr]  --> src/main.rs:3:24
[INFO] [stderr]   |
[INFO] [stderr] 3 | use rand::{thread_rng, Rng};
[INFO] [stderr]   |                        ^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `raytracer::cameras::pinhole::Pinhole`
[INFO] [stderr]  --> src/main.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use raytracer::cameras::pinhole::Pinhole;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `raytracer::cameras::Camera`
[INFO] [stderr]  --> src/main.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use raytracer::cameras::Camera;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `raytracer::renderer::fixed_samples::FixedSamplesRenderer`
[INFO] [stderr]   --> src/main.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | use raytracer::renderer::fixed_samples::FixedSamplesRenderer;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `raytracer::renderer::std_div_renderer::StdDivRenderer`
[INFO] [stderr]   --> src/main.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 | use raytracer::renderer::std_div_renderer::StdDivRenderer;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `material_sun`
[INFO] [stderr]   --> src/main.rs:47:13
[INFO] [stderr]    |
[INFO] [stderr] 47 |         let material_sun = PseudoPhong::new(
[INFO] [stderr]    |             ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_material_sun`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `rng`
[INFO] [stderr]    --> src/main.rs:112:13
[INFO] [stderr]     |
[INFO] [stderr] 112 |         let mut rng = thread_rng();
[INFO] [stderr]     |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_rng`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/main.rs:112:13
[INFO] [stderr]     |
[INFO] [stderr] 112 |         let mut rng = thread_rng();
[INFO] [stderr]     |             ----^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 8 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 53.09s
[INFO] running `"docker" "inspect" "28adac72b04e28a46776fc4ba53e014468936a47eefb5c4d02ec36cdd53957a9"`
[INFO] running `"docker" "rm" "-f" "28adac72b04e28a46776fc4ba53e014468936a47eefb5c4d02ec36cdd53957a9"`
[INFO] [stdout] 28adac72b04e28a46776fc4ba53e014468936a47eefb5c4d02ec36cdd53957a9
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] e11443e5eeebff4d30534bfe946256283a242d98e37a10a89cfa6b6ffb7c6b0e
[INFO] running `"docker" "start" "-a" "e11443e5eeebff4d30534bfe946256283a242d98e37a10a89cfa6b6ffb7c6b0e"`
[INFO] [stderr]    Compiling raytracer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/objects/scene.rs:12:21
[INFO] [stderr]    |
[INFO] [stderr] 12 |     pub camera: Box<Camera>,
[INFO] [stderr]    |                     ^^^^^^ help: use `dyn`: `dyn Camera`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/objects/scene.rs:19:28
[INFO] [stderr]    |
[INFO] [stderr] 19 |     pub fn new(camera: Box<Camera>, sky_color: Color, ray_shooting_offset: f64) -> Scene {
[INFO] [stderr]    |                            ^^^^^^ help: use `dyn`: `dyn Camera`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::objects::Object`
[INFO] [stderr]  --> src/materials/phong.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use crate::objects::Object;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `rayon::iter::IntoParallelRefIterator`
[INFO] [stderr]  --> src/renderer/raw.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use rayon::iter::IntoParallelRefIterator;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Flatten`
[INFO] [stderr]  --> src/renderer/raw.rs:4:17
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::iter::{Flatten, Iterator};
[INFO] [stderr]   |                 ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Arc`, `Mutex`
[INFO] [stderr]  --> src/renderer/raw.rs:6:17
[INFO] [stderr]   |
[INFO] [stderr] 6 | use std::sync::{Arc, Mutex};
[INFO] [stderr]   |                 ^^^  ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `RawPixel`
[INFO] [stderr]  --> src/renderer/fixed_samples.rs:2:29
[INFO] [stderr]   |
[INFO] [stderr] 2 |     raw::{RawDot, RawImage, RawPixel},
[INFO] [stderr]   |                             ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::primitives::ray::Ray`
[INFO] [stderr]  --> src/renderer/fixed_samples.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use crate::primitives::ray::Ray;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `rayon::prelude::*`
[INFO] [stderr]  --> src/renderer/fixed_samples.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 | use rayon::prelude::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `RawPixel`
[INFO] [stderr]  --> src/renderer/std_div_renderer.rs:2:29
[INFO] [stderr]   |
[INFO] [stderr] 2 |     raw::{RawDot, RawImage, RawPixel},
[INFO] [stderr]   |                             ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::primitives::ray::Ray`
[INFO] [stderr]  --> src/renderer/std_div_renderer.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use crate::primitives::ray::Ray;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `rayon::prelude::*`
[INFO] [stderr]   --> src/renderer/std_div_renderer.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | use rayon::prelude::*;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::primitives::ray::Ray`
[INFO] [stderr]  --> src/renderer/combined_renderer.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use crate::primitives::ray::Ray;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `rayon::prelude::*`
[INFO] [stderr]   --> src/renderer/combined_renderer.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | use rayon::prelude::*;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `threadpool::ThreadPool`
[INFO] [stderr]   --> src/renderer/combined_renderer.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 | use threadpool::ThreadPool;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `RawPixel`
[INFO] [stderr]  --> src/io/export.rs:2:38
[INFO] [stderr]   |
[INFO] [stderr] 2 | use crate::renderer::raw::{RawImage, RawPixel};
[INFO] [stderr]   |                                      ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::objects::traits::Intersect`
[INFO] [stderr]  --> src/objects/scene.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use crate::objects::traits::Intersect;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::materials::Material`
[INFO] [stderr]  --> src/objects/scene.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use crate::materials::Material;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `rayon::prelude`
[INFO] [stderr]  --> src/renderer/raw.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use rayon::prelude::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::cameras::Camera`
[INFO] [stderr]  --> src/renderer/fixed_samples.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use crate::cameras::Camera;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::cameras::Camera`
[INFO] [stderr]  --> src/renderer/std_div_renderer.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use crate::cameras::Camera;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::cameras::Camera`
[INFO] [stderr]  --> src/renderer/combined_renderer.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use crate::cameras::Camera;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/cameras/thin_lense.rs:35:13
[INFO] [stderr]    |
[INFO] [stderr] 35 |         let mut blur_offset = Vector::random_in_unit_sphere() * self.aperture;
[INFO] [stderr]    |             ----^^^^^^^^^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 23 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/objects/scene.rs:12:21
[INFO] [stderr]    |
[INFO] [stderr] 12 |     pub camera: Box<Camera>,
[INFO] [stderr]    |                     ^^^^^^ help: use `dyn`: `dyn Camera`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/objects/scene.rs:19:28
[INFO] [stderr]    |
[INFO] [stderr] 19 |     pub fn new(camera: Box<Camera>, sky_color: Color, ray_shooting_offset: f64) -> Scene {
[INFO] [stderr]    |                            ^^^^^^ help: use `dyn`: `dyn Camera`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `rayon::iter::IntoParallelRefIterator`
[INFO] [stderr]  --> src/renderer/raw.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use rayon::iter::IntoParallelRefIterator;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Flatten`
[INFO] [stderr]  --> src/renderer/raw.rs:4:17
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::iter::{Flatten, Iterator};
[INFO] [stderr]   |                 ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Arc`, `Mutex`
[INFO] [stderr]  --> src/renderer/raw.rs:6:17
[INFO] [stderr]   |
[INFO] [stderr] 6 | use std::sync::{Arc, Mutex};
[INFO] [stderr]   |                 ^^^  ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `RawPixel`
[INFO] [stderr]  --> src/renderer/fixed_samples.rs:2:29
[INFO] [stderr]   |
[INFO] [stderr] 2 |     raw::{RawDot, RawImage, RawPixel},
[INFO] [stderr]   |                             ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::primitives::ray::Ray`
[INFO] [stderr]  --> src/renderer/fixed_samples.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use crate::primitives::ray::Ray;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `rayon::prelude::*`
[INFO] [stderr]  --> src/renderer/fixed_samples.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 | use rayon::prelude::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `RawPixel`
[INFO] [stderr]  --> src/renderer/std_div_renderer.rs:2:29
[INFO] [stderr]   |
[INFO] [stderr] 2 |     raw::{RawDot, RawImage, RawPixel},
[INFO] [stderr]   |                             ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::primitives::ray::Ray`
[INFO] [stderr]  --> src/renderer/std_div_renderer.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use crate::primitives::ray::Ray;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `rayon::prelude::*`
[INFO] [stderr]   --> src/renderer/std_div_renderer.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | use rayon::prelude::*;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::primitives::ray::Ray`
[INFO] [stderr]  --> src/renderer/combined_renderer.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use crate::primitives::ray::Ray;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `rayon::prelude::*`
[INFO] [stderr]   --> src/renderer/combined_renderer.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | use rayon::prelude::*;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `threadpool::ThreadPool`
[INFO] [stderr]   --> src/renderer/combined_renderer.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 | use threadpool::ThreadPool;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `RawPixel`
[INFO] [stderr]  --> src/io/export.rs:2:38
[INFO] [stderr]   |
[INFO] [stderr] 2 | use crate::renderer::raw::{RawImage, RawPixel};
[INFO] [stderr]   |                                      ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Rng`
[INFO] [stderr]  --> src/main.rs:3:24
[INFO] [stderr]   |
[INFO] [stderr] 3 | use rand::{thread_rng, Rng};
[INFO] [stderr]   |                        ^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `raytracer::cameras::pinhole::Pinhole`
[INFO] [stderr]  --> src/main.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use raytracer::cameras::pinhole::Pinhole;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `raytracer::cameras::Camera`
[INFO] [stderr]  --> src/main.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use raytracer::cameras::Camera;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `raytracer::renderer::fixed_samples::FixedSamplesRenderer`
[INFO] [stderr]   --> src/main.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | use raytracer::renderer::fixed_samples::FixedSamplesRenderer;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `raytracer::renderer::std_div_renderer::StdDivRenderer`
[INFO] [stderr]   --> src/main.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 | use raytracer::renderer::std_div_renderer::StdDivRenderer;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `material_sun`
[INFO] [stderr]   --> src/main.rs:47:13
[INFO] [stderr]    |
[INFO] [stderr] 47 |         let material_sun = PseudoPhong::new(
[INFO] [stderr]    |             ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_material_sun`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `rng`
[INFO] [stderr]    --> src/main.rs:112:13
[INFO] [stderr]     |
[INFO] [stderr] 112 |         let mut rng = thread_rng();
[INFO] [stderr]     |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_rng`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/main.rs:112:13
[INFO] [stderr]     |
[INFO] [stderr] 112 |         let mut rng = thread_rng();
[INFO] [stderr]     |             ----^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::objects::traits::Intersect`
[INFO] [stderr]  --> src/objects/scene.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use crate::objects::traits::Intersect;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::materials::Material`
[INFO] [stderr]  --> src/objects/scene.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use crate::materials::Material;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `rayon::prelude`
[INFO] [stderr]  --> src/renderer/raw.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use rayon::prelude::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::cameras::Camera`
[INFO] [stderr]  --> src/renderer/fixed_samples.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use crate::cameras::Camera;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::cameras::Camera`
[INFO] [stderr]  --> src/renderer/std_div_renderer.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use crate::cameras::Camera;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::cameras::Camera`
[INFO] [stderr]  --> src/renderer/combined_renderer.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use crate::cameras::Camera;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/cameras/thin_lense.rs:35:13
[INFO] [stderr]    |
[INFO] [stderr] 35 |         let mut blur_offset = Vector::random_in_unit_sphere() * self.aperture;
[INFO] [stderr]    |             ----^^^^^^^^^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 8 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: 22 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.37s
[INFO] running `"docker" "inspect" "e11443e5eeebff4d30534bfe946256283a242d98e37a10a89cfa6b6ffb7c6b0e"`
[INFO] running `"docker" "rm" "-f" "e11443e5eeebff4d30534bfe946256283a242d98e37a10a89cfa6b6ffb7c6b0e"`
[INFO] [stdout] e11443e5eeebff4d30534bfe946256283a242d98e37a10a89cfa6b6ffb7c6b0e
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 73572dce83f46d0eeef55f5dd004b572185edf2b7dc2a31b8da1d7771d1659e8
[INFO] running `"docker" "start" "-a" "73572dce83f46d0eeef55f5dd004b572185edf2b7dc2a31b8da1d7771d1659e8"`
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/objects/scene.rs:12:21
[INFO] [stderr]    |
[INFO] [stderr] 12 |     pub camera: Box<Camera>,
[INFO] [stderr]    |                     ^^^^^^ help: use `dyn`: `dyn Camera`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/objects/scene.rs:19:28
[INFO] [stderr]    |
[INFO] [stderr] 19 |     pub fn new(camera: Box<Camera>, sky_color: Color, ray_shooting_offset: f64) -> Scene {
[INFO] [stderr]    |                            ^^^^^^ help: use `dyn`: `dyn Camera`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::objects::Object`
[INFO] [stderr]  --> src/materials/phong.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use crate::objects::Object;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `rayon::iter::IntoParallelRefIterator`
[INFO] [stderr]  --> src/renderer/raw.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use rayon::iter::IntoParallelRefIterator;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Flatten`
[INFO] [stderr]  --> src/renderer/raw.rs:4:17
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::iter::{Flatten, Iterator};
[INFO] [stderr]   |                 ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Arc`, `Mutex`
[INFO] [stderr]  --> src/renderer/raw.rs:6:17
[INFO] [stderr]   |
[INFO] [stderr] 6 | use std::sync::{Arc, Mutex};
[INFO] [stderr]   |                 ^^^  ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `RawPixel`
[INFO] [stderr]  --> src/renderer/fixed_samples.rs:2:29
[INFO] [stderr]   |
[INFO] [stderr] 2 |     raw::{RawDot, RawImage, RawPixel},
[INFO] [stderr]   |                             ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::primitives::ray::Ray`
[INFO] [stderr]  --> src/renderer/fixed_samples.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use crate::primitives::ray::Ray;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `rayon::prelude::*`
[INFO] [stderr]  --> src/renderer/fixed_samples.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 | use rayon::prelude::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `RawPixel`
[INFO] [stderr]  --> src/renderer/std_div_renderer.rs:2:29
[INFO] [stderr]   |
[INFO] [stderr] 2 |     raw::{RawDot, RawImage, RawPixel},
[INFO] [stderr]   |                             ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::primitives::ray::Ray`
[INFO] [stderr]  --> src/renderer/std_div_renderer.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use crate::primitives::ray::Ray;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `rayon::prelude::*`
[INFO] [stderr]   --> src/renderer/std_div_renderer.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | use rayon::prelude::*;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::primitives::ray::Ray`
[INFO] [stderr]  --> src/renderer/combined_renderer.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use crate::primitives::ray::Ray;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `rayon::prelude::*`
[INFO] [stderr]   --> src/renderer/combined_renderer.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | use rayon::prelude::*;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `threadpool::ThreadPool`
[INFO] [stderr]   --> src/renderer/combined_renderer.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 | use threadpool::ThreadPool;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `RawPixel`
[INFO] [stderr]  --> src/io/export.rs:2:38
[INFO] [stderr]   |
[INFO] [stderr] 2 | use crate::renderer::raw::{RawImage, RawPixel};
[INFO] [stderr]   |                                      ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::objects::traits::Intersect`
[INFO] [stderr]  --> src/objects/scene.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use crate::objects::traits::Intersect;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::materials::Material`
[INFO] [stderr]  --> src/objects/scene.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use crate::materials::Material;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `rayon::prelude`
[INFO] [stderr]  --> src/renderer/raw.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use rayon::prelude::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::cameras::Camera`
[INFO] [stderr]  --> src/renderer/fixed_samples.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use crate::cameras::Camera;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::cameras::Camera`
[INFO] [stderr]  --> src/renderer/std_div_renderer.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use crate::cameras::Camera;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::cameras::Camera`
[INFO] [stderr]  --> src/renderer/combined_renderer.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use crate::cameras::Camera;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/cameras/thin_lense.rs:35:13
[INFO] [stderr]    |
[INFO] [stderr] 35 |         let mut blur_offset = Vector::random_in_unit_sphere() * self.aperture;
[INFO] [stderr]    |             ----^^^^^^^^^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 23 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/objects/scene.rs:12:21
[INFO] [stderr]    |
[INFO] [stderr] 12 |     pub camera: Box<Camera>,
[INFO] [stderr]    |                     ^^^^^^ help: use `dyn`: `dyn Camera`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/objects/scene.rs:19:28
[INFO] [stderr]    |
[INFO] [stderr] 19 |     pub fn new(camera: Box<Camera>, sky_color: Color, ray_shooting_offset: f64) -> Scene {
[INFO] [stderr]    |                            ^^^^^^ help: use `dyn`: `dyn Camera`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `rayon::iter::IntoParallelRefIterator`
[INFO] [stderr]  --> src/renderer/raw.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use rayon::iter::IntoParallelRefIterator;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Flatten`
[INFO] [stderr]  --> src/renderer/raw.rs:4:17
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::iter::{Flatten, Iterator};
[INFO] [stderr]   |                 ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Arc`, `Mutex`
[INFO] [stderr]  --> src/renderer/raw.rs:6:17
[INFO] [stderr]   |
[INFO] [stderr] 6 | use std::sync::{Arc, Mutex};
[INFO] [stderr]   |                 ^^^  ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `RawPixel`
[INFO] [stderr]  --> src/renderer/fixed_samples.rs:2:29
[INFO] [stderr]   |
[INFO] [stderr] 2 |     raw::{RawDot, RawImage, RawPixel},
[INFO] [stderr]   |                             ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::primitives::ray::Ray`
[INFO] [stderr]  --> src/renderer/fixed_samples.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use crate::primitives::ray::Ray;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `rayon::prelude::*`
[INFO] [stderr]  --> src/renderer/fixed_samples.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 | use rayon::prelude::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `RawPixel`
[INFO] [stderr]  --> src/renderer/std_div_renderer.rs:2:29
[INFO] [stderr]   |
[INFO] [stderr] 2 |     raw::{RawDot, RawImage, RawPixel},
[INFO] [stderr]   |                             ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::primitives::ray::Ray`
[INFO] [stderr]  --> src/renderer/std_div_renderer.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use crate::primitives::ray::Ray;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `rayon::prelude::*`
[INFO] [stderr]   --> src/renderer/std_div_renderer.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | use rayon::prelude::*;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::primitives::ray::Ray`
[INFO] [stderr]  --> src/renderer/combined_renderer.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use crate::primitives::ray::Ray;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `rayon::prelude::*`
[INFO] [stderr]   --> src/renderer/combined_renderer.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | use rayon::prelude::*;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `threadpool::ThreadPool`
[INFO] [stderr]   --> src/renderer/combined_renderer.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 | use threadpool::ThreadPool;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `RawPixel`
[INFO] [stderr]  --> src/io/export.rs:2:38
[INFO] [stderr]   |
[INFO] [stderr] 2 | use crate::renderer::raw::{RawImage, RawPixel};
[INFO] [stderr]   |                                      ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::objects::traits::Intersect`
[INFO] [stderr]  --> src/objects/scene.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use crate::objects::traits::Intersect;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::materials::Material`
[INFO] [stderr]  --> src/objects/scene.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use crate::materials::Material;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `rayon::prelude`
[INFO] [stderr]  --> src/renderer/raw.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use rayon::prelude::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::cameras::Camera`
[INFO] [stderr]  --> src/renderer/fixed_samples.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use crate::cameras::Camera;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::cameras::Camera`
[INFO] [stderr]  --> src/renderer/std_div_renderer.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use crate::cameras::Camera;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::cameras::Camera`
[INFO] [stderr]  --> src/renderer/combined_renderer.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use crate::cameras::Camera;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/cameras/thin_lense.rs:35:13
[INFO] [stderr]    |
[INFO] [stderr] 35 |         let mut blur_offset = Vector::random_in_unit_sphere() * self.aperture;
[INFO] [stderr]    |             ----^^^^^^^^^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 22 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Rng`
[INFO] [stderr]  --> src/main.rs:3:24
[INFO] [stderr]   |
[INFO] [stderr] 3 | use rand::{thread_rng, Rng};
[INFO] [stderr]   |                        ^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `raytracer::cameras::pinhole::Pinhole`
[INFO] [stderr]  --> src/main.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use raytracer::cameras::pinhole::Pinhole;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `raytracer::cameras::Camera`
[INFO] [stderr]  --> src/main.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use raytracer::cameras::Camera;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `raytracer::renderer::fixed_samples::FixedSamplesRenderer`
[INFO] [stderr]   --> src/main.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | use raytracer::renderer::fixed_samples::FixedSamplesRenderer;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `raytracer::renderer::std_div_renderer::StdDivRenderer`
[INFO] [stderr]   --> src/main.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 | use raytracer::renderer::std_div_renderer::StdDivRenderer;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `material_sun`
[INFO] [stderr]   --> src/main.rs:47:13
[INFO] [stderr]    |
[INFO] [stderr] 47 |         let material_sun = PseudoPhong::new(
[INFO] [stderr]    |             ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_material_sun`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `rng`
[INFO] [stderr]    --> src/main.rs:112:13
[INFO] [stderr]     |
[INFO] [stderr] 112 |         let mut rng = thread_rng();
[INFO] [stderr]     |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_rng`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/main.rs:112:13
[INFO] [stderr]     |
[INFO] [stderr] 112 |         let mut rng = thread_rng();
[INFO] [stderr]     |             ----^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 8 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.27s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/raytracer-c45c95516df8dfbe
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/raytracer-4dcba0e3fa5959dd
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests raytracer
[INFO] [stdout] running 1 test
[INFO] [stdout] test materials::phong::test_scatter ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "73572dce83f46d0eeef55f5dd004b572185edf2b7dc2a31b8da1d7771d1659e8"`
[INFO] running `"docker" "rm" "-f" "73572dce83f46d0eeef55f5dd004b572185edf2b7dc2a31b8da1d7771d1659e8"`
[INFO] [stdout] 73572dce83f46d0eeef55f5dd004b572185edf2b7dc2a31b8da1d7771d1659e8