[INFO] cloning repository https://github.com/M-Blomqvist/raytracer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/M-Blomqvist/raytracer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FM-Blomqvist%2Fraytracer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FM-Blomqvist%2Fraytracer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] bfa940b7a08312863675cd96f0ed4be26cbb8145
[INFO] testing M-Blomqvist/raytracer against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FM-Blomqvist%2Fraytracer" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/M-Blomqvist/raytracer on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/M-Blomqvist/raytracer
[INFO] finished tweaking git repo https://github.com/M-Blomqvist/raytracer
[INFO] tweaked toml for git repo https://github.com/M-Blomqvist/raytracer written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/M-Blomqvist/raytracer already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded const_fn v0.4.2
[INFO] [stderr]   Downloaded weezl v0.1.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 15d1fb64cfc05788bec8a94ce58ac8d996853a4e5dbf1d0a05c0f85f3adf3505
[INFO] running `Command { std: "docker" "start" "-a" "15d1fb64cfc05788bec8a94ce58ac8d996853a4e5dbf1d0a05c0f85f3adf3505", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "15d1fb64cfc05788bec8a94ce58ac8d996853a4e5dbf1d0a05c0f85f3adf3505", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "15d1fb64cfc05788bec8a94ce58ac8d996853a4e5dbf1d0a05c0f85f3adf3505", kill_on_drop: false }`
[INFO] [stdout] 15d1fb64cfc05788bec8a94ce58ac8d996853a4e5dbf1d0a05c0f85f3adf3505
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a2cfdafd4fbfb7dd40bc6ffb142cc80e9f81fd2aee5d5267f0e8ef69d0f0823d
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "a2cfdafd4fbfb7dd40bc6ffb142cc80e9f81fd2aee5d5267f0e8ef69d0f0823d", kill_on_drop: false }`
[INFO] [stderr]    Compiling const_fn v0.4.2
[INFO] [stderr]    Compiling libc v0.2.80
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling rayon-core v1.9.0
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling adler v0.2.3
[INFO] [stderr]    Compiling weezl v0.1.2
[INFO] [stderr]    Compiling color_quant v1.1.0
[INFO] [stderr]    Compiling bytemuck v1.4.1
[INFO] [stderr]    Compiling piston-float v1.0.0
[INFO] [stderr]    Compiling scoped_threadpool v0.1.9
[INFO] [stderr]    Compiling crossbeam-utils v0.8.0
[INFO] [stderr]    Compiling memoffset v0.5.6
[INFO] [stderr]    Compiling num-traits v0.2.12
[INFO] [stderr]    Compiling rayon v1.5.0
[INFO] [stderr]    Compiling num-integer v0.1.43
[INFO] [stderr]    Compiling miniz_oxide v0.4.3
[INFO] [stderr]    Compiling num-rational v0.3.0
[INFO] [stderr]    Compiling num-iter v0.1.41
[INFO] [stderr]    Compiling miniz_oxide v0.3.7
[INFO] [stderr]    Compiling vecmath v1.0.0
[INFO] [stderr]    Compiling gif v0.11.1
[INFO] [stderr]    Compiling deflate v0.8.6
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling png v0.16.7
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.0
[INFO] [stderr]    Compiling crossbeam-channel v0.5.0
[INFO] [stderr]    Compiling crossbeam-deque v0.8.0
[INFO] [stderr]    Compiling jpeg-decoder v0.1.20
[INFO] [stderr]    Compiling tiff v0.6.0
[INFO] [stderr]    Compiling image v0.23.11
[INFO] [stderr]    Compiling raytracer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Pixel`
[INFO] [stdout]  --> src/view.rs:2:13
[INFO] [stdout]   |
[INFO] [stdout] 2 | use image::{Pixel, Rgb, RgbImage};
[INFO] [stdout]   |             ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `center_position`
[INFO] [stdout]    --> src/scene.rs:176:13
[INFO] [stdout]     |
[INFO] [stdout] 176 |         let center_position = vec3_scale(vec3_add(top_right, bottom_left), 0.5);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_center_position`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dist`
[INFO] [stdout]    --> src/view.rs:102:33
[INFO] [stdout]     |
[INFO] [stdout] 102 |         if let Some((hit_point, dist, hit_object)) = self.trace(scene, &ray) {
[INFO] [stdout]     |                                 ^^^^ help: if this is intentional, prefix it with an underscore: `_dist`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `hit_point`
[INFO] [stdout]    --> src/view.rs:136:28
[INFO] [stdout]     |
[INFO] [stdout] 136 |             let (distance, hit_point) = object.intersect(&ray);
[INFO] [stdout]     |                            ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_hit_point`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `background`
[INFO] [stdout]   --> src/view.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 |     background: Color,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `addObject` should have a snake case name
[INFO] [stdout]   --> src/scene.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 12 |     pub fn addObject<T: Object + 'static>(&mut self, object: T) {
[INFO] [stdout]    |            ^^^^^^^^^ help: convert the identifier to snake case: `add_object`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `addLight` should have a snake case name
[INFO] [stdout]   --> src/scene.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 16 |     pub fn addLight(&mut self, light: Light) {
[INFO] [stdout]    |            ^^^^^^^^ help: convert the identifier to snake case: `add_light`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 35.03s
[INFO] running `Command { std: "docker" "inspect" "a2cfdafd4fbfb7dd40bc6ffb142cc80e9f81fd2aee5d5267f0e8ef69d0f0823d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a2cfdafd4fbfb7dd40bc6ffb142cc80e9f81fd2aee5d5267f0e8ef69d0f0823d", kill_on_drop: false }`
[INFO] [stdout] a2cfdafd4fbfb7dd40bc6ffb142cc80e9f81fd2aee5d5267f0e8ef69d0f0823d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cf41764f3aacf0b420a406a0930f83202b7fb1b1e220610a7be060db6d9b1460
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "cf41764f3aacf0b420a406a0930f83202b7fb1b1e220610a7be060db6d9b1460", kill_on_drop: false }`
[INFO] [stderr]    Compiling raytracer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Pixel`
[INFO] [stdout]  --> src/view.rs:2:13
[INFO] [stdout]   |
[INFO] [stdout] 2 | use image::{Pixel, Rgb, RgbImage};
[INFO] [stdout]   |             ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `center_position`
[INFO] [stdout]    --> src/scene.rs:176:13
[INFO] [stdout]     |
[INFO] [stdout] 176 |         let center_position = vec3_scale(vec3_add(top_right, bottom_left), 0.5);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_center_position`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dist`
[INFO] [stdout]    --> src/view.rs:102:33
[INFO] [stdout]     |
[INFO] [stdout] 102 |         if let Some((hit_point, dist, hit_object)) = self.trace(scene, &ray) {
[INFO] [stdout]     |                                 ^^^^ help: if this is intentional, prefix it with an underscore: `_dist`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `hit_point`
[INFO] [stdout]    --> src/view.rs:136:28
[INFO] [stdout]     |
[INFO] [stdout] 136 |             let (distance, hit_point) = object.intersect(&ray);
[INFO] [stdout]     |                            ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_hit_point`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `background`
[INFO] [stdout]   --> src/view.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 |     background: Color,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `addObject` should have a snake case name
[INFO] [stdout]   --> src/scene.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 12 |     pub fn addObject<T: Object + 'static>(&mut self, object: T) {
[INFO] [stdout]    |            ^^^^^^^^^ help: convert the identifier to snake case: `add_object`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `addLight` should have a snake case name
[INFO] [stdout]   --> src/scene.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 16 |     pub fn addLight(&mut self, light: Light) {
[INFO] [stdout]    |            ^^^^^^^^ help: convert the identifier to snake case: `add_light`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Pixel`
[INFO] [stdout]  --> src/view.rs:2:13
[INFO] [stdout]   |
[INFO] [stdout] 2 | use image::{Pixel, Rgb, RgbImage};
[INFO] [stdout]   |             ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `center_position`
[INFO] [stdout]    --> src/scene.rs:176:13
[INFO] [stdout]     |
[INFO] [stdout] 176 |         let center_position = vec3_scale(vec3_add(top_right, bottom_left), 0.5);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_center_position`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dist`
[INFO] [stdout]    --> src/view.rs:102:33
[INFO] [stdout]     |
[INFO] [stdout] 102 |         if let Some((hit_point, dist, hit_object)) = self.trace(scene, &ray) {
[INFO] [stdout]     |                                 ^^^^ help: if this is intentional, prefix it with an underscore: `_dist`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `hit_point`
[INFO] [stdout]    --> src/view.rs:136:28
[INFO] [stdout]     |
[INFO] [stdout] 136 |             let (distance, hit_point) = object.intersect(&ray);
[INFO] [stdout]     |                            ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_hit_point`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `background`
[INFO] [stdout]   --> src/view.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 |     background: Color,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `addObject` should have a snake case name
[INFO] [stdout]   --> src/scene.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 12 |     pub fn addObject<T: Object + 'static>(&mut self, object: T) {
[INFO] [stdout]    |            ^^^^^^^^^ help: convert the identifier to snake case: `add_object`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `addLight` should have a snake case name
[INFO] [stdout]   --> src/scene.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 16 |     pub fn addLight(&mut self, light: Light) {
[INFO] [stdout]    |            ^^^^^^^^ help: convert the identifier to snake case: `add_light`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.84s
[INFO] running `Command { std: "docker" "inspect" "cf41764f3aacf0b420a406a0930f83202b7fb1b1e220610a7be060db6d9b1460", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf41764f3aacf0b420a406a0930f83202b7fb1b1e220610a7be060db6d9b1460", kill_on_drop: false }`
[INFO] [stdout] cf41764f3aacf0b420a406a0930f83202b7fb1b1e220610a7be060db6d9b1460
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] ee8c8abd338870d19dcb457414b05e9256575d79286aaf6190cc1fa0101ecdb5
[INFO] running `Command { std: "docker" "start" "-a" "ee8c8abd338870d19dcb457414b05e9256575d79286aaf6190cc1fa0101ecdb5", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr] warning: unused import: `Pixel`
[INFO] [stdout] running 0 tests
[INFO] [stderr]  --> src/view.rs:2:13
[INFO] [stdout] 
[INFO] [stderr]   |
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr] 2 | use image::{Pixel, Rgb, RgbImage};
[INFO] [stdout] 
[INFO] [stderr]   |             ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `center_position`
[INFO] [stderr]    --> src/scene.rs:176:13
[INFO] [stderr]     |
[INFO] [stderr] 176 |         let center_position = vec3_scale(vec3_add(top_right, bottom_left), 0.5);
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_center_position`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `dist`
[INFO] [stderr]    --> src/view.rs:102:33
[INFO] [stderr]     |
[INFO] [stderr] 102 |         if let Some((hit_point, dist, hit_object)) = self.trace(scene, &ray) {
[INFO] [stderr]     |                                 ^^^^ help: if this is intentional, prefix it with an underscore: `_dist`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `hit_point`
[INFO] [stderr]    --> src/view.rs:136:28
[INFO] [stderr]     |
[INFO] [stderr] 136 |             let (distance, hit_point) = object.intersect(&ray);
[INFO] [stderr]     |                            ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_hit_point`
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `background`
[INFO] [stderr]   --> src/view.rs:28:5
[INFO] [stderr]    |
[INFO] [stderr] 28 |     background: Color,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method `addObject` should have a snake case name
[INFO] [stderr]   --> src/scene.rs:12:12
[INFO] [stderr]    |
[INFO] [stderr] 12 |     pub fn addObject<T: Object + 'static>(&mut self, object: T) {
[INFO] [stderr]    |            ^^^^^^^^^ help: convert the identifier to snake case: `add_object`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method `addLight` should have a snake case name
[INFO] [stderr]   --> src/scene.rs:16:12
[INFO] [stderr]    |
[INFO] [stderr] 16 |     pub fn addLight(&mut self, light: Light) {
[INFO] [stderr]    |            ^^^^^^^^ help: convert the identifier to snake case: `add_light`
[INFO] [stderr] 
[INFO] [stderr] warning: 7 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Pixel`
[INFO] [stderr]  --> src/view.rs:2:13
[INFO] [stderr]   |
[INFO] [stderr] 2 | use image::{Pixel, Rgb, RgbImage};
[INFO] [stderr]   |             ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `center_position`
[INFO] [stderr]    --> src/scene.rs:176:13
[INFO] [stderr]     |
[INFO] [stderr] 176 |         let center_position = vec3_scale(vec3_add(top_right, bottom_left), 0.5);
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_center_position`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `dist`
[INFO] [stderr]    --> src/view.rs:102:33
[INFO] [stderr]     |
[INFO] [stderr] 102 |         if let Some((hit_point, dist, hit_object)) = self.trace(scene, &ray) {
[INFO] [stderr]     |                                 ^^^^ help: if this is intentional, prefix it with an underscore: `_dist`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `hit_point`
[INFO] [stderr]    --> src/view.rs:136:28
[INFO] [stderr]     |
[INFO] [stderr] 136 |             let (distance, hit_point) = object.intersect(&ray);
[INFO] [stderr]     |                            ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_hit_point`
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `background`
[INFO] [stderr]   --> src/view.rs:28:5
[INFO] [stderr]    |
[INFO] [stderr] 28 |     background: Color,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method `addObject` should have a snake case name
[INFO] [stderr]   --> src/scene.rs:12:12
[INFO] [stderr]    |
[INFO] [stderr] 12 |     pub fn addObject<T: Object + 'static>(&mut self, object: T) {
[INFO] [stderr]    |            ^^^^^^^^^ help: convert the identifier to snake case: `add_object`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method `addLight` should have a snake case name
[INFO] [stderr]   --> src/scene.rs:16:12
[INFO] [stderr]    |
[INFO] [stderr] 16 |     pub fn addLight(&mut self, light: Light) {
[INFO] [stderr]    |            ^^^^^^^^ help: convert the identifier to snake case: `add_light`
[INFO] [stderr] 
[INFO] [stderr] warning: 7 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/raytracer-0f6c9a9c1fb24a11)
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/raytracer-a95891083d97b6ae)
[INFO] [stderr]    Doc-tests raytracer
[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; finished in 0.00s
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ee8c8abd338870d19dcb457414b05e9256575d79286aaf6190cc1fa0101ecdb5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee8c8abd338870d19dcb457414b05e9256575d79286aaf6190cc1fa0101ecdb5", kill_on_drop: false }`
[INFO] [stdout] ee8c8abd338870d19dcb457414b05e9256575d79286aaf6190cc1fa0101ecdb5