[INFO] cloning repository https://github.com/IDragnev/ray-tracer
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/IDragnev/ray-tracer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FIDragnev%2Fray-tracer"`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FIDragnev%2Fray-tracer'...
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 53530ebd158adcb60948868aef4c4c540d949d53
[INFO] checking IDragnev/ray-tracer against try#d7b51666469c792a8a3f40849607739bae1e705e for pr-71665
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FIDragnev%2Fray-tracer" "/workspace/builds/worker-5/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/IDragnev/ray-tracer on toolchain d7b51666469c792a8a3f40849607739bae1e705e
[INFO] running `"/workspace/cargo-home/bin/cargo" "+d7b51666469c792a8a3f40849607739bae1e705e" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/IDragnev/ray-tracer
[INFO] finished tweaking git repo https://github.com/IDragnev/ray-tracer
[INFO] tweaked toml for git repo https://github.com/IDragnev/ray-tracer written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/IDragnev/ray-tracer already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+d7b51666469c792a8a3f40849607739bae1e705e" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+d7b51666469c792a8a3f40849607739bae1e705e" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 6e844cd1166e4b372c457db5efecea44a258e8f3b4cd3ecbd64fb850c027f5f5
[INFO] running `"docker" "start" "-a" "6e844cd1166e4b372c457db5efecea44a258e8f3b4cd3ecbd64fb850c027f5f5"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling getrandom v0.1.13
[INFO] [stderr]    Compiling cgmath v0.17.0
[INFO] [stderr]    Compiling num-traits v0.2.11
[INFO] [stderr]     Checking c2-chacha v0.2.3
[INFO] [stderr]     Checking rand_os v0.1.3
[INFO] [stderr]     Checking rand v0.6.5
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking rand_chacha v0.2.1
[INFO] [stderr]     Checking rand v0.7.2
[INFO] [stderr]     Checking approx v0.3.2
[INFO] [stderr]     Checking ray-tracer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr]   --> src/shapes/sphere.rs:30:5
[INFO] [stderr]    |
[INFO] [stderr] 30 |     pub fn new(center: Point3, radius: f32, material: Box<dyn Material>) -> Sphere {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr]   --> src/shapes/moving_sphere.rs:37:5
[INFO] [stderr]    |
[INFO] [stderr] 37 |     pub fn new(centers: Centers, radius: f32, movement_time_interval: Interval<f32>, material: Box<dyn Material>) -> MovingSphere {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr]   --> src/materials/dielectric.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 20 |     pub fn new(refractive_index: f32) -> Dielectric {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr]   --> src/materials/metal.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 |     pub fn new(albedo: math::Vec3, fuzz: f32) -> Metal {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr]   --> src/materials/isotropic.rs:21:5
[INFO] [stderr]    |
[INFO] [stderr] 21 |     pub fn new(albedo: Box<dyn Texture>) -> Self {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr]   --> src/textures/noise_texture.rs:21:5
[INFO] [stderr]    |
[INFO] [stderr] 21 |     pub fn new(scale: f32) -> Self {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `scene`
[INFO] [stderr]   --> src/example_scenes/many_random_spheres.rs:39:8
[INFO] [stderr]    |
[INFO] [stderr] 39 | pub fn scene(camera_aspect: f32, time_interval: &Interval<f32>) -> (Scene, Camera) {
[INFO] [stderr]    |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `random_sphere`
[INFO] [stderr]   --> src/example_scenes/many_random_spheres.rs:69:4
[INFO] [stderr]    |
[INFO] [stderr] 69 | fn random_sphere(center: Point3) -> Box<dyn Hittable> {
[INFO] [stderr]    |    ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `camera`
[INFO] [stderr]    --> src/example_scenes/many_random_spheres.rs:102:4
[INFO] [stderr]     |
[INFO] [stderr] 102 | fn camera(aspect: f32) -> Camera {
[INFO] [stderr]     |    ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `scene`
[INFO] [stderr]   --> src/example_scenes/simple_light.rs:32:8
[INFO] [stderr]    |
[INFO] [stderr] 32 | pub fn scene(camera_aspect: f32, time_interval: &Interval<f32>) -> (Scene, Camera) {
[INFO] [stderr]    |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `camera`
[INFO] [stderr]   --> src/example_scenes/simple_light.rs:43:4
[INFO] [stderr]    |
[INFO] [stderr] 43 | fn camera(aspect: f32) -> Camera {
[INFO] [stderr]    |    ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr]   --> src/materials/metal.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 |     pub fn new(albedo: math::Vec3, fuzz: f32) -> Metal {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr]   --> src/materials/isotropic.rs:21:5
[INFO] [stderr]    |
[INFO] [stderr] 21 |     pub fn new(albedo: Box<dyn Texture>) -> Self {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr]   --> src/textures/noise_texture.rs:21:5
[INFO] [stderr]    |
[INFO] [stderr] 21 |     pub fn new(scale: f32) -> Self {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `scene`
[INFO] [stderr]   --> src/example_scenes/many_random_spheres.rs:39:8
[INFO] [stderr]    |
[INFO] [stderr] 39 | pub fn scene(camera_aspect: f32, time_interval: &Interval<f32>) -> (Scene, Camera) {
[INFO] [stderr]    |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `random_sphere`
[INFO] [stderr]   --> src/example_scenes/many_random_spheres.rs:69:4
[INFO] [stderr]    |
[INFO] [stderr] 69 | fn random_sphere(center: Point3) -> Box<dyn Hittable> {
[INFO] [stderr]    |    ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `camera`
[INFO] [stderr]    --> src/example_scenes/many_random_spheres.rs:102:4
[INFO] [stderr]     |
[INFO] [stderr] 102 | fn camera(aspect: f32) -> Camera {
[INFO] [stderr]     |    ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `scene`
[INFO] [stderr]   --> src/example_scenes/simple_light.rs:32:8
[INFO] [stderr]    |
[INFO] [stderr] 32 | pub fn scene(camera_aspect: f32, time_interval: &Interval<f32>) -> (Scene, Camera) {
[INFO] [stderr]    |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `camera`
[INFO] [stderr]   --> src/example_scenes/simple_light.rs:43:4
[INFO] [stderr]    |
[INFO] [stderr] 43 | fn camera(aspect: f32) -> Camera {
[INFO] [stderr]    |    ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 11 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: 8 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.21s
[INFO] running `"docker" "inspect" "6e844cd1166e4b372c457db5efecea44a258e8f3b4cd3ecbd64fb850c027f5f5"`
[INFO] running `"docker" "rm" "-f" "6e844cd1166e4b372c457db5efecea44a258e8f3b4cd3ecbd64fb850c027f5f5"`
[INFO] [stdout] 6e844cd1166e4b372c457db5efecea44a258e8f3b4cd3ecbd64fb850c027f5f5