[INFO] updating cached repository rbuch703/rust-raytracer
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/rbuch703/rust-raytracer
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/rbuch703/rust-raytracer" "work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/rbuch703/rust-raytracer"`
[INFO] [stderr] Cloning into 'work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/rbuch703/rust-raytracer'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/rbuch703/rust-raytracer" "work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/rbuch703/rust-raytracer"`
[INFO] [stderr] Cloning into 'work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/rbuch703/rust-raytracer'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] d4c23446239d01a88a5664516bc40c867825665e
[INFO] sha for GitHub repo rbuch703/rust-raytracer: d4c23446239d01a88a5664516bc40c867825665e
[INFO] validating manifest of rbuch703/rust-raytracer on toolchain master#e305df1846a6d985315917ae0c81b74af8b4e641
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of rbuch703/rust-raytracer on toolchain try#99a7498759a22b5684caf798a98b7e90ad9d2443
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing rbuch703/rust-raytracer
[INFO] finished frobbing rbuch703/rust-raytracer
[INFO] frobbed toml for rbuch703/rust-raytracer written to work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/rbuch703/rust-raytracer/Cargo.toml
[INFO] started frobbing rbuch703/rust-raytracer
[INFO] finished frobbing rbuch703/rust-raytracer
[INFO] frobbed toml for rbuch703/rust-raytracer written to work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/rbuch703/rust-raytracer/Cargo.toml
[INFO] crate rbuch703/rust-raytracer already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking rbuch703/rust-raytracer against try#99a7498759a22b5684caf798a98b7e90ad9d2443 for pr-60039-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-60039-1/worker-1/try#99a7498759a22b5684caf798a98b7e90ad9d2443:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/rbuch703/rust-raytracer:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] c71f4bfe0341c73d1991805fa18f6694863b9c8eb4109c79c13c2bd860b67adb
[INFO] running `"docker" "start" "-a" "c71f4bfe0341c73d1991805fa18f6694863b9c8eb4109c79c13c2bd860b67adb"`
[INFO] [stderr]     Checking rust-raytracer v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `light_dir`
[INFO] [stderr]    --> src/main.rs:172:9
[INFO] [stderr]     |
[INFO] [stderr] 172 |     let light_dir = Vec3::new(-1.0, -1.0, -1.0).normalized();
[INFO] [stderr]     |         ^^^^^^^^^ help: consider prefixing with an underscore: `_light_dir`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `light_dir`
[INFO] [stderr]    --> src/main.rs:172:9
[INFO] [stderr]     |
[INFO] [stderr] 172 |     let light_dir = Vec3::new(-1.0, -1.0, -1.0).normalized();
[INFO] [stderr]     |         ^^^^^^^^^ help: consider prefixing with an underscore: `_light_dir`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `min`
[INFO] [stderr]    --> src/math3d.rs:151:5
[INFO] [stderr]     |
[INFO] [stderr] 151 |     min: Vec3,
[INFO] [stderr]     |     ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `max`
[INFO] [stderr]    --> src/math3d.rs:152:5
[INFO] [stderr]     |
[INFO] [stderr] 152 |     max: Vec3 
[INFO] [stderr]     |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `rand`
[INFO] [stderr]   --> src/scene_objects.rs:22:5
[INFO] [stderr]    |
[INFO] [stderr] 22 |     pub fn rand(rng: &mut rand::Rng) -> Material {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_color`
[INFO] [stderr]   --> src/scene_objects.rs:40:5
[INFO] [stderr]    |
[INFO] [stderr] 40 |     fn get_color(&self) -> Vec3 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Plane`
[INFO] [stderr]   --> src/scene_objects.rs:56:1
[INFO] [stderr]    |
[INFO] [stderr] 56 | pub struct Plane {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]    --> src/scene_objects.rs:117:5
[INFO] [stderr]     |
[INFO] [stderr] 117 |     pub fn new(point: Vec3, normal: Vec3, material: Material) -> Plane {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `push_normal`
[INFO] [stderr]  --> src/main.rs:9:1
[INFO] [stderr]   |
[INFO] [stderr] 9 | fn push_normal( image_data: &mut Vec<u8>, n:&Vec3) {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_color`
[INFO] [stderr]   --> src/main.rs:56:1
[INFO] [stderr]    |
[INFO] [stderr] 56 | fn get_color(objects: &Vec<Box<scene_objects::Object3D>>, ray_src: &Vec3, ray_dir: &Vec3, light_dir: &Vec3, rng: &mut rand::Rng, recursion_depth: u32 ) -> Vec3 {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `clamp`
[INFO] [stderr]   --> src/main.rs:95:1
[INFO] [stderr]    |
[INFO] [stderr] 95 | fn clamp(v: f64, min: f64, max: f64) -> f64{
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `min`
[INFO] [stderr]    --> src/math3d.rs:151:5
[INFO] [stderr]     |
[INFO] [stderr] 151 |     min: Vec3,
[INFO] [stderr]     |     ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `max`
[INFO] [stderr]    --> src/math3d.rs:152:5
[INFO] [stderr]     |
[INFO] [stderr] 152 |     max: Vec3 
[INFO] [stderr]     |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `rand`
[INFO] [stderr]   --> src/scene_objects.rs:22:5
[INFO] [stderr]    |
[INFO] [stderr] 22 |     pub fn rand(rng: &mut rand::Rng) -> Material {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_color`
[INFO] [stderr]   --> src/scene_objects.rs:40:5
[INFO] [stderr]    |
[INFO] [stderr] 40 |     fn get_color(&self) -> Vec3 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Plane`
[INFO] [stderr]   --> src/scene_objects.rs:56:1
[INFO] [stderr]    |
[INFO] [stderr] 56 | pub struct Plane {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]    --> src/scene_objects.rs:117:5
[INFO] [stderr]     |
[INFO] [stderr] 117 |     pub fn new(point: Vec3, normal: Vec3, material: Material) -> Plane {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `push_normal`
[INFO] [stderr]  --> src/main.rs:9:1
[INFO] [stderr]   |
[INFO] [stderr] 9 | fn push_normal( image_data: &mut Vec<u8>, n:&Vec3) {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_color`
[INFO] [stderr]   --> src/main.rs:56:1
[INFO] [stderr]    |
[INFO] [stderr] 56 | fn get_color(objects: &Vec<Box<scene_objects::Object3D>>, ray_src: &Vec3, ray_dir: &Vec3, light_dir: &Vec3, rng: &mut rand::Rng, recursion_depth: u32 ) -> Vec3 {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `clamp`
[INFO] [stderr]   --> src/main.rs:95:1
[INFO] [stderr]    |
[INFO] [stderr] 95 | fn clamp(v: f64, min: f64, max: f64) -> f64{
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.77s
[INFO] running `"docker" "inspect" "c71f4bfe0341c73d1991805fa18f6694863b9c8eb4109c79c13c2bd860b67adb"`
[INFO] running `"docker" "rm" "-f" "c71f4bfe0341c73d1991805fa18f6694863b9c8eb4109c79c13c2bd860b67adb"`
[INFO] [stdout] c71f4bfe0341c73d1991805fa18f6694863b9c8eb4109c79c13c2bd860b67adb