[INFO] updating cached repository themasch/rust-raytracer
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/themasch/rust-raytracer
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/themasch/rust-raytracer" "work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/themasch/rust-raytracer"`
[INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/themasch/rust-raytracer'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/themasch/rust-raytracer" "work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/themasch/rust-raytracer"`
[INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/themasch/rust-raytracer'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] fe1c56cc9093236f1313bf3cb7038034194c0c55
[INFO] sha for GitHub repo themasch/rust-raytracer: fe1c56cc9093236f1313bf3cb7038034194c0c55
[INFO] validating manifest of themasch/rust-raytracer on toolchain master#60960a260f7b5c695fd0717311d72ce62dd4eb43
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of themasch/rust-raytracer on toolchain try#266783e4e09e4e9d5307c1c8e695659c58bbcac7
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing themasch/rust-raytracer
[INFO] finished frobbing themasch/rust-raytracer
[INFO] frobbed toml for themasch/rust-raytracer written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/themasch/rust-raytracer/Cargo.toml
[INFO] started frobbing themasch/rust-raytracer
[INFO] finished frobbing themasch/rust-raytracer
[INFO] frobbed toml for themasch/rust-raytracer written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/themasch/rust-raytracer/Cargo.toml
[INFO] crate themasch/rust-raytracer already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking themasch/rust-raytracer against try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 for pr-63376
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-1/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/themasch/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" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 9d5814937c146accb10fce45ca851dcf8bf59cb3c33d22b6d11a55be2dc07a86
[INFO] running `"docker" "start" "-a" "9d5814937c146accb10fce45ca851dcf8bf59cb3c33d22b6d11a55be2dc07a86"`
[INFO] [stderr]     Checking assert_approx_eq v1.0.0
[INFO] [stderr]     Checking num_cpus v1.6.2
[INFO] [stderr]     Checking deflate v0.7.15
[INFO] [stderr]     Checking cgmath v0.15.0
[INFO] [stderr]     Checking rayon-core v1.2.1
[INFO] [stderr]     Checking threadpool v1.5.0
[INFO] [stderr]     Checking rayon v0.8.2
[INFO] [stderr]     Checking png v0.9.0
[INFO] [stderr]     Checking jpeg-decoder v0.1.13
[INFO] [stderr]     Checking image v0.15.0
[INFO] [stderr]     Checking raytracer v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused imports: `Material`, `SurfaceType`
[INFO] [stderr]  --> src/objects/plane.rs:3:15
[INFO] [stderr]   |
[INFO] [stderr] 3 | use objects::{Material, Structure, SurfaceType, TextureCoords, WorldPosition};
[INFO] [stderr]   |               ^^^^^^^^             ^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Color`
[INFO] [stderr]  --> src/objects/plane.rs:5:13
[INFO] [stderr]   |
[INFO] [stderr] 5 | use types::{Color, Direction, Point, Scale};
[INFO] [stderr]   |             ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/objects/mod.rs:119:20
[INFO] [stderr]     |
[INFO] [stderr] 119 |     structure: Box<Structure + Send + Sync>,
[INFO] [stderr]     |                    ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Structure + Send + Sync`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Sphere`
[INFO] [stderr]   --> src/main.rs:23:53
[INFO] [stderr]    |
[INFO] [stderr] 23 | use objects::{Material, Mesh, ObjectBuilder, Plane, Sphere};
[INFO] [stderr]    |                                                     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0422]: cannot find struct, variant or union type `Vector` in this scope
[INFO] [stderr]    --> src/objects/mesh.rs:403:29
[INFO] [stderr]     |
[INFO] [stderr] 403 |             surface_normal: Vector {
[INFO] [stderr]     |                             ^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Triangle`
[INFO] [stderr]    --> src/objects/mesh.rs:256:31
[INFO] [stderr]     |
[INFO] [stderr] 256 |     use objects::mesh::{Mesh, Triangle};
[INFO] [stderr]     |                               ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Scale`
[INFO] [stderr]    --> src/objects/mesh.rs:264:35
[INFO] [stderr]     |
[INFO] [stderr] 264 |     use types::{Direction, Point, Scale};
[INFO] [stderr]     |                                   ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Material`, `SurfaceType`
[INFO] [stderr]  --> src/objects/plane.rs:3:15
[INFO] [stderr]   |
[INFO] [stderr] 3 | use objects::{Material, Structure, SurfaceType, TextureCoords, WorldPosition};
[INFO] [stderr]   |               ^^^^^^^^             ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Color`
[INFO] [stderr]  --> src/objects/plane.rs:5:13
[INFO] [stderr]   |
[INFO] [stderr] 5 | use types::{Color, Direction, Point, Scale};
[INFO] [stderr]   |             ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/objects/mod.rs:119:20
[INFO] [stderr]     |
[INFO] [stderr] 119 |     structure: Box<Structure + Send + Sync>,
[INFO] [stderr]     |                    ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Structure + Send + Sync`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Sphere`
[INFO] [stderr]   --> src/main.rs:23:53
[INFO] [stderr]    |
[INFO] [stderr] 23 | use objects::{Material, Mesh, ObjectBuilder, Plane, Sphere};
[INFO] [stderr]    |                                                     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `before_render`
[INFO] [stderr]    --> src/main.rs:148:9
[INFO] [stderr]     |
[INFO] [stderr] 148 |     let before_render = Instant::now();
[INFO] [stderr]     |         ^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_before_render`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `before_save`
[INFO] [stderr]    --> src/main.rs:150:9
[INFO] [stderr]     |
[INFO] [stderr] 150 |     let before_save = Instant::now();
[INFO] [stderr]     |         ^^^^^^^^^^^ help: consider prefixing with an underscore: `_before_save`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `texture_coordinates`
[INFO] [stderr]    --> src/objects/mod.rs:137:31
[INFO] [stderr]     |
[INFO] [stderr] 137 |     fn reflectivity_at(&self, texture_coordinates: TextureCoords) -> Option<f32> {
[INFO] [stderr]     |                               ^^^^^^^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_texture_coordinates`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `tmin`
[INFO] [stderr]   --> src/objects/quad.rs:19:18
[INFO] [stderr]    |
[INFO] [stderr] 19 |             let (tmin, tmax) = (tmax, tmin);
[INFO] [stderr]    |                  ^^^^ help: consider prefixing with an underscore: `_tmin`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `tmax`
[INFO] [stderr]   --> src/objects/quad.rs:19:24
[INFO] [stderr]    |
[INFO] [stderr] 19 |             let (tmin, tmax) = (tmax, tmin);
[INFO] [stderr]    |                        ^^^^ help: consider prefixing with an underscore: `_tmax`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `tymin`
[INFO] [stderr]   --> src/objects/quad.rs:26:18
[INFO] [stderr]    |
[INFO] [stderr] 26 |             let (tymin, tymax) = (tymax, tymin);
[INFO] [stderr]    |                  ^^^^^ help: consider prefixing with an underscore: `_tymin`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `tymax`
[INFO] [stderr]   --> src/objects/quad.rs:26:25
[INFO] [stderr]    |
[INFO] [stderr] 26 |             let (tymin, tymax) = (tymax, tymin);
[INFO] [stderr]    |                         ^^^^^ help: consider prefixing with an underscore: `_tymax`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `tmin`
[INFO] [stderr]   --> src/objects/quad.rs:34:17
[INFO] [stderr]    |
[INFO] [stderr] 34 |             let tmin = tymin;
[INFO] [stderr]    |                 ^^^^ help: consider prefixing with an underscore: `_tmin`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `tmax`
[INFO] [stderr]   --> src/objects/quad.rs:38:17
[INFO] [stderr]    |
[INFO] [stderr] 38 |             let tmax = tymax;
[INFO] [stderr]    |                 ^^^^ help: consider prefixing with an underscore: `_tmax`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `tzmin`
[INFO] [stderr]   --> src/objects/quad.rs:45:18
[INFO] [stderr]    |
[INFO] [stderr] 45 |             let (tzmin, tzmax) = (tzmax, tzmin);
[INFO] [stderr]    |                  ^^^^^ help: consider prefixing with an underscore: `_tzmin`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `tzmax`
[INFO] [stderr]   --> src/objects/quad.rs:45:25
[INFO] [stderr]    |
[INFO] [stderr] 45 |             let (tzmin, tzmax) = (tzmax, tzmin);
[INFO] [stderr]    |                         ^^^^^ help: consider prefixing with an underscore: `_tzmax`
[INFO] [stderr] 
[INFO] [stderr] error[E0063]: missing field `triangles` in initializer of `objects::mesh::Mesh`
[INFO] [stderr]    --> src/objects/mesh.rs:314:20
[INFO] [stderr]     |
[INFO] [stderr] 314 |         let mesh = Mesh {
[INFO] [stderr]     |                    ^^^^ missing `triangles`
[INFO] [stderr] 
[INFO] [stderr] error[E0063]: missing field `ray_type` in initializer of `raycast::Ray`
[INFO] [stderr]    --> src/objects/mesh.rs:319:19
[INFO] [stderr]     |
[INFO] [stderr] 319 |         let ray = Ray {
[INFO] [stderr]     |                   ^^^ missing `ray_type`
[INFO] [stderr] 
[INFO] [stderr] error[E0063]: missing field `triangles` in initializer of `objects::mesh::Mesh`
[INFO] [stderr]    --> src/objects/mesh.rs:368:20
[INFO] [stderr]     |
[INFO] [stderr] 368 |         let mesh = Mesh {
[INFO] [stderr]     |                    ^^^^ missing `triangles`
[INFO] [stderr] 
[INFO] [stderr] error[E0063]: missing field `ray_type` in initializer of `raycast::Ray`
[INFO] [stderr]    --> src/objects/mesh.rs:386:19
[INFO] [stderr]     |
[INFO] [stderr] 386 |         let ray = Ray {
[INFO] [stderr]     |                   ^^^ missing `ray_type`
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Quad`
[INFO] [stderr]  --> src/objects/quad.rs:6:1
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub struct Quad {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `intersects`
[INFO] [stderr]   --> src/objects/quad.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 |     pub fn intersects(&self, ray: &Ray, position: &WorldPosition) -> bool {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Reflective`
[INFO] [stderr]   --> src/objects/mod.rs:26:5
[INFO] [stderr]    |
[INFO] [stderr] 26 |     Reflective { reflectivity: f32 },
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Texture`
[INFO] [stderr]   --> src/objects/mod.rs:32:5
[INFO] [stderr]    |
[INFO] [stderr] 32 |     Texture(DynamicImage),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/objects/mod.rs:68:5
[INFO] [stderr]    |
[INFO] [stderr] 68 |     pub fn new(color: Coloration, albedo: f32) -> Material {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `reflective_color`
[INFO] [stderr]   --> src/objects/mod.rs:84:5
[INFO] [stderr]    |
[INFO] [stderr] 84 |     pub fn reflective_color(color: Color, albedo: f32, refl: f32) -> Material {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `diffuse_texture`
[INFO] [stderr]   --> src/objects/mod.rs:92:5
[INFO] [stderr]    |
[INFO] [stderr] 92 |     pub fn diffuse_texture(image: DynamicImage, albedo: f32) -> Material {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `hit_point`
[INFO] [stderr]    --> src/raycast.rs:173:5
[INFO] [stderr]     |
[INFO] [stderr] 173 |     pub fn hit_point(&self) -> &Point {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `with_fov`
[INFO] [stderr]   --> src/scene.rs:42:5
[INFO] [stderr]    |
[INFO] [stderr] 42 |     pub fn with_fov(mut self, fov: f64) -> SceneBuilder {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `format_time`
[INFO] [stderr]   --> src/main.rs:28:1
[INFO] [stderr]    |
[INFO] [stderr] 28 | fn format_time(duration: &Duration) -> f64 {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 5 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0063, E0422.
[INFO] [stderr] For more information about an error, try `rustc --explain E0063`.
[INFO] [stderr] error: Could not compile `raytracer`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "9d5814937c146accb10fce45ca851dcf8bf59cb3c33d22b6d11a55be2dc07a86"`
[INFO] running `"docker" "rm" "-f" "9d5814937c146accb10fce45ca851dcf8bf59cb3c33d22b6d11a55be2dc07a86"`
[INFO] [stdout] 9d5814937c146accb10fce45ca851dcf8bf59cb3c33d22b6d11a55be2dc07a86