[INFO] updating cached repository https://github.com/jcmorrow/ray_tracer [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 2bc618421ebbedee854b0572f57ea7256a215c68 [INFO] testing jcmorrow/ray_tracer against beta-2019-09-28 for beta-1.39-1 [INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjcmorrow%2Fray_tracer" "work/builds/worker-7/source"` [INFO] [stderr] Cloning into 'work/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/jcmorrow/ray_tracer on toolchain beta-2019-09-28 [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/jcmorrow/ray_tracer [INFO] finished tweaking git repo https://github.com/jcmorrow/ray_tracer [INFO] tweaked toml for git repo https://github.com/jcmorrow/ray_tracer written to work/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/jcmorrow/ray_tracer already has a lockfile, it will not be regenerated [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-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" "+beta-2019-09-28" "build" "--frozen"` [INFO] [stdout] 9b71e2e5a8ca5072bfd88e7200bdb7b50da2c397ecdd443f14966d8b74d6dae2 [INFO] running `"docker" "start" "-a" "9b71e2e5a8ca5072bfd88e7200bdb7b50da2c397ecdd443f14966d8b74d6dae2"` [INFO] [stderr] Compiling chrono v0.4.6 [INFO] [stderr] Compiling png v0.11.0 [INFO] [stderr] Compiling jpeg-decoder v0.1.15 [INFO] [stderr] Compiling image v0.18.0 [INFO] [stderr] Compiling noise v0.5.1 [INFO] [stderr] Compiling ray_tracer v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused variable: `white` [INFO] [stderr] --> src/main.rs:83:9 [INFO] [stderr] | [INFO] [stderr] 83 | let white = Patternable::solid(Color::white()); [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_white` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/matrix.rs:138:21 [INFO] [stderr] | [INFO] [stderr] 138 | let mut cofactor = self.cofactor(col, row); [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: struct is never constructed: `Bounds` [INFO] [stderr] --> src/bounds.rs:8:1 [INFO] [stderr] | [INFO] [stderr] 8 | pub struct Bounds { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/bounds.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 14 | pub fn new(xmin: f64, xmax: f64, ymin: f64, ymax: f64, zmin: f64, zmax: f64) -> Bounds { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `check_axis` [INFO] [stderr] --> src/bounds.rs:21:5 [INFO] [stderr] | [INFO] [stderr] 21 | fn check_axis(&self, origin: f64, direction: f64, min: f64, max: f64) -> (f64, f64) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `hits` [INFO] [stderr] --> src/bounds.rs:40:5 [INFO] [stderr] | [INFO] [stderr] 40 | pub fn hits(&self, ray: &Ray) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `field_of_view` [INFO] [stderr] --> src/camera.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | field_of_view: f64, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `write_pixel` [INFO] [stderr] --> src/canvas.rs:27:5 [INFO] [stderr] | [INFO] [stderr] 27 | pub fn write_pixel(&mut self, column: usize, row: usize, color: &Color) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `pixel_at` [INFO] [stderr] --> src/canvas.rs:34:5 [INFO] [stderr] | [INFO] [stderr] 34 | pub fn pixel_at(&self, column: usize, row: usize) -> Color { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `write_all_pixels` [INFO] [stderr] --> src/canvas.rs:39:5 [INFO] [stderr] | [INFO] [stderr] 39 | fn write_all_pixels(&mut self, color: &Color) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Cube` [INFO] [stderr] --> src/intersectable.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | Cube, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Group` [INFO] [stderr] --> src/intersectable.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | Group, [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Triangle` [INFO] [stderr] --> src/intersectable.rs:16:5 [INFO] [stderr] | [INFO] [stderr] 16 | Triangle, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `cube` [INFO] [stderr] --> src/intersectable.rs:58:5 [INFO] [stderr] | [INFO] [stderr] 58 | pub fn cube() -> Intersectable { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `triangle` [INFO] [stderr] --> src/intersectable.rs:71:5 [INFO] [stderr] | [INFO] [stderr] 71 | pub fn triangle(p1: Point, p2: Point, p3: Point) -> Intersectable { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `group` [INFO] [stderr] --> src/intersectable.rs:86:5 [INFO] [stderr] | [INFO] [stderr] 86 | pub fn group() -> Intersectable { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `add` [INFO] [stderr] --> src/intersectable.rs:108:5 [INFO] [stderr] | [INFO] [stderr] 108 | pub fn add(&mut self, shape: Arc) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `bounds` [INFO] [stderr] --> src/intersectable.rs:124:5 [INFO] [stderr] | [INFO] [stderr] 124 | pub fn bounds(&self, shape: &Shape) -> Bounds { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `bounds_sphere` [INFO] [stderr] --> src/intersectable.rs:137:5 [INFO] [stderr] | [INFO] [stderr] 137 | fn bounds_sphere(&self, _shape: &Shape) -> Bounds { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `bounds_plane` [INFO] [stderr] --> src/intersectable.rs:168:5 [INFO] [stderr] | [INFO] [stderr] 168 | fn bounds_plane(&self, _shape: &Shape) -> Bounds { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `bounds_cube` [INFO] [stderr] --> src/intersectable.rs:221:5 [INFO] [stderr] | [INFO] [stderr] 221 | fn bounds_cube(&self, _shape: &Shape) -> Bounds { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `local_normal_at_triangle` [INFO] [stderr] --> src/intersectable.rs:252:5 [INFO] [stderr] | [INFO] [stderr] 252 | fn local_normal_at_triangle(&self, _local_point: &Point) -> Point { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `bounds_triangle` [INFO] [stderr] --> src/intersectable.rs:256:5 [INFO] [stderr] | [INFO] [stderr] 256 | fn bounds_triangle(&self, _shape: &Shape) -> Bounds { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `local_intersect_triangle` [INFO] [stderr] --> src/intersectable.rs:267:5 [INFO] [stderr] | [INFO] [stderr] 267 | fn local_intersect_triangle(&self, ray: &Ray, object: Arc) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `bounds_group` [INFO] [stderr] --> src/intersectable.rs:296:5 [INFO] [stderr] | [INFO] [stderr] 296 | fn bounds_group(&self, shape: &Shape) -> Bounds { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `local_intersect_group` [INFO] [stderr] --> src/intersectable.rs:309:5 [INFO] [stderr] | [INFO] [stderr] 309 | fn local_intersect_group(&self, ray: &Ray, object: Arc) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `add_group` [INFO] [stderr] --> src/intersectable.rs:320:5 [INFO] [stderr] | [INFO] [stderr] 320 | fn add_group(&mut self, shape: Arc) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `rotation_z` [INFO] [stderr] --> src/matrix.rs:180:5 [INFO] [stderr] | [INFO] [stderr] 180 | pub fn rotation_z(radians: f64) -> Matrix4 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `shearing` [INFO] [stderr] --> src/matrix.rs:189:5 [INFO] [stderr] | [INFO] [stderr] 189 | pub fn shearing(xy: f64, xz: f64, yx: f64, yz: f64, zx: f64, zy: f64) -> Matrix4 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `equal` [INFO] [stderr] --> src/matrix.rs:215:5 [INFO] [stderr] | [INFO] [stderr] 215 | pub fn equal(&self, other: &Matrix3) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `equal` [INFO] [stderr] --> src/matrix.rs:280:5 [INFO] [stderr] | [INFO] [stderr] 280 | pub fn equal(&self, other: &Matrix2) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Blended` [INFO] [stderr] --> src/patternable.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | Blended(Box, Box), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Gradient` [INFO] [stderr] --> src/patternable.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 14 | Gradient(Box, Box), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Perlin` [INFO] [stderr] --> src/patternable.rs:15:5 [INFO] [stderr] | [INFO] [stderr] 15 | Perlin(PerlinNoise, Box, f64), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Ring` [INFO] [stderr] --> src/patternable.rs:16:5 [INFO] [stderr] | [INFO] [stderr] 16 | Ring(Box, Box), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Stripe` [INFO] [stderr] --> src/patternable.rs:18:5 [INFO] [stderr] | [INFO] [stderr] 18 | Stripe(Box, Box), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `gradient` [INFO] [stderr] --> src/patternable.rs:35:5 [INFO] [stderr] | [INFO] [stderr] 35 | pub fn gradient(color: Color, secondary: Color) -> Patternable { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `stripe` [INFO] [stderr] --> src/patternable.rs:55:5 [INFO] [stderr] | [INFO] [stderr] 55 | pub fn stripe(color: Color, secondary: Color) -> Patternable { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `ring` [INFO] [stderr] --> src/patternable.rs:65:5 [INFO] [stderr] | [INFO] [stderr] 65 | pub fn ring(color: Color, secondary: Color) -> Patternable { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `blended` [INFO] [stderr] --> src/patternable.rs:75:5 [INFO] [stderr] | [INFO] [stderr] 75 | pub fn blended(primary: Patternable, secondary: Patternable) -> Patternable { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `perlin` [INFO] [stderr] --> src/patternable.rs:82:5 [INFO] [stderr] | [INFO] [stderr] 82 | pub fn perlin(pattern: Patternable) -> Patternable { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `empty_vector` [INFO] [stderr] --> src/point/mod.rs:30:1 [INFO] [stderr] | [INFO] [stderr] 30 | pub fn empty_vector() -> Point { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `bounds` [INFO] [stderr] --> src/point/mod.rs:34:1 [INFO] [stderr] | [INFO] [stderr] 34 | pub fn bounds(points: Vec) -> Bounds { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `is_point` [INFO] [stderr] --> src/point/mod.rs:63:5 [INFO] [stderr] | [INFO] [stderr] 63 | fn is_point(&self) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `is_vector` [INFO] [stderr] --> src/point/mod.rs:67:5 [INFO] [stderr] | [INFO] [stderr] 67 | fn is_vector(&self) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `equal` [INFO] [stderr] --> src/point/mod.rs:71:5 [INFO] [stderr] | [INFO] [stderr] 71 | pub fn equal(&self, other: &Point) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `negative` [INFO] [stderr] --> src/point/mod.rs:114:5 [INFO] [stderr] | [INFO] [stderr] 114 | fn negative(&self) -> Point { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `glass_sphere` [INFO] [stderr] --> src/shape.rs:29:5 [INFO] [stderr] | [INFO] [stderr] 29 | pub fn glass_sphere() -> Arc { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `cube` [INFO] [stderr] --> src/shape.rs:55:5 [INFO] [stderr] | [INFO] [stderr] 55 | pub fn cube() -> Arc { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `triangle` [INFO] [stderr] --> src/shape.rs:64:5 [INFO] [stderr] | [INFO] [stderr] 64 | pub fn triangle(a: Point, b: Point, c: Point) -> Arc { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `group` [INFO] [stderr] --> src/shape.rs:73:5 [INFO] [stderr] | [INFO] [stderr] 73 | pub fn group() -> Arc { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `add_group` [INFO] [stderr] --> src/shape.rs:82:5 [INFO] [stderr] | [INFO] [stderr] 82 | pub fn add_group(mut group: Arc, mut shape: Arc) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `add_shape` [INFO] [stderr] --> src/shape.rs:90:5 [INFO] [stderr] | [INFO] [stderr] 90 | pub fn add_shape(mut group: Arc, mut shape: Arc) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `world_to_object` [INFO] [stderr] --> src/shape.rs:101:5 [INFO] [stderr] | [INFO] [stderr] 101 | pub fn world_to_object(&self, world_point: &Point) -> Point { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `bounds` [INFO] [stderr] --> src/shape.rs:119:5 [INFO] [stderr] | [INFO] [stderr] 119 | pub fn bounds(&self) -> Bounds { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant `ray_count` should have an upper case name [INFO] [stderr] --> src/ray.rs:9:22 [INFO] [stderr] | [INFO] [stderr] 9 | thread_local!(static ray_count: RefCell = RefCell::new(0)); [INFO] [stderr] | ^^^^^^^^^ help: convert the identifier to upper case: `RAY_COUNT` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 11.40s [INFO] running `"docker" "inspect" "9b71e2e5a8ca5072bfd88e7200bdb7b50da2c397ecdd443f14966d8b74d6dae2"` [INFO] running `"docker" "rm" "-f" "9b71e2e5a8ca5072bfd88e7200bdb7b50da2c397ecdd443f14966d8b74d6dae2"` [INFO] [stdout] 9b71e2e5a8ca5072bfd88e7200bdb7b50da2c397ecdd443f14966d8b74d6dae2 [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-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" "+beta-2019-09-28" "test" "--frozen" "--no-run"` [INFO] [stdout] 1e51ed8318922eba8283c5d9e6f5d3ae3bfd1cc812a74fd941d434e00e3d5288 [INFO] running `"docker" "start" "-a" "1e51ed8318922eba8283c5d9e6f5d3ae3bfd1cc812a74fd941d434e00e3d5288"` [INFO] [stderr] Compiling ray_tracer v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused import: `matrix::Matrix4` [INFO] [stderr] --> src/intersectable.rs:329:9 [INFO] [stderr] | [INFO] [stderr] 329 | use matrix::Matrix4; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::f64::consts::PI` [INFO] [stderr] --> src/intersectable.rs:331:9 [INFO] [stderr] | [INFO] [stderr] 331 | use std::f64::consts::PI; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `white` [INFO] [stderr] --> src/main.rs:83:9 [INFO] [stderr] | [INFO] [stderr] 83 | let white = Patternable::solid(Color::white()); [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_white` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `ns` [INFO] [stderr] --> src/shape.rs:417:13 [INFO] [stderr] | [INFO] [stderr] 417 | let ns: Vec<(f64, f64)> = prepared_xs.iter().map(|x| (x.n1, x.n2)).collect(); [INFO] [stderr] | ^^ help: consider prefixing with an underscore: `_ns` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/matrix.rs:138:21 [INFO] [stderr] | [INFO] [stderr] 138 | let mut cofactor = self.cofactor(col, row); [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: struct is never constructed: `Bounds` [INFO] [stderr] --> src/bounds.rs:8:1 [INFO] [stderr] | [INFO] [stderr] 8 | pub struct Bounds { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/bounds.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 14 | pub fn new(xmin: f64, xmax: f64, ymin: f64, ymax: f64, zmin: f64, zmax: f64) -> Bounds { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `check_axis` [INFO] [stderr] --> src/bounds.rs:21:5 [INFO] [stderr] | [INFO] [stderr] 21 | fn check_axis(&self, origin: f64, direction: f64, min: f64, max: f64) -> (f64, f64) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `hits` [INFO] [stderr] --> src/bounds.rs:40:5 [INFO] [stderr] | [INFO] [stderr] 40 | pub fn hits(&self, ray: &Ray) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `add` [INFO] [stderr] --> src/intersectable.rs:108:5 [INFO] [stderr] | [INFO] [stderr] 108 | pub fn add(&mut self, shape: Arc) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `bounds` [INFO] [stderr] --> src/intersectable.rs:124:5 [INFO] [stderr] | [INFO] [stderr] 124 | pub fn bounds(&self, shape: &Shape) -> Bounds { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `bounds_sphere` [INFO] [stderr] --> src/intersectable.rs:137:5 [INFO] [stderr] | [INFO] [stderr] 137 | fn bounds_sphere(&self, _shape: &Shape) -> Bounds { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `bounds_plane` [INFO] [stderr] --> src/intersectable.rs:168:5 [INFO] [stderr] | [INFO] [stderr] 168 | fn bounds_plane(&self, _shape: &Shape) -> Bounds { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `bounds_cube` [INFO] [stderr] --> src/intersectable.rs:221:5 [INFO] [stderr] | [INFO] [stderr] 221 | fn bounds_cube(&self, _shape: &Shape) -> Bounds { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `local_normal_at_triangle` [INFO] [stderr] --> src/intersectable.rs:252:5 [INFO] [stderr] | [INFO] [stderr] 252 | fn local_normal_at_triangle(&self, _local_point: &Point) -> Point { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `bounds_triangle` [INFO] [stderr] --> src/intersectable.rs:256:5 [INFO] [stderr] | [INFO] [stderr] 256 | fn bounds_triangle(&self, _shape: &Shape) -> Bounds { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `local_intersect_triangle` [INFO] [stderr] --> src/intersectable.rs:267:5 [INFO] [stderr] | [INFO] [stderr] 267 | fn local_intersect_triangle(&self, ray: &Ray, object: Arc) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `bounds_group` [INFO] [stderr] --> src/intersectable.rs:296:5 [INFO] [stderr] | [INFO] [stderr] 296 | fn bounds_group(&self, shape: &Shape) -> Bounds { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `local_intersect_group` [INFO] [stderr] --> src/intersectable.rs:309:5 [INFO] [stderr] | [INFO] [stderr] 309 | fn local_intersect_group(&self, ray: &Ray, object: Arc) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `add_group` [INFO] [stderr] --> src/intersectable.rs:320:5 [INFO] [stderr] | [INFO] [stderr] 320 | fn add_group(&mut self, shape: Arc) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Blended` [INFO] [stderr] --> src/patternable.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | Blended(Box, Box), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Perlin` [INFO] [stderr] --> src/patternable.rs:15:5 [INFO] [stderr] | [INFO] [stderr] 15 | Perlin(PerlinNoise, Box, f64), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Ring` [INFO] [stderr] --> src/patternable.rs:16:5 [INFO] [stderr] | [INFO] [stderr] 16 | Ring(Box, Box), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `ring` [INFO] [stderr] --> src/patternable.rs:65:5 [INFO] [stderr] | [INFO] [stderr] 65 | pub fn ring(color: Color, secondary: Color) -> Patternable { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `blended` [INFO] [stderr] --> src/patternable.rs:75:5 [INFO] [stderr] | [INFO] [stderr] 75 | pub fn blended(primary: Patternable, secondary: Patternable) -> Patternable { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `perlin` [INFO] [stderr] --> src/patternable.rs:82:5 [INFO] [stderr] | [INFO] [stderr] 82 | pub fn perlin(pattern: Patternable) -> Patternable { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `bounds` [INFO] [stderr] --> src/point/mod.rs:34:1 [INFO] [stderr] | [INFO] [stderr] 34 | pub fn bounds(points: Vec) -> Bounds { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `group` [INFO] [stderr] --> src/shape.rs:73:5 [INFO] [stderr] | [INFO] [stderr] 73 | pub fn group() -> Arc { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `add_group` [INFO] [stderr] --> src/shape.rs:82:5 [INFO] [stderr] | [INFO] [stderr] 82 | pub fn add_group(mut group: Arc, mut shape: Arc) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `add_shape` [INFO] [stderr] --> src/shape.rs:90:5 [INFO] [stderr] | [INFO] [stderr] 90 | pub fn add_shape(mut group: Arc, mut shape: Arc) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `world_to_object` [INFO] [stderr] --> src/shape.rs:101:5 [INFO] [stderr] | [INFO] [stderr] 101 | pub fn world_to_object(&self, world_point: &Point) -> Point { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `bounds` [INFO] [stderr] --> src/shape.rs:119:5 [INFO] [stderr] | [INFO] [stderr] 119 | pub fn bounds(&self) -> Bounds { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant `ray_count` should have an upper case name [INFO] [stderr] --> src/ray.rs:9:22 [INFO] [stderr] | [INFO] [stderr] 9 | thread_local!(static ray_count: RefCell = RefCell::new(0)); [INFO] [stderr] | ^^^^^^^^^ help: convert the identifier to upper case: `RAY_COUNT` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.87s [INFO] running `"docker" "inspect" "1e51ed8318922eba8283c5d9e6f5d3ae3bfd1cc812a74fd941d434e00e3d5288"` [INFO] running `"docker" "rm" "-f" "1e51ed8318922eba8283c5d9e6f5d3ae3bfd1cc812a74fd941d434e00e3d5288"` [INFO] [stdout] 1e51ed8318922eba8283c5d9e6f5d3ae3bfd1cc812a74fd941d434e00e3d5288 [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-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" "+beta-2019-09-28" "test" "--frozen"` [INFO] [stdout] b0465914b2d0770af1f6c591757f965e415e015b7c3437d93d3fbec681cb9f42 [INFO] running `"docker" "start" "-a" "b0465914b2d0770af1f6c591757f965e415e015b7c3437d93d3fbec681cb9f42"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/ray_tracer-39238fadcb240539 [INFO] [stdout] [INFO] [stdout] running 122 tests [INFO] [stdout] test canvas::tests::test_canvas ... ok [INFO] [stdout] test camera::tests::test_camera_pixel_size ... ok [INFO] [stdout] test canvas::tests::test_render_to_ppm ... ok [INFO] [stdout] test camera::tests::test_camera_new ... ok [INFO] [stdout] test canvas::tests::test_write_pixel ... ok [INFO] [stdout] test camera::tests::test_camera_ray_for_pixel_2 ... ok [INFO] [stdout] test camera::tests::test_camera_ray_for_pixel_1 ... ok [INFO] [stdout] test color::tests::test_add_color ... ok [INFO] [stdout] test canvas::tests::test_render_to_ppm_split_long_lines ... ok [INFO] [stdout] test color::tests::test_multiply_color ... ok [INFO] [stdout] test color::tests::test_color ... ok [INFO] [stdout] test intersectable::tests::test_new_triangle ... ok [INFO] [stdout] test intersection::tests::test_hits_when_all_negative ... ok [INFO] [stdout] test intersectable::tests::test_group_intersect_misses ... ok [INFO] [stdout] test intersection::tests::test_hits_when_some_negative ... ok [INFO] [stdout] test intersection::tests::test_hits_when_all_positive ... ok [INFO] [stdout] test camera::tests::test_camera_ray_for_pixel_3 ... ok [INFO] [stdout] test intersection::tests::test_intersection ... ok [INFO] [stdout] test intersection::tests::test_intersections ... ok [INFO] [stdout] test intersection::tests::test_precompute_intersection ... ok [INFO] [stdout] test intersection::tests::test_precompute_intersection_inside ... ok [INFO] [stdout] test intersection::tests::test_precompute_intersection_reflective ... ok [INFO] [stdout] test intersection::tests::test_precompute_intersection_slightly_above ... ok [INFO] [stdout] test material::tests::test_lighting_2 ... ok [INFO] [stdout] test material::tests::test_default_material ... ok [INFO] [stdout] test material::tests::test_lighting_3 ... ok [INFO] [stdout] test material::tests::test_lighting ... ok [INFO] [stdout] test material::tests::test_lighting_with_pattern ... ok [INFO] [stdout] test material::tests::test_lighting_4 ... ok [INFO] [stdout] test material::tests::test_lighting_5 ... ok [INFO] [stdout] test camera::tests::test_world_with_camera ... ok [INFO] [stdout] test matrix::tests::test_matrix_3_determinant ... ok [INFO] [stdout] test matrix::tests::test_matrix_4_cofactor ... ok [INFO] [stdout] test material::tests::test_lighting_with_the_surface_in_shadow ... ok [INFO] [stdout] test matrix::tests::test_matrix_determinant ... ok [INFO] [stdout] test matrix::tests::test_matrix_equals ... ok [INFO] [stdout] test matrix::tests::test_matrix_minor ... ok [INFO] [stdout] test matrix::tests::test_matrix_multiply_identity ... ok [INFO] [stdout] test matrix::tests::test_matrix_new ... ok [INFO] [stdout] test matrix::tests::test_matrix_submatrix ... ok [INFO] [stdout] test matrix::tests::test_matrix_transpose ... ok [INFO] [stdout] test matrix::tests::test_matrix_4_invertible ... ok [INFO] [stdout] test matrix::tests::test_shearing ... ok [INFO] [stdout] test matrix::tests::test_scaling ... ok [INFO] [stdout] test patternable::tests::test_color_at_object_with_pattern_transform ... ok [INFO] [stdout] test patternable::tests::test_color_at_stripe ... ok [INFO] [stdout] test point::tests::test_add_vector_to_point ... ok [INFO] [stdout] test patternable::tests::test_color_at_object ... ok [INFO] [stdout] test point::tests::test_add_vector_to_vector ... ok [INFO] [stdout] test point::tests::test_cross_product ... ok [INFO] [stdout] test point::tests::test_dot_product ... ok [INFO] [stdout] test matrix::tests::test_matrix_multiply ... ok [INFO] [stdout] test matrix::tests::test_matrix_multiply_point ... ok [INFO] [stdout] test patternable::tests::test_color_at_object_with_both_transforms ... ok [INFO] [stdout] test matrix::tests::test_rotation_x ... ok [INFO] [stdout] test matrix::tests::test_rotation_y ... ok [INFO] [stdout] test matrix::tests::test_chaining_transformations ... ok [INFO] [stdout] test matrix::tests::test_reflection ... ok [INFO] [stdout] test matrix::tests::test_matrix_4_inverse ... ok [INFO] [stdout] test matrix::tests::test_rotation_z ... ok [INFO] [stdout] test matrix::tests::test_translation ... ok [INFO] [stdout] test matrix::tests::test_matrix_3_cofactor ... ok [INFO] [stdout] test point::tests::test_negative ... ok [INFO] [stdout] test point::tests::test_magnitude ... ok [INFO] [stdout] test point::tests::test_vector ... ok [INFO] [stdout] test point::tests::test_subtract_vector_from_point ... ok [INFO] [stdout] test point::tests::test_vector_divide_scalar ... ok [INFO] [stdout] test point::tests::test_new_point ... ok [INFO] [stdout] test point::tests::test_new_vector ... ok [INFO] [stdout] test point::tests::test_normalize ... ok [INFO] [stdout] test point::tests::test_vector_multiply_scalar ... ok [INFO] [stdout] test point::tests::test_vector_equality ... ok [INFO] [stdout] test point::tests::test_subtract_point_from_point ... ok [INFO] [stdout] test point::tests::test_reflect ... ok [INFO] [stdout] test point::tests::test_point ... ok [INFO] [stdout] test point::tests::test_point_equality ... ok [INFO] [stdout] test point_light::tests::test_point_light ... ok [INFO] [stdout] test ray::tests::test_ray_creation ... ok [INFO] [stdout] test ray::tests::test_ray_ahead_of_shape ... ok [INFO] [stdout] test ray::tests::test_ray_intersects_shape_tangent ... ok [INFO] [stdout] test ray::tests::test_ray_intersect_world ... ok [INFO] [stdout] test ray::tests::test_ray_position ... ok [INFO] [stdout] test ray::tests::test_ray_transform ... ok [INFO] [stdout] test ray::tests::test_ray_scale ... ok [INFO] [stdout] test ray::tests::test_ray_misses_shape ... ok [INFO] [stdout] test ray::tests::test_ray_misses_translated_shape ... ok [INFO] [stdout] test shape::tests::test_plane_intersection ... ok [INFO] [stdout] test ray::tests::test_ray_intersects_shape ... ok [INFO] [stdout] test shape::tests::test_cube_intersection_misses ... ok [INFO] [stdout] test shape::tests::test_plane_coplanar ... ok [INFO] [stdout] test ray::tests::test_ray_originates_inside_of_shape ... ok [INFO] [stdout] test shape::tests::test_shape ... ok [INFO] [stdout] test ray::tests::test_ray_intersects_scaled_shape ... ok [INFO] [stdout] test shape::tests::test_glass_sphere ... ok [INFO] [stdout] test shape::tests::test_cube_intersection ... ok [INFO] [stdout] test shape::tests::test_shape_with_non_default_transform ... ok [INFO] [stdout] test transformation_matrix::tests::test_transformation_matrix_new_3 ... ok [INFO] [stdout] test utilities::tests::test_max ... ok [INFO] [stdout] test utilities::tests::test_min ... ok [INFO] [stdout] test world::tests::test_default_world ... ok [INFO] [stdout] test transformation_matrix::tests::test_transformation_matrix_new_1 ... ok [INFO] [stdout] test transformation_matrix::tests::test_transformation_matrix_new_2 ... ok [INFO] [stdout] test shape::tests::test_plane_normal_at ... ok [INFO] [stdout] test shape::tests::test_triangle_intersection_misses ... ok [INFO] [stdout] test world::tests::test_refracted_color_of_maximum_depth ... ok [INFO] [stdout] test shape::tests::test_shape_normal_at ... ok [INFO] [stdout] test shape::tests::test_plane_does_intersect ... ok [INFO] [stdout] test world::tests::test_world_color_at ... ok [INFO] [stdout] test shape::tests::test_shape_normal_at_with_transformation ... ok [INFO] [stdout] test world::tests::test_world_in_shadow ... ok [INFO] [stdout] test world::tests::test_refracted_color_total_internal_reflection ... ok [INFO] [stdout] test world::tests::test_refracted_color_of_opaque_object ... ok [INFO] [stdout] test world::tests::test_world_in_shadow_4 ... ok [INFO] [stdout] test world::tests::test_world_in_shadow_2 ... ok [INFO] [stdout] test world::tests::test_world_color_at_2 ... ok [INFO] [stdout] test world::tests::test_shade_color_2 ... ok [INFO] [stdout] test world::tests::test_shade_color ... ok [INFO] [stdout] test world::tests::test_world_in_shadow_3 ... ok [INFO] [stdout] test world::tests::test_world_reflected_color_for_reflective_material ... ok [INFO] [stdout] test world::tests::test_world_reflected_color_for_non_reflective_material ... ok [INFO] [stdout] test world::tests::test_world_reflected_color_infinite_recursion ... ok [INFO] [stdout] test patternable::tests::test_color_at_gradient ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- patternable::tests::test_color_at_gradient stdout ---- [INFO] [stdout] thread 'patternable::tests::test_color_at_gradient' panicked at 'assertion failed: `(left == right)` [INFO] [stdout] left: `Color { blue: 1.25, green: 1.25, red: 1.25 }`, [INFO] [stdout] right: `Color { blue: 0.75, green: 0.75, red: 0.75 }`', src/patternable.rs:228:9 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x5624cd1b92d4 - backtrace::backtrace::libunwind::trace::hf625d18232cbbbd4 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.37/src/backtrace/libunwind.rs:88 [INFO] [stdout] 1: 0x5624cd1b92d4 - backtrace::backtrace::trace_unsynchronized::h41d74150fc6ff542 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.37/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x5624cd1b92d4 - std::sys_common::backtrace::_print_fmt::h85d37830c667a1f9 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:76 [INFO] [stdout] 3: 0x5624cd1b92d4 - ::fmt::h2b7ac01d5feaf9b2 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:60 [INFO] [stdout] 4: 0x5624cd1d827c - core::fmt::write::h7fd0d904495c035f [INFO] [stdout] at src/libcore/fmt/mod.rs:1030 [INFO] [stdout] 5: 0x5624cd118e75 - std::io::Write::write_fmt::h424452e6ba861394 [INFO] [stdout] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/libstd/io/mod.rs:1412 [INFO] [stdout] 6: 0x5624cd1b4e61 - std::io::impls::>::write_fmt::h814a51d8ae1dee4a [INFO] [stdout] at src/libstd/io/impls.rs:141 [INFO] [stdout] 7: 0x5624cd1bb7f5 - std::sys_common::backtrace::_print::h4c743f7c274a5a74 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:64 [INFO] [stdout] 8: 0x5624cd1bb7f5 - std::sys_common::backtrace::print::ha5c4f4bf03800d4d [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stdout] 9: 0x5624cd1bb7f5 - std::panicking::default_hook::{{closure}}::h8b842185774c09e6 [INFO] [stdout] at src/libstd/panicking.rs:196 [INFO] [stdout] 10: 0x5624cd1bb47c - std::panicking::default_hook::hd8ec13ee1bc2a65a [INFO] [stdout] at src/libstd/panicking.rs:207 [INFO] [stdout] 11: 0x5624cd1bbef5 - std::panicking::rust_panic_with_hook::hf3b27166e5f403e7 [INFO] [stdout] at src/libstd/panicking.rs:473 [INFO] [stdout] 12: 0x5624cd1bba92 - std::panicking::continue_panic_fmt::hd961751be84a6f83 [INFO] [stdout] at src/libstd/panicking.rs:380 [INFO] [stdout] 13: 0x5624cd1bb9ec - std::panicking::begin_panic_fmt::h23ef54e17e5a13fa [INFO] [stdout] at src/libstd/panicking.rs:335 [INFO] [stdout] 14: 0x5624cd10c3d5 - ray_tracer::patternable::tests::test_color_at_gradient::h9840c6e139eb1ccd [INFO] [stdout] at src/patternable.rs:228 [INFO] [stdout] 15: 0x5624cd10c0fa - ray_tracer::patternable::tests::test_color_at_gradient::{{closure}}::hfe22fc99b9361e5f [INFO] [stdout] at src/patternable.rs:225 [INFO] [stdout] 16: 0x5624cd0fe8fe - core::ops::function::FnOnce::call_once::he61f5215dea00849 [INFO] [stdout] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/libcore/ops/function.rs:227 [INFO] [stdout] 17: 0x5624cd122d6f - as core::ops::function::FnOnce>::call_once::h8b428e8a43aaf8e9 [INFO] [stdout] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/liballoc/boxed.rs:922 [INFO] [stdout] 18: 0x5624cd1be6ea - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:80 [INFO] [stdout] 19: 0x5624cd13d57e - std::panicking::try::heccce20d527a3513 [INFO] [stdout] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/libstd/panicking.rs:271 [INFO] [stdout] 20: 0x5624cd13d57e - std::panic::catch_unwind::h7fd8f5d3271f1692 [INFO] [stdout] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/libstd/panic.rs:394 [INFO] [stdout] 21: 0x5624cd13d57e - test::run_test::run_test_inner::{{closure}}::h88b46e5c359957e5 [INFO] [stdout] at src/libtest/lib.rs:1413 [INFO] [stdout] 22: 0x5624cd1185e5 - std::sys_common::backtrace::__rust_begin_short_backtrace::h00847676c8212941 [INFO] [stdout] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/libstd/sys_common/backtrace.rs:126 [INFO] [stdout] 23: 0x5624cd11c775 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h5dd37acd2295488e [INFO] [stdout] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/libstd/thread/mod.rs:470 [INFO] [stdout] 24: 0x5624cd11c775 - as core::ops::function::FnOnce<()>>::call_once::h9d32b103da0b97c6 [INFO] [stdout] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/libstd/panic.rs:315 [INFO] [stdout] 25: 0x5624cd11c775 - std::panicking::try::do_call::h2bd819a3056c57cd [INFO] [stdout] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/libstd/panicking.rs:292 [INFO] [stdout] 26: 0x5624cd1be6ea - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:80 [INFO] [stdout] 27: 0x5624cd11cd22 - std::panicking::try::h243a25457a848a1a [INFO] [stdout] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/libstd/panicking.rs:271 [INFO] [stdout] 28: 0x5624cd11cd22 - std::panic::catch_unwind::h74b81f55e55e757c [INFO] [stdout] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/libstd/panic.rs:394 [INFO] [stdout] 29: 0x5624cd11cd22 - std::thread::Builder::spawn_unchecked::{{closure}}::h4c2d214a2cffa6cf [INFO] [stdout] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/libstd/thread/mod.rs:469 [INFO] [stdout] 30: 0x5624cd11cd22 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h8a8a187b3fb58e53 [INFO] [stdout] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/libcore/ops/function.rs:227 [INFO] [stdout] 31: 0x5624cd1b183f - as core::ops::function::FnOnce>::call_once::h3cdef3b7ea22cd61 [INFO] [stdout] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/liballoc/boxed.rs:922 [INFO] [stdout] 32: 0x5624cd1bde40 - as core::ops::function::FnOnce>::call_once::hc8f25720bf0d5424 [INFO] [stdout] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/liballoc/boxed.rs:922 [INFO] [stdout] 33: 0x5624cd1bde40 - std::sys_common::thread::start_thread::h7e8885ccfd5d1932 [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] 34: 0x5624cd1bde40 - std::sys::unix::thread::Thread::new::thread_start::h5d24df932d688baf [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 35: 0x7f6ad05536db - start_thread [INFO] [stdout] 36: 0x7f6ad006488f - __clone [INFO] [stdout] 37: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] patternable::tests::test_color_at_gradient [INFO] [stdout] [INFO] [stdout] test result: FAILED. 121 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--bin ray_tracer' [INFO] running `"docker" "inspect" "b0465914b2d0770af1f6c591757f965e415e015b7c3437d93d3fbec681cb9f42"` [INFO] running `"docker" "rm" "-f" "b0465914b2d0770af1f6c591757f965e415e015b7c3437d93d3fbec681cb9f42"` [INFO] [stdout] b0465914b2d0770af1f6c591757f965e415e015b7c3437d93d3fbec681cb9f42