[INFO] updating cached repository jcmorrow/ray_tracer [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/jcmorrow/ray_tracer [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/jcmorrow/ray_tracer" "work/ex/beta-1.38-1/sources/1.37.0/gh/jcmorrow/ray_tracer"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/jcmorrow/ray_tracer'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/jcmorrow/ray_tracer" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/jcmorrow/ray_tracer"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/jcmorrow/ray_tracer'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 2bc618421ebbedee854b0572f57ea7256a215c68 [INFO] sha for GitHub repo jcmorrow/ray_tracer: 2bc618421ebbedee854b0572f57ea7256a215c68 [INFO] validating manifest of jcmorrow/ray_tracer on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of jcmorrow/ray_tracer on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing jcmorrow/ray_tracer [INFO] finished frobbing jcmorrow/ray_tracer [INFO] frobbed toml for jcmorrow/ray_tracer written to work/ex/beta-1.38-1/sources/1.37.0/gh/jcmorrow/ray_tracer/Cargo.toml [INFO] started frobbing jcmorrow/ray_tracer [INFO] finished frobbing jcmorrow/ray_tracer [INFO] frobbed toml for jcmorrow/ray_tracer written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/jcmorrow/ray_tracer/Cargo.toml [INFO] crate jcmorrow/ray_tracer already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing jcmorrow/ray_tracer against 1.37.0 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/jcmorrow/ray_tracer:/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=warn" "-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" "+1.37.0" "build" "--frozen"` [INFO] [stdout] 0ec34782ae6a76849c6f60204f58462140e42d432b22a0c5e754bad80e568cd6 [INFO] running `"docker" "start" "-a" "0ec34782ae6a76849c6f60204f58462140e42d432b22a0c5e754bad80e568cd6"` [INFO] [stderr] Compiling inflate v0.3.4 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling rayon-core v1.4.1 [INFO] [stderr] Compiling chrono v0.4.6 [INFO] [stderr] Compiling png v0.11.0 [INFO] [stderr] Compiling rayon v1.0.3 [INFO] [stderr] Compiling rand v0.3.23 [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/crater/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 26.95s [INFO] running `"docker" "inspect" "0ec34782ae6a76849c6f60204f58462140e42d432b22a0c5e754bad80e568cd6"` [INFO] running `"docker" "rm" "-f" "0ec34782ae6a76849c6f60204f58462140e42d432b22a0c5e754bad80e568cd6"` [INFO] [stdout] 0ec34782ae6a76849c6f60204f58462140e42d432b22a0c5e754bad80e568cd6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/jcmorrow/ray_tracer:/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=warn" "-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" "+1.37.0" "test" "--frozen" "--no-run"` [INFO] [stdout] 130d6c45f3a6e8fda6508c7d68d396d7ff16ee53e7ceff0bdcd3e7105e31e1a9 [INFO] running `"docker" "start" "-a" "130d6c45f3a6e8fda6508c7d68d396d7ff16ee53e7ceff0bdcd3e7105e31e1a9"` [INFO] [stderr] Compiling ray_tracer v0.1.0 (/opt/crater/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] Finished dev [unoptimized + debuginfo] target(s) in 5.31s [INFO] running `"docker" "inspect" "130d6c45f3a6e8fda6508c7d68d396d7ff16ee53e7ceff0bdcd3e7105e31e1a9"` [INFO] running `"docker" "rm" "-f" "130d6c45f3a6e8fda6508c7d68d396d7ff16ee53e7ceff0bdcd3e7105e31e1a9"` [INFO] [stdout] 130d6c45f3a6e8fda6508c7d68d396d7ff16ee53e7ceff0bdcd3e7105e31e1a9 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/jcmorrow/ray_tracer:/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=warn" "-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" "+1.37.0" "test" "--frozen"` [INFO] [stdout] 5e260acf7599a604eefde8889b35ef310370031ae718ccf2b8392f8e4f60c69c [INFO] running `"docker" "start" "-a" "5e260acf7599a604eefde8889b35ef310370031ae718ccf2b8392f8e4f60c69c"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.09s [INFO] [stderr] Running /opt/crater/target/debug/deps/ray_tracer-1120a95cd10c15ae [INFO] [stdout] [INFO] [stdout] running 122 tests [INFO] [stdout] test camera::tests::test_camera_ray_for_pixel_1 ... ok [INFO] [stdout] test camera::tests::test_camera_pixel_size ... ok [INFO] [stdout] test camera::tests::test_camera_ray_for_pixel_3 ... ok [INFO] [stdout] test camera::tests::test_camera_ray_for_pixel_2 ... ok [INFO] [stdout] test camera::tests::test_camera_new ... ok [INFO] [stdout] test canvas::tests::test_canvas ... ok [INFO] [stdout] test color::tests::test_add_color ... ok [INFO] [stdout] test color::tests::test_color ... ok [INFO] [stdout] test color::tests::test_multiply_color ... ok [INFO] [stdout] test canvas::tests::test_write_pixel ... ok [INFO] [stdout] test canvas::tests::test_render_to_ppm ... ok [INFO] [stdout] test canvas::tests::test_render_to_ppm_split_long_lines ... ok [INFO] [stdout] test intersection::tests::test_intersection ... ok [INFO] [stdout] test intersectable::tests::test_new_triangle ... ok [INFO] [stdout] test intersection::tests::test_hits_when_some_negative ... ok [INFO] [stdout] test intersectable::tests::test_group_intersect_misses ... ok [INFO] [stdout] test intersection::tests::test_hits_when_all_negative ... ok [INFO] [stdout] test intersection::tests::test_hits_when_all_positive ... ok [INFO] [stdout] test intersection::tests::test_intersections ... ok [INFO] [stdout] test intersection::tests::test_precompute_intersection ... ok [INFO] [stdout] test material::tests::test_lighting ... ok [INFO] [stdout] test material::tests::test_lighting_3 ... ok [INFO] [stdout] test material::tests::test_lighting_4 ... ok [INFO] [stdout] test material::tests::test_lighting_with_pattern ... ok [INFO] [stdout] test material::tests::test_lighting_5 ... ok [INFO] [stdout] test material::tests::test_lighting_with_the_surface_in_shadow ... ok [INFO] [stdout] test matrix::tests::test_chaining_transformations ... ok [INFO] [stdout] test intersection::tests::test_precompute_intersection_reflective ... ok [INFO] [stdout] test material::tests::test_default_material ... ok [INFO] [stdout] test intersection::tests::test_precompute_intersection_slightly_above ... ok [INFO] [stdout] test matrix::tests::test_matrix_3_cofactor ... ok [INFO] [stdout] test matrix::tests::test_matrix_determinant ... ok [INFO] [stdout] test matrix::tests::test_matrix_3_determinant ... ok [INFO] [stdout] test matrix::tests::test_matrix_4_cofactor ... ok [INFO] [stdout] test matrix::tests::test_matrix_4_invertible ... ok [INFO] [stdout] test intersection::tests::test_precompute_intersection_inside ... ok [INFO] [stdout] test matrix::tests::test_matrix_4_inverse ... ok [INFO] [stdout] test matrix::tests::test_matrix_equals ... 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_multiply ... ok [INFO] [stdout] test matrix::tests::test_matrix_transpose ... ok [INFO] [stdout] test matrix::tests::test_matrix_minor ... ok [INFO] [stdout] test matrix::tests::test_rotation_y ... ok [INFO] [stdout] test matrix::tests::test_reflection ... ok [INFO] [stdout] test matrix::tests::test_rotation_x ... ok [INFO] [stdout] test matrix::tests::test_rotation_z ... ok [INFO] [stdout] test matrix::tests::test_scaling ... ok [INFO] [stdout] test matrix::tests::test_shearing ... ok [INFO] [stdout] test matrix::tests::test_translation ... ok [INFO] [stdout] test patternable::tests::test_color_at_object_with_pattern_transform ... ok [INFO] [stdout] test patternable::tests::test_color_at_object ... ok [INFO] [stdout] test patternable::tests::test_color_at_object_with_both_transforms ... ok [INFO] [stdout] test patternable::tests::test_color_at_stripe ... ok [INFO] [stdout] test point::tests::test_cross_product ... ok [INFO] [stdout] test point::tests::test_dot_product ... ok [INFO] [stdout] test point::tests::test_add_vector_to_point ... ok [INFO] [stdout] test point::tests::test_magnitude ... ok [INFO] [stdout] test point::tests::test_negative ... ok [INFO] [stdout] test point::tests::test_new_vector ... ok [INFO] [stdout] test point::tests::test_normalize ... ok [INFO] [stdout] test point::tests::test_add_vector_to_vector ... ok [INFO] [stdout] test point::tests::test_new_point ... ok [INFO] [stdout] test point::tests::test_point ... ok [INFO] [stdout] test point::tests::test_subtract_point_from_point ... ok [INFO] [stdout] test point::tests::test_point_equality ... ok [INFO] [stdout] test point::tests::test_reflect ... ok [INFO] [stdout] test point::tests::test_subtract_vector_from_point ... ok [INFO] [stdout] test material::tests::test_lighting_2 ... ok [INFO] [stdout] test point::tests::test_vector ... ok [INFO] [stdout] test point_light::tests::test_point_light ... ok [INFO] [stdout] test point::tests::test_vector_divide_scalar ... ok [INFO] [stdout] test point::tests::test_vector_equality ... ok [INFO] [stdout] test ray::tests::test_ray_ahead_of_shape ... ok [INFO] [stdout] test point::tests::test_vector_multiply_scalar ... ok [INFO] [stdout] test ray::tests::test_ray_creation ... ok [INFO] [stdout] test matrix::tests::test_matrix_multiply_point ... ok [INFO] [stdout] test ray::tests::test_ray_intersect_world ... ok [INFO] [stdout] test ray::tests::test_ray_misses_shape ... ok [INFO] [stdout] test ray::tests::test_ray_intersects_shape ... ok [INFO] [stdout] test ray::tests::test_ray_intersects_scaled_shape ... ok [INFO] [stdout] test ray::tests::test_ray_position ... ok [INFO] [stdout] test ray::tests::test_ray_intersects_shape_tangent ... ok [INFO] [stdout] test ray::tests::test_ray_transform ... ok [INFO] [stdout] test ray::tests::test_ray_misses_translated_shape ... ok [INFO] [stdout] test ray::tests::test_ray_originates_inside_of_shape ... ok [INFO] [stdout] test ray::tests::test_ray_scale ... ok [INFO] [stdout] test shape::tests::test_cube_intersection ... ok [INFO] [stdout] test shape::tests::test_cube_intersection_misses ... ok [INFO] [stdout] test shape::tests::test_plane_intersection ... ok [INFO] [stdout] test shape::tests::test_plane_coplanar ... ok [INFO] [stdout] test shape::tests::test_glass_sphere ... ok [INFO] [stdout] test shape::tests::test_shape_normal_at_with_transformation ... ok [INFO] [stdout] test matrix::tests::test_matrix_multiply_identity ... ok [INFO] [stdout] test shape::tests::test_plane_does_intersect ... ok [INFO] [stdout] test shape::tests::test_plane_normal_at ... ok [INFO] [stdout] test transformation_matrix::tests::test_transformation_matrix_new_1 ... ok [INFO] [stdout] test shape::tests::test_shape ... ok [INFO] [stdout] test utilities::tests::test_max ... ok [INFO] [stdout] test shape::tests::test_shape_normal_at ... ok [INFO] [stdout] test shape::tests::test_triangle_intersection_misses ... ok [INFO] [stdout] test world::tests::test_default_world ... ok [INFO] [stdout] test shape::tests::test_shape_with_non_default_transform ... ok [INFO] [stdout] test transformation_matrix::tests::test_transformation_matrix_new_2 ... ok [INFO] [stdout] test transformation_matrix::tests::test_transformation_matrix_new_3 ... ok [INFO] [stdout] test utilities::tests::test_min ... ok [INFO] [stdout] test world::tests::test_refracted_color_of_maximum_depth ... ok [INFO] [stdout] test world::tests::test_refracted_color_of_opaque_object ... ok [INFO] [stdout] test world::tests::test_refracted_color_total_internal_reflection ... ok [INFO] [stdout] test world::tests::test_shade_color ... ok [INFO] [stdout] test world::tests::test_world_color_at ... ok [INFO] [stdout] test world::tests::test_shade_color_2 ... ok [INFO] [stdout] test world::tests::test_world_in_shadow ... 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_world_in_shadow_3 ... ok [INFO] [stdout] test world::tests::test_world_in_shadow_4 ... 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 world::tests::test_world_reflected_color_for_reflective_material ... ok [INFO] [stdout] test camera::tests::test_world_with_camera ... 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: 0x55adb8dad05b - backtrace::backtrace::libunwind::trace::hfe5db90796807973 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88 [INFO] [stdout] 1: 0x55adb8dad05b - backtrace::backtrace::trace_unsynchronized::h34b865a835594335 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x55adb8dad05b - std::sys_common::backtrace::_print::h527254ae44989167 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stdout] 3: 0x55adb8dad05b - std::sys_common::backtrace::print::he85dd5ddddf46503 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stdout] 4: 0x55adb8dad05b - std::panicking::default_hook::{{closure}}::h847a2eb38b396f14 [INFO] [stdout] at src/libstd/panicking.rs:200 [INFO] [stdout] 5: 0x55adb8daccca - std::panicking::default_hook::h2ca0f9a30a0e206b [INFO] [stdout] at src/libstd/panicking.rs:211 [INFO] [stdout] 6: 0x55adb8dad7d0 - std::panicking::rust_panic_with_hook::hffcefc09751839d1 [INFO] [stdout] at src/libstd/panicking.rs:477 [INFO] [stdout] 7: 0x55adb8dad352 - std::panicking::continue_panic_fmt::hc0f142c930c846fc [INFO] [stdout] at src/libstd/panicking.rs:384 [INFO] [stdout] 8: 0x55adb8dad29f - std::panicking::begin_panic_fmt::ha6acf0ffd6d7f80d [INFO] [stdout] at src/libstd/panicking.rs:339 [INFO] [stdout] 9: 0x55adb8cfdc65 - ray_tracer::patternable::tests::test_color_at_gradient::h734116aa5aa98fe6 [INFO] [stdout] at src/patternable.rs:228 [INFO] [stdout] 10: 0x55adb8cfd98a - ray_tracer::patternable::tests::test_color_at_gradient::{{closure}}::hb39bf18ce6077967 [INFO] [stdout] at src/patternable.rs:225 [INFO] [stdout] 11: 0x55adb8cf0a8e - core::ops::function::FnOnce::call_once::h949e5d990c932691 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/ops/function.rs:231 [INFO] [stdout] 12: 0x55adb8d1b23f - as core::ops::function::FnOnce>::call_once::h4a13ee3f0d7b4201 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stdout] 13: 0x55adb8dafe3a - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:82 [INFO] [stdout] 14: 0x55adb8d35838 - std::panicking::try::h5a93466ab2078586 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:275 [INFO] [stdout] 15: 0x55adb8d35838 - std::panic::catch_unwind::h752cbeae6ac7bdea [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:394 [INFO] [stdout] 16: 0x55adb8d35838 - test::run_test::run_test_inner::{{closure}}::h206c9c16936edaca [INFO] [stdout] at src/libtest/lib.rs:1466 [INFO] [stdout] 17: 0x55adb8d106b5 - std::sys_common::backtrace::__rust_begin_short_backtrace::hc7edbac42990d270 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/sys_common/backtrace.rs:77 [INFO] [stdout] 18: 0x55adb8d14775 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::he53c58e7adee87af [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:470 [INFO] [stdout] 19: 0x55adb8d14775 - as core::ops::function::FnOnce<()>>::call_once::h1aff7c42b6bb3726 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:315 [INFO] [stdout] 20: 0x55adb8d14775 - std::panicking::try::do_call::h41f8559f88100f6c [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:296 [INFO] [stdout] 21: 0x55adb8dafe3a - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:82 [INFO] [stdout] 22: 0x55adb8d14e72 - std::panicking::try::hb54ba808181fe352 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:275 [INFO] [stdout] 23: 0x55adb8d14e72 - std::panic::catch_unwind::h555ccf4e835e93f4 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:394 [INFO] [stdout] 24: 0x55adb8d14e72 - std::thread::Builder::spawn_unchecked::{{closure}}::hd4dae6e19e80fc1a [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:469 [INFO] [stdout] 25: 0x55adb8d14e72 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hc35d54c07710e1a1 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/ops/function.rs:231 [INFO] [stdout] 26: 0x55adb8da2c9f - as core::ops::function::FnOnce>::call_once::h42806b83647d4c79 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stdout] 27: 0x55adb8daf590 - as core::ops::function::FnOnce>::call_once::h83c921c8e826dd1d [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stdout] 28: 0x55adb8daf590 - std::sys_common::thread::start_thread::h2613204ce513782e [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] 29: 0x55adb8daf590 - std::sys::unix::thread::Thread::new::thread_start::h4570080769500bcd [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 30: 0x7f2a768154a4 - start_thread [INFO] [stdout] 31: 0x7f2a76340d0f - __clone [INFO] [stdout] 32: 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" "5e260acf7599a604eefde8889b35ef310370031ae718ccf2b8392f8e4f60c69c"` [INFO] running `"docker" "rm" "-f" "5e260acf7599a604eefde8889b35ef310370031ae718ccf2b8392f8e4f60c69c"` [INFO] [stdout] 5e260acf7599a604eefde8889b35ef310370031ae718ccf2b8392f8e4f60c69c