[INFO] updating cached repository nounoursheureux/rusttracer
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/nounoursheureux/rusttracer
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/nounoursheureux/rusttracer" "work/ex/clippy-test-run/sources/stable/gh/nounoursheureux/rusttracer"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/nounoursheureux/rusttracer'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/nounoursheureux/rusttracer" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/nounoursheureux/rusttracer"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/nounoursheureux/rusttracer'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] f3de6c51c82c35b1f3e7a1ef9a87a17c6fb6318e
[INFO] sha for GitHub repo nounoursheureux/rusttracer: f3de6c51c82c35b1f3e7a1ef9a87a17c6fb6318e
[INFO] validating manifest of nounoursheureux/rusttracer on toolchain stable
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of nounoursheureux/rusttracer on toolchain stable+rustflags=-Dclippy::into_iter_on_array
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing nounoursheureux/rusttracer
[INFO] finished frobbing nounoursheureux/rusttracer
[INFO] frobbed toml for nounoursheureux/rusttracer written to work/ex/clippy-test-run/sources/stable/gh/nounoursheureux/rusttracer/Cargo.toml
[INFO] started frobbing nounoursheureux/rusttracer
[INFO] finished frobbing nounoursheureux/rusttracer
[INFO] frobbed toml for nounoursheureux/rusttracer written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/nounoursheureux/rusttracer/Cargo.toml
[INFO] crate nounoursheureux/rusttracer has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] linting nounoursheureux/rusttracer against stable+rustflags=-Dclippy::into_iter_on_array for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-1/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/nounoursheureux/rusttracer:/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 -Dclippy::into_iter_on_array" "-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" "+stable" "clippy" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 0e19ea99918fc32cd80540286283ff9b4c408c0c0b5ca3f276e9eef7639ea9cc
[INFO] running `"docker" "start" "-a" "0e19ea99918fc32cd80540286283ff9b4c408c0c0b5ca3f276e9eef7639ea9cc"`
[INFO] [stderr]     Checking tobj v0.1.6
[INFO] [stderr]     Checking rand v0.3.18
[INFO] [stderr]     Checking png v0.11.0
[INFO] [stderr]     Checking cgmath v0.15.0
[INFO] [stderr]     Checking rusttracer v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/image.rs:21:11
[INFO] [stderr]    |
[INFO] [stderr] 21 |         Color { r: r, g: g, b: b }
[INFO] [stderr]    |                 ^^^^ help: replace it with: `r`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::redundant_field_names)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/image.rs:21:17
[INFO] [stderr]    |
[INFO] [stderr] 21 |         Color { r: r, g: g, b: b }
[INFO] [stderr]    |                       ^^^^ help: replace it with: `g`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/image.rs:21:23
[INFO] [stderr]    |
[INFO] [stderr] 21 |         Color { r: r, g: g, b: b }
[INFO] [stderr]    |                             ^^^^ help: replace it with: `b`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/shape.rs:92:14
[INFO] [stderr]    |
[INFO] [stderr] 92 |         Triangle { v1: v1, v2: v2, v3: v3 }
[INFO] [stderr]    |                    ^^^^^^ help: replace it with: `v1`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/shape.rs:92:22
[INFO] [stderr]    |
[INFO] [stderr] 92 |         Triangle { v1: v1, v2: v2, v3: v3 }
[INFO] [stderr]    |                            ^^^^^^ help: replace it with: `v2`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/shape.rs:92:30
[INFO] [stderr]    |
[INFO] [stderr] 92 |         Triangle { v1: v1, v2: v2, v3: v3 }
[INFO] [stderr]    |                                    ^^^^^^ help: replace it with: `v3`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: 5th binding whose name is just one char
[INFO] [stderr]    --> src/shape.rs:138:8
[INFO] [stderr]     |
[INFO] [stderr] 138 |             let u = f * s.dot(h);
[INFO] [stderr]     |                 ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::many_single_char_names)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#many_single_char_names
[INFO] [stderr] 
[INFO] [stderr] warning: 6th binding whose name is just one char
[INFO] [stderr]    --> src/shape.rs:142:9
[INFO] [stderr]     |
[INFO] [stderr] 142 |                 let q = s.cross(e1);
[INFO] [stderr]     |                     ^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#many_single_char_names
[INFO] [stderr] 
[INFO] [stderr] warning: 7th binding whose name is just one char
[INFO] [stderr]    --> src/shape.rs:143:9
[INFO] [stderr]     |
[INFO] [stderr] 143 |                 let v = f * ray.direction.dot(q);
[INFO] [stderr]     |                     ^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#many_single_char_names
[INFO] [stderr] 
[INFO] [stderr] warning: 8th binding whose name is just one char
[INFO] [stderr]    --> src/shape.rs:147:10
[INFO] [stderr]     |
[INFO] [stderr] 147 |                     let t = f * e2.dot(q);
[INFO] [stderr]     |                         ^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#many_single_char_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/types.rs:18:4
[INFO] [stderr]    |
[INFO] [stderr] 18 |             origin: origin,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^ help: replace it with: `origin`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/mesh.rs:34:44
[INFO] [stderr]    |
[INFO] [stderr] 34 |                     vertices.push(Vertex { position: position, normal: normal});
[INFO] [stderr]    |                                            ^^^^^^^^^^^^^^^^^^ help: replace it with: `position`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/mesh.rs:34:64
[INFO] [stderr]    |
[INFO] [stderr] 34 |                     vertices.push(Vertex { position: position, normal: normal});
[INFO] [stderr]    |                                                                ^^^^^^^^^^^^^^ help: replace it with: `normal`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/mesh.rs:39:29
[INFO] [stderr]    |
[INFO] [stderr] 39 |                 Some(Mesh { vertices: vertices, faces: faces})
[INFO] [stderr]    |                             ^^^^^^^^^^^^^^^^^^ help: replace it with: `vertices`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/mesh.rs:39:49
[INFO] [stderr]    |
[INFO] [stderr] 39 |                 Some(Mesh { vertices: vertices, faces: faces})
[INFO] [stderr]    |                                                 ^^^^^^^^^^^^ help: replace it with: `faces`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/object.rs:32:69
[INFO] [stderr]    |
[INFO] [stderr] 32 |         Object { vertices: new_vertices, faces: mesh.faces.clone(), triangles: triangles, transform: transform, material: material }
[INFO] [stderr]    |                                                                     ^^^^^^^^^^^^^^^^^^^^ help: replace it with: `triangles`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/image.rs:21:11
[INFO] [stderr]    |
[INFO] [stderr] 21 |         Color { r: r, g: g, b: b }
[INFO] [stderr]    |                 ^^^^ help: replace it with: `r`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::redundant_field_names)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/image.rs:21:17
[INFO] [stderr]    |
[INFO] [stderr] 21 |         Color { r: r, g: g, b: b }
[INFO] [stderr]    |                       ^^^^ help: replace it with: `g`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/image.rs:21:23
[INFO] [stderr]    |
[INFO] [stderr] 21 |         Color { r: r, g: g, b: b }
[INFO] [stderr]    |                             ^^^^ help: replace it with: `b`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/shape.rs:92:14
[INFO] [stderr]    |
[INFO] [stderr] 92 |         Triangle { v1: v1, v2: v2, v3: v3 }
[INFO] [stderr]    |                    ^^^^^^ help: replace it with: `v1`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/shape.rs:92:22
[INFO] [stderr]    |
[INFO] [stderr] 92 |         Triangle { v1: v1, v2: v2, v3: v3 }
[INFO] [stderr]    |                            ^^^^^^ help: replace it with: `v2`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/shape.rs:92:30
[INFO] [stderr]    |
[INFO] [stderr] 92 |         Triangle { v1: v1, v2: v2, v3: v3 }
[INFO] [stderr]    |                                    ^^^^^^ help: replace it with: `v3`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: 5th binding whose name is just one char
[INFO] [stderr]    --> src/shape.rs:138:8
[INFO] [stderr]     |
[INFO] [stderr] 138 |             let u = f * s.dot(h);
[INFO] [stderr]     |                 ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::many_single_char_names)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#many_single_char_names
[INFO] [stderr] 
[INFO] [stderr] warning: 6th binding whose name is just one char
[INFO] [stderr]    --> src/shape.rs:142:9
[INFO] [stderr]     |
[INFO] [stderr] 142 |                 let q = s.cross(e1);
[INFO] [stderr]     |                     ^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#many_single_char_names
[INFO] [stderr] 
[INFO] [stderr] warning: 7th binding whose name is just one char
[INFO] [stderr]    --> src/shape.rs:143:9
[INFO] [stderr]     |
[INFO] [stderr] 143 |                 let v = f * ray.direction.dot(q);
[INFO] [stderr]     |                     ^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#many_single_char_names
[INFO] [stderr] 
[INFO] [stderr] warning: 8th binding whose name is just one char
[INFO] [stderr]    --> src/shape.rs:147:10
[INFO] [stderr]     |
[INFO] [stderr] 147 |                     let t = f * e2.dot(q);
[INFO] [stderr]     |                         ^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#many_single_char_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/types.rs:18:4
[INFO] [stderr]    |
[INFO] [stderr] 18 |             origin: origin,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^ help: replace it with: `origin`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/mesh.rs:34:44
[INFO] [stderr]    |
[INFO] [stderr] 34 |                     vertices.push(Vertex { position: position, normal: normal});
[INFO] [stderr]    |                                            ^^^^^^^^^^^^^^^^^^ help: replace it with: `position`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/mesh.rs:34:64
[INFO] [stderr]    |
[INFO] [stderr] 34 |                     vertices.push(Vertex { position: position, normal: normal});
[INFO] [stderr]    |                                                                ^^^^^^^^^^^^^^ help: replace it with: `normal`
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/object.rs:32:91
[INFO] [stderr]    |
[INFO] [stderr] 32 |         Object { vertices: new_vertices, faces: mesh.faces.clone(), triangles: triangles, transform: transform, material: material }
[INFO] [stderr]    |                                                                                           ^^^^^^^^^^^^^^^^^^^^ help: replace it with: `transform`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/object.rs:32:113
[INFO] [stderr]    |
[INFO] [stderr] 32 |         Object { vertices: new_vertices, faces: mesh.faces.clone(), triangles: triangles, transform: transform, material: material }
[INFO] [stderr]    |                                                                                                                 ^^^^^^^^^^^^^^^^^^ help: replace it with: `material`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/mesh.rs:39:29
[INFO] [stderr]    |
[INFO] [stderr] 39 |                 Some(Mesh { vertices: vertices, faces: faces})
[INFO] [stderr]    |                             ^^^^^^^^^^^^^^^^^^ help: replace it with: `vertices`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/mesh.rs:39:49
[INFO] [stderr]    |
[INFO] [stderr] 39 |                 Some(Mesh { vertices: vertices, faces: faces})
[INFO] [stderr]    |                                                 ^^^^^^^^^^^^ help: replace it with: `faces`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/object.rs:32:69
[INFO] [stderr]    |
[INFO] [stderr] 32 |         Object { vertices: new_vertices, faces: mesh.faces.clone(), triangles: triangles, transform: transform, material: material }
[INFO] [stderr]    |                                                                     ^^^^^^^^^^^^^^^^^^^^ help: replace it with: `triangles`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/object.rs:32:91
[INFO] [stderr]    |
[INFO] [stderr] 32 |         Object { vertices: new_vertices, faces: mesh.faces.clone(), triangles: triangles, transform: transform, material: material }
[INFO] [stderr]    |                                                                                           ^^^^^^^^^^^^^^^^^^^^ help: replace it with: `transform`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/object.rs:32:113
[INFO] [stderr]    |
[INFO] [stderr] 32 |         Object { vertices: new_vertices, faces: mesh.faces.clone(), triangles: triangles, transform: transform, material: material }
[INFO] [stderr]    |                                                                                                                 ^^^^^^^^^^^^^^^^^^ help: replace it with: `material`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `cgmath`
[INFO] [stderr]  --> src/shape.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use cgmath;
[INFO] [stderr]   |     ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `cgmath::vec3`
[INFO] [stderr]  --> src/shape.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use cgmath::vec3;
[INFO] [stderr]   |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `util::*`
[INFO] [stderr]  --> src/shape.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use util::*;
[INFO] [stderr]   |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/shape.rs:128:13
[INFO] [stderr]     |
[INFO] [stderr] 128 |         let eps = 0.0000001;
[INFO] [stderr]     |                   ^^^^^^^^^ help: consider: `0.000_000_1`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::unreadable_literal)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `util::*`
[INFO] [stderr]  --> src/mesh.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use util::*;
[INFO] [stderr]   |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Shape`, `Triangle`
[INFO] [stderr]  --> src/mesh.rs:7:13
[INFO] [stderr]   |
[INFO] [stderr] 7 | use shape::{Triangle, Shape, Vertex};
[INFO] [stderr]   |             ^^^^^^^^  ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `cgmath::vec4`
[INFO] [stderr]  --> src/object.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use cgmath::vec4;
[INFO] [stderr]   |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Triangle`
[INFO] [stderr]   --> src/main.rs:18:28
[INFO] [stderr]    |
[INFO] [stderr] 18 | use shape::{Shape, Sphere, Triangle};
[INFO] [stderr]    |                            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `util::*`
[INFO] [stderr]   --> src/main.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 20 | use util::*;
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `cgmath`
[INFO] [stderr]  --> src/shape.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use cgmath;
[INFO] [stderr]   |     ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `cgmath::vec3`
[INFO] [stderr]  --> src/shape.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use cgmath::vec3;
[INFO] [stderr]   |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `util::*`
[INFO] [stderr]  --> src/shape.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use util::*;
[INFO] [stderr]   |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/shape.rs:128:13
[INFO] [stderr]     |
[INFO] [stderr] 128 |         let eps = 0.0000001;
[INFO] [stderr]     |                   ^^^^^^^^^ help: consider: `0.000_000_1`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::unreadable_literal)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `util::*`
[INFO] [stderr]  --> src/mesh.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use util::*;
[INFO] [stderr]   |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Shape`, `Triangle`
[INFO] [stderr]  --> src/mesh.rs:7:13
[INFO] [stderr]   |
[INFO] [stderr] 7 | use shape::{Triangle, Shape, Vertex};
[INFO] [stderr]   |             ^^^^^^^^  ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `cgmath::vec4`
[INFO] [stderr]  --> src/object.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use cgmath::vec4;
[INFO] [stderr]   |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Triangle`
[INFO] [stderr]   --> src/main.rs:18:28
[INFO] [stderr]    |
[INFO] [stderr] 18 | use shape::{Shape, Sphere, Triangle};
[INFO] [stderr]    |                            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `util::*`
[INFO] [stderr]   --> src/main.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 20 | use util::*;
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Shape`
[INFO] [stderr]   --> src/main.rs:18:13
[INFO] [stderr]    |
[INFO] [stderr] 18 | use shape::{Shape, Sphere, Triangle};
[INFO] [stderr]    |             ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `sphere`
[INFO] [stderr]   --> src/main.rs:51:6
[INFO] [stderr]    |
[INFO] [stderr] 51 |     let sphere = Sphere {
[INFO] [stderr]    |         ^^^^^^ help: consider using `_sphere` instead
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `aabb`
[INFO] [stderr]   --> src/shape.rs:96:2
[INFO] [stderr]    |
[INFO] [stderr] 96 |     pub fn aabb(&self) -> AABB {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `ref` on an entire `let` pattern is discouraged, take a reference with `&` instead
[INFO] [stderr]   --> src/image.rs:81:7
[INFO] [stderr]    |
[INFO] [stderr] 81 |         let ref mut w = BufWriter::new(file);
[INFO] [stderr]    |         ----^^^^^^^^^------------------------ help: try: `let w = &mut BufWriter::new(file);`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::toplevel_ref_arg)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#toplevel_ref_arg
[INFO] [stderr] 
[INFO] [stderr] warning: variable `L` should have a snake case name such as `l`
[INFO] [stderr]   --> src/shape.rs:59:7
[INFO] [stderr]    |
[INFO] [stderr] 59 |         let L = self.center - ray.origin;
[INFO] [stderr]    |             ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(non_snake_case)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `V` should have a snake case name such as `v`
[INFO] [stderr]   --> src/main.rs:29:7
[INFO] [stderr]    |
[INFO] [stderr] 29 |         let V = (ray.origin - inter.position).normalize();
[INFO] [stderr]    |             ^
[INFO] [stderr] 
[INFO] [stderr] warning: variable `L` should have a snake case name such as `l`
[INFO] [stderr]   --> src/main.rs:39:8
[INFO] [stderr]    |
[INFO] [stderr] 39 |             let L = (scene.lights[0] - inter.position).normalize();
[INFO] [stderr]    |                 ^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Shape`
[INFO] [stderr]   --> src/main.rs:18:13
[INFO] [stderr]    |
[INFO] [stderr] 18 | use shape::{Shape, Sphere, Triangle};
[INFO] [stderr]    |             ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `sphere`
[INFO] [stderr]   --> src/main.rs:51:6
[INFO] [stderr]    |
[INFO] [stderr] 51 |     let sphere = Sphere {
[INFO] [stderr]    |         ^^^^^^ help: consider using `_sphere` instead
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `aabb`
[INFO] [stderr]   --> src/shape.rs:96:2
[INFO] [stderr]    |
[INFO] [stderr] 96 |     pub fn aabb(&self) -> AABB {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Zero`
[INFO] [stderr]  --> src/util.rs:3:2
[INFO] [stderr]   |
[INFO] [stderr] 3 |     Zero,
[INFO] [stderr]   |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `One`
[INFO] [stderr]  --> src/util.rs:4:2
[INFO] [stderr]   |
[INFO] [stderr] 4 |     One(f32),
[INFO] [stderr]   |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Two`
[INFO] [stderr]  --> src/util.rs:5:2
[INFO] [stderr]   |
[INFO] [stderr] 5 |     Two(f32, f32)
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `solve_quadratic_equation`
[INFO] [stderr]  --> src/util.rs:8:1
[INFO] [stderr]   |
[INFO] [stderr] 8 | pub fn solve_quadratic_equation(a: f32, b: f32, c: f32) -> EqSolution {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `ref` on an entire `let` pattern is discouraged, take a reference with `&` instead
[INFO] [stderr]   --> src/image.rs:81:7
[INFO] [stderr]    |
[INFO] [stderr] 81 |         let ref mut w = BufWriter::new(file);
[INFO] [stderr]    |         ----^^^^^^^^^------------------------ help: try: `let w = &mut BufWriter::new(file);`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::toplevel_ref_arg)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#toplevel_ref_arg
[INFO] [stderr] 
[INFO] [stderr] warning: variable `L` should have a snake case name such as `l`
[INFO] [stderr]   --> src/shape.rs:59:7
[INFO] [stderr]    |
[INFO] [stderr] 59 |         let L = self.center - ray.origin;
[INFO] [stderr]    |             ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(non_snake_case)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `V` should have a snake case name such as `v`
[INFO] [stderr]   --> src/main.rs:29:7
[INFO] [stderr]    |
[INFO] [stderr] 29 |         let V = (ray.origin - inter.position).normalize();
[INFO] [stderr]    |             ^
[INFO] [stderr] 
[INFO] [stderr] warning: variable `L` should have a snake case name such as `l`
[INFO] [stderr]   --> src/main.rs:39:8
[INFO] [stderr]    |
[INFO] [stderr] 39 |             let L = (scene.lights[0] - inter.position).normalize();
[INFO] [stderr]    |                 ^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.97s
[INFO] running `"docker" "inspect" "0e19ea99918fc32cd80540286283ff9b4c408c0c0b5ca3f276e9eef7639ea9cc"`
[INFO] running `"docker" "rm" "-f" "0e19ea99918fc32cd80540286283ff9b4c408c0c0b5ca3f276e9eef7639ea9cc"`
[INFO] [stdout] 0e19ea99918fc32cd80540286283ff9b4c408c0c0b5ca3f276e9eef7639ea9cc