[INFO] updating cached repository mandeep/rastermind
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/mandeep/rastermind
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/mandeep/rastermind" "work/ex/clippy-test-run/sources/stable/gh/mandeep/rastermind"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/mandeep/rastermind'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/mandeep/rastermind" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/mandeep/rastermind"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/mandeep/rastermind'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 46b94523e4a61b8acb851f33d3a3e93d6d8c794f
[INFO] sha for GitHub repo mandeep/rastermind: 46b94523e4a61b8acb851f33d3a3e93d6d8c794f
[INFO] validating manifest of mandeep/rastermind 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 mandeep/rastermind 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 mandeep/rastermind
[INFO] finished frobbing mandeep/rastermind
[INFO] frobbed toml for mandeep/rastermind written to work/ex/clippy-test-run/sources/stable/gh/mandeep/rastermind/Cargo.toml
[INFO] started frobbing mandeep/rastermind
[INFO] finished frobbing mandeep/rastermind
[INFO] frobbed toml for mandeep/rastermind written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/mandeep/rastermind/Cargo.toml
[INFO] crate mandeep/rastermind 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 mandeep/rastermind against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-4/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/gh/mandeep/rastermind:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+stable" "clippy" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 13befe7376cbadbf79edc5951b756284192822f34774df60c12d3021fa68c141
[INFO] running `"docker" "start" "-a" "13befe7376cbadbf79edc5951b756284192822f34774df60c12d3021fa68c141"`
[INFO] [stderr]     Checking cfg-if v0.1.3
[INFO] [stderr]     Checking nodrop v0.1.12
[INFO] [stderr]     Checking memoffset v0.2.1
[INFO] [stderr]     Checking lazy_static v1.0.1
[INFO] [stderr]     Checking scopeguard v0.3.3
[INFO] [stderr]    Compiling num-traits v0.2.4
[INFO] [stderr]    Compiling rayon-core v1.4.0
[INFO] [stderr]     Checking libc v0.2.41
[INFO] [stderr]    Compiling num-integer v0.1.38
[INFO] [stderr]    Compiling num-iter v0.1.37
[INFO] [stderr]    Compiling typenum v1.10.0
[INFO] [stderr]     Checking byteorder v1.2.3
[INFO] [stderr]    Compiling matrixmultiply v0.1.14
[INFO] [stderr]     Checking either v1.5.0
[INFO] [stderr]     Checking adler32 v1.0.2
[INFO] [stderr]     Checking lzw v0.10.0
[INFO] [stderr]     Checking color_quant v1.0.0
[INFO] [stderr]     Checking rawpointer v0.1.0
[INFO] [stderr]     Checking approx v0.1.1
[INFO] [stderr]     Checking bitflags v1.0.3
[INFO] [stderr]     Checking scoped_threadpool v0.1.9
[INFO] [stderr]     Checking arrayvec v0.4.7
[INFO] [stderr]     Checking crossbeam-utils v0.2.2
[INFO] [stderr]     Checking rand v0.4.2
[INFO] [stderr]     Checking num_cpus v1.8.0
[INFO] [stderr]     Checking deflate v0.7.18
[INFO] [stderr]     Checking inflate v0.3.4
[INFO] [stderr]     Checking gif v0.9.2
[INFO] [stderr]     Checking crossbeam-epoch v0.3.1
[INFO] [stderr]     Checking crossbeam-deque v0.2.0
[INFO] [stderr]     Checking generic-array v0.8.3
[INFO] [stderr]     Checking num-complex v0.1.43
[INFO] [stderr]     Checking num-traits v0.1.43
[INFO] [stderr]     Checking enum_primitive v0.1.1
[INFO] [stderr]     Checking num-rational v0.1.42
[INFO] [stderr]     Checking rayon v1.0.1
[INFO] [stderr]     Checking png v0.11.0
[INFO] [stderr]     Checking alga v0.5.4
[INFO] [stderr]     Checking jpeg-decoder v0.1.14
[INFO] [stderr]     Checking nalgebra v0.14.4
[INFO] [stderr]     Checking image v0.18.0
[INFO] [stderr]     Checking rastermind v0.6.17 (/opt/crater/workdir)
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/wavefront.rs:132:18
[INFO] [stderr]     |
[INFO] [stderr] 132 |         Object { geometric_vertices: geometric_vertices, geometric_faces: geometric_faces,
[INFO] [stderr]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `geometric_vertices`
[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/wavefront.rs:132:58
[INFO] [stderr]     |
[INFO] [stderr] 132 |         Object { geometric_vertices: geometric_vertices, geometric_faces: geometric_faces,
[INFO] [stderr]     |                                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `geometric_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/wavefront.rs:133:18
[INFO] [stderr]     |
[INFO] [stderr] 133 |                  texture_vertices: texture_vertices, texture_faces: texture_faces,
[INFO] [stderr]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `texture_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/wavefront.rs:133:54
[INFO] [stderr]     |
[INFO] [stderr] 133 |                  texture_vertices: texture_vertices, texture_faces: texture_faces,
[INFO] [stderr]     |                                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `texture_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/wavefront.rs:134:18
[INFO] [stderr]     |
[INFO] [stderr] 134 |                  normal_vertices: normal_vertices, normal_faces: normal_faces }
[INFO] [stderr]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `normal_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/wavefront.rs:134:52
[INFO] [stderr]     |
[INFO] [stderr] 134 |                  normal_vertices: normal_vertices, normal_faces: normal_faces }
[INFO] [stderr]     |                                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `normal_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/wavefront.rs:132:18
[INFO] [stderr]     |
[INFO] [stderr] 132 |         Object { geometric_vertices: geometric_vertices, geometric_faces: geometric_faces,
[INFO] [stderr]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `geometric_vertices`
[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/wavefront.rs:132:58
[INFO] [stderr]     |
[INFO] [stderr] 132 |         Object { geometric_vertices: geometric_vertices, geometric_faces: geometric_faces,
[INFO] [stderr]     |                                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `geometric_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/wavefront.rs:133:18
[INFO] [stderr]     |
[INFO] [stderr] 133 |                  texture_vertices: texture_vertices, texture_faces: texture_faces,
[INFO] [stderr]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `texture_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/wavefront.rs:133:54
[INFO] [stderr]     |
[INFO] [stderr] 133 |                  texture_vertices: texture_vertices, texture_faces: texture_faces,
[INFO] [stderr]     |                                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `texture_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/wavefront.rs:134:18
[INFO] [stderr]     |
[INFO] [stderr] 134 |                  normal_vertices: normal_vertices, normal_faces: normal_faces }
[INFO] [stderr]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `normal_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/wavefront.rs:134:52
[INFO] [stderr]     |
[INFO] [stderr] 134 |                  normal_vertices: normal_vertices, normal_faces: normal_faces }
[INFO] [stderr]     |                                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `normal_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: unneeded return statement
[INFO] [stderr]   --> src/shader.rs:82:9
[INFO] [stderr]    |
[INFO] [stderr] 82 |         return Vector3::new(-1.0, 1.0, 1.0);
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Vector3::new(-1.0, 1.0, 1.0)`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::needless_return)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/shader.rs:84:9
[INFO] [stderr]    |
[INFO] [stderr] 84 |         return Vector3::new(1.0 - (w.x + w.y) / w.z, w.y / w.z, w.x / w.z);
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Vector3::new(1.0 - (w.x + w.y) / w.z, w.y / w.z, w.x / w.z)`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/shader.rs:290:34
[INFO] [stderr]     |
[INFO] [stderr] 290 |         assert!(view.row(1)[1] - 0.948683 < 0.0001);
[INFO] [stderr]     |                                  ^^^^^^^^ help: consider: `0.948_683`
[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: long literal lacking separators
[INFO] [stderr]    --> src/shader.rs:291:34
[INFO] [stderr]     |
[INFO] [stderr] 291 |         assert!(view.row(1)[2] - 0.316228 < 0.0001);
[INFO] [stderr]     |                                  ^^^^^^^^ help: consider: `0.316_228`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/shader.rs:295:34
[INFO] [stderr]     |
[INFO] [stderr] 295 |         assert!(view.row(2)[1] - 0.316228 < 0.0001);
[INFO] [stderr]     |                                  ^^^^^^^^ help: consider: `0.316_228`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/shader.rs:296:34
[INFO] [stderr]     |
[INFO] [stderr] 296 |         assert!(view.row(2)[2] - 0.948683 < 0.0001);
[INFO] [stderr]     |                                  ^^^^^^^^ help: consider: `0.948_683`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/shader.rs:329:77
[INFO] [stderr]     |
[INFO] [stderr] 329 |         assert!(view.row(3)[2].is_sign_negative() && view.row(3)[2].abs() - 0.316228 < 0.0001);
[INFO] [stderr]     |                                                                             ^^^^^^^^ help: consider: `0.316_228`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/shader.rs:82:9
[INFO] [stderr]    |
[INFO] [stderr] 82 |         return Vector3::new(-1.0, 1.0, 1.0);
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Vector3::new(-1.0, 1.0, 1.0)`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::needless_return)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/shader.rs:84:9
[INFO] [stderr]    |
[INFO] [stderr] 84 |         return Vector3::new(1.0 - (w.x + w.y) / w.z, w.y / w.z, w.x / w.z);
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Vector3::new(1.0 - (w.x + w.y) / w.z, w.y / w.z, w.x / w.z)`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: casting i32 to f64 may become silently lossy if types change
[INFO] [stderr]   --> src/render.rs:99:21
[INFO] [stderr]    |
[INFO] [stderr] 99 |         let alpha = i as f64 / triangle_height as f64;
[INFO] [stderr]    |                     ^^^^^^^^ help: try: `f64::from(i)`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::cast_lossless)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting i32 to f64 may become silently lossy if types change
[INFO] [stderr]   --> src/render.rs:99:32
[INFO] [stderr]    |
[INFO] [stderr] 99 |         let alpha = i as f64 / triangle_height as f64;
[INFO] [stderr]    |                                ^^^^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(triangle_height)`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting i32 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/render.rs:100:38
[INFO] [stderr]     |
[INFO] [stderr] 100 |         let beta = if second_half { (i as f64 - (t1.y - t0.y) as f64) / segment_height as f64} else
[INFO] [stderr]     |                                      ^^^^^^^^ help: try: `f64::from(i)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting i32 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/render.rs:100:49
[INFO] [stderr]     |
[INFO] [stderr] 100 |         let beta = if second_half { (i as f64 - (t1.y - t0.y) as f64) / segment_height as f64} else
[INFO] [stderr]     |                                                 ^^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(t1.y - t0.y)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting i32 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/render.rs:100:73
[INFO] [stderr]     |
[INFO] [stderr] 100 |         let beta = if second_half { (i as f64 - (t1.y - t0.y) as f64) / segment_height as f64} else
[INFO] [stderr]     |                                                                         ^^^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(segment_height)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting i32 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/render.rs:101:21
[INFO] [stderr]     |
[INFO] [stderr] 101 |                    {i as f64 / segment_height as f64};
[INFO] [stderr]     |                     ^^^^^^^^ help: try: `f64::from(i)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting i32 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/render.rs:101:32
[INFO] [stderr]     |
[INFO] [stderr] 101 |                    {i as f64 / segment_height as f64};
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(segment_height)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting i32 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/render.rs:103:21
[INFO] [stderr]     |
[INFO] [stderr] 103 |         let mut a = t0.x as f64 + ((t2 - t0).x as f64 * alpha);
[INFO] [stderr]     |                     ^^^^^^^^^^^ help: try: `f64::from(t0.x)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting i32 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/render.rs:103:36
[INFO] [stderr]     |
[INFO] [stderr] 103 |         let mut a = t0.x as f64 + ((t2 - t0).x as f64 * alpha);
[INFO] [stderr]     |                                    ^^^^^^^^^^^^^^^^^^ help: try: `f64::from((t2 - t0).x)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting i32 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/render.rs:104:37
[INFO] [stderr]     |
[INFO] [stderr] 104 |         let mut b = if second_half {t1.x as f64 + ((t2 - t1).x as f64 * beta)} else
[INFO] [stderr]     |                                     ^^^^^^^^^^^ help: try: `f64::from(t1.x)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting i32 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/render.rs:104:52
[INFO] [stderr]     |
[INFO] [stderr] 104 |         let mut b = if second_half {t1.x as f64 + ((t2 - t1).x as f64 * beta)} else
[INFO] [stderr]     |                                                    ^^^^^^^^^^^^^^^^^^ help: try: `f64::from((t2 - t1).x)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting i32 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/render.rs:105:22
[INFO] [stderr]     |
[INFO] [stderr] 105 |                     {t0.x as f64 + ((t1 - t0).x as f64 * beta)};
[INFO] [stderr]     |                      ^^^^^^^^^^^ help: try: `f64::from(t0.x)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting i32 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/render.rs:105:37
[INFO] [stderr]     |
[INFO] [stderr] 105 |                     {t0.x as f64 + ((t1 - t0).x as f64 * beta)};
[INFO] [stderr]     |                                     ^^^^^^^^^^^^^^^^^^ help: try: `f64::from((t1 - t0).x)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: writing `&Vec<_>` instead of `&[_]` involves one more reference and cannot be used with non-Vec-based slices.
[INFO] [stderr]    --> src/render.rs:119:30
[INFO] [stderr]     |
[INFO] [stderr] 119 | fn find_bounding_box(points: &Vec<Vector2<f64>>,
[INFO] [stderr]     |                              ^^^^^^^^^^^^^^^^^^ help: change this to: `&[Vector2<f64>]`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::ptr_arg)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stderr] 
[INFO] [stderr] warning: writing `&Vec<_>` instead of `&[_]` involves one more reference and cannot be used with non-Vec-based slices.
[INFO] [stderr]    --> src/render.rs:149:26
[INFO] [stderr]     |
[INFO] [stderr] 149 | fn draw_triangle(points: &Vec<Vector4<f64>>, buffer: &mut image::RgbImage,
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^^^ help: change this to: `&[Vector4<f64>]`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stderr] 
[INFO] [stderr] warning: casting u32 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/render.rs:161:42
[INFO] [stderr]     |
[INFO] [stderr] 161 |             let mut point = Vector4::new(x as f64, y as f64, 0.0, 0.0);
[INFO] [stderr]     |                                          ^^^^^^^^ help: try: `f64::from(x)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u32 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/render.rs:161:52
[INFO] [stderr]     |
[INFO] [stderr] 161 |             let mut point = Vector4::new(x as f64, y as f64, 0.0, 0.0);
[INFO] [stderr]     |                                                    ^^^^^^^^ help: try: `f64::from(y)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u32 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/render.rs:169:47
[INFO] [stderr]     |
[INFO] [stderr] 169 |                 zbuffer[(point.x + (point.y * buffer.width() as f64)) as usize] < point.z / point.w {
[INFO] [stderr]     |                                               ^^^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(buffer.width())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u32 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/render.rs:173:47
[INFO] [stderr]     |
[INFO] [stderr] 173 |                 zbuffer[(point.x + (point.y * buffer.width() as f64)) as usize] = point.z / point.w;
[INFO] [stderr]     |                                               ^^^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(buffer.width())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u32 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/render.rs:201:38
[INFO] [stderr]     |
[INFO] [stderr] 201 |             let x0 = ((v0.x + 1.0) * buffer.width() as f64 / 2.0).min(buffer.width() as f64 - 1.0);
[INFO] [stderr]     |                                      ^^^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(buffer.width())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u32 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/render.rs:201:71
[INFO] [stderr]     |
[INFO] [stderr] 201 |             let x0 = ((v0.x + 1.0) * buffer.width() as f64 / 2.0).min(buffer.width() as f64 - 1.0);
[INFO] [stderr]     |                                                                       ^^^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(buffer.width())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u32 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/render.rs:202:38
[INFO] [stderr]     |
[INFO] [stderr] 202 |             let y0 = ((v0.y + 1.0) * buffer.height() as f64 / 2.0).min(buffer.height() as f64 - 1.0);
[INFO] [stderr]     |                                      ^^^^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(buffer.height())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u32 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/render.rs:202:72
[INFO] [stderr]     |
[INFO] [stderr] 202 |             let y0 = ((v0.y + 1.0) * buffer.height() as f64 / 2.0).min(buffer.height() as f64 - 1.0);
[INFO] [stderr]     |                                                                        ^^^^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(buffer.height())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u32 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/render.rs:204:38
[INFO] [stderr]     |
[INFO] [stderr] 204 |             let x1 = ((v1.x + 1.0) * buffer.width() as f64 / 2.0).min(buffer.width() as f64 - 1.0);
[INFO] [stderr]     |                                      ^^^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(buffer.width())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u32 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/render.rs:204:71
[INFO] [stderr]     |
[INFO] [stderr] 204 |             let x1 = ((v1.x + 1.0) * buffer.width() as f64 / 2.0).min(buffer.width() as f64 - 1.0);
[INFO] [stderr]     |                                                                       ^^^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(buffer.width())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u32 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/render.rs:205:38
[INFO] [stderr]     |
[INFO] [stderr] 205 |             let y1 = ((v1.y + 1.0) * buffer.height() as f64 / 2.0).min(buffer.height() as f64 - 1.0);
[INFO] [stderr]     |                                      ^^^^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(buffer.height())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u32 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/render.rs:205:72
[INFO] [stderr]     |
[INFO] [stderr] 205 |             let y1 = ((v1.y + 1.0) * buffer.height() as f64 / 2.0).min(buffer.height() as f64 - 1.0);
[INFO] [stderr]     |                                                                        ^^^^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(buffer.height())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: this function has too many arguments (8/7)
[INFO] [stderr]    --> src/render.rs:226:1
[INFO] [stderr]     |
[INFO] [stderr] 226 | / pub fn draw_triangle_mesh(filename: &str, buffer: &mut image::RgbImage,
[INFO] [stderr] 227 | |                           texture: &image::RgbImage, depth: u32,
[INFO] [stderr] 228 | |                           light_vector: &Vector3<f64>, eye: &Vector3<f64>,
[INFO] [stderr] 229 | |                           center: &Vector3<f64>, up: &Vector3<f64>) {
[INFO] [stderr] ...   |
[INFO] [stderr] 252 | |     }
[INFO] [stderr] 253 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::too_many_arguments)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#too_many_arguments
[INFO] [stderr] 
[INFO] [stderr] warning: casting u32 to f64 may become silently lossy if types change
[INFO] [stderr]   --> src/shader.rs:53:28
[INFO] [stderr]    |
[INFO] [stderr] 53 |     matrix.row_mut(0)[3] = x as f64 + width as f64 / 2.0;
[INFO] [stderr]    |                            ^^^^^^^^ help: try: `f64::from(x)`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u32 to f64 may become silently lossy if types change
[INFO] [stderr]   --> src/shader.rs:53:39
[INFO] [stderr]    |
[INFO] [stderr] 53 |     matrix.row_mut(0)[3] = x as f64 + width as f64 / 2.0;
[INFO] [stderr]    |                                       ^^^^^^^^^^^^ help: try: `f64::from(width)`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u32 to f64 may become silently lossy if types change
[INFO] [stderr]   --> src/shader.rs:54:28
[INFO] [stderr]    |
[INFO] [stderr] 54 |     matrix.row_mut(1)[3] = y as f64 + height as f64 / 2.0;
[INFO] [stderr]    |                            ^^^^^^^^ help: try: `f64::from(y)`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u32 to f64 may become silently lossy if types change
[INFO] [stderr]   --> src/shader.rs:54:39
[INFO] [stderr]    |
[INFO] [stderr] 54 |     matrix.row_mut(1)[3] = y as f64 + height as f64 / 2.0;
[INFO] [stderr]    |                                       ^^^^^^^^^^^^^ help: try: `f64::from(height)`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u32 to f64 may become silently lossy if types change
[INFO] [stderr]   --> src/shader.rs:55:28
[INFO] [stderr]    |
[INFO] [stderr] 55 |     matrix.row_mut(2)[3] = depth as f64 / 2.0;
[INFO] [stderr]    |                            ^^^^^^^^^^^^ help: try: `f64::from(depth)`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u32 to f64 may become silently lossy if types change
[INFO] [stderr]   --> src/shader.rs:57:28
[INFO] [stderr]    |
[INFO] [stderr] 57 |     matrix.row_mut(0)[0] = width as f64 / 2.0;
[INFO] [stderr]    |                            ^^^^^^^^^^^^ help: try: `f64::from(width)`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u32 to f64 may become silently lossy if types change
[INFO] [stderr]   --> src/shader.rs:58:28
[INFO] [stderr]    |
[INFO] [stderr] 58 |     matrix.row_mut(1)[1] = height as f64 / 2.0;
[INFO] [stderr]    |                            ^^^^^^^^^^^^^ help: try: `f64::from(height)`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u32 to f64 may become silently lossy if types change
[INFO] [stderr]   --> src/shader.rs:59:28
[INFO] [stderr]    |
[INFO] [stderr] 59 |     matrix.row_mut(2)[2] = depth as f64 / 2.0;
[INFO] [stderr]    |                            ^^^^^^^^^^^^ help: try: `f64::from(depth)`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: writing `&Vec<_>` instead of `&[_]` involves one more reference and cannot be used with non-Vec-based slices.
[INFO] [stderr]   --> src/shader.rs:75:33
[INFO] [stderr]    |
[INFO] [stderr] 75 | pub fn find_barycentric(points: &Vec<Vector2<f64>>, point: &Vector4<f64>) -> Vector3<f64> {
[INFO] [stderr]    |                                 ^^^^^^^^^^^^^^^^^^ help: change this to: `&[Vector2<f64>]`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stderr] 
[INFO] [stderr] warning: this function has too many arguments (8/7)
[INFO] [stderr]   --> src/shader.rs:92:5
[INFO] [stderr]    |
[INFO] [stderr] 92 | /     fn vertex(&mut self, coordinates: &wavefront::Object,
[INFO] [stderr] 93 | |                   view_port: &Matrix4<f64>, projection: &Matrix4<f64>,
[INFO] [stderr] 94 | |                   model_view: &Matrix4<f64>, light_vector: &Vector3<f64>,
[INFO] [stderr] 95 | |                   face_index: usize, vertex_index: usize) -> Vector4<f64>;
[INFO] [stderr]    | |__________________________________________________________________________^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#too_many_arguments
[INFO] [stderr] 
[INFO] [stderr] warning: casting u32 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/shader.rs:149:29
[INFO] [stderr]     |
[INFO] [stderr] 149 |         let width = (uv.x * texture.width() as f64) as usize;
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(texture.width())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u32 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/shader.rs:150:30
[INFO] [stderr]     |
[INFO] [stderr] 150 |         let height = (uv.y * texture.height() as f64) as usize;
[INFO] [stderr]     |                              ^^^^^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(texture.height())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/shader.rs:153:51
[INFO] [stderr]     |
[INFO] [stderr] 153 |         (0..=2).for_each(|i| {texture_pixel[i] = (texture_pixel[i] as f64 * intensity) as u8;});
[INFO] [stderr]     |                                                   ^^^^^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(texture_pixel[i])`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u32 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/shader.rs:209:29
[INFO] [stderr]     |
[INFO] [stderr] 209 |         let width = (uv.x * texture.width() as f64) as usize;
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(texture.width())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u32 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/shader.rs:210:30
[INFO] [stderr]     |
[INFO] [stderr] 210 |         let height = (uv.y * texture.height() as f64) as usize;
[INFO] [stderr]     |                              ^^^^^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(texture.height())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/shader.rs:213:51
[INFO] [stderr]     |
[INFO] [stderr] 213 |         (0..=2).for_each(|i| {texture_pixel[i] = (texture_pixel[i] as f64 * intensity) as u8;});
[INFO] [stderr]     |                                                   ^^^^^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(texture_pixel[i])`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u32 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/shader.rs:261:29
[INFO] [stderr]     |
[INFO] [stderr] 261 |         let width = (uv.x * texture.width() as f64) as usize;
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(texture.width())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u32 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/shader.rs:262:30
[INFO] [stderr]     |
[INFO] [stderr] 262 |         let height = (uv.y * texture.height() as f64) as usize;
[INFO] [stderr]     |                              ^^^^^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(texture.height())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/shader.rs:265:51
[INFO] [stderr]     |
[INFO] [stderr] 265 |         (0..=2).for_each(|i| {texture_pixel[i] = (texture_pixel[i] as f64 * intensity) as u8;});
[INFO] [stderr]     |                                                   ^^^^^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(texture_pixel[i])`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: `ref` on an entire `let` pattern is discouraged, take a reference with `&` instead
[INFO] [stderr]   --> src/main.rs:33:9
[INFO] [stderr]    |
[INFO] [stderr] 33 |     let ref mut render = File::create("output.png").unwrap();
[INFO] [stderr]    |     ----^^^^^^^^^^^^^^--------------------------------------- help: try: `let render = &mut File::create("output.png").unwrap();`
[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: casting i32 to f64 may become silently lossy if types change
[INFO] [stderr]   --> src/render.rs:99:21
[INFO] [stderr]    |
[INFO] [stderr] 99 |         let alpha = i as f64 / triangle_height as f64;
[INFO] [stderr]    |                     ^^^^^^^^ help: try: `f64::from(i)`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::cast_lossless)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting i32 to f64 may become silently lossy if types change
[INFO] [stderr]   --> src/render.rs:99:32
[INFO] [stderr]    |
[INFO] [stderr] 99 |         let alpha = i as f64 / triangle_height as f64;
[INFO] [stderr]    |                                ^^^^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(triangle_height)`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting i32 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/render.rs:100:38
[INFO] [stderr]     |
[INFO] [stderr] 100 |         let beta = if second_half { (i as f64 - (t1.y - t0.y) as f64) / segment_height as f64} else
[INFO] [stderr]     |                                      ^^^^^^^^ help: try: `f64::from(i)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting i32 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/render.rs:100:49
[INFO] [stderr]     |
[INFO] [stderr] 100 |         let beta = if second_half { (i as f64 - (t1.y - t0.y) as f64) / segment_height as f64} else
[INFO] [stderr]     |                                                 ^^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(t1.y - t0.y)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting i32 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/render.rs:100:73
[INFO] [stderr]     |
[INFO] [stderr] 100 |         let beta = if second_half { (i as f64 - (t1.y - t0.y) as f64) / segment_height as f64} else
[INFO] [stderr]     |                                                                         ^^^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(segment_height)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting i32 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/render.rs:101:21
[INFO] [stderr]     |
[INFO] [stderr] 101 |                    {i as f64 / segment_height as f64};
[INFO] [stderr]     |                     ^^^^^^^^ help: try: `f64::from(i)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting i32 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/render.rs:101:32
[INFO] [stderr]     |
[INFO] [stderr] 101 |                    {i as f64 / segment_height as f64};
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(segment_height)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting i32 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/render.rs:103:21
[INFO] [stderr]     |
[INFO] [stderr] 103 |         let mut a = t0.x as f64 + ((t2 - t0).x as f64 * alpha);
[INFO] [stderr]     |                     ^^^^^^^^^^^ help: try: `f64::from(t0.x)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting i32 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/render.rs:103:36
[INFO] [stderr]     |
[INFO] [stderr] 103 |         let mut a = t0.x as f64 + ((t2 - t0).x as f64 * alpha);
[INFO] [stderr]     |                                    ^^^^^^^^^^^^^^^^^^ help: try: `f64::from((t2 - t0).x)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting i32 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/render.rs:104:37
[INFO] [stderr]     |
[INFO] [stderr] 104 |         let mut b = if second_half {t1.x as f64 + ((t2 - t1).x as f64 * beta)} else
[INFO] [stderr]     |                                     ^^^^^^^^^^^ help: try: `f64::from(t1.x)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting i32 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/render.rs:104:52
[INFO] [stderr]     |
[INFO] [stderr] 104 |         let mut b = if second_half {t1.x as f64 + ((t2 - t1).x as f64 * beta)} else
[INFO] [stderr]     |                                                    ^^^^^^^^^^^^^^^^^^ help: try: `f64::from((t2 - t1).x)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting i32 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/render.rs:105:22
[INFO] [stderr]     |
[INFO] [stderr] 105 |                     {t0.x as f64 + ((t1 - t0).x as f64 * beta)};
[INFO] [stderr]     |                      ^^^^^^^^^^^ help: try: `f64::from(t0.x)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting i32 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/render.rs:105:37
[INFO] [stderr]     |
[INFO] [stderr] 105 |                     {t0.x as f64 + ((t1 - t0).x as f64 * beta)};
[INFO] [stderr]     |                                     ^^^^^^^^^^^^^^^^^^ help: try: `f64::from((t1 - t0).x)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: writing `&Vec<_>` instead of `&[_]` involves one more reference and cannot be used with non-Vec-based slices.
[INFO] [stderr]    --> src/render.rs:119:30
[INFO] [stderr]     |
[INFO] [stderr] 119 | fn find_bounding_box(points: &Vec<Vector2<f64>>,
[INFO] [stderr]     |                              ^^^^^^^^^^^^^^^^^^ help: change this to: `&[Vector2<f64>]`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::ptr_arg)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stderr] 
[INFO] [stderr] warning: writing `&Vec<_>` instead of `&[_]` involves one more reference and cannot be used with non-Vec-based slices.
[INFO] [stderr]    --> src/render.rs:149:26
[INFO] [stderr]     |
[INFO] [stderr] 149 | fn draw_triangle(points: &Vec<Vector4<f64>>, buffer: &mut image::RgbImage,
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^^^ help: change this to: `&[Vector4<f64>]`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stderr] 
[INFO] [stderr] warning: casting u32 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/render.rs:161:42
[INFO] [stderr]     |
[INFO] [stderr] 161 |             let mut point = Vector4::new(x as f64, y as f64, 0.0, 0.0);
[INFO] [stderr]     |                                          ^^^^^^^^ help: try: `f64::from(x)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u32 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/render.rs:161:52
[INFO] [stderr]     |
[INFO] [stderr] 161 |             let mut point = Vector4::new(x as f64, y as f64, 0.0, 0.0);
[INFO] [stderr]     |                                                    ^^^^^^^^ help: try: `f64::from(y)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u32 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/render.rs:169:47
[INFO] [stderr]     |
[INFO] [stderr] 169 |                 zbuffer[(point.x + (point.y * buffer.width() as f64)) as usize] < point.z / point.w {
[INFO] [stderr]     |                                               ^^^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(buffer.width())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u32 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/render.rs:173:47
[INFO] [stderr]     |
[INFO] [stderr] 173 |                 zbuffer[(point.x + (point.y * buffer.width() as f64)) as usize] = point.z / point.w;
[INFO] [stderr]     |                                               ^^^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(buffer.width())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u32 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/render.rs:201:38
[INFO] [stderr]     |
[INFO] [stderr] 201 |             let x0 = ((v0.x + 1.0) * buffer.width() as f64 / 2.0).min(buffer.width() as f64 - 1.0);
[INFO] [stderr]     |                                      ^^^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(buffer.width())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u32 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/render.rs:201:71
[INFO] [stderr]     |
[INFO] [stderr] 201 |             let x0 = ((v0.x + 1.0) * buffer.width() as f64 / 2.0).min(buffer.width() as f64 - 1.0);
[INFO] [stderr]     |                                                                       ^^^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(buffer.width())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u32 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/render.rs:202:38
[INFO] [stderr]     |
[INFO] [stderr] 202 |             let y0 = ((v0.y + 1.0) * buffer.height() as f64 / 2.0).min(buffer.height() as f64 - 1.0);
[INFO] [stderr]     |                                      ^^^^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(buffer.height())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u32 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/render.rs:202:72
[INFO] [stderr]     |
[INFO] [stderr] 202 |             let y0 = ((v0.y + 1.0) * buffer.height() as f64 / 2.0).min(buffer.height() as f64 - 1.0);
[INFO] [stderr]     |                                                                        ^^^^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(buffer.height())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u32 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/render.rs:204:38
[INFO] [stderr]     |
[INFO] [stderr] 204 |             let x1 = ((v1.x + 1.0) * buffer.width() as f64 / 2.0).min(buffer.width() as f64 - 1.0);
[INFO] [stderr]     |                                      ^^^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(buffer.width())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u32 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/render.rs:204:71
[INFO] [stderr]     |
[INFO] [stderr] 204 |             let x1 = ((v1.x + 1.0) * buffer.width() as f64 / 2.0).min(buffer.width() as f64 - 1.0);
[INFO] [stderr]     |                                                                       ^^^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(buffer.width())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u32 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/render.rs:205:38
[INFO] [stderr]     |
[INFO] [stderr] 205 |             let y1 = ((v1.y + 1.0) * buffer.height() as f64 / 2.0).min(buffer.height() as f64 - 1.0);
[INFO] [stderr]     |                                      ^^^^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(buffer.height())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u32 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/render.rs:205:72
[INFO] [stderr]     |
[INFO] [stderr] 205 |             let y1 = ((v1.y + 1.0) * buffer.height() as f64 / 2.0).min(buffer.height() as f64 - 1.0);
[INFO] [stderr]     |                                                                        ^^^^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(buffer.height())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: this function has too many arguments (8/7)
[INFO] [stderr]    --> src/render.rs:226:1
[INFO] [stderr]     |
[INFO] [stderr] 226 | / pub fn draw_triangle_mesh(filename: &str, buffer: &mut image::RgbImage,
[INFO] [stderr] 227 | |                           texture: &image::RgbImage, depth: u32,
[INFO] [stderr] 228 | |                           light_vector: &Vector3<f64>, eye: &Vector3<f64>,
[INFO] [stderr] 229 | |                           center: &Vector3<f64>, up: &Vector3<f64>) {
[INFO] [stderr] ...   |
[INFO] [stderr] 252 | |     }
[INFO] [stderr] 253 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::too_many_arguments)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#too_many_arguments
[INFO] [stderr] 
[INFO] [stderr] warning: `ref` on an entire `let` pattern is discouraged, take a reference with `&` instead
[INFO] [stderr]    --> src/render.rs:279:13
[INFO] [stderr]     |
[INFO] [stderr] 279 |         let ref mut fout = File::create(&dir).unwrap();
[INFO] [stderr]     |         ----^^^^^^^^^^^^------------------------------- help: try: `let fout = &mut File::create(&dir).unwrap();`
[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: `ref` on an entire `let` pattern is discouraged, take a reference with `&` instead
[INFO] [stderr]    --> src/render.rs:311:13
[INFO] [stderr]     |
[INFO] [stderr] 311 |         let ref mut fout = File::create(&dir).unwrap();
[INFO] [stderr]     |         ----^^^^^^^^^^^^------------------------------- help: try: `let fout = &mut File::create(&dir).unwrap();`
[INFO] [stderr]     |
[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: casting u32 to f64 may become silently lossy if types change
[INFO] [stderr]   --> src/shader.rs:53:28
[INFO] [stderr]    |
[INFO] [stderr] 53 |     matrix.row_mut(0)[3] = x as f64 + width as f64 / 2.0;
[INFO] [stderr]    |                            ^^^^^^^^ help: try: `f64::from(x)`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u32 to f64 may become silently lossy if types change
[INFO] [stderr]   --> src/shader.rs:53:39
[INFO] [stderr]    |
[INFO] [stderr] 53 |     matrix.row_mut(0)[3] = x as f64 + width as f64 / 2.0;
[INFO] [stderr]    |                                       ^^^^^^^^^^^^ help: try: `f64::from(width)`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u32 to f64 may become silently lossy if types change
[INFO] [stderr]   --> src/shader.rs:54:28
[INFO] [stderr]    |
[INFO] [stderr] 54 |     matrix.row_mut(1)[3] = y as f64 + height as f64 / 2.0;
[INFO] [stderr]    |                            ^^^^^^^^ help: try: `f64::from(y)`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u32 to f64 may become silently lossy if types change
[INFO] [stderr]   --> src/shader.rs:54:39
[INFO] [stderr]    |
[INFO] [stderr] 54 |     matrix.row_mut(1)[3] = y as f64 + height as f64 / 2.0;
[INFO] [stderr]    |                                       ^^^^^^^^^^^^^ help: try: `f64::from(height)`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u32 to f64 may become silently lossy if types change
[INFO] [stderr]   --> src/shader.rs:55:28
[INFO] [stderr]    |
[INFO] [stderr] 55 |     matrix.row_mut(2)[3] = depth as f64 / 2.0;
[INFO] [stderr]    |                            ^^^^^^^^^^^^ help: try: `f64::from(depth)`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u32 to f64 may become silently lossy if types change
[INFO] [stderr]   --> src/shader.rs:57:28
[INFO] [stderr]    |
[INFO] [stderr] 57 |     matrix.row_mut(0)[0] = width as f64 / 2.0;
[INFO] [stderr]    |                            ^^^^^^^^^^^^ help: try: `f64::from(width)`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u32 to f64 may become silently lossy if types change
[INFO] [stderr]   --> src/shader.rs:58:28
[INFO] [stderr]    |
[INFO] [stderr] 58 |     matrix.row_mut(1)[1] = height as f64 / 2.0;
[INFO] [stderr]    |                            ^^^^^^^^^^^^^ help: try: `f64::from(height)`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u32 to f64 may become silently lossy if types change
[INFO] [stderr]   --> src/shader.rs:59:28
[INFO] [stderr]    |
[INFO] [stderr] 59 |     matrix.row_mut(2)[2] = depth as f64 / 2.0;
[INFO] [stderr]    |                            ^^^^^^^^^^^^ help: try: `f64::from(depth)`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: writing `&Vec<_>` instead of `&[_]` involves one more reference and cannot be used with non-Vec-based slices.
[INFO] [stderr]   --> src/shader.rs:75:33
[INFO] [stderr]    |
[INFO] [stderr] 75 | pub fn find_barycentric(points: &Vec<Vector2<f64>>, point: &Vector4<f64>) -> Vector3<f64> {
[INFO] [stderr]    |                                 ^^^^^^^^^^^^^^^^^^ help: change this to: `&[Vector2<f64>]`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stderr] 
[INFO] [stderr] warning: this function has too many arguments (8/7)
[INFO] [stderr]   --> src/shader.rs:92:5
[INFO] [stderr]    |
[INFO] [stderr] 92 | /     fn vertex(&mut self, coordinates: &wavefront::Object,
[INFO] [stderr] 93 | |                   view_port: &Matrix4<f64>, projection: &Matrix4<f64>,
[INFO] [stderr] 94 | |                   model_view: &Matrix4<f64>, light_vector: &Vector3<f64>,
[INFO] [stderr] 95 | |                   face_index: usize, vertex_index: usize) -> Vector4<f64>;
[INFO] [stderr]    | |__________________________________________________________________________^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#too_many_arguments
[INFO] [stderr] 
[INFO] [stderr] warning: casting u32 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/shader.rs:149:29
[INFO] [stderr]     |
[INFO] [stderr] 149 |         let width = (uv.x * texture.width() as f64) as usize;
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(texture.width())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u32 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/shader.rs:150:30
[INFO] [stderr]     |
[INFO] [stderr] 150 |         let height = (uv.y * texture.height() as f64) as usize;
[INFO] [stderr]     |                              ^^^^^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(texture.height())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/shader.rs:153:51
[INFO] [stderr]     |
[INFO] [stderr] 153 |         (0..=2).for_each(|i| {texture_pixel[i] = (texture_pixel[i] as f64 * intensity) as u8;});
[INFO] [stderr]     |                                                   ^^^^^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(texture_pixel[i])`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u32 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/shader.rs:209:29
[INFO] [stderr]     |
[INFO] [stderr] 209 |         let width = (uv.x * texture.width() as f64) as usize;
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(texture.width())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u32 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/shader.rs:210:30
[INFO] [stderr]     |
[INFO] [stderr] 210 |         let height = (uv.y * texture.height() as f64) as usize;
[INFO] [stderr]     |                              ^^^^^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(texture.height())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/shader.rs:213:51
[INFO] [stderr]     |
[INFO] [stderr] 213 |         (0..=2).for_each(|i| {texture_pixel[i] = (texture_pixel[i] as f64 * intensity) as u8;});
[INFO] [stderr]     |                                                   ^^^^^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(texture_pixel[i])`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u32 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/shader.rs:261:29
[INFO] [stderr]     |
[INFO] [stderr] 261 |         let width = (uv.x * texture.width() as f64) as usize;
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(texture.width())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u32 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/shader.rs:262:30
[INFO] [stderr]     |
[INFO] [stderr] 262 |         let height = (uv.y * texture.height() as f64) as usize;
[INFO] [stderr]     |                              ^^^^^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(texture.height())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/shader.rs:265:51
[INFO] [stderr]     |
[INFO] [stderr] 265 |         (0..=2).for_each(|i| {texture_pixel[i] = (texture_pixel[i] as f64 * intensity) as u8;});
[INFO] [stderr]     |                                                   ^^^^^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(texture_pixel[i])`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] error: strict comparison of f32 or f64
[INFO] [stderr]    --> src/shader.rs:284:9
[INFO] [stderr]     |
[INFO] [stderr] 284 |         assert_eq!(view.row(0)[0], 1.0);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[deny(clippy::float_cmp)] on by default
[INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available.
[INFO] [stderr]    --> src/shader.rs:284:9
[INFO] [stderr]     |
[INFO] [stderr] 284 |         assert_eq!(view.row(0)[0], 1.0);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#float_cmp
[INFO] [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: strict comparison of f32 or f64
[INFO] [stderr]    --> src/shader.rs:285:9
[INFO] [stderr]     |
[INFO] [stderr] 285 |         assert_eq!(view.row(0)[1], 0.0);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available.
[INFO] [stderr]    --> src/shader.rs:285:9
[INFO] [stderr]     |
[INFO] [stderr] 285 |         assert_eq!(view.row(0)[1], 0.0);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#float_cmp
[INFO] [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: strict comparison of f32 or f64
[INFO] [stderr]    --> src/shader.rs:286:9
[INFO] [stderr]     |
[INFO] [stderr] 286 |         assert_eq!(view.row(0)[2], 0.0);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available.
[INFO] [stderr]    --> src/shader.rs:286:9
[INFO] [stderr]     |
[INFO] [stderr] 286 |         assert_eq!(view.row(0)[2], 0.0);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#float_cmp
[INFO] [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: strict comparison of f32 or f64
[INFO] [stderr]    --> src/shader.rs:287:9
[INFO] [stderr]     |
[INFO] [stderr] 287 |         assert_eq!(view.row(0)[3], 0.0);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available.
[INFO] [stderr]    --> src/shader.rs:287:9
[INFO] [stderr]     |
[INFO] [stderr] 287 |         assert_eq!(view.row(0)[3], 0.0);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#float_cmp
[INFO] [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: strict comparison of f32 or f64
[INFO] [stderr]    --> src/shader.rs:289:9
[INFO] [stderr]     |
[INFO] [stderr] 289 |         assert_eq!(view.row(1)[0], 0.0);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available.
[INFO] [stderr]    --> src/shader.rs:289:9
[INFO] [stderr]     |
[INFO] [stderr] 289 |         assert_eq!(view.row(1)[0], 0.0);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#float_cmp
[INFO] [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: strict comparison of f32 or f64
[INFO] [stderr]    --> src/shader.rs:292:9
[INFO] [stderr]     |
[INFO] [stderr] 292 |         assert_eq!(view.row(1)[3], 0.0);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available.
[INFO] [stderr]    --> src/shader.rs:292:9
[INFO] [stderr]     |
[INFO] [stderr] 292 |         assert_eq!(view.row(1)[3], 0.0);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#float_cmp
[INFO] [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: strict comparison of f32 or f64
[INFO] [stderr]    --> src/shader.rs:294:9
[INFO] [stderr]     |
[INFO] [stderr] 294 |         assert_eq!(view.row(2)[0], 0.0);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available.
[INFO] [stderr]    --> src/shader.rs:294:9
[INFO] [stderr]     |
[INFO] [stderr] 294 |         assert_eq!(view.row(2)[0], 0.0);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#float_cmp
[INFO] [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: strict comparison of f32 or f64
[INFO] [stderr]    --> src/shader.rs:297:9
[INFO] [stderr]     |
[INFO] [stderr] 297 |         assert_eq!(view.row(2)[3], 0.0);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available.
[INFO] [stderr]    --> src/shader.rs:297:9
[INFO] [stderr]     |
[INFO] [stderr] 297 |         assert_eq!(view.row(2)[3], 0.0);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#float_cmp
[INFO] [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: strict comparison of f32 or f64
[INFO] [stderr]    --> src/shader.rs:299:9
[INFO] [stderr]     |
[INFO] [stderr] 299 |         assert_eq!(view.row(3)[0], 0.0);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available.
[INFO] [stderr]    --> src/shader.rs:299:9
[INFO] [stderr]     |
[INFO] [stderr] 299 |         assert_eq!(view.row(3)[0], 0.0);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#float_cmp
[INFO] [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: strict comparison of f32 or f64
[INFO] [stderr]    --> src/shader.rs:300:9
[INFO] [stderr]     |
[INFO] [stderr] 300 |         assert_eq!(view.row(3)[1], 0.0);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available.
[INFO] [stderr]    --> src/shader.rs:300:9
[INFO] [stderr]     |
[INFO] [stderr] 300 |         assert_eq!(view.row(3)[1], 0.0);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#float_cmp
[INFO] [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: strict comparison of f32 or f64
[INFO] [stderr]    --> src/shader.rs:301:9
[INFO] [stderr]     |
[INFO] [stderr] 301 |         assert_eq!(view.row(3)[2], 0.0);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available.
[INFO] [stderr]    --> src/shader.rs:301:9
[INFO] [stderr]     |
[INFO] [stderr] 301 |         assert_eq!(view.row(3)[2], 0.0);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#float_cmp
[INFO] [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: strict comparison of f32 or f64
[INFO] [stderr]    --> src/shader.rs:302:9
[INFO] [stderr]     |
[INFO] [stderr] 302 |         assert_eq!(view.row(3)[3], 1.0);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available.
[INFO] [stderr]    --> src/shader.rs:302:9
[INFO] [stderr]     |
[INFO] [stderr] 302 |         assert_eq!(view.row(3)[3], 1.0);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#float_cmp
[INFO] [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: needlessly taken reference of both operands
[INFO] [stderr]    --> src/shader.rs:310:38
[INFO] [stderr]     |
[INFO] [stderr] 310 |         let view = projection(-1.0 / (&eye - &center).norm());
[INFO] [stderr]     |                                      ^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::op_ref)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#op_ref
[INFO] [stderr] help: use the values directly
[INFO] [stderr]     |
[INFO] [stderr] 310 |         let view = projection(-1.0 / (eye - center).norm());
[INFO] [stderr]     |                                       ^^^   ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: strict comparison of f32 or f64
[INFO] [stderr]    --> src/shader.rs:312:9
[INFO] [stderr]     |
[INFO] [stderr] 312 |         assert_eq!(view.row(0)[0], 1.0);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available.
[INFO] [stderr]    --> src/shader.rs:312:9
[INFO] [stderr]     |
[INFO] [stderr] 312 |         assert_eq!(view.row(0)[0], 1.0);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#float_cmp
[INFO] [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: strict comparison of f32 or f64
[INFO] [stderr]    --> src/shader.rs:313:9
[INFO] [stderr]     |
[INFO] [stderr] 313 |         assert_eq!(view.row(0)[1], 0.0);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available.
[INFO] [stderr]    --> src/shader.rs:313:9
[INFO] [stderr]     |
[INFO] [stderr] 313 |         assert_eq!(view.row(0)[1], 0.0);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#float_cmp
[INFO] [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: strict comparison of f32 or f64
[INFO] [stderr]    --> src/shader.rs:314:9
[INFO] [stderr]     |
[INFO] [stderr] 314 |         assert_eq!(view.row(0)[2], 0.0);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available.
[INFO] [stderr]    --> src/shader.rs:314:9
[INFO] [stderr]     |
[INFO] [stderr] 314 |         assert_eq!(view.row(0)[2], 0.0);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#float_cmp
[INFO] [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: strict comparison of f32 or f64
[INFO] [stderr]    --> src/shader.rs:315:9
[INFO] [stderr]     |
[INFO] [stderr] 315 |         assert_eq!(view.row(0)[3], 0.0);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available.
[INFO] [stderr]    --> src/shader.rs:315:9
[INFO] [stderr]     |
[INFO] [stderr] 315 |         assert_eq!(view.row(0)[3], 0.0);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#float_cmp
[INFO] [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: strict comparison of f32 or f64
[INFO] [stderr]    --> src/shader.rs:317:9
[INFO] [stderr]     |
[INFO] [stderr] 317 |         assert_eq!(view.row(1)[0], 0.0);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available.
[INFO] [stderr]    --> src/shader.rs:317:9
[INFO] [stderr]     |
[INFO] [stderr] 317 |         assert_eq!(view.row(1)[0], 0.0);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#float_cmp
[INFO] [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: strict comparison of f32 or f64
[INFO] [stderr]    --> src/shader.rs:318:9
[INFO] [stderr]     |
[INFO] [stderr] 318 |         assert_eq!(view.row(1)[1], 1.0);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available.
[INFO] [stderr]    --> src/shader.rs:318:9
[INFO] [stderr]     |
[INFO] [stderr] 318 |         assert_eq!(view.row(1)[1], 1.0);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#float_cmp
[INFO] [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: strict comparison of f32 or f64
[INFO] [stderr]    --> src/shader.rs:319:9
[INFO] [stderr]     |
[INFO] [stderr] 319 |         assert_eq!(view.row(1)[2], 0.0);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available.
[INFO] [stderr]    --> src/shader.rs:319:9
[INFO] [stderr]     |
[INFO] [stderr] 319 |         assert_eq!(view.row(1)[2], 0.0);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#float_cmp
[INFO] [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: strict comparison of f32 or f64
[INFO] [stderr]    --> src/shader.rs:320:9
[INFO] [stderr]     |
[INFO] [stderr] 320 |         assert_eq!(view.row(1)[3], 0.0);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available.
[INFO] [stderr]    --> src/shader.rs:320:9
[INFO] [stderr]     |
[INFO] [stderr] 320 |         assert_eq!(view.row(1)[3], 0.0);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#float_cmp
[INFO] [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: strict comparison of f32 or f64
[INFO] [stderr]    --> src/shader.rs:322:9
[INFO] [stderr]     |
[INFO] [stderr] 322 |         assert_eq!(view.row(2)[0], 0.0);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available.
[INFO] [stderr]    --> src/shader.rs:322:9
[INFO] [stderr]     |
[INFO] [stderr] 322 |         assert_eq!(view.row(2)[0], 0.0);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#float_cmp
[INFO] [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: strict comparison of f32 or f64
[INFO] [stderr]    --> src/shader.rs:323:9
[INFO] [stderr]     |
[INFO] [stderr] 323 |         assert_eq!(view.row(2)[1], 0.0);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available.
[INFO] [stderr]    --> src/shader.rs:323:9
[INFO] [stderr]     |
[INFO] [stderr] 323 |         assert_eq!(view.row(2)[1], 0.0);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#float_cmp
[INFO] [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: strict comparison of f32 or f64
[INFO] [stderr]    --> src/shader.rs:324:9
[INFO] [stderr]     |
[INFO] [stderr] 324 |         assert_eq!(view.row(2)[2], 1.0);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available.
[INFO] [stderr]    --> src/shader.rs:324:9
[INFO] [stderr]     |
[INFO] [stderr] 324 |         assert_eq!(view.row(2)[2], 1.0);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#float_cmp
[INFO] [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: strict comparison of f32 or f64
[INFO] [stderr]    --> src/shader.rs:325:9
[INFO] [stderr]     |
[INFO] [stderr] 325 |         assert_eq!(view.row(2)[3], 0.0);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available.
[INFO] [stderr]    --> src/shader.rs:325:9
[INFO] [stderr]     |
[INFO] [stderr] 325 |         assert_eq!(view.row(2)[3], 0.0);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#float_cmp
[INFO] [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: strict comparison of f32 or f64
[INFO] [stderr]    --> src/shader.rs:327:9
[INFO] [stderr]     |
[INFO] [stderr] 327 |         assert_eq!(view.row(3)[0], 0.0);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available.
[INFO] [stderr]    --> src/shader.rs:327:9
[INFO] [stderr]     |
[INFO] [stderr] 327 |         assert_eq!(view.row(3)[0], 0.0);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#float_cmp
[INFO] [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: strict comparison of f32 or f64
[INFO] [stderr]    --> src/shader.rs:328:9
[INFO] [stderr]     |
[INFO] [stderr] 328 |         assert_eq!(view.row(3)[1], 0.0);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available.
[INFO] [stderr]    --> src/shader.rs:328:9
[INFO] [stderr]     |
[INFO] [stderr] 328 |         assert_eq!(view.row(3)[1], 0.0);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#float_cmp
[INFO] [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: strict comparison of f32 or f64
[INFO] [stderr]    --> src/shader.rs:330:9
[INFO] [stderr]     |
[INFO] [stderr] 330 |         assert_eq!(view.row(3)[3], 1.0);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available.
[INFO] [stderr]    --> src/shader.rs:330:9
[INFO] [stderr]     |
[INFO] [stderr] 330 |         assert_eq!(view.row(3)[3], 1.0);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#float_cmp
[INFO] [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: strict comparison of f32 or f64
[INFO] [stderr]    --> src/shader.rs:338:9
[INFO] [stderr]     |
[INFO] [stderr] 338 |         assert_eq!(view.row(0)[0], 300.0);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available.
[INFO] [stderr]    --> src/shader.rs:338:9
[INFO] [stderr]     |
[INFO] [stderr] 338 |         assert_eq!(view.row(0)[0], 300.0);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#float_cmp
[INFO] [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: strict comparison of f32 or f64
[INFO] [stderr]    --> src/shader.rs:339:9
[INFO] [stderr]     |
[INFO] [stderr] 339 |         assert_eq!(view.row(0)[1], 0.0);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available.
[INFO] [stderr]    --> src/shader.rs:339:9
[INFO] [stderr]     |
[INFO] [stderr] 339 |         assert_eq!(view.row(0)[1], 0.0);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#float_cmp
[INFO] [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: strict comparison of f32 or f64
[INFO] [stderr]    --> src/shader.rs:340:9
[INFO] [stderr]     |
[INFO] [stderr] 340 |         assert_eq!(view.row(0)[2], 0.0);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available.
[INFO] [stderr]    --> src/shader.rs:340:9
[INFO] [stderr]     |
[INFO] [stderr] 340 |         assert_eq!(view.row(0)[2], 0.0);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#float_cmp
[INFO] [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: strict comparison of f32 or f64
[INFO] [stderr]    --> src/shader.rs:341:9
[INFO] [stderr]     |
[INFO] [stderr] 341 |         assert_eq!(view.row(0)[3], 400.0);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available.
[INFO] [stderr]    --> src/shader.rs:341:9
[INFO] [stderr]     |
[INFO] [stderr] 341 |         assert_eq!(view.row(0)[3], 400.0);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#float_cmp
[INFO] [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: strict comparison of f32 or f64
[INFO] [stderr]    --> src/shader.rs:343:9
[INFO] [stderr]     |
[INFO] [stderr] 343 |         assert_eq!(view.row(1)[0], 0.0);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available.
[INFO] [stderr]    --> src/shader.rs:343:9
[INFO] [stderr]     |
[INFO] [stderr] 343 |         assert_eq!(view.row(1)[0], 0.0);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#float_cmp
[INFO] [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: strict comparison of f32 or f64
[INFO] [stderr]    --> src/shader.rs:344:9
[INFO] [stderr]     |
[INFO] [stderr] 344 |         assert_eq!(view.row(1)[1], 300.0);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available.
[INFO] [stderr]    --> src/shader.rs:344:9
[INFO] [stderr]     |
[INFO] [stderr] 344 |         assert_eq!(view.row(1)[1], 300.0);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#float_cmp
[INFO] [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: strict comparison of f32 or f64
[INFO] [stderr]    --> src/shader.rs:345:9
[INFO] [stderr]     |
[INFO] [stderr] 345 |         assert_eq!(view.row(1)[2], 0.0);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available.
[INFO] [stderr]    --> src/shader.rs:345:9
[INFO] [stderr]     |
[INFO] [stderr] 345 |         assert_eq!(view.row(1)[2], 0.0);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#float_cmp
[INFO] [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: strict comparison of f32 or f64
[INFO] [stderr]    --> src/shader.rs:346:9
[INFO] [stderr]     |
[INFO] [stderr] 346 |         assert_eq!(view.row(1)[3], 400.0);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available.
[INFO] [stderr]    --> src/shader.rs:346:9
[INFO] [stderr]     |
[INFO] [stderr] 346 |         assert_eq!(view.row(1)[3], 400.0);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#float_cmp
[INFO] [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: strict comparison of f32 or f64
[INFO] [stderr]    --> src/shader.rs:348:9
[INFO] [stderr]     |
[INFO] [stderr] 348 |         assert_eq!(view.row(2)[0], 0.0);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available.
[INFO] [stderr]    --> src/shader.rs:348:9
[INFO] [stderr]     |
[INFO] [stderr] 348 |         assert_eq!(view.row(2)[0], 0.0);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#float_cmp
[INFO] [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: strict comparison of f32 or f64
[INFO] [stderr]    --> src/shader.rs:349:9
[INFO] [stderr]     |
[INFO] [stderr] 349 |         assert_eq!(view.row(2)[1], 0.0);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available.
[INFO] [stderr]    --> src/shader.rs:349:9
[INFO] [stderr]     |
[INFO] [stderr] 349 |         assert_eq!(view.row(2)[1], 0.0);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#float_cmp
[INFO] [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: strict comparison of f32 or f64
[INFO] [stderr]    --> src/shader.rs:353:9
[INFO] [stderr]     |
[INFO] [stderr] 353 |         assert_eq!(view.row(3)[0], 0.0);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available.
[INFO] [stderr]    --> src/shader.rs:353:9
[INFO] [stderr]     |
[INFO] [stderr] 353 |         assert_eq!(view.row(3)[0], 0.0);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#float_cmp
[INFO] [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: strict comparison of f32 or f64
[INFO] [stderr]    --> src/shader.rs:354:9
[INFO] [stderr]     |
[INFO] [stderr] 354 |         assert_eq!(view.row(3)[1], 0.0);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available.
[INFO] [stderr]    --> src/shader.rs:354:9
[INFO] [stderr]     |
[INFO] [stderr] 354 |         assert_eq!(view.row(3)[1], 0.0);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#float_cmp
[INFO] [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: strict comparison of f32 or f64
[INFO] [stderr]    --> src/shader.rs:355:9
[INFO] [stderr]     |
[INFO] [stderr] 355 |         assert_eq!(view.row(3)[2], 0.0);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available.
[INFO] [stderr]    --> src/shader.rs:355:9
[INFO] [stderr]     |
[INFO] [stderr] 355 |         assert_eq!(view.row(3)[2], 0.0);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#float_cmp
[INFO] [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: strict comparison of f32 or f64
[INFO] [stderr]    --> src/shader.rs:356:9
[INFO] [stderr]     |
[INFO] [stderr] 356 |         assert_eq!(view.row(3)[3], 1.0);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available.
[INFO] [stderr]    --> src/shader.rs:356:9
[INFO] [stderr]     |
[INFO] [stderr] 356 |         assert_eq!(view.row(3)[3], 1.0);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#float_cmp
[INFO] [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: strict comparison of f32 or f64
[INFO] [stderr]   --> src/vector.rs:73:17
[INFO] [stderr]    |
[INFO] [stderr] 73 |         assert!(point.x == 1.0 && point.y == 2.0);
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^ help: consider comparing them within some error: `(point.x - 1.0).abs() < error`
[INFO] [stderr]    |
[INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available.
[INFO] [stderr]   --> src/vector.rs:73:17
[INFO] [stderr]    |
[INFO] [stderr] 73 |         assert!(point.x == 1.0 && point.y == 2.0);
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#float_cmp
[INFO] [stderr] 
[INFO] [stderr] error: strict comparison of f32 or f64
[INFO] [stderr]   --> src/vector.rs:73:35
[INFO] [stderr]    |
[INFO] [stderr] 73 |         assert!(point.x == 1.0 && point.y == 2.0);
[INFO] [stderr]    |                                   ^^^^^^^^^^^^^^ help: consider comparing them within some error: `(point.y - 2.0).abs() < error`
[INFO] [stderr]    |
[INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available.
[INFO] [stderr]   --> src/vector.rs:73:35
[INFO] [stderr]    |
[INFO] [stderr] 73 |         assert!(point.x == 1.0 && point.y == 2.0);
[INFO] [stderr]    |                                   ^^^^^^^^^^^^^^
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#float_cmp
[INFO] [stderr] 
[INFO] [stderr] error: strict comparison of f32 or f64
[INFO] [stderr]   --> src/vector.rs:80:17
[INFO] [stderr]    |
[INFO] [stderr] 80 |         assert!(point.x == 1.0 && point.y == 2.0 && point.z == 3.0);
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^ help: consider comparing them within some error: `(point.x - 1.0).abs() < error`
[INFO] [stderr]    |
[INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available.
[INFO] [stderr]   --> src/vector.rs:80:17
[INFO] [stderr]    |
[INFO] [stderr] 80 |         assert!(point.x == 1.0 && point.y == 2.0 && point.z == 3.0);
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#float_cmp
[INFO] [stderr] 
[INFO] [stderr] error: strict comparison of f32 or f64
[INFO] [stderr]   --> src/vector.rs:80:35
[INFO] [stderr]    |
[INFO] [stderr] 80 |         assert!(point.x == 1.0 && point.y == 2.0 && point.z == 3.0);
[INFO] [stderr]    |                                   ^^^^^^^^^^^^^^ help: consider comparing them within some error: `(point.y - 2.0).abs() < error`
[INFO] [stderr]    |
[INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available.
[INFO] [stderr]   --> src/vector.rs:80:35
[INFO] [stderr]    |
[INFO] [stderr] 80 |         assert!(point.x == 1.0 && point.y == 2.0 && point.z == 3.0);
[INFO] [stderr]    |                                   ^^^^^^^^^^^^^^
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#float_cmp
[INFO] [stderr] 
[INFO] [stderr] error: strict comparison of f32 or f64
[INFO] [stderr]   --> src/vector.rs:80:53
[INFO] [stderr]    |
[INFO] [stderr] 80 |         assert!(point.x == 1.0 && point.y == 2.0 && point.z == 3.0);
[INFO] [stderr]    |                                                     ^^^^^^^^^^^^^^ help: consider comparing them within some error: `(point.z - 3.0).abs() < error`
[INFO] [stderr]    |
[INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available.
[INFO] [stderr]   --> src/vector.rs:80:53
[INFO] [stderr]    |
[INFO] [stderr] 80 |         assert!(point.x == 1.0 && point.y == 2.0 && point.z == 3.0);
[INFO] [stderr]    |                                                     ^^^^^^^^^^^^^^
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#float_cmp
[INFO] [stderr] 
[INFO] [stderr] error: strict comparison of f32 or f64
[INFO] [stderr]   --> src/vector.rs:87:17
[INFO] [stderr]    |
[INFO] [stderr] 87 |         assert!(vector.x == 1.0 && vector.y == 2.0 && vector.z == 1.0);
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^ help: consider comparing them within some error: `(vector.x - 1.0).abs() < error`
[INFO] [stderr]    |
[INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available.
[INFO] [stderr]   --> src/vector.rs:87:17
[INFO] [stderr]    |
[INFO] [stderr] 87 |         assert!(vector.x == 1.0 && vector.y == 2.0 && vector.z == 1.0);
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#float_cmp
[INFO] [stderr] 
[INFO] [stderr] error: strict comparison of f32 or f64
[INFO] [stderr]   --> src/vector.rs:87:36
[INFO] [stderr]    |
[INFO] [stderr] 87 |         assert!(vector.x == 1.0 && vector.y == 2.0 && vector.z == 1.0);
[INFO] [stderr]    |                                    ^^^^^^^^^^^^^^^ help: consider comparing them within some error: `(vector.y - 2.0).abs() < error`
[INFO] [stderr]    |
[INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available.
[INFO] [stderr]   --> src/vector.rs:87:36
[INFO] [stderr]    |
[INFO] [stderr] 87 |         assert!(vector.x == 1.0 && vector.y == 2.0 && vector.z == 1.0);
[INFO] [stderr]    |                                    ^^^^^^^^^^^^^^^
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#float_cmp
[INFO] [stderr] 
[INFO] [stderr] error: strict comparison of f32 or f64
[INFO] [stderr]   --> src/vector.rs:87:55
[INFO] [stderr]    |
[INFO] [stderr] 87 |         assert!(vector.x == 1.0 && vector.y == 2.0 && vector.z == 1.0);
[INFO] [stderr]    |                                                       ^^^^^^^^^^^^^^^ help: consider comparing them within some error: `(vector.z - 1.0).abs() < error`
[INFO] [stderr]    |
[INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available.
[INFO] [stderr]   --> src/vector.rs:87:55
[INFO] [stderr]    |
[INFO] [stderr] 87 |         assert!(vector.x == 1.0 && vector.y == 2.0 && vector.z == 1.0);
[INFO] [stderr]    |                                                       ^^^^^^^^^^^^^^^
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#float_cmp
[INFO] [stderr] 
[INFO] [stderr] error: strict comparison of f32 or f64
[INFO] [stderr]   --> src/vector.rs:94:17
[INFO] [stderr]    |
[INFO] [stderr] 94 |         assert!(vector.x == 1.0 && vector.y == 2.0 && vector.z == 3.0 && vector.w == 1.0);
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^ help: consider comparing them within some error: `(vector.x - 1.0).abs() < error`
[INFO] [stderr]    |
[INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available.
[INFO] [stderr]   --> src/vector.rs:94:17
[INFO] [stderr]    |
[INFO] [stderr] 94 |         assert!(vector.x == 1.0 && vector.y == 2.0 && vector.z == 3.0 && vector.w == 1.0);
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#float_cmp
[INFO] [stderr] 
[INFO] [stderr] error: strict comparison of f32 or f64
[INFO] [stderr]   --> src/vector.rs:94:36
[INFO] [stderr]    |
[INFO] [stderr] 94 |         assert!(vector.x == 1.0 && vector.y == 2.0 && vector.z == 3.0 && vector.w == 1.0);
[INFO] [stderr]    |                                    ^^^^^^^^^^^^^^^ help: consider comparing them within some error: `(vector.y - 2.0).abs() < error`
[INFO] [stderr]    |
[INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available.
[INFO] [stderr]   --> src/vector.rs:94:36
[INFO] [stderr]    |
[INFO] [stderr] 94 |         assert!(vector.x == 1.0 && vector.y == 2.0 && vector.z == 3.0 && vector.w == 1.0);
[INFO] [stderr]    |                                    ^^^^^^^^^^^^^^^
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#float_cmp
[INFO] [stderr] 
[INFO] [stderr] error: strict comparison of f32 or f64
[INFO] [stderr]   --> src/vector.rs:94:55
[INFO] [stderr]    |
[INFO] [stderr] 94 |         assert!(vector.x == 1.0 && vector.y == 2.0 && vector.z == 3.0 && vector.w == 1.0);
[INFO] [stderr]    |                                                       ^^^^^^^^^^^^^^^ help: consider comparing them within some error: `(vector.z - 3.0).abs() < error`
[INFO] [stderr]    |
[INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available.
[INFO] [stderr]   --> src/vector.rs:94:55
[INFO] [stderr]    |
[INFO] [stderr] 94 |         assert!(vector.x == 1.0 && vector.y == 2.0 && vector.z == 3.0 && vector.w == 1.0);
[INFO] [stderr]    |                                                       ^^^^^^^^^^^^^^^
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#float_cmp
[INFO] [stderr] 
[INFO] [stderr] error: strict comparison of f32 or f64
[INFO] [stderr]   --> src/vector.rs:94:74
[INFO] [stderr]    |
[INFO] [stderr] 94 |         assert!(vector.x == 1.0 && vector.y == 2.0 && vector.z == 3.0 && vector.w == 1.0);
[INFO] [stderr]    |                                                                          ^^^^^^^^^^^^^^^ help: consider comparing them within some error: `(vector.w - 1.0).abs() < error`
[INFO] [stderr]    |
[INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available.
[INFO] [stderr]   --> src/vector.rs:94:74
[INFO] [stderr]    |
[INFO] [stderr] 94 |         assert!(vector.x == 1.0 && vector.y == 2.0 && vector.z == 3.0 && vector.w == 1.0);
[INFO] [stderr]    |                                                                          ^^^^^^^^^^^^^^^
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#float_cmp
[INFO] [stderr] 
[INFO] [stderr] warning: `ref` on an entire `let` pattern is discouraged, take a reference with `&` instead
[INFO] [stderr]   --> src/main.rs:33:9
[INFO] [stderr]    |
[INFO] [stderr] 33 |     let ref mut render = File::create("output.png").unwrap();
[INFO] [stderr]    |     ----^^^^^^^^^^^^^^--------------------------------------- help: try: `let render = &mut File::create("output.png").unwrap();`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#toplevel_ref_arg
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 53 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `rastermind`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "13befe7376cbadbf79edc5951b756284192822f34774df60c12d3021fa68c141"`
[INFO] running `"docker" "rm" "-f" "13befe7376cbadbf79edc5951b756284192822f34774df60c12d3021fa68c141"`
[INFO] [stdout] 13befe7376cbadbf79edc5951b756284192822f34774df60c12d3021fa68c141