[INFO] updating cached repository krtx/rust-raytrace
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/krtx/rust-raytrace
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/krtx/rust-raytrace" "work/ex/clippy-test-run/sources/stable/gh/krtx/rust-raytrace"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/krtx/rust-raytrace'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/krtx/rust-raytrace" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/krtx/rust-raytrace"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/krtx/rust-raytrace'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] aa8dab26f00a846ad84409d0761c13c51f9b4cca
[INFO] sha for GitHub repo krtx/rust-raytrace: aa8dab26f00a846ad84409d0761c13c51f9b4cca
[INFO] validating manifest of krtx/rust-raytrace 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 krtx/rust-raytrace 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 krtx/rust-raytrace
[INFO] finished frobbing krtx/rust-raytrace
[INFO] frobbed toml for krtx/rust-raytrace written to work/ex/clippy-test-run/sources/stable/gh/krtx/rust-raytrace/Cargo.toml
[INFO] started frobbing krtx/rust-raytrace
[INFO] finished frobbing krtx/rust-raytrace
[INFO] frobbed toml for krtx/rust-raytrace written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/krtx/rust-raytrace/Cargo.toml
[INFO] crate krtx/rust-raytrace 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 krtx/rust-raytrace against stable+rustflags=-Dclippy::into_iter_on_array for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-3/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/krtx/rust-raytrace:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Dclippy::into_iter_on_array" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+stable" "clippy" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] cbfefbdc3686925654262a52df6f5d744b780bb82c4a28ae36c57b2746fbe8f1
[INFO] running `"docker" "start" "-a" "cbfefbdc3686925654262a52df6f5d744b780bb82c4a28ae36c57b2746fbe8f1"`
[INFO] [stderr]     Checking rand v0.3.15
[INFO] [stderr]     Checking raytrace v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: 5th binding whose name is just one char
[INFO] [stderr]   --> src/obj.rs:15:51
[INFO] [stderr]    |
[INFO] [stderr] 15 | pub fn sphere_new(x: f64, y: f64, z: f64, r: f64, m: Material) -> Sphere {
[INFO] [stderr]    |                                                   ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::many_single_char_names)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#many_single_char_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/obj.rs:16:39
[INFO] [stderr]    |
[INFO] [stderr] 16 |     Sphere { origin: geometry::Vec3 { x: x, y: y, z: z },
[INFO] [stderr]    |                                       ^^^^ help: replace it with: `x`
[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/obj.rs:16:45
[INFO] [stderr]    |
[INFO] [stderr] 16 |     Sphere { origin: geometry::Vec3 { x: x, y: y, z: z },
[INFO] [stderr]    |                                             ^^^^ help: replace it with: `y`
[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/obj.rs:16:51
[INFO] [stderr]    |
[INFO] [stderr] 16 |     Sphere { origin: geometry::Vec3 { x: x, y: y, z: z },
[INFO] [stderr]    |                                                   ^^^^ help: replace it with: `z`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: 5th binding whose name is just one char
[INFO] [stderr]   --> src/obj.rs:27:50
[INFO] [stderr]    |
[INFO] [stderr] 27 | pub fn plane_new(x: f64, y: f64, z: f64, d: f64, m: Material) -> Plane {
[INFO] [stderr]    |                                                  ^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#many_single_char_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/obj.rs:28:38
[INFO] [stderr]    |
[INFO] [stderr] 28 |     Plane { normal: geometry::Vec3 { x: x, y: y, z: z }.normalize(),
[INFO] [stderr]    |                                      ^^^^ help: replace it with: `x`
[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/obj.rs:28:44
[INFO] [stderr]    |
[INFO] [stderr] 28 |     Plane { normal: geometry::Vec3 { x: x, y: y, z: z }.normalize(),
[INFO] [stderr]    |                                            ^^^^ help: replace it with: `y`
[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/obj.rs:28:50
[INFO] [stderr]    |
[INFO] [stderr] 28 |     Plane { normal: geometry::Vec3 { x: x, y: y, z: z }.normalize(),
[INFO] [stderr]    |                                                  ^^^^ help: replace it with: `z`
[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/obj.rs:61:34
[INFO] [stderr]    |
[INFO] [stderr] 61 |                 Some(HitRecord { t: t,
[INFO] [stderr]    |                                  ^^^^ help: replace it with: `t`
[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/obj.rs:63:34
[INFO] [stderr]    |
[INFO] [stderr] 63 |                                  normal: normal,
[INFO] [stderr]    |                                  ^^^^^^^^^^^^^^ help: replace it with: `normal`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/obj.rs:77:29
[INFO] [stderr]    |
[INFO] [stderr] 77 |             Some(HitRecord{ t: t,
[INFO] [stderr]    |                             ^^^^ help: replace it with: `t`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: 5th binding whose name is just one char
[INFO] [stderr]   --> src/obj.rs:15:51
[INFO] [stderr]    |
[INFO] [stderr] 15 | pub fn sphere_new(x: f64, y: f64, z: f64, r: f64, m: Material) -> Sphere {
[INFO] [stderr]    |                                                   ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::many_single_char_names)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#many_single_char_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/obj.rs:16:39
[INFO] [stderr]    |
[INFO] [stderr] 16 |     Sphere { origin: geometry::Vec3 { x: x, y: y, z: z },
[INFO] [stderr]    |                                       ^^^^ help: replace it with: `x`
[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/obj.rs:16:45
[INFO] [stderr]    |
[INFO] [stderr] 16 |     Sphere { origin: geometry::Vec3 { x: x, y: y, z: z },
[INFO] [stderr]    |                                             ^^^^ help: replace it with: `y`
[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/obj.rs:16:51
[INFO] [stderr]    |
[INFO] [stderr] 16 |     Sphere { origin: geometry::Vec3 { x: x, y: y, z: z },
[INFO] [stderr]    |                                                   ^^^^ help: replace it with: `z`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: 5th binding whose name is just one char
[INFO] [stderr]   --> src/obj.rs:27:50
[INFO] [stderr]    |
[INFO] [stderr] 27 | pub fn plane_new(x: f64, y: f64, z: f64, d: f64, m: Material) -> Plane {
[INFO] [stderr]    |                                                  ^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#many_single_char_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/obj.rs:28:38
[INFO] [stderr]    |
[INFO] [stderr] 28 |     Plane { normal: geometry::Vec3 { x: x, y: y, z: z }.normalize(),
[INFO] [stderr]    |                                      ^^^^ help: replace it with: `x`
[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/obj.rs:28:44
[INFO] [stderr]    |
[INFO] [stderr] 28 |     Plane { normal: geometry::Vec3 { x: x, y: y, z: z }.normalize(),
[INFO] [stderr]    |                                            ^^^^ help: replace it with: `y`
[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/obj.rs:28:50
[INFO] [stderr]    |
[INFO] [stderr] 28 |     Plane { normal: geometry::Vec3 { x: x, y: y, z: z }.normalize(),
[INFO] [stderr]    |                                                  ^^^^ help: replace it with: `z`
[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/obj.rs:61:34
[INFO] [stderr]    |
[INFO] [stderr] 61 |                 Some(HitRecord { t: t,
[INFO] [stderr]    |                                  ^^^^ help: replace it with: `t`
[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/obj.rs:63:34
[INFO] [stderr]    |
[INFO] [stderr] 63 |                                  normal: normal,
[INFO] [stderr]    |                                  ^^^^^^^^^^^^^^ help: replace it with: `normal`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/obj.rs:77:29
[INFO] [stderr]    |
[INFO] [stderr] 77 |             Some(HitRecord{ t: t,
[INFO] [stderr]    |                             ^^^^ help: replace it with: `t`
[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: returning the result of a let binding from a block. Consider returning the expression directly.
[INFO] [stderr]   --> src/main.rs:35:9
[INFO] [stderr]    |
[INFO] [stderr] 35 |         hit
[INFO] [stderr]    |         ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::let_and_return)] on by default
[INFO] [stderr] note: this expression can be directly returned
[INFO] [stderr]   --> src/main.rs:31:19
[INFO] [stderr]    |
[INFO] [stderr] 31 |           let hit = self.planes.iter().fold(
[INFO] [stderr]    |  ___________________^
[INFO] [stderr] 32 | |             hit,
[INFO] [stderr] 33 | |             |acc, plane| take_min(acc, plane.hit(ray))
[INFO] [stderr] 34 | |         );
[INFO] [stderr]    | |_________^
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#let_and_return
[INFO] [stderr] 
[INFO] [stderr] warning: returning the result of a let binding from a block. Consider returning the expression directly.
[INFO] [stderr]   --> src/main.rs:35:9
[INFO] [stderr]    |
[INFO] [stderr] 35 |         hit
[INFO] [stderr]    |         ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::let_and_return)] on by default
[INFO] [stderr] note: this expression can be directly returned
[INFO] [stderr]   --> src/main.rs:31:19
[INFO] [stderr]    |
[INFO] [stderr] 31 |           let hit = self.planes.iter().fold(
[INFO] [stderr]    |  ___________________^
[INFO] [stderr] 32 | |             hit,
[INFO] [stderr] 33 | |             |acc, plane| take_min(acc, plane.hit(ray))
[INFO] [stderr] 34 | |         );
[INFO] [stderr]    | |_________^
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#let_and_return
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `directional_light`
[INFO] [stderr]   --> src/main.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 |     directional_light: geometry::Vec3,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: casting i32 to f64 may become silently lossy if types change
[INFO] [stderr]   --> src/main.rs:61:46
[INFO] [stderr]    |
[INFO] [stderr] 61 |                         ((power_positional * (r as f64)) as i32,
[INFO] [stderr]    |                                              ^^^^^^^^^^ help: try: `f64::from(r)`
[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/main.rs:62:46
[INFO] [stderr]    |
[INFO] [stderr] 62 |                          (power_positional * (g as f64)) as i32,
[INFO] [stderr]    |                                              ^^^^^^^^^^ help: try: `f64::from(g)`
[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/main.rs:63:46
[INFO] [stderr]    |
[INFO] [stderr] 63 |                          (power_positional * (b as f64)) as i32)
[INFO] [stderr]    |                                              ^^^^^^^^^^ help: try: `f64::from(b)`
[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/main.rs:120:52
[INFO] [stderr]     |
[INFO] [stderr] 120 |             let point = geometry::Vec3 { x: 0.08 * x as f64, y: 0.08 * y as f64, z: -10.0 };
[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 i32 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/main.rs:120:72
[INFO] [stderr]     |
[INFO] [stderr] 120 |             let point = geometry::Vec3 { x: 0.08 * x as f64, y: 0.08 * y as f64, z: -10.0 };
[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: field is never used: `directional_light`
[INFO] [stderr]   --> src/main.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 |     directional_light: geometry::Vec3,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: casting i32 to f64 may become silently lossy if types change
[INFO] [stderr]   --> src/main.rs:61:46
[INFO] [stderr]    |
[INFO] [stderr] 61 |                         ((power_positional * (r as f64)) as i32,
[INFO] [stderr]    |                                              ^^^^^^^^^^ help: try: `f64::from(r)`
[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/main.rs:62:46
[INFO] [stderr]    |
[INFO] [stderr] 62 |                          (power_positional * (g as f64)) as i32,
[INFO] [stderr]    |                                              ^^^^^^^^^^ help: try: `f64::from(g)`
[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/main.rs:63:46
[INFO] [stderr]    |
[INFO] [stderr] 63 |                          (power_positional * (b as f64)) as i32)
[INFO] [stderr]    |                                              ^^^^^^^^^^ help: try: `f64::from(b)`
[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/main.rs:120:52
[INFO] [stderr]     |
[INFO] [stderr] 120 |             let point = geometry::Vec3 { x: 0.08 * x as f64, y: 0.08 * y as f64, z: -10.0 };
[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 i32 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/main.rs:120:72
[INFO] [stderr]     |
[INFO] [stderr] 120 |             let point = geometry::Vec3 { x: 0.08 * x as f64, y: 0.08 * y as f64, z: -10.0 };
[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]     Finished dev [unoptimized + debuginfo] target(s) in 2.78s
[INFO] running `"docker" "inspect" "cbfefbdc3686925654262a52df6f5d744b780bb82c4a28ae36c57b2746fbe8f1"`
[INFO] running `"docker" "rm" "-f" "cbfefbdc3686925654262a52df6f5d744b780bb82c4a28ae36c57b2746fbe8f1"`
[INFO] [stdout] cbfefbdc3686925654262a52df6f5d744b780bb82c4a28ae36c57b2746fbe8f1