[INFO] crate lyon_extra 0.11.0 is already in cache
[INFO] extracting crate lyon_extra 0.11.0 into work/ex/clippy-test-run/sources/stable/reg/lyon_extra/0.11.0
[INFO] extracting crate lyon_extra 0.11.0 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/lyon_extra/0.11.0
[INFO] validating manifest of lyon_extra-0.11.0 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 lyon_extra-0.11.0 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 lyon_extra-0.11.0
[INFO] finished frobbing lyon_extra-0.11.0
[INFO] frobbed toml for lyon_extra-0.11.0 written to work/ex/clippy-test-run/sources/stable/reg/lyon_extra/0.11.0/Cargo.toml
[INFO] started frobbing lyon_extra-0.11.0
[INFO] finished frobbing lyon_extra-0.11.0
[INFO] frobbed toml for lyon_extra-0.11.0 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/lyon_extra/0.11.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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 lyon_extra-0.11.0 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/reg/lyon_extra/0.11.0:/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] 4adf40454dba4ae095b13ed804f1972079ff7ab27551b5a4dbfadda8fb685fd2
[INFO] running `"docker" "start" "-a" "4adf40454dba4ae095b13ed804f1972079ff7ab27551b5a4dbfadda8fb685fd2"`
[INFO] [stderr]     Checking xmlparser v0.1.2
[INFO] [stderr]     Checking svgparser v0.6.4
[INFO] [stderr]     Checking lyon_svg v0.11.0
[INFO] [stderr]     Checking lyon_extra v0.11.0 (/opt/crater/workdir)
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/triangle_rasterizer.rs:314:9
[INFO] [stderr]     |
[INFO] [stderr] 314 |         x: x,
[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/triangle_rasterizer.rs:315:9
[INFO] [stderr]     |
[INFO] [stderr] 315 |         y: y,
[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/triangle_rasterizer.rs:316:9
[INFO] [stderr]     |
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr] 316 |         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: redundant field names in struct initialization
[INFO] [stderr]    --> src/triangle_rasterizer.rs:317:9
[INFO] [stderr]     |
[INFO] [stderr] 317 |         w: w,
[INFO] [stderr]     |         ^^^^ help: replace it with: `w`
[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/triangle_rasterizer.rs:314:9
[INFO] [stderr]   --> src/image.rs:30:13
[INFO] [stderr]    |
[INFO] [stderr]     |
[INFO] [stderr] 30 |             width: width,
[INFO] [stderr] 314 |         x: x,
[INFO] [stderr]    |             ^^^^^^^^^^^^ help: replace it with: `width`
[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/image.rs:31:13
[INFO] [stderr]    |
[INFO] [stderr] 31 |             height: height,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^ help: replace it with: `height`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/image.rs:32:13
[INFO] [stderr]    |
[INFO] [stderr] 32 |             stride: stride,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^ help: replace it with: `stride`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/image.rs:33:13
[INFO] [stderr]    |
[INFO] [stderr] 33 |             pixels: pixels,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^ help: replace it with: `pixels`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr]     |
[INFO] [stderr]     = 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/triangle_rasterizer.rs:315:9
[INFO] [stderr]     |
[INFO] [stderr] 315 |         y: y,
[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/triangle_rasterizer.rs:316:9
[INFO] [stderr]     |
[INFO] [stderr] 316 |         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: redundant field names in struct initialization
[INFO] [stderr]    --> src/triangle_rasterizer.rs:317:9
[INFO] [stderr]     |
[INFO] [stderr] 317 |         w: w,
[INFO] [stderr]     |         ^^^^ help: replace it with: `w`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/image.rs:30:13
[INFO] [stderr]    |
[INFO] [stderr] 30 |             width: width,
[INFO] [stderr]    |             ^^^^^^^^^^^^ help: replace it with: `width`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/image.rs:31:13
[INFO] [stderr]    |
[INFO] [stderr] 31 |             height: height,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^ help: replace it with: `height`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/image.rs:32:13
[INFO] [stderr]    |
[INFO] [stderr] 32 |             stride: stride,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^ help: replace it with: `stride`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/image.rs:33:13
[INFO] [stderr]    |
[INFO] [stderr] 33 |             pixels: pixels,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^ help: replace it with: `pixels`
[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/triangle_rasterizer.rs:139:5
[INFO] [stderr]     |
[INFO] [stderr] 139 |     return (step_x, step_y, row);
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `(step_x, step_y, row)`
[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/triangle_rasterizer.rs:191:9
[INFO] [stderr]     |
[INFO] [stderr] 191 |         return (*a * wa + *b * wb + *c * wc) * inv_w;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `(*a * wa + *b * wb + *c * wc) * inv_w`
[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: unneeded return statement
[INFO] [stderr]   --> src/debugging.rs:34:5
[INFO] [stderr]    |
[INFO] [stderr] 34 |     return polygons;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^ help: remove `return` as shown: `polygons`
[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: unneeded return statement
[INFO] [stderr]   --> src/debugging.rs:46:5
[INFO] [stderr]    |
[INFO] [stderr] 46 |     return builder.build();
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `builder.build()`
[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: unneeded return statement
[INFO] [stderr]    --> src/debugging.rs:107:5
[INFO] [stderr]     |
[INFO] [stderr] 107 |     return polygons_to_path(&polygons);
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `polygons_to_path(&polygons)`
[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: unneeded return statement
[INFO] [stderr]   --> src/image.rs:17:9
[INFO] [stderr]    |
[INFO] [stderr] 17 |         return MutableImageSlice::with_stride(width, height, width, pixels);
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `MutableImageSlice::with_stride(width, height, width, pixels)`
[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: unneeded return statement
[INFO] [stderr]   --> src/image.rs:29:9
[INFO] [stderr]    |
[INFO] [stderr] 29 | /         return MutableImageSlice {
[INFO] [stderr] 30 | |             width: width,
[INFO] [stderr] 31 | |             height: height,
[INFO] [stderr] 32 | |             stride: stride,
[INFO] [stderr] 33 | |             pixels: pixels,
[INFO] [stderr] 34 | |         };
[INFO] [stderr]    | |__________^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] help: remove `return` as shown
[INFO] [stderr]    |
[INFO] [stderr] 29 |         MutableImageSlice {
[INFO] [stderr] 30 |             width: width,
[INFO] [stderr] 31 |             height: height,
[INFO] [stderr] 32 |             stride: stride,
[INFO] [stderr] 33 |             pixels: pixels,
[INFO] [stderr] 34 |         }
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/image.rs:55:13
[INFO] [stderr]    |
[INFO] [stderr] 55 | /             return (MutableImageSlice {
[INFO] [stderr] 56 | |                 width: split,
[INFO] [stderr] 57 | |                 height: self.height,
[INFO] [stderr] 58 | |                 stride: self.stride,
[INFO] [stderr] ...  |
[INFO] [stderr] 65 | |                 pixels: pixels_right,
[INFO] [stderr] 66 | |             });
[INFO] [stderr]    | |_______________^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] help: remove `return` as shown
[INFO] [stderr]    |
[INFO] [stderr] 55 |             (MutableImageSlice {
[INFO] [stderr] 56 |                 width: split,
[INFO] [stderr] 57 |                 height: self.height,
[INFO] [stderr] 58 |                 stride: self.stride,
[INFO] [stderr] 59 |                 pixels: pixels_left,
[INFO] [stderr] 60 |             },
[INFO] [stderr]  ...
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/image.rs:84:13
[INFO] [stderr]    |
[INFO] [stderr] 84 | /             return (MutableImageSlice {
[INFO] [stderr] 85 | |                 width: self.width,
[INFO] [stderr] 86 | |                 height: split,
[INFO] [stderr] 87 | |                 stride: self.stride,
[INFO] [stderr] ...  |
[INFO] [stderr] 94 | |                 pixels: pixels_right,
[INFO] [stderr] 95 | |             });
[INFO] [stderr]    | |_______________^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] help: remove `return` as shown
[INFO] [stderr]    |
[INFO] [stderr] 84 |             (MutableImageSlice {
[INFO] [stderr] 85 |                 width: self.width,
[INFO] [stderr] 86 |                 height: split,
[INFO] [stderr] 87 |                 stride: self.stride,
[INFO] [stderr] 88 |                 pixels: pixels_left,
[INFO] [stderr] 89 |             },
[INFO] [stderr]  ...
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/triangle_rasterizer.rs:139:5
[INFO] [stderr]     |
[INFO] [stderr] 139 |     return (step_x, step_y, row);
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `(step_x, step_y, row)`
[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/triangle_rasterizer.rs:191:9
[INFO] [stderr]     |
[INFO] [stderr] 191 |         return (*a * wa + *b * wb + *c * wc) * inv_w;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `(*a * wa + *b * wb + *c * wc) * inv_w`
[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: unneeded return statement
[INFO] [stderr]   --> src/debugging.rs:34:5
[INFO] [stderr]    |
[INFO] [stderr] 34 |     return polygons;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^ help: remove `return` as shown: `polygons`
[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: unneeded return statement
[INFO] [stderr]   --> src/debugging.rs:46:5
[INFO] [stderr]    |
[INFO] [stderr] 46 |     return builder.build();
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `builder.build()`
[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: unneeded return statement
[INFO] [stderr]    --> src/debugging.rs:107:5
[INFO] [stderr]     |
[INFO] [stderr] 107 |     return polygons_to_path(&polygons);
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `polygons_to_path(&polygons)`
[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: unneeded return statement
[INFO] [stderr]   --> src/image.rs:17:9
[INFO] [stderr]    |
[INFO] [stderr] 17 |         return MutableImageSlice::with_stride(width, height, width, pixels);
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `MutableImageSlice::with_stride(width, height, width, pixels)`
[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: unneeded return statement
[INFO] [stderr]   --> src/image.rs:29:9
[INFO] [stderr]    |
[INFO] [stderr] 29 | /         return MutableImageSlice {
[INFO] [stderr] 30 | |             width: width,
[INFO] [stderr] 31 | |             height: height,
[INFO] [stderr] 32 | |             stride: stride,
[INFO] [stderr] 33 | |             pixels: pixels,
[INFO] [stderr] 34 | |         };
[INFO] [stderr]    | |__________^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] help: remove `return` as shown
[INFO] [stderr]    |
[INFO] [stderr] 29 |         MutableImageSlice {
[INFO] [stderr] 30 |             width: width,
[INFO] [stderr] 31 |             height: height,
[INFO] [stderr] 32 |             stride: stride,
[INFO] [stderr] 33 |             pixels: pixels,
[INFO] [stderr] 34 |         }
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/image.rs:55:13
[INFO] [stderr]    |
[INFO] [stderr] 55 | /             return (MutableImageSlice {
[INFO] [stderr] 56 | |                 width: split,
[INFO] [stderr] 57 | |                 height: self.height,
[INFO] [stderr] 58 | |                 stride: self.stride,
[INFO] [stderr] ...  |
[INFO] [stderr] 65 | |                 pixels: pixels_right,
[INFO] [stderr] 66 | |             });
[INFO] [stderr]    | |_______________^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] help: remove `return` as shown
[INFO] [stderr]    |
[INFO] [stderr] 55 |             (MutableImageSlice {
[INFO] [stderr] 56 |                 width: split,
[INFO] [stderr] 57 |                 height: self.height,
[INFO] [stderr] 58 |                 stride: self.stride,
[INFO] [stderr] 59 |                 pixels: pixels_left,
[INFO] [stderr] 60 |             },
[INFO] [stderr]  ...
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/image.rs:84:13
[INFO] [stderr]    |
[INFO] [stderr] 84 | /             return (MutableImageSlice {
[INFO] [stderr] 85 | |                 width: self.width,
[INFO] [stderr] 86 | |                 height: split,
[INFO] [stderr] 87 | |                 stride: self.stride,
[INFO] [stderr] ...  |
[INFO] [stderr] 94 | |                 pixels: pixels_right,
[INFO] [stderr] 95 | |             });
[INFO] [stderr]    | |_______________^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] help: remove `return` as shown
[INFO] [stderr]    |
[INFO] [stderr] 84 |             (MutableImageSlice {
[INFO] [stderr] 85 |                 width: self.width,
[INFO] [stderr] 86 |                 height: split,
[INFO] [stderr] 87 |                 stride: self.stride,
[INFO] [stderr] 88 |                 pixels: pixels_left,
[INFO] [stderr] 89 |             },
[INFO] [stderr]  ...
[INFO] [stderr] 
[INFO] [stderr] error: approximate value of `f{32, 64}::consts::PI` found. Consider using it directly
[INFO] [stderr]    --> src/rust_logo.rs:246:17
[INFO] [stderr]     |
[INFO] [stderr] 246 |         vector(-3.141, -8.041),
[INFO] [stderr]     |                 ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[deny(clippy::approx_constant)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#approx_constant
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]    --> src/triangle_rasterizer.rs:121:18
[INFO] [stderr]     |
[INFO] [stderr] 121 | fn init_edge(v0: &IntVector, v1: &IntVector, origin: &IntVector) -> (IntVec4, IntVec4, IntVec4) {
[INFO] [stderr]     |                  ^^^^^^^^^^ help: consider passing by value instead: `IntVector`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::trivially_copy_pass_by_ref)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]    --> src/triangle_rasterizer.rs:121:34
[INFO] [stderr]     |
[INFO] [stderr] 121 | fn init_edge(v0: &IntVector, v1: &IntVector, origin: &IntVector) -> (IntVec4, IntVec4, IntVec4) {
[INFO] [stderr]     |                                  ^^^^^^^^^^ help: consider passing by value instead: `IntVector`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]    --> src/triangle_rasterizer.rs:121:54
[INFO] [stderr]     |
[INFO] [stderr] 121 | fn init_edge(v0: &IntVector, v1: &IntVector, origin: &IntVector) -> (IntVec4, IntVec4, IntVec4) {
[INFO] [stderr]     |                                                      ^^^^^^^^^^ help: consider passing by value instead: `IntVector`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]    --> src/triangle_rasterizer.rs:342:18
[INFO] [stderr]     |
[INFO] [stderr] 342 |     pub fn tuple(&self) -> (bool, bool, bool, bool) { (self.x, self.y, self.z, self.w) }
[INFO] [stderr]     |                  ^^^^^ help: consider passing by value instead: `self`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]    --> src/triangle_rasterizer.rs:345:18
[INFO] [stderr]     |
[INFO] [stderr] 345 |     pub fn array(&self) -> [bool; 4] { [self.x, self.y, self.z, self.w] }
[INFO] [stderr]     |                  ^^^^^ help: consider passing by value instead: `self`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]   --> src/debugging.rs:15:20
[INFO] [stderr]    |
[INFO] [stderr] 15 |                 if poly.len() > 0 {
[INFO] [stderr]    |                    ^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!poly.is_empty()`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::len_zero)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[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/debugging.rs:37:35
[INFO] [stderr]    |
[INFO] [stderr] 37 | pub fn polygons_to_path(polygons: &Polygons) -> Path {
[INFO] [stderr]    |                                   ^^^^^^^^^
[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: the loop variable `i` is only used to index `poly`.
[INFO] [stderr]   --> src/debugging.rs:41:18
[INFO] [stderr]    |
[INFO] [stderr] 41 |         for i in 1..poly.len() {
[INFO] [stderr]    |                  ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::needless_range_loop)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_range_loop
[INFO] [stderr] help: consider using an iterator
[INFO] [stderr]    |
[INFO] [stderr] 41 |         for <item> in poly.iter().skip(1) {
[INFO] [stderr]    |             ^^^^^^    ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: the loop variable `p` is only used to index `polygons`.
[INFO] [stderr]   --> src/debugging.rs:90:14
[INFO] [stderr]    |
[INFO] [stderr] 90 |     for p in 0..polygons.len() {
[INFO] [stderr]    |              ^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_range_loop
[INFO] [stderr] help: consider using an iterator
[INFO] [stderr]    |
[INFO] [stderr] 90 |     for <item> in &polygons {
[INFO] [stderr]    |         ^^^^^^    ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of `offset` with a `usize` casted to an `isize`
[INFO] [stderr]   --> src/image.rs:49:33
[INFO] [stderr]    |
[INFO] [stderr] 49 |             let q: *mut Pixel = p.offset(split as isize);
[INFO] [stderr]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `p.add(split)`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::ptr_offset_with_cast)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_offset_with_cast
[INFO] [stderr] 
[INFO] [stderr] warning: use of `offset` with a `usize` casted to an `isize`
[INFO] [stderr]   --> src/image.rs:78:33
[INFO] [stderr]    |
[INFO] [stderr] 78 |             let q: *mut Pixel = p.offset((self.stride * split) as isize);
[INFO] [stderr]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `p.add((self.stride * split))`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_offset_with_cast
[INFO] [stderr] 
[INFO] [stderr] error: approximate value of `f{32, 64}::consts::PI` found. Consider using it directly
[INFO] [stderr]    --> src/rust_logo.rs:246:17
[INFO] [stderr]     |
[INFO] [stderr] 246 |         vector(-3.141, -8.041),
[INFO] [stderr]     |                 ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[deny(clippy::approx_constant)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#approx_constant
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]    --> src/triangle_rasterizer.rs:121:18
[INFO] [stderr]     |
[INFO] [stderr] 121 | fn init_edge(v0: &IntVector, v1: &IntVector, origin: &IntVector) -> (IntVec4, IntVec4, IntVec4) {
[INFO] [stderr]     |                  ^^^^^^^^^^ help: consider passing by value instead: `IntVector`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::trivially_copy_pass_by_ref)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]    --> src/triangle_rasterizer.rs:121:34
[INFO] [stderr]     |
[INFO] [stderr] 121 | fn init_edge(v0: &IntVector, v1: &IntVector, origin: &IntVector) -> (IntVec4, IntVec4, IntVec4) {
[INFO] [stderr]     |                                  ^^^^^^^^^^ help: consider passing by value instead: `IntVector`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]    --> src/triangle_rasterizer.rs:121:54
[INFO] [stderr]     |
[INFO] [stderr] 121 | fn init_edge(v0: &IntVector, v1: &IntVector, origin: &IntVector) -> (IntVec4, IntVec4, IntVec4) {
[INFO] [stderr]     |                                                      ^^^^^^^^^^ help: consider passing by value instead: `IntVector`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `lyon_extra`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]    --> src/triangle_rasterizer.rs:342:18
[INFO] [stderr]     |
[INFO] [stderr] 342 |     pub fn tuple(&self) -> (bool, bool, bool, bool) { (self.x, self.y, self.z, self.w) }
[INFO] [stderr]     |                  ^^^^^ help: consider passing by value instead: `self`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]    --> src/triangle_rasterizer.rs:345:18
[INFO] [stderr]     |
[INFO] [stderr] 345 |     pub fn array(&self) -> [bool; 4] { [self.x, self.y, self.z, self.w] }
[INFO] [stderr]     |                  ^^^^^ help: consider passing by value instead: `self`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]   --> src/debugging.rs:15:20
[INFO] [stderr]    |
[INFO] [stderr] 15 |                 if poly.len() > 0 {
[INFO] [stderr]    |                    ^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!poly.is_empty()`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::len_zero)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[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/debugging.rs:37:35
[INFO] [stderr]    |
[INFO] [stderr] 37 | pub fn polygons_to_path(polygons: &Polygons) -> Path {
[INFO] [stderr]    |                                   ^^^^^^^^^
[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: the loop variable `i` is only used to index `poly`.
[INFO] [stderr]   --> src/debugging.rs:41:18
[INFO] [stderr]    |
[INFO] [stderr] 41 |         for i in 1..poly.len() {
[INFO] [stderr]    |                  ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::needless_range_loop)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_range_loop
[INFO] [stderr] help: consider using an iterator
[INFO] [stderr]    |
[INFO] [stderr] 41 |         for <item> in poly.iter().skip(1) {
[INFO] [stderr]    |             ^^^^^^    ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: the loop variable `p` is only used to index `polygons`.
[INFO] [stderr]   --> src/debugging.rs:90:14
[INFO] [stderr]    |
[INFO] [stderr] 90 |     for p in 0..polygons.len() {
[INFO] [stderr]    |              ^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_range_loop
[INFO] [stderr] help: consider using an iterator
[INFO] [stderr]    |
[INFO] [stderr] 90 |     for <item> in &polygons {
[INFO] [stderr]    |         ^^^^^^    ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of `offset` with a `usize` casted to an `isize`
[INFO] [stderr]   --> src/image.rs:49:33
[INFO] [stderr]    |
[INFO] [stderr] 49 |             let q: *mut Pixel = p.offset(split as isize);
[INFO] [stderr]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `p.add(split)`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::ptr_offset_with_cast)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_offset_with_cast
[INFO] [stderr] 
[INFO] [stderr] warning: use of `offset` with a `usize` casted to an `isize`
[INFO] [stderr]   --> src/image.rs:78:33
[INFO] [stderr]    |
[INFO] [stderr] 78 |             let q: *mut Pixel = p.offset((self.stride * split) as isize);
[INFO] [stderr]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `p.add((self.stride * split))`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_offset_with_cast
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `lyon_extra`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "4adf40454dba4ae095b13ed804f1972079ff7ab27551b5a4dbfadda8fb685fd2"`
[INFO] running `"docker" "rm" "-f" "4adf40454dba4ae095b13ed804f1972079ff7ab27551b5a4dbfadda8fb685fd2"`
[INFO] [stdout] 4adf40454dba4ae095b13ed804f1972079ff7ab27551b5a4dbfadda8fb685fd2