[INFO] crate resvg 0.8.0 is already in cache
[INFO] checking resvg-0.8.0 against master#fdc0011561c6365c596dfd8fa1ef388162bc89c7 for pr-66504-1
[INFO] extracting crate resvg 0.8.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate resvg 0.8.0 on toolchain fdc0011561c6365c596dfd8fa1ef388162bc89c7
[INFO] running `"/workspace/cargo-home/bin/cargo" "+fdc0011561c6365c596dfd8fa1ef388162bc89c7" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate resvg 0.8.0
[INFO] finished tweaking crates.io crate resvg 0.8.0
[INFO] tweaked toml for crates.io crate resvg 0.8.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate resvg 0.8.0 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+fdc0011561c6365c596dfd8fa1ef388162bc89c7" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+fdc0011561c6365c596dfd8fa1ef388162bc89c7" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 4842ad2d252245226a5e8b2ccab078b4a7c63b4d4fe4de7b342588c204bf4af7
[INFO] running `"docker" "start" "-a" "4842ad2d252245226a5e8b2ccab078b4a7c63b4d4fe4de7b342588c204bf4af7"`
[INFO] [stderr]    Compiling arrayvec v0.4.11
[INFO] [stderr]     Checking float-cmp v0.5.2
[INFO] [stderr]     Checking xmlparser v0.9.0
[INFO] [stderr]     Checking unicode-vo v0.1.0
[INFO] [stderr]     Checking ttf-parser v0.2.2
[INFO] [stderr]     Checking rctree v0.3.3
[INFO] [stderr]     Checking xmlwriter v0.1.0
[INFO] [stderr]     Checking unicode-script v0.3.0
[INFO] [stderr]     Checking rgb v0.8.13
[INFO] [stderr]     Checking inflate v0.4.5
[INFO] [stderr]     Checking data-url v0.1.0
[INFO] [stderr]     Checking svgtypes v0.5.0
[INFO] [stderr]    Compiling servo-freetype-sys v4.0.5
[INFO] [stderr]    Compiling harfbuzz-sys v0.3.2
[INFO] [stderr]     Checking roxmltree v0.7.0
[INFO] [stderr]     Checking libflate v0.1.26
[INFO] [stderr]     Checking png v0.15.0
[INFO] [stderr]     Checking jpeg-decoder v0.1.15
[INFO] [stderr]     Checking simplecss v0.2.0
[INFO] [stderr]     Checking freetype v0.4.1
[INFO] [stderr]     Checking kurbo v0.2.3
[INFO] [stderr]     Checking harfbuzz_rs v1.0.0
[INFO] [stderr]     Checking usvg v0.8.0
[INFO] [stderr]     Checking resvg v0.8.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]   --> src/lib.rs:23:1
[INFO] [stderr]    |
[INFO] [stderr] 23 | / macro_rules! try_opt {
[INFO] [stderr] 24 | |     ($task:expr) => {
[INFO] [stderr] 25 | |         match $task {
[INFO] [stderr] 26 | |             Some(v) => v,
[INFO] [stderr] ...  |
[INFO] [stderr] 29 | |     };
[INFO] [stderr] 30 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_macros)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]   --> src/lib.rs:33:1
[INFO] [stderr]    |
[INFO] [stderr] 33 | / macro_rules! try_opt_or {
[INFO] [stderr] 34 | |     ($task:expr, $ret:expr) => {
[INFO] [stderr] 35 | |         match $task {
[INFO] [stderr] 36 | |             Some(v) => v,
[INFO] [stderr] ...  |
[INFO] [stderr] 39 | |     };
[INFO] [stderr] 40 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]   --> src/lib.rs:66:1
[INFO] [stderr]    |
[INFO] [stderr] 66 | / macro_rules! try_opt_warn_or {
[INFO] [stderr] 67 | |     ($task:expr, $ret:expr, $msg:expr) => {
[INFO] [stderr] 68 | |         match $task {
[INFO] [stderr] 69 | |             Some(v) => v,
[INFO] [stderr] ...  |
[INFO] [stderr] 84 | |     };
[INFO] [stderr] 85 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]   --> src/lib.rs:23:1
[INFO] [stderr]    |
[INFO] [stderr] 23 | / macro_rules! try_opt {
[INFO] [stderr] 24 | |     ($task:expr) => {
[INFO] [stderr] 25 | |         match $task {
[INFO] [stderr] 26 | |             Some(v) => v,
[INFO] [stderr] ...  |
[INFO] [stderr] 29 | |     };
[INFO] [stderr] 30 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_macros)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]   --> src/lib.rs:33:1
[INFO] [stderr]    |
[INFO] [stderr] 33 | / macro_rules! try_opt_or {
[INFO] [stderr] 34 | |     ($task:expr, $ret:expr) => {
[INFO] [stderr] 35 | |         match $task {
[INFO] [stderr] 36 | |             Some(v) => v,
[INFO] [stderr] ...  |
[INFO] [stderr] 39 | |     };
[INFO] [stderr] 40 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]   --> src/lib.rs:66:1
[INFO] [stderr]    |
[INFO] [stderr] 66 | / macro_rules! try_opt_warn_or {
[INFO] [stderr] 67 | |     ($task:expr, $ret:expr, $msg:expr) => {
[INFO] [stderr] 68 | |         match $task {
[INFO] [stderr] 69 | |             Some(v) => v,
[INFO] [stderr] ...  |
[INFO] [stderr] 84 | |     };
[INFO] [stderr] 85 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `fit_to`
[INFO] [stderr]   --> src/utils.rs:14:15
[INFO] [stderr]    |
[INFO] [stderr] 14 | pub(crate) fn fit_to(
[INFO] [stderr]    |               ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `apply_view_box`
[INFO] [stderr]   --> src/utils.rs:39:15
[INFO] [stderr]    |
[INFO] [stderr] 39 | pub(crate) fn apply_view_box(
[INFO] [stderr]    |               ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `Error`
[INFO] [stderr]   --> src/filter.rs:13:10
[INFO] [stderr]    |
[INFO] [stderr] 13 | pub enum Error {
[INFO] [stderr]    |          ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `from_image`
[INFO] [stderr]   --> src/filter.rs:53:5
[INFO] [stderr]    |
[INFO] [stderr] 53 |     pub fn from_image(image: T, color_space: ColorSpace) -> Self {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `into_color_space`
[INFO] [stderr]   --> src/filter.rs:62:5
[INFO] [stderr]    |
[INFO] [stderr] 62 |     pub fn into_color_space(self, color_space: ColorSpace) -> Result<Self, Error> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `take`
[INFO] [stderr]   --> src/filter.rs:83:5
[INFO] [stderr]    |
[INFO] [stderr] 83 |     pub fn take(self) -> Result<T, Error> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `width`
[INFO] [stderr]   --> src/filter.rs:90:5
[INFO] [stderr]    |
[INFO] [stderr] 90 |     pub fn width(&self) -> u32 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `height`
[INFO] [stderr]   --> src/filter.rs:94:5
[INFO] [stderr]    |
[INFO] [stderr] 94 |     pub fn height(&self) -> u32 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `as_ref`
[INFO] [stderr]   --> src/filter.rs:98:5
[INFO] [stderr]    |
[INFO] [stderr] 98 |     pub fn as_ref(&self) -> &T {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `FilterResult`
[INFO] [stderr]    --> src/filter.rs:115:12
[INFO] [stderr]     |
[INFO] [stderr] 115 | pub struct FilterResult<T: ImageExt> {
[INFO] [stderr]     |            ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `BLUR_SIGMA_THRESHOLD`
[INFO] [stderr]    --> src/filter.rs:357:13
[INFO] [stderr]     |
[INFO] [stderr] 357 |             const BLUR_SIGMA_THRESHOLD: f64 = 2.0;
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `BlurData`
[INFO] [stderr]    --> src/filter.rs:418:12
[INFO] [stderr]     |
[INFO] [stderr] 418 |     struct BlurData {
[INFO] [stderr]     |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `apply`
[INFO] [stderr]    --> src/filter.rs:427:12
[INFO] [stderr]     |
[INFO] [stderr] 427 |     pub fn apply(
[INFO] [stderr]     |            ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `gaussian_channel`
[INFO] [stderr]    --> src/filter.rs:453:8
[INFO] [stderr]     |
[INFO] [stderr] 453 |     fn gaussian_channel(
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `gaussianiir2d`
[INFO] [stderr]    --> src/filter.rs:470:8
[INFO] [stderr]     |
[INFO] [stderr] 470 |     fn gaussianiir2d(
[INFO] [stderr]     |        ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `gen_coefficients`
[INFO] [stderr]    --> src/filter.rs:545:8
[INFO] [stderr]     |
[INFO] [stderr] 545 |     fn gen_coefficients(sigma: f64, steps: usize) -> (f64, f64) {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `apply`
[INFO] [stderr]    --> src/filter.rs:562:12
[INFO] [stderr]     |
[INFO] [stderr] 562 |     pub fn apply(
[INFO] [stderr]     |            ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `create_box_gauss`
[INFO] [stderr]    --> src/filter.rs:589:8
[INFO] [stderr]     |
[INFO] [stderr] 589 |     fn create_box_gauss(
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `box_blur`
[INFO] [stderr]    --> src/filter.rs:631:8
[INFO] [stderr]     |
[INFO] [stderr] 631 |     fn box_blur(
[INFO] [stderr]     |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `box_blur_vert`
[INFO] [stderr]    --> src/filter.rs:644:8
[INFO] [stderr]     |
[INFO] [stderr] 644 |     fn box_blur_vert(
[INFO] [stderr]     |        ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `box_blur_horz`
[INFO] [stderr]    --> src/filter.rs:772:8
[INFO] [stderr]     |
[INFO] [stderr] 772 |     fn box_blur_horz(
[INFO] [stderr]     |        ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `round`
[INFO] [stderr]    --> src/filter.rs:908:8
[INFO] [stderr]     |
[INFO] [stderr] 908 |     fn round(mut x: f32) -> f32 {
[INFO] [stderr]     |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `sub`
[INFO] [stderr]    --> src/filter.rs:915:8
[INFO] [stderr]     |
[INFO] [stderr] 915 |     fn sub(c1: u8, c2: u8) -> isize {
[INFO] [stderr]     |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `to_normalized_components`
[INFO] [stderr]    --> src/filter.rs:924:8
[INFO] [stderr]     |
[INFO] [stderr] 924 |     fn to_normalized_components(pixel: rgb::alt::BGRA8) -> (f64, f64, f64, f64) {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `from_normalized`
[INFO] [stderr]    --> src/filter.rs:932:8
[INFO] [stderr]     |
[INFO] [stderr] 932 |     fn from_normalized(c: f64) -> u8 {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `apply`
[INFO] [stderr]    --> src/filter.rs:936:12
[INFO] [stderr]     |
[INFO] [stderr] 936 |     pub fn apply(
[INFO] [stderr]     |            ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `calc_region`
[INFO] [stderr]     --> src/filter.rs:1020:4
[INFO] [stderr]      |
[INFO] [stderr] 1020 | fn calc_region(
[INFO] [stderr]      |    ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `calc_subregion`
[INFO] [stderr]     --> src/filter.rs:1047:4
[INFO] [stderr]      |
[INFO] [stderr] 1047 | fn calc_subregion<T: ImageExt>(
[INFO] [stderr]      |    ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `SRGB_TO_LINEAR_RGB_TABLE`
[INFO] [stderr]     --> src/filter.rs:1137:1
[INFO] [stderr]      |
[INFO] [stderr] 1137 | / pub const SRGB_TO_LINEAR_RGB_TABLE: &[u8; 256] = &[
[INFO] [stderr] 1138 | |       0,   0,   0,   0,   0,   0,  0,    1,   1,   1,   1,   1,   1,   1,   1,   1,
[INFO] [stderr] 1139 | |       1,   1,   2,   2,   2,   2,  2,    2,   2,   2,   3,   3,   3,   3,   3,   3,
[INFO] [stderr] 1140 | |       4,   4,   4,   4,   4,   5,  5,    5,   5,   6,   6,   6,   6,   7,   7,   7,
[INFO] [stderr] ...    |
[INFO] [stderr] 1153 | |     222, 224, 226, 229, 231, 233, 235, 237, 239, 242, 244, 246, 248, 250, 253, 255,
[INFO] [stderr] 1154 | | ];
[INFO] [stderr]      | |__^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `LINEAR_RGB_TO_SRGB_TABLE`
[INFO] [stderr]     --> src/filter.rs:1169:1
[INFO] [stderr]      |
[INFO] [stderr] 1169 | / pub const LINEAR_RGB_TO_SRGB_TABLE: &[u8; 256] = &[
[INFO] [stderr] 1170 | |       0,  13,  22,  28,  34,  38,  42,  46,  50,  53,  56,  59,  61,  64,  66,  69,
[INFO] [stderr] 1171 | |      71,  73,  75,  77,  79,  81,  83,  85,  86,  88,  90,  92,  93,  95,  96,  98,
[INFO] [stderr] 1172 | |      99, 101, 102, 104, 105, 106, 108, 109, 110, 112, 113, 114, 115, 117, 118, 119,
[INFO] [stderr] ...    |
[INFO] [stderr] 1185 | |     248, 249, 249, 250, 250, 251, 251, 251, 252, 252, 253, 253, 254, 254, 255, 255,
[INFO] [stderr] 1186 | | ];
[INFO] [stderr]      | |__^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `from_premultiplied`
[INFO] [stderr]     --> src/filter.rs:1189:8
[INFO] [stderr]      |
[INFO] [stderr] 1189 | pub fn from_premultiplied(data: &mut [rgb::alt::BGRA8]) {
[INFO] [stderr]      |        ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `into_premultiplied`
[INFO] [stderr]     --> src/filter.rs:1198:8
[INFO] [stderr]      |
[INFO] [stderr] 1198 | pub fn into_premultiplied(data: &mut [rgb::alt::BGRA8]) {
[INFO] [stderr]      |        ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `f64_bound`
[INFO] [stderr]   --> src/geom.rs:15:15
[INFO] [stderr]    |
[INFO] [stderr] 15 | pub(crate) fn f64_bound(min: f64, val: f64, max: f64) -> f64 {
[INFO] [stderr]    |               ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Image`
[INFO] [stderr]   --> src/image.rs:12:12
[INFO] [stderr]    |
[INFO] [stderr] 12 | pub struct Image {
[INFO] [stderr]    |            ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `ImageData`
[INFO] [stderr]   --> src/image.rs:17:10
[INFO] [stderr]    |
[INFO] [stderr] 17 | pub enum ImageData {
[INFO] [stderr]    |          ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `load_raster`
[INFO] [stderr]   --> src/image.rs:22:8
[INFO] [stderr]    |
[INFO] [stderr] 22 | pub fn load_raster(
[INFO] [stderr]    |        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `read_png`
[INFO] [stderr]   --> src/image.rs:72:4
[INFO] [stderr]    |
[INFO] [stderr] 72 | fn read_png(data: &[u8]) -> Option<Image> {
[INFO] [stderr]    |    ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `read_jpeg`
[INFO] [stderr]   --> src/image.rs:98:4
[INFO] [stderr]    |
[INFO] [stderr] 98 | fn read_jpeg(data: &[u8]) -> Option<Image> {
[INFO] [stderr]    |    ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `load_sub_svg`
[INFO] [stderr]    --> src/image.rs:116:8
[INFO] [stderr]     |
[INFO] [stderr] 116 | pub fn load_sub_svg(
[INFO] [stderr]     |        ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `sanitize_sub_svg`
[INFO] [stderr]    --> src/image.rs:152:4
[INFO] [stderr]     |
[INFO] [stderr] 152 | fn sanitize_sub_svg(
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `prepare_sub_svg_geom`
[INFO] [stderr]    --> src/image.rs:180:8
[INFO] [stderr]     |
[INFO] [stderr] 180 | pub fn prepare_sub_svg_geom(
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `image_rect`
[INFO] [stderr]    --> src/image.rs:211:8
[INFO] [stderr]     |
[INFO] [stderr] 211 | pub fn image_rect(
[INFO] [stderr]     |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_abs_path`
[INFO] [stderr]    --> src/image.rs:227:4
[INFO] [stderr]     |
[INFO] [stderr] 227 | fn get_abs_path(
[INFO] [stderr]     |    ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `d`
[INFO] [stderr]   --> src/layers.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 |     d: Vec<LayerData<T>>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `img_size`
[INFO] [stderr]   --> src/layers.rs:22:5
[INFO] [stderr]    |
[INFO] [stderr] 22 |     img_size: ScreenSize,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `new_img_fn`
[INFO] [stderr]   --> src/layers.rs:23:5
[INFO] [stderr]    |
[INFO] [stderr] 23 |     new_img_fn: fn(ScreenSize) -> Option<T>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `clear_img_fn`
[INFO] [stderr]   --> src/layers.rs:24:5
[INFO] [stderr]    |
[INFO] [stderr] 24 |     clear_img_fn: fn(&mut T),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/layers.rs:29:5
[INFO] [stderr]    |
[INFO] [stderr] 29 | /     pub fn new(
[INFO] [stderr] 30 | |         img_size: ScreenSize,
[INFO] [stderr] 31 | |         new_img_fn: fn(ScreenSize) -> Option<T>,
[INFO] [stderr] 32 | |         clear_img_fn: fn(&mut T),
[INFO] [stderr] ...  |
[INFO] [stderr] 40 | |         }
[INFO] [stderr] 41 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `image_size`
[INFO] [stderr]   --> src/layers.rs:44:5
[INFO] [stderr]    |
[INFO] [stderr] 44 |     pub fn image_size(&self) -> ScreenSize {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get`
[INFO] [stderr]   --> src/layers.rs:53:5
[INFO] [stderr]    |
[INFO] [stderr] 53 |     pub fn get(&mut self) -> Option<Layer<T>> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `use_shape_antialiasing`
[INFO] [stderr]    --> src/lib.rs:195:15
[INFO] [stderr]     |
[INFO] [stderr] 195 | pub(crate) fn use_shape_antialiasing(
[INFO] [stderr]     |               ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `image_to_mask`
[INFO] [stderr]    --> src/lib.rs:206:15
[INFO] [stderr]     |
[INFO] [stderr] 206 | pub(crate) fn image_to_mask(
[INFO] [stderr]     |               ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `fit_to`
[INFO] [stderr]   --> src/utils.rs:14:15
[INFO] [stderr]    |
[INFO] [stderr] 14 | pub(crate) fn fit_to(
[INFO] [stderr]    |               ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `apply_view_box`
[INFO] [stderr]   --> src/utils.rs:39:15
[INFO] [stderr]    |
[INFO] [stderr] 39 | pub(crate) fn apply_view_box(
[INFO] [stderr]    |               ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `Error`
[INFO] [stderr]   --> src/filter.rs:13:10
[INFO] [stderr]    |
[INFO] [stderr] 13 | pub enum Error {
[INFO] [stderr]    |          ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `from_image`
[INFO] [stderr]   --> src/filter.rs:53:5
[INFO] [stderr]    |
[INFO] [stderr] 53 |     pub fn from_image(image: T, color_space: ColorSpace) -> Self {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `into_color_space`
[INFO] [stderr]   --> src/filter.rs:62:5
[INFO] [stderr]    |
[INFO] [stderr] 62 |     pub fn into_color_space(self, color_space: ColorSpace) -> Result<Self, Error> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `take`
[INFO] [stderr]   --> src/filter.rs:83:5
[INFO] [stderr]    |
[INFO] [stderr] 83 |     pub fn take(self) -> Result<T, Error> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `width`
[INFO] [stderr]   --> src/filter.rs:90:5
[INFO] [stderr]    |
[INFO] [stderr] 90 |     pub fn width(&self) -> u32 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `height`
[INFO] [stderr]   --> src/filter.rs:94:5
[INFO] [stderr]    |
[INFO] [stderr] 94 |     pub fn height(&self) -> u32 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `as_ref`
[INFO] [stderr]   --> src/filter.rs:98:5
[INFO] [stderr]    |
[INFO] [stderr] 98 |     pub fn as_ref(&self) -> &T {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `FilterResult`
[INFO] [stderr]    --> src/filter.rs:115:12
[INFO] [stderr]     |
[INFO] [stderr] 115 | pub struct FilterResult<T: ImageExt> {
[INFO] [stderr]     |            ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `BLUR_SIGMA_THRESHOLD`
[INFO] [stderr]    --> src/filter.rs:357:13
[INFO] [stderr]     |
[INFO] [stderr] 357 |             const BLUR_SIGMA_THRESHOLD: f64 = 2.0;
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `BlurData`
[INFO] [stderr]    --> src/filter.rs:418:12
[INFO] [stderr]     |
[INFO] [stderr] 418 |     struct BlurData {
[INFO] [stderr]     |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `apply`
[INFO] [stderr]    --> src/filter.rs:427:12
[INFO] [stderr]     |
[INFO] [stderr] 427 |     pub fn apply(
[INFO] [stderr]     |            ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `gaussian_channel`
[INFO] [stderr]    --> src/filter.rs:453:8
[INFO] [stderr]     |
[INFO] [stderr] 453 |     fn gaussian_channel(
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `gaussianiir2d`
[INFO] [stderr]    --> src/filter.rs:470:8
[INFO] [stderr]     |
[INFO] [stderr] 470 |     fn gaussianiir2d(
[INFO] [stderr]     |        ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `gen_coefficients`
[INFO] [stderr]    --> src/filter.rs:545:8
[INFO] [stderr]     |
[INFO] [stderr] 545 |     fn gen_coefficients(sigma: f64, steps: usize) -> (f64, f64) {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `apply`
[INFO] [stderr]    --> src/filter.rs:562:12
[INFO] [stderr]     |
[INFO] [stderr] 562 |     pub fn apply(
[INFO] [stderr]     |            ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `create_box_gauss`
[INFO] [stderr]    --> src/filter.rs:589:8
[INFO] [stderr]     |
[INFO] [stderr] 589 |     fn create_box_gauss(
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `box_blur`
[INFO] [stderr]    --> src/filter.rs:631:8
[INFO] [stderr]     |
[INFO] [stderr] 631 |     fn box_blur(
[INFO] [stderr]     |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `box_blur_vert`
[INFO] [stderr]    --> src/filter.rs:644:8
[INFO] [stderr]     |
[INFO] [stderr] 644 |     fn box_blur_vert(
[INFO] [stderr]     |        ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `box_blur_horz`
[INFO] [stderr]    --> src/filter.rs:772:8
[INFO] [stderr]     |
[INFO] [stderr] 772 |     fn box_blur_horz(
[INFO] [stderr]     |        ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `round`
[INFO] [stderr]    --> src/filter.rs:908:8
[INFO] [stderr]     |
[INFO] [stderr] 908 |     fn round(mut x: f32) -> f32 {
[INFO] [stderr]     |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `sub`
[INFO] [stderr]    --> src/filter.rs:915:8
[INFO] [stderr]     |
[INFO] [stderr] 915 |     fn sub(c1: u8, c2: u8) -> isize {
[INFO] [stderr]     |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `to_normalized_components`
[INFO] [stderr]    --> src/filter.rs:924:8
[INFO] [stderr]     |
[INFO] [stderr] 924 |     fn to_normalized_components(pixel: rgb::alt::BGRA8) -> (f64, f64, f64, f64) {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `from_normalized`
[INFO] [stderr]    --> src/filter.rs:932:8
[INFO] [stderr]     |
[INFO] [stderr] 932 |     fn from_normalized(c: f64) -> u8 {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `apply`
[INFO] [stderr]    --> src/filter.rs:936:12
[INFO] [stderr]     |
[INFO] [stderr] 936 |     pub fn apply(
[INFO] [stderr]     |            ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `calc_region`
[INFO] [stderr]     --> src/filter.rs:1020:4
[INFO] [stderr]      |
[INFO] [stderr] 1020 | fn calc_region(
[INFO] [stderr]      |    ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `calc_subregion`
[INFO] [stderr]     --> src/filter.rs:1047:4
[INFO] [stderr]      |
[INFO] [stderr] 1047 | fn calc_subregion<T: ImageExt>(
[INFO] [stderr]      |    ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `SRGB_TO_LINEAR_RGB_TABLE`
[INFO] [stderr]     --> src/filter.rs:1137:1
[INFO] [stderr]      |
[INFO] [stderr] 1137 | / pub const SRGB_TO_LINEAR_RGB_TABLE: &[u8; 256] = &[
[INFO] [stderr] 1138 | |       0,   0,   0,   0,   0,   0,  0,    1,   1,   1,   1,   1,   1,   1,   1,   1,
[INFO] [stderr] 1139 | |       1,   1,   2,   2,   2,   2,  2,    2,   2,   2,   3,   3,   3,   3,   3,   3,
[INFO] [stderr] 1140 | |       4,   4,   4,   4,   4,   5,  5,    5,   5,   6,   6,   6,   6,   7,   7,   7,
[INFO] [stderr] ...    |
[INFO] [stderr] 1153 | |     222, 224, 226, 229, 231, 233, 235, 237, 239, 242, 244, 246, 248, 250, 253, 255,
[INFO] [stderr] 1154 | | ];
[INFO] [stderr]      | |__^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `LINEAR_RGB_TO_SRGB_TABLE`
[INFO] [stderr]     --> src/filter.rs:1169:1
[INFO] [stderr]      |
[INFO] [stderr] 1169 | / pub const LINEAR_RGB_TO_SRGB_TABLE: &[u8; 256] = &[
[INFO] [stderr] 1170 | |       0,  13,  22,  28,  34,  38,  42,  46,  50,  53,  56,  59,  61,  64,  66,  69,
[INFO] [stderr] 1171 | |      71,  73,  75,  77,  79,  81,  83,  85,  86,  88,  90,  92,  93,  95,  96,  98,
[INFO] [stderr] 1172 | |      99, 101, 102, 104, 105, 106, 108, 109, 110, 112, 113, 114, 115, 117, 118, 119,
[INFO] [stderr] ...    |
[INFO] [stderr] 1185 | |     248, 249, 249, 250, 250, 251, 251, 251, 252, 252, 253, 253, 254, 254, 255, 255,
[INFO] [stderr] 1186 | | ];
[INFO] [stderr]      | |__^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `from_premultiplied`
[INFO] [stderr]     --> src/filter.rs:1189:8
[INFO] [stderr]      |
[INFO] [stderr] 1189 | pub fn from_premultiplied(data: &mut [rgb::alt::BGRA8]) {
[INFO] [stderr]      |        ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `into_premultiplied`
[INFO] [stderr]     --> src/filter.rs:1198:8
[INFO] [stderr]      |
[INFO] [stderr] 1198 | pub fn into_premultiplied(data: &mut [rgb::alt::BGRA8]) {
[INFO] [stderr]      |        ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `f64_bound`
[INFO] [stderr]   --> src/geom.rs:15:15
[INFO] [stderr]    |
[INFO] [stderr] 15 | pub(crate) fn f64_bound(min: f64, val: f64, max: f64) -> f64 {
[INFO] [stderr]    |               ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Image`
[INFO] [stderr]   --> src/image.rs:12:12
[INFO] [stderr]    |
[INFO] [stderr] 12 | pub struct Image {
[INFO] [stderr]    |            ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `ImageData`
[INFO] [stderr]   --> src/image.rs:17:10
[INFO] [stderr]    |
[INFO] [stderr] 17 | pub enum ImageData {
[INFO] [stderr]    |          ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `load_raster`
[INFO] [stderr]   --> src/image.rs:22:8
[INFO] [stderr]    |
[INFO] [stderr] 22 | pub fn load_raster(
[INFO] [stderr]    |        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `read_png`
[INFO] [stderr]   --> src/image.rs:72:4
[INFO] [stderr]    |
[INFO] [stderr] 72 | fn read_png(data: &[u8]) -> Option<Image> {
[INFO] [stderr]    |    ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `read_jpeg`
[INFO] [stderr]   --> src/image.rs:98:4
[INFO] [stderr]    |
[INFO] [stderr] 98 | fn read_jpeg(data: &[u8]) -> Option<Image> {
[INFO] [stderr]    |    ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `load_sub_svg`
[INFO] [stderr]    --> src/image.rs:116:8
[INFO] [stderr]     |
[INFO] [stderr] 116 | pub fn load_sub_svg(
[INFO] [stderr]     |        ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `sanitize_sub_svg`
[INFO] [stderr]    --> src/image.rs:152:4
[INFO] [stderr]     |
[INFO] [stderr] 152 | fn sanitize_sub_svg(
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `prepare_sub_svg_geom`
[INFO] [stderr]    --> src/image.rs:180:8
[INFO] [stderr]     |
[INFO] [stderr] 180 | pub fn prepare_sub_svg_geom(
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `image_rect`
[INFO] [stderr]    --> src/image.rs:211:8
[INFO] [stderr]     |
[INFO] [stderr] 211 | pub fn image_rect(
[INFO] [stderr]     |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_abs_path`
[INFO] [stderr]    --> src/image.rs:227:4
[INFO] [stderr]     |
[INFO] [stderr] 227 | fn get_abs_path(
[INFO] [stderr]     |    ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `d`
[INFO] [stderr]   --> src/layers.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 |     d: Vec<LayerData<T>>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `img_size`
[INFO] [stderr]   --> src/layers.rs:22:5
[INFO] [stderr]    |
[INFO] [stderr] 22 |     img_size: ScreenSize,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `new_img_fn`
[INFO] [stderr]   --> src/layers.rs:23:5
[INFO] [stderr]    |
[INFO] [stderr] 23 |     new_img_fn: fn(ScreenSize) -> Option<T>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `clear_img_fn`
[INFO] [stderr]   --> src/layers.rs:24:5
[INFO] [stderr]    |
[INFO] [stderr] 24 |     clear_img_fn: fn(&mut T),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/layers.rs:29:5
[INFO] [stderr]    |
[INFO] [stderr] 29 | /     pub fn new(
[INFO] [stderr] 30 | |         img_size: ScreenSize,
[INFO] [stderr] 31 | |         new_img_fn: fn(ScreenSize) -> Option<T>,
[INFO] [stderr] 32 | |         clear_img_fn: fn(&mut T),
[INFO] [stderr] ...  |
[INFO] [stderr] 40 | |         }
[INFO] [stderr] 41 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `image_size`
[INFO] [stderr]   --> src/layers.rs:44:5
[INFO] [stderr]    |
[INFO] [stderr] 44 |     pub fn image_size(&self) -> ScreenSize {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get`
[INFO] [stderr]   --> src/layers.rs:53:5
[INFO] [stderr]    |
[INFO] [stderr] 53 |     pub fn get(&mut self) -> Option<Layer<T>> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `use_shape_antialiasing`
[INFO] [stderr]    --> src/lib.rs:195:15
[INFO] [stderr]     |
[INFO] [stderr] 195 | pub(crate) fn use_shape_antialiasing(
[INFO] [stderr]     |               ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `image_to_mask`
[INFO] [stderr]    --> src/lib.rs:206:15
[INFO] [stderr]     |
[INFO] [stderr] 206 | pub(crate) fn image_to_mask(
[INFO] [stderr]     |               ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.46s
[INFO] running `"docker" "inspect" "4842ad2d252245226a5e8b2ccab078b4a7c63b4d4fe4de7b342588c204bf4af7"`
[INFO] running `"docker" "rm" "-f" "4842ad2d252245226a5e8b2ccab078b4a7c63b4d4fe4de7b342588c204bf4af7"`
[INFO] [stdout] 4842ad2d252245226a5e8b2ccab078b4a7c63b4d4fe4de7b342588c204bf4af7