Dec 12 09:25:00.206 INFO checking raster-0.2.0 against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 12 09:25:00.206 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-5/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +aa9aa79c3c583aab59ac9134542d60a780c35e2e-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 12 09:25:00.600 INFO [stdout] 43becdba57dd866088f3a8bbd5ad014719808234abcfb8343d889fd3ec8841d0
Dec 12 09:25:00.604 INFO running `"docker" "start" "-a" "43becdba57dd866088f3a8bbd5ad014719808234abcfb8343d889fd3ec8841d0"`
Dec 12 09:25:02.327 INFO [stderr] usermod: no changes
Dec 12 09:25:02.531 INFO [stderr]     Checking image v0.10.4
Dec 12 09:25:06.251 INFO [stderr]     Checking raster v0.2.0 (/source)
Dec 12 09:25:11.021 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Dec 12 09:25:11.021 INFO [stderr]    --> src/lib.rs:104:5
Dec 12 09:25:11.021 INFO [stderr]     |
Dec 12 09:25:11.021 INFO [stderr] 104 | use std::ascii::AsciiExt;
Dec 12 09:25:11.021 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^
Dec 12 09:25:11.021 INFO [stderr]     |
Dec 12 09:25:11.021 INFO [stderr]     = note: #[warn(deprecated)] on by default
Dec 12 09:25:11.021 INFO [stderr] 
Dec 12 09:25:11.320 INFO [stderr] warning: unused import: `std::ascii::AsciiExt`
Dec 12 09:25:11.321 INFO [stderr]    --> src/lib.rs:104:5
Dec 12 09:25:11.321 INFO [stderr]     |
Dec 12 09:25:11.321 INFO [stderr] 104 | use std::ascii::AsciiExt;
Dec 12 09:25:11.321 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^
Dec 12 09:25:11.321 INFO [stderr]     |
Dec 12 09:25:11.321 INFO [stderr]     = note: #[warn(unused_imports)] on by default
Dec 12 09:25:11.321 INFO [stderr] 
Dec 12 09:25:11.394 INFO [stderr] warning: variable does not need to be mutable
Dec 12 09:25:11.395 INFO [stderr]    --> src/editor.rs:223:13
Dec 12 09:25:11.395 INFO [stderr]     |
Dec 12 09:25:11.395 INFO [stderr] 223 | pub fn crop(mut src: &mut Image, crop_width: i32, crop_height: i32, position: PositionMode, offset_x: i32, offset_y: i32) -> RasterResult<()> {
Dec 12 09:25:11.395 INFO [stderr]     |             ----^^^
Dec 12 09:25:11.395 INFO [stderr]     |             |
Dec 12 09:25:11.395 INFO [stderr]     |             help: remove this `mut`
Dec 12 09:25:11.395 INFO [stderr]     |
Dec 12 09:25:11.395 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 12 09:25:11.395 INFO [stderr] 
Dec 12 09:25:11.408 INFO [stderr] warning: variable does not need to be mutable
Dec 12 09:25:11.408 INFO [stderr]    --> src/editor.rs:276:13
Dec 12 09:25:11.408 INFO [stderr]     |
Dec 12 09:25:11.408 INFO [stderr] 276 | pub fn fill(mut src: &mut Image, color: Color) -> RasterResult<()> {
Dec 12 09:25:11.408 INFO [stderr]     |             ----^^^
Dec 12 09:25:11.408 INFO [stderr]     |             |
Dec 12 09:25:11.408 INFO [stderr]     |             help: remove this `mut`
Dec 12 09:25:11.408 INFO [stderr] 
Dec 12 09:25:11.410 INFO [stderr] warning: variable does not need to be mutable
Dec 12 09:25:11.410 INFO [stderr]    --> src/editor.rs:414:15
Dec 12 09:25:11.410 INFO [stderr]     |
Dec 12 09:25:11.410 INFO [stderr] 414 | pub fn resize(mut src: &mut Image, w: i32, h: i32, mode: ResizeMode) -> RasterResult<()> {
Dec 12 09:25:11.410 INFO [stderr]     |               ----^^^
Dec 12 09:25:11.410 INFO [stderr]     |               |
Dec 12 09:25:11.410 INFO [stderr]     |               help: remove this `mut`
Dec 12 09:25:11.410 INFO [stderr] 
Dec 12 09:25:11.416 INFO [stderr] warning: variable does not need to be mutable
Dec 12 09:25:11.416 INFO [stderr]   --> src/filter.rs:57:13
Dec 12 09:25:11.416 INFO [stderr]    |
Dec 12 09:25:11.416 INFO [stderr] 57 | pub fn blur(mut src: &mut Image, mode: BlurMode) -> RasterResult<()>{
Dec 12 09:25:11.416 INFO [stderr]    |             ----^^^
Dec 12 09:25:11.416 INFO [stderr]    |             |
Dec 12 09:25:11.416 INFO [stderr]    |             help: remove this `mut`
Dec 12 09:25:11.416 INFO [stderr] 
Dec 12 09:25:11.417 INFO [stderr] warning: variable does not need to be mutable
Dec 12 09:25:11.417 INFO [stderr]   --> src/filter.rs:83:19
Dec 12 09:25:11.417 INFO [stderr]    |
Dec 12 09:25:11.417 INFO [stderr] 83 | pub fn brightness(mut src: &mut Image, factor: f32) -> RasterResult<()>{
Dec 12 09:25:11.417 INFO [stderr]    |                   ----^^^
Dec 12 09:25:11.417 INFO [stderr]    |                   |
Dec 12 09:25:11.418 INFO [stderr]    |                   help: remove this `mut`
Dec 12 09:25:11.418 INFO [stderr] 
Dec 12 09:25:11.424 INFO [stderr] warning: variable does not need to be mutable
Dec 12 09:25:11.424 INFO [stderr]    --> src/filter.rs:227:15
Dec 12 09:25:11.424 INFO [stderr]     |
Dec 12 09:25:11.424 INFO [stderr] 227 | pub fn emboss(mut src: &mut Image) -> RasterResult<()>{
Dec 12 09:25:11.424 INFO [stderr]     |               ----^^^
Dec 12 09:25:11.424 INFO [stderr]     |               |
Dec 12 09:25:11.424 INFO [stderr]     |               help: remove this `mut`
Dec 12 09:25:11.424 INFO [stderr] 
Dec 12 09:25:11.428 INFO [stderr] warning: variable does not need to be mutable
Dec 12 09:25:11.428 INFO [stderr]    --> src/filter.rs:258:14
Dec 12 09:25:11.428 INFO [stderr]     |
Dec 12 09:25:11.428 INFO [stderr] 258 | pub fn gamma(mut src: &mut Image, gamma: f32) -> RasterResult<()>{
Dec 12 09:25:11.428 INFO [stderr]     |              ----^^^
Dec 12 09:25:11.428 INFO [stderr]     |              |
Dec 12 09:25:11.428 INFO [stderr]     |              help: remove this `mut`
Dec 12 09:25:11.428 INFO [stderr] 
Dec 12 09:25:11.432 INFO [stderr] warning: variable does not need to be mutable
Dec 12 09:25:11.432 INFO [stderr]    --> src/filter.rs:301:18
Dec 12 09:25:11.432 INFO [stderr]     |
Dec 12 09:25:11.432 INFO [stderr] 301 | pub fn grayscale(mut src: &mut Image) -> RasterResult<()>{
Dec 12 09:25:11.432 INFO [stderr]     |                  ----^^^
Dec 12 09:25:11.432 INFO [stderr]     |                  |
Dec 12 09:25:11.432 INFO [stderr]     |                  help: remove this `mut`
Dec 12 09:25:11.432 INFO [stderr] 
Dec 12 09:25:11.432 INFO [stderr] warning: variable does not need to be mutable
Dec 12 09:25:11.432 INFO [stderr]    --> src/filter.rs:341:19
Dec 12 09:25:11.432 INFO [stderr]     |
Dec 12 09:25:11.432 INFO [stderr] 341 | pub fn saturation(mut src: &mut Image, sat: f32) -> RasterResult<()>{
Dec 12 09:25:11.432 INFO [stderr]     |                   ----^^^
Dec 12 09:25:11.432 INFO [stderr]     |                   |
Dec 12 09:25:11.432 INFO [stderr]     |                   help: remove this `mut`
Dec 12 09:25:11.432 INFO [stderr] 
Dec 12 09:25:11.436 INFO [stderr] warning: variable does not need to be mutable
Dec 12 09:25:11.436 INFO [stderr]    --> src/filter.rs:385:16
Dec 12 09:25:11.436 INFO [stderr]     |
Dec 12 09:25:11.436 INFO [stderr] 385 | pub fn sharpen(mut src: &mut Image) -> RasterResult<()>{
Dec 12 09:25:11.436 INFO [stderr]     |                ----^^^
Dec 12 09:25:11.436 INFO [stderr]     |                |
Dec 12 09:25:11.436 INFO [stderr]     |                help: remove this `mut`
Dec 12 09:25:11.436 INFO [stderr] 
Dec 12 09:25:11.436 INFO [stderr] warning: variable does not need to be mutable
Dec 12 09:25:11.436 INFO [stderr]    --> src/filter.rs:399:13
Dec 12 09:25:11.436 INFO [stderr]     |
Dec 12 09:25:11.436 INFO [stderr] 399 | fn blur_box(mut src: &mut Image) -> RasterResult<()>{
Dec 12 09:25:11.436 INFO [stderr]     |             ----^^^
Dec 12 09:25:11.436 INFO [stderr]     |             |
Dec 12 09:25:11.436 INFO [stderr]     |             help: remove this `mut`
Dec 12 09:25:11.436 INFO [stderr] 
Dec 12 09:25:11.436 INFO [stderr] warning: variable does not need to be mutable
Dec 12 09:25:11.436 INFO [stderr]    --> src/filter.rs:410:18
Dec 12 09:25:11.436 INFO [stderr]     |
Dec 12 09:25:11.436 INFO [stderr] 410 | fn blur_gaussian(mut src: &mut Image) -> RasterResult<()>{
Dec 12 09:25:11.436 INFO [stderr]     |                  ----^^^
Dec 12 09:25:11.436 INFO [stderr]     |                  |
Dec 12 09:25:11.436 INFO [stderr]     |                  help: remove this `mut`
Dec 12 09:25:11.436 INFO [stderr] 
Dec 12 09:25:11.436 INFO [stderr] warning: variable does not need to be mutable
Dec 12 09:25:11.436 INFO [stderr]   --> src/interpolate.rs:23:17
Dec 12 09:25:11.436 INFO [stderr]    |
Dec 12 09:25:11.436 INFO [stderr] 23 | pub fn resample(mut src: &mut Image, w: i32, h: i32, interpolation: InterpolationMode) -> RasterResult<()> {
Dec 12 09:25:11.436 INFO [stderr]    |                 ----^^^
Dec 12 09:25:11.436 INFO [stderr]    |                 |
Dec 12 09:25:11.436 INFO [stderr]    |                 help: remove this `mut`
Dec 12 09:25:11.436 INFO [stderr] 
Dec 12 09:25:11.440 INFO [stderr] warning: variable does not need to be mutable
Dec 12 09:25:11.440 INFO [stderr]   --> src/interpolate.rs:32:16
Dec 12 09:25:11.440 INFO [stderr]    |
Dec 12 09:25:11.440 INFO [stderr] 32 | pub fn nearest(mut src: &mut Image, w: i32, h: i32) -> RasterResult<()> {
Dec 12 09:25:11.440 INFO [stderr]    |                ----^^^
Dec 12 09:25:11.440 INFO [stderr]    |                |
Dec 12 09:25:11.440 INFO [stderr]    |                help: remove this `mut`
Dec 12 09:25:11.440 INFO [stderr] 
Dec 12 09:25:11.440 INFO [stderr] warning: variable does not need to be mutable
Dec 12 09:25:11.440 INFO [stderr]   --> src/interpolate.rs:56:17
Dec 12 09:25:11.440 INFO [stderr]    |
Dec 12 09:25:11.440 INFO [stderr] 56 | pub fn bilinear(mut src: &mut Image, w2: i32, h2: i32) -> RasterResult<()> {
Dec 12 09:25:11.440 INFO [stderr]    |                 ----^^^
Dec 12 09:25:11.440 INFO [stderr]    |                 |
Dec 12 09:25:11.440 INFO [stderr]    |                 help: remove this `mut`
Dec 12 09:25:11.440 INFO [stderr] 
Dec 12 09:25:11.440 INFO [stderr] warning: variable does not need to be mutable
Dec 12 09:25:11.440 INFO [stderr]   --> src/interpolate.rs:64:19
Dec 12 09:25:11.440 INFO [stderr]    |
Dec 12 09:25:11.440 INFO [stderr] 64 | fn bilinear_width(mut src: &mut Image, w2: i32) -> RasterResult<()> {
Dec 12 09:25:11.440 INFO [stderr]    |                   ----^^^
Dec 12 09:25:11.440 INFO [stderr]    |                   |
Dec 12 09:25:11.440 INFO [stderr]    |                   help: remove this `mut`
Dec 12 09:25:11.440 INFO [stderr] 
Dec 12 09:25:11.460 INFO [stderr] warning: variable does not need to be mutable
Dec 12 09:25:11.460 INFO [stderr]    --> src/interpolate.rs:124:20
Dec 12 09:25:11.460 INFO [stderr]     |
Dec 12 09:25:11.460 INFO [stderr] 124 | fn bilinear_height(mut src: &mut Image, h2: i32) -> RasterResult<()> {
Dec 12 09:25:11.460 INFO [stderr]     |                    ----^^^
Dec 12 09:25:11.460 INFO [stderr]     |                    |
Dec 12 09:25:11.460 INFO [stderr]     |                    help: remove this `mut`
Dec 12 09:25:11.460 INFO [stderr] 
Dec 12 09:25:11.468 INFO [stderr] warning: variable does not need to be mutable
Dec 12 09:25:11.468 INFO [stderr]   --> src/transform.rs:59:13
Dec 12 09:25:11.468 INFO [stderr]    |
Dec 12 09:25:11.468 INFO [stderr] 59 | pub fn flip(mut src: &mut Image, mode: TransformMode ) -> RasterResult<()> {
Dec 12 09:25:11.468 INFO [stderr]    |             ----^^^
Dec 12 09:25:11.468 INFO [stderr]    |             |
Dec 12 09:25:11.468 INFO [stderr]    |             help: remove this `mut`
Dec 12 09:25:11.468 INFO [stderr] 
Dec 12 09:25:11.468 INFO [stderr] warning: variable does not need to be mutable
Dec 12 09:25:11.468 INFO [stderr]    --> src/transform.rs:144:15
Dec 12 09:25:11.468 INFO [stderr]     |
Dec 12 09:25:11.468 INFO [stderr] 144 | pub fn rotate(mut src: &mut Image, degree: i32, bg: Color) -> RasterResult<()>{
Dec 12 09:25:11.468 INFO [stderr]     |               ----^^^
Dec 12 09:25:11.468 INFO [stderr]     |               |
Dec 12 09:25:11.468 INFO [stderr]     |               help: remove this `mut`
Dec 12 09:25:11.468 INFO [stderr] 
Dec 12 09:25:11.468 INFO [stderr] warning: variable does not need to be mutable
Dec 12 09:25:11.468 INFO [stderr]    --> src/transform.rs:204:21
Dec 12 09:25:11.468 INFO [stderr]     |
Dec 12 09:25:11.468 INFO [stderr] 204 | pub fn resize_exact(mut src: &mut Image, w: i32, h: i32) -> RasterResult<()> {
Dec 12 09:25:11.468 INFO [stderr]     |                     ----^^^
Dec 12 09:25:11.468 INFO [stderr]     |                     |
Dec 12 09:25:11.468 INFO [stderr]     |                     help: remove this `mut`
Dec 12 09:25:11.468 INFO [stderr] 
Dec 12 09:25:11.468 INFO [stderr] warning: variable does not need to be mutable
Dec 12 09:25:11.468 INFO [stderr]    --> src/transform.rs:210:28
Dec 12 09:25:11.468 INFO [stderr]     |
Dec 12 09:25:11.468 INFO [stderr] 210 | pub fn resize_exact_height(mut src: &mut Image, h: i32) -> RasterResult<()> {
Dec 12 09:25:11.468 INFO [stderr]     |                            ----^^^
Dec 12 09:25:11.468 INFO [stderr]     |                            |
Dec 12 09:25:11.468 INFO [stderr]     |                            help: remove this `mut`
Dec 12 09:25:11.468 INFO [stderr] 
Dec 12 09:25:11.472 INFO [stderr] warning: variable does not need to be mutable
Dec 12 09:25:11.472 INFO [stderr]    --> src/transform.rs:224:27
Dec 12 09:25:11.472 INFO [stderr]     |
Dec 12 09:25:11.472 INFO [stderr] 224 | pub fn resize_exact_width(mut src: &mut Image, w: i32) -> RasterResult<()> {
Dec 12 09:25:11.472 INFO [stderr]     |                           ----^^^
Dec 12 09:25:11.472 INFO [stderr]     |                           |
Dec 12 09:25:11.472 INFO [stderr]     |                           help: remove this `mut`
Dec 12 09:25:11.472 INFO [stderr] 
Dec 12 09:25:11.472 INFO [stderr] warning: variable does not need to be mutable
Dec 12 09:25:11.472 INFO [stderr]    --> src/transform.rs:236:20
Dec 12 09:25:11.472 INFO [stderr]     |
Dec 12 09:25:11.472 INFO [stderr] 236 | pub fn resize_fill(mut src: &mut Image, w: i32, h: i32) -> RasterResult<()> {
Dec 12 09:25:11.472 INFO [stderr]     |                    ----^^^
Dec 12 09:25:11.472 INFO [stderr]     |                    |
Dec 12 09:25:11.472 INFO [stderr]     |                    help: remove this `mut`
Dec 12 09:25:11.472 INFO [stderr] 
Dec 12 09:25:11.480 INFO [stderr] warning: variable does not need to be mutable
Dec 12 09:25:11.480 INFO [stderr]    --> src/transform.rs:258:19
Dec 12 09:25:11.480 INFO [stderr]     |
Dec 12 09:25:11.480 INFO [stderr] 258 | pub fn resize_fit(mut src: &mut Image, w: i32, h: i32) -> RasterResult<()> {
Dec 12 09:25:11.480 INFO [stderr]     |                   ----^^^
Dec 12 09:25:11.480 INFO [stderr]     |                   |
Dec 12 09:25:11.480 INFO [stderr]     |                   help: remove this `mut`
Dec 12 09:25:11.480 INFO [stderr] 
Dec 12 09:25:11.500 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Dec 12 09:25:11.500 INFO [stderr]    --> src/lib.rs:104:5
Dec 12 09:25:11.500 INFO [stderr]     |
Dec 12 09:25:11.500 INFO [stderr] 104 | use std::ascii::AsciiExt;
Dec 12 09:25:11.500 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^
Dec 12 09:25:11.500 INFO [stderr]     |
Dec 12 09:25:11.500 INFO [stderr]     = note: #[warn(deprecated)] on by default
Dec 12 09:25:11.500 INFO [stderr] 
Dec 12 09:25:11.924 INFO [stderr] warning: unused import: `std::ascii::AsciiExt`
Dec 12 09:25:11.924 INFO [stderr]    --> src/lib.rs:104:5
Dec 12 09:25:11.924 INFO [stderr]     |
Dec 12 09:25:11.924 INFO [stderr] 104 | use std::ascii::AsciiExt;
Dec 12 09:25:11.924 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^
Dec 12 09:25:11.924 INFO [stderr]     |
Dec 12 09:25:11.924 INFO [stderr]     = note: #[warn(unused_imports)] on by default
Dec 12 09:25:11.924 INFO [stderr] 
Dec 12 09:25:11.985 INFO [stderr] warning: variable does not need to be mutable
Dec 12 09:25:11.985 INFO [stderr]    --> src/editor.rs:223:13
Dec 12 09:25:11.985 INFO [stderr]     |
Dec 12 09:25:11.985 INFO [stderr] 223 | pub fn crop(mut src: &mut Image, crop_width: i32, crop_height: i32, position: PositionMode, offset_x: i32, offset_y: i32) -> RasterResult<()> {
Dec 12 09:25:11.986 INFO [stderr]     |             ----^^^
Dec 12 09:25:11.986 INFO [stderr]     |             |
Dec 12 09:25:11.986 INFO [stderr]     |             help: remove this `mut`
Dec 12 09:25:11.986 INFO [stderr]     |
Dec 12 09:25:11.986 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 12 09:25:11.986 INFO [stderr] 
Dec 12 09:25:11.987 INFO [stderr] warning: variable does not need to be mutable
Dec 12 09:25:11.987 INFO [stderr]    --> src/editor.rs:276:13
Dec 12 09:25:11.987 INFO [stderr]     |
Dec 12 09:25:11.988 INFO [stderr] 276 | pub fn fill(mut src: &mut Image, color: Color) -> RasterResult<()> {
Dec 12 09:25:11.988 INFO [stderr]     |             ----^^^
Dec 12 09:25:11.988 INFO [stderr]     |             |
Dec 12 09:25:11.988 INFO [stderr]     |             help: remove this `mut`
Dec 12 09:25:11.988 INFO [stderr] 
Dec 12 09:25:11.989 INFO [stderr] warning: variable does not need to be mutable
Dec 12 09:25:11.989 INFO [stderr]    --> src/editor.rs:414:15
Dec 12 09:25:11.989 INFO [stderr]     |
Dec 12 09:25:11.989 INFO [stderr] 414 | pub fn resize(mut src: &mut Image, w: i32, h: i32, mode: ResizeMode) -> RasterResult<()> {
Dec 12 09:25:11.989 INFO [stderr]     |               ----^^^
Dec 12 09:25:11.989 INFO [stderr]     |               |
Dec 12 09:25:11.990 INFO [stderr]     |               help: remove this `mut`
Dec 12 09:25:11.990 INFO [stderr] 
Dec 12 09:25:12.008 INFO [stderr] warning: variable does not need to be mutable
Dec 12 09:25:12.008 INFO [stderr]   --> src/filter.rs:57:13
Dec 12 09:25:12.008 INFO [stderr]    |
Dec 12 09:25:12.008 INFO [stderr] 57 | pub fn blur(mut src: &mut Image, mode: BlurMode) -> RasterResult<()>{
Dec 12 09:25:12.008 INFO [stderr]    |             ----^^^
Dec 12 09:25:12.008 INFO [stderr]    |             |
Dec 12 09:25:12.008 INFO [stderr]    |             help: remove this `mut`
Dec 12 09:25:12.008 INFO [stderr] 
Dec 12 09:25:12.012 INFO [stderr] warning: variable does not need to be mutable
Dec 12 09:25:12.012 INFO [stderr]   --> src/filter.rs:83:19
Dec 12 09:25:12.012 INFO [stderr]    |
Dec 12 09:25:12.012 INFO [stderr] 83 | pub fn brightness(mut src: &mut Image, factor: f32) -> RasterResult<()>{
Dec 12 09:25:12.012 INFO [stderr]    |                   ----^^^
Dec 12 09:25:12.012 INFO [stderr]    |                   |
Dec 12 09:25:12.012 INFO [stderr]    |                   help: remove this `mut`
Dec 12 09:25:12.012 INFO [stderr] 
Dec 12 09:25:12.016 INFO [stderr] warning: variable does not need to be mutable
Dec 12 09:25:12.016 INFO [stderr]    --> src/filter.rs:227:15
Dec 12 09:25:12.016 INFO [stderr]     |
Dec 12 09:25:12.016 INFO [stderr] 227 | pub fn emboss(mut src: &mut Image) -> RasterResult<()>{
Dec 12 09:25:12.016 INFO [stderr]     |               ----^^^
Dec 12 09:25:12.016 INFO [stderr]     |               |
Dec 12 09:25:12.016 INFO [stderr]     |               help: remove this `mut`
Dec 12 09:25:12.016 INFO [stderr] 
Dec 12 09:25:12.016 INFO [stderr] warning: variable does not need to be mutable
Dec 12 09:25:12.016 INFO [stderr]    --> src/filter.rs:258:14
Dec 12 09:25:12.016 INFO [stderr]     |
Dec 12 09:25:12.016 INFO [stderr] 258 | pub fn gamma(mut src: &mut Image, gamma: f32) -> RasterResult<()>{
Dec 12 09:25:12.016 INFO [stderr]     |              ----^^^
Dec 12 09:25:12.016 INFO [stderr]     |              |
Dec 12 09:25:12.016 INFO [stderr]     |              help: remove this `mut`
Dec 12 09:25:12.016 INFO [stderr] 
Dec 12 09:25:12.016 INFO [stderr] warning: variable does not need to be mutable
Dec 12 09:25:12.016 INFO [stderr]    --> src/filter.rs:301:18
Dec 12 09:25:12.016 INFO [stderr]     |
Dec 12 09:25:12.016 INFO [stderr] 301 | pub fn grayscale(mut src: &mut Image) -> RasterResult<()>{
Dec 12 09:25:12.016 INFO [stderr]     |                  ----^^^
Dec 12 09:25:12.017 INFO [stderr]     |                  |
Dec 12 09:25:12.017 INFO [stderr]     |                  help: remove this `mut`
Dec 12 09:25:12.017 INFO [stderr] 
Dec 12 09:25:12.018 INFO [stderr] warning: variable does not need to be mutable
Dec 12 09:25:12.018 INFO [stderr]    --> src/filter.rs:341:19
Dec 12 09:25:12.018 INFO [stderr]     |
Dec 12 09:25:12.018 INFO [stderr] 341 | pub fn saturation(mut src: &mut Image, sat: f32) -> RasterResult<()>{
Dec 12 09:25:12.018 INFO [stderr]     |                   ----^^^
Dec 12 09:25:12.018 INFO [stderr]     |                   |
Dec 12 09:25:12.018 INFO [stderr]     |                   help: remove this `mut`
Dec 12 09:25:12.019 INFO [stderr] 
Dec 12 09:25:12.019 INFO [stderr] warning: variable does not need to be mutable
Dec 12 09:25:12.019 INFO [stderr]    --> src/filter.rs:385:16
Dec 12 09:25:12.019 INFO [stderr]     |
Dec 12 09:25:12.019 INFO [stderr] 385 | pub fn sharpen(mut src: &mut Image) -> RasterResult<()>{
Dec 12 09:25:12.019 INFO [stderr]     |                ----^^^
Dec 12 09:25:12.019 INFO [stderr]     |                |
Dec 12 09:25:12.019 INFO [stderr]     |                help: remove this `mut`
Dec 12 09:25:12.019 INFO [stderr] 
Dec 12 09:25:12.019 INFO [stderr] warning: variable does not need to be mutable
Dec 12 09:25:12.019 INFO [stderr]    --> src/filter.rs:399:13
Dec 12 09:25:12.019 INFO [stderr]     |
Dec 12 09:25:12.019 INFO [stderr] 399 | fn blur_box(mut src: &mut Image) -> RasterResult<()>{
Dec 12 09:25:12.019 INFO [stderr]     |             ----^^^
Dec 12 09:25:12.019 INFO [stderr]     |             |
Dec 12 09:25:12.019 INFO [stderr]     |             help: remove this `mut`
Dec 12 09:25:12.019 INFO [stderr] 
Dec 12 09:25:12.019 INFO [stderr] warning: variable does not need to be mutable
Dec 12 09:25:12.019 INFO [stderr]    --> src/filter.rs:410:18
Dec 12 09:25:12.019 INFO [stderr]     |
Dec 12 09:25:12.019 INFO [stderr] 410 | fn blur_gaussian(mut src: &mut Image) -> RasterResult<()>{
Dec 12 09:25:12.019 INFO [stderr]     |                  ----^^^
Dec 12 09:25:12.019 INFO [stderr]     |                  |
Dec 12 09:25:12.019 INFO [stderr]     |                  help: remove this `mut`
Dec 12 09:25:12.019 INFO [stderr] 
Dec 12 09:25:12.019 INFO [stderr] warning: variable does not need to be mutable
Dec 12 09:25:12.020 INFO [stderr]   --> src/interpolate.rs:23:17
Dec 12 09:25:12.020 INFO [stderr]    |
Dec 12 09:25:12.020 INFO [stderr] 23 | pub fn resample(mut src: &mut Image, w: i32, h: i32, interpolation: InterpolationMode) -> RasterResult<()> {
Dec 12 09:25:12.020 INFO [stderr]    |                 ----^^^
Dec 12 09:25:12.020 INFO [stderr]    |                 |
Dec 12 09:25:12.020 INFO [stderr]    |                 help: remove this `mut`
Dec 12 09:25:12.020 INFO [stderr] 
Dec 12 09:25:12.029 INFO [stderr] warning: variable does not need to be mutable
Dec 12 09:25:12.029 INFO [stderr]   --> src/interpolate.rs:32:16
Dec 12 09:25:12.029 INFO [stderr]    |
Dec 12 09:25:12.029 INFO [stderr] 32 | pub fn nearest(mut src: &mut Image, w: i32, h: i32) -> RasterResult<()> {
Dec 12 09:25:12.029 INFO [stderr]    |                ----^^^
Dec 12 09:25:12.029 INFO [stderr]    |                |
Dec 12 09:25:12.029 INFO [stderr]    |                help: remove this `mut`
Dec 12 09:25:12.029 INFO [stderr] 
Dec 12 09:25:12.030 INFO [stderr] warning: variable does not need to be mutable
Dec 12 09:25:12.030 INFO [stderr]   --> src/interpolate.rs:56:17
Dec 12 09:25:12.030 INFO [stderr]    |
Dec 12 09:25:12.030 INFO [stderr] 56 | pub fn bilinear(mut src: &mut Image, w2: i32, h2: i32) -> RasterResult<()> {
Dec 12 09:25:12.030 INFO [stderr]    |                 ----^^^
Dec 12 09:25:12.030 INFO [stderr]    |                 |
Dec 12 09:25:12.030 INFO [stderr]    |                 help: remove this `mut`
Dec 12 09:25:12.030 INFO [stderr] 
Dec 12 09:25:12.040 INFO [stderr] warning: variable does not need to be mutable
Dec 12 09:25:12.040 INFO [stderr]   --> src/interpolate.rs:64:19
Dec 12 09:25:12.040 INFO [stderr]    |
Dec 12 09:25:12.040 INFO [stderr] 64 | fn bilinear_width(mut src: &mut Image, w2: i32) -> RasterResult<()> {
Dec 12 09:25:12.040 INFO [stderr]    |                   ----^^^
Dec 12 09:25:12.040 INFO [stderr]    |                   |
Dec 12 09:25:12.040 INFO [stderr]    |                   help: remove this `mut`
Dec 12 09:25:12.040 INFO [stderr] 
Dec 12 09:25:12.040 INFO [stderr] warning: variable does not need to be mutable
Dec 12 09:25:12.040 INFO [stderr]    --> src/interpolate.rs:124:20
Dec 12 09:25:12.040 INFO [stderr]     |
Dec 12 09:25:12.040 INFO [stderr] 124 | fn bilinear_height(mut src: &mut Image, h2: i32) -> RasterResult<()> {
Dec 12 09:25:12.040 INFO [stderr]     |                    ----^^^
Dec 12 09:25:12.040 INFO [stderr]     |                    |
Dec 12 09:25:12.040 INFO [stderr]     |                    help: remove this `mut`
Dec 12 09:25:12.040 INFO [stderr] 
Dec 12 09:25:12.040 INFO [stderr] warning: variable does not need to be mutable
Dec 12 09:25:12.040 INFO [stderr]   --> src/transform.rs:59:13
Dec 12 09:25:12.040 INFO [stderr]    |
Dec 12 09:25:12.040 INFO [stderr] 59 | pub fn flip(mut src: &mut Image, mode: TransformMode ) -> RasterResult<()> {
Dec 12 09:25:12.040 INFO [stderr]    |             ----^^^
Dec 12 09:25:12.040 INFO [stderr]    |             |
Dec 12 09:25:12.040 INFO [stderr]    |             help: remove this `mut`
Dec 12 09:25:12.040 INFO [stderr] 
Dec 12 09:25:12.048 INFO [stderr] warning: variable does not need to be mutable
Dec 12 09:25:12.048 INFO [stderr]    --> src/transform.rs:144:15
Dec 12 09:25:12.048 INFO [stderr]     |
Dec 12 09:25:12.048 INFO [stderr] 144 | pub fn rotate(mut src: &mut Image, degree: i32, bg: Color) -> RasterResult<()>{
Dec 12 09:25:12.048 INFO [stderr]     |               ----^^^
Dec 12 09:25:12.048 INFO [stderr]     |               |
Dec 12 09:25:12.048 INFO [stderr]     |               help: remove this `mut`
Dec 12 09:25:12.048 INFO [stderr] 
Dec 12 09:25:12.048 INFO [stderr] warning: variable does not need to be mutable
Dec 12 09:25:12.048 INFO [stderr]    --> src/transform.rs:204:21
Dec 12 09:25:12.048 INFO [stderr]     |
Dec 12 09:25:12.049 INFO [stderr] 204 | pub fn resize_exact(mut src: &mut Image, w: i32, h: i32) -> RasterResult<()> {
Dec 12 09:25:12.049 INFO [stderr]     |                     ----^^^
Dec 12 09:25:12.049 INFO [stderr]     |                     |
Dec 12 09:25:12.049 INFO [stderr]     |                     help: remove this `mut`
Dec 12 09:25:12.049 INFO [stderr] 
Dec 12 09:25:12.049 INFO [stderr] warning: variable does not need to be mutable
Dec 12 09:25:12.049 INFO [stderr]    --> src/transform.rs:210:28
Dec 12 09:25:12.049 INFO [stderr]     |
Dec 12 09:25:12.049 INFO [stderr] 210 | pub fn resize_exact_height(mut src: &mut Image, h: i32) -> RasterResult<()> {
Dec 12 09:25:12.049 INFO [stderr]     |                            ----^^^
Dec 12 09:25:12.049 INFO [stderr]     |                            |
Dec 12 09:25:12.049 INFO [stderr]     |                            help: remove this `mut`
Dec 12 09:25:12.049 INFO [stderr] 
Dec 12 09:25:12.049 INFO [stderr] warning: variable does not need to be mutable
Dec 12 09:25:12.049 INFO [stderr]    --> src/transform.rs:224:27
Dec 12 09:25:12.049 INFO [stderr]     |
Dec 12 09:25:12.049 INFO [stderr] 224 | pub fn resize_exact_width(mut src: &mut Image, w: i32) -> RasterResult<()> {
Dec 12 09:25:12.049 INFO [stderr]     |                           ----^^^
Dec 12 09:25:12.049 INFO [stderr]     |                           |
Dec 12 09:25:12.049 INFO [stderr]     |                           help: remove this `mut`
Dec 12 09:25:12.049 INFO [stderr] 
Dec 12 09:25:12.050 INFO [stderr] warning: variable does not need to be mutable
Dec 12 09:25:12.050 INFO [stderr]    --> src/transform.rs:236:20
Dec 12 09:25:12.050 INFO [stderr]     |
Dec 12 09:25:12.050 INFO [stderr] 236 | pub fn resize_fill(mut src: &mut Image, w: i32, h: i32) -> RasterResult<()> {
Dec 12 09:25:12.050 INFO [stderr]     |                    ----^^^
Dec 12 09:25:12.050 INFO [stderr]     |                    |
Dec 12 09:25:12.051 INFO [stderr]     |                    help: remove this `mut`
Dec 12 09:25:12.051 INFO [stderr] 
Dec 12 09:25:12.051 INFO [stderr] warning: variable does not need to be mutable
Dec 12 09:25:12.051 INFO [stderr]    --> src/transform.rs:258:19
Dec 12 09:25:12.051 INFO [stderr]     |
Dec 12 09:25:12.051 INFO [stderr] 258 | pub fn resize_fit(mut src: &mut Image, w: i32, h: i32) -> RasterResult<()> {
Dec 12 09:25:12.051 INFO [stderr]     |                   ----^^^
Dec 12 09:25:12.051 INFO [stderr]     |                   |
Dec 12 09:25:12.051 INFO [stderr]     |                   help: remove this `mut`
Dec 12 09:25:12.051 INFO [stderr] 
Dec 12 09:25:12.148 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.78s
Dec 12 09:25:12.152 INFO [stderr] su: No module specific data is present
Dec 12 09:25:13.612 INFO running `"docker" "inspect" "43becdba57dd866088f3a8bbd5ad014719808234abcfb8343d889fd3ec8841d0"`
Dec 12 09:25:13.834 INFO running `"docker" "rm" "-f" "43becdba57dd866088f3a8bbd5ad014719808234abcfb8343d889fd3ec8841d0"`
Dec 12 09:25:14.252 INFO [stdout] 43becdba57dd866088f3a8bbd5ad014719808234abcfb8343d889fd3ec8841d0