Dec 05 08:32:20.300 INFO checking raster-0.2.0 against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 05 08:32:20.300 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-2/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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 05 08:32:20.841 INFO [stdout] 8bcab6e3584205f013d9c454248c9f92c41e85928caf7721dd8cc3f544b65b26
Dec 05 08:32:20.851 INFO running `"docker" "start" "-a" "8bcab6e3584205f013d9c454248c9f92c41e85928caf7721dd8cc3f544b65b26"`
Dec 05 08:32:22.479 INFO [stderr] usermod: no changes
Dec 05 08:32:22.623 INFO [stderr]     Checking num-bigint v0.1.44
Dec 05 08:32:22.623 INFO [stderr]     Checking png v0.5.2
Dec 05 08:32:26.244 INFO [stderr]     Checking num-rational v0.1.42
Dec 05 08:32:27.663 INFO [stderr]     Checking image v0.10.4
Dec 05 08:32:31.143 INFO [stderr]     Checking raster v0.2.0 (/source)
Dec 05 08:32:34.912 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Dec 05 08:32:34.912 INFO [stderr]    --> src/lib.rs:104:5
Dec 05 08:32:34.912 INFO [stderr]     |
Dec 05 08:32:34.912 INFO [stderr] 104 | use std::ascii::AsciiExt;
Dec 05 08:32:34.912 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^
Dec 05 08:32:34.912 INFO [stderr]     |
Dec 05 08:32:34.912 INFO [stderr]     = note: #[warn(deprecated)] on by default
Dec 05 08:32:34.912 INFO [stderr] 
Dec 05 08:32:35.127 INFO [stderr] warning: unused import: `std::ascii::AsciiExt`
Dec 05 08:32:35.127 INFO [stderr]    --> src/lib.rs:104:5
Dec 05 08:32:35.127 INFO [stderr]     |
Dec 05 08:32:35.127 INFO [stderr] 104 | use std::ascii::AsciiExt;
Dec 05 08:32:35.127 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^
Dec 05 08:32:35.127 INFO [stderr]     |
Dec 05 08:32:35.127 INFO [stderr]     = note: #[warn(unused_imports)] on by default
Dec 05 08:32:35.127 INFO [stderr] 
Dec 05 08:32:35.179 INFO [stderr] warning: variable does not need to be mutable
Dec 05 08:32:35.179 INFO [stderr]    --> src/editor.rs:223:13
Dec 05 08:32:35.179 INFO [stderr]     |
Dec 05 08:32:35.179 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 05 08:32:35.179 INFO [stderr]     |             ----^^^
Dec 05 08:32:35.179 INFO [stderr]     |             |
Dec 05 08:32:35.179 INFO [stderr]     |             help: remove this `mut`
Dec 05 08:32:35.179 INFO [stderr]     |
Dec 05 08:32:35.179 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 05 08:32:35.179 INFO [stderr] 
Dec 05 08:32:35.179 INFO [stderr] warning: variable does not need to be mutable
Dec 05 08:32:35.179 INFO [stderr]    --> src/editor.rs:276:13
Dec 05 08:32:35.179 INFO [stderr]     |
Dec 05 08:32:35.179 INFO [stderr] 276 | pub fn fill(mut src: &mut Image, color: Color) -> RasterResult<()> {
Dec 05 08:32:35.179 INFO [stderr]     |             ----^^^
Dec 05 08:32:35.179 INFO [stderr]     |             |
Dec 05 08:32:35.179 INFO [stderr]     |             help: remove this `mut`
Dec 05 08:32:35.179 INFO [stderr] 
Dec 05 08:32:35.185 INFO [stderr] warning: variable does not need to be mutable
Dec 05 08:32:35.185 INFO [stderr]    --> src/editor.rs:414:15
Dec 05 08:32:35.185 INFO [stderr]     |
Dec 05 08:32:35.185 INFO [stderr] 414 | pub fn resize(mut src: &mut Image, w: i32, h: i32, mode: ResizeMode) -> RasterResult<()> {
Dec 05 08:32:35.185 INFO [stderr]     |               ----^^^
Dec 05 08:32:35.185 INFO [stderr]     |               |
Dec 05 08:32:35.185 INFO [stderr]     |               help: remove this `mut`
Dec 05 08:32:35.185 INFO [stderr] 
Dec 05 08:32:35.191 INFO [stderr] warning: variable does not need to be mutable
Dec 05 08:32:35.191 INFO [stderr]   --> src/filter.rs:57:13
Dec 05 08:32:35.191 INFO [stderr]    |
Dec 05 08:32:35.191 INFO [stderr] 57 | pub fn blur(mut src: &mut Image, mode: BlurMode) -> RasterResult<()>{
Dec 05 08:32:35.191 INFO [stderr]    |             ----^^^
Dec 05 08:32:35.191 INFO [stderr]    |             |
Dec 05 08:32:35.191 INFO [stderr]    |             help: remove this `mut`
Dec 05 08:32:35.191 INFO [stderr] 
Dec 05 08:32:35.191 INFO [stderr] warning: variable does not need to be mutable
Dec 05 08:32:35.191 INFO [stderr]   --> src/filter.rs:83:19
Dec 05 08:32:35.191 INFO [stderr]    |
Dec 05 08:32:35.191 INFO [stderr] 83 | pub fn brightness(mut src: &mut Image, factor: f32) -> RasterResult<()>{
Dec 05 08:32:35.191 INFO [stderr]    |                   ----^^^
Dec 05 08:32:35.191 INFO [stderr]    |                   |
Dec 05 08:32:35.191 INFO [stderr]    |                   help: remove this `mut`
Dec 05 08:32:35.191 INFO [stderr] 
Dec 05 08:32:35.195 INFO [stderr] warning: variable does not need to be mutable
Dec 05 08:32:35.195 INFO [stderr]    --> src/filter.rs:227:15
Dec 05 08:32:35.195 INFO [stderr]     |
Dec 05 08:32:35.195 INFO [stderr] 227 | pub fn emboss(mut src: &mut Image) -> RasterResult<()>{
Dec 05 08:32:35.195 INFO [stderr]     |               ----^^^
Dec 05 08:32:35.195 INFO [stderr]     |               |
Dec 05 08:32:35.195 INFO [stderr]     |               help: remove this `mut`
Dec 05 08:32:35.195 INFO [stderr] 
Dec 05 08:32:35.195 INFO [stderr] warning: variable does not need to be mutable
Dec 05 08:32:35.195 INFO [stderr]    --> src/filter.rs:258:14
Dec 05 08:32:35.195 INFO [stderr]     |
Dec 05 08:32:35.195 INFO [stderr] 258 | pub fn gamma(mut src: &mut Image, gamma: f32) -> RasterResult<()>{
Dec 05 08:32:35.195 INFO [stderr]     |              ----^^^
Dec 05 08:32:35.195 INFO [stderr]     |              |
Dec 05 08:32:35.195 INFO [stderr]     |              help: remove this `mut`
Dec 05 08:32:35.195 INFO [stderr] 
Dec 05 08:32:35.199 INFO [stderr] warning: variable does not need to be mutable
Dec 05 08:32:35.199 INFO [stderr]    --> src/filter.rs:301:18
Dec 05 08:32:35.199 INFO [stderr]     |
Dec 05 08:32:35.199 INFO [stderr] 301 | pub fn grayscale(mut src: &mut Image) -> RasterResult<()>{
Dec 05 08:32:35.199 INFO [stderr]     |                  ----^^^
Dec 05 08:32:35.199 INFO [stderr]     |                  |
Dec 05 08:32:35.199 INFO [stderr]     |                  help: remove this `mut`
Dec 05 08:32:35.199 INFO [stderr] 
Dec 05 08:32:35.199 INFO [stderr] warning: variable does not need to be mutable
Dec 05 08:32:35.199 INFO [stderr]    --> src/filter.rs:341:19
Dec 05 08:32:35.199 INFO [stderr]     |
Dec 05 08:32:35.199 INFO [stderr] 341 | pub fn saturation(mut src: &mut Image, sat: f32) -> RasterResult<()>{
Dec 05 08:32:35.199 INFO [stderr]     |                   ----^^^
Dec 05 08:32:35.199 INFO [stderr]     |                   |
Dec 05 08:32:35.199 INFO [stderr]     |                   help: remove this `mut`
Dec 05 08:32:35.199 INFO [stderr] 
Dec 05 08:32:35.199 INFO [stderr] warning: variable does not need to be mutable
Dec 05 08:32:35.199 INFO [stderr]    --> src/filter.rs:385:16
Dec 05 08:32:35.199 INFO [stderr]     |
Dec 05 08:32:35.199 INFO [stderr] 385 | pub fn sharpen(mut src: &mut Image) -> RasterResult<()>{
Dec 05 08:32:35.199 INFO [stderr]     |                ----^^^
Dec 05 08:32:35.199 INFO [stderr]     |                |
Dec 05 08:32:35.199 INFO [stderr]     |                help: remove this `mut`
Dec 05 08:32:35.199 INFO [stderr] 
Dec 05 08:32:35.199 INFO [stderr] warning: variable does not need to be mutable
Dec 05 08:32:35.199 INFO [stderr]    --> src/filter.rs:399:13
Dec 05 08:32:35.199 INFO [stderr]     |
Dec 05 08:32:35.199 INFO [stderr] 399 | fn blur_box(mut src: &mut Image) -> RasterResult<()>{
Dec 05 08:32:35.199 INFO [stderr]     |             ----^^^
Dec 05 08:32:35.199 INFO [stderr]     |             |
Dec 05 08:32:35.199 INFO [stderr]     |             help: remove this `mut`
Dec 05 08:32:35.199 INFO [stderr] 
Dec 05 08:32:35.199 INFO [stderr] warning: variable does not need to be mutable
Dec 05 08:32:35.199 INFO [stderr]    --> src/filter.rs:410:18
Dec 05 08:32:35.199 INFO [stderr]     |
Dec 05 08:32:35.199 INFO [stderr] 410 | fn blur_gaussian(mut src: &mut Image) -> RasterResult<()>{
Dec 05 08:32:35.199 INFO [stderr]     |                  ----^^^
Dec 05 08:32:35.199 INFO [stderr]     |                  |
Dec 05 08:32:35.199 INFO [stderr]     |                  help: remove this `mut`
Dec 05 08:32:35.199 INFO [stderr] 
Dec 05 08:32:35.203 INFO [stderr] warning: variable does not need to be mutable
Dec 05 08:32:35.203 INFO [stderr]   --> src/interpolate.rs:23:17
Dec 05 08:32:35.203 INFO [stderr]    |
Dec 05 08:32:35.203 INFO [stderr] 23 | pub fn resample(mut src: &mut Image, w: i32, h: i32, interpolation: InterpolationMode) -> RasterResult<()> {
Dec 05 08:32:35.203 INFO [stderr]    |                 ----^^^
Dec 05 08:32:35.203 INFO [stderr]    |                 |
Dec 05 08:32:35.203 INFO [stderr]    |                 help: remove this `mut`
Dec 05 08:32:35.203 INFO [stderr] 
Dec 05 08:32:35.203 INFO [stderr] warning: variable does not need to be mutable
Dec 05 08:32:35.203 INFO [stderr]   --> src/interpolate.rs:32:16
Dec 05 08:32:35.203 INFO [stderr]    |
Dec 05 08:32:35.203 INFO [stderr] 32 | pub fn nearest(mut src: &mut Image, w: i32, h: i32) -> RasterResult<()> {
Dec 05 08:32:35.203 INFO [stderr]    |                ----^^^
Dec 05 08:32:35.203 INFO [stderr]    |                |
Dec 05 08:32:35.203 INFO [stderr]    |                help: remove this `mut`
Dec 05 08:32:35.203 INFO [stderr] 
Dec 05 08:32:35.203 INFO [stderr] warning: variable does not need to be mutable
Dec 05 08:32:35.203 INFO [stderr]   --> src/interpolate.rs:56:17
Dec 05 08:32:35.203 INFO [stderr]    |
Dec 05 08:32:35.203 INFO [stderr] 56 | pub fn bilinear(mut src: &mut Image, w2: i32, h2: i32) -> RasterResult<()> {
Dec 05 08:32:35.203 INFO [stderr]    |                 ----^^^
Dec 05 08:32:35.203 INFO [stderr]    |                 |
Dec 05 08:32:35.203 INFO [stderr]    |                 help: remove this `mut`
Dec 05 08:32:35.203 INFO [stderr] 
Dec 05 08:32:35.211 INFO [stderr] warning: variable does not need to be mutable
Dec 05 08:32:35.211 INFO [stderr]   --> src/interpolate.rs:64:19
Dec 05 08:32:35.211 INFO [stderr]    |
Dec 05 08:32:35.211 INFO [stderr] 64 | fn bilinear_width(mut src: &mut Image, w2: i32) -> RasterResult<()> {
Dec 05 08:32:35.211 INFO [stderr]    |                   ----^^^
Dec 05 08:32:35.211 INFO [stderr]    |                   |
Dec 05 08:32:35.211 INFO [stderr]    |                   help: remove this `mut`
Dec 05 08:32:35.211 INFO [stderr] 
Dec 05 08:32:35.218 INFO [stderr] warning: variable does not need to be mutable
Dec 05 08:32:35.219 INFO [stderr]    --> src/interpolate.rs:124:20
Dec 05 08:32:35.219 INFO [stderr]     |
Dec 05 08:32:35.219 INFO [stderr] 124 | fn bilinear_height(mut src: &mut Image, h2: i32) -> RasterResult<()> {
Dec 05 08:32:35.219 INFO [stderr]     |                    ----^^^
Dec 05 08:32:35.219 INFO [stderr]     |                    |
Dec 05 08:32:35.219 INFO [stderr]     |                    help: remove this `mut`
Dec 05 08:32:35.219 INFO [stderr] 
Dec 05 08:32:35.227 INFO [stderr] warning: variable does not need to be mutable
Dec 05 08:32:35.227 INFO [stderr]   --> src/transform.rs:59:13
Dec 05 08:32:35.227 INFO [stderr]    |
Dec 05 08:32:35.227 INFO [stderr] 59 | pub fn flip(mut src: &mut Image, mode: TransformMode ) -> RasterResult<()> {
Dec 05 08:32:35.227 INFO [stderr]    |             ----^^^
Dec 05 08:32:35.227 INFO [stderr]    |             |
Dec 05 08:32:35.227 INFO [stderr]    |             help: remove this `mut`
Dec 05 08:32:35.227 INFO [stderr] 
Dec 05 08:32:35.227 INFO [stderr] warning: variable does not need to be mutable
Dec 05 08:32:35.227 INFO [stderr]    --> src/transform.rs:144:15
Dec 05 08:32:35.227 INFO [stderr]     |
Dec 05 08:32:35.227 INFO [stderr] 144 | pub fn rotate(mut src: &mut Image, degree: i32, bg: Color) -> RasterResult<()>{
Dec 05 08:32:35.227 INFO [stderr]     |               ----^^^
Dec 05 08:32:35.227 INFO [stderr]     |               |
Dec 05 08:32:35.227 INFO [stderr]     |               help: remove this `mut`
Dec 05 08:32:35.227 INFO [stderr] 
Dec 05 08:32:35.227 INFO [stderr] warning: variable does not need to be mutable
Dec 05 08:32:35.227 INFO [stderr]    --> src/transform.rs:204:21
Dec 05 08:32:35.227 INFO [stderr]     |
Dec 05 08:32:35.227 INFO [stderr] 204 | pub fn resize_exact(mut src: &mut Image, w: i32, h: i32) -> RasterResult<()> {
Dec 05 08:32:35.227 INFO [stderr]     |                     ----^^^
Dec 05 08:32:35.227 INFO [stderr]     |                     |
Dec 05 08:32:35.227 INFO [stderr]     |                     help: remove this `mut`
Dec 05 08:32:35.227 INFO [stderr] 
Dec 05 08:32:35.227 INFO [stderr] warning: variable does not need to be mutable
Dec 05 08:32:35.227 INFO [stderr]    --> src/transform.rs:210:28
Dec 05 08:32:35.227 INFO [stderr]     |
Dec 05 08:32:35.227 INFO [stderr] 210 | pub fn resize_exact_height(mut src: &mut Image, h: i32) -> RasterResult<()> {
Dec 05 08:32:35.227 INFO [stderr]     |                            ----^^^
Dec 05 08:32:35.227 INFO [stderr]     |                            |
Dec 05 08:32:35.227 INFO [stderr]     |                            help: remove this `mut`
Dec 05 08:32:35.227 INFO [stderr] 
Dec 05 08:32:35.227 INFO [stderr] warning: variable does not need to be mutable
Dec 05 08:32:35.227 INFO [stderr]    --> src/transform.rs:224:27
Dec 05 08:32:35.227 INFO [stderr]     |
Dec 05 08:32:35.227 INFO [stderr] 224 | pub fn resize_exact_width(mut src: &mut Image, w: i32) -> RasterResult<()> {
Dec 05 08:32:35.227 INFO [stderr]     |                           ----^^^
Dec 05 08:32:35.227 INFO [stderr]     |                           |
Dec 05 08:32:35.227 INFO [stderr]     |                           help: remove this `mut`
Dec 05 08:32:35.227 INFO [stderr] 
Dec 05 08:32:35.227 INFO [stderr] warning: variable does not need to be mutable
Dec 05 08:32:35.227 INFO [stderr]    --> src/transform.rs:236:20
Dec 05 08:32:35.227 INFO [stderr]     |
Dec 05 08:32:35.227 INFO [stderr] 236 | pub fn resize_fill(mut src: &mut Image, w: i32, h: i32) -> RasterResult<()> {
Dec 05 08:32:35.227 INFO [stderr]     |                    ----^^^
Dec 05 08:32:35.227 INFO [stderr]     |                    |
Dec 05 08:32:35.227 INFO [stderr]     |                    help: remove this `mut`
Dec 05 08:32:35.227 INFO [stderr] 
Dec 05 08:32:35.235 INFO [stderr] warning: variable does not need to be mutable
Dec 05 08:32:35.235 INFO [stderr]    --> src/transform.rs:258:19
Dec 05 08:32:35.235 INFO [stderr]     |
Dec 05 08:32:35.235 INFO [stderr] 258 | pub fn resize_fit(mut src: &mut Image, w: i32, h: i32) -> RasterResult<()> {
Dec 05 08:32:35.235 INFO [stderr]     |                   ----^^^
Dec 05 08:32:35.235 INFO [stderr]     |                   |
Dec 05 08:32:35.235 INFO [stderr]     |                   help: remove this `mut`
Dec 05 08:32:35.235 INFO [stderr] 
Dec 05 08:32:35.664 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Dec 05 08:32:35.664 INFO [stderr]    --> src/lib.rs:104:5
Dec 05 08:32:35.664 INFO [stderr]     |
Dec 05 08:32:35.664 INFO [stderr] 104 | use std::ascii::AsciiExt;
Dec 05 08:32:35.664 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^
Dec 05 08:32:35.664 INFO [stderr]     |
Dec 05 08:32:35.664 INFO [stderr]     = note: #[warn(deprecated)] on by default
Dec 05 08:32:35.664 INFO [stderr] 
Dec 05 08:32:35.887 INFO [stderr] warning: unused import: `std::ascii::AsciiExt`
Dec 05 08:32:35.887 INFO [stderr]    --> src/lib.rs:104:5
Dec 05 08:32:35.887 INFO [stderr]     |
Dec 05 08:32:35.887 INFO [stderr] 104 | use std::ascii::AsciiExt;
Dec 05 08:32:35.887 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^
Dec 05 08:32:35.887 INFO [stderr]     |
Dec 05 08:32:35.887 INFO [stderr]     = note: #[warn(unused_imports)] on by default
Dec 05 08:32:35.887 INFO [stderr] 
Dec 05 08:32:35.935 INFO [stderr] warning: variable does not need to be mutable
Dec 05 08:32:35.935 INFO [stderr]    --> src/editor.rs:223:13
Dec 05 08:32:35.935 INFO [stderr]     |
Dec 05 08:32:35.935 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 05 08:32:35.935 INFO [stderr]     |             ----^^^
Dec 05 08:32:35.935 INFO [stderr]     |             |
Dec 05 08:32:35.935 INFO [stderr]     |             help: remove this `mut`
Dec 05 08:32:35.935 INFO [stderr]     |
Dec 05 08:32:35.935 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 05 08:32:35.935 INFO [stderr] 
Dec 05 08:32:35.937 INFO [stderr] warning: variable does not need to be mutable
Dec 05 08:32:35.937 INFO [stderr]    --> src/editor.rs:276:13
Dec 05 08:32:35.937 INFO [stderr]     |
Dec 05 08:32:35.937 INFO [stderr] 276 | pub fn fill(mut src: &mut Image, color: Color) -> RasterResult<()> {
Dec 05 08:32:35.937 INFO [stderr]     |             ----^^^
Dec 05 08:32:35.937 INFO [stderr]     |             |
Dec 05 08:32:35.937 INFO [stderr]     |             help: remove this `mut`
Dec 05 08:32:35.937 INFO [stderr] 
Dec 05 08:32:35.939 INFO [stderr] warning: variable does not need to be mutable
Dec 05 08:32:35.939 INFO [stderr]    --> src/editor.rs:414:15
Dec 05 08:32:35.939 INFO [stderr]     |
Dec 05 08:32:35.939 INFO [stderr] 414 | pub fn resize(mut src: &mut Image, w: i32, h: i32, mode: ResizeMode) -> RasterResult<()> {
Dec 05 08:32:35.939 INFO [stderr]     |               ----^^^
Dec 05 08:32:35.939 INFO [stderr]     |               |
Dec 05 08:32:35.939 INFO [stderr]     |               help: remove this `mut`
Dec 05 08:32:35.939 INFO [stderr] 
Dec 05 08:32:35.946 INFO [stderr] warning: variable does not need to be mutable
Dec 05 08:32:35.946 INFO [stderr]   --> src/filter.rs:57:13
Dec 05 08:32:35.946 INFO [stderr]    |
Dec 05 08:32:35.946 INFO [stderr] 57 | pub fn blur(mut src: &mut Image, mode: BlurMode) -> RasterResult<()>{
Dec 05 08:32:35.946 INFO [stderr]    |             ----^^^
Dec 05 08:32:35.946 INFO [stderr]    |             |
Dec 05 08:32:35.946 INFO [stderr]    |             help: remove this `mut`
Dec 05 08:32:35.946 INFO [stderr] 
Dec 05 08:32:35.948 INFO [stderr] warning: variable does not need to be mutable
Dec 05 08:32:35.948 INFO [stderr]   --> src/filter.rs:83:19
Dec 05 08:32:35.948 INFO [stderr]    |
Dec 05 08:32:35.948 INFO [stderr] 83 | pub fn brightness(mut src: &mut Image, factor: f32) -> RasterResult<()>{
Dec 05 08:32:35.948 INFO [stderr]    |                   ----^^^
Dec 05 08:32:35.948 INFO [stderr]    |                   |
Dec 05 08:32:35.948 INFO [stderr]    |                   help: remove this `mut`
Dec 05 08:32:35.948 INFO [stderr] 
Dec 05 08:32:35.953 INFO [stderr] warning: variable does not need to be mutable
Dec 05 08:32:35.953 INFO [stderr]    --> src/filter.rs:227:15
Dec 05 08:32:35.953 INFO [stderr]     |
Dec 05 08:32:35.953 INFO [stderr] 227 | pub fn emboss(mut src: &mut Image) -> RasterResult<()>{
Dec 05 08:32:35.953 INFO [stderr]     |               ----^^^
Dec 05 08:32:35.953 INFO [stderr]     |               |
Dec 05 08:32:35.953 INFO [stderr]     |               help: remove this `mut`
Dec 05 08:32:35.953 INFO [stderr] 
Dec 05 08:32:35.954 INFO [stderr] warning: variable does not need to be mutable
Dec 05 08:32:35.954 INFO [stderr]    --> src/filter.rs:258:14
Dec 05 08:32:35.954 INFO [stderr]     |
Dec 05 08:32:35.954 INFO [stderr] 258 | pub fn gamma(mut src: &mut Image, gamma: f32) -> RasterResult<()>{
Dec 05 08:32:35.954 INFO [stderr]     |              ----^^^
Dec 05 08:32:35.954 INFO [stderr]     |              |
Dec 05 08:32:35.954 INFO [stderr]     |              help: remove this `mut`
Dec 05 08:32:35.954 INFO [stderr] 
Dec 05 08:32:35.957 INFO [stderr] warning: variable does not need to be mutable
Dec 05 08:32:35.957 INFO [stderr]    --> src/filter.rs:301:18
Dec 05 08:32:35.957 INFO [stderr]     |
Dec 05 08:32:35.957 INFO [stderr] 301 | pub fn grayscale(mut src: &mut Image) -> RasterResult<()>{
Dec 05 08:32:35.957 INFO [stderr]     |                  ----^^^
Dec 05 08:32:35.957 INFO [stderr]     |                  |
Dec 05 08:32:35.957 INFO [stderr]     |                  help: remove this `mut`
Dec 05 08:32:35.957 INFO [stderr] 
Dec 05 08:32:35.958 INFO [stderr] warning: variable does not need to be mutable
Dec 05 08:32:35.958 INFO [stderr]    --> src/filter.rs:341:19
Dec 05 08:32:35.958 INFO [stderr]     |
Dec 05 08:32:35.959 INFO [stderr] 341 | pub fn saturation(mut src: &mut Image, sat: f32) -> RasterResult<()>{
Dec 05 08:32:35.959 INFO [stderr]     |                   ----^^^
Dec 05 08:32:35.959 INFO [stderr]     |                   |
Dec 05 08:32:35.959 INFO [stderr]     |                   help: remove this `mut`
Dec 05 08:32:35.959 INFO [stderr] 
Dec 05 08:32:35.959 INFO [stderr] warning: variable does not need to be mutable
Dec 05 08:32:35.959 INFO [stderr]    --> src/filter.rs:385:16
Dec 05 08:32:35.959 INFO [stderr]     |
Dec 05 08:32:35.959 INFO [stderr] 385 | pub fn sharpen(mut src: &mut Image) -> RasterResult<()>{
Dec 05 08:32:35.959 INFO [stderr]     |                ----^^^
Dec 05 08:32:35.959 INFO [stderr]     |                |
Dec 05 08:32:35.959 INFO [stderr]     |                help: remove this `mut`
Dec 05 08:32:35.959 INFO [stderr] 
Dec 05 08:32:35.960 INFO [stderr] warning: variable does not need to be mutable
Dec 05 08:32:35.960 INFO [stderr]    --> src/filter.rs:399:13
Dec 05 08:32:35.960 INFO [stderr]     |
Dec 05 08:32:35.960 INFO [stderr] 399 | fn blur_box(mut src: &mut Image) -> RasterResult<()>{
Dec 05 08:32:35.960 INFO [stderr]     |             ----^^^
Dec 05 08:32:35.960 INFO [stderr]     |             |
Dec 05 08:32:35.960 INFO [stderr]     |             help: remove this `mut`
Dec 05 08:32:35.960 INFO [stderr] 
Dec 05 08:32:35.960 INFO [stderr] warning: variable does not need to be mutable
Dec 05 08:32:35.961 INFO [stderr]    --> src/filter.rs:410:18
Dec 05 08:32:35.961 INFO [stderr]     |
Dec 05 08:32:35.961 INFO [stderr] 410 | fn blur_gaussian(mut src: &mut Image) -> RasterResult<()>{
Dec 05 08:32:35.961 INFO [stderr]     |                  ----^^^
Dec 05 08:32:35.961 INFO [stderr]     |                  |
Dec 05 08:32:35.961 INFO [stderr]     |                  help: remove this `mut`
Dec 05 08:32:35.961 INFO [stderr] 
Dec 05 08:32:35.962 INFO [stderr] warning: variable does not need to be mutable
Dec 05 08:32:35.962 INFO [stderr]   --> src/interpolate.rs:23:17
Dec 05 08:32:35.962 INFO [stderr]    |
Dec 05 08:32:35.962 INFO [stderr] 23 | pub fn resample(mut src: &mut Image, w: i32, h: i32, interpolation: InterpolationMode) -> RasterResult<()> {
Dec 05 08:32:35.962 INFO [stderr]    |                 ----^^^
Dec 05 08:32:35.962 INFO [stderr]    |                 |
Dec 05 08:32:35.962 INFO [stderr]    |                 help: remove this `mut`
Dec 05 08:32:35.963 INFO [stderr] 
Dec 05 08:32:35.964 INFO [stderr] warning: variable does not need to be mutable
Dec 05 08:32:35.964 INFO [stderr]   --> src/interpolate.rs:32:16
Dec 05 08:32:35.964 INFO [stderr]    |
Dec 05 08:32:35.964 INFO [stderr] 32 | pub fn nearest(mut src: &mut Image, w: i32, h: i32) -> RasterResult<()> {
Dec 05 08:32:35.964 INFO [stderr]    |                ----^^^
Dec 05 08:32:35.964 INFO [stderr]    |                |
Dec 05 08:32:35.964 INFO [stderr]    |                help: remove this `mut`
Dec 05 08:32:35.964 INFO [stderr] 
Dec 05 08:32:35.965 INFO [stderr] warning: variable does not need to be mutable
Dec 05 08:32:35.965 INFO [stderr]   --> src/interpolate.rs:56:17
Dec 05 08:32:35.965 INFO [stderr]    |
Dec 05 08:32:35.965 INFO [stderr] 56 | pub fn bilinear(mut src: &mut Image, w2: i32, h2: i32) -> RasterResult<()> {
Dec 05 08:32:35.965 INFO [stderr]    |                 ----^^^
Dec 05 08:32:35.965 INFO [stderr]    |                 |
Dec 05 08:32:35.965 INFO [stderr]    |                 help: remove this `mut`
Dec 05 08:32:35.965 INFO [stderr] 
Dec 05 08:32:35.969 INFO [stderr] warning: variable does not need to be mutable
Dec 05 08:32:35.969 INFO [stderr]   --> src/interpolate.rs:64:19
Dec 05 08:32:35.969 INFO [stderr]    |
Dec 05 08:32:35.969 INFO [stderr] 64 | fn bilinear_width(mut src: &mut Image, w2: i32) -> RasterResult<()> {
Dec 05 08:32:35.969 INFO [stderr]    |                   ----^^^
Dec 05 08:32:35.969 INFO [stderr]    |                   |
Dec 05 08:32:35.969 INFO [stderr]    |                   help: remove this `mut`
Dec 05 08:32:35.969 INFO [stderr] 
Dec 05 08:32:35.970 INFO [stderr] warning: variable does not need to be mutable
Dec 05 08:32:35.970 INFO [stderr]    --> src/interpolate.rs:124:20
Dec 05 08:32:35.970 INFO [stderr]     |
Dec 05 08:32:35.970 INFO [stderr] 124 | fn bilinear_height(mut src: &mut Image, h2: i32) -> RasterResult<()> {
Dec 05 08:32:35.970 INFO [stderr]     |                    ----^^^
Dec 05 08:32:35.970 INFO [stderr]     |                    |
Dec 05 08:32:35.970 INFO [stderr]     |                    help: remove this `mut`
Dec 05 08:32:35.970 INFO [stderr] 
Dec 05 08:32:35.978 INFO [stderr] warning: variable does not need to be mutable
Dec 05 08:32:35.978 INFO [stderr]   --> src/transform.rs:59:13
Dec 05 08:32:35.978 INFO [stderr]    |
Dec 05 08:32:35.978 INFO [stderr] 59 | pub fn flip(mut src: &mut Image, mode: TransformMode ) -> RasterResult<()> {
Dec 05 08:32:35.978 INFO [stderr]    |             ----^^^
Dec 05 08:32:35.978 INFO [stderr]    |             |
Dec 05 08:32:35.978 INFO [stderr]    |             help: remove this `mut`
Dec 05 08:32:35.978 INFO [stderr] 
Dec 05 08:32:35.979 INFO [stderr] warning: variable does not need to be mutable
Dec 05 08:32:35.979 INFO [stderr]    --> src/transform.rs:144:15
Dec 05 08:32:35.979 INFO [stderr]     |
Dec 05 08:32:35.979 INFO [stderr] 144 | pub fn rotate(mut src: &mut Image, degree: i32, bg: Color) -> RasterResult<()>{
Dec 05 08:32:35.979 INFO [stderr]     |               ----^^^
Dec 05 08:32:35.979 INFO [stderr]     |               |
Dec 05 08:32:35.979 INFO [stderr]     |               help: remove this `mut`
Dec 05 08:32:35.979 INFO [stderr] 
Dec 05 08:32:35.980 INFO [stderr] warning: variable does not need to be mutable
Dec 05 08:32:35.980 INFO [stderr]    --> src/transform.rs:204:21
Dec 05 08:32:35.980 INFO [stderr]     |
Dec 05 08:32:35.980 INFO [stderr] 204 | pub fn resize_exact(mut src: &mut Image, w: i32, h: i32) -> RasterResult<()> {
Dec 05 08:32:35.980 INFO [stderr]     |                     ----^^^
Dec 05 08:32:35.980 INFO [stderr]     |                     |
Dec 05 08:32:35.980 INFO [stderr]     |                     help: remove this `mut`
Dec 05 08:32:35.980 INFO [stderr] 
Dec 05 08:32:35.980 INFO [stderr] warning: variable does not need to be mutable
Dec 05 08:32:35.980 INFO [stderr]    --> src/transform.rs:210:28
Dec 05 08:32:35.980 INFO [stderr]     |
Dec 05 08:32:35.980 INFO [stderr] 210 | pub fn resize_exact_height(mut src: &mut Image, h: i32) -> RasterResult<()> {
Dec 05 08:32:35.980 INFO [stderr]     |                            ----^^^
Dec 05 08:32:35.980 INFO [stderr]     |                            |
Dec 05 08:32:35.980 INFO [stderr]     |                            help: remove this `mut`
Dec 05 08:32:35.980 INFO [stderr] 
Dec 05 08:32:35.980 INFO [stderr] warning: variable does not need to be mutable
Dec 05 08:32:35.980 INFO [stderr]    --> src/transform.rs:224:27
Dec 05 08:32:35.980 INFO [stderr]     |
Dec 05 08:32:35.980 INFO [stderr] 224 | pub fn resize_exact_width(mut src: &mut Image, w: i32) -> RasterResult<()> {
Dec 05 08:32:35.980 INFO [stderr]     |                           ----^^^
Dec 05 08:32:35.980 INFO [stderr]     |                           |
Dec 05 08:32:35.980 INFO [stderr]     |                           help: remove this `mut`
Dec 05 08:32:35.981 INFO [stderr] 
Dec 05 08:32:35.983 INFO [stderr] warning: variable does not need to be mutable
Dec 05 08:32:35.983 INFO [stderr]    --> src/transform.rs:236:20
Dec 05 08:32:35.983 INFO [stderr]     |
Dec 05 08:32:35.983 INFO [stderr] 236 | pub fn resize_fill(mut src: &mut Image, w: i32, h: i32) -> RasterResult<()> {
Dec 05 08:32:35.983 INFO [stderr]     |                    ----^^^
Dec 05 08:32:35.983 INFO [stderr]     |                    |
Dec 05 08:32:35.983 INFO [stderr]     |                    help: remove this `mut`
Dec 05 08:32:35.983 INFO [stderr] 
Dec 05 08:32:35.983 INFO [stderr] warning: variable does not need to be mutable
Dec 05 08:32:35.983 INFO [stderr]    --> src/transform.rs:258:19
Dec 05 08:32:35.983 INFO [stderr]     |
Dec 05 08:32:35.983 INFO [stderr] 258 | pub fn resize_fit(mut src: &mut Image, w: i32, h: i32) -> RasterResult<()> {
Dec 05 08:32:35.983 INFO [stderr]     |                   ----^^^
Dec 05 08:32:35.983 INFO [stderr]     |                   |
Dec 05 08:32:35.983 INFO [stderr]     |                   help: remove this `mut`
Dec 05 08:32:35.983 INFO [stderr] 
Dec 05 08:32:36.063 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.56s
Dec 05 08:32:36.067 INFO [stderr] su: No module specific data is present
Dec 05 08:32:37.169 INFO running `"docker" "inspect" "8bcab6e3584205f013d9c454248c9f92c41e85928caf7721dd8cc3f544b65b26"`
Dec 05 08:32:37.437 INFO running `"docker" "rm" "-f" "8bcab6e3584205f013d9c454248c9f92c41e85928caf7721dd8cc3f544b65b26"`
Dec 05 08:32:37.715 INFO [stdout] 8bcab6e3584205f013d9c454248c9f92c41e85928caf7721dd8cc3f544b65b26