Dec 02 21:06:33.956 INFO testing raster-0.2.0 against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Dec 02 21:06:33.956 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-2/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 21:06:34.517 INFO [stdout] 5a3822ebd1d34f322027f8bf1c8760cb5e252dd335b7f845bf4d1412984651d4
Dec 02 21:06:34.527 INFO running `"docker" "start" "-a" "5a3822ebd1d34f322027f8bf1c8760cb5e252dd335b7f845bf4d1412984651d4"`
Dec 02 21:06:35.999 INFO [stderr] usermod: no changes
Dec 02 21:06:36.171 INFO [stderr]    Compiling num-bigint v0.1.44
Dec 02 21:06:36.183 INFO [stderr]    Compiling png v0.5.2
Dec 02 21:06:36.183 INFO [stderr]    Compiling jpeg-decoder v0.1.15
Dec 02 21:06:43.618 INFO [stderr]    Compiling num-rational v0.1.42
Dec 02 21:06:47.196 INFO [stderr]    Compiling image v0.10.4
Dec 02 21:06:54.663 INFO [stderr]    Compiling raster v0.2.0 (/source)
Dec 02 21:06:57.255 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Dec 02 21:06:57.255 INFO [stderr]    --> src/lib.rs:104:5
Dec 02 21:06:57.255 INFO [stderr]     |
Dec 02 21:06:57.255 INFO [stderr] 104 | use std::ascii::AsciiExt;
Dec 02 21:06:57.255 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^
Dec 02 21:06:57.255 INFO [stderr]     |
Dec 02 21:06:57.255 INFO [stderr]     = note: #[warn(deprecated)] on by default
Dec 02 21:06:57.255 INFO [stderr] 
Dec 02 21:06:57.473 INFO [stderr] warning: unused import: `std::ascii::AsciiExt`
Dec 02 21:06:57.474 INFO [stderr]    --> src/lib.rs:104:5
Dec 02 21:06:57.474 INFO [stderr]     |
Dec 02 21:06:57.474 INFO [stderr] 104 | use std::ascii::AsciiExt;
Dec 02 21:06:57.474 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^
Dec 02 21:06:57.474 INFO [stderr]     |
Dec 02 21:06:57.474 INFO [stderr]     = note: #[warn(unused_imports)] on by default
Dec 02 21:06:57.474 INFO [stderr] 
Dec 02 21:06:57.524 INFO [stderr] warning: variable does not need to be mutable
Dec 02 21:06:57.524 INFO [stderr]    --> src/editor.rs:223:13
Dec 02 21:06:57.524 INFO [stderr]     |
Dec 02 21:06:57.525 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 02 21:06:57.525 INFO [stderr]     |             ----^^^
Dec 02 21:06:57.525 INFO [stderr]     |             |
Dec 02 21:06:57.525 INFO [stderr]     |             help: remove this `mut`
Dec 02 21:06:57.525 INFO [stderr]     |
Dec 02 21:06:57.525 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 02 21:06:57.525 INFO [stderr] 
Dec 02 21:06:57.527 INFO [stderr] warning: variable does not need to be mutable
Dec 02 21:06:57.527 INFO [stderr]    --> src/editor.rs:276:13
Dec 02 21:06:57.527 INFO [stderr]     |
Dec 02 21:06:57.528 INFO [stderr] 276 | pub fn fill(mut src: &mut Image, color: Color) -> RasterResult<()> {
Dec 02 21:06:57.528 INFO [stderr]     |             ----^^^
Dec 02 21:06:57.528 INFO [stderr]     |             |
Dec 02 21:06:57.528 INFO [stderr]     |             help: remove this `mut`
Dec 02 21:06:57.528 INFO [stderr] 
Dec 02 21:06:57.529 INFO [stderr] warning: variable does not need to be mutable
Dec 02 21:06:57.529 INFO [stderr]    --> src/editor.rs:414:15
Dec 02 21:06:57.529 INFO [stderr]     |
Dec 02 21:06:57.529 INFO [stderr] 414 | pub fn resize(mut src: &mut Image, w: i32, h: i32, mode: ResizeMode) -> RasterResult<()> {
Dec 02 21:06:57.529 INFO [stderr]     |               ----^^^
Dec 02 21:06:57.529 INFO [stderr]     |               |
Dec 02 21:06:57.529 INFO [stderr]     |               help: remove this `mut`
Dec 02 21:06:57.529 INFO [stderr] 
Dec 02 21:06:57.535 INFO [stderr] warning: variable does not need to be mutable
Dec 02 21:06:57.535 INFO [stderr]   --> src/filter.rs:57:13
Dec 02 21:06:57.535 INFO [stderr]    |
Dec 02 21:06:57.535 INFO [stderr] 57 | pub fn blur(mut src: &mut Image, mode: BlurMode) -> RasterResult<()>{
Dec 02 21:06:57.535 INFO [stderr]    |             ----^^^
Dec 02 21:06:57.535 INFO [stderr]    |             |
Dec 02 21:06:57.535 INFO [stderr]    |             help: remove this `mut`
Dec 02 21:06:57.535 INFO [stderr] 
Dec 02 21:06:57.537 INFO [stderr] warning: variable does not need to be mutable
Dec 02 21:06:57.537 INFO [stderr]   --> src/filter.rs:83:19
Dec 02 21:06:57.537 INFO [stderr]    |
Dec 02 21:06:57.537 INFO [stderr] 83 | pub fn brightness(mut src: &mut Image, factor: f32) -> RasterResult<()>{
Dec 02 21:06:57.537 INFO [stderr]    |                   ----^^^
Dec 02 21:06:57.537 INFO [stderr]    |                   |
Dec 02 21:06:57.537 INFO [stderr]    |                   help: remove this `mut`
Dec 02 21:06:57.537 INFO [stderr] 
Dec 02 21:06:57.542 INFO [stderr] warning: variable does not need to be mutable
Dec 02 21:06:57.542 INFO [stderr]    --> src/filter.rs:227:15
Dec 02 21:06:57.542 INFO [stderr]     |
Dec 02 21:06:57.542 INFO [stderr] 227 | pub fn emboss(mut src: &mut Image) -> RasterResult<()>{
Dec 02 21:06:57.542 INFO [stderr]     |               ----^^^
Dec 02 21:06:57.542 INFO [stderr]     |               |
Dec 02 21:06:57.542 INFO [stderr]     |               help: remove this `mut`
Dec 02 21:06:57.542 INFO [stderr] 
Dec 02 21:06:57.545 INFO [stderr] warning: variable does not need to be mutable
Dec 02 21:06:57.545 INFO [stderr]    --> src/filter.rs:258:14
Dec 02 21:06:57.545 INFO [stderr]     |
Dec 02 21:06:57.545 INFO [stderr] 258 | pub fn gamma(mut src: &mut Image, gamma: f32) -> RasterResult<()>{
Dec 02 21:06:57.545 INFO [stderr]     |              ----^^^
Dec 02 21:06:57.545 INFO [stderr]     |              |
Dec 02 21:06:57.545 INFO [stderr]     |              help: remove this `mut`
Dec 02 21:06:57.545 INFO [stderr] 
Dec 02 21:06:57.546 INFO [stderr] warning: variable does not need to be mutable
Dec 02 21:06:57.547 INFO [stderr]    --> src/filter.rs:301:18
Dec 02 21:06:57.547 INFO [stderr]     |
Dec 02 21:06:57.547 INFO [stderr] 301 | pub fn grayscale(mut src: &mut Image) -> RasterResult<()>{
Dec 02 21:06:57.547 INFO [stderr]     |                  ----^^^
Dec 02 21:06:57.547 INFO [stderr]     |                  |
Dec 02 21:06:57.547 INFO [stderr]     |                  help: remove this `mut`
Dec 02 21:06:57.547 INFO [stderr] 
Dec 02 21:06:57.549 INFO [stderr] warning: variable does not need to be mutable
Dec 02 21:06:57.549 INFO [stderr]    --> src/filter.rs:341:19
Dec 02 21:06:57.549 INFO [stderr]     |
Dec 02 21:06:57.549 INFO [stderr] 341 | pub fn saturation(mut src: &mut Image, sat: f32) -> RasterResult<()>{
Dec 02 21:06:57.549 INFO [stderr]     |                   ----^^^
Dec 02 21:06:57.549 INFO [stderr]     |                   |
Dec 02 21:06:57.549 INFO [stderr]     |                   help: remove this `mut`
Dec 02 21:06:57.549 INFO [stderr] 
Dec 02 21:06:57.549 INFO [stderr] warning: variable does not need to be mutable
Dec 02 21:06:57.549 INFO [stderr]    --> src/filter.rs:385:16
Dec 02 21:06:57.549 INFO [stderr]     |
Dec 02 21:06:57.549 INFO [stderr] 385 | pub fn sharpen(mut src: &mut Image) -> RasterResult<()>{
Dec 02 21:06:57.549 INFO [stderr]     |                ----^^^
Dec 02 21:06:57.549 INFO [stderr]     |                |
Dec 02 21:06:57.549 INFO [stderr]     |                help: remove this `mut`
Dec 02 21:06:57.549 INFO [stderr] 
Dec 02 21:06:57.550 INFO [stderr] warning: variable does not need to be mutable
Dec 02 21:06:57.550 INFO [stderr]    --> src/filter.rs:399:13
Dec 02 21:06:57.550 INFO [stderr]     |
Dec 02 21:06:57.550 INFO [stderr] 399 | fn blur_box(mut src: &mut Image) -> RasterResult<()>{
Dec 02 21:06:57.550 INFO [stderr]     |             ----^^^
Dec 02 21:06:57.550 INFO [stderr]     |             |
Dec 02 21:06:57.550 INFO [stderr]     |             help: remove this `mut`
Dec 02 21:06:57.550 INFO [stderr] 
Dec 02 21:06:57.551 INFO [stderr] warning: variable does not need to be mutable
Dec 02 21:06:57.551 INFO [stderr]    --> src/filter.rs:410:18
Dec 02 21:06:57.551 INFO [stderr]     |
Dec 02 21:06:57.551 INFO [stderr] 410 | fn blur_gaussian(mut src: &mut Image) -> RasterResult<()>{
Dec 02 21:06:57.551 INFO [stderr]     |                  ----^^^
Dec 02 21:06:57.551 INFO [stderr]     |                  |
Dec 02 21:06:57.551 INFO [stderr]     |                  help: remove this `mut`
Dec 02 21:06:57.551 INFO [stderr] 
Dec 02 21:06:57.552 INFO [stderr] warning: variable does not need to be mutable
Dec 02 21:06:57.552 INFO [stderr]   --> src/interpolate.rs:23:17
Dec 02 21:06:57.552 INFO [stderr]    |
Dec 02 21:06:57.552 INFO [stderr] 23 | pub fn resample(mut src: &mut Image, w: i32, h: i32, interpolation: InterpolationMode) -> RasterResult<()> {
Dec 02 21:06:57.552 INFO [stderr]    |                 ----^^^
Dec 02 21:06:57.552 INFO [stderr]    |                 |
Dec 02 21:06:57.552 INFO [stderr]    |                 help: remove this `mut`
Dec 02 21:06:57.553 INFO [stderr] 
Dec 02 21:06:57.555 INFO [stderr] warning: variable does not need to be mutable
Dec 02 21:06:57.555 INFO [stderr]   --> src/interpolate.rs:32:16
Dec 02 21:06:57.555 INFO [stderr]    |
Dec 02 21:06:57.555 INFO [stderr] 32 | pub fn nearest(mut src: &mut Image, w: i32, h: i32) -> RasterResult<()> {
Dec 02 21:06:57.555 INFO [stderr]    |                ----^^^
Dec 02 21:06:57.556 INFO [stderr]    |                |
Dec 02 21:06:57.556 INFO [stderr]    |                help: remove this `mut`
Dec 02 21:06:57.556 INFO [stderr] 
Dec 02 21:06:57.557 INFO [stderr] warning: variable does not need to be mutable
Dec 02 21:06:57.557 INFO [stderr]   --> src/interpolate.rs:56:17
Dec 02 21:06:57.557 INFO [stderr]    |
Dec 02 21:06:57.558 INFO [stderr] 56 | pub fn bilinear(mut src: &mut Image, w2: i32, h2: i32) -> RasterResult<()> {
Dec 02 21:06:57.558 INFO [stderr]    |                 ----^^^
Dec 02 21:06:57.558 INFO [stderr]    |                 |
Dec 02 21:06:57.558 INFO [stderr]    |                 help: remove this `mut`
Dec 02 21:06:57.558 INFO [stderr] 
Dec 02 21:06:57.561 INFO [stderr] warning: variable does not need to be mutable
Dec 02 21:06:57.561 INFO [stderr]   --> src/interpolate.rs:64:19
Dec 02 21:06:57.561 INFO [stderr]    |
Dec 02 21:06:57.562 INFO [stderr] 64 | fn bilinear_width(mut src: &mut Image, w2: i32) -> RasterResult<()> {
Dec 02 21:06:57.562 INFO [stderr]    |                   ----^^^
Dec 02 21:06:57.562 INFO [stderr]    |                   |
Dec 02 21:06:57.562 INFO [stderr]    |                   help: remove this `mut`
Dec 02 21:06:57.562 INFO [stderr] 
Dec 02 21:06:57.565 INFO [stderr] warning: variable does not need to be mutable
Dec 02 21:06:57.565 INFO [stderr]    --> src/interpolate.rs:124:20
Dec 02 21:06:57.565 INFO [stderr]     |
Dec 02 21:06:57.566 INFO [stderr] 124 | fn bilinear_height(mut src: &mut Image, h2: i32) -> RasterResult<()> {
Dec 02 21:06:57.566 INFO [stderr]     |                    ----^^^
Dec 02 21:06:57.566 INFO [stderr]     |                    |
Dec 02 21:06:57.566 INFO [stderr]     |                    help: remove this `mut`
Dec 02 21:06:57.566 INFO [stderr] 
Dec 02 21:06:57.571 INFO [stderr] warning: variable does not need to be mutable
Dec 02 21:06:57.572 INFO [stderr]   --> src/transform.rs:59:13
Dec 02 21:06:57.572 INFO [stderr]    |
Dec 02 21:06:57.572 INFO [stderr] 59 | pub fn flip(mut src: &mut Image, mode: TransformMode ) -> RasterResult<()> {
Dec 02 21:06:57.572 INFO [stderr]    |             ----^^^
Dec 02 21:06:57.573 INFO [stderr]    |             |
Dec 02 21:06:57.573 INFO [stderr]    |             help: remove this `mut`
Dec 02 21:06:57.573 INFO [stderr] 
Dec 02 21:06:57.577 INFO [stderr] warning: variable does not need to be mutable
Dec 02 21:06:57.577 INFO [stderr]    --> src/transform.rs:144:15
Dec 02 21:06:57.578 INFO [stderr]     |
Dec 02 21:06:57.578 INFO [stderr] 144 | pub fn rotate(mut src: &mut Image, degree: i32, bg: Color) -> RasterResult<()>{
Dec 02 21:06:57.578 INFO [stderr]     |               ----^^^
Dec 02 21:06:57.578 INFO [stderr]     |               |
Dec 02 21:06:57.578 INFO [stderr]     |               help: remove this `mut`
Dec 02 21:06:57.579 INFO [stderr] 
Dec 02 21:06:57.579 INFO [stderr] warning: variable does not need to be mutable
Dec 02 21:06:57.579 INFO [stderr]    --> src/transform.rs:204:21
Dec 02 21:06:57.580 INFO [stderr]     |
Dec 02 21:06:57.580 INFO [stderr] 204 | pub fn resize_exact(mut src: &mut Image, w: i32, h: i32) -> RasterResult<()> {
Dec 02 21:06:57.580 INFO [stderr]     |                     ----^^^
Dec 02 21:06:57.580 INFO [stderr]     |                     |
Dec 02 21:06:57.580 INFO [stderr]     |                     help: remove this `mut`
Dec 02 21:06:57.581 INFO [stderr] 
Dec 02 21:06:57.581 INFO [stderr] warning: variable does not need to be mutable
Dec 02 21:06:57.581 INFO [stderr]    --> src/transform.rs:210:28
Dec 02 21:06:57.582 INFO [stderr]     |
Dec 02 21:06:57.582 INFO [stderr] 210 | pub fn resize_exact_height(mut src: &mut Image, h: i32) -> RasterResult<()> {
Dec 02 21:06:57.582 INFO [stderr]     |                            ----^^^
Dec 02 21:06:57.582 INFO [stderr]     |                            |
Dec 02 21:06:57.582 INFO [stderr]     |                            help: remove this `mut`
Dec 02 21:06:57.583 INFO [stderr] 
Dec 02 21:06:57.583 INFO [stderr] warning: variable does not need to be mutable
Dec 02 21:06:57.584 INFO [stderr]    --> src/transform.rs:224:27
Dec 02 21:06:57.584 INFO [stderr]     |
Dec 02 21:06:57.584 INFO [stderr] 224 | pub fn resize_exact_width(mut src: &mut Image, w: i32) -> RasterResult<()> {
Dec 02 21:06:57.584 INFO [stderr]     |                           ----^^^
Dec 02 21:06:57.584 INFO [stderr]     |                           |
Dec 02 21:06:57.585 INFO [stderr]     |                           help: remove this `mut`
Dec 02 21:06:57.585 INFO [stderr] 
Dec 02 21:06:57.586 INFO [stderr] warning: variable does not need to be mutable
Dec 02 21:06:57.586 INFO [stderr]    --> src/transform.rs:236:20
Dec 02 21:06:57.591 INFO [stderr]     |
Dec 02 21:06:57.591 INFO [stderr] 236 | pub fn resize_fill(mut src: &mut Image, w: i32, h: i32) -> RasterResult<()> {
Dec 02 21:06:57.591 INFO [stderr]     |                    ----^^^
Dec 02 21:06:57.591 INFO [stderr]     |                    |
Dec 02 21:06:57.591 INFO [stderr]     |                    help: remove this `mut`
Dec 02 21:06:57.592 INFO [stderr] 
Dec 02 21:06:57.593 INFO [stderr] warning: variable does not need to be mutable
Dec 02 21:06:57.593 INFO [stderr]    --> src/transform.rs:258:19
Dec 02 21:06:57.593 INFO [stderr]     |
Dec 02 21:06:57.593 INFO [stderr] 258 | pub fn resize_fit(mut src: &mut Image, w: i32, h: i32) -> RasterResult<()> {
Dec 02 21:06:57.593 INFO [stderr]     |                   ----^^^
Dec 02 21:06:57.594 INFO [stderr]     |                   |
Dec 02 21:06:57.594 INFO [stderr]     |                   help: remove this `mut`
Dec 02 21:06:57.594 INFO [stderr] 
Dec 02 21:06:59.092 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 23.06s
Dec 02 21:06:59.097 INFO [stderr] su: No module specific data is present
Dec 02 21:07:00.727 INFO running `"docker" "inspect" "5a3822ebd1d34f322027f8bf1c8760cb5e252dd335b7f845bf4d1412984651d4"`
Dec 02 21:07:01.083 INFO running `"docker" "rm" "-f" "5a3822ebd1d34f322027f8bf1c8760cb5e252dd335b7f845bf4d1412984651d4"`
Dec 02 21:07:01.427 INFO [stdout] 5a3822ebd1d34f322027f8bf1c8760cb5e252dd335b7f845bf4d1412984651d4
Dec 02 21:07:01.429 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-2/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 21:07:01.877 INFO [stdout] 21a4ef975349bc886bbafc7cab20caf079e4df6a3fcb1d97cca4d54c4eafde5d
Dec 02 21:07:01.879 INFO running `"docker" "start" "-a" "21a4ef975349bc886bbafc7cab20caf079e4df6a3fcb1d97cca4d54c4eafde5d"`
Dec 02 21:07:03.786 INFO [stderr] usermod: no changes
Dec 02 21:07:03.933 INFO [stderr]    Compiling raster v0.2.0 (/source)
Dec 02 21:07:06.639 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Dec 02 21:07:06.639 INFO [stderr]    --> src/lib.rs:104:5
Dec 02 21:07:06.640 INFO [stderr]     |
Dec 02 21:07:06.640 INFO [stderr] 104 | use std::ascii::AsciiExt;
Dec 02 21:07:06.640 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^
Dec 02 21:07:06.641 INFO [stderr]     |
Dec 02 21:07:06.641 INFO [stderr]     = note: #[warn(deprecated)] on by default
Dec 02 21:07:06.641 INFO [stderr] 
Dec 02 21:07:06.864 INFO [stderr] warning: unused import: `std::ascii::AsciiExt`
Dec 02 21:07:06.864 INFO [stderr]    --> src/lib.rs:104:5
Dec 02 21:07:06.864 INFO [stderr]     |
Dec 02 21:07:06.865 INFO [stderr] 104 | use std::ascii::AsciiExt;
Dec 02 21:07:06.865 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^
Dec 02 21:07:06.866 INFO [stderr]     |
Dec 02 21:07:06.866 INFO [stderr]     = note: #[warn(unused_imports)] on by default
Dec 02 21:07:06.866 INFO [stderr] 
Dec 02 21:07:06.918 INFO [stderr] warning: variable does not need to be mutable
Dec 02 21:07:06.918 INFO [stderr]    --> src/editor.rs:223:13
Dec 02 21:07:06.919 INFO [stderr]     |
Dec 02 21:07:06.919 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 02 21:07:06.919 INFO [stderr]     |             ----^^^
Dec 02 21:07:06.919 INFO [stderr]     |             |
Dec 02 21:07:06.919 INFO [stderr]     |             help: remove this `mut`
Dec 02 21:07:06.919 INFO [stderr]     |
Dec 02 21:07:06.919 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 02 21:07:06.919 INFO [stderr] 
Dec 02 21:07:06.923 INFO [stderr] warning: variable does not need to be mutable
Dec 02 21:07:06.923 INFO [stderr]    --> src/editor.rs:276:13
Dec 02 21:07:06.923 INFO [stderr]     |
Dec 02 21:07:06.923 INFO [stderr] 276 | pub fn fill(mut src: &mut Image, color: Color) -> RasterResult<()> {
Dec 02 21:07:06.923 INFO [stderr]     |             ----^^^
Dec 02 21:07:06.923 INFO [stderr]     |             |
Dec 02 21:07:06.923 INFO [stderr]     |             help: remove this `mut`
Dec 02 21:07:06.923 INFO [stderr] 
Dec 02 21:07:06.925 INFO [stderr] warning: variable does not need to be mutable
Dec 02 21:07:06.925 INFO [stderr]    --> src/editor.rs:414:15
Dec 02 21:07:06.925 INFO [stderr]     |
Dec 02 21:07:06.925 INFO [stderr] 414 | pub fn resize(mut src: &mut Image, w: i32, h: i32, mode: ResizeMode) -> RasterResult<()> {
Dec 02 21:07:06.925 INFO [stderr]     |               ----^^^
Dec 02 21:07:06.925 INFO [stderr]     |               |
Dec 02 21:07:06.925 INFO [stderr]     |               help: remove this `mut`
Dec 02 21:07:06.925 INFO [stderr] 
Dec 02 21:07:06.931 INFO [stderr] warning: variable does not need to be mutable
Dec 02 21:07:06.931 INFO [stderr]   --> src/filter.rs:57:13
Dec 02 21:07:06.931 INFO [stderr]    |
Dec 02 21:07:06.931 INFO [stderr] 57 | pub fn blur(mut src: &mut Image, mode: BlurMode) -> RasterResult<()>{
Dec 02 21:07:06.932 INFO [stderr]    |             ----^^^
Dec 02 21:07:06.932 INFO [stderr]    |             |
Dec 02 21:07:06.932 INFO [stderr]    |             help: remove this `mut`
Dec 02 21:07:06.932 INFO [stderr] 
Dec 02 21:07:06.934 INFO [stderr] warning: variable does not need to be mutable
Dec 02 21:07:06.934 INFO [stderr]   --> src/filter.rs:83:19
Dec 02 21:07:06.934 INFO [stderr]    |
Dec 02 21:07:06.934 INFO [stderr] 83 | pub fn brightness(mut src: &mut Image, factor: f32) -> RasterResult<()>{
Dec 02 21:07:06.934 INFO [stderr]    |                   ----^^^
Dec 02 21:07:06.934 INFO [stderr]    |                   |
Dec 02 21:07:06.934 INFO [stderr]    |                   help: remove this `mut`
Dec 02 21:07:06.934 INFO [stderr] 
Dec 02 21:07:06.939 INFO [stderr] warning: variable does not need to be mutable
Dec 02 21:07:06.939 INFO [stderr]    --> src/filter.rs:227:15
Dec 02 21:07:06.939 INFO [stderr]     |
Dec 02 21:07:06.939 INFO [stderr] 227 | pub fn emboss(mut src: &mut Image) -> RasterResult<()>{
Dec 02 21:07:06.939 INFO [stderr]     |               ----^^^
Dec 02 21:07:06.939 INFO [stderr]     |               |
Dec 02 21:07:06.939 INFO [stderr]     |               help: remove this `mut`
Dec 02 21:07:06.939 INFO [stderr] 
Dec 02 21:07:06.941 INFO [stderr] warning: variable does not need to be mutable
Dec 02 21:07:06.942 INFO [stderr]    --> src/filter.rs:258:14
Dec 02 21:07:06.942 INFO [stderr]     |
Dec 02 21:07:06.942 INFO [stderr] 258 | pub fn gamma(mut src: &mut Image, gamma: f32) -> RasterResult<()>{
Dec 02 21:07:06.942 INFO [stderr]     |              ----^^^
Dec 02 21:07:06.942 INFO [stderr]     |              |
Dec 02 21:07:06.942 INFO [stderr]     |              help: remove this `mut`
Dec 02 21:07:06.942 INFO [stderr] 
Dec 02 21:07:06.943 INFO [stderr] warning: variable does not need to be mutable
Dec 02 21:07:06.943 INFO [stderr]    --> src/filter.rs:301:18
Dec 02 21:07:06.943 INFO [stderr]     |
Dec 02 21:07:06.943 INFO [stderr] 301 | pub fn grayscale(mut src: &mut Image) -> RasterResult<()>{
Dec 02 21:07:06.943 INFO [stderr]     |                  ----^^^
Dec 02 21:07:06.943 INFO [stderr]     |                  |
Dec 02 21:07:06.943 INFO [stderr]     |                  help: remove this `mut`
Dec 02 21:07:06.944 INFO [stderr] 
Dec 02 21:07:06.946 INFO [stderr] warning: variable does not need to be mutable
Dec 02 21:07:06.946 INFO [stderr]    --> src/filter.rs:341:19
Dec 02 21:07:06.946 INFO [stderr]     |
Dec 02 21:07:06.946 INFO [stderr] 341 | pub fn saturation(mut src: &mut Image, sat: f32) -> RasterResult<()>{
Dec 02 21:07:06.946 INFO [stderr]     |                   ----^^^
Dec 02 21:07:06.946 INFO [stderr]     |                   |
Dec 02 21:07:06.946 INFO [stderr]     |                   help: remove this `mut`
Dec 02 21:07:06.946 INFO [stderr] 
Dec 02 21:07:06.946 INFO [stderr] warning: variable does not need to be mutable
Dec 02 21:07:06.946 INFO [stderr]    --> src/filter.rs:385:16
Dec 02 21:07:06.946 INFO [stderr]     |
Dec 02 21:07:06.946 INFO [stderr] 385 | pub fn sharpen(mut src: &mut Image) -> RasterResult<()>{
Dec 02 21:07:06.946 INFO [stderr]     |                ----^^^
Dec 02 21:07:06.946 INFO [stderr]     |                |
Dec 02 21:07:06.946 INFO [stderr]     |                help: remove this `mut`
Dec 02 21:07:06.947 INFO [stderr] 
Dec 02 21:07:06.947 INFO [stderr] warning: variable does not need to be mutable
Dec 02 21:07:06.947 INFO [stderr]    --> src/filter.rs:399:13
Dec 02 21:07:06.947 INFO [stderr]     |
Dec 02 21:07:06.947 INFO [stderr] 399 | fn blur_box(mut src: &mut Image) -> RasterResult<()>{
Dec 02 21:07:06.947 INFO [stderr]     |             ----^^^
Dec 02 21:07:06.947 INFO [stderr]     |             |
Dec 02 21:07:06.947 INFO [stderr]     |             help: remove this `mut`
Dec 02 21:07:06.947 INFO [stderr] 
Dec 02 21:07:06.948 INFO [stderr] warning: variable does not need to be mutable
Dec 02 21:07:06.948 INFO [stderr]    --> src/filter.rs:410:18
Dec 02 21:07:06.948 INFO [stderr]     |
Dec 02 21:07:06.948 INFO [stderr] 410 | fn blur_gaussian(mut src: &mut Image) -> RasterResult<()>{
Dec 02 21:07:06.948 INFO [stderr]     |                  ----^^^
Dec 02 21:07:06.948 INFO [stderr]     |                  |
Dec 02 21:07:06.948 INFO [stderr]     |                  help: remove this `mut`
Dec 02 21:07:06.948 INFO [stderr] 
Dec 02 21:07:06.949 INFO [stderr] warning: variable does not need to be mutable
Dec 02 21:07:06.949 INFO [stderr]   --> src/interpolate.rs:23:17
Dec 02 21:07:06.949 INFO [stderr]    |
Dec 02 21:07:06.949 INFO [stderr] 23 | pub fn resample(mut src: &mut Image, w: i32, h: i32, interpolation: InterpolationMode) -> RasterResult<()> {
Dec 02 21:07:06.949 INFO [stderr]    |                 ----^^^
Dec 02 21:07:06.950 INFO [stderr]    |                 |
Dec 02 21:07:06.950 INFO [stderr]    |                 help: remove this `mut`
Dec 02 21:07:06.950 INFO [stderr] 
Dec 02 21:07:06.952 INFO [stderr] warning: variable does not need to be mutable
Dec 02 21:07:06.952 INFO [stderr]   --> src/interpolate.rs:32:16
Dec 02 21:07:06.952 INFO [stderr]    |
Dec 02 21:07:06.952 INFO [stderr] 32 | pub fn nearest(mut src: &mut Image, w: i32, h: i32) -> RasterResult<()> {
Dec 02 21:07:06.952 INFO [stderr]    |                ----^^^
Dec 02 21:07:06.952 INFO [stderr]    |                |
Dec 02 21:07:06.952 INFO [stderr]    |                help: remove this `mut`
Dec 02 21:07:06.952 INFO [stderr] 
Dec 02 21:07:06.953 INFO [stderr] warning: variable does not need to be mutable
Dec 02 21:07:06.953 INFO [stderr]   --> src/interpolate.rs:56:17
Dec 02 21:07:06.953 INFO [stderr]    |
Dec 02 21:07:06.953 INFO [stderr] 56 | pub fn bilinear(mut src: &mut Image, w2: i32, h2: i32) -> RasterResult<()> {
Dec 02 21:07:06.953 INFO [stderr]    |                 ----^^^
Dec 02 21:07:06.953 INFO [stderr]    |                 |
Dec 02 21:07:06.953 INFO [stderr]    |                 help: remove this `mut`
Dec 02 21:07:06.953 INFO [stderr] 
Dec 02 21:07:06.955 INFO [stderr] warning: variable does not need to be mutable
Dec 02 21:07:06.955 INFO [stderr]   --> src/interpolate.rs:64:19
Dec 02 21:07:06.956 INFO [stderr]    |
Dec 02 21:07:06.956 INFO [stderr] 64 | fn bilinear_width(mut src: &mut Image, w2: i32) -> RasterResult<()> {
Dec 02 21:07:06.956 INFO [stderr]    |                   ----^^^
Dec 02 21:07:06.956 INFO [stderr]    |                   |
Dec 02 21:07:06.956 INFO [stderr]    |                   help: remove this `mut`
Dec 02 21:07:06.956 INFO [stderr] 
Dec 02 21:07:06.958 INFO [stderr] warning: variable does not need to be mutable
Dec 02 21:07:06.958 INFO [stderr]    --> src/interpolate.rs:124:20
Dec 02 21:07:06.958 INFO [stderr]     |
Dec 02 21:07:06.958 INFO [stderr] 124 | fn bilinear_height(mut src: &mut Image, h2: i32) -> RasterResult<()> {
Dec 02 21:07:06.958 INFO [stderr]     |                    ----^^^
Dec 02 21:07:06.958 INFO [stderr]     |                    |
Dec 02 21:07:06.958 INFO [stderr]     |                    help: remove this `mut`
Dec 02 21:07:06.958 INFO [stderr] 
Dec 02 21:07:06.963 INFO [stderr] warning: variable does not need to be mutable
Dec 02 21:07:06.963 INFO [stderr]   --> src/transform.rs:59:13
Dec 02 21:07:06.963 INFO [stderr]    |
Dec 02 21:07:06.963 INFO [stderr] 59 | pub fn flip(mut src: &mut Image, mode: TransformMode ) -> RasterResult<()> {
Dec 02 21:07:06.963 INFO [stderr]    |             ----^^^
Dec 02 21:07:06.963 INFO [stderr]    |             |
Dec 02 21:07:06.963 INFO [stderr]    |             help: remove this `mut`
Dec 02 21:07:06.963 INFO [stderr] 
Dec 02 21:07:06.968 INFO [stderr] warning: variable does not need to be mutable
Dec 02 21:07:06.968 INFO [stderr]    --> src/transform.rs:144:15
Dec 02 21:07:06.968 INFO [stderr]     |
Dec 02 21:07:06.968 INFO [stderr] 144 | pub fn rotate(mut src: &mut Image, degree: i32, bg: Color) -> RasterResult<()>{
Dec 02 21:07:06.968 INFO [stderr]     |               ----^^^
Dec 02 21:07:06.968 INFO [stderr]     |               |
Dec 02 21:07:06.968 INFO [stderr]     |               help: remove this `mut`
Dec 02 21:07:06.968 INFO [stderr] 
Dec 02 21:07:06.969 INFO [stderr] warning: variable does not need to be mutable
Dec 02 21:07:06.969 INFO [stderr]    --> src/transform.rs:204:21
Dec 02 21:07:06.969 INFO [stderr]     |
Dec 02 21:07:06.969 INFO [stderr] 204 | pub fn resize_exact(mut src: &mut Image, w: i32, h: i32) -> RasterResult<()> {
Dec 02 21:07:06.969 INFO [stderr]     |                     ----^^^
Dec 02 21:07:06.969 INFO [stderr]     |                     |
Dec 02 21:07:06.969 INFO [stderr]     |                     help: remove this `mut`
Dec 02 21:07:06.969 INFO [stderr] 
Dec 02 21:07:06.970 INFO [stderr] warning: variable does not need to be mutable
Dec 02 21:07:06.970 INFO [stderr]    --> src/transform.rs:210:28
Dec 02 21:07:06.970 INFO [stderr]     |
Dec 02 21:07:06.970 INFO [stderr] 210 | pub fn resize_exact_height(mut src: &mut Image, h: i32) -> RasterResult<()> {
Dec 02 21:07:06.970 INFO [stderr]     |                            ----^^^
Dec 02 21:07:06.970 INFO [stderr]     |                            |
Dec 02 21:07:06.971 INFO [stderr]     |                            help: remove this `mut`
Dec 02 21:07:06.971 INFO [stderr] 
Dec 02 21:07:06.971 INFO [stderr] warning: variable does not need to be mutable
Dec 02 21:07:06.971 INFO [stderr]    --> src/transform.rs:224:27
Dec 02 21:07:06.971 INFO [stderr]     |
Dec 02 21:07:06.972 INFO [stderr] 224 | pub fn resize_exact_width(mut src: &mut Image, w: i32) -> RasterResult<()> {
Dec 02 21:07:06.972 INFO [stderr]     |                           ----^^^
Dec 02 21:07:06.972 INFO [stderr]     |                           |
Dec 02 21:07:06.972 INFO [stderr]     |                           help: remove this `mut`
Dec 02 21:07:06.972 INFO [stderr] 
Dec 02 21:07:06.973 INFO [stderr] warning: variable does not need to be mutable
Dec 02 21:07:06.973 INFO [stderr]    --> src/transform.rs:236:20
Dec 02 21:07:06.973 INFO [stderr]     |
Dec 02 21:07:06.974 INFO [stderr] 236 | pub fn resize_fill(mut src: &mut Image, w: i32, h: i32) -> RasterResult<()> {
Dec 02 21:07:06.974 INFO [stderr]     |                    ----^^^
Dec 02 21:07:06.974 INFO [stderr]     |                    |
Dec 02 21:07:06.974 INFO [stderr]     |                    help: remove this `mut`
Dec 02 21:07:06.974 INFO [stderr] 
Dec 02 21:07:06.975 INFO [stderr] warning: variable does not need to be mutable
Dec 02 21:07:06.975 INFO [stderr]    --> src/transform.rs:258:19
Dec 02 21:07:06.975 INFO [stderr]     |
Dec 02 21:07:06.975 INFO [stderr] 258 | pub fn resize_fit(mut src: &mut Image, w: i32, h: i32) -> RasterResult<()> {
Dec 02 21:07:06.975 INFO [stderr]     |                   ----^^^
Dec 02 21:07:06.975 INFO [stderr]     |                   |
Dec 02 21:07:06.975 INFO [stderr]     |                   help: remove this `mut`
Dec 02 21:07:06.975 INFO [stderr] 
Dec 02 21:07:07.748 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.93s
Dec 02 21:07:07.754 INFO [stderr] su: No module specific data is present
Dec 02 21:07:09.238 INFO running `"docker" "inspect" "21a4ef975349bc886bbafc7cab20caf079e4df6a3fcb1d97cca4d54c4eafde5d"`
Dec 02 21:07:09.617 INFO running `"docker" "rm" "-f" "21a4ef975349bc886bbafc7cab20caf079e4df6a3fcb1d97cca4d54c4eafde5d"`
Dec 02 21:07:10.019 INFO [stdout] 21a4ef975349bc886bbafc7cab20caf079e4df6a3fcb1d97cca4d54c4eafde5d
