[INFO] updating cached repository spejss/Image-Processing-CLI-in-Rust
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/spejss/Image-Processing-CLI-in-Rust
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/spejss/Image-Processing-CLI-in-Rust" "work/ex/clippy-test-run/sources/stable/gh/spejss/Image-Processing-CLI-in-Rust"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/spejss/Image-Processing-CLI-in-Rust'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/spejss/Image-Processing-CLI-in-Rust" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/spejss/Image-Processing-CLI-in-Rust"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/spejss/Image-Processing-CLI-in-Rust'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 9545f0e68ca6761c6c9387636cfeb5be95109591
[INFO] sha for GitHub repo spejss/Image-Processing-CLI-in-Rust: 9545f0e68ca6761c6c9387636cfeb5be95109591
[INFO] validating manifest of spejss/Image-Processing-CLI-in-Rust on toolchain stable
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of spejss/Image-Processing-CLI-in-Rust on toolchain stable+rustflags=-Dclippy::into_iter_on_array
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing spejss/Image-Processing-CLI-in-Rust
[INFO] finished frobbing spejss/Image-Processing-CLI-in-Rust
[INFO] frobbed toml for spejss/Image-Processing-CLI-in-Rust written to work/ex/clippy-test-run/sources/stable/gh/spejss/Image-Processing-CLI-in-Rust/Cargo.toml
[INFO] started frobbing spejss/Image-Processing-CLI-in-Rust
[INFO] finished frobbing spejss/Image-Processing-CLI-in-Rust
[INFO] frobbed toml for spejss/Image-Processing-CLI-in-Rust written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/spejss/Image-Processing-CLI-in-Rust/Cargo.toml
[INFO] crate spejss/Image-Processing-CLI-in-Rust has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] linting spejss/Image-Processing-CLI-in-Rust against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-4/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/gh/spejss/Image-Processing-CLI-in-Rust:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+stable" "clippy" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 766c80baaa615a3b73c737f394277ce0c7ecb6938f8d831f268b6cc1dad28cd4
[INFO] running `"docker" "start" "-a" "766c80baaa615a3b73c737f394277ce0c7ecb6938f8d831f268b6cc1dad28cd4"`
[INFO] [stderr]     Checking ipcli v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `SubCommand`
[INFO] [stderr]  --> src/main.rs:4:20
[INFO] [stderr]   |
[INFO] [stderr] 4 | use clap::{Arg,App,SubCommand};
[INFO] [stderr]   |                    ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `ImageBuffer`
[INFO] [stderr]  --> src/main.rs:6:45
[INFO] [stderr]   |
[INFO] [stderr] 6 | use image::{FilterType, GenericImage, Pixel,ImageBuffer,Rgb};
[INFO] [stderr]   |                                             ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::path::Path`
[INFO] [stderr]  --> src/main.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use std::path::Path;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]    --> src/main.rs:222:11
[INFO] [stderr]     |
[INFO] [stderr] 222 |         if(value > maxValue){
[INFO] [stderr]     |           ^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_parens)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]    --> src/main.rs:323:11
[INFO] [stderr]     |
[INFO] [stderr] 323 |         if(value > maxValueR){
[INFO] [stderr]     |           ^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]    --> src/main.rs:328:11
[INFO] [stderr]     |
[INFO] [stderr] 328 |         if(value > maxValueG){
[INFO] [stderr]     |           ^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]    --> src/main.rs:333:11
[INFO] [stderr]     |
[INFO] [stderr] 333 |         if(value > maxValueB){
[INFO] [stderr]     |           ^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `SubCommand`
[INFO] [stderr]  --> src/main.rs:4:20
[INFO] [stderr]   |
[INFO] [stderr] 4 | use clap::{Arg,App,SubCommand};
[INFO] [stderr]   |                    ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `ImageBuffer`
[INFO] [stderr]  --> src/main.rs:6:45
[INFO] [stderr]   |
[INFO] [stderr] 6 | use image::{FilterType, GenericImage, Pixel,ImageBuffer,Rgb};
[INFO] [stderr]   |                                             ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::path::Path`
[INFO] [stderr]  --> src/main.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use std::path::Path;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]    --> src/main.rs:222:11
[INFO] [stderr]     |
[INFO] [stderr] 222 |         if(value > maxValue){
[INFO] [stderr]     |           ^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_parens)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]    --> src/main.rs:323:11
[INFO] [stderr]     |
[INFO] [stderr] 323 |         if(value > maxValueR){
[INFO] [stderr]     |           ^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]    --> src/main.rs:328:11
[INFO] [stderr]     |
[INFO] [stderr] 328 |         if(value > maxValueG){
[INFO] [stderr]     |           ^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]    --> src/main.rs:333:11
[INFO] [stderr]     |
[INFO] [stderr] 333 |         if(value > maxValueB){
[INFO] [stderr]     |           ^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `occurences`
[INFO] [stderr]    --> src/main.rs:221:10
[INFO] [stderr]     |
[INFO] [stderr] 221 |     for (occurences, &value) in occurences.iter() {
[INFO] [stderr]     |          ^^^^^^^^^^ help: consider using `_occurences` instead
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `occurences`
[INFO] [stderr]    --> src/main.rs:221:10
[INFO] [stderr]     |
[INFO] [stderr] 221 |     for (occurences, &value) in occurences.iter() {
[INFO] [stderr]     |          ^^^^^^^^^^ help: consider using `_occurences` instead
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `occurencesR`
[INFO] [stderr]    --> src/main.rs:322:10
[INFO] [stderr]     |
[INFO] [stderr] 322 |     for (occurencesR, &value) in occurencesR.iter() {
[INFO] [stderr]     |          ^^^^^^^^^^^ help: consider using `_occurencesR` instead
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `occurencesG`
[INFO] [stderr]    --> src/main.rs:327:10
[INFO] [stderr]     |
[INFO] [stderr] 327 |     for (occurencesG, &value) in occurencesG.iter() {
[INFO] [stderr]     |          ^^^^^^^^^^^ help: consider using `_occurencesG` instead
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `occurencesR`
[INFO] [stderr]    --> src/main.rs:322:10
[INFO] [stderr]     |
[INFO] [stderr] 322 |     for (occurencesR, &value) in occurencesR.iter() {
[INFO] [stderr]     |          ^^^^^^^^^^^ help: consider using `_occurencesR` instead
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `occurencesG`
[INFO] [stderr]    --> src/main.rs:327:10
[INFO] [stderr]     |
[INFO] [stderr] 327 |     for (occurencesG, &value) in occurencesG.iter() {
[INFO] [stderr]     |          ^^^^^^^^^^^ help: consider using `_occurencesG` instead
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `occurencesB`
[INFO] [stderr]    --> src/main.rs:332:10
[INFO] [stderr]     |
[INFO] [stderr] 332 |     for (occurencesB, &value) in occurencesB.iter() {
[INFO] [stderr]     |          ^^^^^^^^^^^ help: consider using `_occurencesB` instead
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `occurencesB`
[INFO] [stderr]    --> src/main.rs:332:10
[INFO] [stderr]     |
[INFO] [stderr] 332 |     for (occurencesB, &value) in occurencesB.iter() {
[INFO] [stderr]     |          ^^^^^^^^^^^ help: consider using `_occurencesB` instead
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/main.rs:158:9
[INFO] [stderr]     |
[INFO] [stderr] 158 |     let mut grayscale = img.grayscale();
[INFO] [stderr]     |         ----^^^^^^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/main.rs:158:9
[INFO] [stderr]     |
[INFO] [stderr] 158 |     let mut grayscale = img.grayscale();
[INFO] [stderr]     |         ----^^^^^^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `imagePath` should have a snake case name such as `image_path`
[INFO] [stderr]   --> src/main.rs:37:9
[INFO] [stderr]    |
[INFO] [stderr] 37 |     let imagePath = matches.value_of("image").unwrap_or("empty");
[INFO] [stderr]    |         ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(non_snake_case)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: this call to `as_ref` does nothing
[INFO] [stderr]   --> src/main.rs:46:11
[INFO] [stderr]    |
[INFO] [stderr] 46 |     match operation.as_ref(){
[INFO] [stderr]    |           ^^^^^^^^^^^^^^^^^^ help: try this: `operation`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::useless_asref)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_asref
[INFO] [stderr] 
[INFO] [stderr] warning: variable `imagePath` should have a snake case name such as `image_path`
[INFO] [stderr]   --> src/main.rs:37:9
[INFO] [stderr]    |
[INFO] [stderr] 37 |     let imagePath = matches.value_of("image").unwrap_or("empty");
[INFO] [stderr]    |         ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(non_snake_case)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `averageColor` should have a snake case name such as `average_color`
[INFO] [stderr]   --> src/main.rs:80:1
[INFO] [stderr]    |
[INFO] [stderr] 80 | / fn averageColor(i: &str){
[INFO] [stderr] 81 | |     let img = image::open(i).expect("Opening image failed");
[INFO] [stderr] 82 | |     let mut r: u32 = 0;
[INFO] [stderr] 83 | |     let mut g: u32 = 0;
[INFO] [stderr] ...  |
[INFO] [stderr] 96 | |     println!("Average color is: RGB {} {} {}",r,g,b);
[INFO] [stderr] 97 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr] warning: this call to `as_ref` does nothing
[INFO] [stderr]   --> src/main.rs:46:11
[INFO] [stderr]    |
[INFO] [stderr] 46 |     match operation.as_ref(){
[INFO] [stderr]    |           ^^^^^^^^^^^^^^^^^^ help: try this: `operation`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::useless_asref)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_asref
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr] warning: function `averageColor` should have a snake case name such as `average_color`
[INFO] [stderr]   --> src/main.rs:80:1
[INFO] [stderr]    |
[INFO] [stderr] 80 | / fn averageColor(i: &str){
[INFO] [stderr] 81 | |     let img = image::open(i).expect("Opening image failed");
[INFO] [stderr] 82 | |     let mut r: u32 = 0;
[INFO] [stderr] 83 | |     let mut g: u32 = 0;
[INFO] [stderr] ...  |
[INFO] [stderr] 96 | |     println!("Average color is: RGB {} {} {}",r,g,b);
[INFO] [stderr] 97 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]   --> src/main.rs:90:29
[INFO] [stderr]    |
[INFO] [stderr] 90 |             r = (r as u32 + rgb.data[0] as u32)/2;
[INFO] [stderr]    |                             ^^^^^^^^^^^^^^^^^^ help: try: `u32::from(rgb.data[0])`
[INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]   --> src/main.rs:90:29
[INFO] [stderr]    |
[INFO] [stderr] 90 |             r = (r as u32 + rgb.data[0] as u32)/2;
[INFO] [stderr]    |                             ^^^^^^^^^^^^^^^^^^ help: try: `u32::from(rgb.data[0])`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::cast_lossless)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]   --> src/main.rs:91:29
[INFO] [stderr]    |
[INFO] [stderr] 91 |             g = (g as u32 + rgb.data[1] as u32)/2;
[INFO] [stderr]    |                             ^^^^^^^^^^^^^^^^^^ help: try: `u32::from(rgb.data[1])`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]   --> src/main.rs:92:29
[INFO] [stderr]    |
[INFO] [stderr] 92 |             b = (b as u32 + rgb.data[2] as u32)/2;
[INFO] [stderr]    |                             ^^^^^^^^^^^^^^^^^^ help: try: `u32::from(rgb.data[2])`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::cast_lossless)] on by default
[INFO] [stderr] warning: function `createThumnbail` should have a snake case name such as `create_thumnbail`
[INFO] [stderr]    --> src/main.rs:99:1
[INFO] [stderr]     |
[INFO] [stderr] 99  | / fn createThumnbail(i: &str, size: u32){
[INFO] [stderr] 100 | |     let operation = "Thumbnail";
[INFO] [stderr] 101 | |     let img = image::open(i).expect("Opening image failed");
[INFO] [stderr] 102 | |     let thumbnail = img.resize(size,size, FilterType::Lanczos3);
[INFO] [stderr] 103 | |     saveFile(&thumbnail, &i, &operation);
[INFO] [stderr] 104 | |
[INFO] [stderr] 105 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr] 
[INFO] [stderr] warning: function `gaussianBlur` should have a snake case name such as `gaussian_blur`
[INFO] [stderr]    --> src/main.rs:113:1
[INFO] [stderr]     |
[INFO] [stderr] 113 | / fn gaussianBlur(i: &str, v: f32){
[INFO] [stderr] 114 | |     let operation = "GuassianBlur";
[INFO] [stderr] 115 | |     let img = image::open(i).expect("Opening image failed");
[INFO] [stderr] 116 | |     let blurred = img.blur(v);
[INFO] [stderr] 117 | |     saveFile(&blurred, &i, &operation);
[INFO] [stderr] 118 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr] 
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]   --> src/main.rs:91:29
[INFO] [stderr]    |
[INFO] [stderr] 91 |             g = (g as u32 + rgb.data[1] as u32)/2;
[INFO] [stderr]    |                             ^^^^^^^^^^^^^^^^^^ help: try: `u32::from(rgb.data[1])`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: variable `outputPath` should have a snake case name such as `output_path`
[INFO] [stderr]    --> src/main.rs:174:9
[INFO] [stderr]     |
[INFO] [stderr] 174 |     let mut outputPath: String = i.chars().take(i.len()-4).collect();
[INFO] [stderr]     |         ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `histogramGrayscale` should have a snake case name such as `histogram_grayscale`
[INFO] [stderr]    --> src/main.rs:184:1
[INFO] [stderr]     |
[INFO] [stderr] 184 | / fn histogramGrayscale(i: &str){
[INFO] [stderr] 185 | |     let operation = "HistogramGrayscale";
[INFO] [stderr] 186 | |     // size of the output image containing the histogram
[INFO] [stderr] 187 | |     let WIDTH = 255;
[INFO] [stderr] ...   |
[INFO] [stderr] 258 | |     image.save(outputPath).unwrap();
[INFO] [stderr] 259 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]   --> src/main.rs:92:29
[INFO] [stderr]    |
[INFO] [stderr] 92 |             b = (b as u32 + rgb.data[2] as u32)/2;
[INFO] [stderr]    |                             ^^^^^^^^^^^^^^^^^^ help: try: `u32::from(rgb.data[2])`
[INFO] [stderr] warning: variable `WIDTH` should have a snake case name such as `width`
[INFO] [stderr]    --> src/main.rs:187:9
[INFO] [stderr]     |
[INFO] [stderr] 187 |     let WIDTH = 255;
[INFO] [stderr]     |         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable `HEIGHT` should have a snake case name such as `height`
[INFO] [stderr]    --> src/main.rs:188:9
[INFO] [stderr]     |
[INFO] [stderr] 188 |     let HEIGHT = 200;
[INFO] [stderr]     |         ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: statement can be reduced
[INFO] [stderr]    --> src/main.rs:198:9
[INFO] [stderr]     |
[INFO] [stderr] 198 |         &occurences.insert(fill,0);        
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `occurences.insert(fill,0);`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::unnecessary_operation)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_operation
[INFO] [stderr] 
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: manual implementation of an assign operation
[INFO] [stderr]    --> src/main.rs:211:21
[INFO] [stderr]     |
[INFO] [stderr] 211 |                     current = current + 1;
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `current += 1`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::assign_op_pattern)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assign_op_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: statement can be reduced
[INFO] [stderr]    --> src/main.rs:212:21
[INFO] [stderr]     |
[INFO] [stderr] 212 |                     &occurences.insert(intensity,current);
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `occurences.insert(intensity,current);`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_operation
[INFO] [stderr] 
[INFO] [stderr] warning: statement can be reduced
[INFO] [stderr]    --> src/main.rs:214:23
[INFO] [stderr]     |
[INFO] [stderr] 214 |                 _ => {&occurences.insert(w as u8,0);}
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `occurences.insert(w as u8,0);`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_operation
[INFO] [stderr] 
[INFO] [stderr] warning: variable `maxValue` should have a snake case name such as `max_value`
[INFO] [stderr]    --> src/main.rs:220:9
[INFO] [stderr]     |
[INFO] [stderr] 220 |     let mut maxValue = 0;
[INFO] [stderr]     |         ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/main.rs:244:70
[INFO] [stderr]     |
[INFO] [stderr] 244 |                 let mut pixel = image.get_pixel_mut(cc, (HEIGHT-1) - height as u32);
[INFO] [stderr]     |                                                                      ^^^^^^^^^^^^^ help: try: `u32::from(height)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: manual implementation of an assign operation
[INFO] [stderr]    --> src/main.rs:249:9
[INFO] [stderr]     |
[INFO] [stderr] 249 |         cc = cc + 1;
[INFO] [stderr]     |         ^^^^^^^^^^^ help: replace it with: `cc += 1`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assign_op_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: variable `outputPath` should have a snake case name such as `output_path`
[INFO] [stderr]    --> src/main.rs:252:9
[INFO] [stderr]     |
[INFO] [stderr] 252 |     let mut outputPath: String = i.chars().take(i.len()-4).collect();
[INFO] [stderr]     |         ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable `WIDTH` should have a snake case name such as `width`
[INFO] [stderr]    --> src/main.rs:265:9
[INFO] [stderr]     |
[INFO] [stderr] 265 |     let WIDTH = 255;
[INFO] [stderr]     |         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable `HEIGHT` should have a snake case name such as `height`
[INFO] [stderr]    --> src/main.rs:266:9
[INFO] [stderr]     |
[INFO] [stderr] 266 |     let HEIGHT = 200;
[INFO] [stderr]     |         ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `createThumnbail` should have a snake case name such as `create_thumnbail`
[INFO] [stderr]    --> src/main.rs:99:1
[INFO] [stderr]     |
[INFO] [stderr] 99  | / fn createThumnbail(i: &str, size: u32){
[INFO] [stderr] 100 | |     let operation = "Thumbnail";
[INFO] [stderr] 101 | |     let img = image::open(i).expect("Opening image failed");
[INFO] [stderr] 102 | |     let thumbnail = img.resize(size,size, FilterType::Lanczos3);
[INFO] [stderr] 103 | |     saveFile(&thumbnail, &i, &operation);
[INFO] [stderr] 104 | |
[INFO] [stderr] 105 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr] warning: variable `occurencesR` should have a snake case name such as `occurences_r`
[INFO] [stderr]    --> src/main.rs:272:9
[INFO] [stderr]     |
[INFO] [stderr] 272 |     let mut occurencesR = HashMap::new();
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable `occurencesG` should have a snake case name such as `occurences_g`
[INFO] [stderr]    --> src/main.rs:273:9
[INFO] [stderr]     |
[INFO] [stderr] 273 |     let mut occurencesG = HashMap::new();
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable `occurencesB` should have a snake case name such as `occurences_b`
[INFO] [stderr]    --> src/main.rs:274:9
[INFO] [stderr]     |
[INFO] [stderr] 274 |     let mut occurencesB = HashMap::new();
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: statement can be reduced
[INFO] [stderr]    --> src/main.rs:277:9
[INFO] [stderr]     |
[INFO] [stderr] 277 |         &occurencesR.insert(fill,0);   
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `occurencesR.insert(fill,0);`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_operation
[INFO] [stderr] 
[INFO] [stderr] warning: statement can be reduced
[INFO] [stderr]    --> src/main.rs:278:9
[INFO] [stderr]     |
[INFO] [stderr] 278 |         &occurencesG.insert(fill,0);  
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `occurencesG.insert(fill,0);`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_operation
[INFO] [stderr] 
[INFO] [stderr] warning: statement can be reduced
[INFO] [stderr]    --> src/main.rs:279:9
[INFO] [stderr]     |
[INFO] [stderr] 279 |         &occurencesB.insert(fill,0);       
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `occurencesB.insert(fill,0);`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_operation
[INFO] [stderr] 
[INFO] [stderr] warning: variable `intensityR` should have a snake case name such as `intensity_r`
[INFO] [stderr]    --> src/main.rs:288:17
[INFO] [stderr]     |
[INFO] [stderr] 288 |             let intensityR = rgb.data[0];
[INFO] [stderr]     |                 ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable `intensityG` should have a snake case name such as `intensity_g`
[INFO] [stderr]    --> src/main.rs:289:17
[INFO] [stderr]     |
[INFO] [stderr] 289 |             let intensityG = rgb.data[1];
[INFO] [stderr]     |                 ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable `intensityB` should have a snake case name such as `intensity_b`
[INFO] [stderr]    --> src/main.rs:290:17
[INFO] [stderr]     |
[INFO] [stderr] 290 |             let intensityB = rgb.data[2];
[INFO] [stderr]     |                 ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: manual implementation of an assign operation
[INFO] [stderr]    --> src/main.rs:294:21
[INFO] [stderr]     |
[INFO] [stderr] 294 |                     current = current + 1;
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `current += 1`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assign_op_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: statement can be reduced
[INFO] [stderr]    --> src/main.rs:295:21
[INFO] [stderr]     |
[INFO] [stderr] 295 |                     &occurencesR.insert(intensityR,current);
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `occurencesR.insert(intensityR,current);`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_operation
[INFO] [stderr] 
[INFO] [stderr] warning: statement can be reduced
[INFO] [stderr]    --> src/main.rs:297:23
[INFO] [stderr]     |
[INFO] [stderr] 297 |                 _ => {&occurencesR.insert(w as u8,0);}
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `occurencesR.insert(w as u8,0);`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_operation
[INFO] [stderr] 
[INFO] [stderr] warning: manual implementation of an assign operation
[INFO] [stderr]    --> src/main.rs:302:21
[INFO] [stderr]     |
[INFO] [stderr] 302 |                     current = current + 1;
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `current += 1`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assign_op_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: statement can be reduced
[INFO] [stderr]    --> src/main.rs:303:21
[INFO] [stderr]     |
[INFO] [stderr] 303 |                     &occurencesG.insert(intensityG,current);
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `occurencesG.insert(intensityG,current);`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_operation
[INFO] [stderr] 
[INFO] [stderr] warning: statement can be reduced
[INFO] [stderr]    --> src/main.rs:305:23
[INFO] [stderr]     |
[INFO] [stderr] 305 |                 _ => {&occurencesG.insert(w as u8,0);}
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `occurencesG.insert(w as u8,0);`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_operation
[INFO] [stderr] 
[INFO] [stderr] warning: manual implementation of an assign operation
[INFO] [stderr]    --> src/main.rs:310:21
[INFO] [stderr]     |
[INFO] [stderr] 310 |                     current = current + 1;
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `current += 1`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assign_op_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: statement can be reduced
[INFO] [stderr]    --> src/main.rs:311:21
[INFO] [stderr]     |
[INFO] [stderr] 311 |                     &occurencesB.insert(intensityB,current);
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `occurencesB.insert(intensityB,current);`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_operation
[INFO] [stderr] 
[INFO] [stderr] warning: statement can be reduced
[INFO] [stderr]    --> src/main.rs:313:23
[INFO] [stderr]     |
[INFO] [stderr] 313 |                 _ => {&occurencesB.insert(w as u8,0);}
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `occurencesB.insert(w as u8,0);`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_operation
[INFO] [stderr] 
[INFO] [stderr] warning: variable `maxValueR` should have a snake case name such as `max_value_r`
[INFO] [stderr]    --> src/main.rs:319:9
[INFO] [stderr]     |
[INFO] [stderr] 319 |     let mut maxValueR = 0;
[INFO] [stderr]     |         ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable `maxValueG` should have a snake case name such as `max_value_g`
[INFO] [stderr]    --> src/main.rs:320:9
[INFO] [stderr]     |
[INFO] [stderr] 320 |     let mut maxValueG = 0;
[INFO] [stderr]     |         ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable `maxValueB` should have a snake case name such as `max_value_b`
[INFO] [stderr]    --> src/main.rs:321:9
[INFO] [stderr]     |
[INFO] [stderr] 321 |     let mut maxValueB = 0;
[INFO] [stderr]     |         ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable `occurencesR` should have a snake case name such as `occurences_r`
[INFO] [stderr]    --> src/main.rs:322:10
[INFO] [stderr]     |
[INFO] [stderr] 322 |     for (occurencesR, &value) in occurencesR.iter() {
[INFO] [stderr]     |          ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable `occurencesG` should have a snake case name such as `occurences_g`
[INFO] [stderr]    --> src/main.rs:327:10
[INFO] [stderr]     |
[INFO] [stderr] 327 |     for (occurencesG, &value) in occurencesG.iter() {
[INFO] [stderr]     |          ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable `occurencesB` should have a snake case name such as `occurences_b`
[INFO] [stderr]    --> src/main.rs:332:10
[INFO] [stderr]     |
[INFO] [stderr] 332 |     for (occurencesB, &value) in occurencesB.iter() {
[INFO] [stderr]     |          ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/main.rs:355:70
[INFO] [stderr]     |
[INFO] [stderr] 355 |                 let mut pixel = image.get_pixel_mut(cc, (HEIGHT-1) - height as u32);
[INFO] [stderr]     |                                                                      ^^^^^^^^^^^^^ help: try: `u32::from(height)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/main.rs:363:70
[INFO] [stderr]     |
[INFO] [stderr] 363 |                 let mut pixel = image.get_pixel_mut(cc, (HEIGHT-1) - height as u32);
[INFO] [stderr]     |                                                                      ^^^^^^^^^^^^^ help: try: `u32::from(height)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/main.rs:371:70
[INFO] [stderr]     |
[INFO] [stderr] 371 |                 let mut pixel = image.get_pixel_mut(cc, (HEIGHT-1) - height as u32);
[INFO] [stderr]     |                                                                      ^^^^^^^^^^^^^ help: try: `u32::from(height)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: manual implementation of an assign operation
[INFO] [stderr]    --> src/main.rs:376:9
[INFO] [stderr]     |
[INFO] [stderr] 376 |         cc = cc + 1;
[INFO] [stderr]     |         ^^^^^^^^^^^ help: replace it with: `cc += 1`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assign_op_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: variable `outputPath` should have a snake case name such as `output_path`
[INFO] [stderr]    --> src/main.rs:379:9
[INFO] [stderr]     |
[INFO] [stderr] 379 |     let mut outputPath: String = i.chars().take(i.len()-4).collect();
[INFO] [stderr]     |         ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `saveFile` should have a snake case name such as `save_file`
[INFO] [stderr]    --> src/main.rs:388:1
[INFO] [stderr]     |
[INFO] [stderr] 388 | / fn saveFile(img: &DynamicImage, i: &str, operation: &str){
[INFO] [stderr] 389 | |     let mut outputPath: String = i.chars().take(i.len()-4).collect();
[INFO] [stderr] 390 | |     let ext: String = i.chars().skip(i.len()-3).take(3).collect();
[INFO] [stderr] 391 | |     outputPath.push_str(operation);
[INFO] [stderr] ...   |
[INFO] [stderr] 403 | |     }
[INFO] [stderr] 404 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr] 
[INFO] [stderr] warning: variable `outputPath` should have a snake case name such as `output_path`
[INFO] [stderr]    --> src/main.rs:389:9
[INFO] [stderr]     |
[INFO] [stderr] 389 |     let mut outputPath: String = i.chars().take(i.len()-4).collect();
[INFO] [stderr]     |         ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr] warning: function `gaussianBlur` should have a snake case name such as `gaussian_blur`
[INFO] [stderr]    --> src/main.rs:113:1
[INFO] [stderr]     |
[INFO] [stderr] 113 | / fn gaussianBlur(i: &str, v: f32){
[INFO] [stderr] 114 | |     let operation = "GuassianBlur";
[INFO] [stderr] 115 | |     let img = image::open(i).expect("Opening image failed");
[INFO] [stderr] 116 | |     let blurred = img.blur(v);
[INFO] [stderr] 117 | |     saveFile(&blurred, &i, &operation);
[INFO] [stderr] 118 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr] 
[INFO] [stderr] warning: variable `outputPath` should have a snake case name such as `output_path`
[INFO] [stderr]    --> src/main.rs:174:9
[INFO] [stderr]     |
[INFO] [stderr] 174 |     let mut outputPath: String = i.chars().take(i.len()-4).collect();
[INFO] [stderr]     |         ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `histogramGrayscale` should have a snake case name such as `histogram_grayscale`
[INFO] [stderr]    --> src/main.rs:184:1
[INFO] [stderr]     |
[INFO] [stderr] 184 | / fn histogramGrayscale(i: &str){
[INFO] [stderr] 185 | |     let operation = "HistogramGrayscale";
[INFO] [stderr] 186 | |     // size of the output image containing the histogram
[INFO] [stderr] 187 | |     let WIDTH = 255;
[INFO] [stderr] ...   |
[INFO] [stderr] 258 | |     image.save(outputPath).unwrap();
[INFO] [stderr] 259 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr] 
[INFO] [stderr] warning: variable `WIDTH` should have a snake case name such as `width`
[INFO] [stderr]    --> src/main.rs:187:9
[INFO] [stderr]     |
[INFO] [stderr] 187 |     let WIDTH = 255;
[INFO] [stderr]     |         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable `HEIGHT` should have a snake case name such as `height`
[INFO] [stderr]    --> src/main.rs:188:9
[INFO] [stderr]     |
[INFO] [stderr] 188 |     let HEIGHT = 200;
[INFO] [stderr]     |         ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: statement can be reduced
[INFO] [stderr]    --> src/main.rs:198:9
[INFO] [stderr]     |
[INFO] [stderr] 198 |         &occurences.insert(fill,0);        
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `occurences.insert(fill,0);`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::unnecessary_operation)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_operation
[INFO] [stderr] 
[INFO] [stderr] warning: manual implementation of an assign operation
[INFO] [stderr]    --> src/main.rs:211:21
[INFO] [stderr]     |
[INFO] [stderr] 211 |                     current = current + 1;
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `current += 1`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::assign_op_pattern)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assign_op_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: statement can be reduced
[INFO] [stderr]    --> src/main.rs:212:21
[INFO] [stderr]     |
[INFO] [stderr] 212 |                     &occurences.insert(intensity,current);
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `occurences.insert(intensity,current);`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_operation
[INFO] [stderr] 
[INFO] [stderr] warning: statement can be reduced
[INFO] [stderr]    --> src/main.rs:214:23
[INFO] [stderr]     |
[INFO] [stderr] 214 |                 _ => {&occurences.insert(w as u8,0);}
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `occurences.insert(w as u8,0);`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_operation
[INFO] [stderr] 
[INFO] [stderr] warning: variable `maxValue` should have a snake case name such as `max_value`
[INFO] [stderr]    --> src/main.rs:220:9
[INFO] [stderr]     |
[INFO] [stderr] 220 |     let mut maxValue = 0;
[INFO] [stderr]     |         ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/main.rs:244:70
[INFO] [stderr]     |
[INFO] [stderr] 244 |                 let mut pixel = image.get_pixel_mut(cc, (HEIGHT-1) - height as u32);
[INFO] [stderr]     |                                                                      ^^^^^^^^^^^^^ help: try: `u32::from(height)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: manual implementation of an assign operation
[INFO] [stderr]    --> src/main.rs:249:9
[INFO] [stderr]     |
[INFO] [stderr] 249 |         cc = cc + 1;
[INFO] [stderr]     |         ^^^^^^^^^^^ help: replace it with: `cc += 1`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assign_op_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: variable `outputPath` should have a snake case name such as `output_path`
[INFO] [stderr]    --> src/main.rs:252:9
[INFO] [stderr]     |
[INFO] [stderr] 252 |     let mut outputPath: String = i.chars().take(i.len()-4).collect();
[INFO] [stderr]     |         ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable `WIDTH` should have a snake case name such as `width`
[INFO] [stderr]    --> src/main.rs:265:9
[INFO] [stderr]     |
[INFO] [stderr] 265 |     let WIDTH = 255;
[INFO] [stderr]     |         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable `HEIGHT` should have a snake case name such as `height`
[INFO] [stderr]    --> src/main.rs:266:9
[INFO] [stderr]     |
[INFO] [stderr] 266 |     let HEIGHT = 200;
[INFO] [stderr]     |         ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable `occurencesR` should have a snake case name such as `occurences_r`
[INFO] [stderr]    --> src/main.rs:272:9
[INFO] [stderr]     |
[INFO] [stderr] 272 |     let mut occurencesR = HashMap::new();
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable `occurencesG` should have a snake case name such as `occurences_g`
[INFO] [stderr]    --> src/main.rs:273:9
[INFO] [stderr]     |
[INFO] [stderr] 273 |     let mut occurencesG = HashMap::new();
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable `occurencesB` should have a snake case name such as `occurences_b`
[INFO] [stderr]    --> src/main.rs:274:9
[INFO] [stderr]     |
[INFO] [stderr] 274 |     let mut occurencesB = HashMap::new();
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: statement can be reduced
[INFO] [stderr]    --> src/main.rs:277:9
[INFO] [stderr]     |
[INFO] [stderr] 277 |         &occurencesR.insert(fill,0);   
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `occurencesR.insert(fill,0);`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_operation
[INFO] [stderr] 
[INFO] [stderr] warning: statement can be reduced
[INFO] [stderr]    --> src/main.rs:278:9
[INFO] [stderr]     |
[INFO] [stderr] 278 |         &occurencesG.insert(fill,0);  
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `occurencesG.insert(fill,0);`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_operation
[INFO] [stderr] 
[INFO] [stderr] warning: statement can be reduced
[INFO] [stderr]    --> src/main.rs:279:9
[INFO] [stderr]     |
[INFO] [stderr] 279 |         &occurencesB.insert(fill,0);       
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `occurencesB.insert(fill,0);`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_operation
[INFO] [stderr] 
[INFO] [stderr] warning: variable `intensityR` should have a snake case name such as `intensity_r`
[INFO] [stderr]    --> src/main.rs:288:17
[INFO] [stderr]     |
[INFO] [stderr] 288 |             let intensityR = rgb.data[0];
[INFO] [stderr]     |                 ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable `intensityG` should have a snake case name such as `intensity_g`
[INFO] [stderr]    --> src/main.rs:289:17
[INFO] [stderr]     |
[INFO] [stderr] 289 |             let intensityG = rgb.data[1];
[INFO] [stderr]     |                 ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable `intensityB` should have a snake case name such as `intensity_b`
[INFO] [stderr]    --> src/main.rs:290:17
[INFO] [stderr]     |
[INFO] [stderr] 290 |             let intensityB = rgb.data[2];
[INFO] [stderr]     |                 ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: manual implementation of an assign operation
[INFO] [stderr]    --> src/main.rs:294:21
[INFO] [stderr]     |
[INFO] [stderr] 294 |                     current = current + 1;
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `current += 1`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assign_op_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: statement can be reduced
[INFO] [stderr]    --> src/main.rs:295:21
[INFO] [stderr]     |
[INFO] [stderr] 295 |                     &occurencesR.insert(intensityR,current);
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `occurencesR.insert(intensityR,current);`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_operation
[INFO] [stderr] 
[INFO] [stderr] warning: statement can be reduced
[INFO] [stderr]    --> src/main.rs:297:23
[INFO] [stderr]     |
[INFO] [stderr] 297 |                 _ => {&occurencesR.insert(w as u8,0);}
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `occurencesR.insert(w as u8,0);`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_operation
[INFO] [stderr] 
[INFO] [stderr] warning: manual implementation of an assign operation
[INFO] [stderr]    --> src/main.rs:302:21
[INFO] [stderr]     |
[INFO] [stderr] 302 |                     current = current + 1;
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `current += 1`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assign_op_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: statement can be reduced
[INFO] [stderr]    --> src/main.rs:303:21
[INFO] [stderr]     |
[INFO] [stderr] 303 |                     &occurencesG.insert(intensityG,current);
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `occurencesG.insert(intensityG,current);`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_operation
[INFO] [stderr] 
[INFO] [stderr] warning: statement can be reduced
[INFO] [stderr]    --> src/main.rs:305:23
[INFO] [stderr]     |
[INFO] [stderr] 305 |                 _ => {&occurencesG.insert(w as u8,0);}
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `occurencesG.insert(w as u8,0);`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_operation
[INFO] [stderr] 
[INFO] [stderr] warning: manual implementation of an assign operation
[INFO] [stderr]    --> src/main.rs:310:21
[INFO] [stderr]     |
[INFO] [stderr] 310 |                     current = current + 1;
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `current += 1`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assign_op_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: statement can be reduced
[INFO] [stderr]    --> src/main.rs:311:21
[INFO] [stderr]     |
[INFO] [stderr] 311 |                     &occurencesB.insert(intensityB,current);
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `occurencesB.insert(intensityB,current);`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_operation
[INFO] [stderr] 
[INFO] [stderr] warning: statement can be reduced
[INFO] [stderr]    --> src/main.rs:313:23
[INFO] [stderr]     |
[INFO] [stderr] 313 |                 _ => {&occurencesB.insert(w as u8,0);}
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `occurencesB.insert(w as u8,0);`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_operation
[INFO] [stderr] 
[INFO] [stderr] warning: variable `maxValueR` should have a snake case name such as `max_value_r`
[INFO] [stderr]    --> src/main.rs:319:9
[INFO] [stderr]     |
[INFO] [stderr] 319 |     let mut maxValueR = 0;
[INFO] [stderr]     |         ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable `maxValueG` should have a snake case name such as `max_value_g`
[INFO] [stderr]    --> src/main.rs:320:9
[INFO] [stderr]     |
[INFO] [stderr] 320 |     let mut maxValueG = 0;
[INFO] [stderr]     |         ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable `maxValueB` should have a snake case name such as `max_value_b`
[INFO] [stderr]    --> src/main.rs:321:9
[INFO] [stderr]     |
[INFO] [stderr] 321 |     let mut maxValueB = 0;
[INFO] [stderr]     |         ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable `occurencesR` should have a snake case name such as `occurences_r`
[INFO] [stderr]    --> src/main.rs:322:10
[INFO] [stderr]     |
[INFO] [stderr] 322 |     for (occurencesR, &value) in occurencesR.iter() {
[INFO] [stderr]     |          ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable `occurencesG` should have a snake case name such as `occurences_g`
[INFO] [stderr]    --> src/main.rs:327:10
[INFO] [stderr]     |
[INFO] [stderr] 327 |     for (occurencesG, &value) in occurencesG.iter() {
[INFO] [stderr]     |          ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable `occurencesB` should have a snake case name such as `occurences_b`
[INFO] [stderr]    --> src/main.rs:332:10
[INFO] [stderr]     |
[INFO] [stderr] 332 |     for (occurencesB, &value) in occurencesB.iter() {
[INFO] [stderr]     |          ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/main.rs:355:70
[INFO] [stderr]     |
[INFO] [stderr] 355 |                 let mut pixel = image.get_pixel_mut(cc, (HEIGHT-1) - height as u32);
[INFO] [stderr]     |                                                                      ^^^^^^^^^^^^^ help: try: `u32::from(height)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/main.rs:363:70
[INFO] [stderr]     |
[INFO] [stderr] 363 |                 let mut pixel = image.get_pixel_mut(cc, (HEIGHT-1) - height as u32);
[INFO] [stderr]     |                                                                      ^^^^^^^^^^^^^ help: try: `u32::from(height)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/main.rs:371:70
[INFO] [stderr]     |
[INFO] [stderr] 371 |                 let mut pixel = image.get_pixel_mut(cc, (HEIGHT-1) - height as u32);
[INFO] [stderr]     |                                                                      ^^^^^^^^^^^^^ help: try: `u32::from(height)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: manual implementation of an assign operation
[INFO] [stderr]    --> src/main.rs:376:9
[INFO] [stderr]     |
[INFO] [stderr] 376 |         cc = cc + 1;
[INFO] [stderr]     |         ^^^^^^^^^^^ help: replace it with: `cc += 1`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assign_op_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: variable `outputPath` should have a snake case name such as `output_path`
[INFO] [stderr]    --> src/main.rs:379:9
[INFO] [stderr]     |
[INFO] [stderr] 379 |     let mut outputPath: String = i.chars().take(i.len()-4).collect();
[INFO] [stderr]     |         ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `saveFile` should have a snake case name such as `save_file`
[INFO] [stderr]    --> src/main.rs:388:1
[INFO] [stderr]     |
[INFO] [stderr] 388 | / fn saveFile(img: &DynamicImage, i: &str, operation: &str){
[INFO] [stderr] 389 | |     let mut outputPath: String = i.chars().take(i.len()-4).collect();
[INFO] [stderr] 390 | |     let ext: String = i.chars().skip(i.len()-3).take(3).collect();
[INFO] [stderr] 391 | |     outputPath.push_str(operation);
[INFO] [stderr] ...   |
[INFO] [stderr] 403 | |     }
[INFO] [stderr] 404 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr] 
[INFO] [stderr] warning: variable `outputPath` should have a snake case name such as `output_path`
[INFO] [stderr]    --> src/main.rs:389:9
[INFO] [stderr]     |
[INFO] [stderr] 389 |     let mut outputPath: String = i.chars().take(i.len()-4).collect();
[INFO] [stderr]     |         ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.24s
[INFO] running `"docker" "inspect" "766c80baaa615a3b73c737f394277ce0c7ecb6938f8d831f268b6cc1dad28cd4"`
[INFO] running `"docker" "rm" "-f" "766c80baaa615a3b73c737f394277ce0c7ecb6938f8d831f268b6cc1dad28cd4"`
[INFO] [stdout] 766c80baaa615a3b73c737f394277ce0c7ecb6938f8d831f268b6cc1dad28cd4