[INFO] cloning repository https://github.com/spejss/Image-Processing-CLI-in-Rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/spejss/Image-Processing-CLI-in-Rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fspejss%2FImage-Processing-CLI-in-Rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fspejss%2FImage-Processing-CLI-in-Rust'... 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[INFO] [stderr] Downloaded png v0.9.0 [INFO] [stderr] Downloaded image v0.15.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 382d48a52f8a5ec0f0db53da70a1dde2f32974cde825724a47203fda0dbfac04 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "382d48a52f8a5ec0f0db53da70a1dde2f32974cde825724a47203fda0dbfac04", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "382d48a52f8a5ec0f0db53da70a1dde2f32974cde825724a47203fda0dbfac04", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "382d48a52f8a5ec0f0db53da70a1dde2f32974cde825724a47203fda0dbfac04", kill_on_drop: false }` [INFO] [stdout] 382d48a52f8a5ec0f0db53da70a1dde2f32974cde825724a47203fda0dbfac04 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ea4d0a5122c829e5d047fea79557c61f3076f933faf68f450ccb2e28e8970979 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "ea4d0a5122c829e5d047fea79557c61f3076f933faf68f450ccb2e28e8970979", kill_on_drop: false }` [INFO] [stderr] Checking num-traits v0.1.40 [INFO] [stderr] Checking either v1.1.0 [INFO] [stderr] Compiling rayon-core v1.2.1 [INFO] [stderr] Checking scopeguard v0.3.2 [INFO] [stderr] Checking byteorder v1.1.0 [INFO] [stderr] Checking futures v0.1.14 [INFO] [stderr] Checking bitflags v0.9.1 [INFO] [stderr] Checking adler32 v1.0.1 [INFO] [stderr] Checking lzw v0.10.0 [INFO] [stderr] Checking unicode-width v0.1.4 [INFO] [stderr] Checking color_quant v1.0.0 [INFO] [stderr] Checking ansi_term v0.9.0 [INFO] [stderr] Checking scoped_threadpool v0.1.7 [INFO] [stderr] Checking num_cpus v1.6.2 [INFO] [stderr] Checking rand v0.3.16 [INFO] [stderr] Checking term_size v0.3.0 [INFO] [stderr] Checking atty v0.2.2 [INFO] [stderr] Checking textwrap v0.7.0 [INFO] [stderr] Checking coco v0.1.1 [INFO] [stderr] Checking gif v0.9.2 [INFO] [stderr] Checking deflate v0.7.15 [INFO] [stderr] Checking clap v2.26.0 [INFO] [stderr] Checking num-integer v0.1.35 [INFO] [stderr] Checking enum_primitive v0.1.1 [INFO] [stderr] Checking num-iter v0.1.34 [INFO] [stderr] Checking num-rational v0.1.39 [INFO] [stderr] Checking png v0.9.0 [INFO] [stderr] Checking rayon v0.8.2 [INFO] [stderr] Checking jpeg-decoder v0.1.13 [INFO] [stderr] Checking image v0.15.0 [INFO] [stderr] Checking ipcli v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `SubCommand` [INFO] [stdout] --> src/main.rs:4:20 [INFO] [stdout] | [INFO] [stdout] 4 | use clap::{Arg,App,SubCommand}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ImageBuffer` [INFO] [stdout] --> src/main.rs:6:45 [INFO] [stdout] | [INFO] [stdout] 6 | use image::{FilterType, GenericImage, Pixel,ImageBuffer,Rgb}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::path::Path` [INFO] [stdout] --> src/main.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use std::path::Path; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/main.rs:222:11 [INFO] [stdout] | [INFO] [stdout] 222 | if(value > maxValue){ [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/main.rs:323:11 [INFO] [stdout] | [INFO] [stdout] 323 | if(value > maxValueR){ [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/main.rs:328:11 [INFO] [stdout] | [INFO] [stdout] 328 | if(value > maxValueG){ [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/main.rs:333:11 [INFO] [stdout] | [INFO] [stdout] 333 | if(value > maxValueB){ [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `SubCommand` [INFO] [stdout] --> src/main.rs:4:20 [INFO] [stdout] | [INFO] [stdout] 4 | use clap::{Arg,App,SubCommand}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ImageBuffer` [INFO] [stdout] --> src/main.rs:6:45 [INFO] [stdout] | [INFO] [stdout] 6 | use image::{FilterType, GenericImage, Pixel,ImageBuffer,Rgb}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::path::Path` [INFO] [stdout] --> src/main.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use std::path::Path; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/main.rs:222:11 [INFO] [stdout] | [INFO] [stdout] 222 | if(value > maxValue){ [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/main.rs:323:11 [INFO] [stdout] | [INFO] [stdout] 323 | if(value > maxValueR){ [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/main.rs:328:11 [INFO] [stdout] | [INFO] [stdout] 328 | if(value > maxValueG){ [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/main.rs:333:11 [INFO] [stdout] | [INFO] [stdout] 333 | if(value > maxValueB){ [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `occurences` [INFO] [stdout] --> src/main.rs:221:10 [INFO] [stdout] | [INFO] [stdout] 221 | for (occurences, &value) in occurences.iter() { [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_occurences` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `occurencesR` [INFO] [stdout] --> src/main.rs:322:10 [INFO] [stdout] | [INFO] [stdout] 322 | for (occurencesR, &value) in occurencesR.iter() { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_occurencesR` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `occurencesG` [INFO] [stdout] --> src/main.rs:327:10 [INFO] [stdout] | [INFO] [stdout] 327 | for (occurencesG, &value) in occurencesG.iter() { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_occurencesG` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `occurencesB` [INFO] [stdout] --> src/main.rs:332:10 [INFO] [stdout] | [INFO] [stdout] 332 | for (occurencesB, &value) in occurencesB.iter() { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_occurencesB` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:158:9 [INFO] [stdout] | [INFO] [stdout] 158 | let mut grayscale = img.grayscale(); [INFO] [stdout] | ----^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:243:21 [INFO] [stdout] | [INFO] [stdout] 243 | let mut height = ((value as f32 / maxValue as f32) * 300.0) as u8; [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:354:21 [INFO] [stdout] | [INFO] [stdout] 354 | let mut height = ((value as f32 / maxValueR as f32) * 200.0) as u8; [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `occurences` [INFO] [stdout] --> src/main.rs:221:10 [INFO] [stdout] | [INFO] [stdout] 221 | for (occurences, &value) in occurences.iter() { [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_occurences` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `occurencesR` [INFO] [stdout] --> src/main.rs:322:10 [INFO] [stdout] | [INFO] [stdout] 322 | for (occurencesR, &value) in occurencesR.iter() { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_occurencesR` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `occurencesG` [INFO] [stdout] --> src/main.rs:327:10 [INFO] [stdout] | [INFO] [stdout] 327 | for (occurencesG, &value) in occurencesG.iter() { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_occurencesG` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `occurencesB` [INFO] [stdout] --> src/main.rs:332:10 [INFO] [stdout] | [INFO] [stdout] 332 | for (occurencesB, &value) in occurencesB.iter() { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_occurencesB` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:362:21 [INFO] [stdout] | [INFO] [stdout] 362 | let mut height = ((value as f32 / maxValueG as f32) * 200.0) as u8; [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:370:21 [INFO] [stdout] | [INFO] [stdout] 370 | let mut height = ((value as f32 / maxValueB as f32) * 200.0) as u8; [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `imagePath` should have a snake case name [INFO] [stdout] --> src/main.rs:37:9 [INFO] [stdout] | [INFO] [stdout] 37 | let imagePath = matches.value_of("image").unwrap_or("empty"); [INFO] [stdout] | ^^^^^^^^^ help: convert the identifier to snake case: `image_path` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `averageColor` should have a snake case name [INFO] [stdout] --> src/main.rs:80:4 [INFO] [stdout] | [INFO] [stdout] 80 | fn averageColor(i: &str){ [INFO] [stdout] | ^^^^^^^^^^^^ help: convert the identifier to snake case: `average_color` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `createThumnbail` should have a snake case name [INFO] [stdout] --> src/main.rs:99:4 [INFO] [stdout] | [INFO] [stdout] 99 | fn createThumnbail(i: &str, size: u32){ [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `create_thumnbail` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `gaussianBlur` should have a snake case name [INFO] [stdout] --> src/main.rs:113:4 [INFO] [stdout] | [INFO] [stdout] 113 | fn gaussianBlur(i: &str, v: f32){ [INFO] [stdout] | ^^^^^^^^^^^^ help: convert the identifier to snake case: `gaussian_blur` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `outputPath` should have a snake case name [INFO] [stdout] --> src/main.rs:174:13 [INFO] [stdout] | [INFO] [stdout] 174 | let mut outputPath: String = i.chars().take(i.len()-4).collect(); [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to snake case: `output_path` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `histogramGrayscale` should have a snake case name [INFO] [stdout] --> src/main.rs:184:4 [INFO] [stdout] | [INFO] [stdout] 184 | fn histogramGrayscale(i: &str){ [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `histogram_grayscale` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `WIDTH` should have a snake case name [INFO] [stdout] --> src/main.rs:187:9 [INFO] [stdout] | [INFO] [stdout] 187 | let WIDTH = 255; [INFO] [stdout] | ^^^^^ help: convert the identifier to snake case: `width` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `HEIGHT` should have a snake case name [INFO] [stdout] --> src/main.rs:188:9 [INFO] [stdout] | [INFO] [stdout] 188 | let HEIGHT = 200; [INFO] [stdout] | ^^^^^^ help: convert the identifier to snake case: `height` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `maxValue` should have a snake case name [INFO] [stdout] --> src/main.rs:220:13 [INFO] [stdout] | [INFO] [stdout] 220 | let mut maxValue = 0; [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to snake case: `max_value` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `outputPath` should have a snake case name [INFO] [stdout] --> src/main.rs:252:13 [INFO] [stdout] | [INFO] [stdout] 252 | let mut outputPath: String = i.chars().take(i.len()-4).collect(); [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to snake case: `output_path` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `WIDTH` should have a snake case name [INFO] [stdout] --> src/main.rs:265:9 [INFO] [stdout] | [INFO] [stdout] 265 | let WIDTH = 255; [INFO] [stdout] | ^^^^^ help: convert the identifier to snake case: `width` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `HEIGHT` should have a snake case name [INFO] [stdout] --> src/main.rs:266:9 [INFO] [stdout] | [INFO] [stdout] 266 | let HEIGHT = 200; [INFO] [stdout] | ^^^^^^ help: convert the identifier to snake case: `height` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `occurencesR` should have a snake case name [INFO] [stdout] --> src/main.rs:272:13 [INFO] [stdout] | [INFO] [stdout] 272 | let mut occurencesR = HashMap::new(); [INFO] [stdout] | ^^^^^^^^^^^ help: convert the identifier to snake case: `occurences_r` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `occurencesG` should have a snake case name [INFO] [stdout] --> src/main.rs:273:13 [INFO] [stdout] | [INFO] [stdout] 273 | let mut occurencesG = HashMap::new(); [INFO] [stdout] | ^^^^^^^^^^^ help: convert the identifier to snake case: `occurences_g` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `occurencesB` should have a snake case name [INFO] [stdout] --> src/main.rs:274:13 [INFO] [stdout] | [INFO] [stdout] 274 | let mut occurencesB = HashMap::new(); [INFO] [stdout] | ^^^^^^^^^^^ help: convert the identifier to snake case: `occurences_b` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `intensityR` should have a snake case name [INFO] [stdout] --> src/main.rs:288:17 [INFO] [stdout] | [INFO] [stdout] 288 | let intensityR = rgb.data[0]; [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to snake case: `intensity_r` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `intensityG` should have a snake case name [INFO] [stdout] --> src/main.rs:289:17 [INFO] [stdout] | [INFO] [stdout] 289 | let intensityG = rgb.data[1]; [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to snake case: `intensity_g` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `intensityB` should have a snake case name [INFO] [stdout] --> src/main.rs:290:17 [INFO] [stdout] | [INFO] [stdout] 290 | let intensityB = rgb.data[2]; [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to snake case: `intensity_b` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `maxValueR` should have a snake case name [INFO] [stdout] --> src/main.rs:319:13 [INFO] [stdout] | [INFO] [stdout] 319 | let mut maxValueR = 0; [INFO] [stdout] | ^^^^^^^^^ help: convert the identifier to snake case: `max_value_r` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `maxValueG` should have a snake case name [INFO] [stdout] --> src/main.rs:320:13 [INFO] [stdout] | [INFO] [stdout] 320 | let mut maxValueG = 0; [INFO] [stdout] | ^^^^^^^^^ help: convert the identifier to snake case: `max_value_g` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `maxValueB` should have a snake case name [INFO] [stdout] --> src/main.rs:321:13 [INFO] [stdout] | [INFO] [stdout] 321 | let mut maxValueB = 0; [INFO] [stdout] | ^^^^^^^^^ help: convert the identifier to snake case: `max_value_b` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `occurencesR` should have a snake case name [INFO] [stdout] --> src/main.rs:322:10 [INFO] [stdout] | [INFO] [stdout] 322 | for (occurencesR, &value) in occurencesR.iter() { [INFO] [stdout] | ^^^^^^^^^^^ help: convert the identifier to snake case: `occurences_r` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `occurencesG` should have a snake case name [INFO] [stdout] --> src/main.rs:327:10 [INFO] [stdout] | [INFO] [stdout] 327 | for (occurencesG, &value) in occurencesG.iter() { [INFO] [stdout] | ^^^^^^^^^^^ help: convert the identifier to snake case: `occurences_g` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `occurencesB` should have a snake case name [INFO] [stdout] --> src/main.rs:332:10 [INFO] [stdout] | [INFO] [stdout] 332 | for (occurencesB, &value) in occurencesB.iter() { [INFO] [stdout] | ^^^^^^^^^^^ help: convert the identifier to snake case: `occurences_b` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `outputPath` should have a snake case name [INFO] [stdout] --> src/main.rs:379:13 [INFO] [stdout] | [INFO] [stdout] 379 | let mut outputPath: String = i.chars().take(i.len()-4).collect(); [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to snake case: `output_path` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `saveFile` should have a snake case name [INFO] [stdout] --> src/main.rs:388:4 [INFO] [stdout] | [INFO] [stdout] 388 | fn saveFile(img: &DynamicImage, i: &str, operation: &str){ [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to snake case: `save_file` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `outputPath` should have a snake case name [INFO] [stdout] --> src/main.rs:389:13 [INFO] [stdout] | [INFO] [stdout] 389 | let mut outputPath: String = i.chars().take(i.len()-4).collect(); [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to snake case: `output_path` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:158:9 [INFO] [stdout] | [INFO] [stdout] 158 | let mut grayscale = img.grayscale(); [INFO] [stdout] | ----^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:243:21 [INFO] [stdout] | [INFO] [stdout] 243 | let mut height = ((value as f32 / maxValue as f32) * 300.0) as u8; [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:354:21 [INFO] [stdout] | [INFO] [stdout] 354 | let mut height = ((value as f32 / maxValueR as f32) * 200.0) as u8; [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:362:21 [INFO] [stdout] | [INFO] [stdout] 362 | let mut height = ((value as f32 / maxValueG as f32) * 200.0) as u8; [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:370:21 [INFO] [stdout] | [INFO] [stdout] 370 | let mut height = ((value as f32 / maxValueB as f32) * 200.0) as u8; [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 43 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `imagePath` should have a snake case name [INFO] [stdout] --> src/main.rs:37:9 [INFO] [stdout] | [INFO] [stdout] 37 | let imagePath = matches.value_of("image").unwrap_or("empty"); [INFO] [stdout] | ^^^^^^^^^ help: convert the identifier to snake case: `image_path` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `averageColor` should have a snake case name [INFO] [stdout] --> src/main.rs:80:4 [INFO] [stdout] | [INFO] [stdout] 80 | fn averageColor(i: &str){ [INFO] [stdout] | ^^^^^^^^^^^^ help: convert the identifier to snake case: `average_color` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `createThumnbail` should have a snake case name [INFO] [stdout] --> src/main.rs:99:4 [INFO] [stdout] | [INFO] [stdout] 99 | fn createThumnbail(i: &str, size: u32){ [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `create_thumnbail` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `gaussianBlur` should have a snake case name [INFO] [stdout] --> src/main.rs:113:4 [INFO] [stdout] | [INFO] [stdout] 113 | fn gaussianBlur(i: &str, v: f32){ [INFO] [stdout] | ^^^^^^^^^^^^ help: convert the identifier to snake case: `gaussian_blur` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `outputPath` should have a snake case name [INFO] [stdout] --> src/main.rs:174:13 [INFO] [stdout] | [INFO] [stdout] 174 | let mut outputPath: String = i.chars().take(i.len()-4).collect(); [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to snake case: `output_path` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `histogramGrayscale` should have a snake case name [INFO] [stdout] --> src/main.rs:184:4 [INFO] [stdout] | [INFO] [stdout] 184 | fn histogramGrayscale(i: &str){ [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `histogram_grayscale` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `WIDTH` should have a snake case name [INFO] [stdout] --> src/main.rs:187:9 [INFO] [stdout] | [INFO] [stdout] 187 | let WIDTH = 255; [INFO] [stdout] | ^^^^^ help: convert the identifier to snake case: `width` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `HEIGHT` should have a snake case name [INFO] [stdout] --> src/main.rs:188:9 [INFO] [stdout] | [INFO] [stdout] 188 | let HEIGHT = 200; [INFO] [stdout] | ^^^^^^ help: convert the identifier to snake case: `height` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `maxValue` should have a snake case name [INFO] [stdout] --> src/main.rs:220:13 [INFO] [stdout] | [INFO] [stdout] 220 | let mut maxValue = 0; [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to snake case: `max_value` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `outputPath` should have a snake case name [INFO] [stdout] --> src/main.rs:252:13 [INFO] [stdout] | [INFO] [stdout] 252 | let mut outputPath: String = i.chars().take(i.len()-4).collect(); [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to snake case: `output_path` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `WIDTH` should have a snake case name [INFO] [stdout] --> src/main.rs:265:9 [INFO] [stdout] | [INFO] [stdout] 265 | let WIDTH = 255; [INFO] [stdout] | ^^^^^ help: convert the identifier to snake case: `width` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `HEIGHT` should have a snake case name [INFO] [stdout] --> src/main.rs:266:9 [INFO] [stdout] | [INFO] [stdout] 266 | let HEIGHT = 200; [INFO] [stdout] | ^^^^^^ help: convert the identifier to snake case: `height` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `occurencesR` should have a snake case name [INFO] [stdout] --> src/main.rs:272:13 [INFO] [stdout] | [INFO] [stdout] 272 | let mut occurencesR = HashMap::new(); [INFO] [stdout] | ^^^^^^^^^^^ help: convert the identifier to snake case: `occurences_r` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `occurencesG` should have a snake case name [INFO] [stdout] --> src/main.rs:273:13 [INFO] [stdout] | [INFO] [stdout] 273 | let mut occurencesG = HashMap::new(); [INFO] [stdout] | ^^^^^^^^^^^ help: convert the identifier to snake case: `occurences_g` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `occurencesB` should have a snake case name [INFO] [stdout] --> src/main.rs:274:13 [INFO] [stdout] | [INFO] [stdout] 274 | let mut occurencesB = HashMap::new(); [INFO] [stdout] | ^^^^^^^^^^^ help: convert the identifier to snake case: `occurences_b` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `intensityR` should have a snake case name [INFO] [stdout] --> src/main.rs:288:17 [INFO] [stdout] | [INFO] [stdout] 288 | let intensityR = rgb.data[0]; [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to snake case: `intensity_r` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `intensityG` should have a snake case name [INFO] [stdout] --> src/main.rs:289:17 [INFO] [stdout] | [INFO] [stdout] 289 | let intensityG = rgb.data[1]; [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to snake case: `intensity_g` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `intensityB` should have a snake case name [INFO] [stdout] --> src/main.rs:290:17 [INFO] [stdout] | [INFO] [stdout] 290 | let intensityB = rgb.data[2]; [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to snake case: `intensity_b` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `maxValueR` should have a snake case name [INFO] [stdout] --> src/main.rs:319:13 [INFO] [stdout] | [INFO] [stdout] 319 | let mut maxValueR = 0; [INFO] [stdout] | ^^^^^^^^^ help: convert the identifier to snake case: `max_value_r` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `maxValueG` should have a snake case name [INFO] [stdout] --> src/main.rs:320:13 [INFO] [stdout] | [INFO] [stdout] 320 | let mut maxValueG = 0; [INFO] [stdout] | ^^^^^^^^^ help: convert the identifier to snake case: `max_value_g` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `maxValueB` should have a snake case name [INFO] [stdout] --> src/main.rs:321:13 [INFO] [stdout] | [INFO] [stdout] 321 | let mut maxValueB = 0; [INFO] [stdout] | ^^^^^^^^^ help: convert the identifier to snake case: `max_value_b` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `occurencesR` should have a snake case name [INFO] [stdout] --> src/main.rs:322:10 [INFO] [stdout] | [INFO] [stdout] 322 | for (occurencesR, &value) in occurencesR.iter() { [INFO] [stdout] | ^^^^^^^^^^^ help: convert the identifier to snake case: `occurences_r` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `occurencesG` should have a snake case name [INFO] [stdout] --> src/main.rs:327:10 [INFO] [stdout] | [INFO] [stdout] 327 | for (occurencesG, &value) in occurencesG.iter() { [INFO] [stdout] | ^^^^^^^^^^^ help: convert the identifier to snake case: `occurences_g` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `occurencesB` should have a snake case name [INFO] [stdout] --> src/main.rs:332:10 [INFO] [stdout] | [INFO] [stdout] 332 | for (occurencesB, &value) in occurencesB.iter() { [INFO] [stdout] | ^^^^^^^^^^^ help: convert the identifier to snake case: `occurences_b` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `outputPath` should have a snake case name [INFO] [stdout] --> src/main.rs:379:13 [INFO] [stdout] | [INFO] [stdout] 379 | let mut outputPath: String = i.chars().take(i.len()-4).collect(); [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to snake case: `output_path` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `saveFile` should have a snake case name [INFO] [stdout] --> src/main.rs:388:4 [INFO] [stdout] | [INFO] [stdout] 388 | fn saveFile(img: &DynamicImage, i: &str, operation: &str){ [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to snake case: `save_file` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `outputPath` should have a snake case name [INFO] [stdout] --> src/main.rs:389:13 [INFO] [stdout] | [INFO] [stdout] 389 | let mut outputPath: String = i.chars().take(i.len()-4).collect(); [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to snake case: `output_path` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 43 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 18.21s [INFO] running `Command { std: "docker" "inspect" "ea4d0a5122c829e5d047fea79557c61f3076f933faf68f450ccb2e28e8970979", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ea4d0a5122c829e5d047fea79557c61f3076f933faf68f450ccb2e28e8970979", kill_on_drop: false }` [INFO] [stdout] ea4d0a5122c829e5d047fea79557c61f3076f933faf68f450ccb2e28e8970979