[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'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 9545f0e68ca6761c6c9387636cfeb5be95109591 [INFO] testing spejss/Image-Processing-CLI-in-Rust against 1.45.2 for beta-1.46-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fspejss%2FImage-Processing-CLI-in-Rust" "/workspace/builds/worker-8/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/spejss/Image-Processing-CLI-in-Rust on toolchain 1.45.2 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/spejss/Image-Processing-CLI-in-Rust [INFO] finished tweaking git repo https://github.com/spejss/Image-Processing-CLI-in-Rust [INFO] tweaked toml for git repo https://github.com/spejss/Image-Processing-CLI-in-Rust written to /workspace/builds/worker-8/source/Cargo.toml [INFO] crate git repo https://github.com/spejss/Image-Processing-CLI-in-Rust already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f8d4426f663ee42a7965111623bc9b2fa01126de49bb7293fe801f57fd360e8b [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" "f8d4426f663ee42a7965111623bc9b2fa01126de49bb7293fe801f57fd360e8b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f8d4426f663ee42a7965111623bc9b2fa01126de49bb7293fe801f57fd360e8b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f8d4426f663ee42a7965111623bc9b2fa01126de49bb7293fe801f57fd360e8b", kill_on_drop: false }` [INFO] [stdout] f8d4426f663ee42a7965111623bc9b2fa01126de49bb7293fe801f57fd360e8b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 537117b3916497c9ec15873f2b6a1600500d99223b9b3975c14cecdd72545a98 [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" "537117b3916497c9ec15873f2b6a1600500d99223b9b3975c14cecdd72545a98", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.29 [INFO] [stderr] Compiling num-traits v0.1.40 [INFO] [stderr] Compiling either v1.1.0 [INFO] [stderr] Compiling scopeguard v0.3.2 [INFO] [stderr] Compiling rayon-core v1.2.1 [INFO] [stderr] Compiling lazy_static v0.2.8 [INFO] [stderr] Compiling byteorder v1.1.0 [INFO] [stderr] Compiling futures v0.1.14 [INFO] [stderr] Compiling bitflags v0.9.1 [INFO] [stderr] Compiling adler32 v1.0.1 [INFO] [stderr] Compiling unicode-width v0.1.4 [INFO] [stderr] Compiling color_quant v1.0.0 [INFO] [stderr] Compiling inflate v0.2.0 [INFO] [stderr] Compiling lzw v0.10.0 [INFO] [stderr] Compiling unicode-segmentation v1.2.0 [INFO] [stderr] Compiling strsim v0.6.0 [INFO] [stderr] Compiling vec_map v0.8.0 [INFO] [stderr] Compiling ansi_term v0.9.0 [INFO] [stderr] Compiling scoped_threadpool v0.1.7 [INFO] [stderr] Compiling deflate v0.7.15 [INFO] [stderr] Compiling coco v0.1.1 [INFO] [stderr] Compiling gif v0.9.2 [INFO] [stderr] Compiling num_cpus v1.6.2 [INFO] [stderr] Compiling rand v0.3.16 [INFO] [stderr] Compiling term_size v0.3.0 [INFO] [stderr] Compiling atty v0.2.2 [INFO] [stderr] Compiling num-integer v0.1.35 [INFO] [stderr] Compiling enum_primitive v0.1.1 [INFO] [stderr] Compiling textwrap v0.7.0 [INFO] [stderr] Compiling num-iter v0.1.34 [INFO] [stderr] Compiling num-rational v0.1.39 [INFO] [stderr] Compiling clap v2.26.0 [INFO] [stderr] Compiling png v0.9.0 [INFO] [stderr] Compiling rayon v0.8.2 [INFO] [stderr] Compiling jpeg-decoder v0.1.13 [INFO] [stderr] Compiling image v0.15.0 [INFO] [stderr] Compiling 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 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: 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: 43 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 48.15s [INFO] running `Command { std: "docker" "inspect" "537117b3916497c9ec15873f2b6a1600500d99223b9b3975c14cecdd72545a98", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "537117b3916497c9ec15873f2b6a1600500d99223b9b3975c14cecdd72545a98", kill_on_drop: false }` [INFO] [stdout] 537117b3916497c9ec15873f2b6a1600500d99223b9b3975c14cecdd72545a98 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6c432f5c03141a3eb73c013e274d9614846f0cdfe1368e9d4647d016bae1a112 [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" "6c432f5c03141a3eb73c013e274d9614846f0cdfe1368e9d4647d016bae1a112", kill_on_drop: false }` [INFO] [stderr] Compiling 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 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: 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: 43 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.96s [INFO] running `Command { std: "docker" "inspect" "6c432f5c03141a3eb73c013e274d9614846f0cdfe1368e9d4647d016bae1a112", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6c432f5c03141a3eb73c013e274d9614846f0cdfe1368e9d4647d016bae1a112", kill_on_drop: false }` [INFO] [stdout] 6c432f5c03141a3eb73c013e274d9614846f0cdfe1368e9d4647d016bae1a112 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] f8be37ce3f33b54605333c8b4157548ddaa9e8e631ff2a348b51897e5893c1c3 [INFO] running `Command { std: "docker" "start" "-a" "f8be37ce3f33b54605333c8b4157548ddaa9e8e631ff2a348b51897e5893c1c3", kill_on_drop: false }` [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: if this is intentional, prefix it with an underscore: `_occurences` [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: if this is intentional, prefix it with an underscore: `_occurencesR` [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: if this is intentional, prefix it with an underscore: `_occurencesG` [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: if this is intentional, prefix it with an underscore: `_occurencesB` [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:243:21 [INFO] [stderr] | [INFO] [stderr] 243 | let mut height = ((value as f32 / maxValue as f32) * 300.0) as u8; [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:354:21 [INFO] [stderr] | [INFO] [stderr] 354 | let mut height = ((value as f32 / maxValueR as f32) * 200.0) as u8; [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:362:21 [INFO] [stderr] | [INFO] [stderr] 362 | let mut height = ((value as f32 / maxValueG as f32) * 200.0) as u8; [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:370:21 [INFO] [stderr] | [INFO] [stderr] 370 | let mut height = ((value as f32 / maxValueB as f32) * 200.0) as u8; [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable `imagePath` should have a snake case name [INFO] [stderr] --> src/main.rs:37:9 [INFO] [stderr] | [INFO] [stderr] 37 | let imagePath = matches.value_of("image").unwrap_or("empty"); [INFO] [stderr] | ^^^^^^^^^ help: convert the identifier to snake case: `image_path` [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 [INFO] [stderr] --> src/main.rs:80:4 [INFO] [stderr] | [INFO] [stderr] 80 | fn averageColor(i: &str){ [INFO] [stderr] | ^^^^^^^^^^^^ help: convert the identifier to snake case: `average_color` [INFO] [stderr] [INFO] [stderr] warning: function `createThumnbail` should have a snake case name [INFO] [stderr] --> src/main.rs:99:4 [INFO] [stderr] | [INFO] [stderr] 99 | fn createThumnbail(i: &str, size: u32){ [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `create_thumnbail` [INFO] [stderr] [INFO] [stderr] warning: function `gaussianBlur` should have a snake case name [INFO] [stderr] --> src/main.rs:113:4 [INFO] [stderr] | [INFO] [stderr] 113 | fn gaussianBlur(i: &str, v: f32){ [INFO] [stderr] | ^^^^^^^^^^^^ help: convert the identifier to snake case: `gaussian_blur` [INFO] [stderr] [INFO] [stderr] warning: variable `outputPath` should have a snake case name [INFO] [stderr] --> src/main.rs:174:13 [INFO] [stderr] | [INFO] [stderr] 174 | let mut outputPath: String = i.chars().take(i.len()-4).collect(); [INFO] [stderr] | ^^^^^^^^^^ help: convert the identifier to snake case: `output_path` [INFO] [stderr] [INFO] [stderr] warning: function `histogramGrayscale` should have a snake case name [INFO] [stderr] --> src/main.rs:184:4 [INFO] [stderr] | [INFO] [stderr] 184 | fn histogramGrayscale(i: &str){ [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `histogram_grayscale` [INFO] [stderr] [INFO] [stderr] warning: variable `WIDTH` should have a snake case name [INFO] [stderr] --> src/main.rs:187:9 [INFO] [stderr] | [INFO] [stderr] 187 | let WIDTH = 255; [INFO] [stderr] | ^^^^^ help: convert the identifier to snake case: `width` [INFO] [stderr] [INFO] [stderr] warning: variable `HEIGHT` should have a snake case name [INFO] [stderr] --> src/main.rs:188:9 [INFO] [stderr] | [INFO] [stderr] 188 | let HEIGHT = 200; [INFO] [stderr] | ^^^^^^ help: convert the identifier to snake case: `height` [INFO] [stderr] [INFO] [stderr] warning: variable `maxValue` should have a snake case name [INFO] [stderr] --> src/main.rs:220:13 [INFO] [stderr] | [INFO] [stderr] 220 | let mut maxValue = 0; [INFO] [stderr] | ^^^^^^^^ help: convert the identifier to snake case: `max_value` [INFO] [stderr] [INFO] [stderr] warning: variable `outputPath` should have a snake case name [INFO] [stderr] --> src/main.rs:252:13 [INFO] [stderr] | [INFO] [stderr] 252 | let mut outputPath: String = i.chars().take(i.len()-4).collect(); [INFO] [stderr] | ^^^^^^^^^^ help: convert the identifier to snake case: `output_path` [INFO] [stderr] [INFO] [stderr] warning: variable `WIDTH` should have a snake case name [INFO] [stderr] --> src/main.rs:265:9 [INFO] [stderr] | [INFO] [stderr] 265 | let WIDTH = 255; [INFO] [stderr] | ^^^^^ help: convert the identifier to snake case: `width` [INFO] [stderr] [INFO] [stderr] warning: variable `HEIGHT` should have a snake case name [INFO] [stderr] --> src/main.rs:266:9 [INFO] [stderr] | [INFO] [stderr] 266 | let HEIGHT = 200; [INFO] [stderr] | ^^^^^^ help: convert the identifier to snake case: `height` [INFO] [stderr] [INFO] [stderr] warning: variable `occurencesR` should have a snake case name [INFO] [stderr] --> src/main.rs:272:13 [INFO] [stderr] | [INFO] [stderr] 272 | let mut occurencesR = HashMap::new(); [INFO] [stderr] | ^^^^^^^^^^^ help: convert the identifier to snake case: `occurences_r` [INFO] [stderr] [INFO] [stderr] warning: variable `occurencesG` should have a snake case name [INFO] [stderr] --> src/main.rs:273:13 [INFO] [stderr] | [INFO] [stderr] 273 | let mut occurencesG = HashMap::new(); [INFO] [stderr] | ^^^^^^^^^^^ help: convert the identifier to snake case: `occurences_g` [INFO] [stderr] [INFO] [stderr] warning: variable `occurencesB` should have a snake case name [INFO] [stderr] --> src/main.rs:274:13 [INFO] [stderr] | [INFO] [stderr] 274 | let mut occurencesB = HashMap::new(); [INFO] [stderr] | ^^^^^^^^^^^ help: convert the identifier to snake case: `occurences_b` [INFO] [stderr] [INFO] [stderr] warning: variable `intensityR` should have a snake case name [INFO] [stderr] --> src/main.rs:288:17 [INFO] [stderr] | [INFO] [stderr] 288 | let intensityR = rgb.data[0]; [INFO] [stderr] | ^^^^^^^^^^ help: convert the identifier to snake case: `intensity_r` [INFO] [stderr] [INFO] [stderr] warning: variable `intensityG` should have a snake case name [INFO] [stderr] --> src/main.rs:289:17 [INFO] [stderr] | [INFO] [stderr] 289 | let intensityG = rgb.data[1]; [INFO] [stderr] | ^^^^^^^^^^ help: convert the identifier to snake case: `intensity_g` [INFO] [stderr] [INFO] [stderr] warning: variable `intensityB` should have a snake case name [INFO] [stderr] --> src/main.rs:290:17 [INFO] [stderr] | [INFO] [stderr] 290 | let intensityB = rgb.data[2]; [INFO] [stderr] | ^^^^^^^^^^ help: convert the identifier to snake case: `intensity_b` [INFO] [stderr] [INFO] [stderr] warning: variable `maxValueR` should have a snake case name [INFO] [stderr] --> src/main.rs:319:13 [INFO] [stderr] | [INFO] [stderr] 319 | let mut maxValueR = 0; [INFO] [stderr] | ^^^^^^^^^ help: convert the identifier to snake case: `max_value_r` [INFO] [stderr] [INFO] [stderr] warning: variable `maxValueG` should have a snake case name [INFO] [stderr] --> src/main.rs:320:13 [INFO] [stderr] | [INFO] [stderr] 320 | let mut maxValueG = 0; [INFO] [stderr] | ^^^^^^^^^ help: convert the identifier to snake case: `max_value_g` [INFO] [stderr] [INFO] [stderr] warning: variable `maxValueB` should have a snake case name [INFO] [stderr] --> src/main.rs:321:13 [INFO] [stderr] | [INFO] [stderr] 321 | let mut maxValueB = 0; [INFO] [stderr] | ^^^^^^^^^ help: convert the identifier to snake case: `max_value_b` [INFO] [stderr] [INFO] [stderr] warning: variable `occurencesR` should have a snake case name [INFO] [stderr] --> src/main.rs:322:10 [INFO] [stderr] | [INFO] [stderr] 322 | for (occurencesR, &value) in occurencesR.iter() { [INFO] [stderr] | ^^^^^^^^^^^ help: convert the identifier to snake case: `occurences_r` [INFO] [stderr] [INFO] [stderr] warning: variable `occurencesG` should have a snake case name [INFO] [stderr] --> src/main.rs:327:10 [INFO] [stderr] | [INFO] [stderr] 327 | for (occurencesG, &value) in occurencesG.iter() { [INFO] [stderr] | ^^^^^^^^^^^ help: convert the identifier to snake case: `occurences_g` [INFO] [stderr] [INFO] [stderr] warning: variable `occurencesB` should have a snake case name [INFO] [stderr] --> src/main.rs:332:10 [INFO] [stderr] | [INFO] [stderr] 332 | for (occurencesB, &value) in occurencesB.iter() { [INFO] [stderr] | ^^^^^^^^^^^ help: convert the identifier to snake case: `occurences_b` [INFO] [stderr] [INFO] [stderr] warning: variable `outputPath` should have a snake case name [INFO] [stderr] --> src/main.rs:379:13 [INFO] [stderr] | [INFO] [stderr] 379 | let mut outputPath: String = i.chars().take(i.len()-4).collect(); [INFO] [stderr] | ^^^^^^^^^^ help: convert the identifier to snake case: `output_path` [INFO] [stderr] [INFO] [stderr] warning: function `saveFile` should have a snake case name [INFO] [stderr] --> src/main.rs:388:4 [INFO] [stderr] | [INFO] [stderr] 388 | fn saveFile(img: &DynamicImage, i: &str, operation: &str){ [INFO] [stderr] | ^^^^^^^^ help: convert the identifier to snake case: `save_file` [INFO] [stderr] [INFO] [stderr] warning: variable `outputPath` should have a snake case name [INFO] [stderr] --> src/main.rs:389:13 [INFO] [stderr] | [INFO] [stderr] 389 | let mut outputPath: String = i.chars().take(i.len()-4).collect(); [INFO] [stderr] | ^^^^^^^^^^ help: convert the identifier to snake case: `output_path` [INFO] [stderr] [INFO] [stderr] warning: 43 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.09s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/ipcli-625a41b1222d8534 [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "f8be37ce3f33b54605333c8b4157548ddaa9e8e631ff2a348b51897e5893c1c3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f8be37ce3f33b54605333c8b4157548ddaa9e8e631ff2a348b51897e5893c1c3", kill_on_drop: false }` [INFO] [stdout] f8be37ce3f33b54605333c8b4157548ddaa9e8e631ff2a348b51897e5893c1c3