[INFO] cloning repository https://github.com/Sir-Martin-Esq-III/RustColorInfo
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Sir-Martin-Esq-III/RustColorInfo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSir-Martin-Esq-III%2FRustColorInfo", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSir-Martin-Esq-III%2FRustColorInfo'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f7e48cf340ac4deb722fda8372cf65781402db52
[INFO] testing Sir-Martin-Esq-III/RustColorInfo against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSir-Martin-Esq-III%2FRustColorInfo" "/workspace/builds/worker-10/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Sir-Martin-Esq-III/RustColorInfo on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Sir-Martin-Esq-III/RustColorInfo
[INFO] finished tweaking git repo https://github.com/Sir-Martin-Esq-III/RustColorInfo
[INFO] tweaked toml for git repo https://github.com/Sir-Martin-Esq-III/RustColorInfo written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate git repo https://github.com/Sir-Martin-Esq-III/RustColorInfo already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9f035b1611dc085701daa63efb8909f4af5d671711a4ba2de56a23c4a395b369
[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" "9f035b1611dc085701daa63efb8909f4af5d671711a4ba2de56a23c4a395b369", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9f035b1611dc085701daa63efb8909f4af5d671711a4ba2de56a23c4a395b369", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f035b1611dc085701daa63efb8909f4af5d671711a4ba2de56a23c4a395b369", kill_on_drop: false }`
[INFO] [stdout] 9f035b1611dc085701daa63efb8909f4af5d671711a4ba2de56a23c4a395b369
[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=warn" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", 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] 1742bb605e98df5d98a41d93c41a68e89cc48cee6192b26fee6bc09ea43de866
[INFO] running `Command { std: "docker" "start" "-a" "1742bb605e98df5d98a41d93c41a68e89cc48cee6192b26fee6bc09ea43de866", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.121
[INFO] [stderr]    Compiling syn v1.0.90
[INFO] [stderr]    Compiling futures-core v0.3.21
[INFO] [stderr]    Compiling futures-sink v0.3.21
[INFO] [stderr]    Compiling bit_field v0.10.1
[INFO] [stderr]    Compiling lebe v0.5.1
[INFO] [stderr]    Compiling jpeg-decoder v0.1.22
[INFO] [stderr]    Compiling half v1.8.2
[INFO] [stderr]    Compiling bytemuck v1.9.1
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.8
[INFO] [stderr]    Compiling num-rational v0.4.0
[INFO] [stderr]    Compiling deflate v1.0.0
[INFO] [stderr]    Compiling miniz_oxide v0.5.1
[INFO] [stderr]    Compiling inflate v0.4.5
[INFO] [stderr]    Compiling crossbeam-channel v0.5.4
[INFO] [stderr]    Compiling spin v0.9.2
[INFO] [stderr]    Compiling png v0.17.5
[INFO] [stderr]    Compiling crossbeam-deque v0.8.1
[INFO] [stderr]    Compiling num_cpus v1.13.1
[INFO] [stderr]    Compiling getrandom v0.2.6
[INFO] [stderr]    Compiling flate2 v1.0.22
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling nanorand v0.7.0
[INFO] [stderr]    Compiling colored v2.0.0
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]    Compiling threadpool v1.8.1
[INFO] [stderr]    Compiling tiff v0.7.1
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling jpeg-decoder v0.2.4
[INFO] [stderr]    Compiling pin-project-internal v1.0.10
[INFO] [stderr]    Compiling clap_derive v3.1.7
[INFO] [stderr]    Compiling pin-project v1.0.10
[INFO] [stderr]    Compiling flume v0.10.12
[INFO] [stderr]    Compiling clap v3.1.8
[INFO] [stderr]    Compiling exr v1.4.1
[INFO] [stderr]    Compiling image v0.24.1
[INFO] [stderr]    Compiling ColorExtractor v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]   --> src/main.rs:20:8
[INFO] [stdout]    |
[INFO] [stdout] 20 |     Ok((true))
[INFO] [stdout]    |        ^    ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 20 -     Ok((true))
[INFO] [stdout] 20 +     Ok(true)
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `validateImagePath`
[INFO] [stdout]   --> src/main.rs:18:4
[INFO] [stdout]    |
[INFO] [stdout] 18 | fn validateImagePath(image_path: &String) -> Result<bool, String> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `extractData`
[INFO] [stdout]   --> src/main.rs:23:4
[INFO] [stdout]    |
[INFO] [stdout] 23 | fn extractData(image_path: &String, density: &u32) -> Vec<Rgb<u8>> {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: crate `ColorExtractor` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout]   = help: convert the identifier to snake case: `color_extractor`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `validateImagePath` should have a snake case name
[INFO] [stdout]   --> src/main.rs:18:4
[INFO] [stdout]    |
[INFO] [stdout] 18 | fn validateImagePath(image_path: &String) -> Result<bool, String> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `validate_image_path`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `extractData` should have a snake case name
[INFO] [stdout]   --> src/main.rs:23:4
[INFO] [stdout]    |
[INFO] [stdout] 23 | fn extractData(image_path: &String, density: &u32) -> Vec<Rgb<u8>> {
[INFO] [stdout]    |    ^^^^^^^^^^^ help: convert the identifier to snake case: `extract_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `colorsVector` should have a snake case name
[INFO] [stdout]   --> src/main.rs:27:13
[INFO] [stdout]    |
[INFO] [stdout] 27 |     let mut colorsVector: Vec<Rgb<u8>> = Vec::new();
[INFO] [stdout]    |             ^^^^^^^^^^^^ help: convert the identifier to snake case: `colors_vector`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `avgColor` should have a snake case name
[INFO] [stdout]   --> src/main.rs:38:4
[INFO] [stdout]    |
[INFO] [stdout] 38 | fn avgColor(image_path: &String, density: &u32) -> Vec<u64> {
[INFO] [stdout]    |    ^^^^^^^^ help: convert the identifier to snake case: `avg_color`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `pixelCounter` should have a snake case name
[INFO] [stdout]   --> src/main.rs:42:9
[INFO] [stdout]    |
[INFO] [stdout] 42 |     let pixelCounter: u64 = (dimensions.0 * dimensions.1) as u64 / density.pow(2) as u64;
[INFO] [stdout]    |         ^^^^^^^^^^^^ help: convert the identifier to snake case: `pixel_counter`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 37s
[INFO] running `Command { std: "docker" "inspect" "1742bb605e98df5d98a41d93c41a68e89cc48cee6192b26fee6bc09ea43de866", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1742bb605e98df5d98a41d93c41a68e89cc48cee6192b26fee6bc09ea43de866", kill_on_drop: false }`
[INFO] [stdout] 1742bb605e98df5d98a41d93c41a68e89cc48cee6192b26fee6bc09ea43de866
[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=warn" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", 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] 7926c3d11f4e19ad9b8e9fc36e10af6f5c40d07dfec2e1f60c001a86baa723af
[INFO] running `Command { std: "docker" "start" "-a" "7926c3d11f4e19ad9b8e9fc36e10af6f5c40d07dfec2e1f60c001a86baa723af", kill_on_drop: false }`
[INFO] [stderr]    Compiling ColorExtractor v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]   --> src/main.rs:20:8
[INFO] [stdout]    |
[INFO] [stdout] 20 |     Ok((true))
[INFO] [stdout]    |        ^    ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 20 -     Ok((true))
[INFO] [stdout] 20 +     Ok(true)
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `validateImagePath`
[INFO] [stdout]   --> src/main.rs:18:4
[INFO] [stdout]    |
[INFO] [stdout] 18 | fn validateImagePath(image_path: &String) -> Result<bool, String> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `extractData`
[INFO] [stdout]   --> src/main.rs:23:4
[INFO] [stdout]    |
[INFO] [stdout] 23 | fn extractData(image_path: &String, density: &u32) -> Vec<Rgb<u8>> {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: crate `ColorExtractor` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout]   = help: convert the identifier to snake case: `color_extractor`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `validateImagePath` should have a snake case name
[INFO] [stdout]   --> src/main.rs:18:4
[INFO] [stdout]    |
[INFO] [stdout] 18 | fn validateImagePath(image_path: &String) -> Result<bool, String> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `validate_image_path`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `extractData` should have a snake case name
[INFO] [stdout]   --> src/main.rs:23:4
[INFO] [stdout]    |
[INFO] [stdout] 23 | fn extractData(image_path: &String, density: &u32) -> Vec<Rgb<u8>> {
[INFO] [stdout]    |    ^^^^^^^^^^^ help: convert the identifier to snake case: `extract_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `colorsVector` should have a snake case name
[INFO] [stdout]   --> src/main.rs:27:13
[INFO] [stdout]    |
[INFO] [stdout] 27 |     let mut colorsVector: Vec<Rgb<u8>> = Vec::new();
[INFO] [stdout]    |             ^^^^^^^^^^^^ help: convert the identifier to snake case: `colors_vector`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `avgColor` should have a snake case name
[INFO] [stdout]   --> src/main.rs:38:4
[INFO] [stdout]    |
[INFO] [stdout] 38 | fn avgColor(image_path: &String, density: &u32) -> Vec<u64> {
[INFO] [stdout]    |    ^^^^^^^^ help: convert the identifier to snake case: `avg_color`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `pixelCounter` should have a snake case name
[INFO] [stdout]   --> src/main.rs:42:9
[INFO] [stdout]    |
[INFO] [stdout] 42 |     let pixelCounter: u64 = (dimensions.0 * dimensions.1) as u64 / density.pow(2) as u64;
[INFO] [stdout]    |         ^^^^^^^^^^^^ help: convert the identifier to snake case: `pixel_counter`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.27s
[INFO] running `Command { std: "docker" "inspect" "7926c3d11f4e19ad9b8e9fc36e10af6f5c40d07dfec2e1f60c001a86baa723af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7926c3d11f4e19ad9b8e9fc36e10af6f5c40d07dfec2e1f60c001a86baa723af", kill_on_drop: false }`
[INFO] [stdout] 7926c3d11f4e19ad9b8e9fc36e10af6f5c40d07dfec2e1f60c001a86baa723af
[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=warn" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "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] 1836495f97091a62f4a85e585fc7f4174eb8f964d2ba422ac6db97918cfc3f2e
[INFO] running `Command { std: "docker" "start" "-a" "1836495f97091a62f4a85e585fc7f4174eb8f964d2ba422ac6db97918cfc3f2e", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]   --> src/main.rs:20:8
[INFO] [stderr]    |
[INFO] [stderr] 20 |     Ok((true))
[INFO] [stderr]    |        ^    ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 20 -     Ok((true))
[INFO] [stderr] 20 +     Ok(true)
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `validateImagePath`
[INFO] [stderr]   --> src/main.rs:18:4
[INFO] [stderr]    |
[INFO] [stderr] 18 | fn validateImagePath(image_path: &String) -> Result<bool, String> {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `extractData`
[INFO] [stderr]   --> src/main.rs:23:4
[INFO] [stderr]    |
[INFO] [stderr] 23 | fn extractData(image_path: &String, density: &u32) -> Vec<Rgb<u8>> {
[INFO] [stderr]    |    ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: crate `ColorExtractor` should have a snake case name
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr]   = help: convert the identifier to snake case: `color_extractor`
[INFO] [stderr] 
[INFO] [stderr] warning: function `validateImagePath` should have a snake case name
[INFO] [stderr]   --> src/main.rs:18:4
[INFO] [stderr]    |
[INFO] [stderr] 18 | fn validateImagePath(image_path: &String) -> Result<bool, String> {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `validate_image_path`
[INFO] [stderr] 
[INFO] [stderr] warning: function `extractData` should have a snake case name
[INFO] [stderr]   --> src/main.rs:23:4
[INFO] [stderr]    |
[INFO] [stderr] 23 | fn extractData(image_path: &String, density: &u32) -> Vec<Rgb<u8>> {
[INFO] [stderr]    |    ^^^^^^^^^^^ help: convert the identifier to snake case: `extract_data`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `colorsVector` should have a snake case name
[INFO] [stderr]   --> src/main.rs:27:13
[INFO] [stderr]    |
[INFO] [stderr] 27 |     let mut colorsVector: Vec<Rgb<u8>> = Vec::new();
[INFO] [stderr]    |             ^^^^^^^^^^^^ help: convert the identifier to snake case: `colors_vector`
[INFO] [stderr] 
[INFO] [stderr] warning: function `avgColor` should have a snake case name
[INFO] [stderr]   --> src/main.rs:38:4
[INFO] [stderr]    |
[INFO] [stderr] 38 | fn avgColor(image_path: &String, density: &u32) -> Vec<u64> {
[INFO] [stderr]    |    ^^^^^^^^ help: convert the identifier to snake case: `avg_color`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `pixelCounter` should have a snake case name
[INFO] [stderr]   --> src/main.rs:42:9
[INFO] [stderr]    |
[INFO] [stderr] 42 |     let pixelCounter: u64 = (dimensions.0 * dimensions.1) as u64 / density.pow(2) as u64;
[INFO] [stderr]    |         ^^^^^^^^^^^^ help: convert the identifier to snake case: `pixel_counter`
[INFO] [stderr] 
[INFO] [stderr] warning: `ColorExtractor` (bin "ColorExtractor" test) generated 9 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.16s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ColorExtractor-2fd98503bac61fd9)
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1836495f97091a62f4a85e585fc7f4174eb8f964d2ba422ac6db97918cfc3f2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1836495f97091a62f4a85e585fc7f4174eb8f964d2ba422ac6db97918cfc3f2e", kill_on_drop: false }`
[INFO] [stdout] 1836495f97091a62f4a85e585fc7f4174eb8f964d2ba422ac6db97918cfc3f2e