[INFO] cloning repository https://github.com/VeroAsghar/path-finding-with-color
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/VeroAsghar/path-finding-with-color" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FVeroAsghar%2Fpath-finding-with-color", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FVeroAsghar%2Fpath-finding-with-color'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] feebfeb15006b4770537ea6e29634ca63e868352
[INFO] testing VeroAsghar/path-finding-with-color against 1.90.0 for beta-1.91-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FVeroAsghar%2Fpath-finding-with-color" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/VeroAsghar/path-finding-with-color
[INFO] finished tweaking git repo https://github.com/VeroAsghar/path-finding-with-color
[INFO] tweaked toml for git repo https://github.com/VeroAsghar/path-finding-with-color written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/VeroAsghar/path-finding-with-color on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/VeroAsghar/path-finding-with-color already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b2c67f73d00fa57f550641744053e73798d0e4557cecc7a2f62d8e03563abbe3
[INFO] running `Command { std: "docker" "start" "-a" "b2c67f73d00fa57f550641744053e73798d0e4557cecc7a2f62d8e03563abbe3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b2c67f73d00fa57f550641744053e73798d0e4557cecc7a2f62d8e03563abbe3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b2c67f73d00fa57f550641744053e73798d0e4557cecc7a2f62d8e03563abbe3", kill_on_drop: false }`
[INFO] [stdout] b2c67f73d00fa57f550641744053e73798d0e4557cecc7a2f62d8e03563abbe3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c530bec9a80d37ca8e6e3dc3b2bb6fd2733325ddf352227fcb5569f854ca0dff
[INFO] running `Command { std: "docker" "start" "-a" "c530bec9a80d37ca8e6e3dc3b2bb6fd2733325ddf352227fcb5569f854ca0dff", kill_on_drop: false }`
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[INFO] [stderr]    Compiling atspi v0.8.7
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[INFO] [stderr]    Compiling accesskit_unix v0.2.0
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[INFO] [stderr]    Compiling eframe v0.21.3
[INFO] [stderr]    Compiling color-tracking v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `frame`
[INFO] [stdout]   --> src/lib.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 |     frame: &ImageBuffer<Rgb<u8>, Vec<u8>>,
[INFO] [stdout]    |     ^^^^^ help: if this is intentional, prefix it with an underscore: `_frame`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `xs`
[INFO] [stdout]   --> src/lib.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 29 |     xs: &mut Vec<u32>,
[INFO] [stdout]    |     ^^ help: if this is intentional, prefix it with an underscore: `_xs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ys`
[INFO] [stdout]   --> src/lib.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 30 |     ys: &mut Vec<u32>,
[INFO] [stdout]    |     ^^ help: if this is intentional, prefix it with an underscore: `_ys`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `h1`
[INFO] [stdout]   --> src/lib.rs:31:6
[INFO] [stdout]    |
[INFO] [stdout] 31 |     [h1, s1, v1]: [u8; 3],
[INFO] [stdout]    |      ^^ help: if this is intentional, prefix it with an underscore: `_h1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s1`
[INFO] [stdout]   --> src/lib.rs:31:10
[INFO] [stdout]    |
[INFO] [stdout] 31 |     [h1, s1, v1]: [u8; 3],
[INFO] [stdout]    |          ^^ help: if this is intentional, prefix it with an underscore: `_s1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v1`
[INFO] [stdout]   --> src/lib.rs:31:14
[INFO] [stdout]    |
[INFO] [stdout] 31 |     [h1, s1, v1]: [u8; 3],
[INFO] [stdout]    |              ^^ help: if this is intentional, prefix it with an underscore: `_v1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `h2`
[INFO] [stdout]   --> src/lib.rs:32:6
[INFO] [stdout]    |
[INFO] [stdout] 32 |     [h2, s2, v2]: [u8; 3],
[INFO] [stdout]    |      ^^ help: if this is intentional, prefix it with an underscore: `_h2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s2`
[INFO] [stdout]   --> src/lib.rs:32:10
[INFO] [stdout]    |
[INFO] [stdout] 32 |     [h2, s2, v2]: [u8; 3],
[INFO] [stdout]    |          ^^ help: if this is intentional, prefix it with an underscore: `_s2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v2`
[INFO] [stdout]   --> src/lib.rs:32:14
[INFO] [stdout]    |
[INFO] [stdout] 32 |     [h2, s2, v2]: [u8; 3],
[INFO] [stdout]    |              ^^ help: if this is intentional, prefix it with an underscore: `_v2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `GenericImageView`
[INFO] [stdout]  --> src/bin/detect_track.rs:4:31
[INFO] [stdout]   |
[INFO] [stdout] 4 | use image::{ImageBuffer, Rgb, GenericImageView};
[INFO] [stdout]   |                               ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `color_tracking::Processor`
[INFO] [stdout]  --> src/bin/find_track_contours.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use color_tracking::Processor;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `DynamicImage`, `ImageBuffer`, and `Luma`
[INFO] [stdout]  --> src/bin/find_track_contours.rs:3:13
[INFO] [stdout]   |
[INFO] [stdout] 3 | use image::{ImageBuffer, Rgb, GenericImageView, Luma, DynamicImage, RgbImage};
[INFO] [stdout]   |             ^^^^^^^^^^^                         ^^^^  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r`
[INFO] [stdout]   --> src/bin/overlay.rs:20:13
[INFO] [stdout]    |
[INFO] [stdout] 20 |        let [r, g, b] = rgb.0;
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_r`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b`
[INFO] [stdout]   --> src/bin/overlay.rs:20:19
[INFO] [stdout]    |
[INFO] [stdout] 20 |        let [r, g, b] = rgb.0;
[INFO] [stdout]    |                   ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r`
[INFO] [stdout]   --> src/bin/overlay.rs:26:13
[INFO] [stdout]    |
[INFO] [stdout] 26 |        let [r, g, b] = rgb.0;
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_r`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b`
[INFO] [stdout]   --> src/bin/overlay.rs:26:19
[INFO] [stdout]    |
[INFO] [stdout] 26 |        let [r, g, b] = rgb.0;
[INFO] [stdout]    |                   ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ImageData`
[INFO] [stdout]  --> src/bin/ui.rs:4:34
[INFO] [stdout]   |
[INFO] [stdout] 4 | use eframe::epaint::{ColorImage, ImageData, TextureHandle};
[INFO] [stdout]   |                                  ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `egui_extras::RetainedImage`
[INFO] [stdout]  --> src/bin/ui.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use egui_extras::RetainedImage;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `frame`
[INFO] [stdout]   --> src/bin/ui.rs:59:47
[INFO] [stdout]    |
[INFO] [stdout] 59 |     fn update(&mut self, ctx: &egui::Context, frame: &mut eframe::Frame) {
[INFO] [stdout]    |                                               ^^^^^ help: if this is intentional, prefix it with an underscore: `_frame`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lower`
[INFO] [stdout]   --> src/bin/ui.rs:61:17
[INFO] [stdout]    |
[INFO] [stdout] 61 |             let lower = ui.horizontal(|ui| {
[INFO] [stdout]    |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_lower`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `upper`
[INFO] [stdout]   --> src/bin/ui.rs:66:17
[INFO] [stdout]    |
[INFO] [stdout] 66 |             let upper = ui.horizontal(|ui| {
[INFO] [stdout]    |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_upper`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3m 14s
[INFO] running `Command { std: "docker" "inspect" "c530bec9a80d37ca8e6e3dc3b2bb6fd2733325ddf352227fcb5569f854ca0dff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c530bec9a80d37ca8e6e3dc3b2bb6fd2733325ddf352227fcb5569f854ca0dff", kill_on_drop: false }`
[INFO] [stdout] c530bec9a80d37ca8e6e3dc3b2bb6fd2733325ddf352227fcb5569f854ca0dff
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2f8d5041790d42154ea8de3780b4ebad27e6e2d19251c40d222d3032d31fe1b8
[INFO] running `Command { std: "docker" "start" "-a" "2f8d5041790d42154ea8de3780b4ebad27e6e2d19251c40d222d3032d31fe1b8", kill_on_drop: false }`
[INFO] [stderr]    Compiling color-tracking v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `frame`
[INFO] [stdout]   --> src/lib.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 |     frame: &ImageBuffer<Rgb<u8>, Vec<u8>>,
[INFO] [stdout]    |     ^^^^^ help: if this is intentional, prefix it with an underscore: `_frame`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `xs`
[INFO] [stdout]   --> src/lib.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 29 |     xs: &mut Vec<u32>,
[INFO] [stdout]    |     ^^ help: if this is intentional, prefix it with an underscore: `_xs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ys`
[INFO] [stdout]   --> src/lib.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 30 |     ys: &mut Vec<u32>,
[INFO] [stdout]    |     ^^ help: if this is intentional, prefix it with an underscore: `_ys`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `h1`
[INFO] [stdout]   --> src/lib.rs:31:6
[INFO] [stdout]    |
[INFO] [stdout] 31 |     [h1, s1, v1]: [u8; 3],
[INFO] [stdout]    |      ^^ help: if this is intentional, prefix it with an underscore: `_h1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s1`
[INFO] [stdout]   --> src/lib.rs:31:10
[INFO] [stdout]    |
[INFO] [stdout] 31 |     [h1, s1, v1]: [u8; 3],
[INFO] [stdout]    |          ^^ help: if this is intentional, prefix it with an underscore: `_s1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v1`
[INFO] [stdout]   --> src/lib.rs:31:14
[INFO] [stdout]    |
[INFO] [stdout] 31 |     [h1, s1, v1]: [u8; 3],
[INFO] [stdout]    |              ^^ help: if this is intentional, prefix it with an underscore: `_v1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `h2`
[INFO] [stdout]   --> src/lib.rs:32:6
[INFO] [stdout]    |
[INFO] [stdout] 32 |     [h2, s2, v2]: [u8; 3],
[INFO] [stdout]    |      ^^ help: if this is intentional, prefix it with an underscore: `_h2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s2`
[INFO] [stdout]   --> src/lib.rs:32:10
[INFO] [stdout]    |
[INFO] [stdout] 32 |     [h2, s2, v2]: [u8; 3],
[INFO] [stdout]    |          ^^ help: if this is intentional, prefix it with an underscore: `_s2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v2`
[INFO] [stdout]   --> src/lib.rs:32:14
[INFO] [stdout]    |
[INFO] [stdout] 32 |     [h2, s2, v2]: [u8; 3],
[INFO] [stdout]    |              ^^ help: if this is intentional, prefix it with an underscore: `_v2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `GenericImageView`
[INFO] [stdout]  --> src/bin/detect_track.rs:4:31
[INFO] [stdout]   |
[INFO] [stdout] 4 | use image::{ImageBuffer, Rgb, GenericImageView};
[INFO] [stdout]   |                               ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `frame`
[INFO] [stdout]   --> src/lib.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 |     frame: &ImageBuffer<Rgb<u8>, Vec<u8>>,
[INFO] [stdout]    |     ^^^^^ help: if this is intentional, prefix it with an underscore: `_frame`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `xs`
[INFO] [stdout]   --> src/lib.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 29 |     xs: &mut Vec<u32>,
[INFO] [stdout]    |     ^^ help: if this is intentional, prefix it with an underscore: `_xs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ys`
[INFO] [stdout]   --> src/lib.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 30 |     ys: &mut Vec<u32>,
[INFO] [stdout]    |     ^^ help: if this is intentional, prefix it with an underscore: `_ys`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `h1`
[INFO] [stdout]   --> src/lib.rs:31:6
[INFO] [stdout]    |
[INFO] [stdout] 31 |     [h1, s1, v1]: [u8; 3],
[INFO] [stdout]    |      ^^ help: if this is intentional, prefix it with an underscore: `_h1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s1`
[INFO] [stdout]   --> src/lib.rs:31:10
[INFO] [stdout]    |
[INFO] [stdout] 31 |     [h1, s1, v1]: [u8; 3],
[INFO] [stdout]    |          ^^ help: if this is intentional, prefix it with an underscore: `_s1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v1`
[INFO] [stdout]   --> src/lib.rs:31:14
[INFO] [stdout]    |
[INFO] [stdout] 31 |     [h1, s1, v1]: [u8; 3],
[INFO] [stdout]    |              ^^ help: if this is intentional, prefix it with an underscore: `_v1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `h2`
[INFO] [stdout]   --> src/lib.rs:32:6
[INFO] [stdout]    |
[INFO] [stdout] 32 |     [h2, s2, v2]: [u8; 3],
[INFO] [stdout]    |      ^^ help: if this is intentional, prefix it with an underscore: `_h2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s2`
[INFO] [stdout]   --> src/lib.rs:32:10
[INFO] [stdout]    |
[INFO] [stdout] 32 |     [h2, s2, v2]: [u8; 3],
[INFO] [stdout]    |          ^^ help: if this is intentional, prefix it with an underscore: `_s2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v2`
[INFO] [stdout]   --> src/lib.rs:32:14
[INFO] [stdout]    |
[INFO] [stdout] 32 |     [h2, s2, v2]: [u8; 3],
[INFO] [stdout]    |              ^^ help: if this is intentional, prefix it with an underscore: `_v2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r`
[INFO] [stdout]   --> src/bin/overlay.rs:20:13
[INFO] [stdout]    |
[INFO] [stdout] 20 |        let [r, g, b] = rgb.0;
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_r`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b`
[INFO] [stdout]   --> src/bin/overlay.rs:20:19
[INFO] [stdout]    |
[INFO] [stdout] 20 |        let [r, g, b] = rgb.0;
[INFO] [stdout]    |                   ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r`
[INFO] [stdout]   --> src/bin/overlay.rs:26:13
[INFO] [stdout]    |
[INFO] [stdout] 26 |        let [r, g, b] = rgb.0;
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_r`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b`
[INFO] [stdout]   --> src/bin/overlay.rs:26:19
[INFO] [stdout]    |
[INFO] [stdout] 26 |        let [r, g, b] = rgb.0;
[INFO] [stdout]    |                   ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `color_tracking::Processor`
[INFO] [stdout]  --> src/bin/find_track_contours.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use color_tracking::Processor;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `DynamicImage`, `ImageBuffer`, and `Luma`
[INFO] [stdout]  --> src/bin/find_track_contours.rs:3:13
[INFO] [stdout]   |
[INFO] [stdout] 3 | use image::{ImageBuffer, Rgb, GenericImageView, Luma, DynamicImage, RgbImage};
[INFO] [stdout]   |             ^^^^^^^^^^^                         ^^^^  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ImageData`
[INFO] [stdout]  --> src/bin/ui.rs:4:34
[INFO] [stdout]   |
[INFO] [stdout] 4 | use eframe::epaint::{ColorImage, ImageData, TextureHandle};
[INFO] [stdout]   |                                  ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `egui_extras::RetainedImage`
[INFO] [stdout]  --> src/bin/ui.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use egui_extras::RetainedImage;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `frame`
[INFO] [stdout]   --> src/bin/ui.rs:59:47
[INFO] [stdout]    |
[INFO] [stdout] 59 |     fn update(&mut self, ctx: &egui::Context, frame: &mut eframe::Frame) {
[INFO] [stdout]    |                                               ^^^^^ help: if this is intentional, prefix it with an underscore: `_frame`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lower`
[INFO] [stdout]   --> src/bin/ui.rs:61:17
[INFO] [stdout]    |
[INFO] [stdout] 61 |             let lower = ui.horizontal(|ui| {
[INFO] [stdout]    |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_lower`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `upper`
[INFO] [stdout]   --> src/bin/ui.rs:66:17
[INFO] [stdout]    |
[INFO] [stdout] 66 |             let upper = ui.horizontal(|ui| {
[INFO] [stdout]    |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_upper`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.06s
[INFO] running `Command { std: "docker" "inspect" "2f8d5041790d42154ea8de3780b4ebad27e6e2d19251c40d222d3032d31fe1b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f8d5041790d42154ea8de3780b4ebad27e6e2d19251c40d222d3032d31fe1b8", kill_on_drop: false }`
[INFO] [stdout] 2f8d5041790d42154ea8de3780b4ebad27e6e2d19251c40d222d3032d31fe1b8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 25849ac90346322da84cd7f9042243c656073741ecfd4b6aa4effa3585e1430d
[INFO] running `Command { std: "docker" "start" "-a" "25849ac90346322da84cd7f9042243c656073741ecfd4b6aa4effa3585e1430d", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `frame`
[INFO] [stderr]   --> src/lib.rs:28:5
[INFO] [stderr]    |
[INFO] [stderr] 28 |     frame: &ImageBuffer<Rgb<u8>, Vec<u8>>,
[INFO] [stderr]    |     ^^^^^ help: if this is intentional, prefix it with an underscore: `_frame`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `xs`
[INFO] [stderr]   --> src/lib.rs:29:5
[INFO] [stderr]    |
[INFO] [stderr] 29 |     xs: &mut Vec<u32>,
[INFO] [stderr]    |     ^^ help: if this is intentional, prefix it with an underscore: `_xs`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ys`
[INFO] [stderr]   --> src/lib.rs:30:5
[INFO] [stderr]    |
[INFO] [stderr] 30 |     ys: &mut Vec<u32>,
[INFO] [stderr]    |     ^^ help: if this is intentional, prefix it with an underscore: `_ys`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `h1`
[INFO] [stderr]   --> src/lib.rs:31:6
[INFO] [stderr]    |
[INFO] [stderr] 31 |     [h1, s1, v1]: [u8; 3],
[INFO] [stderr]    |      ^^ help: if this is intentional, prefix it with an underscore: `_h1`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `s1`
[INFO] [stderr]   --> src/lib.rs:31:10
[INFO] [stderr]    |
[INFO] [stderr] 31 |     [h1, s1, v1]: [u8; 3],
[INFO] [stderr]    |          ^^ help: if this is intentional, prefix it with an underscore: `_s1`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `v1`
[INFO] [stderr]   --> src/lib.rs:31:14
[INFO] [stderr]    |
[INFO] [stderr] 31 |     [h1, s1, v1]: [u8; 3],
[INFO] [stderr]    |              ^^ help: if this is intentional, prefix it with an underscore: `_v1`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `h2`
[INFO] [stderr]   --> src/lib.rs:32:6
[INFO] [stderr]    |
[INFO] [stderr] 32 |     [h2, s2, v2]: [u8; 3],
[INFO] [stderr]    |      ^^ help: if this is intentional, prefix it with an underscore: `_h2`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `s2`
[INFO] [stderr]   --> src/lib.rs:32:10
[INFO] [stderr]    |
[INFO] [stderr] 32 |     [h2, s2, v2]: [u8; 3],
[INFO] [stderr]    |          ^^ help: if this is intentional, prefix it with an underscore: `_s2`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `v2`
[INFO] [stderr]   --> src/lib.rs:32:14
[INFO] [stderr]    |
[INFO] [stderr] 32 |     [h2, s2, v2]: [u8; 3],
[INFO] [stderr]    |              ^^ help: if this is intentional, prefix it with an underscore: `_v2`
[INFO] [stderr] 
[INFO] [stderr] warning: `color-tracking` (lib) generated 9 warnings
[INFO] [stderr] warning: `color-tracking` (lib test) generated 9 warnings (9 duplicates)
[INFO] [stderr] warning: unused import: `GenericImageView`
[INFO] [stderr]  --> src/bin/detect_track.rs:4:31
[INFO] [stderr]   |
[INFO] [stderr] 4 | use image::{ImageBuffer, Rgb, GenericImageView};
[INFO] [stderr]   |                               ^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `ImageData`
[INFO] [stderr]  --> src/bin/ui.rs:4:34
[INFO] [stderr]   |
[INFO] [stderr] 4 | use eframe::epaint::{ColorImage, ImageData, TextureHandle};
[INFO] [stderr]   |                                  ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `egui_extras::RetainedImage`
[INFO] [stderr]  --> src/bin/ui.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use egui_extras::RetainedImage;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `frame`
[INFO] [stderr]   --> src/bin/ui.rs:59:47
[INFO] [stderr]    |
[INFO] [stderr] 59 |     fn update(&mut self, ctx: &egui::Context, frame: &mut eframe::Frame) {
[INFO] [stderr]    |                                               ^^^^^ help: if this is intentional, prefix it with an underscore: `_frame`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `lower`
[INFO] [stderr]   --> src/bin/ui.rs:61:17
[INFO] [stderr]    |
[INFO] [stderr] 61 |             let lower = ui.horizontal(|ui| {
[INFO] [stderr]    |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_lower`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `upper`
[INFO] [stderr]   --> src/bin/ui.rs:66:17
[INFO] [stderr]    |
[INFO] [stderr] 66 |             let upper = ui.horizontal(|ui| {
[INFO] [stderr]    |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_upper`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `r`
[INFO] [stderr]   --> src/bin/overlay.rs:20:13
[INFO] [stderr]    |
[INFO] [stderr] 20 |        let [r, g, b] = rgb.0;
[INFO] [stderr]    |             ^ help: if this is intentional, prefix it with an underscore: `_r`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `b`
[INFO] [stderr]   --> src/bin/overlay.rs:20:19
[INFO] [stderr]    |
[INFO] [stderr] 20 |        let [r, g, b] = rgb.0;
[INFO] [stderr]    |                   ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `r`
[INFO] [stderr]   --> src/bin/overlay.rs:26:13
[INFO] [stderr]    |
[INFO] [stderr] 26 |        let [r, g, b] = rgb.0;
[INFO] [stderr]    |             ^ help: if this is intentional, prefix it with an underscore: `_r`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `b`
[INFO] [stderr]   --> src/bin/overlay.rs:26:19
[INFO] [stderr]    |
[INFO] [stderr] 26 |        let [r, g, b] = rgb.0;
[INFO] [stderr]    |                   ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `color_tracking::Processor`
[INFO] [stderr]  --> src/bin/find_track_contours.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use color_tracking::Processor;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `DynamicImage`, `ImageBuffer`, and `Luma`
[INFO] [stderr]  --> src/bin/find_track_contours.rs:3:13
[INFO] [stderr]   |
[INFO] [stderr] 3 | use image::{ImageBuffer, Rgb, GenericImageView, Luma, DynamicImage, RgbImage};
[INFO] [stderr]   |             ^^^^^^^^^^^                         ^^^^  ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `color-tracking` (bin "detect_track" test) generated 1 warning (run `cargo fix --bin "detect_track" --tests` to apply 1 suggestion)
[INFO] [stderr] warning: `color-tracking` (bin "ui" test) generated 5 warnings (run `cargo fix --bin "ui" --tests` to apply 2 suggestions)
[INFO] [stderr] warning: `color-tracking` (bin "overlay" test) generated 4 warnings
[INFO] [stderr] warning: `color-tracking` (bin "find_track_contours" test) generated 2 warnings (run `cargo fix --bin "find_track_contours" --tests` to apply 2 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.34s
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/color_tracking-7a5cf9e0f9a63383)
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/detect_track.rs (/opt/rustwide/target/debug/deps/detect_track-55eb3c1988f48861)
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr]      Running unittests src/bin/find_track_contours.rs (/opt/rustwide/target/debug/deps/find_track_contours-69d44074f4cf7972)
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/overlay.rs (/opt/rustwide/target/debug/deps/overlay-9ca55e73ce216a14)
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/path_follower.rs (/opt/rustwide/target/debug/deps/path_follower-bd50caa9649ba247)
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests src/bin/tune_color.rs (/opt/rustwide/target/debug/deps/tune_color-f17100fe57f05f6f)
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/ui.rs (/opt/rustwide/target/debug/deps/ui-1c670d0079b68bd0)
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[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] [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] [stderr]    Doc-tests color_tracking
[INFO] [stdout] 
[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] [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] [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] [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" "25849ac90346322da84cd7f9042243c656073741ecfd4b6aa4effa3585e1430d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "25849ac90346322da84cd7f9042243c656073741ecfd4b6aa4effa3585e1430d", kill_on_drop: false }`
[INFO] [stdout] 25849ac90346322da84cd7f9042243c656073741ecfd4b6aa4effa3585e1430d