[INFO] cloning repository https://github.com/flavw/LumeView
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/flavw/LumeView" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fflavw%2FLumeView", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fflavw%2FLumeView'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a7d0b63df5a21fb4b5ba4b0a488bd6280af1deb0
[INFO] checking flavw/LumeView against c319ab3d7cf6bd67099fd3635f0e3c0fccb07e40 for pr-160391-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fflavw%2FLumeView" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/flavw/LumeView
[INFO] finished tweaking git repo https://github.com/flavw/LumeView
[INFO] tweaked toml for git repo https://github.com/flavw/LumeView written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/flavw/LumeView on toolchain c319ab3d7cf6bd67099fd3635f0e3c0fccb07e40
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c319ab3d7cf6bd67099fd3635f0e3c0fccb07e40" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/flavw/LumeView 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" "+c319ab3d7cf6bd67099fd3635f0e3c0fccb07e40" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:c0af3998e971868164375a7dfb646c9933ddd1a3bdb00fa2041266763dc1eeab" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 9b34d90b4b2708aee3522ab4a9fe23916ebfbea277360bbe1e17d093fb25ab28
[INFO] running `Command { std: "docker" "start" "9b34d90b4b2708aee3522ab4a9fe23916ebfbea277360bbe1e17d093fb25ab28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9b34d90b4b2708aee3522ab4a9fe23916ebfbea277360bbe1e17d093fb25ab28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "9b34d90b4b2708aee3522ab4a9fe23916ebfbea277360bbe1e17d093fb25ab28" "/opt/rustwide/cargo-home/bin/cargo" "+c319ab3d7cf6bd67099fd3635f0e3c0fccb07e40" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9b34d90b4b2708aee3522ab4a9fe23916ebfbea277360bbe1e17d093fb25ab28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "9b34d90b4b2708aee3522ab4a9fe23916ebfbea277360bbe1e17d093fb25ab28" "/opt/rustwide/cargo-home/bin/cargo" "+c319ab3d7cf6bd67099fd3635f0e3c0fccb07e40" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/backend.rs:56:9
[INFO] [stdout]    |
[INFO] [stdout] 56 |     let mut c = Command::new(tool(name));
[INFO] [stdout]    |         ----^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/backend.rs:56:9
[INFO] [stdout]    |
[INFO] [stdout] 56 |     let mut c = Command::new(tool(name));
[INFO] [stdout]    |         ----^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `preview`
[INFO] [stdout]   --> src/preferences.rs:12:13
[INFO] [stdout]    |
[INFO] [stdout] 12 |         let preview = egui::Color32::from_rgb(color[0], color[1], color[2]);
[INFO] [stdout]    |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_preview`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `text`
[INFO] [stdout]   --> src/preferences.rs:13:13
[INFO] [stdout]    |
[INFO] [stdout] 13 |         let text = if color.iter().map(|v| *v as u16).sum::<u16>() > 384 {
[INFO] [stdout]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_text`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `swatch`
[INFO] [stdout]   --> src/preferences.rs:10:71
[INFO] [stdout]    |
[INFO] [stdout] 10 | fn color_control(ui: &mut egui::Ui, label: &str, color: &mut [u8; 3], swatch: bool) {
[INFO] [stdout]    |                                                                       ^^^^^^ help: if this is intentional, prefix it with an underscore: `_swatch`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `pause_down` is never read
[INFO] [stdout]    --> src/main.rs:256:5
[INFO] [stdout]     |
[INFO] [stdout] 209 | struct App {
[INFO] [stdout]     |        --- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 256 |     pause_down: bool,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `selected_format` is never used
[INFO] [stdout]  --> src/save_dialog.rs:9:4
[INFO] [stdout]   |
[INFO] [stdout] 9 | fn selected_format(index: u32) -> Format {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `format_index` is never used
[INFO] [stdout]   --> src/save_dialog.rs:16:4
[INFO] [stdout]    |
[INFO] [stdout] 16 | fn format_index(format: Format) -> u32 {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `language_for_locale` is never used
[INFO] [stdout]   --> src/i18n.rs:17:4
[INFO] [stdout]    |
[INFO] [stdout] 17 | fn language_for_locale(locale: &str) -> Language {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `preview`
[INFO] [stdout]   --> src/preferences.rs:12:13
[INFO] [stdout]    |
[INFO] [stdout] 12 |         let preview = egui::Color32::from_rgb(color[0], color[1], color[2]);
[INFO] [stdout]    |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_preview`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `text`
[INFO] [stdout]   --> src/preferences.rs:13:13
[INFO] [stdout]    |
[INFO] [stdout] 13 |         let text = if color.iter().map(|v| *v as u16).sum::<u16>() > 384 {
[INFO] [stdout]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_text`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `swatch`
[INFO] [stdout]   --> src/preferences.rs:10:71
[INFO] [stdout]    |
[INFO] [stdout] 10 | fn color_control(ui: &mut egui::Ui, label: &str, color: &mut [u8; 3], swatch: bool) {
[INFO] [stdout]    |                                                                       ^^^^^^ help: if this is intentional, prefix it with an underscore: `_swatch`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `pause_down` is never read
[INFO] [stdout]    --> src/main.rs:256:5
[INFO] [stdout]     |
[INFO] [stdout] 209 | struct App {
[INFO] [stdout]     |        --- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 256 |     pause_down: bool,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 50s
[INFO] running `Command { std: "docker" "inspect" "9b34d90b4b2708aee3522ab4a9fe23916ebfbea277360bbe1e17d093fb25ab28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b34d90b4b2708aee3522ab4a9fe23916ebfbea277360bbe1e17d093fb25ab28", kill_on_drop: false }`
[INFO] [stdout] 9b34d90b4b2708aee3522ab4a9fe23916ebfbea277360bbe1e17d093fb25ab28
