[INFO] cloning repository https://github.com/Urpagin/DynKBacklight
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Urpagin/DynKBacklight" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FUrpagin%2FDynKBacklight", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FUrpagin%2FDynKBacklight'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4be6a127d10ee1f58405116b63570f00b2d77d09
[INFO] checking Urpagin/DynKBacklight against try#ed606620234c6b50f2414162c4bbabd5f4a925f3 for pr-147995
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FUrpagin%2FDynKBacklight" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Urpagin/DynKBacklight
[INFO] finished tweaking git repo https://github.com/Urpagin/DynKBacklight
[INFO] tweaked toml for git repo https://github.com/Urpagin/DynKBacklight written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Urpagin/DynKBacklight on toolchain ed606620234c6b50f2414162c4bbabd5f4a925f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ed606620234c6b50f2414162c4bbabd5f4a925f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Urpagin/DynKBacklight 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" "+ed606620234c6b50f2414162c4bbabd5f4a925f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded coreaudio-sys v0.2.16
[INFO] [stderr]   Downloaded libloading v0.8.7
[INFO] [stderr]   Downloaded toml_edit v0.22.26
[INFO] [stderr]   Downloaded bindgen v0.70.1
[INFO] [stderr]   Downloaded glob v0.3.2
[INFO] [stderr]   Downloaded mach2 v0.4.2
[INFO] [stderr]   Downloaded toml_datetime v0.6.9
[INFO] [stderr]   Downloaded winnow v0.7.10
[INFO] [stderr]   Downloaded cc v1.2.23
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "+ed606620234c6b50f2414162c4bbabd5f4a925f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 34aa1a28b543671f7edfba3f347576cf71b9e4383f06d88b863c052434dd1789
[INFO] running `Command { std: "docker" "start" "-a" "34aa1a28b543671f7edfba3f347576cf71b9e4383f06d88b863c052434dd1789", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "34aa1a28b543671f7edfba3f347576cf71b9e4383f06d88b863c052434dd1789", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "34aa1a28b543671f7edfba3f347576cf71b9e4383f06d88b863c052434dd1789", kill_on_drop: false }`
[INFO] [stdout] 34aa1a28b543671f7edfba3f347576cf71b9e4383f06d88b863c052434dd1789
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ed606620234c6b50f2414162c4bbabd5f4a925f3" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] abf4c3279df0f837182473d371a42722f03f1e7c39defa559a2b24ed4b7b7496
[INFO] running `Command { std: "docker" "start" "-a" "abf4c3279df0f837182473d371a42722f03f1e7c39defa559a2b24ed4b7b7496", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.172
[INFO] [stderr]    Compiling alsa-sys v0.3.1
[INFO] [stderr]     Checking bitflags v2.9.1
[INFO] [stderr]    Compiling cpal v0.15.3
[INFO] [stderr]     Checking dasp_sample v0.11.0
[INFO] [stderr]     Checking alsa v0.9.1
[INFO] [stderr]     Checking backlight_mic v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `gtk4`
[INFO] [stdout]  --> src/ui.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use gtk4::{Button, prelude::*};
[INFO] [stdout]   |     ^^^^ use of unresolved module or unlinked crate `gtk4`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `gtk4`, use `cargo add gtk4` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `gtk4`
[INFO] [stdout]  --> src/ui.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use gtk4::{Application, ApplicationWindow, glib};
[INFO] [stdout]   |     ^^^^ use of unresolved module or unlinked crate `gtk4`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `gtk4`, use `cargo add gtk4` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `gtk4`
[INFO] [stdout]  --> src/ui.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use gtk4::{Button, prelude::*};
[INFO] [stdout]   |     ^^^^ use of unresolved module or unlinked crate `gtk4`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `gtk4`, use `cargo add gtk4` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::process::exit`
[INFO] [stdout]  --> src/main.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::process::exit;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> src/ui.rs:28:29
[INFO] [stdout]    |
[INFO] [stdout] 28 |     button.connect_clicked(|button| {
[INFO] [stdout]    |                             ^^^^^^
[INFO] [stdout] 29 |         // Set the label to "Hello World!" after the button has been clicked on
[INFO] [stdout] 30 |         button.set_label("Hello World!");
[INFO] [stdout]    |         ------ type must be known at this point
[INFO] [stdout]    |
[INFO] [stdout] help: consider giving this closure parameter an explicit type
[INFO] [stdout]    |
[INFO] [stdout] 28 |     button.connect_clicked(|button: /* Type */| {
[INFO] [stdout]    |                                   ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0282, E0432, E0433.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `backlight_mic` (bin "backlight_mic" test) due to 4 previous errors; 1 warning emitted
[INFO] [stdout] For more information about an error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `gtk4`
[INFO] [stdout]  --> src/ui.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use gtk4::{Button, prelude::*};
[INFO] [stdout]   |     ^^^^ use of unresolved module or unlinked crate `gtk4`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `gtk4`, use `cargo add gtk4` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `gtk4`
[INFO] [stdout]  --> src/ui.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use gtk4::{Application, ApplicationWindow, glib};
[INFO] [stdout]   |     ^^^^ use of unresolved module or unlinked crate `gtk4`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `gtk4`, use `cargo add gtk4` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `gtk4`
[INFO] [stdout]  --> src/ui.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use gtk4::{Button, prelude::*};
[INFO] [stdout]   |     ^^^^ use of unresolved module or unlinked crate `gtk4`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `gtk4`, use `cargo add gtk4` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::process::exit`
[INFO] [stdout]  --> src/main.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::process::exit;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> src/ui.rs:28:29
[INFO] [stdout]    |
[INFO] [stdout] 28 |     button.connect_clicked(|button| {
[INFO] [stdout]    |                             ^^^^^^
[INFO] [stdout] 29 |         // Set the label to "Hello World!" after the button has been clicked on
[INFO] [stdout] 30 |         button.set_label("Hello World!");
[INFO] [stdout]    |         ------ type must be known at this point
[INFO] [stdout]    |
[INFO] [stdout] help: consider giving this closure parameter an explicit type
[INFO] [stdout]    |
[INFO] [stdout] 28 |     button.connect_clicked(|button: /* Type */| {
[INFO] [stdout]    |                                   ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0282, E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `backlight_mic` (bin "backlight_mic") due to 4 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "abf4c3279df0f837182473d371a42722f03f1e7c39defa559a2b24ed4b7b7496", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "abf4c3279df0f837182473d371a42722f03f1e7c39defa559a2b24ed4b7b7496", kill_on_drop: false }`
[INFO] [stdout] abf4c3279df0f837182473d371a42722f03f1e7c39defa559a2b24ed4b7b7496