[INFO] cloning repository https://github.com/xieyh11/browser-engineer-demo
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/xieyh11/browser-engineer-demo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxieyh11%2Fbrowser-engineer-demo", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxieyh11%2Fbrowser-engineer-demo'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3b7d592ed3ddb3d1fab46ef4e61bc5cb4115e61b
[INFO] checking xieyh11/browser-engineer-demo against master#e5e4eef02d443eae5089a330e59a69a4f350db81 for pr-106060
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxieyh11%2Fbrowser-engineer-demo" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/xieyh11/browser-engineer-demo on toolchain e5e4eef02d443eae5089a330e59a69a4f350db81
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+e5e4eef02d443eae5089a330e59a69a4f350db81" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/xieyh11/browser-engineer-demo
[INFO] finished tweaking git repo https://github.com/xieyh11/browser-engineer-demo
[INFO] tweaked toml for git repo https://github.com/xieyh11/browser-engineer-demo written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/xieyh11/browser-engineer-demo already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+e5e4eef02d443eae5089a330e59a69a4f350db81" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "0d4a31b5e8020a7785c7b5fb88ddf1c962d970e7db0884d4f6b4ceeddcfed5b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0d4a31b5e8020a7785c7b5fb88ddf1c962d970e7db0884d4f6b4ceeddcfed5b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d4a31b5e8020a7785c7b5fb88ddf1c962d970e7db0884d4f6b4ceeddcfed5b6", kill_on_drop: false }`
[INFO] [stdout] 0d4a31b5e8020a7785c7b5fb88ddf1c962d970e7db0884d4f6b4ceeddcfed5b6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:9db6adea6fe108e8475f2314ed6ea91319efc655499b550640da2809d69ffe6a" "/opt/rustwide/cargo-home/bin/cargo" "+e5e4eef02d443eae5089a330e59a69a4f350db81" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c160bf6c59be764d0cc6f6c8a1375345bfe4ad9256ab18772fa8eca1dd7b065a
[INFO] running `Command { std: "docker" "start" "-a" "c160bf6c59be764d0cc6f6c8a1375345bfe4ad9256ab18772fa8eca1dd7b065a", kill_on_drop: false }`
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[INFO] [stderr]    Compiling zvariant_derive v3.1.2
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[INFO] [stdout] warning: unused import: `egui::TextBuffer`
[INFO] [stdout]  --> src/request.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use egui::TextBuffer;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `version`
[INFO] [stdout]    --> src/request.rs:112:10
[INFO] [stdout]     |
[INFO] [stdout] 112 |     let (version, status) = buf.split_once(" ").unwrap();
[INFO] [stdout]     |          ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_version`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `egui::TextBuffer`
[INFO] [stdout]  --> src/request.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use egui::TextBuffer;
[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/main.rs:35:9
[INFO] [stdout]    |
[INFO] [stdout] 35 |         frame: &epi::Frame,
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_frame`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `storage`
[INFO] [stdout]   --> src/main.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 36 |         storage: Option<&dyn epi::Storage>,
[INFO] [stdout]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_storage`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `frame`
[INFO] [stdout]   --> src/main.rs:58:47
[INFO] [stdout]    |
[INFO] [stdout] 58 |     fn update(&mut self, ctx: &egui::Context, frame: &epi::Frame) {
[INFO] [stdout]    |                                               ^^^^^ help: if this is intentional, prefix it with an underscore: `_frame`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `version`
[INFO] [stdout]    --> src/request.rs:112:10
[INFO] [stdout]     |
[INFO] [stdout] 112 |     let (version, status) = buf.split_once(" ").unwrap();
[INFO] [stdout]     |          ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_version`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `frame`
[INFO] [stdout]   --> src/main.rs:35:9
[INFO] [stdout]    |
[INFO] [stdout] 35 |         frame: &epi::Frame,
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_frame`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `storage`
[INFO] [stdout]   --> src/main.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 36 |         storage: Option<&dyn epi::Storage>,
[INFO] [stdout]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_storage`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `frame`
[INFO] [stdout]   --> src/main.rs:58:47
[INFO] [stdout]    |
[INFO] [stdout] 58 |     fn update(&mut self, ctx: &egui::Context, frame: &epi::Frame) {
[INFO] [stdout]    |                                               ^^^^^ help: if this is intentional, prefix it with an underscore: `_frame`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/request.rs:88:9
[INFO] [stdout]    |
[INFO] [stdout] 88 |     let mut s = TcpStream::connect(url).unwrap();
[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/request.rs:88:9
[INFO] [stdout]    |
[INFO] [stdout] 88 |     let mut s = TcpStream::connect(url).unwrap();
[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: constant `detect_step` should have an upper case name
[INFO] [stdout]   --> src/request.rs:16:7
[INFO] [stdout]    |
[INFO] [stdout] 16 | const detect_step: usize = 100;
[INFO] [stdout]    |       ^^^^^^^^^^^ help: convert the identifier to upper case: `DETECT_STEP`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `detect_step` should have an upper case name
[INFO] [stdout]   --> src/request.rs:16:7
[INFO] [stdout]    |
[INFO] [stdout] 16 | const detect_step: usize = 100;
[INFO] [stdout]    |       ^^^^^^^^^^^ help: convert the identifier to upper case: `DETECT_STEP`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.25s
[INFO] running `Command { std: "docker" "inspect" "c160bf6c59be764d0cc6f6c8a1375345bfe4ad9256ab18772fa8eca1dd7b065a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c160bf6c59be764d0cc6f6c8a1375345bfe4ad9256ab18772fa8eca1dd7b065a", kill_on_drop: false }`
[INFO] [stdout] c160bf6c59be764d0cc6f6c8a1375345bfe4ad9256ab18772fa8eca1dd7b065a