[INFO] cloning repository https://github.com/VicSera/browser
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/VicSera/browser" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FVicSera%2Fbrowser", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FVicSera%2Fbrowser'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] cf9b4f606df2f1bee7d2325de560ea970955782c
[INFO] checking VicSera/browser against master#c8551d3c63c51f290cf1dc9dc4714249ea849fd1 for pr-148946
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FVicSera%2Fbrowser" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/VicSera/browser
[INFO] finished tweaking git repo https://github.com/VicSera/browser
[INFO] tweaked toml for git repo https://github.com/VicSera/browser written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/VicSera/browser on toolchain c8551d3c63c51f290cf1dc9dc4714249ea849fd1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c8551d3c63c51f290cf1dc9dc4714249ea849fd1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/VicSera/browser 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" "+c8551d3c63c51f290cf1dc9dc4714249ea849fd1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: version requirement `0.35.0+unofficial` for dependency `markup5ever_rcdom` includes semver metadata which will be ignored, removing the metadata is recommended to avoid confusion
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded pixels v0.15.0
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c8551d3c63c51f290cf1dc9dc4714249ea849fd1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "4cb83c46a9badc1dd905d2a57cfa12004da4f9bb023cae30a89daf44bf7fe17d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4cb83c46a9badc1dd905d2a57cfa12004da4f9bb023cae30a89daf44bf7fe17d", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c8551d3c63c51f290cf1dc9dc4714249ea849fd1" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]   --> src/main.rs:62:62
[INFO] [stdout]    |
[INFO] [stdout] 62 |     fn window_event(&mut self, event_loop: &ActiveEventLoop, id: WindowId, event: WindowEvent) {
[INFO] [stdout]    |                                                              ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `url_fetcher` and `receiver` are never read
[INFO] [stdout]   --> src/browser/browser.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct Browser {
[INFO] [stdout]    |            ------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 13 |     url_fetcher: UrlFetcher,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 14 |     receiver: tokio::sync::mpsc::Receiver<String>,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `poll_fetcher` is never used
[INFO] [stdout]   --> src/browser/browser.rs:44:8
[INFO] [stdout]    |
[INFO] [stdout] 17 | impl Browser {
[INFO] [stdout]    | ------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 44 |     fn poll_fetcher(&mut self) -> Option<String> {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Break` is never constructed
[INFO] [stdout]   --> src/html/types.rs:20:38
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub enum LayoutNodeKind {
[INFO] [stdout]    |          -------------- variant in this enum
[INFO] [stdout] 20 |     Root, Block, Inline, Text, Anon, Break,
[INFO] [stdout]    |                                      ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `node_name` and `bounding_box` are never read
[INFO] [stdout]   --> src/html/types.rs:28:9
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub struct RawLayoutNode {
[INFO] [stdout]    |            ------------- fields in this struct
[INFO] [stdout] 27 |     pub kind: LayoutNodeKind,
[INFO] [stdout] 28 |     pub node_name: Option<String>,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 32 |     pub bounding_box: Option<BoundingBox>,
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `dirty` is never read
[INFO] [stdout]   --> src/html/types.rs:43:9
[INFO] [stdout]    |
[INFO] [stdout] 39 | pub struct LayoutNode {
[INFO] [stdout]    |            ---------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 43 |     pub dirty: bool,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `set_html` is never used
[INFO] [stdout]   --> src/viewport/viewport.rs:70:12
[INFO] [stdout]    |
[INFO] [stdout] 50 | impl Viewport {
[INFO] [stdout]    | ------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 70 |     pub fn set_html(&mut self, html: String) {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/main.rs:97:5
[INFO] [stdout]    |
[INFO] [stdout] 97 |     event_loop.run_app(&mut app);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 97 |     let _ = event_loop.run_app(&mut app);
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]   --> src/main.rs:62:62
[INFO] [stdout]    |
[INFO] [stdout] 62 |     fn window_event(&mut self, event_loop: &ActiveEventLoop, id: WindowId, event: WindowEvent) {
[INFO] [stdout]    |                                                              ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `url_fetcher` and `receiver` are never read
[INFO] [stdout]   --> src/browser/browser.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct Browser {
[INFO] [stdout]    |            ------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 13 |     url_fetcher: UrlFetcher,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 14 |     receiver: tokio::sync::mpsc::Receiver<String>,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `poll_fetcher` is never used
[INFO] [stdout]   --> src/browser/browser.rs:44:8
[INFO] [stdout]    |
[INFO] [stdout] 17 | impl Browser {
[INFO] [stdout]    | ------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 44 |     fn poll_fetcher(&mut self) -> Option<String> {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Break` is never constructed
[INFO] [stdout]   --> src/html/types.rs:20:38
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub enum LayoutNodeKind {
[INFO] [stdout]    |          -------------- variant in this enum
[INFO] [stdout] 20 |     Root, Block, Inline, Text, Anon, Break,
[INFO] [stdout]    |                                      ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `node_name` and `bounding_box` are never read
[INFO] [stdout]   --> src/html/types.rs:28:9
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub struct RawLayoutNode {
[INFO] [stdout]    |            ------------- fields in this struct
[INFO] [stdout] 27 |     pub kind: LayoutNodeKind,
[INFO] [stdout] 28 |     pub node_name: Option<String>,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 32 |     pub bounding_box: Option<BoundingBox>,
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `dirty` is never read
[INFO] [stdout]   --> src/html/types.rs:43:9
[INFO] [stdout]    |
[INFO] [stdout] 39 | pub struct LayoutNode {
[INFO] [stdout]    |            ---------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 43 |     pub dirty: bool,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `set_html` is never used
[INFO] [stdout]   --> src/viewport/viewport.rs:70:12
[INFO] [stdout]    |
[INFO] [stdout] 50 | impl Viewport {
[INFO] [stdout]    | ------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 70 |     pub fn set_html(&mut self, html: String) {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/main.rs:97:5
[INFO] [stdout]    |
[INFO] [stdout] 97 |     event_loop.run_app(&mut app);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 97 |     let _ = event_loop.run_app(&mut app);
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 40s
[INFO] running `Command { std: "docker" "inspect" "ca7d80ed6833922d5a91c3102d7a8489750c05719a33c79340bc2b08ea1a6660", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca7d80ed6833922d5a91c3102d7a8489750c05719a33c79340bc2b08ea1a6660", kill_on_drop: false }`
[INFO] [stdout] ca7d80ed6833922d5a91c3102d7a8489750c05719a33c79340bc2b08ea1a6660