[INFO] fetching crate pagebrowse_manager 0.1.1...
[INFO] checking pagebrowse_manager-0.1.1 against master#8b6b15b877fbceb1ee5d9a5a4746e7515901574a for pr-147294
[INFO] extracting crate pagebrowse_manager 0.1.1 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate pagebrowse_manager 0.1.1
[INFO] finished tweaking crates.io crate pagebrowse_manager 0.1.1
[INFO] tweaked toml for crates.io crate pagebrowse_manager 0.1.1 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate pagebrowse_manager 0.1.1 on toolchain 8b6b15b877fbceb1ee5d9a5a4746e7515901574a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8b6b15b877fbceb1ee5d9a5a4746e7515901574a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate pagebrowse_manager 0.1.1 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" "+8b6b15b877fbceb1ee5d9a5a4746e7515901574a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded windows-result v0.1.1
[INFO] [stderr]   Downloaded windows-implement v0.52.0
[INFO] [stderr]   Downloaded atk v0.18.0
[INFO] [stderr]   Downloaded pagebrowse_types v0.1.0
[INFO] [stderr]   Downloaded javascriptcore-rs v1.1.2
[INFO] [stderr]   Downloaded gdkwayland-sys v0.18.0
[INFO] [stderr]   Downloaded soup3 v0.5.0
[INFO] [stderr]   Downloaded kuchikiki v0.8.2
[INFO] [stderr]   Downloaded webview2-com-macros v0.7.0
[INFO] [stderr]   Downloaded gtk-sys v0.18.0
[INFO] [stderr]   Downloaded atk-sys v0.18.0
[INFO] [stderr]   Downloaded javascriptcore-rs-sys v1.1.1
[INFO] [stderr]   Downloaded gdkx11-sys v0.18.0
[INFO] [stderr]   Downloaded wry v0.39.5
[INFO] [stderr]   Downloaded tao-macros v0.1.2
[INFO] [stderr]   Downloaded webkit2gtk v2.0.1
[INFO] [stderr]   Downloaded gdk v0.18.0
[INFO] [stderr]   Downloaded webkit2gtk-sys v2.0.1
[INFO] [stderr]   Downloaded gdk-sys v0.18.0
[INFO] [stderr]   Downloaded soup3-sys v0.5.0
[INFO] [stderr]   Downloaded gdkx11 v0.18.0
[INFO] [stderr]   Downloaded syn v2.0.65
[INFO] [stderr]   Downloaded webview2-com v0.30.0
[INFO] [stderr]   Downloaded gtk3-macros v0.18.0
[INFO] [stderr]   Downloaded windows-interface v0.52.0
[INFO] [stderr]   Downloaded tao v0.24.1
[INFO] [stderr]   Downloaded gtk v0.18.1
[INFO] [stderr]   Downloaded webp v0.2.6
[INFO] [stderr]   Downloaded webview2-com-sys v0.30.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+8b6b15b877fbceb1ee5d9a5a4746e7515901574a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 466f42c54048a7ee4bced731af52a139de38e04bc59c7f145e77aaf64d7f03e3
[INFO] running `Command { std: "docker" "start" "-a" "466f42c54048a7ee4bced731af52a139de38e04bc59c7f145e77aaf64d7f03e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "466f42c54048a7ee4bced731af52a139de38e04bc59c7f145e77aaf64d7f03e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "466f42c54048a7ee4bced731af52a139de38e04bc59c7f145e77aaf64d7f03e3", kill_on_drop: false }`
[INFO] [stdout] 466f42c54048a7ee4bced731af52a139de38e04bc59c7f145e77aaf64d7f03e3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+8b6b15b877fbceb1ee5d9a5a4746e7515901574a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9844c2fda76584230760fc10291cff0825bc831024cfbb7e4f8088913b961b94
[INFO] running `Command { std: "docker" "start" "-a" "9844c2fda76584230760fc10291cff0825bc831024cfbb7e4f8088913b961b94", kill_on_drop: false }`
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[INFO] [stderr]     Checking pagebrowse_manager v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `Deserialize` and `Serialize`
[INFO] [stdout]  --> src/lib.rs:1:13
[INFO] [stdout]   |
[INFO] [stdout] 1 | use serde::{Deserialize, Serialize};
[INFO] [stdout]   |             ^^^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `arg` and `value_parser`
[INFO] [stdout]  --> src/options.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | use clap::{arg, command, value_parser, ArgMatches};
[INFO] [stdout]   |            ^^^           ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::path::Path`
[INFO] [stdout]  --> src/platforms/linux.rs:1:9
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub use std::path::Path;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `gtk::prelude::WidgetExt`
[INFO] [stdout]  --> src/platforms/linux.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use gtk::prelude::WidgetExt;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tao::platform::unix::WindowExtUnix`
[INFO] [stdout]  --> src/platforms/linux.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub use tao::platform::unix::WindowExtUnix;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `wry::PageLoadEvent`
[INFO] [stdout]   --> src/lib.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 | use wry::PageLoadEvent;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Deserialize` and `Serialize`
[INFO] [stdout]  --> src/lib.rs:1:13
[INFO] [stdout]   |
[INFO] [stdout] 1 | use serde::{Deserialize, Serialize};
[INFO] [stdout]   |             ^^^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `arg` and `value_parser`
[INFO] [stdout]  --> src/options.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | use clap::{arg, command, value_parser, ArgMatches};
[INFO] [stdout]   |            ^^^           ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::path::Path`
[INFO] [stdout]  --> src/platforms/linux.rs:1:9
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub use std::path::Path;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `gtk::prelude::WidgetExt`
[INFO] [stdout]  --> src/platforms/linux.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use gtk::prelude::WidgetExt;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tao::platform::unix::WindowExtUnix`
[INFO] [stdout]  --> src/platforms/linux.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub use tao::platform::unix::WindowExtUnix;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `wry::PageLoadEvent`
[INFO] [stdout]   --> src/lib.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 | use wry::PageLoadEvent;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `webview`
[INFO] [stdout]   --> src/platforms/linux.rs:37:19
[INFO] [stdout]    |
[INFO] [stdout] 37 |     fn screenshot(webview: &wry::WebView, bytes_callback: impl Fn(&[u8]) -> ()) {
[INFO] [stdout]    |                   ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_webview`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `bytes_callback`
[INFO] [stdout]   --> src/platforms/linux.rs:37:43
[INFO] [stdout]    |
[INFO] [stdout] 37 |     fn screenshot(webview: &wry::WebView, bytes_callback: impl Fn(&[u8]) -> ()) {
[INFO] [stdout]    |                                           ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_bytes_callback`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `webview`
[INFO] [stdout]   --> src/platforms/linux.rs:37:19
[INFO] [stdout]    |
[INFO] [stdout] 37 |     fn screenshot(webview: &wry::WebView, bytes_callback: impl Fn(&[u8]) -> ()) {
[INFO] [stdout]    |                   ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_webview`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `bytes_callback`
[INFO] [stdout]   --> src/platforms/linux.rs:37:43
[INFO] [stdout]    |
[INFO] [stdout] 37 |     fn screenshot(webview: &wry::WebView, bytes_callback: impl Fn(&[u8]) -> ()) {
[INFO] [stdout]    |                                           ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_bytes_callback`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::Arc`
[INFO] [stdout]  --> src/main.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::sync::Arc;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::Mutex`
[INFO] [stdout]  --> src/main.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::sync::Mutex;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tao::dpi::Position`
[INFO] [stdout]   --> src/main.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 | use tao::dpi::Position;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::Arc`
[INFO] [stdout]  --> src/main.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::sync::Arc;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::Mutex`
[INFO] [stdout]  --> src/main.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::sync::Mutex;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tao::dpi::Position`
[INFO] [stdout]   --> src/main.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 | use tao::dpi::Position;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `url`
[INFO] [stdout]   --> src/main.rs:97:65
[INFO] [stdout]    |
[INFO] [stdout] 97 |                 builder = builder.with_navigation_handler(move |url| {
[INFO] [stdout]    |                                                                 ^^^ help: if this is intentional, prefix it with an underscore: `_url`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `proxy`
[INFO] [stdout]    --> src/main.rs:355:5
[INFO] [stdout]     |
[INFO] [stdout] 355 |     proxy: EventLoopProxy<Box<PBEvent>>,
[INFO] [stdout]     |     ^^^^^ help: if this is intentional, prefix it with an underscore: `_proxy`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `item`
[INFO] [stdout]    --> src/main.rs:396:35
[INFO] [stdout]     |
[INFO] [stdout] 396 |             let Some((pool_index, item)) = pool
[INFO] [stdout]     |                                   ^^^^ help: if this is intentional, prefix it with an underscore: `_item`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `proxy`
[INFO] [stdout]    --> src/main.rs:371:5
[INFO] [stdout]     |
[INFO] [stdout] 371 |     proxy: EventLoopProxy<Box<PBEvent>>,
[INFO] [stdout]     |     ^^^^^ help: if this is intentional, prefix it with an underscore: `_proxy`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `PoolEvent` is never used
[INFO] [stdout]   --> src/main.rs:43:6
[INFO] [stdout]    |
[INFO] [stdout] 43 | enum PoolEvent {
[INFO] [stdout]    |      ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `url`
[INFO] [stdout]   --> src/main.rs:97:65
[INFO] [stdout]    |
[INFO] [stdout] 97 |                 builder = builder.with_navigation_handler(move |url| {
[INFO] [stdout]    |                                                                 ^^^ help: if this is intentional, prefix it with an underscore: `_url`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `proxy`
[INFO] [stdout]    --> src/main.rs:355:5
[INFO] [stdout]     |
[INFO] [stdout] 355 |     proxy: EventLoopProxy<Box<PBEvent>>,
[INFO] [stdout]     |     ^^^^^ help: if this is intentional, prefix it with an underscore: `_proxy`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `item`
[INFO] [stdout]    --> src/main.rs:396:35
[INFO] [stdout]     |
[INFO] [stdout] 396 |             let Some((pool_index, item)) = pool
[INFO] [stdout]     |                                   ^^^^ help: if this is intentional, prefix it with an underscore: `_item`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `proxy`
[INFO] [stdout]    --> src/main.rs:371:5
[INFO] [stdout]     |
[INFO] [stdout] 371 |     proxy: EventLoopProxy<Box<PBEvent>>,
[INFO] [stdout]     |     ^^^^^ help: if this is intentional, prefix it with an underscore: `_proxy`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `PoolEvent` is never used
[INFO] [stdout]   --> src/main.rs:43:6
[INFO] [stdout]    |
[INFO] [stdout] 43 | enum PoolEvent {
[INFO] [stdout]    |      ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/main.rs:465:13
[INFO] [stdout]     |
[INFO] [stdout] 465 |             window_in_pool.webview.load_url(&url);
[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] 465 |             let _ = window_in_pool.webview.load_url(&url);
[INFO] [stdout]     |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/main.rs:465:13
[INFO] [stdout]     |
[INFO] [stdout] 465 |             window_in_pool.webview.load_url(&url);
[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] 465 |             let _ = window_in_pool.webview.load_url(&url);
[INFO] [stdout]     |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 15s
[INFO] running `Command { std: "docker" "inspect" "9844c2fda76584230760fc10291cff0825bc831024cfbb7e4f8088913b961b94", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9844c2fda76584230760fc10291cff0825bc831024cfbb7e4f8088913b961b94", kill_on_drop: false }`
[INFO] [stdout] 9844c2fda76584230760fc10291cff0825bc831024cfbb7e4f8088913b961b94
