[INFO] fetching crate url-crawler 0.3.1...
[INFO] testing url-crawler-0.3.1 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] extracting crate url-crawler 0.3.1 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate url-crawler 0.3.1 on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate url-crawler 0.3.1
[INFO] finished tweaking crates.io crate url-crawler 0.3.1
[INFO] tweaked toml for crates.io crate url-crawler 0.3.1 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate crates.io crate url-crawler 0.3.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] aa047f9332c344eb65532d5844505be9974d60c5fbfe772a5fe2b837b2a78e40
[INFO] running `Command { std: "docker" "start" "-a" "aa047f9332c344eb65532d5844505be9974d60c5fbfe772a5fe2b837b2a78e40", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aa047f9332c344eb65532d5844505be9974d60c5fbfe772a5fe2b837b2a78e40", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa047f9332c344eb65532d5844505be9974d60c5fbfe772a5fe2b837b2a78e40", kill_on_drop: false }`
[INFO] [stdout] aa047f9332c344eb65532d5844505be9974d60c5fbfe772a5fe2b837b2a78e40
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3b33867df35735a4946a358791a372623c3b1678b56d0b29f4cb31c285fd25c1
[INFO] running `Command { std: "docker" "start" "-a" "3b33867df35735a4946a358791a372623c3b1678b56d0b29f4cb31c285fd25c1", kill_on_drop: false }`
[INFO] [stderr]    Compiling url-crawler v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
[INFO] running `Command { std: "docker" "inspect" "3b33867df35735a4946a358791a372623c3b1678b56d0b29f4cb31c285fd25c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b33867df35735a4946a358791a372623c3b1678b56d0b29f4cb31c285fd25c1", kill_on_drop: false }`
[INFO] [stdout] 3b33867df35735a4946a358791a372623c3b1678b56d0b29f4cb31c285fd25c1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b79e5463893a7c84c2fc66d10e83117e2238b35d3a17f7d48968d905d01ae55d
[INFO] running `Command { std: "docker" "start" "-a" "b79e5463893a7c84c2fc66d10e83117e2238b35d3a17f7d48968d905d01ae55d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling url-crawler v0.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Crawler`
[INFO] [stdout]   --> examples/example.rs:15:19
[INFO] [stdout]    |
[INFO] [stdout] 15 |     let crawler = Crawler::new("http://apt.pop-os.org/".to_owned())
[INFO] [stdout]    |                   ^^^^^^^ use of undeclared type `Crawler`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Url` in this scope
[INFO] [stdout]  --> examples/example.rs:8:21
[INFO] [stdout]   |
[INFO] [stdout] 8 | fn apt_filter(url: &Url) -> bool {
[INFO] [stdout]   |                     ^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `url_crawler::*`
[INFO] [stdout]  --> examples/example.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use url_crawler::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0412, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0412`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `url-crawler` due to 3 previous errors; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "b79e5463893a7c84c2fc66d10e83117e2238b35d3a17f7d48968d905d01ae55d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b79e5463893a7c84c2fc66d10e83117e2238b35d3a17f7d48968d905d01ae55d", kill_on_drop: false }`
[INFO] [stdout] b79e5463893a7c84c2fc66d10e83117e2238b35d3a17f7d48968d905d01ae55d