[INFO] fetching crate favilib 0.5.1...
[INFO] checking favilib-0.5.1 against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604
[INFO] extracting crate favilib 0.5.1 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate favilib 0.5.1 on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate favilib 0.5.1
[INFO] finished tweaking crates.io crate favilib 0.5.1
[INFO] tweaked toml for crates.io crate favilib 0.5.1 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate crates.io crate favilib 0.5.1 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" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "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 mac v0.1.1
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[INFO] [stderr]   Downloaded ego-tree v0.6.2
[INFO] [stderr]   Downloaded dtoa v1.0.9
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[INFO] [stderr]   Downloaded servo_arc v0.3.0
[INFO] [stderr]   Downloaded cssparser-macros v0.6.1
[INFO] [stderr]   Downloaded clap_derive v4.5.4
[INFO] [stderr]   Downloaded markup5ever v0.11.0
[INFO] [stderr]   Downloaded hyper-util v0.1.3
[INFO] [stderr]   Downloaded html5ever v0.26.0
[INFO] [stderr]   Downloaded cssparser v0.31.2
[INFO] [stderr]   Downloaded cc v1.0.91
[INFO] [stderr]   Downloaded clap v4.5.4
[INFO] [stderr]   Downloaded getrandom v0.2.13
[INFO] [stderr]   Downloaded hyper v1.2.0
[INFO] [stderr]   Downloaded h2 v0.4.4
[INFO] [stderr]   Downloaded syn v2.0.58
[INFO] [stderr]   Downloaded reqwest v0.12.3
[INFO] [stderr]   Downloaded serde_json v1.0.115
[INFO] [stderr]   Downloaded futf v0.1.5
[INFO] [stderr]   Downloaded image v0.25.1
[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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6ca11229e36d446c5271e4078967679b6298c0c192b789d233de9aa580e580ac
[INFO] running `Command { std: "docker" "start" "-a" "6ca11229e36d446c5271e4078967679b6298c0c192b789d233de9aa580e580ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6ca11229e36d446c5271e4078967679b6298c0c192b789d233de9aa580e580ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ca11229e36d446c5271e4078967679b6298c0c192b789d233de9aa580e580ac", kill_on_drop: false }`
[INFO] [stdout] 6ca11229e36d446c5271e4078967679b6298c0c192b789d233de9aa580e580ac
[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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6de48d49843b3123dcefae44472f1b43abc31ce91d35e852699a063a7d7fbe23
[INFO] running `Command { std: "docker" "start" "-a" "6de48d49843b3123dcefae44472f1b43abc31ce91d35e852699a063a7d7fbe23", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.79
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[INFO] [stderr]    Compiling cssparser-macros v0.6.1
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[INFO] [stderr]    Compiling clap_derive v4.5.4
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[INFO] [stderr]     Checking image v0.25.1
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[INFO] [stderr]     Checking favilib v0.5.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `add_www_to_host` is never used
[INFO] [stdout]    --> src/scraper.rs:132:4
[INFO] [stdout]     |
[INFO] [stdout] 132 | fn add_www_to_host(url: Url) -> Result<Url, FavilibError> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `add_www_to_host` is never used
[INFO] [stdout]    --> src/scraper.rs:132:4
[INFO] [stdout]     |
[INFO] [stdout] 132 | fn add_www_to_host(url: Url) -> Result<Url, FavilibError> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 21.76s
[INFO] running `Command { std: "docker" "inspect" "6de48d49843b3123dcefae44472f1b43abc31ce91d35e852699a063a7d7fbe23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6de48d49843b3123dcefae44472f1b43abc31ce91d35e852699a063a7d7fbe23", kill_on_drop: false }`
[INFO] [stdout] 6de48d49843b3123dcefae44472f1b43abc31ce91d35e852699a063a7d7fbe23