[INFO] fetching crate linkchecker 0.2.0...
[INFO] testing linkchecker-0.2.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate linkchecker 0.2.0 into /workspace/builds/worker-25/source
[INFO] validating manifest of crates.io crate linkchecker 0.2.0 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate linkchecker 0.2.0
[INFO] finished tweaking crates.io crate linkchecker 0.2.0
[INFO] tweaked toml for crates.io crate linkchecker 0.2.0 written to /workspace/builds/worker-25/source/Cargo.toml
[INFO] crate crates.io crate linkchecker 0.2.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "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-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6763bed30f3f0f8ff731599d76cc5b0194f0ce38fa9348804a4dcb528425e45b
[INFO] running `Command { std: "docker" "start" "-a" "6763bed30f3f0f8ff731599d76cc5b0194f0ce38fa9348804a4dcb528425e45b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6763bed30f3f0f8ff731599d76cc5b0194f0ce38fa9348804a4dcb528425e45b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6763bed30f3f0f8ff731599d76cc5b0194f0ce38fa9348804a4dcb528425e45b", kill_on_drop: false }`
[INFO] [stdout] 6763bed30f3f0f8ff731599d76cc5b0194f0ce38fa9348804a4dcb528425e45b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 74425bf9d74932900274150a04471a23c20d65631c7b1ae71fbd562c6bf854cd
[INFO] running `Command { std: "docker" "start" "-a" "74425bf9d74932900274150a04471a23c20d65631c7b1ae71fbd562c6bf854cd", kill_on_drop: false }`
[INFO] [stderr]    Compiling linkchecker v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.67s
[INFO] running `Command { std: "docker" "inspect" "74425bf9d74932900274150a04471a23c20d65631c7b1ae71fbd562c6bf854cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "74425bf9d74932900274150a04471a23c20d65631c7b1ae71fbd562c6bf854cd", kill_on_drop: false }`
[INFO] [stdout] 74425bf9d74932900274150a04471a23c20d65631c7b1ae71fbd562c6bf854cd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 98d82146d38ff2fe2c4a47cf73a7c7455573730c8fbcd95e2ca1915a3ea4a6d1
[INFO] running `Command { std: "docker" "start" "-a" "98d82146d38ff2fe2c4a47cf73a7c7455573730c8fbcd95e2ca1915a3ea4a6d1", kill_on_drop: false }`
[INFO] [stderr]    Compiling linkchecker v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `Command { std: "docker" "inspect" "98d82146d38ff2fe2c4a47cf73a7c7455573730c8fbcd95e2ca1915a3ea4a6d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "98d82146d38ff2fe2c4a47cf73a7c7455573730c8fbcd95e2ca1915a3ea4a6d1", kill_on_drop: false }`
[INFO] [stdout] 98d82146d38ff2fe2c4a47cf73a7c7455573730c8fbcd95e2ca1915a3ea4a6d1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 87f1c598ccadb9338bd30237ef124e2eaca00585e5505be58279123c27726cef
[INFO] running `Command { std: "docker" "start" "-a" "87f1c598ccadb9338bd30237ef124e2eaca00585e5505be58279123c27726cef", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/linkchecker-9b06fa47e3194a2b)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "87f1c598ccadb9338bd30237ef124e2eaca00585e5505be58279123c27726cef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "87f1c598ccadb9338bd30237ef124e2eaca00585e5505be58279123c27726cef", kill_on_drop: false }`
[INFO] [stdout] 87f1c598ccadb9338bd30237ef124e2eaca00585e5505be58279123c27726cef