[INFO] cloning repository https://github.com/rust3r/url_scanner
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rust3r/url_scanner" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frust3r%2Furl_scanner", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frust3r%2Furl_scanner'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e8f9196fc96a9c8478be2cc3229645300805e4a7
[INFO] checking rust3r/url_scanner against master#80ed61fbd64936ed676c2050e7e660b5ad78c9f2 for pr-100555
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frust3r%2Furl_scanner" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/rust3r/url_scanner on toolchain 80ed61fbd64936ed676c2050e7e660b5ad78c9f2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+80ed61fbd64936ed676c2050e7e660b5ad78c9f2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/rust3r/url_scanner
[INFO] finished tweaking git repo https://github.com/rust3r/url_scanner
[INFO] tweaked toml for git repo https://github.com/rust3r/url_scanner written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/rust3r/url_scanner already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+80ed61fbd64936ed676c2050e7e660b5ad78c9f2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+80ed61fbd64936ed676c2050e7e660b5ad78c9f2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3ae8ae7fd6e975ada7c78f9febf01b9f951bfea5af33917cb636848fb978d60e
[INFO] running `Command { std: "docker" "start" "-a" "3ae8ae7fd6e975ada7c78f9febf01b9f951bfea5af33917cb636848fb978d60e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3ae8ae7fd6e975ada7c78f9febf01b9f951bfea5af33917cb636848fb978d60e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ae8ae7fd6e975ada7c78f9febf01b9f951bfea5af33917cb636848fb978d60e", kill_on_drop: false }`
[INFO] [stdout] 3ae8ae7fd6e975ada7c78f9febf01b9f951bfea5af33917cb636848fb978d60e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+80ed61fbd64936ed676c2050e7e660b5ad78c9f2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 285a65975c5f97721b68836feab204eaff83f3b1df20172e35428ec642e8428e
[INFO] running `Command { std: "docker" "start" "-a" "285a65975c5f97721b68836feab204eaff83f3b1df20172e35428ec642e8428e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "285a65975c5f97721b68836feab204eaff83f3b1df20172e35428ec642e8428e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "285a65975c5f97721b68836feab204eaff83f3b1df20172e35428ec642e8428e", kill_on_drop: false }`
[INFO] [stdout] 285a65975c5f97721b68836feab204eaff83f3b1df20172e35428ec642e8428e