[INFO] fetching crate vertigo 0.1.0-beta.3...
[INFO] documenting vertigo-0.1.0-beta.3 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate vertigo 0.1.0-beta.3 into /workspace/builds/worker-37/source
[INFO] validating manifest of crates.io crate vertigo 0.1.0-beta.3 on toolchain beta-2022-05-20
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate vertigo 0.1.0-beta.3
[INFO] finished tweaking crates.io crate vertigo 0.1.0-beta.3
[INFO] tweaked toml for crates.io crate vertigo 0.1.0-beta.3 written to /workspace/builds/worker-37/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 93909f5d46e43661716017c0bdf6b8cc76ed51f4599d141798ada6bae4613ce0
[INFO] running `Command { std: "docker" "start" "-a" "93909f5d46e43661716017c0bdf6b8cc76ed51f4599d141798ada6bae4613ce0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "93909f5d46e43661716017c0bdf6b8cc76ed51f4599d141798ada6bae4613ce0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "93909f5d46e43661716017c0bdf6b8cc76ed51f4599d141798ada6bae4613ce0", kill_on_drop: false }`
[INFO] [stdout] 93909f5d46e43661716017c0bdf6b8cc76ed51f4599d141798ada6bae4613ce0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/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" "RUSTDOCFLAGS=--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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 78ac0a76cc0e1541ef4f67f1f8ef54eb17918c4206e98bef646fddcdd20ad476
[INFO] running `Command { std: "docker" "start" "-a" "78ac0a76cc0e1541ef4f67f1f8ef54eb17918c4206e98bef646fddcdd20ad476", kill_on_drop: false }`
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "78ac0a76cc0e1541ef4f67f1f8ef54eb17918c4206e98bef646fddcdd20ad476", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "78ac0a76cc0e1541ef4f67f1f8ef54eb17918c4206e98bef646fddcdd20ad476", kill_on_drop: false }`
[INFO] [stdout] 78ac0a76cc0e1541ef4f67f1f8ef54eb17918c4206e98bef646fddcdd20ad476