[INFO] fetching crate lichen 0.3.8...
[INFO] documenting lichen-0.3.8 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate lichen 0.3.8 into /workspace/builds/worker-34/source
[INFO] validating manifest of crates.io crate lichen 0.3.8 on toolchain 1.61.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate lichen 0.3.8
[INFO] finished tweaking crates.io crate lichen 0.3.8
[INFO] tweaked toml for crates.io crate lichen 0.3.8 written to /workspace/builds/worker-34/source/Cargo.toml
[INFO] crate crates.io crate lichen 0.3.8 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/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" "+1.61.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 052d0bf179700054ae129a7adec22025a7425c0c84904dff4ea9b60eadf28a28
[INFO] running `Command { std: "docker" "start" "-a" "052d0bf179700054ae129a7adec22025a7425c0c84904dff4ea9b60eadf28a28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "052d0bf179700054ae129a7adec22025a7425c0c84904dff4ea9b60eadf28a28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "052d0bf179700054ae129a7adec22025a7425c0c84904dff4ea9b60eadf28a28", kill_on_drop: false }`
[INFO] [stdout] 052d0bf179700054ae129a7adec22025a7425c0c84904dff4ea9b60eadf28a28
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/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" "+1.61.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ebfb6b85e9ccc254719693e89bd1476425daa2d44c22c1769ad84b583f43b7c9
[INFO] running `Command { std: "docker" "start" "-a" "ebfb6b85e9ccc254719693e89bd1476425daa2d44c22c1769ad84b583f43b7c9", kill_on_drop: false }`
[INFO] [stderr]  Documenting lichen v0.3.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.14s
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "ebfb6b85e9ccc254719693e89bd1476425daa2d44c22c1769ad84b583f43b7c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ebfb6b85e9ccc254719693e89bd1476425daa2d44c22c1769ad84b583f43b7c9", kill_on_drop: false }`
[INFO] [stdout] ebfb6b85e9ccc254719693e89bd1476425daa2d44c22c1769ad84b583f43b7c9