[INFO] fetching crate gethostname 0.2.3...
[INFO] documenting gethostname-0.2.3 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate gethostname 0.2.3 into /workspace/builds/worker-27/source
[INFO] validating manifest of crates.io crate gethostname 0.2.3 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 gethostname 0.2.3
[INFO] finished tweaking crates.io crate gethostname 0.2.3
[INFO] tweaked toml for crates.io crate gethostname 0.2.3 written to /workspace/builds/worker-27/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[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-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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] d9ba9fa36b302d9aec46eeeafa8e3b980ba6c2286b2cdac4f719854bc75cc0d3
[INFO] running `Command { std: "docker" "start" "-a" "d9ba9fa36b302d9aec46eeeafa8e3b980ba6c2286b2cdac4f719854bc75cc0d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d9ba9fa36b302d9aec46eeeafa8e3b980ba6c2286b2cdac4f719854bc75cc0d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d9ba9fa36b302d9aec46eeeafa8e3b980ba6c2286b2cdac4f719854bc75cc0d3", kill_on_drop: false }`
[INFO] [stdout] d9ba9fa36b302d9aec46eeeafa8e3b980ba6c2286b2cdac4f719854bc75cc0d3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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] 159aa0f41715955cfd5e70651ad164bc13675eaa77aa0dcdb02b6d2169c3b5c0
[INFO] running `Command { std: "docker" "start" "-a" "159aa0f41715955cfd5e70651ad164bc13675eaa77aa0dcdb02b6d2169c3b5c0", kill_on_drop: false }`
[INFO] [stderr]  Documenting gethostname v0.2.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.05s
[INFO] running `Command { std: "docker" "inspect" "159aa0f41715955cfd5e70651ad164bc13675eaa77aa0dcdb02b6d2169c3b5c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "159aa0f41715955cfd5e70651ad164bc13675eaa77aa0dcdb02b6d2169c3b5c0", kill_on_drop: false }`
[INFO] [stdout] 159aa0f41715955cfd5e70651ad164bc13675eaa77aa0dcdb02b6d2169c3b5c0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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" "DOCS_RS=1" "-e" "RUSTC_BOOTSTRAP=1" "-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" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }`
[INFO] [stdout] 80230cdaedbce46e4a36b550422dca3c54a4ec274c447cc869a749fd288a8817
[INFO] running `Command { std: "docker" "start" "-a" "80230cdaedbce46e4a36b550422dca3c54a4ec274c447cc869a749fd288a8817", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]  Documenting gethostname v0.2.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.91s
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "80230cdaedbce46e4a36b550422dca3c54a4ec274c447cc869a749fd288a8817", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "80230cdaedbce46e4a36b550422dca3c54a4ec274c447cc869a749fd288a8817", kill_on_drop: false }`
[INFO] [stderr] Error response from daemon: Could not kill running container 80230cdaedbce46e4a36b550422dca3c54a4ec274c447cc869a749fd288a8817, cannot remove - tried to kill container, but did not receive an exit event
[ERROR] failed to delete container 80230cdaedbce46e4a36b550422dca3c54a4ec274c447cc869a749fd288a8817
[ERROR] caused by: command failed: exit status: 1