[INFO] fetching crate elo-test-manager 0.1.0...
[INFO] documenting elo-test-manager-0.1.0 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate elo-test-manager 0.1.0 into /workspace/builds/worker-111/source
[INFO] validating manifest of crates.io crate elo-test-manager 0.1.0 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 elo-test-manager 0.1.0
[INFO] finished tweaking crates.io crate elo-test-manager 0.1.0
[INFO] tweaked toml for crates.io crate elo-test-manager 0.1.0 written to /workspace/builds/worker-111/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] [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-111/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/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] 5080de982364e7bf0622b44e0645f339cceb0540e2d06400a8f5e303b20fe52b
[INFO] running `Command { std: "docker" "start" "-a" "5080de982364e7bf0622b44e0645f339cceb0540e2d06400a8f5e303b20fe52b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5080de982364e7bf0622b44e0645f339cceb0540e2d06400a8f5e303b20fe52b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5080de982364e7bf0622b44e0645f339cceb0540e2d06400a8f5e303b20fe52b", kill_on_drop: false }`
[INFO] [stdout] 5080de982364e7bf0622b44e0645f339cceb0540e2d06400a8f5e303b20fe52b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/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] 0367d105b71058b8b67e80c42409ae35a753be822e36593f117c8e232d3c9262
[INFO] running `Command { std: "docker" "start" "-a" "0367d105b71058b8b67e80c42409ae35a753be822e36593f117c8e232d3c9262", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.137
[INFO] [stderr]    Compiling serde_json v1.0.81
[INFO] [stderr]     Checking ryu v1.0.10
[INFO] [stderr]     Checking itoa v1.0.2
[INFO] [stderr]  Documenting elo-test-manager v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.44s
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "0367d105b71058b8b67e80c42409ae35a753be822e36593f117c8e232d3c9262", kill_on_drop: false }`
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "rm" "-f" "0367d105b71058b8b67e80c42409ae35a753be822e36593f117c8e232d3c9262", kill_on_drop: false }`
[INFO] [stdout] 0367d105b71058b8b67e80c42409ae35a753be822e36593f117c8e232d3c9262