[INFO] fetching crate dynamic_graph 0.1.5...
[INFO] documenting dynamic_graph-0.1.5 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate dynamic_graph 0.1.5 into /workspace/builds/worker-67/source
[INFO] validating manifest of crates.io crate dynamic_graph 0.1.5 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 dynamic_graph 0.1.5
[INFO] finished tweaking crates.io crate dynamic_graph 0.1.5
[INFO] tweaked toml for crates.io crate dynamic_graph 0.1.5 written to /workspace/builds/worker-67/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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded generativity v1.0.1
[INFO] [stderr]   Downloaded unsafer v0.1.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/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] 162f3f52f3e710c6835f56b0d94d5b05b8afcce7fac883d12ada629ef4b2305e
[INFO] running `Command { std: "docker" "start" "-a" "162f3f52f3e710c6835f56b0d94d5b05b8afcce7fac883d12ada629ef4b2305e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "162f3f52f3e710c6835f56b0d94d5b05b8afcce7fac883d12ada629ef4b2305e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "162f3f52f3e710c6835f56b0d94d5b05b8afcce7fac883d12ada629ef4b2305e", kill_on_drop: false }`
[INFO] [stdout] 162f3f52f3e710c6835f56b0d94d5b05b8afcce7fac883d12ada629ef4b2305e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/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] 46a3daea4ee7f6763ff63e6f2e6c5400b164bfc74bd5301e1a47802ba780be77
[INFO] running `Command { std: "docker" "start" "-a" "46a3daea4ee7f6763ff63e6f2e6c5400b164bfc74bd5301e1a47802ba780be77", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking generativity v1.0.1
[INFO] [stderr]     Checking unsafer v0.1.1
[INFO] [stderr]  Documenting dynamic_graph v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.15s
[INFO] running `Command { std: "docker" "inspect" "46a3daea4ee7f6763ff63e6f2e6c5400b164bfc74bd5301e1a47802ba780be77", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "46a3daea4ee7f6763ff63e6f2e6c5400b164bfc74bd5301e1a47802ba780be77", kill_on_drop: false }`
[INFO] [stdout] 46a3daea4ee7f6763ff63e6f2e6c5400b164bfc74bd5301e1a47802ba780be77
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/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" "RUSTC_BOOTSTRAP=1" "-e" "DOCS_RS=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] a35d236c6a4d8a7b05cbd368ed8f09f0cc5edc9b0cf93b5319be1298db59ce5b
[INFO] running `Command { std: "docker" "start" "-a" "a35d236c6a4d8a7b05cbd368ed8f09f0cc5edc9b0cf93b5319be1298db59ce5b", kill_on_drop: false }`
[INFO] [stderr]     Checking unsafer v0.1.1
[INFO] [stderr]     Checking generativity v1.0.1
[INFO] [stderr]  Documenting dynamic_graph v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.87s
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "a35d236c6a4d8a7b05cbd368ed8f09f0cc5edc9b0cf93b5319be1298db59ce5b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a35d236c6a4d8a7b05cbd368ed8f09f0cc5edc9b0cf93b5319be1298db59ce5b", kill_on_drop: false }`
[INFO] [stdout] a35d236c6a4d8a7b05cbd368ed8f09f0cc5edc9b0cf93b5319be1298db59ce5b