[INFO] fetching crate some_project_or_library 0.0.0...
[INFO] documenting some_project_or_library-0.0.0 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate some_project_or_library 0.0.0 into /workspace/builds/worker-35/source
[INFO] validating manifest of crates.io crate some_project_or_library 0.0.0 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 some_project_or_library 0.0.0
[INFO] finished tweaking crates.io crate some_project_or_library 0.0.0
[INFO] tweaked toml for crates.io crate some_project_or_library 0.0.0 written to /workspace/builds/worker-35/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] [stderr]     Blocking waiting for file lock on package cache
[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-35/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/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] 4f22c56308f90def789d48ea6bbc9a80ed1d853d6c0a446477f3fcc6f8c59290
[INFO] running `Command { std: "docker" "start" "-a" "4f22c56308f90def789d48ea6bbc9a80ed1d853d6c0a446477f3fcc6f8c59290", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4f22c56308f90def789d48ea6bbc9a80ed1d853d6c0a446477f3fcc6f8c59290", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f22c56308f90def789d48ea6bbc9a80ed1d853d6c0a446477f3fcc6f8c59290", kill_on_drop: false }`
[INFO] [stdout] 4f22c56308f90def789d48ea6bbc9a80ed1d853d6c0a446477f3fcc6f8c59290
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/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] 06d5b515a15f3c5a881388d15e78aaa937b3d5b725af14f3823346e4549ba89f
[INFO] running `Command { std: "docker" "start" "-a" "06d5b515a15f3c5a881388d15e78aaa937b3d5b725af14f3823346e4549ba89f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Documenting some_project_or_library v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.16s
[INFO] running `Command { std: "docker" "inspect" "06d5b515a15f3c5a881388d15e78aaa937b3d5b725af14f3823346e4549ba89f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "06d5b515a15f3c5a881388d15e78aaa937b3d5b725af14f3823346e4549ba89f", kill_on_drop: false }`
[INFO] [stdout] 06d5b515a15f3c5a881388d15e78aaa937b3d5b725af14f3823346e4549ba89f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/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] b74aff088bd802afdef74c014bb786f2b073751fc98e3ee102afdd4e8e69f8c6
[INFO] running `Command { std: "docker" "start" "-a" "b74aff088bd802afdef74c014bb786f2b073751fc98e3ee102afdd4e8e69f8c6", kill_on_drop: false }`
[INFO] [stderr]  Documenting some_project_or_library v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.74s
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "b74aff088bd802afdef74c014bb786f2b073751fc98e3ee102afdd4e8e69f8c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b74aff088bd802afdef74c014bb786f2b073751fc98e3ee102afdd4e8e69f8c6", kill_on_drop: false }`
[INFO] [stderr] Error response from daemon: Could not kill running container b74aff088bd802afdef74c014bb786f2b073751fc98e3ee102afdd4e8e69f8c6, cannot remove - tried to kill container, but did not receive an exit event
[ERROR] failed to delete container b74aff088bd802afdef74c014bb786f2b073751fc98e3ee102afdd4e8e69f8c6
[ERROR] caused by: command failed: exit status: 1