[INFO] fetching crate vm-device 0.1.0...
[INFO] documenting vm-device-0.1.0 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate vm-device 0.1.0 into /workspace/builds/worker-16/source
[INFO] validating manifest of crates.io crate vm-device 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] removed /workspace/builds/worker-16/source/.cargo/config
[INFO] started tweaking crates.io crate vm-device 0.1.0
[INFO] finished tweaking crates.io crate vm-device 0.1.0
[INFO] tweaked toml for crates.io crate vm-device 0.1.0 written to /workspace/builds/worker-16/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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] 525ef7ef2163e3af409ceac39c842c0c488a73c881af87173735ee6fa8d9b54f
[INFO] running `Command { std: "docker" "start" "-a" "525ef7ef2163e3af409ceac39c842c0c488a73c881af87173735ee6fa8d9b54f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "525ef7ef2163e3af409ceac39c842c0c488a73c881af87173735ee6fa8d9b54f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "525ef7ef2163e3af409ceac39c842c0c488a73c881af87173735ee6fa8d9b54f", kill_on_drop: false }`
[INFO] [stdout] 525ef7ef2163e3af409ceac39c842c0c488a73c881af87173735ee6fa8d9b54f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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] 3a9a3757686d5e67d27a5cc6408d4a7d0cfb7345e4fbe0ea6243db0be3e3757d
[INFO] running `Command { std: "docker" "start" "-a" "3a9a3757686d5e67d27a5cc6408d4a7d0cfb7345e4fbe0ea6243db0be3e3757d", kill_on_drop: false }`
[INFO] [stderr]  Documenting vm-device v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.07s
[INFO] running `Command { std: "docker" "inspect" "3a9a3757686d5e67d27a5cc6408d4a7d0cfb7345e4fbe0ea6243db0be3e3757d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a9a3757686d5e67d27a5cc6408d4a7d0cfb7345e4fbe0ea6243db0be3e3757d", kill_on_drop: false }`
[INFO] [stdout] 3a9a3757686d5e67d27a5cc6408d4a7d0cfb7345e4fbe0ea6243db0be3e3757d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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] b3657731a20e5340ea5699412cda14ca8a522d8505d7f05c52b2c5c3565755f7
[INFO] running `Command { std: "docker" "start" "-a" "b3657731a20e5340ea5699412cda14ca8a522d8505d7f05c52b2c5c3565755f7", kill_on_drop: false }`
[INFO] [stderr]  Documenting vm-device v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.89s
[INFO] running `Command { std: "docker" "inspect" "b3657731a20e5340ea5699412cda14ca8a522d8505d7f05c52b2c5c3565755f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b3657731a20e5340ea5699412cda14ca8a522d8505d7f05c52b2c5c3565755f7", kill_on_drop: false }`
[INFO] [stdout] b3657731a20e5340ea5699412cda14ca8a522d8505d7f05c52b2c5c3565755f7