[INFO] fetching crate general_storage_file 0.2.1...
[INFO] documenting general_storage_file-0.2.1 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate general_storage_file 0.2.1 into /workspace/builds/worker-78/source
[INFO] validating manifest of crates.io crate general_storage_file 0.2.1 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 general_storage_file 0.2.1
[INFO] finished tweaking crates.io crate general_storage_file 0.2.1
[INFO] tweaked toml for crates.io crate general_storage_file 0.2.1 written to /workspace/builds/worker-78/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-78/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/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] c093022e143b77be79e4f8965b1e5f2c6b7cfd290c5d2763877df5b82a05cef7
[INFO] running `Command { std: "docker" "start" "-a" "c093022e143b77be79e4f8965b1e5f2c6b7cfd290c5d2763877df5b82a05cef7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c093022e143b77be79e4f8965b1e5f2c6b7cfd290c5d2763877df5b82a05cef7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c093022e143b77be79e4f8965b1e5f2c6b7cfd290c5d2763877df5b82a05cef7", kill_on_drop: false }`
[INFO] [stdout] c093022e143b77be79e4f8965b1e5f2c6b7cfd290c5d2763877df5b82a05cef7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/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] 10816101c3e19c10d9c337a6a8867beaa55f71b232d5526c25b6454e4fa36908
[INFO] running `Command { std: "docker" "start" "-a" "10816101c3e19c10d9c337a6a8867beaa55f71b232d5526c25b6454e4fa36908", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.137
[INFO] [stderr]     Checking general_storage v0.2.1
[INFO] [stderr]  Documenting general_storage_file v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.37s
[INFO] running `Command { std: "docker" "inspect" "10816101c3e19c10d9c337a6a8867beaa55f71b232d5526c25b6454e4fa36908", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "10816101c3e19c10d9c337a6a8867beaa55f71b232d5526c25b6454e4fa36908", kill_on_drop: false }`
[INFO] [stdout] 10816101c3e19c10d9c337a6a8867beaa55f71b232d5526c25b6454e4fa36908
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/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] 959008face583af0bf1eba5b8c28b356d9339a076a949bc0925b6d7b539f8d6e
[INFO] running `Command { std: "docker" "start" "-a" "959008face583af0bf1eba5b8c28b356d9339a076a949bc0925b6d7b539f8d6e", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.137
[INFO] [stderr]     Checking general_storage v0.2.1
[INFO] [stderr]  Documenting general_storage_file v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.27s
[INFO] running `Command { std: "docker" "inspect" "959008face583af0bf1eba5b8c28b356d9339a076a949bc0925b6d7b539f8d6e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "959008face583af0bf1eba5b8c28b356d9339a076a949bc0925b6d7b539f8d6e", kill_on_drop: false }`
[INFO] [stdout] 959008face583af0bf1eba5b8c28b356d9339a076a949bc0925b6d7b539f8d6e