[INFO] fetching crate ghakuf 0.5.6...
[INFO] documenting ghakuf-0.5.6 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate ghakuf 0.5.6 into /workspace/builds/worker-30/source
[INFO] validating manifest of crates.io crate ghakuf 0.5.6 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 ghakuf 0.5.6
[INFO] finished tweaking crates.io crate ghakuf 0.5.6
[INFO] tweaked toml for crates.io crate ghakuf 0.5.6 written to /workspace/builds/worker-30/source/Cargo.toml
[INFO] crate crates.io crate ghakuf 0.5.6 already has a lockfile, it will not be regenerated
[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-30/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/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] ada85417d2bac64960316829abe46de486518f3d1a3c88eb293c03f278070eba
[INFO] running `Command { std: "docker" "start" "-a" "ada85417d2bac64960316829abe46de486518f3d1a3c88eb293c03f278070eba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ada85417d2bac64960316829abe46de486518f3d1a3c88eb293c03f278070eba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ada85417d2bac64960316829abe46de486518f3d1a3c88eb293c03f278070eba", kill_on_drop: false }`
[INFO] [stdout] ada85417d2bac64960316829abe46de486518f3d1a3c88eb293c03f278070eba
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/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] f4d1bce61f926aca16ee1b9f16dd8b3ee5b7c52dd94279ac48ffe4733a6b0c51
[INFO] running `Command { std: "docker" "start" "-a" "f4d1bce61f926aca16ee1b9f16dd8b3ee5b7c52dd94279ac48ffe4733a6b0c51", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]  Documenting ghakuf v0.5.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.14s
[INFO] running `Command { std: "docker" "inspect" "f4d1bce61f926aca16ee1b9f16dd8b3ee5b7c52dd94279ac48ffe4733a6b0c51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4d1bce61f926aca16ee1b9f16dd8b3ee5b7c52dd94279ac48ffe4733a6b0c51", kill_on_drop: false }`
[INFO] [stdout] f4d1bce61f926aca16ee1b9f16dd8b3ee5b7c52dd94279ac48ffe4733a6b0c51
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/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] a657dfc9ed1918ec0fbfd611d0b01bc6755e071a0e94277c7a81d395024e7317
[INFO] running `Command { std: "docker" "start" "-a" "a657dfc9ed1918ec0fbfd611d0b01bc6755e071a0e94277c7a81d395024e7317", kill_on_drop: false }`
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]  Documenting ghakuf v0.5.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.06s
[INFO] running `Command { std: "docker" "inspect" "a657dfc9ed1918ec0fbfd611d0b01bc6755e071a0e94277c7a81d395024e7317", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a657dfc9ed1918ec0fbfd611d0b01bc6755e071a0e94277c7a81d395024e7317", kill_on_drop: false }`
[INFO] [stdout] a657dfc9ed1918ec0fbfd611d0b01bc6755e071a0e94277c7a81d395024e7317