[INFO] fetching crate raw_sync 0.1.5...
[INFO] documenting raw_sync-0.1.5 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate raw_sync 0.1.5 into /workspace/builds/worker-22/source
[INFO] validating manifest of crates.io crate raw_sync 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 raw_sync 0.1.5
[INFO] finished tweaking crates.io crate raw_sync 0.1.5
[INFO] tweaked toml for crates.io crate raw_sync 0.1.5 written to /workspace/builds/worker-22/source/Cargo.toml
[INFO] crate crates.io crate raw_sync 0.1.5 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]  Downloading crates ...
[INFO] [stderr]   Downloaded cc v1.0.61
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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] dade83b58d0ac480df41065fe1837e5fe1b18ae11995c8f16cd49619ae6bf10d
[INFO] running `Command { std: "docker" "start" "-a" "dade83b58d0ac480df41065fe1837e5fe1b18ae11995c8f16cd49619ae6bf10d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dade83b58d0ac480df41065fe1837e5fe1b18ae11995c8f16cd49619ae6bf10d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dade83b58d0ac480df41065fe1837e5fe1b18ae11995c8f16cd49619ae6bf10d", kill_on_drop: false }`
[INFO] [stdout] dade83b58d0ac480df41065fe1837e5fe1b18ae11995c8f16cd49619ae6bf10d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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] 8b3250b38a00b2e7fd414fff3857f783834a7294c4ca41983823b6ab940533e4
[INFO] running `Command { std: "docker" "start" "-a" "8b3250b38a00b2e7fd414fff3857f783834a7294c4ca41983823b6ab940533e4", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.79
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling nix v0.18.0
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]  Documenting raw_sync v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.00s
[INFO] running `Command { std: "docker" "inspect" "8b3250b38a00b2e7fd414fff3857f783834a7294c4ca41983823b6ab940533e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b3250b38a00b2e7fd414fff3857f783834a7294c4ca41983823b6ab940533e4", kill_on_drop: false }`
[INFO] [stdout] 8b3250b38a00b2e7fd414fff3857f783834a7294c4ca41983823b6ab940533e4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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] b37653fc6ab49cc10bc94fb944f689b70c7629ef8f6ff307e8109b9906f2c42f
[INFO] running `Command { std: "docker" "start" "-a" "b37653fc6ab49cc10bc94fb944f689b70c7629ef8f6ff307e8109b9906f2c42f", kill_on_drop: false }`
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling libc v0.2.79
[INFO] [stderr]    Compiling nix v0.18.0
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]  Documenting raw_sync v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.60s
[INFO] running `Command { std: "docker" "inspect" "b37653fc6ab49cc10bc94fb944f689b70c7629ef8f6ff307e8109b9906f2c42f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b37653fc6ab49cc10bc94fb944f689b70c7629ef8f6ff307e8109b9906f2c42f", kill_on_drop: false }`
[INFO] [stdout] b37653fc6ab49cc10bc94fb944f689b70c7629ef8f6ff307e8109b9906f2c42f