[INFO] fetching crate naia-serde-derive 0.10.0...
[INFO] documenting naia-serde-derive-0.10.0 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate naia-serde-derive 0.10.0 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate naia-serde-derive 0.10.0 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 naia-serde-derive 0.10.0
[INFO] finished tweaking crates.io crate naia-serde-derive 0.10.0
[INFO] tweaked toml for crates.io crate naia-serde-derive 0.10.0 written to /workspace/builds/worker-13/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] dcbda31d993b47d5e7114bb7883abea4aaffe1fd5928d3bffa72e348cfd29d14
[INFO] running `Command { std: "docker" "start" "-a" "dcbda31d993b47d5e7114bb7883abea4aaffe1fd5928d3bffa72e348cfd29d14", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dcbda31d993b47d5e7114bb7883abea4aaffe1fd5928d3bffa72e348cfd29d14", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dcbda31d993b47d5e7114bb7883abea4aaffe1fd5928d3bffa72e348cfd29d14", kill_on_drop: false }`
[INFO] [stdout] dcbda31d993b47d5e7114bb7883abea4aaffe1fd5928d3bffa72e348cfd29d14
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] 45ae8f34a95187fe04d9d0b3350683ea957a5a19f837807a6ce369fcbd00e8f2
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "45ae8f34a95187fe04d9d0b3350683ea957a5a19f837807a6ce369fcbd00e8f2", kill_on_drop: false }`
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]     Checking naia-parse v0.10.0
[INFO] [stderr]  Documenting naia-serde-derive v0.10.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.77s
[INFO] running `Command { std: "docker" "inspect" "45ae8f34a95187fe04d9d0b3350683ea957a5a19f837807a6ce369fcbd00e8f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "45ae8f34a95187fe04d9d0b3350683ea957a5a19f837807a6ce369fcbd00e8f2", kill_on_drop: false }`
[INFO] [stdout] 45ae8f34a95187fe04d9d0b3350683ea957a5a19f837807a6ce369fcbd00e8f2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 8376e9177875204d69ef24dc71483701a43801123f9eaacd69e9a4b82e98fa49
[INFO] running `Command { std: "docker" "start" "-a" "8376e9177875204d69ef24dc71483701a43801123f9eaacd69e9a4b82e98fa49", kill_on_drop: false }`
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking naia-parse v0.10.0
[INFO] [stderr]  Documenting naia-serde-derive v0.10.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.52s
[INFO] running `Command { std: "docker" "inspect" "8376e9177875204d69ef24dc71483701a43801123f9eaacd69e9a4b82e98fa49", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8376e9177875204d69ef24dc71483701a43801123f9eaacd69e9a4b82e98fa49", kill_on_drop: false }`
[INFO] [stdout] 8376e9177875204d69ef24dc71483701a43801123f9eaacd69e9a4b82e98fa49