[INFO] fetching crate netaddr2 0.10.0...
[INFO] documenting netaddr2-0.10.0 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate netaddr2 0.10.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate netaddr2 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 netaddr2 0.10.0
[INFO] finished tweaking crates.io crate netaddr2 0.10.0
[INFO] tweaked toml for crates.io crate netaddr2 0.10.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate crates.io crate netaddr2 0.10.0 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]  Downloading crates ...
[INFO] [stderr]   Downloaded serde_test v1.0.126
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] e03718a4e37f47e63d7f7e4036a8fb7f594de537b585c6010662bf9b8cbd22d4
[INFO] running `Command { std: "docker" "start" "-a" "e03718a4e37f47e63d7f7e4036a8fb7f594de537b585c6010662bf9b8cbd22d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e03718a4e37f47e63d7f7e4036a8fb7f594de537b585c6010662bf9b8cbd22d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e03718a4e37f47e63d7f7e4036a8fb7f594de537b585c6010662bf9b8cbd22d4", kill_on_drop: false }`
[INFO] [stdout] e03718a4e37f47e63d7f7e4036a8fb7f594de537b585c6010662bf9b8cbd22d4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 8764dd8e12edb652a7c0a9116f96efb9422153be0dfe0d2df7db5358ba1ca022
[INFO] running `Command { std: "docker" "start" "-a" "8764dd8e12edb652a7c0a9116f96efb9422153be0dfe0d2df7db5358ba1ca022", kill_on_drop: false }`
[INFO] [stderr]  Documenting netaddr2 v0.10.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.22s
[INFO] running `Command { std: "docker" "inspect" "8764dd8e12edb652a7c0a9116f96efb9422153be0dfe0d2df7db5358ba1ca022", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8764dd8e12edb652a7c0a9116f96efb9422153be0dfe0d2df7db5358ba1ca022", kill_on_drop: false }`
[INFO] [stdout] 8764dd8e12edb652a7c0a9116f96efb9422153be0dfe0d2df7db5358ba1ca022
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "--features" "serde" "--all-features" "--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] 46b26b5a334599b2fb714f9403b646f6b68aa57be8746049cae7beb82048c161
[INFO] running `Command { std: "docker" "start" "-a" "46b26b5a334599b2fb714f9403b646f6b68aa57be8746049cae7beb82048c161", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.126
[INFO] [stderr]  Documenting netaddr2 v0.10.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.32s
[INFO] running `Command { std: "docker" "inspect" "46b26b5a334599b2fb714f9403b646f6b68aa57be8746049cae7beb82048c161", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "46b26b5a334599b2fb714f9403b646f6b68aa57be8746049cae7beb82048c161", kill_on_drop: false }`
[INFO] [stdout] 46b26b5a334599b2fb714f9403b646f6b68aa57be8746049cae7beb82048c161