[INFO] fetching crate pnet 0.26.0...
[INFO] documenting pnet-0.26.0 against 1.46.0 for beta-1.47-rustdoc-1
[INFO] extracting crate pnet 0.26.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate pnet 0.26.0 on toolchain 1.46.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate pnet 0.26.0
[INFO] finished tweaking crates.io crate pnet 0.26.0
[INFO] tweaked toml for crates.io crate pnet 0.26.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate crates.io crate pnet 0.26.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.46.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3eae34dfa375f45e2a6dbcf08c4f68b226efe599a5f58f9277ad1650403cb6dd
[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" "3eae34dfa375f45e2a6dbcf08c4f68b226efe599a5f58f9277ad1650403cb6dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3eae34dfa375f45e2a6dbcf08c4f68b226efe599a5f58f9277ad1650403cb6dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3eae34dfa375f45e2a6dbcf08c4f68b226efe599a5f58f9277ad1650403cb6dd", kill_on_drop: false }`
[INFO] [stdout] 3eae34dfa375f45e2a6dbcf08c4f68b226efe599a5f58f9277ad1650403cb6dd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.46.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6b91713a9bd76fe9b65574d33c13556fe1f81bfd6bfff8519dda83e3f3e0b358
[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" "6b91713a9bd76fe9b65574d33c13556fe1f81bfd6bfff8519dda83e3f3e0b358", kill_on_drop: false }`
[INFO] [stderr]    Compiling pnet v0.26.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking pnet_macros_support v0.26.0
[INFO] [stderr]    Compiling libc v0.2.69
[INFO] [stderr]     Checking pnet_sys v0.26.0
[INFO] [stderr]     Checking ipnetwork v0.16.0
[INFO] [stderr]    Compiling log v0.3.9
[INFO] [stderr]     Checking pnet_datalink v0.26.0
[INFO] [stderr]    Compiling syntex_errors v0.42.0
[INFO] [stderr]    Compiling syntex_syntax v0.42.0
[INFO] [stderr]    Compiling syntex v0.42.2
[INFO] [stderr]    Compiling pnet_macros v0.26.0
[INFO] [stderr]    Compiling pnet_packet v0.26.0
[INFO] [stderr]     Checking pnet_transport v0.26.0
[INFO] [stderr]  Documenting pnet v0.26.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 50.99s
[INFO] running `Command { std: "docker" "inspect" "6b91713a9bd76fe9b65574d33c13556fe1f81bfd6bfff8519dda83e3f3e0b358", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b91713a9bd76fe9b65574d33c13556fe1f81bfd6bfff8519dda83e3f3e0b358", kill_on_drop: false }`
[INFO] [stdout] 6b91713a9bd76fe9b65574d33c13556fe1f81bfd6bfff8519dda83e3f3e0b358