[INFO] fetching crate pest_derive 2.1.0...
[INFO] documenting pest_derive-2.1.0 against 1.47.0 for beta-1.48-rustdoc-1
[INFO] extracting crate pest_derive 2.1.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate pest_derive 2.1.0 on toolchain 1.47.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate pest_derive 2.1.0
[INFO] finished tweaking crates.io crate pest_derive 2.1.0
[INFO] tweaked toml for crates.io crate pest_derive 2.1.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dcb54b415b829db16c5fabd73b2d4d9c2b3281127adfe62f9a6e1df23d92d472
[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" "dcb54b415b829db16c5fabd73b2d4d9c2b3281127adfe62f9a6e1df23d92d472", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dcb54b415b829db16c5fabd73b2d4d9c2b3281127adfe62f9a6e1df23d92d472", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dcb54b415b829db16c5fabd73b2d4d9c2b3281127adfe62f9a6e1df23d92d472", kill_on_drop: false }`
[INFO] [stdout] dcb54b415b829db16c5fabd73b2d4d9c2b3281127adfe62f9a6e1df23d92d472
[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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 13dc66d3f0ee0a8734a902d1e7d40d2a5ef83a91885cc8a1e95b7efd300aa899
[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" "13dc66d3f0ee0a8734a902d1e7d40d2a5ef83a91885cc8a1e95b7efd300aa899", kill_on_drop: false }`
[INFO] [stderr]     Checking pest_meta v2.1.3
[INFO] [stderr]     Checking pest_generator v2.1.3
[INFO] [stderr]  Documenting pest_derive v2.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.16s
[INFO] running `Command { std: "docker" "inspect" "13dc66d3f0ee0a8734a902d1e7d40d2a5ef83a91885cc8a1e95b7efd300aa899", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "13dc66d3f0ee0a8734a902d1e7d40d2a5ef83a91885cc8a1e95b7efd300aa899", kill_on_drop: false }`
[INFO] [stdout] 13dc66d3f0ee0a8734a902d1e7d40d2a5ef83a91885cc8a1e95b7efd300aa899
