[INFO] fetching crate google-datafusion1_beta1 1.0.14+20200609...
[INFO] documenting google-datafusion1_beta1-1.0.14+20200609 against beta-2020-08-29 for beta-1.47-rustdoc-1
[INFO] extracting crate google-datafusion1_beta1 1.0.14+20200609 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate google-datafusion1_beta1 1.0.14+20200609 on toolchain beta-2020-08-29
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate google-datafusion1_beta1 1.0.14+20200609
[INFO] finished tweaking crates.io crate google-datafusion1_beta1 1.0.14+20200609
[INFO] tweaked toml for crates.io crate google-datafusion1_beta1 1.0.14+20200609 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "+beta-2020-08-29" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6800d6226d1e9573c1efb3de85c14a98957ac3922bef3b0fed0cb01d171f8517
[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" "6800d6226d1e9573c1efb3de85c14a98957ac3922bef3b0fed0cb01d171f8517", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6800d6226d1e9573c1efb3de85c14a98957ac3922bef3b0fed0cb01d171f8517", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6800d6226d1e9573c1efb3de85c14a98957ac3922bef3b0fed0cb01d171f8517", kill_on_drop: false }`
[INFO] [stdout] 6800d6226d1e9573c1efb3de85c14a98957ac3922bef3b0fed0cb01d171f8517
[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" "+beta-2020-08-29" "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] 19ad75d5345f9ca18deb4d8b6570db372495fbaf4b2c3466b6f904ade0484d60
[INFO] running `Command { std: "docker" "start" "-a" "19ad75d5345f9ca18deb4d8b6570db372495fbaf4b2c3466b6f904ade0484d60", kill_on_drop: false }`
[INFO] [stderr]  Documenting google-datafusion1_beta1 v1.0.14+20200609 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.17s
[INFO] running `Command { std: "docker" "inspect" "19ad75d5345f9ca18deb4d8b6570db372495fbaf4b2c3466b6f904ade0484d60", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "19ad75d5345f9ca18deb4d8b6570db372495fbaf4b2c3466b6f904ade0484d60", kill_on_drop: false }`
[INFO] [stdout] 19ad75d5345f9ca18deb4d8b6570db372495fbaf4b2c3466b6f904ade0484d60