[INFO] fetching crate ndarray-csv 0.4.1...
[INFO] documenting ndarray-csv-0.4.1 against beta-2020-10-09 for beta-1.48-rustdoc-1
[INFO] extracting crate ndarray-csv 0.4.1 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate ndarray-csv 0.4.1 on toolchain beta-2020-10-09
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ndarray-csv 0.4.1
[INFO] finished tweaking crates.io crate ndarray-csv 0.4.1
[INFO] tweaked toml for crates.io crate ndarray-csv 0.4.1 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "fetch" "--locked" "--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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] afb986a29df0e38fc53ecfba8d370e33445e2c2973560ba948254503a3a5b3d7
[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" "afb986a29df0e38fc53ecfba8d370e33445e2c2973560ba948254503a3a5b3d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "afb986a29df0e38fc53ecfba8d370e33445e2c2973560ba948254503a3a5b3d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "afb986a29df0e38fc53ecfba8d370e33445e2c2973560ba948254503a3a5b3d7", kill_on_drop: false }`
[INFO] [stdout] afb986a29df0e38fc53ecfba8d370e33445e2c2973560ba948254503a3a5b3d7
[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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4e2e1d0be0d4771b8f609aaa07af70fca54b32a614f3139b52e793c3cbcc81cb
[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" "4e2e1d0be0d4771b8f609aaa07af70fca54b32a614f3139b52e793c3cbcc81cb", kill_on_drop: false }`
[INFO] [stderr]  Documenting ndarray-csv v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.65s
[INFO] running `Command { std: "docker" "inspect" "4e2e1d0be0d4771b8f609aaa07af70fca54b32a614f3139b52e793c3cbcc81cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e2e1d0be0d4771b8f609aaa07af70fca54b32a614f3139b52e793c3cbcc81cb", kill_on_drop: false }`
[INFO] [stdout] 4e2e1d0be0d4771b8f609aaa07af70fca54b32a614f3139b52e793c3cbcc81cb
