[INFO] fetching crate dvi 0.2.2...
[INFO] documenting dvi-0.2.2 against beta-2020-10-09 for beta-1.48-rustdoc-1
[INFO] extracting crate dvi 0.2.2 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate dvi 0.2.2 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 dvi 0.2.2
[INFO] finished tweaking crates.io crate dvi 0.2.2
[INFO] tweaked toml for crates.io crate dvi 0.2.2 written to /workspace/builds/worker-14/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 9170950812dcb9335f77d6167117a3dede18910ec75a2f5df6d351969cc5019e
[INFO] running `Command { std: "docker" "start" "-a" "9170950812dcb9335f77d6167117a3dede18910ec75a2f5df6d351969cc5019e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9170950812dcb9335f77d6167117a3dede18910ec75a2f5df6d351969cc5019e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9170950812dcb9335f77d6167117a3dede18910ec75a2f5df6d351969cc5019e", kill_on_drop: false }`
[INFO] [stdout] 9170950812dcb9335f77d6167117a3dede18910ec75a2f5df6d351969cc5019e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] 4f216f1019a685196af567d503ab008ab0ec8e850d0f425e8afc04a55e1b3787
[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" "4f216f1019a685196af567d503ab008ab0ec8e850d0f425e8afc04a55e1b3787", kill_on_drop: false }`
[INFO] [stderr]  Documenting dvi v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.27s
[INFO] running `Command { std: "docker" "inspect" "4f216f1019a685196af567d503ab008ab0ec8e850d0f425e8afc04a55e1b3787", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f216f1019a685196af567d503ab008ab0ec8e850d0f425e8afc04a55e1b3787", kill_on_drop: false }`
[INFO] [stdout] 4f216f1019a685196af567d503ab008ab0ec8e850d0f425e8afc04a55e1b3787
