[INFO] fetching crate gazetta 0.3.0...
[INFO] documenting gazetta-0.3.0 against beta-2020-08-29 for beta-1.47-rustdoc-1
[INFO] extracting crate gazetta 0.3.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate gazetta 0.3.0 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 gazetta 0.3.0
[INFO] finished tweaking crates.io crate gazetta 0.3.0
[INFO] tweaked toml for crates.io crate gazetta 0.3.0 written to /workspace/builds/worker-4/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-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 012bc51420a49d85d067e2a7d9d991293ae4db3dd5e5b4708ed4d03314825b5c
[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" "012bc51420a49d85d067e2a7d9d991293ae4db3dd5e5b4708ed4d03314825b5c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "012bc51420a49d85d067e2a7d9d991293ae4db3dd5e5b4708ed4d03314825b5c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "012bc51420a49d85d067e2a7d9d991293ae4db3dd5e5b4708ed4d03314825b5c", kill_on_drop: false }`
[INFO] [stdout] 012bc51420a49d85d067e2a7d9d991293ae4db3dd5e5b4708ed4d03314825b5c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] [stdout] 11a67496fbe2e77b50fe97f99755a200b19e184bd4f2b8492967393cd4d79753
[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" "11a67496fbe2e77b50fe97f99755a200b19e184bd4f2b8492967393cd4d79753", kill_on_drop: false }`
[INFO] [stderr]     Checking gazetta-model-ext v0.3.0
[INFO] [stderr]     Checking gazetta-cli v0.3.0
[INFO] [stderr]     Checking gazetta-render-ext v0.3.0
[INFO] [stderr]  Documenting gazetta v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.79s
[INFO] running `Command { std: "docker" "inspect" "11a67496fbe2e77b50fe97f99755a200b19e184bd4f2b8492967393cd4d79753", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "11a67496fbe2e77b50fe97f99755a200b19e184bd4f2b8492967393cd4d79753", kill_on_drop: false }`
[INFO] [stdout] 11a67496fbe2e77b50fe97f99755a200b19e184bd4f2b8492967393cd4d79753