[INFO] fetching crate dummy_xml 0.1.6...
[INFO] documenting dummy_xml-0.1.6 against beta-2021-08-01 for beta-1.55-rustdoc-1
[INFO] extracting crate dummy_xml 0.1.6 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate dummy_xml 0.1.6 on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate dummy_xml 0.1.6
[INFO] finished tweaking crates.io crate dummy_xml 0.1.6
[INFO] tweaked toml for crates.io crate dummy_xml 0.1.6 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9b5a174ed19f1faa27410308fc9aa2b62143c4ed25f94bc64e918e998f27a5ef
[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" "9b5a174ed19f1faa27410308fc9aa2b62143c4ed25f94bc64e918e998f27a5ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9b5a174ed19f1faa27410308fc9aa2b62143c4ed25f94bc64e918e998f27a5ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b5a174ed19f1faa27410308fc9aa2b62143c4ed25f94bc64e918e998f27a5ef", kill_on_drop: false }`
[INFO] [stdout] 9b5a174ed19f1faa27410308fc9aa2b62143c4ed25f94bc64e918e998f27a5ef
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fe8e92e8bc92f194859d989c7ef5215be36f132cde74fcbeed5c47f11a10c136
[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" "fe8e92e8bc92f194859d989c7ef5215be36f132cde74fcbeed5c47f11a10c136", kill_on_drop: false }`
[INFO] [stderr]  Documenting dummy_xml v0.1.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.86s
[INFO] running `Command { std: "docker" "inspect" "fe8e92e8bc92f194859d989c7ef5215be36f132cde74fcbeed5c47f11a10c136", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe8e92e8bc92f194859d989c7ef5215be36f132cde74fcbeed5c47f11a10c136", kill_on_drop: false }`
[INFO] [stdout] fe8e92e8bc92f194859d989c7ef5215be36f132cde74fcbeed5c47f11a10c136
