[INFO] fetching crate crox 0.0.0...
[INFO] documenting crox-0.0.0 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate crox 0.0.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate crox 0.0.0 on toolchain beta-2022-05-20
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate crox 0.0.0
[INFO] finished tweaking crates.io crate crox 0.0.0
[INFO] tweaked toml for crates.io crate crox 0.0.0 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "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] 35cfb01ad4ee8bc63d8d1bb1eb701cce47c424e4180aa068443ded5b96c4d968
[INFO] running `Command { std: "docker" "start" "-a" "35cfb01ad4ee8bc63d8d1bb1eb701cce47c424e4180aa068443ded5b96c4d968", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "35cfb01ad4ee8bc63d8d1bb1eb701cce47c424e4180aa068443ded5b96c4d968", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "35cfb01ad4ee8bc63d8d1bb1eb701cce47c424e4180aa068443ded5b96c4d968", kill_on_drop: false }`
[INFO] [stdout] 35cfb01ad4ee8bc63d8d1bb1eb701cce47c424e4180aa068443ded5b96c4d968
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "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] 348ca634f04ba1980b447e28021cf548caf010a0c5b475e9afae92b7224a38ad
[INFO] running `Command { std: "docker" "start" "-a" "348ca634f04ba1980b447e28021cf548caf010a0c5b475e9afae92b7224a38ad", kill_on_drop: false }`
[INFO] [stderr]  Documenting crox v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.04s
[INFO] running `Command { std: "docker" "inspect" "348ca634f04ba1980b447e28021cf548caf010a0c5b475e9afae92b7224a38ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "348ca634f04ba1980b447e28021cf548caf010a0c5b475e9afae92b7224a38ad", kill_on_drop: false }`
[INFO] [stdout] 348ca634f04ba1980b447e28021cf548caf010a0c5b475e9afae92b7224a38ad
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTC_BOOTSTRAP=1" "-e" "DOCS_RS=1" "-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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", 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] ded06a504b5a5350e33aabfa92d7e569e8cd4a1bf56aeddeed966bda5b9250b8
[INFO] running `Command { std: "docker" "start" "-a" "ded06a504b5a5350e33aabfa92d7e569e8cd4a1bf56aeddeed966bda5b9250b8", kill_on_drop: false }`
[INFO] [stderr]  Documenting crox v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.81s
[INFO] running `Command { std: "docker" "inspect" "ded06a504b5a5350e33aabfa92d7e569e8cd4a1bf56aeddeed966bda5b9250b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ded06a504b5a5350e33aabfa92d7e569e8cd4a1bf56aeddeed966bda5b9250b8", kill_on_drop: false }`
[INFO] [stdout] ded06a504b5a5350e33aabfa92d7e569e8cd4a1bf56aeddeed966bda5b9250b8