[INFO] fetching crate file-rotate-record-boundary 0.3.0...
[INFO] documenting file-rotate-record-boundary-0.3.0 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate file-rotate-record-boundary 0.3.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate file-rotate-record-boundary 0.3.0 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 file-rotate-record-boundary 0.3.0
[INFO] finished tweaking crates.io crate file-rotate-record-boundary 0.3.0
[INFO] tweaked toml for crates.io crate file-rotate-record-boundary 0.3.0 written to /workspace/builds/worker-6/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-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 41b9c93a6c68c1be50d40b3ed41d40702df5107a2f2378cffdc3d171f048720d
[INFO] running `Command { std: "docker" "start" "-a" "41b9c93a6c68c1be50d40b3ed41d40702df5107a2f2378cffdc3d171f048720d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "41b9c93a6c68c1be50d40b3ed41d40702df5107a2f2378cffdc3d171f048720d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "41b9c93a6c68c1be50d40b3ed41d40702df5107a2f2378cffdc3d171f048720d", kill_on_drop: false }`
[INFO] [stdout] 41b9c93a6c68c1be50d40b3ed41d40702df5107a2f2378cffdc3d171f048720d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] fef7ce2b58784ee4c82f35dc89c979bd643e291e9da5a8c5e90650f03ce4edc3
[INFO] running `Command { std: "docker" "start" "-a" "fef7ce2b58784ee4c82f35dc89c979bd643e291e9da5a8c5e90650f03ce4edc3", kill_on_drop: false }`
[INFO] [stderr]  Documenting file-rotate-record-boundary v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.70s
[INFO] running `Command { std: "docker" "inspect" "fef7ce2b58784ee4c82f35dc89c979bd643e291e9da5a8c5e90650f03ce4edc3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fef7ce2b58784ee4c82f35dc89c979bd643e291e9da5a8c5e90650f03ce4edc3", kill_on_drop: false }`
[INFO] [stdout] fef7ce2b58784ee4c82f35dc89c979bd643e291e9da5a8c5e90650f03ce4edc3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] af7856242d4f8f60487d6c8ab1ccbd4d09250b7ff8847e318b3321ca62440a84
[INFO] running `Command { std: "docker" "start" "-a" "af7856242d4f8f60487d6c8ab1ccbd4d09250b7ff8847e318b3321ca62440a84", kill_on_drop: false }`
[INFO] [stderr]  Documenting file-rotate-record-boundary v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.43s
[INFO] running `Command { std: "docker" "inspect" "af7856242d4f8f60487d6c8ab1ccbd4d09250b7ff8847e318b3321ca62440a84", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af7856242d4f8f60487d6c8ab1ccbd4d09250b7ff8847e318b3321ca62440a84", kill_on_drop: false }`
[INFO] [stdout] af7856242d4f8f60487d6c8ab1ccbd4d09250b7ff8847e318b3321ca62440a84