[INFO] fetching crate clockpro-cache 0.1.10...
[INFO] documenting clockpro-cache-0.1.10 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate clockpro-cache 0.1.10 into /workspace/builds/worker-73/source
[INFO] validating manifest of crates.io crate clockpro-cache 0.1.10 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 clockpro-cache 0.1.10
[INFO] finished tweaking crates.io crate clockpro-cache 0.1.10
[INFO] tweaked toml for crates.io crate clockpro-cache 0.1.10 written to /workspace/builds/worker-73/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "fetch" "--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-73/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/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] [stdout] b378b7db3044f86a464d7fe165d7d7ef13853aab1ce44f8c5e4feb25432440b1
[INFO] running `Command { std: "docker" "start" "-a" "b378b7db3044f86a464d7fe165d7d7ef13853aab1ce44f8c5e4feb25432440b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b378b7db3044f86a464d7fe165d7d7ef13853aab1ce44f8c5e4feb25432440b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b378b7db3044f86a464d7fe165d7d7ef13853aab1ce44f8c5e4feb25432440b1", kill_on_drop: false }`
[INFO] [stdout] b378b7db3044f86a464d7fe165d7d7ef13853aab1ce44f8c5e4feb25432440b1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/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] [stdout] 2d11b6cee8c362050b92d900e5f1fdf6be900a38c86b2a6902b46f2a76b59bb1
[INFO] running `Command { std: "docker" "start" "-a" "2d11b6cee8c362050b92d900e5f1fdf6be900a38c86b2a6902b46f2a76b59bb1", kill_on_drop: false }`
[INFO] [stderr]     Checking unsafe_unwrap v0.1.0
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]     Checking slab v0.4.6
[INFO] [stderr]  Documenting clockpro-cache v0.1.10 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.27s
[INFO] running `Command { std: "docker" "inspect" "2d11b6cee8c362050b92d900e5f1fdf6be900a38c86b2a6902b46f2a76b59bb1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d11b6cee8c362050b92d900e5f1fdf6be900a38c86b2a6902b46f2a76b59bb1", kill_on_drop: false }`
[INFO] [stdout] 2d11b6cee8c362050b92d900e5f1fdf6be900a38c86b2a6902b46f2a76b59bb1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/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" "DOCS_RS=1" "-e" "RUSTC_BOOTSTRAP=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] [stdout] eeab7d50721e100c81215d30f4807c6d0403105491d6274c7061697a99c87ed8
[INFO] running `Command { std: "docker" "start" "-a" "eeab7d50721e100c81215d30f4807c6d0403105491d6274c7061697a99c87ed8", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking slab v0.4.6
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]     Checking unsafe_unwrap v0.1.0
[INFO] [stderr]  Documenting clockpro-cache v0.1.10 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.34s
[INFO] running `Command { std: "docker" "inspect" "eeab7d50721e100c81215d30f4807c6d0403105491d6274c7061697a99c87ed8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eeab7d50721e100c81215d30f4807c6d0403105491d6274c7061697a99c87ed8", kill_on_drop: false }`
[INFO] [stdout] eeab7d50721e100c81215d30f4807c6d0403105491d6274c7061697a99c87ed8