[INFO] fetching crate piv 0.0.0-unreleased...
[INFO] documenting piv-0.0.0-unreleased against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate piv 0.0.0-unreleased into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate piv 0.0.0-unreleased on toolchain 1.61.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate piv 0.0.0-unreleased
[INFO] finished tweaking crates.io crate piv 0.0.0-unreleased
[INFO] tweaked toml for crates.io crate piv 0.0.0-unreleased written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "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-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" "+1.61.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3e4cec6ce4aa7d5561f0e9ae91d295bd3e198a36593573eef6ba55ec2d720b06
[INFO] running `Command { std: "docker" "start" "-a" "3e4cec6ce4aa7d5561f0e9ae91d295bd3e198a36593573eef6ba55ec2d720b06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3e4cec6ce4aa7d5561f0e9ae91d295bd3e198a36593573eef6ba55ec2d720b06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e4cec6ce4aa7d5561f0e9ae91d295bd3e198a36593573eef6ba55ec2d720b06", kill_on_drop: false }`
[INFO] [stdout] 3e4cec6ce4aa7d5561f0e9ae91d295bd3e198a36593573eef6ba55ec2d720b06
[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" "+1.61.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 768cfaa3b225c670752f546254d74dbe78ad27537121bdd394297e4f34aae620
[INFO] running `Command { std: "docker" "start" "-a" "768cfaa3b225c670752f546254d74dbe78ad27537121bdd394297e4f34aae620", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Documenting piv v0.0.0-unreleased (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.69s
[INFO] running `Command { std: "docker" "inspect" "768cfaa3b225c670752f546254d74dbe78ad27537121bdd394297e4f34aae620", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "768cfaa3b225c670752f546254d74dbe78ad27537121bdd394297e4f34aae620", kill_on_drop: false }`
[INFO] [stdout] 768cfaa3b225c670752f546254d74dbe78ad27537121bdd394297e4f34aae620
[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" "+1.61.0" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }`
[INFO] [stdout] 4a4b5e9afed3d2ef926a714a7be668939853fe2d80d56aa5a04ab49410da05d3
[INFO] running `Command { std: "docker" "start" "-a" "4a4b5e9afed3d2ef926a714a7be668939853fe2d80d56aa5a04ab49410da05d3", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Documenting piv v0.0.0-unreleased (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.96s
[INFO] running `Command { std: "docker" "inspect" "4a4b5e9afed3d2ef926a714a7be668939853fe2d80d56aa5a04ab49410da05d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a4b5e9afed3d2ef926a714a7be668939853fe2d80d56aa5a04ab49410da05d3", kill_on_drop: false }`
[INFO] [stdout] 4a4b5e9afed3d2ef926a714a7be668939853fe2d80d56aa5a04ab49410da05d3