[INFO] fetching crate pallas-multiplexer 0.9.1...
[INFO] documenting pallas-multiplexer-0.9.1 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate pallas-multiplexer 0.9.1 into /workspace/builds/worker-30/source
[INFO] validating manifest of crates.io crate pallas-multiplexer 0.9.1 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 pallas-multiplexer 0.9.1
[INFO] finished tweaking crates.io crate pallas-multiplexer 0.9.1
[INFO] tweaked toml for crates.io crate pallas-multiplexer 0.9.1 written to /workspace/builds/worker-30/source/Cargo.toml
[INFO] crate crates.io crate pallas-multiplexer 0.9.1 already has a lockfile, it will not be regenerated
[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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/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] 560ca4baeb8a6deee0531c2c35fc259d14e6509b1424753f18a5c8f1d8d57422
[INFO] running `Command { std: "docker" "start" "-a" "560ca4baeb8a6deee0531c2c35fc259d14e6509b1424753f18a5c8f1d8d57422", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "560ca4baeb8a6deee0531c2c35fc259d14e6509b1424753f18a5c8f1d8d57422", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "560ca4baeb8a6deee0531c2c35fc259d14e6509b1424753f18a5c8f1d8d57422", kill_on_drop: false }`
[INFO] [stdout] 560ca4baeb8a6deee0531c2c35fc259d14e6509b1424753f18a5c8f1d8d57422
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/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] 1de974bb3af49581d7b033828e4b20ad8ea11eec3e2719029bfc3f60c6b4c094
[INFO] running `Command { std: "docker" "start" "-a" "1de974bb3af49581d7b033828e4b20ad8ea11eec3e2719029bfc3f60c6b4c094", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]     Checking hex v0.4.3
[INFO] [stderr]  Documenting pallas-multiplexer v0.9.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.66s
[INFO] running `Command { std: "docker" "inspect" "1de974bb3af49581d7b033828e4b20ad8ea11eec3e2719029bfc3f60c6b4c094", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1de974bb3af49581d7b033828e4b20ad8ea11eec3e2719029bfc3f60c6b4c094", kill_on_drop: false }`
[INFO] [stdout] 1de974bb3af49581d7b033828e4b20ad8ea11eec3e2719029bfc3f60c6b4c094
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/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" "+1.61.0" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }`
[INFO] [stdout] 503d899d421304a899a6fe038d42711a2da1b316f4f3d93412b56a522fd744b5
[INFO] running `Command { std: "docker" "start" "-a" "503d899d421304a899a6fe038d42711a2da1b316f4f3d93412b56a522fd744b5", kill_on_drop: false }`
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]     Checking hex v0.4.3
[INFO] [stderr]  Documenting pallas-multiplexer v0.9.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.44s
[INFO] running `Command { std: "docker" "inspect" "503d899d421304a899a6fe038d42711a2da1b316f4f3d93412b56a522fd744b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "503d899d421304a899a6fe038d42711a2da1b316f4f3d93412b56a522fd744b5", kill_on_drop: false }`
[INFO] [stdout] 503d899d421304a899a6fe038d42711a2da1b316f4f3d93412b56a522fd744b5