[INFO] fetching crate kekbit-core 0.2.2...
[INFO] documenting kekbit-core-0.2.2 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate kekbit-core 0.2.2 into /workspace/builds/worker-31/source
[INFO] validating manifest of crates.io crate kekbit-core 0.2.2 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 kekbit-core 0.2.2
[INFO] finished tweaking crates.io crate kekbit-core 0.2.2
[INFO] tweaked toml for crates.io crate kekbit-core 0.2.2 written to /workspace/builds/worker-31/source/Cargo.toml
[INFO] crate crates.io crate kekbit-core 0.2.2 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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded hermit-abi v0.1.7
[INFO] [stderr]   Downloaded colored v1.9.2
[INFO] [stderr]   Downloaded simple_logger v1.5.0
[INFO] [stderr]   Downloaded kekbit-codecs v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/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] 71d36b7508c300e15e36bd97879b13e9dc4061fca5105442195e1cfc8d8a2094
[INFO] running `Command { std: "docker" "start" "-a" "71d36b7508c300e15e36bd97879b13e9dc4061fca5105442195e1cfc8d8a2094", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "71d36b7508c300e15e36bd97879b13e9dc4061fca5105442195e1cfc8d8a2094", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "71d36b7508c300e15e36bd97879b13e9dc4061fca5105442195e1cfc8d8a2094", kill_on_drop: false }`
[INFO] [stdout] 71d36b7508c300e15e36bd97879b13e9dc4061fca5105442195e1cfc8d8a2094
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/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] d8461ea14c7826a6d425d35b01fec4ea49e6d265a9a429fd56e752327b45c851
[INFO] running `Command { std: "docker" "start" "-a" "d8461ea14c7826a6d425d35b01fec4ea49e6d265a9a429fd56e752327b45c851", kill_on_drop: false }`
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling libc v0.2.66
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]     Checking kekbit-codecs v0.1.0
[INFO] [stderr]     Checking memmap v0.7.0
[INFO] [stderr]  Documenting kekbit-core v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.05s
[INFO] running `Command { std: "docker" "inspect" "d8461ea14c7826a6d425d35b01fec4ea49e6d265a9a429fd56e752327b45c851", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d8461ea14c7826a6d425d35b01fec4ea49e6d265a9a429fd56e752327b45c851", kill_on_drop: false }`
[INFO] [stdout] d8461ea14c7826a6d425d35b01fec4ea49e6d265a9a429fd56e752327b45c851
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/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] c6226f2cb75c9c38c2b20d913b5649a4c99f796c5fb19111657a3a49bd9d21b2
[INFO] running `Command { std: "docker" "start" "-a" "c6226f2cb75c9c38c2b20d913b5649a4c99f796c5fb19111657a3a49bd9d21b2", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.66
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]     Checking kekbit-codecs v0.1.0
[INFO] [stderr]     Checking memmap v0.7.0
[INFO] [stderr]  Documenting kekbit-core v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.90s
[INFO] running `Command { std: "docker" "inspect" "c6226f2cb75c9c38c2b20d913b5649a4c99f796c5fb19111657a3a49bd9d21b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c6226f2cb75c9c38c2b20d913b5649a4c99f796c5fb19111657a3a49bd9d21b2", kill_on_drop: false }`
[INFO] [stdout] c6226f2cb75c9c38c2b20d913b5649a4c99f796c5fb19111657a3a49bd9d21b2