[INFO] fetching crate riak 0.3.4...
[INFO] documenting riak-0.3.4 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate riak 0.3.4 into /workspace/builds/worker-35/source
[INFO] validating manifest of crates.io crate riak 0.3.4 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 riak 0.3.4
[INFO] finished tweaking crates.io crate riak 0.3.4
[INFO] tweaked toml for crates.io crate riak 0.3.4 written to /workspace/builds/worker-35/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-35/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/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] 4114d27550d3a2f7788e4bbf641433836231e44e27bbc110e78164b5003e0030
[INFO] running `Command { std: "docker" "start" "-a" "4114d27550d3a2f7788e4bbf641433836231e44e27bbc110e78164b5003e0030", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4114d27550d3a2f7788e4bbf641433836231e44e27bbc110e78164b5003e0030", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4114d27550d3a2f7788e4bbf641433836231e44e27bbc110e78164b5003e0030", kill_on_drop: false }`
[INFO] [stdout] 4114d27550d3a2f7788e4bbf641433836231e44e27bbc110e78164b5003e0030
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/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] 745b5e11beb6904a5d362c472a462ed593229a0d1d56b43e0bdb42a28dade7a0
[INFO] running `Command { std: "docker" "start" "-a" "745b5e11beb6904a5d362c472a462ed593229a0d1d56b43e0bdb42a28dade7a0", kill_on_drop: false }`
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling protobuf v1.7.5
[INFO] [stderr]     Checking log v0.3.9
[INFO] [stderr]  Documenting riak v0.3.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]   --> src/lib.rs:10:63
[INFO] [stdout]    |
[INFO] [stdout] 10 | //! See the Protocol Buffers API documentation for more info: https://docs.basho.com/riak/kv/latest/developing/api/protocol-buffers/
[INFO] [stdout]    |                                                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<https://docs.basho.com/riak/kv/latest/developing/api/protocol-buffers/>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(rustdoc::bare_urls)]` on by default
[INFO] [stdout]    = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]  --> src/preflist.rs:3:27
[INFO] [stdout]   |
[INFO] [stdout] 3 | /// For more information: https://docs.basho.com/riak/kv/latest/learn/concepts/replication/
[INFO] [stdout]   |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<https://docs.basho.com/riak/kv/latest/learn/concepts/replication/>`
[INFO] [stdout]   |
[INFO] [stdout]   = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.74s
[INFO] running `Command { std: "docker" "inspect" "745b5e11beb6904a5d362c472a462ed593229a0d1d56b43e0bdb42a28dade7a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "745b5e11beb6904a5d362c472a462ed593229a0d1d56b43e0bdb42a28dade7a0", kill_on_drop: false }`
[INFO] [stdout] 745b5e11beb6904a5d362c472a462ed593229a0d1d56b43e0bdb42a28dade7a0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/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] [stdout] 56e4f101c7c50c1b27e7dbe22ad8dcfff13ede5007b44da07c866282d2687723
[INFO] running `Command { std: "docker" "start" "-a" "56e4f101c7c50c1b27e7dbe22ad8dcfff13ede5007b44da07c866282d2687723", kill_on_drop: false }`
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling protobuf v1.7.5
[INFO] [stderr]     Checking log v0.3.9
[INFO] [stderr]  Documenting riak v0.3.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]   --> src/lib.rs:10:63
[INFO] [stdout]    |
[INFO] [stdout] 10 | //! See the Protocol Buffers API documentation for more info: https://docs.basho.com/riak/kv/latest/developing/api/protocol-buffers/
[INFO] [stdout]    |                                                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<https://docs.basho.com/riak/kv/latest/developing/api/protocol-buffers/>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(rustdoc::bare_urls)]` on by default
[INFO] [stdout]    = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]  --> src/preflist.rs:3:27
[INFO] [stdout]   |
[INFO] [stdout] 3 | /// For more information: https://docs.basho.com/riak/kv/latest/learn/concepts/replication/
[INFO] [stdout]   |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<https://docs.basho.com/riak/kv/latest/learn/concepts/replication/>`
[INFO] [stdout]   |
[INFO] [stdout]   = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.62s
[INFO] running `Command { std: "docker" "inspect" "56e4f101c7c50c1b27e7dbe22ad8dcfff13ede5007b44da07c866282d2687723", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "56e4f101c7c50c1b27e7dbe22ad8dcfff13ede5007b44da07c866282d2687723", kill_on_drop: false }`
[INFO] [stdout] 56e4f101c7c50c1b27e7dbe22ad8dcfff13ede5007b44da07c866282d2687723