[INFO] fetching crate multicast_dns 0.5.0...
[INFO] documenting multicast_dns-0.5.0 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate multicast_dns 0.5.0 into /workspace/builds/worker-16/source
[INFO] validating manifest of crates.io crate multicast_dns 0.5.0 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 multicast_dns 0.5.0
[INFO] finished tweaking crates.io crate multicast_dns 0.5.0
[INFO] tweaked toml for crates.io crate multicast_dns 0.5.0 written to /workspace/builds/worker-16/source/Cargo.toml
[INFO] crate crates.io crate multicast_dns 0.5.0 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]  Downloading crates ...
[INFO] [stderr]   Downloaded libc v0.2.67
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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] 3e94dda45c3b7afa84330cd0f720dcf40d8ff4540fa4b7ddc231836c8c234048
[INFO] running `Command { std: "docker" "start" "-a" "3e94dda45c3b7afa84330cd0f720dcf40d8ff4540fa4b7ddc231836c8c234048", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3e94dda45c3b7afa84330cd0f720dcf40d8ff4540fa4b7ddc231836c8c234048", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e94dda45c3b7afa84330cd0f720dcf40d8ff4540fa4b7ddc231836c8c234048", kill_on_drop: false }`
[INFO] [stdout] 3e94dda45c3b7afa84330cd0f720dcf40d8ff4540fa4b7ddc231836c8c234048
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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] 2bdae42b9ce9f02c049bebb3f9a39c035a851d43e9220e3788b72d73eacfd4d7
[INFO] running `Command { std: "docker" "start" "-a" "2bdae42b9ce9f02c049bebb3f9a39c035a851d43e9220e3788b72d73eacfd4d7", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.67
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]  Documenting multicast_dns v0.5.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `E0083`
[INFO] [stdout]   --> src/bindings/avahi/enums.rs:74:36
[INFO] [stdout]    |
[INFO] [stdout] 74 |     /// Dummy variant to overcome [E0083].
[INFO] [stdout]    |                                    ^^^^^ no item named `E0083` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.21s
[INFO] running `Command { std: "docker" "inspect" "2bdae42b9ce9f02c049bebb3f9a39c035a851d43e9220e3788b72d73eacfd4d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2bdae42b9ce9f02c049bebb3f9a39c035a851d43e9220e3788b72d73eacfd4d7", kill_on_drop: false }`
[INFO] [stdout] 2bdae42b9ce9f02c049bebb3f9a39c035a851d43e9220e3788b72d73eacfd4d7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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] 5f6e57deb3d464b1b21a2f8c94a6562360cbb6b216b65a44e4722ffb14f710cb
[INFO] running `Command { std: "docker" "start" "-a" "5f6e57deb3d464b1b21a2f8c94a6562360cbb6b216b65a44e4722ffb14f710cb", kill_on_drop: false }`
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling libc v0.2.67
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]  Documenting multicast_dns v0.5.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `E0083`
[INFO] [stdout]   --> src/bindings/avahi/enums.rs:74:36
[INFO] [stdout]    |
[INFO] [stdout] 74 |     /// Dummy variant to overcome [E0083].
[INFO] [stdout]    |                                    ^^^^^ no item named `E0083` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.26s
[INFO] running `Command { std: "docker" "inspect" "5f6e57deb3d464b1b21a2f8c94a6562360cbb6b216b65a44e4722ffb14f710cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f6e57deb3d464b1b21a2f8c94a6562360cbb6b216b65a44e4722ffb14f710cb", kill_on_drop: false }`
[INFO] [stdout] 5f6e57deb3d464b1b21a2f8c94a6562360cbb6b216b65a44e4722ffb14f710cb