[INFO] fetching crate dns-protocol 0.1.1...
[INFO] documenting dns-protocol-0.1.1 against 1.69.0 for beta-1.70-rustdoc-1
[INFO] extracting crate dns-protocol 0.1.1 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate dns-protocol 0.1.1 on toolchain 1.69.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate dns-protocol 0.1.1
[INFO] finished tweaking crates.io crate dns-protocol 0.1.1
[INFO] tweaked toml for crates.io crate dns-protocol 0.1.1 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate crates.io crate dns-protocol 0.1.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "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-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a66bf592fe7daa2edc80aa81ccb14efd6746c36c8bb97435a6a8c9a17dd5aefd
[INFO] running `Command { std: "docker" "start" "-a" "a66bf592fe7daa2edc80aa81ccb14efd6746c36c8bb97435a6a8c9a17dd5aefd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a66bf592fe7daa2edc80aa81ccb14efd6746c36c8bb97435a6a8c9a17dd5aefd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a66bf592fe7daa2edc80aa81ccb14efd6746c36c8bb97435a6a8c9a17dd5aefd", kill_on_drop: false }`
[INFO] [stdout] a66bf592fe7daa2edc80aa81ccb14efd6746c36c8bb97435a6a8c9a17dd5aefd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2ae8ae9924a7d152efdcf811f3626203ea2f75a2cfb595d4760bb0f8dbdd590d
[INFO] running `Command { std: "docker" "start" "-a" "2ae8ae9924a7d152efdcf811f3626203ea2f75a2cfb595d4760bb0f8dbdd590d", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]  Documenting dns-protocol v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `space_needed`
[INFO] [stdout]    --> src/lib.rs:472:73
[INFO] [stdout]     |
[INFO] [stdout] 472 |     /// panic can be avoided by ensuring the buffer contains at least [`space_needed`] bytes.
[INFO] [stdout]     |                                                                         ^^^^^^^^^^^^ no item named `space_needed` in scope
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout]     = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: Rust code block is empty
[INFO] [stdout]   --> src/lib.rs:70:5
[INFO] [stdout]    |
[INFO] [stdout] 70 | //! ```
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(rustdoc::invalid_rust_codeblocks)]` on by default
[INFO] [stdout] help: mark blocks that do not contain Rust code as text
[INFO] [stdout]    |
[INFO] [stdout] 70 | //! ```text
[INFO] [stdout]    |        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.20s
[INFO] running `Command { std: "docker" "inspect" "2ae8ae9924a7d152efdcf811f3626203ea2f75a2cfb595d4760bb0f8dbdd590d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2ae8ae9924a7d152efdcf811f3626203ea2f75a2cfb595d4760bb0f8dbdd590d", kill_on_drop: false }`
[INFO] [stdout] 2ae8ae9924a7d152efdcf811f3626203ea2f75a2cfb595d4760bb0f8dbdd590d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "RUSTDOCFLAGS=--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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "rustdoc" "--lib" "-Zrustdoc-map" "-Z" "unstable-options" "--config" "build.rustdocflags=[\"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 126229f5e9d166899eca8d7a2258154b62e5fade8e9e454b5126db95f1353782
[INFO] running `Command { std: "docker" "start" "-a" "126229f5e9d166899eca8d7a2258154b62e5fade8e9e454b5126db95f1353782", kill_on_drop: false }`
[INFO] [stderr]  Documenting dns-protocol v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `space_needed`
[INFO] [stdout]    --> src/lib.rs:472:73
[INFO] [stdout]     |
[INFO] [stdout] 472 |     /// panic can be avoided by ensuring the buffer contains at least [`space_needed`] bytes.
[INFO] [stdout]     |                                                                         ^^^^^^^^^^^^ no item named `space_needed` in scope
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout]     = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: Rust code block is empty
[INFO] [stdout]   --> src/lib.rs:70:5
[INFO] [stdout]    |
[INFO] [stdout] 70 | //! ```
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(rustdoc::invalid_rust_codeblocks)]` on by default
[INFO] [stdout] help: mark blocks that do not contain Rust code as text
[INFO] [stdout]    |
[INFO] [stdout] 70 | //! ```text
[INFO] [stdout]    |        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `Command { std: "docker" "inspect" "126229f5e9d166899eca8d7a2258154b62e5fade8e9e454b5126db95f1353782", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "126229f5e9d166899eca8d7a2258154b62e5fade8e9e454b5126db95f1353782", kill_on_drop: false }`
[INFO] [stdout] 126229f5e9d166899eca8d7a2258154b62e5fade8e9e454b5126db95f1353782
