[INFO] fetching crate headers-ext 0.0.4...
[INFO] documenting headers-ext-0.0.4 against 1.54.0 for beta-1.55-rustdoc-1
[INFO] extracting crate headers-ext 0.0.4 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate headers-ext 0.0.4 on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate headers-ext 0.0.4
[INFO] finished tweaking crates.io crate headers-ext 0.0.4
[INFO] tweaked toml for crates.io crate headers-ext 0.0.4 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "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-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d8d77769cde70e067e11308242576ba36bbc605aa9b6662947eb78289abdabf3
[INFO] running `Command { std: "docker" "start" "-a" "d8d77769cde70e067e11308242576ba36bbc605aa9b6662947eb78289abdabf3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d8d77769cde70e067e11308242576ba36bbc605aa9b6662947eb78289abdabf3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d8d77769cde70e067e11308242576ba36bbc605aa9b6662947eb78289abdabf3", kill_on_drop: false }`
[INFO] [stdout] d8d77769cde70e067e11308242576ba36bbc605aa9b6662947eb78289abdabf3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ddbea539045fcd2f0ccace0bcfaf4e5f9f1352659f0286511d6b25ce4c167689
[INFO] running `Command { std: "docker" "start" "-a" "ddbea539045fcd2f0ccace0bcfaf4e5f9f1352659f0286511d6b25ce4c167689", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]     Checking mime v0.3.16
[INFO] [stderr]     Checking base64 v0.10.1
[INFO] [stderr]     Checking iovec v0.1.4
[INFO] [stderr]     Checking time v0.1.44
[INFO] [stderr]     Checking block-buffer v0.7.3
[INFO] [stderr]     Checking bytes v0.4.12
[INFO] [stderr]     Checking sha-1 v0.8.2
[INFO] [stderr]     Checking http v0.1.21
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]     Checking headers-core v0.0.2
[INFO] [stderr]    Compiling headers-derive v0.0.2
[INFO] [stderr]  Documenting headers-ext v0.0.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `sic`
[INFO] [stdout]  --> src/common/referer.rs:8:20
[INFO] [stdout]   |
[INFO] [stdout] 8 | /// The `Referer` [sic] header field allows the user agent to specify a
[INFO] [stdout]   |                    ^^^ no item named `sic` 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: unresolved link to `sic`
[INFO] [stdout]  --> src/common/referer.rs:8:20
[INFO] [stdout]   |
[INFO] [stdout] 8 | /// The `Referer` [sic] header field allows the user agent to specify a
[INFO] [stdout]   |                    ^^^ no item named `sic` in scope
[INFO] [stdout]   |
[INFO] [stdout]   = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: Rust code block is empty
[INFO] [stdout]   --> src/common/accept_ranges.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 |   /// ```
[INFO] [stdout]    |  _____^
[INFO] [stdout] 23 | | /// ```
[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] 22 | /// ```text
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: Rust code block is empty
[INFO] [stdout]   --> src/common/accept_ranges.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 |   /// ```
[INFO] [stdout]    |  _____^
[INFO] [stdout] 23 | | /// ```
[INFO] [stdout]    | |_______^
[INFO] [stdout]    |
[INFO] [stdout] help: mark blocks that do not contain Rust code as text
[INFO] [stdout]    |
[INFO] [stdout] 22 | /// ```text
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.17s
[INFO] running `Command { std: "docker" "inspect" "ddbea539045fcd2f0ccace0bcfaf4e5f9f1352659f0286511d6b25ce4c167689", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ddbea539045fcd2f0ccace0bcfaf4e5f9f1352659f0286511d6b25ce4c167689", kill_on_drop: false }`
[INFO] [stdout] ddbea539045fcd2f0ccace0bcfaf4e5f9f1352659f0286511d6b25ce4c167689
