[INFO] fetching crate cpp_demangle 0.3.3...
[INFO] documenting cpp_demangle-0.3.3 against beta-2021-08-01 for beta-1.55-rustdoc-1
[INFO] extracting crate cpp_demangle 0.3.3 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate cpp_demangle 0.3.3 on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cpp_demangle 0.3.3
[INFO] finished tweaking crates.io crate cpp_demangle 0.3.3
[INFO] tweaked toml for crates.io crate cpp_demangle 0.3.3 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate crates.io crate cpp_demangle 0.3.3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d254834a1245e70ee5a47dfebf865c60a6c8f65540abe232934b479f4b4db14b
[INFO] running `Command { std: "docker" "start" "-a" "d254834a1245e70ee5a47dfebf865c60a6c8f65540abe232934b479f4b4db14b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d254834a1245e70ee5a47dfebf865c60a6c8f65540abe232934b479f4b4db14b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d254834a1245e70ee5a47dfebf865c60a6c8f65540abe232934b479f4b4db14b", kill_on_drop: false }`
[INFO] [stdout] d254834a1245e70ee5a47dfebf865c60a6c8f65540abe232934b479f4b4db14b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+beta-2021-08-01" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 502b22cc4ef98dc00b48babdc594451c8a77b69d348206d8bdfd37cf391e082c
[INFO] running `Command { std: "docker" "start" "-a" "502b22cc4ef98dc00b48babdc594451c8a77b69d348206d8bdfd37cf391e082c", kill_on_drop: false }`
[INFO] [stderr]    Compiling cpp_demangle v0.3.3 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting cpp_demangle v0.3.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `*`
[INFO] [stdout]    --> src/ast.rs:270:56
[INFO] [stdout]     |
[INFO] [stdout] 270 | /// Determine whether this AST node is an instantiated[*] template function, and
[INFO] [stdout]     |                                                        ^ no item named `*` 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 `*`
[INFO] [stdout]    --> src/ast.rs:273:6
[INFO] [stdout]     |
[INFO] [stdout] 273 | /// [*] Note that we will never see an abstract, un-instantiated template
[INFO] [stdout]     |      ^ no item named `*` 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/ast.rs:3247:5
[INFO] [stdout]      |
[INFO] [stdout] 3247 |   /// ```
[INFO] [stdout]      |  _____^
[INFO] [stdout] 3248 | | /// /* This is the old-style "[unified]" constructor.
[INFO] [stdout] 3249 | | ///    In some cases, we may emit this function and call
[INFO] [stdout] 3250 | | ///    it from the clones in order to share code and save space.  */
[INFO] [stdout] 3251 | | /// ```
[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] 3247 | /// ```text
[INFO] [stdout]      |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.98s
[INFO] running `Command { std: "docker" "inspect" "502b22cc4ef98dc00b48babdc594451c8a77b69d348206d8bdfd37cf391e082c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "502b22cc4ef98dc00b48babdc594451c8a77b69d348206d8bdfd37cf391e082c", kill_on_drop: false }`
[INFO] [stdout] 502b22cc4ef98dc00b48babdc594451c8a77b69d348206d8bdfd37cf391e082c
