[INFO] cloning repository https://github.com/adetaylor/autocxx-subclass-demo
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/adetaylor/autocxx-subclass-demo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fadetaylor%2Fautocxx-subclass-demo", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fadetaylor%2Fautocxx-subclass-demo'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9d91e0059996f9e6466e2eaadb631733a6697a9f
[INFO] documenting adetaylor/autocxx-subclass-demo against 1.61.0 for beta-1.62-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fadetaylor%2Fautocxx-subclass-demo" "/workspace/builds/worker-10/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/adetaylor/autocxx-subclass-demo 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 git repo https://github.com/adetaylor/autocxx-subclass-demo
[INFO] finished tweaking git repo https://github.com/adetaylor/autocxx-subclass-demo
[INFO] tweaked toml for git repo https://github.com/adetaylor/autocxx-subclass-demo written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate git repo https://github.com/adetaylor/autocxx-subclass-demo 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]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded link-cplusplus v1.0.5
[INFO] [stderr]   Downloaded cxxbridge-flags v1.0.52
[INFO] [stderr]   Downloaded scratch v1.0.0
[INFO] [stderr]   Downloaded cxx v1.0.52
[INFO] [stderr]   Downloaded cxxbridge-macro v1.0.52
[INFO] [stderr]   Downloaded cxx-build v1.0.52
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 12088571cb39e82a14cc9dfb2ac235c00078a06b3282938f9361b10130d84406
[INFO] running `Command { std: "docker" "start" "-a" "12088571cb39e82a14cc9dfb2ac235c00078a06b3282938f9361b10130d84406", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "12088571cb39e82a14cc9dfb2ac235c00078a06b3282938f9361b10130d84406", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12088571cb39e82a14cc9dfb2ac235c00078a06b3282938f9361b10130d84406", kill_on_drop: false }`
[INFO] [stdout] 12088571cb39e82a14cc9dfb2ac235c00078a06b3282938f9361b10130d84406
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 52a64d10b1a3b43e72a9b57a4ccbf9637ec92b47ebdc6cf0b0669bc1df30c84f
[INFO] running `Command { std: "docker" "start" "-a" "52a64d10b1a3b43e72a9b57a4ccbf9637ec92b47ebdc6cf0b0669bc1df30c84f", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.28
[INFO] [stderr]    Compiling cc v1.0.69
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]    Compiling scratch v1.0.0
[INFO] [stderr]    Compiling termcolor v1.1.2
[INFO] [stderr]    Compiling unicode-width v0.1.8
[INFO] [stderr]    Compiling cxxbridge-flags v1.0.52
[INFO] [stderr]     Checking unicode-xid v0.2.2
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling codespan-reporting v0.11.1
[INFO] [stderr]    Compiling link-cplusplus v1.0.5
[INFO] [stderr]    Compiling cxx v1.0.52
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling cxx-build v1.0.52
[INFO] [stderr]    Compiling cxxbridge-macro v1.0.52
[INFO] [stderr]    Compiling autocxx-subclass-demo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting autocxx-subclass-demo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait `WebContentsObserver_supers` should have an upper camel case name
[INFO] [stdout]    --> src/autogenerated.rs:113:18
[INFO] [stdout]     |
[INFO] [stdout] 113 | pub(crate) trait WebContentsObserver_supers {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `WebContentsObserverSupers`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `A_supers` should have an upper camel case name
[INFO] [stdout]   --> src/main.rs:81:7
[INFO] [stdout]    |
[INFO] [stdout] 81 | trait A_supers {
[INFO] [stdout]    |       ^^^^^^^^ help: convert the identifier to upper camel case: `ASupers`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `AutocxxSubclass::new_for_cpp`
[INFO] [stdout]   --> src/autocxxsubclass.rs:89:43
[INFO] [stdout]    |
[INFO] [stdout] 89 | ///    ownership relationship set up by [`AutocxxSubclass::new_for_cpp`].
[INFO] [stdout]    |                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `AutocxxSubclass` has no associated item named `new_for_cpp`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `AutocxxSubclass::new`
[INFO] [stdout]   --> src/autocxxsubclass.rs:93:10
[INFO] [stdout]    |
[INFO] [stdout] 93 | ///    [`AutocxxSubclass::new`]. The C++-side peer _does not_ own the Rust
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^^^^ the trait `AutocxxSubclass` has no associated item named `new`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `delete_self`
[INFO] [stdout]   --> src/autocxxsubclass.rs:97:10
[INFO] [stdout]    |
[INFO] [stdout] 97 | ///    [`delete_self`] is called. In this case there's a strong reference
[INFO] [stdout]    |          ^^^^^^^^^^^ no item named `delete_self` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `AutocxxSubclass::delete_self`
[INFO] [stdout]    --> src/autocxxsubclass.rs:153:15
[INFO] [stdout]     |
[INFO] [stdout] 153 |     /// use [`AutocxxSubclass::delete_self`].
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `AutocxxSubclass` has no associated item named `delete_self`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.00s
[INFO] running `Command { std: "docker" "inspect" "52a64d10b1a3b43e72a9b57a4ccbf9637ec92b47ebdc6cf0b0669bc1df30c84f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "52a64d10b1a3b43e72a9b57a4ccbf9637ec92b47ebdc6cf0b0669bc1df30c84f", kill_on_drop: false }`
[INFO] [stdout] 52a64d10b1a3b43e72a9b57a4ccbf9637ec92b47ebdc6cf0b0669bc1df30c84f