[INFO] fetching crate autocxx-engine 0.11.0...
[INFO] documenting autocxx-engine-0.11.0 against 1.54.0 for beta-1.55-rustdoc-1
[INFO] extracting crate autocxx-engine 0.11.0 into /workspace/builds/worker-51/source
[INFO] validating manifest of crates.io crate autocxx-engine 0.11.0 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 autocxx-engine 0.11.0
[INFO] finished tweaking crates.io crate autocxx-engine 0.11.0
[INFO] tweaked toml for crates.io crate autocxx-engine 0.11.0 written to /workspace/builds/worker-51/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded cxxbridge-flags v1.0.51
[INFO] [stderr]   Downloaded cxxbridge-macro v1.0.51
[INFO] [stderr]   Downloaded cxx v1.0.51
[INFO] [stderr]   Downloaded cxx-gen v0.7.51
[INFO] [stderr]   Downloaded rust_info v0.3.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/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] af86b182b96469e6fc69f941ebf88dfa858f8e306ff451cb257bef8cc08177ce
[INFO] running `Command { std: "docker" "start" "-a" "af86b182b96469e6fc69f941ebf88dfa858f8e306ff451cb257bef8cc08177ce", kill_on_drop: false }`
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[INFO] [stdout] af86b182b96469e6fc69f941ebf88dfa858f8e306ff451cb257bef8cc08177ce
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/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] 6ac894ab4390258ef5ce04ab1033d3f71b59b60a01af2f9e0c64b0c37e136f1d
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[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v1.0.28
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]     Checking unicode-xid v0.2.2
[INFO] [stderr]    Compiling glob v0.3.0
[INFO] [stderr]     Checking termcolor v1.1.2
[INFO] [stderr]     Checking regex-syntax v0.6.25
[INFO] [stderr]    Compiling cxxbridge-flags v1.0.51
[INFO] [stderr]     Checking either v1.6.1
[INFO] [stderr]    Compiling autocxx-bindgen v0.58.5
[INFO] [stderr]     Checking humantime v2.1.0
[INFO] [stderr]    Compiling unindent v0.1.7
[INFO] [stderr]     Checking peeking_take_while v0.1.2
[INFO] [stderr]     Checking rustc-hash v1.1.0
[INFO] [stderr]     Checking shlex v1.0.0
[INFO] [stderr]     Checking lazycell v1.3.0
[INFO] [stderr]     Checking remove_dir_all v0.5.3
[INFO] [stderr]     Checking cc v1.0.69
[INFO] [stderr]     Checking version_check v0.9.3
[INFO] [stderr]    Compiling link-cplusplus v1.0.5
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling nom v5.1.2
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]     Checking libloading v0.7.0
[INFO] [stderr]     Checking getrandom v0.2.3
[INFO] [stderr]     Checking which v3.1.1
[INFO] [stderr]    Compiling cxx v1.0.51
[INFO] [stderr]    Compiling itertools v0.9.0
[INFO] [stderr]     Checking itertools v0.10.1
[INFO] [stderr]     Checking codespan-reporting v0.11.1
[INFO] [stderr]     Checking rand_core v0.6.3
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[INFO] [stderr]    Compiling clang-sys v1.2.0
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.4
[INFO] [stderr]     Checking quote v1.0.9
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[INFO] [stderr]     Checking regex v1.5.4
[INFO] [stderr]     Checking cexpr v0.4.0
[INFO] [stderr]     Checking env_logger v0.8.4
[INFO] [stderr]     Checking autocxx-parser v0.11.0
[INFO] [stderr]     Checking cxx-gen v0.7.51
[INFO] [stderr]    Compiling cxxbridge-macro v1.0.51
[INFO] [stderr]    Compiling strum_macros v0.20.1
[INFO] [stderr]    Compiling aquamarine v0.1.10
[INFO] [stderr]    Compiling unzip-n v0.1.2
[INFO] [stderr]  Documenting autocxx-engine v0.11.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `cxx_name`
[INFO] [stdout]   --> src/conversion/analysis/fun/bridge_name_tracker.rs:34:16
[INFO] [stdout]    |
[INFO] [stdout] 34 | ///    add a #[cxx_name] attribute to the cxx::bridge declaration.
[INFO] [stdout]    |                ^^^^^^^^ no item named `cxx_name` 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 `rust_name`
[INFO] [stdout]   --> src/conversion/analysis/fun/bridge_name_tracker.rs:47:43
[INFO] [stdout]    |
[INFO] [stdout] 47 | /// 2. For simple functions, we use the #[rust_name] attribute.
[INFO] [stdout]    |                                           ^^^^^^^^^ no item named `rust_name` 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 `rust_name`
[INFO] [stdout]   --> src/conversion/analysis/fun/bridge_name_tracker.rs:52:10
[INFO] [stdout]    |
[INFO] [stdout] 52 | ///    #[rust_name] attribute and instead generate a 'use A = B;'
[INFO] [stdout]    |          ^^^^^^^^^ no item named `rust_name` 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 `rust_name`
[INFO] [stdout]   --> src/conversion/analysis/fun/rust_name_tracker.rs:18:31
[INFO] [stdout]    |
[INFO] [stdout] 18 | /// cxx (as dictated by the #[rust_name] attribute).
[INFO] [stdout]    |                               ^^^^^^^^^ no item named `rust_name` 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 `rust_name`
[INFO] [stdout]   --> src/conversion/analysis/fun/mod.rs:81:35
[INFO] [stdout]    |
[INFO] [stdout] 81 |     /// We can rename using the #[rust_name] attribute in the cxx::bridge
[INFO] [stdout]    |                                   ^^^^^^^^^ no item named `rust_name` 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 `rust_name`
[INFO] [stdout]   --> src/conversion/analysis/fun/mod.rs:83:20
[INFO] [stdout]    |
[INFO] [stdout] 83 |     /// Even the #[rust_name] attribute would cause conflicts, and we need
[INFO] [stdout]    |                    ^^^^^^^^^ no item named `rust_name` 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 `codegen_rs`
[INFO] [stdout]    --> src/conversion/analysis/fun/mod.rs:849:74
[INFO] [stdout]     |
[INFO] [stdout] 849 |     /// This seems an odd place for this function (as opposed to in the [codegen_rs]
[INFO] [stdout]     |                                                                          ^^^^^^^^^^ no item named `codegen_rs` 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 `std::basic_string::value_type`
[INFO] [stdout]   --> src/conversion/analysis/gc.rs:33:25
[INFO] [stdout]    |
[INFO] [stdout] 33 | ///    my_derived_thing<std::basic_string::value_type> or some
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no item named `basic_string` in module `std`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `CxxString`
[INFO] [stdout]   --> src/conversion/analysis/type_converter.rs:98:11
[INFO] [stdout]    |
[INFO] [stdout] 98 | /// with [CxxString]. This also involves keeping track
[INFO] [stdout]    |           ^^^^^^^^^ no item named `CxxString` 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 `ApiAnalysis`
[INFO] [stdout]    --> src/conversion/analysis/type_converter.rs:508:32
[INFO] [stdout]     |
[INFO] [stdout] 508 | /// system happy by adding an [ApiAnalysis] but in practice, for the sorts
[INFO] [stdout]     |                                ^^^^^^^^^^^ no item named `ApiAnalysis` 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 `Api`
[INFO] [stdout]   --> src/conversion/parse/parse_foreign_mod.rs:31:6
[INFO] [stdout]    |
[INFO] [stdout] 31 | /// [Api]s. In bindgen output, a given mod concerns
[INFO] [stdout]    |      ^^^ no item named `Api` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `Ident` is both a struct and a function
[INFO] [stdout]    --> src/types.rs:161:44
[INFO] [stdout]     |
[INFO] [stdout] 161 |     /// Return the actual type name as an [Ident], without any namespace
[INFO] [stdout]     |                                            ^^^^^ ambiguous link
[INFO] [stdout]     |
[INFO] [stdout] help: to link to the struct, prefix with `struct@`
[INFO] [stdout]     |
[INFO] [stdout] 161 |     /// Return the actual type name as an [struct@Ident], without any namespace
[INFO] [stdout]     |                                            ^^^^^^^^^^^^
[INFO] [stdout] help: to link to the function, add parentheses
[INFO] [stdout]     |
[INFO] [stdout] 161 |     /// Return the actual type name as an [Ident()], without any namespace
[INFO] [stdout]     |                                            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 29.78s
[INFO] running `Command { std: "docker" "inspect" "6ac894ab4390258ef5ce04ab1033d3f71b59b60a01af2f9e0c64b0c37e136f1d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ac894ab4390258ef5ce04ab1033d3f71b59b60a01af2f9e0c64b0c37e136f1d", kill_on_drop: false }`
[INFO] [stdout] 6ac894ab4390258ef5ce04ab1033d3f71b59b60a01af2f9e0c64b0c37e136f1d
