[INFO] fetching crate async_object_derive 0.1.0...
[INFO] documenting async_object_derive-0.1.0 against 1.69.0 for beta-1.70-rustdoc-1
[INFO] extracting crate async_object_derive 0.1.0 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate async_object_derive 0.1.0 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 async_object_derive 0.1.0
[INFO] finished tweaking crates.io crate async_object_derive 0.1.0
[INFO] tweaked toml for crates.io crate async_object_derive 0.1.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" __CARGO_TEST_CHANNEL_OVERRIDE_DO_NOT_USE_THIS="nightly" "/workspace/cargo-home/bin/cargo" "+1.69.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[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]  Downloading crates ...
[INFO] [stderr]   Downloaded async_object v0.1.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 52c64478bfd586fc6621cfec6f72f8c6a1f585aaf8f5c86c6b802073a1a9fd71
[INFO] running `Command { std: "docker" "start" "-a" "52c64478bfd586fc6621cfec6f72f8c6a1f585aaf8f5c86c6b802073a1a9fd71", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "52c64478bfd586fc6621cfec6f72f8c6a1f585aaf8f5c86c6b802073a1a9fd71", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "52c64478bfd586fc6621cfec6f72f8c6a1f585aaf8f5c86c6b802073a1a9fd71", kill_on_drop: false }`
[INFO] [stdout] 52c64478bfd586fc6621cfec6f72f8c6a1f585aaf8f5c86c6b802073a1a9fd71
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 3bb94e855f96b63215eecffd5b7be5f32e4fadf7e4f36d768e41ca7d8fdc0f57
[INFO] running `Command { std: "docker" "start" "-a" "3bb94e855f96b63215eecffd5b7be5f32e4fadf7e4f36d768e41ca7d8fdc0f57", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling futures-core v0.3.28
[INFO] [stderr]    Compiling futures-channel v0.3.28
[INFO] [stderr]     Checking futures-sink v0.3.28
[INFO] [stderr]    Compiling futures-util v0.3.28
[INFO] [stderr]     Checking pin-utils v0.1.0
[INFO] [stderr]     Checking futures-io v0.3.28
[INFO] [stderr]     Checking pin-project-lite v0.2.9
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling futures-task v0.3.28
[INFO] [stderr]    Compiling libc v0.2.142
[INFO] [stderr]    Compiling slab v0.4.8
[INFO] [stderr]    Compiling futures-macro v0.3.28
[INFO] [stderr]     Checking num_cpus v1.15.0
[INFO] [stderr]     Checking futures-executor v0.3.28
[INFO] [stderr]     Checking futures v0.3.28
[INFO] [stderr]     Checking async_object v0.1.2
[INFO] [stderr]  Documenting async_object_derive v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved imports `syn::FnArg`, `syn::ImplItem`, `syn::ItemImpl`, `syn::Signature`
[INFO] [stdout]    --> src/lib.rs:122:50
[INFO] [stdout]     |
[INFO] [stdout] 122 |     AngleBracketedGenericArguments, DeriveInput, FnArg, GenericArgument, Ident, ImplItem, ItemImpl,
[INFO] [stdout]     |                                                  ^^^^^                          ^^^^^^^^  ^^^^^^^^ no `ItemImpl` in the root
[INFO] [stdout]     |                                                  |                              |
[INFO] [stdout]     |                                                  no `FnArg` in the root         no `ImplItem` in the root
[INFO] [stdout] 123 |     Path, PathArguments, PathSegment, ReturnType, Signature, Token, Type, TypePath, TypeTuple,
[INFO] [stdout]     |                                                   ^^^^^^^^^ no `Signature` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `async_object_derive`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2021 --crate-type proc-macro --crate-name async_object_derive src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=2b9bd72ff7348620 -L dependency=/opt/rustwide/target/debug/deps --extern async_object=/opt/rustwide/target/debug/deps/libasync_object-a57e7b1881fd2c6c.rmeta --extern futures=/opt/rustwide/target/debug/deps/libfutures-49fbfb928b79231b.rmeta --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-b4428f0723261f03.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-25938768891e3290.rmeta --extern syn=/opt/rustwide/target/debug/deps/libsyn-28dab75f1d9d1082.rmeta --extern proc_macro --cap-lints=warn --crate-version 0.1.0` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "3bb94e855f96b63215eecffd5b7be5f32e4fadf7e4f36d768e41ca7d8fdc0f57", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3bb94e855f96b63215eecffd5b7be5f32e4fadf7e4f36d768e41ca7d8fdc0f57", kill_on_drop: false }`
[INFO] [stdout] 3bb94e855f96b63215eecffd5b7be5f32e4fadf7e4f36d768e41ca7d8fdc0f57
