error: failed to run custom build command for `coreaudio-sys v0.2.9`

Caused by:
  process didn't exit successfully: `/Users/{my_username}/Documents/3d_celluar_automata/target/debug/build/coreaudio-sys-120004daf6b70e64/build-script-build` (exit status: 101)
  --- stdout
  cargo:rerun-if-env-changed=COREAUDIO_SDK_PATH
  cargo:rustc-link-lib=framework=AudioUnit
  cargo:rustc-link-lib=framework=CoreAudio
  cargo:rerun-if-env-changed=BINDGEN_EXTRA_CLANG_ARGS

  --- stderr
  thread 'main' panicked at /Users/prestonbourne/.cargo/registry/src/index.crates.io-6f17d22bba15001f/proc-macro2-1.0.36/src/fallback.rs:708:9:
  "enum_(unnamed_at_/Library/Developer/CommandLineTools/SDKs/MacOSX_sdk/usr/include/MacTypes_h_382_1)" is not a valid Ident
  note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace
warning: build failed, waiting for other jobs to finish...

error[E0432]: unresolved import `syn::ItemFn`
   --> /Users/prestonbourne/.cargo/git/checkouts/bevy-f7ffde730c324c74/b697e73/crates/bevy_derive/src/bevy_main.rs:3:30
    |
3   | use syn::{parse_macro_input, ItemFn};
    |                              ^^^^^^ no `ItemFn` in the root
    |
note: found an item that was configured out
   --> /Users/prestonbourne/.cargo/registry/src/index.crates.io-6f17d22bba15001f/syn-1.0.109/src/lib.rs:365:32
    |
365 |     ItemEnum, ItemExternCrate, ItemFn, ItemForeignMod, ItemImpl, ItemMacro, ItemMacro2, ItemMod,
    |                                ^^^^^^
    = note: the item is gated behind the `full` feature

For more information about this error, try `rustc --explain E0432`.
error: could not compile `bevy_derive` (lib) due to 1 previous error
warning: build failed, waiting for other jobs to finish...

xcode-select --install