Internal change

PiperOrigin-RevId: 732860804

Author: hlopko

rust/bazel/aspects.bzl

@@ -12,7 +12,7 @@ load("//bazel/common:proto_common.bzl", "proto_common")
 load("//bazel/common:proto_info.bzl", "ProtoInfo")
 load("//bazel/private:cc_proto_aspect.bzl", "cc_proto_aspect")
 
-visibility(["//rust/..."])
+visibility(["//rust/...", "//third_party/crubit/rs_bindings_from_cc/..."])
 
 CrateMappingInfo = provider(
     doc = "Struct mapping crate name to the .proto import paths",
@@ -298,6 +298,9 @@ def _rust_proto_aspect_common(target, ctx, is_upb):
     if RustProtoInfo in target:
         return []
 
+    if ProtoInfo not in target:
+        return []
+
     proto_srcs = target[ProtoInfo].direct_sources
     proto_deps = getattr(ctx.rule.attr, "deps", [])
     transitive_crate_mappings = []