There's an error:

There's an error:
```
(15:42:33) ERROR: Skipping '@com_github_grpc_grpc//test/cpp/common/...:all': no targets found beneath 'test/cpp/common'
```

Can you take a look?

__Originally posted by @derekmauro in https://github.com/abseil/federation-head/pull/297#issuecomment-654517060__