21:30:17.91 [ERROR] 1 Exception encountered:

Engine traceback:
  in `test` goal

IntrinsicError: Snapshot failed: Failed to digest inputs: Throw { val: Failed to watch filesystem for `/home/ubuntu/repos/../x.py`: Error { kind: MaxFilesWatch, paths: ["/home/ubuntu/repos/../x.py"] }, python_traceback: "Traceback (no traceback):\n  <pants native internals>\nException: Failed to watch filesystem for `/home/ubuntu/repos/../x.py`: Error { kind: MaxFilesWatch, paths: [\"/home/ubuntu/repos/../x.py\"] }", engine_traceback: [FailureFrame { name: "digest_file", desc: Some("Fingerprinting: ../x.py") }] }

x.py