I have the same one on Debian testing:

======================================================================
FAIL: test_apropos_with_bad_package (test.test_pydoc.PydocImportTest)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "test/test_pydoc.py", line 403, in test_apropos_with_bad_package
    self.assertEqual(b'', result)
AssertionError: b'' != b'docutils.parsers.null - A do-nothing parser.\ndocutils.writers.null - A do-nothing Writer.'

======================================================================
FAIL: test_apropos_with_unreadable_dir (test.test_pydoc.PydocImportTest)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "test/test_pydoc.py", line 413, in test_apropos_with_unreadable_dir
    self.assertEqual(b'', result)
AssertionError: b'' != b'docutils.parsers.null - A do-nothing parser.\ndocutils.writers.null - A do-nothing Writer.'


docutils is the first package that’s found in my user site-packages; can you tell if your Crypto package is in that same location?