First, this failure occurs:
==> trusty64: =================================== FAILURES ===================================
==> trusty64: __________________ ArchiverTestCase.test_basic_functionality ___________________
==> trusty64:
==> trusty64: self = <borg.testsuite.archiver.ArchiverTestCase testMethod=test_basic_functionality>
==> trusty64:
==> trusty64: def test_basic_functionality(self):
==> trusty64: have_root = self.create_test_files()