File "<stdin>", line 6, in <module>
  File "setup.py", line 41, in <module>
    main()
  File "setup.py", line 37, in main
    zip_safe=False,
  File "/usr/local/Cellar/python@2/2.7.15_1/Frameworks/Python.framework/Versions/2.7/lib/python2.7/distutils/core.py", line 111, in setup
    _setup_distribution = dist = klass(attrs)
  File "/Users/x/.cache/pants/setup/bootstrap-Darwin-x86_64/pants.YbDtuh/install/lib/python2.7/site-packages/setuptools/dist.py", line 266, in __init__
    _Distribution.__init__(self,attrs)
  File "/usr/local/Cellar/python@2/2.7.15_1/Frameworks/Python.framework/Versions/2.7/lib/python2.7/distutils/dist.py", line 287, in __init__
    self.finalize_options()
  File "/Users/x/.cache/pants/setup/bootstrap-Darwin-x86_64/pants.YbDtuh/install/lib/python2.7/site-packages/setuptools/dist.py", line 301, in finalize_options
    ep.load()(self, ep.name, value)
  File "/private/var/folders/r0/1b1z1cwx7bg1gf9mt5m20mzhq807mv/T/tmpouoODs/py-1.5.4/setuptools_scm-2.1.0-py2.7.egg/setuptools_scm/integration.py", line 10, in version_keyword
  File "/private/var/folders/r0/1b1z1cwx7bg1gf9mt5m20mzhq807mv/T/tmpouoODs/py-1.5.4/setuptools_scm-2.1.0-py2.7.egg/setuptools_scm/version.py", line 44, in _warn_if_setuptools_outdated
setuptools_scm.version.SetuptoolsOutdatedWarning: your setuptools is too old (<12)