ERROR: Complete output from command python setup.py egg_info:
    ERROR: Traceback (most recent call last):
      File "<string>", line 1, in <module>
      File "/tmp/pip-install-bS2Kos/fastparquet/setup.py", line 98, in <module>
        **extra
      File "/tmpfs/src/github/google-cloud-python/bigquery/.nox/unit-2-7/lib/python2.7/site-packages/setuptools/__init__.py", line 144, in setup
        _install_setup_requires(attrs)
      File "/tmpfs/src/github/google-cloud-python/bigquery/.nox/unit-2-7/lib/python2.7/site-packages/setuptools/__init__.py", line 139, in _install_setup_requires
        dist.fetch_build_eggs(dist.setup_requires)
      File "/tmpfs/src/github/google-cloud-python/bigquery/.nox/unit-2-7/lib/python2.7/site-packages/setuptools/dist.py", line 717, in fetch_build_eggs
        replace_conflicting=True,
      File "/tmpfs/src/github/google-cloud-python/bigquery/.nox/unit-2-7/lib/python2.7/site-packages/pkg_resources/__init__.py", line 782, in resolve
        replace_conflicting=replace_conflicting
      File "/tmpfs/src/github/google-cloud-python/bigquery/.nox/unit-2-7/lib/python2.7/site-packages/pkg_resources/__init__.py", line 1065, in best_match
        return self.obtain(req, installer)
      File "/tmpfs/src/github/google-cloud-python/bigquery/.nox/unit-2-7/lib/python2.7/site-packages/pkg_resources/__init__.py", line 1077, in obtain
        return installer(requirement)
      File "/tmpfs/src/github/google-cloud-python/bigquery/.nox/unit-2-7/lib/python2.7/site-packages/setuptools/dist.py", line 784, in fetch_build_egg
        return cmd.easy_install(req)
      File "/tmpfs/src/github/google-cloud-python/bigquery/.nox/unit-2-7/lib/python2.7/site-packages/setuptools/command/easy_install.py", line 679, in easy_install
        return self.install_item(spec, dist.location, tmpdir, deps)
      File "/tmpfs/src/github/google-cloud-python/bigquery/.nox/unit-2-7/lib/python2.7/site-packages/setuptools/command/easy_install.py", line 705, in install_item
        dists = self.install_eggs(spec, download, tmpdir)
      File "/tmpfs/src/github/google-cloud-python/bigquery/.nox/unit-2-7/lib/python2.7/site-packages/setuptools/command/easy_install.py", line 890, in install_eggs
        return self.build_and_install(setup_script, setup_base)
      File "/tmpfs/src/github/google-cloud-python/bigquery/.nox/unit-2-7/lib/python2.7/site-packages/setuptools/command/easy_install.py", line 1158, in build_and_install
        self.run_setup(setup_script, setup_base, args)
      File "/tmpfs/src/github/google-cloud-python/bigquery/.nox/unit-2-7/lib/python2.7/site-packages/setuptools/command/easy_install.py", line 1144, in run_setup
        run_setup(setup_script, args)
      File "/tmpfs/src/github/google-cloud-python/bigquery/.nox/unit-2-7/lib/python2.7/site-packages/setuptools/sandbox.py", line 253, in run_setup
        raise
      File "/usr/local/lib/python2.7/contextlib.py", line 35, in __exit__
        self.gen.throw(type, value, traceback)
      File "/tmpfs/src/github/google-cloud-python/bigquery/.nox/unit-2-7/lib/python2.7/site-packages/setuptools/sandbox.py", line 195, in setup_context
        yield
      File "/usr/local/lib/python2.7/contextlib.py", line 35, in __exit__
        self.gen.throw(type, value, traceback)
      File "/tmpfs/src/github/google-cloud-python/bigquery/.nox/unit-2-7/lib/python2.7/site-packages/setuptools/sandbox.py", line 166, in save_modules
        saved_exc.resume()
      File "/tmpfs/src/github/google-cloud-python/bigquery/.nox/unit-2-7/lib/python2.7/site-packages/setuptools/sandbox.py", line 141, in resume
        six.reraise(type, exc, self._tb)
      File "/tmpfs/src/github/google-cloud-python/bigquery/.nox/unit-2-7/lib/python2.7/site-packages/setuptools/sandbox.py", line 154, in save_modules
        yield saved
      File "/tmpfs/src/github/google-cloud-python/bigquery/.nox/unit-2-7/lib/python2.7/site-packages/setuptools/sandbox.py", line 195, in setup_context
        yield
      File "/tmpfs/src/github/google-cloud-python/bigquery/.nox/unit-2-7/lib/python2.7/site-packages/setuptools/sandbox.py", line 250, in run_setup
        _execfile(setup_script, ns)
      File "/tmpfs/src/github/google-cloud-python/bigquery/.nox/unit-2-7/lib/python2.7/site-packages/setuptools/sandbox.py", line 45, in _execfile
        exec(code, globals, locals)
      File "/tmp/easy_install-1boBnS/numpy-1.17.0rc1/setup.py", line 31, in <module>
        modules_to_build = {
    RuntimeError: Python version >= 3.5 required.