root@4e1b7560d74c:/build# pip install --no-index --find-links="file://$(pwd)/dists" dist/my_package-0.0.0.tar.gz 
Ignoring indexes: https://pypi.python.org/simple/
Unpacking ./dist/my_package-0.0.0.tar.gz
  Running setup.py (path:/tmp/pip-tzQWRx-build/setup.py) egg_info for package from file:///build/dist/my_package-0.0.0.tar.gz
    Download error: [Errno -3] Temporary failure in name resolution -- Some packages may not be found!
    Download error: [Errno -3] Temporary failure in name resolution -- Some packages may not be found!
    Couldn't find index page for 'cython' (maybe misspelled?)
    Download error: [Errno -3] Temporary failure in name resolution -- Some packages may not be found!
    No local packages or download links found for cython
    Traceback (most recent call last):
      File "<string>", line 17, in <module>
      File "/tmp/pip-tzQWRx-build/setup.py", line 5, in <module>
        packages=['my_package'],
      File "/usr/lib/python2.6/distutils/core.py", line 113, in setup
        _setup_distribution = dist = klass(attrs)
      File "/usr/lib/python2.6/dist-packages/setuptools/dist.py", line 221, in __init__
        self.fetch_build_eggs(attrs.pop('setup_requires'))
      File "/usr/lib/python2.6/dist-packages/setuptools/dist.py", line 245, in fetch_build_eggs
        parse_requirements(requires), installer=self.fetch_build_egg
      File "/usr/lib/python2.6/dist-packages/pkg_resources.py", line 538, in resolve
        dist = best[req.key] = env.best_match(req, self, installer)
      File "/usr/lib/python2.6/dist-packages/pkg_resources.py", line 780, in best_match
        return self.obtain(req, installer) # try and download/install
      File "/usr/lib/python2.6/dist-packages/pkg_resources.py", line 792, in obtain
        return installer(requirement)
      File "/usr/lib/python2.6/dist-packages/setuptools/dist.py", line 293, in fetch_build_egg
        return cmd.easy_install(req)
      File "/usr/lib/python2.6/dist-packages/setuptools/command/easy_install.py", line 483, in easy_install
        raise DistutilsError(msg)
    distutils.errors.DistutilsError: Could not find suitable distribution for Requirement.parse('cython')
    Complete output from command python setup.py egg_info:
    Download error: [Errno -3] Temporary failure in name resolution -- Some packages may not be found!

Download error: [Errno -3] Temporary failure in name resolution -- Some packages may not be found!

Couldn't find index page for 'cython' (maybe misspelled?)

Download error: [Errno -3] Temporary failure in name resolution -- Some packages may not be found!

No local packages or download links found for cython

Traceback (most recent call last):

  File "<string>", line 17, in <module>

  File "/tmp/pip-tzQWRx-build/setup.py", line 5, in <module>

    packages=['my_package'],

  File "/usr/lib/python2.6/distutils/core.py", line 113, in setup

    _setup_distribution = dist = klass(attrs)

  File "/usr/lib/python2.6/dist-packages/setuptools/dist.py", line 221, in __init__

    self.fetch_build_eggs(attrs.pop('setup_requires'))

  File "/usr/lib/python2.6/dist-packages/setuptools/dist.py", line 245, in fetch_build_eggs

    parse_requirements(requires), installer=self.fetch_build_egg

  File "/usr/lib/python2.6/dist-packages/pkg_resources.py", line 538, in resolve

    dist = best[req.key] = env.best_match(req, self, installer)

  File "/usr/lib/python2.6/dist-packages/pkg_resources.py", line 780, in best_match

    return self.obtain(req, installer) # try and download/install

  File "/usr/lib/python2.6/dist-packages/pkg_resources.py", line 792, in obtain

    return installer(requirement)

  File "/usr/lib/python2.6/dist-packages/setuptools/dist.py", line 293, in fetch_build_egg

    return cmd.easy_install(req)

  File "/usr/lib/python2.6/dist-packages/setuptools/command/easy_install.py", line 483, in easy_install

    raise DistutilsError(msg)

distutils.errors.DistutilsError: Could not find suitable distribution for Requirement.parse('cython')

----------------------------------------
Cleaning up...
Command python setup.py egg_info failed with error code 1 in /tmp/pip-tzQWRx-build
Storing debug log for failure in /.pip/pip.log