No 'requirements-files' section was found. Nothing to do.
running test
WARNING: Testing via this command is deprecated and will be removed in a future version. Users looking for a generic test entry point independent of test runner are encouraged to use tox.
$(PYTHON_DIR)/vendor-packages/setuptools/command/test.py:193: _DeprecatedInstaller: setuptools.installer and fetch_build_eggs are deprecated.
!!

        ********************************************************************************
        Requirements should be satisfied by a PEP 517 installer.
        If you are using pip, you can try `pip install --use-pep517`.
        ********************************************************************************

!!
  ir_d = dist.fetch_build_eggs(dist.install_requires)
$(PYTHON_DIR)/vendor-packages/setuptools/command/test.py:194: _DeprecatedInstaller: setuptools.installer and fetch_build_eggs are deprecated.
!!

        ********************************************************************************
        Requirements should be satisfied by a PEP 517 installer.
        If you are using pip, you can try `pip install --use-pep517`.
        ********************************************************************************

!!
  tr_d = dist.fetch_build_eggs(dist.tests_require or [])
$(PYTHON_DIR)/vendor-packages/setuptools/command/test.py:195: _DeprecatedInstaller: setuptools.installer and fetch_build_eggs are deprecated.
!!

        ********************************************************************************
        Requirements should be satisfied by a PEP 517 installer.
        If you are using pip, you can try `pip install --use-pep517`.
        ********************************************************************************

!!
  er_d = dist.fetch_build_eggs(
running egg_info
writing flex.egg-info/PKG-INFO
writing dependency_links to flex.egg-info/dependency_links.txt
writing entry points to flex.egg-info/entry_points.txt
writing requirements to flex.egg-info/requires.txt
writing top-level names to flex.egg-info/top_level.txt
file flex.py (for module flex) not found
reading manifest file 'flex.egg-info/SOURCES.txt'
reading manifest template 'MANIFEST.in'
warning: no files found matching 'VERSION'
warning: no previously-included files matching '__pycache__' found under directory '*'
warning: no previously-included files matching '*.py[co]' found under directory '*'
adding license file 'LICENSE'
writing manifest file 'flex.egg-info/SOURCES.txt'
running build_ext

----------------------------------------------------------------------
Ran 0 tests

OK