Collecting unix-elf==1.0.0
  1 location(s) to search for versions of unix-elf:
  * https://pypi.python.org/simple/unix-elf/
  Getting page https://pypi.python.org/simple/unix-elf/
  Analyzing links from page https://pypi.org/simple/unix-elf/
    Found link https://files.pythonhosted.org/packages/34/3b/0e0824620d15fcd59204434ff032078d42adb9485b72c8439746111f1f50/unix-elf-1.0.0.tar.gz#sha256=c1331f15a36a81823e85aa3fadba9e9dbd4e991da1088e3dcc6fb80687eb6d7b (from https://pypi.org/simple/unix-elf/) (requires-python:>=2.6), version: 1.0.0
    Found link https://files.pythonhosted.org/packages/7a/98/d183603189b5fd47875a58285694481452e726ba3104bb91209c8839505a/unix_elf-1.0.0-py3-none-any.whl#sha256=1cac21657b264e3e41e19fedb0e27135bb1ef94ff1504f00d23fdc496cc84526 (from https://pypi.org/simple/unix-elf/) (requires-python:>=2.6), version: 1.0.0
  Using version 1.0.0 (newest of versions: 1.0.0)
  Downloading https://files.pythonhosted.org/packages/7a/98/d183603189b5fd47875a58285694481452e726ba3104bb91209c8839505a/unix_elf-1.0.0-py3-none-any.whl
  Downloading from URL https://files.pythonhosted.org/packages/7a/98/d183603189b5fd47875a58285694481452e726ba3104bb91209c8839505a/unix_elf-1.0.0-py3-none-any.whl#sha256=1cac21657b264e3e41e19fedb0e27135bb1ef94ff1504f00d23fdc496cc84526 (from https://pypi.org/simple/unix-elf/) (requires-python:>=2.6)
  Saved /tmp/tmppeqgew8d/unix_elf-1.0.0-py3-none-any.whl
Skipping unix-elf, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-build-rsllo4gy/unix-elf