Created temporary directory: /tmp/pip-ephem-wheel-cache-77l17cy3
Created temporary directory: /tmp/pip-req-tracker-_pga2ka3
Created requirements tracker '/tmp/pip-req-tracker-_pga2ka3'
Created temporary directory: /tmp/pip-wheel-1qv3h8o_
Collecting tubbe==0.6.0
  1 location(s) to search for versions of tubbe:
  * https://pypi.org/simple/tubbe/
  Getting page https://pypi.org/simple/tubbe/
  Analyzing links from page https://pypi.org/simple/tubbe/
    Skipping link https://files.pythonhosted.org/packages/38/f9/146acc61d3aacd8c12f977ff77594cc0a0d3bbc210df23619a03aa0fa06c/tubbe-0.1-py2-none-any.whl#sha256=a5da8dc6de096d892ee31caca557aba86a857b95fb21fa94ed7f524c2fb22e45 (from https://pypi.org/simple/tubbe/); it is not compatible with this Python
    Skipping link https://files.pythonhosted.org/packages/be/4c/24bdd8746647d1cabfcb8c51d62655699f795558ed932995abb9e07ff185/tubbe-0.2-py2-none-any.whl#sha256=13244382fd7e04e94d173fca9ab95e31f41b9cce5bfb73228903a44dcab6ec45 (from https://pypi.org/simple/tubbe/); it is not compatible with this Python
    Found link https://files.pythonhosted.org/packages/e7/12/348b9e69441b6b7bed2cdcbd1afaf3ae1f2b95ccd9f30bf0067ee97e58fd/tubbe-0.6.0-py2.py3-none-any.whl#sha256=46c1ac063caed43737ddde326c4d9cf71aaa25bcde86115dad13cf10450c450c (from https://pypi.org/simple/tubbe/), version: 0.6.0
    Found link https://files.pythonhosted.org/packages/ea/25/e02e2b1319cd0f56741a8404ed83a788b395e64b0fcf54daf3fa8b658a7a/tubbe-0.6.0.tar.gz#sha256=604d91722fd04a27a6628447393e08d9ba1daf645e950fad6f94fddde29fb940 (from https://pypi.org/simple/tubbe/), version: 0.6.0
  Using version 0.6.0 (newest of versions: 0.6.0)
  Created temporary directory: /tmp/pip-unpack-bm2c61b5
  Downloading https://files.pythonhosted.org/packages/e7/12/348b9e69441b6b7bed2cdcbd1afaf3ae1f2b95ccd9f30bf0067ee97e58fd/tubbe-0.6.0-py2.py3-none-any.whl
  Downloading from URL https://files.pythonhosted.org/packages/e7/12/348b9e69441b6b7bed2cdcbd1afaf3ae1f2b95ccd9f30bf0067ee97e58fd/tubbe-0.6.0-py2.py3-none-any.whl#sha256=46c1ac063caed43737ddde326c4d9cf71aaa25bcde86115dad13cf10450c450c (from https://pypi.org/simple/tubbe/)
  Saved /tmp/tmpig26jqrz/tubbe-0.6.0-py2.py3-none-any.whl
  Added tubbe==0.6.0 from https://files.pythonhosted.org/packages/e7/12/348b9e69441b6b7bed2cdcbd1afaf3ae1f2b95ccd9f30bf0067ee97e58fd/tubbe-0.6.0-py2.py3-none-any.whl#sha256=46c1ac063caed43737ddde326c4d9cf71aaa25bcde86115dad13cf10450c450c to build tracker '/tmp/pip-req-tracker-_pga2ka3'
  Removed tubbe==0.6.0 from https://files.pythonhosted.org/packages/e7/12/348b9e69441b6b7bed2cdcbd1afaf3ae1f2b95ccd9f30bf0067ee97e58fd/tubbe-0.6.0-py2.py3-none-any.whl#sha256=46c1ac063caed43737ddde326c4d9cf71aaa25bcde86115dad13cf10450c450c from build tracker '/tmp/pip-req-tracker-_pga2ka3'
Skipping tubbe, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-wheel-1qv3h8o_/tubbe
Removed build tracker '/tmp/pip-req-tracker-_pga2ka3'