Collecting xtesting==0.23.0
  1 location(s) to search for versions of xtesting:
  * https://pypi.python.org/simple/xtesting/
  Getting page https://pypi.python.org/simple/xtesting/
  Analyzing links from page https://pypi.python.org/simple/xtesting/
    Found link https://pypi.python.org/packages/20/e4/e6d905ea062619de74ad30873639ee2e328635b7ee140c4fbe085acfe447/xtesting-0.21.0.tar.gz#md5=1213bb5ed9539275a9f6ccc51fbe1d87 (from https://pypi.python.org/simple/xtesting/), version: 0.21.0
    Found link https://pypi.python.org/packages/3c/6a/87d602fb5a36fca3985dacb082f86fcde90fcdcc033912d9565cf6126c68/xtesting-0.22.0.tar.gz#md5=5ebfa34582924f4207ae16c7502f38bf (from https://pypi.python.org/simple/xtesting/), version: 0.22.0
    Found link https://pypi.python.org/packages/8c/01/370d8e3782598ed79bc9aa8cbd5766f7767c0d7bb8055981db8008d87d8a/xtesting-0.21.0-py2.py3-none-any.whl#md5=a09bc453e1d2ca4c43909b17da07f2b1 (from https://pypi.python.org/simple/xtesting/), version: 0.21.0
    Found link https://pypi.python.org/packages/8f/3f/4a1a36d563ffc5d1102ced66d3cdaf54a5965af59ec465e2c35e5fd2d570/xtesting-0.22.0-py2.py3-none-any.whl#md5=65b1b703a7a837d33cfc5539e3d6fb10 (from https://pypi.python.org/simple/xtesting/), version: 0.22.0
    Found link https://pypi.python.org/packages/c1/93/8124c73bf8128a5c83d72887dd250c2d0ce7155345074cc3357ae7e292b1/xtesting-0.23.0.tar.gz#md5=449bb88210fb48aa0029bb539281e2a5 (from https://pypi.python.org/simple/xtesting/), version: 0.23.0
    Found link https://pypi.python.org/packages/c7/53/221be2eb41079b52fe6d087f16a43e0de317ca463e096ab410478a15659d/xtesting-0.23.0-py2.py3-none-any.whl#md5=77234453cea8e26690ea787d28b7c0e4 (from https://pypi.python.org/simple/xtesting/), version: 0.23.0
    Found link https://pypi.python.org/packages/ce/ba/a7cea8123940df3a11e9084993be53a6eb996e6ae7281343308c9a75bb9b/xtesting-0.2.0-py2.py3-none-any.whl#md5=6cfa60cc01419e617cf37bcada172a59 (from https://pypi.python.org/simple/xtesting/), version: 0.2.0
    Found link https://pypi.python.org/packages/e6/08/444199f8a012d603cb7fccfef60526ec259417a021fcaf82bee2ce9cde7f/xtesting-0.2.0.tar.gz#md5=9d71ee4bf549df308d038effd1fda0ed (from https://pypi.python.org/simple/xtesting/), version: 0.2.0
  Using version 0.23.0 (newest of versions: 0.23.0)
  Downloading xtesting-0.23.0-py2.py3-none-any.whl (45kB)
  Downloading from URL https://pypi.python.org/packages/c7/53/221be2eb41079b52fe6d087f16a43e0de317ca463e096ab410478a15659d/xtesting-0.23.0-py2.py3-none-any.whl#md5=77234453cea8e26690ea787d28b7c0e4 (from https://pypi.python.org/simple/xtesting/)
  Saved /tmp/tmpo6p17h9o/xtesting-0.23.0-py2.py3-none-any.whl
Skipping xtesting, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-build-b11baiwx/xtesting