Created temporary directory: /tmp/pip-ephem-wheel-cache-hwdt3y8y
Created temporary directory: /tmp/pip-req-tracker-jjp74v8g
Created requirements tracker '/tmp/pip-req-tracker-jjp74v8g'
Created temporary directory: /tmp/pip-wheel-xm8shrjf
Looking in indexes: https://pypi.python.org/simple
Collecting pgrep==2018.11.20
  1 location(s) to search for versions of pgrep:
  * https://pypi.python.org/simple/pgrep/
  Getting page https://pypi.python.org/simple/pgrep/
  Analyzing links from page https://pypi.org/simple/pgrep/
    Found link https://files.pythonhosted.org/packages/a2/dc/8e2b932562e806096dcf984b51cff16115d6423d7b60709bb56b13e41a11/pgrep-0.0.0-py2.py3-none-any.whl#sha256=1c6bfbb80c26e35d9bec59f11283667dde9bce48ce0b3d0576aecfcc10df4ce3 (from https://pypi.org/simple/pgrep/), version: 0.0.0
    Found link https://files.pythonhosted.org/packages/e8/aa/9e098638de8b9b173afb6a569c79b81c7eb609476c5bdf1fee0da278a614/pgrep-0.0.0.tar.gz#sha256=8760dac78af3737831956273187cc4af244c64bfc9923a0dd1f27f897e84ed39 (from https://pypi.org/simple/pgrep/), version: 0.0.0
    Found link https://files.pythonhosted.org/packages/8f/3a/7f77eab1ea1adda29f538450af2bd335942b52a33de52844bfd81f745723/pgrep-2018.11.20-py2.py3-none-any.whl#sha256=0984219a7031e7ad7bff84c1cc5618b9e95e8bf189ab5dc0393c83b311de65f4 (from https://pypi.org/simple/pgrep/), version: 2018.11.20
    Found link https://files.pythonhosted.org/packages/53/ef/e8531118bf97751c50cdb4af6dee1e1d3e90b21c18a73659a96ec9f7ab3d/pgrep-2018.11.20.tar.gz#sha256=50871d07c676917299ca599a4c42f985909773cd4bdedcf9896cfae0c38af840 (from https://pypi.org/simple/pgrep/), version: 2018.11.20
  Using version 2018.11.20 (newest of versions: 2018.11.20)
  Created temporary directory: /tmp/pip-unpack-jy6c5h1j
  Downloading https://files.pythonhosted.org/packages/8f/3a/7f77eab1ea1adda29f538450af2bd335942b52a33de52844bfd81f745723/pgrep-2018.11.20-py2.py3-none-any.whl
  Downloading from URL https://files.pythonhosted.org/packages/8f/3a/7f77eab1ea1adda29f538450af2bd335942b52a33de52844bfd81f745723/pgrep-2018.11.20-py2.py3-none-any.whl#sha256=0984219a7031e7ad7bff84c1cc5618b9e95e8bf189ab5dc0393c83b311de65f4 (from https://pypi.org/simple/pgrep/)
  Saved /tmp/tmpl0vum1ts/pgrep-2018.11.20-py2.py3-none-any.whl
  Added pgrep==2018.11.20 from https://files.pythonhosted.org/packages/8f/3a/7f77eab1ea1adda29f538450af2bd335942b52a33de52844bfd81f745723/pgrep-2018.11.20-py2.py3-none-any.whl#sha256=0984219a7031e7ad7bff84c1cc5618b9e95e8bf189ab5dc0393c83b311de65f4 to build tracker '/tmp/pip-req-tracker-jjp74v8g'
  Removed pgrep==2018.11.20 from https://files.pythonhosted.org/packages/8f/3a/7f77eab1ea1adda29f538450af2bd335942b52a33de52844bfd81f745723/pgrep-2018.11.20-py2.py3-none-any.whl#sha256=0984219a7031e7ad7bff84c1cc5618b9e95e8bf189ab5dc0393c83b311de65f4 from build tracker '/tmp/pip-req-tracker-jjp74v8g'
Skipping pgrep, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-wheel-xm8shrjf/pgrep
Removed build tracker '/tmp/pip-req-tracker-jjp74v8g'