Created temporary directory: /tmp/pip-ephem-wheel-cache-jp8lofvd
Created temporary directory: /tmp/pip-req-tracker-_kk9ib2o
Created requirements tracker '/tmp/pip-req-tracker-_kk9ib2o'
Created temporary directory: /tmp/pip-wheel-vpy5rzss
Collecting sixtyfour==1.0.0
  1 location(s) to search for versions of sixtyfour:
  * https://pypi.org/simple/sixtyfour/
  Getting page https://pypi.org/simple/sixtyfour/
  Analyzing links from page https://pypi.org/simple/sixtyfour/
    Found link https://files.pythonhosted.org/packages/7b/26/6e4e48cf0d1fe2f67d5231ca85ac50517d023d4e0a39d509234576487ff0/sixtyfour-1.0.0-py3-none-any.whl#sha256=2daaca0b8744cbe039f23dcae8aed17559d46f2a7e614e5891f8c32c6eaa5171 (from https://pypi.org/simple/sixtyfour/), version: 1.0.0
    Found link https://files.pythonhosted.org/packages/4d/87/d273c44b7caf8eae9a69eb3ad1194ed1add3a4fd999cd110faad7ab8b462/sixtyfour-1.0.0.tar.gz#sha256=b380335b455f95bdb49d7beee363eaa47747fb7e024cb9f2288a7e1604a2746b (from https://pypi.org/simple/sixtyfour/), version: 1.0.0
  Using version 1.0.0 (newest of versions: 1.0.0)
  Created temporary directory: /tmp/pip-unpack-fu__yn3m
  Downloading https://files.pythonhosted.org/packages/7b/26/6e4e48cf0d1fe2f67d5231ca85ac50517d023d4e0a39d509234576487ff0/sixtyfour-1.0.0-py3-none-any.whl
  Downloading from URL https://files.pythonhosted.org/packages/7b/26/6e4e48cf0d1fe2f67d5231ca85ac50517d023d4e0a39d509234576487ff0/sixtyfour-1.0.0-py3-none-any.whl#sha256=2daaca0b8744cbe039f23dcae8aed17559d46f2a7e614e5891f8c32c6eaa5171 (from https://pypi.org/simple/sixtyfour/)
  Saved /tmp/tmpr7za5_5c/sixtyfour-1.0.0-py3-none-any.whl
  Added sixtyfour==1.0.0 from https://files.pythonhosted.org/packages/7b/26/6e4e48cf0d1fe2f67d5231ca85ac50517d023d4e0a39d509234576487ff0/sixtyfour-1.0.0-py3-none-any.whl#sha256=2daaca0b8744cbe039f23dcae8aed17559d46f2a7e614e5891f8c32c6eaa5171 to build tracker '/tmp/pip-req-tracker-_kk9ib2o'
  Removed sixtyfour==1.0.0 from https://files.pythonhosted.org/packages/7b/26/6e4e48cf0d1fe2f67d5231ca85ac50517d023d4e0a39d509234576487ff0/sixtyfour-1.0.0-py3-none-any.whl#sha256=2daaca0b8744cbe039f23dcae8aed17559d46f2a7e614e5891f8c32c6eaa5171 from build tracker '/tmp/pip-req-tracker-_kk9ib2o'
Skipping sixtyfour, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-wheel-vpy5rzss/sixtyfour
Removed build tracker '/tmp/pip-req-tracker-_kk9ib2o'