Created temporary directory: /tmp/pip-ephem-wheel-cache-c1bf4pi9
Created temporary directory: /tmp/pip-req-tracker-pudm8nvo
Created requirements tracker '/tmp/pip-req-tracker-pudm8nvo'
Created temporary directory: /tmp/pip-wheel-7684sr75
Looking in indexes: https://pypi.python.org/simple
Collecting catren==0.0.1
  1 location(s) to search for versions of catren:
  * https://pypi.python.org/simple/catren/
  Getting page https://pypi.python.org/simple/catren/
  Analyzing links from page https://pypi.org/simple/catren/
    Found link https://files.pythonhosted.org/packages/11/8d/97d2b7029076b542145c8fc19fc3e9a8811995ed8f3ed28ac24ae966555f/catren-0.0.1-py3-none-any.whl#sha256=4e3df8cac9f98fa5b26d57f2a2d69abc85692a0811ddb0d0c8fd01c6b5bf36f4 (from https://pypi.org/simple/catren/), version: 0.0.1
    Found link https://files.pythonhosted.org/packages/fe/37/eabe6fba7305f9e21cdbb2cacff771be4c730072fadb5d7b5bf64efeb04c/catren-0.0.1.tar.gz#sha256=1508071b87230e0534665b0f81dbe3d9f670f62fe58236dcbd5ac40a2048679a (from https://pypi.org/simple/catren/), version: 0.0.1
  Using version 0.0.1 (newest of versions: 0.0.1)
  Created temporary directory: /tmp/pip-unpack-5wiln4kq
  Downloading https://files.pythonhosted.org/packages/11/8d/97d2b7029076b542145c8fc19fc3e9a8811995ed8f3ed28ac24ae966555f/catren-0.0.1-py3-none-any.whl
  Downloading from URL https://files.pythonhosted.org/packages/11/8d/97d2b7029076b542145c8fc19fc3e9a8811995ed8f3ed28ac24ae966555f/catren-0.0.1-py3-none-any.whl#sha256=4e3df8cac9f98fa5b26d57f2a2d69abc85692a0811ddb0d0c8fd01c6b5bf36f4 (from https://pypi.org/simple/catren/)
  Saved /tmp/tmp9ezckte0/catren-0.0.1-py3-none-any.whl
  Added catren==0.0.1 from https://files.pythonhosted.org/packages/11/8d/97d2b7029076b542145c8fc19fc3e9a8811995ed8f3ed28ac24ae966555f/catren-0.0.1-py3-none-any.whl#sha256=4e3df8cac9f98fa5b26d57f2a2d69abc85692a0811ddb0d0c8fd01c6b5bf36f4 to build tracker '/tmp/pip-req-tracker-pudm8nvo'
  Removed catren==0.0.1 from https://files.pythonhosted.org/packages/11/8d/97d2b7029076b542145c8fc19fc3e9a8811995ed8f3ed28ac24ae966555f/catren-0.0.1-py3-none-any.whl#sha256=4e3df8cac9f98fa5b26d57f2a2d69abc85692a0811ddb0d0c8fd01c6b5bf36f4 from build tracker '/tmp/pip-req-tracker-pudm8nvo'
Skipping catren, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-wheel-7684sr75/catren
Removed build tracker '/tmp/pip-req-tracker-pudm8nvo'