Created temporary directory: /tmp/pip-ephem-wheel-cache-_j0umhbv
Created temporary directory: /tmp/pip-req-tracker-lznxk1oq
Created requirements tracker '/tmp/pip-req-tracker-lznxk1oq'
Created temporary directory: /tmp/pip-wheel-9hfbfxy2
Collecting occ==0.0.1.dev20190823045253
  1 location(s) to search for versions of occ:
  * https://pypi.org/simple/occ/
  Getting page https://pypi.org/simple/occ/
  Analyzing links from page https://pypi.org/simple/occ/
    Found link https://files.pythonhosted.org/packages/49/25/8f2764603590ce407170fd7cce019f78fcd9940f2525a5c7d26b0d127fdb/occ-0.0.1.dev20190823043644-py3-none-any.whl#sha256=d0bd261eeddb8c5b0d17233144303b736648f1af7d6733b3768aaf2ce6982686 (from https://pypi.org/simple/occ/), version: 0.0.1.dev20190823043644
    Found link https://files.pythonhosted.org/packages/4f/9c/6aa0433a3aba5577324eeb08c28eca61c8c98e76e355828f05b8fc4c8046/occ-0.0.1.dev20190823043644.tar.gz#sha256=9f8a3993def06996679eafe022579457499cc9e2778a2a3d78fd1d045cee6363 (from https://pypi.org/simple/occ/), version: 0.0.1.dev20190823043644
    Found link https://files.pythonhosted.org/packages/5c/39/b78dcac3d4ca49c37b6cb519c2157abc555a7dc4005517fc504fedec38ae/occ-0.0.1.dev20190823045253-py3-none-any.whl#sha256=a2ea31527461ae64d7b9fdadb28e09e9f6b93a04d6d30a6122a4eed7cb598f20 (from https://pypi.org/simple/occ/), version: 0.0.1.dev20190823045253
    Found link https://files.pythonhosted.org/packages/39/b0/1f5ab23105bd846cb31e6e2ded3b7e9a0d0a0b62dacab0cc8cb37101b57e/occ-0.0.1.dev20190823045253.tar.gz#sha256=0eb60b8981d8163ccf6eb23c4cee67f26678b9776a05c459f1705d26f24cad90 (from https://pypi.org/simple/occ/), version: 0.0.1.dev20190823045253
  Using version 0.0.1.dev20190823045253 (newest of versions: 0.0.1.dev20190823045253)
  Created temporary directory: /tmp/pip-unpack-dcxuonj6
  Downloading https://files.pythonhosted.org/packages/5c/39/b78dcac3d4ca49c37b6cb519c2157abc555a7dc4005517fc504fedec38ae/occ-0.0.1.dev20190823045253-py3-none-any.whl
  Downloading from URL https://files.pythonhosted.org/packages/5c/39/b78dcac3d4ca49c37b6cb519c2157abc555a7dc4005517fc504fedec38ae/occ-0.0.1.dev20190823045253-py3-none-any.whl#sha256=a2ea31527461ae64d7b9fdadb28e09e9f6b93a04d6d30a6122a4eed7cb598f20 (from https://pypi.org/simple/occ/)
  Saved /tmp/tmpob5_pv_w/occ-0.0.1.dev20190823045253-py3-none-any.whl
  Added occ==0.0.1.dev20190823045253 from https://files.pythonhosted.org/packages/5c/39/b78dcac3d4ca49c37b6cb519c2157abc555a7dc4005517fc504fedec38ae/occ-0.0.1.dev20190823045253-py3-none-any.whl#sha256=a2ea31527461ae64d7b9fdadb28e09e9f6b93a04d6d30a6122a4eed7cb598f20 to build tracker '/tmp/pip-req-tracker-lznxk1oq'
  Removed occ==0.0.1.dev20190823045253 from https://files.pythonhosted.org/packages/5c/39/b78dcac3d4ca49c37b6cb519c2157abc555a7dc4005517fc504fedec38ae/occ-0.0.1.dev20190823045253-py3-none-any.whl#sha256=a2ea31527461ae64d7b9fdadb28e09e9f6b93a04d6d30a6122a4eed7cb598f20 from build tracker '/tmp/pip-req-tracker-lznxk1oq'
Skipping occ, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-wheel-9hfbfxy2/occ
Removed build tracker '/tmp/pip-req-tracker-lznxk1oq'