Created temporary directory: /tmp/pip-ephem-wheel-cache-3lpq7jcj
Created temporary directory: /tmp/pip-req-tracker-tdo1ucl1
Created requirements tracker '/tmp/pip-req-tracker-tdo1ucl1'
Created temporary directory: /tmp/pip-wheel-2lkvir14
Looking in indexes: https://pypi.python.org/simple
Collecting rtsf==2.9
  1 location(s) to search for versions of rtsf:
  * https://pypi.python.org/simple/rtsf/
  Getting page https://pypi.python.org/simple/rtsf/
  Analyzing links from page https://pypi.org/simple/rtsf/
    Found link https://files.pythonhosted.org/packages/47/42/599f82bad79af24aea82dc72877e44fc1543a40301264cb2ae5a5cff7fdc/rtsf-2.8-py3-none-any.whl#sha256=3bea828a4e267152af4d5dfcff7da06712d3e57164e679fea19657da2383dfb5 (from https://pypi.org/simple/rtsf/) (requires-python:>=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, <4), version: 2.8
    Found link https://files.pythonhosted.org/packages/6d/5e/4c4d60b298cfe26b6776d96802adbd31b808acfbef0db6706e18be6a7258/rtsf-2.9-py2.py3-none-any.whl#sha256=7a4a3ef5b6af2c1a9f5cec9aedda70867c1cf2793ff12a6563dfb12424206a7a (from https://pypi.org/simple/rtsf/) (requires-python:>=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, <4), version: 2.9
    Found link https://files.pythonhosted.org/packages/4e/7a/ed43f0430a73a1244c8c9a884c3413361dfc6b194e2d8e15dcaabbbfe77e/rtsf-2.9.tar.gz#sha256=52d12e736c74f11abc61f3a953803727551ce930e08516cd55361df310d7574e (from https://pypi.org/simple/rtsf/) (requires-python:>=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, <4), version: 2.9
  Using version 2.9 (newest of versions: 2.9)
  Created temporary directory: /tmp/pip-unpack-d9vor0hu
  Downloading https://files.pythonhosted.org/packages/6d/5e/4c4d60b298cfe26b6776d96802adbd31b808acfbef0db6706e18be6a7258/rtsf-2.9-py2.py3-none-any.whl
  Downloading from URL https://files.pythonhosted.org/packages/6d/5e/4c4d60b298cfe26b6776d96802adbd31b808acfbef0db6706e18be6a7258/rtsf-2.9-py2.py3-none-any.whl#sha256=7a4a3ef5b6af2c1a9f5cec9aedda70867c1cf2793ff12a6563dfb12424206a7a (from https://pypi.org/simple/rtsf/) (requires-python:>=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, <4)
  Saved /tmp/tmpzxlvhk73/rtsf-2.9-py2.py3-none-any.whl
  Added rtsf==2.9 from https://files.pythonhosted.org/packages/6d/5e/4c4d60b298cfe26b6776d96802adbd31b808acfbef0db6706e18be6a7258/rtsf-2.9-py2.py3-none-any.whl#sha256=7a4a3ef5b6af2c1a9f5cec9aedda70867c1cf2793ff12a6563dfb12424206a7a to build tracker '/tmp/pip-req-tracker-tdo1ucl1'
  Removed rtsf==2.9 from https://files.pythonhosted.org/packages/6d/5e/4c4d60b298cfe26b6776d96802adbd31b808acfbef0db6706e18be6a7258/rtsf-2.9-py2.py3-none-any.whl#sha256=7a4a3ef5b6af2c1a9f5cec9aedda70867c1cf2793ff12a6563dfb12424206a7a from build tracker '/tmp/pip-req-tracker-tdo1ucl1'
Skipping rtsf, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-wheel-2lkvir14/rtsf
Removed build tracker '/tmp/pip-req-tracker-tdo1ucl1'