Created temporary directory: /tmp/pip-ephem-wheel-cache-g8j84339
Created temporary directory: /tmp/pip-req-tracker-le5_wayq
Created requirements tracker '/tmp/pip-req-tracker-le5_wayq'
Created temporary directory: /tmp/pip-wheel-eu_1t56a
Collecting mrf==1.0.1
  1 location(s) to search for versions of mrf:
  * https://pypi.org/simple/mrf/
  Getting page https://pypi.org/simple/mrf/
  Analyzing links from page https://pypi.org/simple/mrf/
    Found link https://files.pythonhosted.org/packages/d2/41/0956efb20c36083db748920238a20f5a1a207f2727d23720a5d269fbc468/mrf-1.0.1-py3-none-any.whl#sha256=5eaa7e13ff08190c6136307bf2c8e9fbc3b693ce347e9eaffc9d2fd002d55a4f (from https://pypi.org/simple/mrf/) (requires-python:>=2.7), version: 1.0.1
    Found link https://files.pythonhosted.org/packages/c4/f8/8824a77e5c1e1899d8a7bdd21fe73f810ef07d43e53350e60a0b69ccf532/mrf-1.0.1.tar.gz#sha256=59ef22c0d1574fba57992805aef9633e4c83bca384637069cbf8de7dff249f7f (from https://pypi.org/simple/mrf/) (requires-python:>=2.7), version: 1.0.1
  Using version 1.0.1 (newest of versions: 1.0.1)
  Created temporary directory: /tmp/pip-unpack-0jkkx_2r
  Downloading https://files.pythonhosted.org/packages/d2/41/0956efb20c36083db748920238a20f5a1a207f2727d23720a5d269fbc468/mrf-1.0.1-py3-none-any.whl (44kB)
  Downloading from URL https://files.pythonhosted.org/packages/d2/41/0956efb20c36083db748920238a20f5a1a207f2727d23720a5d269fbc468/mrf-1.0.1-py3-none-any.whl#sha256=5eaa7e13ff08190c6136307bf2c8e9fbc3b693ce347e9eaffc9d2fd002d55a4f (from https://pypi.org/simple/mrf/) (requires-python:>=2.7)
  Saved /tmp/tmpx29jak2a/mrf-1.0.1-py3-none-any.whl
  Added mrf==1.0.1 from https://files.pythonhosted.org/packages/d2/41/0956efb20c36083db748920238a20f5a1a207f2727d23720a5d269fbc468/mrf-1.0.1-py3-none-any.whl#sha256=5eaa7e13ff08190c6136307bf2c8e9fbc3b693ce347e9eaffc9d2fd002d55a4f to build tracker '/tmp/pip-req-tracker-le5_wayq'
  Removed mrf==1.0.1 from https://files.pythonhosted.org/packages/d2/41/0956efb20c36083db748920238a20f5a1a207f2727d23720a5d269fbc468/mrf-1.0.1-py3-none-any.whl#sha256=5eaa7e13ff08190c6136307bf2c8e9fbc3b693ce347e9eaffc9d2fd002d55a4f from build tracker '/tmp/pip-req-tracker-le5_wayq'
Skipping mrf, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-wheel-eu_1t56a/mrf
Removed build tracker '/tmp/pip-req-tracker-le5_wayq'