Created temporary directory: /tmp/pip-ephem-wheel-cache-wea13511
Created temporary directory: /tmp/pip-req-tracker-9murc0m1
Created requirements tracker '/tmp/pip-req-tracker-9murc0m1'
Created temporary directory: /tmp/pip-wheel-jet40poh
Collecting topojson==1.0rc1
  1 location(s) to search for versions of topojson:
  * https://pypi.org/simple/topojson/
  Getting page https://pypi.org/simple/topojson/
  Analyzing links from page https://pypi.org/simple/topojson/
    Found link https://files.pythonhosted.org/packages/d7/ca/bcbf553264c3f73231b3fc00e2f3feb544bc0f7b940a62fa9f43162c0888/topojson-1.0rc1-py2.py3-none-any.whl#sha256=14507e07c3a55ba92afced31a534032a26f0dfe1a735d7fe2bb7abd0bcde7f52 (from https://pypi.org/simple/topojson/), version: 1.0rc1
    Found link https://files.pythonhosted.org/packages/22/ea/e6a19dfe6a69c701e7e8363000cbf812b5695ae0f37dc302f0b6df09e77a/topojson-1.0rc1.tar.gz#sha256=bff2892f58a0d2114497d6f80b76a96298138a7356b0a86fff33e79d205315eb (from https://pypi.org/simple/topojson/), version: 1.0rc1
  Using version 1.0rc1 (newest of versions: 1.0rc1)
  Created temporary directory: /tmp/pip-unpack-4_sauurb
  Downloading https://files.pythonhosted.org/packages/d7/ca/bcbf553264c3f73231b3fc00e2f3feb544bc0f7b940a62fa9f43162c0888/topojson-1.0rc1-py2.py3-none-any.whl (51kB)
  Downloading from URL https://files.pythonhosted.org/packages/d7/ca/bcbf553264c3f73231b3fc00e2f3feb544bc0f7b940a62fa9f43162c0888/topojson-1.0rc1-py2.py3-none-any.whl#sha256=14507e07c3a55ba92afced31a534032a26f0dfe1a735d7fe2bb7abd0bcde7f52 (from https://pypi.org/simple/topojson/)
  Saved /tmp/tmpszpc7xck/topojson-1.0rc1-py2.py3-none-any.whl
  Added topojson==1.0rc1 from https://files.pythonhosted.org/packages/d7/ca/bcbf553264c3f73231b3fc00e2f3feb544bc0f7b940a62fa9f43162c0888/topojson-1.0rc1-py2.py3-none-any.whl#sha256=14507e07c3a55ba92afced31a534032a26f0dfe1a735d7fe2bb7abd0bcde7f52 to build tracker '/tmp/pip-req-tracker-9murc0m1'
  Removed topojson==1.0rc1 from https://files.pythonhosted.org/packages/d7/ca/bcbf553264c3f73231b3fc00e2f3feb544bc0f7b940a62fa9f43162c0888/topojson-1.0rc1-py2.py3-none-any.whl#sha256=14507e07c3a55ba92afced31a534032a26f0dfe1a735d7fe2bb7abd0bcde7f52 from build tracker '/tmp/pip-req-tracker-9murc0m1'
Skipping topojson, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-wheel-jet40poh/topojson
Removed build tracker '/tmp/pip-req-tracker-9murc0m1'