Created temporary directory: /tmp/pip-ephem-wheel-cache-adqfpz5l
Created temporary directory: /tmp/pip-req-tracker-tf51jn0w
Created requirements tracker '/tmp/pip-req-tracker-tf51jn0w'
Created temporary directory: /tmp/pip-wheel-a295swla
Looking in indexes: https://pypi.python.org/simple
Collecting button-execute==0.1.0a0
  1 location(s) to search for versions of button-execute:
  * https://pypi.python.org/simple/button-execute/
  Getting page https://pypi.python.org/simple/button-execute/
  Analyzing links from page https://pypi.org/simple/button-execute/
    Found link https://files.pythonhosted.org/packages/08/98/83b8cf468f7eac95825953c57e48c6a0540dc16c7d1c52bf52eb1c1c4598/button_execute-0.1.0a0-py2.py3-none-any.whl#sha256=88af7ea5dc137535d8e8ff49e0bff11c8e530cc1515abaf3ae5fae34f5b08857 (from https://pypi.org/simple/button-execute/), version: 0.1.0a0
    Found link https://files.pythonhosted.org/packages/21/d6/3bdb694c7c5fda003e9d9a16b78991845c38e51056584586332134b09768/button_execute-0.1.0a0.tar.gz#sha256=914027648f77a4fc5adb327106b0d76bff6cf21340ba43472a1c07bc94895097 (from https://pypi.org/simple/button-execute/), version: 0.1.0a0
    Found link https://files.pythonhosted.org/packages/1d/0f/47634f31fc1a9f8245b1c68b3c1d2c7545f9ad7bf2383d2bb4a2f55454a3/button_execute-0.1.0-py2.py3-none-any.whl#sha256=e4591fdff0f738a2326b3165d6a9adde466d2fb9349f3683209707560c41410d (from https://pypi.org/simple/button-execute/), version: 0.1.0
    Found link https://files.pythonhosted.org/packages/30/c0/fe37d9d083fe41f05629706dfb51f28e69c1d995e97b707ce42ed3e95d02/button_execute-0.1.0.tar.gz#sha256=7ecd1df6cac152a8acf62ade9da8619d949bd7031c704b7d6196cebeff0c17e4 (from https://pypi.org/simple/button-execute/), version: 0.1.0
  Using version 0.1.0a0 (newest of versions: 0.1.0a0)
  Created temporary directory: /tmp/pip-unpack-h4xneaze
  Downloading https://files.pythonhosted.org/packages/08/98/83b8cf468f7eac95825953c57e48c6a0540dc16c7d1c52bf52eb1c1c4598/button_execute-0.1.0a0-py2.py3-none-any.whl (419kB)
  Downloading from URL https://files.pythonhosted.org/packages/08/98/83b8cf468f7eac95825953c57e48c6a0540dc16c7d1c52bf52eb1c1c4598/button_execute-0.1.0a0-py2.py3-none-any.whl#sha256=88af7ea5dc137535d8e8ff49e0bff11c8e530cc1515abaf3ae5fae34f5b08857 (from https://pypi.org/simple/button-execute/)
  Saved /tmp/tmpmphte1mq/button_execute-0.1.0a0-py2.py3-none-any.whl
  Added button-execute==0.1.0a0 from https://files.pythonhosted.org/packages/08/98/83b8cf468f7eac95825953c57e48c6a0540dc16c7d1c52bf52eb1c1c4598/button_execute-0.1.0a0-py2.py3-none-any.whl#sha256=88af7ea5dc137535d8e8ff49e0bff11c8e530cc1515abaf3ae5fae34f5b08857 to build tracker '/tmp/pip-req-tracker-tf51jn0w'
  Removed button-execute==0.1.0a0 from https://files.pythonhosted.org/packages/08/98/83b8cf468f7eac95825953c57e48c6a0540dc16c7d1c52bf52eb1c1c4598/button_execute-0.1.0a0-py2.py3-none-any.whl#sha256=88af7ea5dc137535d8e8ff49e0bff11c8e530cc1515abaf3ae5fae34f5b08857 from build tracker '/tmp/pip-req-tracker-tf51jn0w'
Skipping button-execute, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-wheel-a295swla/button-execute
Removed build tracker '/tmp/pip-req-tracker-tf51jn0w'