Created temporary directory: /tmp/pip-ephem-wheel-cache-gq5bywmp
Created temporary directory: /tmp/pip-req-tracker-l56egaye
Created requirements tracker '/tmp/pip-req-tracker-l56egaye'
Created temporary directory: /tmp/pip-wheel-a6pswz96
Looking in indexes: https://pypi.python.org/simple
Collecting mlagents==0.4.0
  1 location(s) to search for versions of mlagents:
  * https://pypi.python.org/simple/mlagents/
  Getting page https://pypi.python.org/simple/mlagents/
  Analyzing links from page https://pypi.org/simple/mlagents/
    Found link https://files.pythonhosted.org/packages/88/ad/3038b9bc0fffbaf0fa45fb88f6a0802d069131c3fc9873d60a11328b3b9f/mlagents-0.4.0-py3-none-any.whl#sha256=d534c3cf09a668792ce8dd791e4f2217248ec980b7cb3ae2742f20973b46b7f0 (from https://pypi.org/simple/mlagents/), version: 0.4.0
    Found link https://files.pythonhosted.org/packages/68/37/9e482c233a2f1d50e72327e7d5fa301991a9d3803797bc95f7bd9de447aa/mlagents-0.4.0.tar.gz#sha256=3e6b14d22406f630afe2a3f00c557d9a1d1c1b7abe49729a8c9cf2f1772447c4 (from https://pypi.org/simple/mlagents/), version: 0.4.0
  Using version 0.4.0 (newest of versions: 0.4.0)
  Created temporary directory: /tmp/pip-unpack-7kwf5y_n
  Downloading https://files.pythonhosted.org/packages/88/ad/3038b9bc0fffbaf0fa45fb88f6a0802d069131c3fc9873d60a11328b3b9f/mlagents-0.4.0-py3-none-any.whl (71kB)
  Downloading from URL https://files.pythonhosted.org/packages/88/ad/3038b9bc0fffbaf0fa45fb88f6a0802d069131c3fc9873d60a11328b3b9f/mlagents-0.4.0-py3-none-any.whl#sha256=d534c3cf09a668792ce8dd791e4f2217248ec980b7cb3ae2742f20973b46b7f0 (from https://pypi.org/simple/mlagents/)
  Saved /tmp/tmpm6gl92l1/mlagents-0.4.0-py3-none-any.whl
  Added mlagents==0.4.0 from https://files.pythonhosted.org/packages/88/ad/3038b9bc0fffbaf0fa45fb88f6a0802d069131c3fc9873d60a11328b3b9f/mlagents-0.4.0-py3-none-any.whl#sha256=d534c3cf09a668792ce8dd791e4f2217248ec980b7cb3ae2742f20973b46b7f0 to build tracker '/tmp/pip-req-tracker-l56egaye'
  Removed mlagents==0.4.0 from https://files.pythonhosted.org/packages/88/ad/3038b9bc0fffbaf0fa45fb88f6a0802d069131c3fc9873d60a11328b3b9f/mlagents-0.4.0-py3-none-any.whl#sha256=d534c3cf09a668792ce8dd791e4f2217248ec980b7cb3ae2742f20973b46b7f0 from build tracker '/tmp/pip-req-tracker-l56egaye'
Skipping mlagents, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-wheel-a6pswz96/mlagents
Removed build tracker '/tmp/pip-req-tracker-l56egaye'