Created temporary directory: /tmp/pip-ephem-wheel-cache-o3vrbzg8
Created temporary directory: /tmp/pip-req-tracker-nv_15zg9
Created requirements tracker '/tmp/pip-req-tracker-nv_15zg9'
Created temporary directory: /tmp/pip-wheel-wb_9zp01
Collecting mlagents-envs==0.6.2
  1 location(s) to search for versions of mlagents-envs:
  * https://pypi.org/simple/mlagents-envs/
  Getting page https://pypi.org/simple/mlagents-envs/
  Analyzing links from page https://pypi.org/simple/mlagents-envs/
    Found link https://files.pythonhosted.org/packages/d6/05/96adbcaca905803e084cc6514eef65710b1a34df738152950db0ee8b453c/mlagents_envs-0.6.0-py3-none-any.whl#sha256=95c807a1f554302e8adaa7857d2d230bf70e0b95dc0bb95789e427322a707db2 (from https://pypi.org/simple/mlagents-envs/) (requires-python:>=3.5,<=3.7), version: 0.6.0
    Found link https://files.pythonhosted.org/packages/c0/04/81e43f18e765a5d365a811877f508ed1ebf80f67bc7fd285ec00103fe7ae/mlagents_envs-0.6.0.tar.gz#sha256=b3a983b737daebb466b489f5c9752ee01a118aaca0da4b197f09749c8981c6be (from https://pypi.org/simple/mlagents-envs/) (requires-python:>=3.5,<=3.7), version: 0.6.0
    Found link https://files.pythonhosted.org/packages/a7/69/c5729cb996829eb3c300a45eee06c81f9680fbd8d121227044a3a61deabf/mlagents_envs-0.6.1-py3-none-any.whl#sha256=3cb1e08c784172da492410b80b582e0b4d19a73a2b80372a69781452d1689890 (from https://pypi.org/simple/mlagents-envs/) (requires-python:>=3.5,<=3.7), version: 0.6.1
    Found link https://files.pythonhosted.org/packages/bf/d9/401db302a16c38c8484d6bfb68fada31c3e700b9111746d35d158d36e68d/mlagents_envs-0.6.1.tar.gz#sha256=eba6c8d4c5be78a6b5bb6978c3d4ce90ac60c1a58f8f52aa81d6b6bf282b4368 (from https://pypi.org/simple/mlagents-envs/) (requires-python:>=3.5,<=3.7), version: 0.6.1
    Found link https://files.pythonhosted.org/packages/e5/e1/b6d26f1c799c5c8d4c3968008faa12a46ab9f404831c50441ff57739b4a2/mlagents_envs-0.6.2-py3-none-any.whl#sha256=e9c7b98906061469c9c6f8e209ad21abd86b59aa42a51bca3943c8c8e5cac1b4 (from https://pypi.org/simple/mlagents-envs/) (requires-python:>=3.5,<=3.7), version: 0.6.2
    Found link https://files.pythonhosted.org/packages/13/78/5a86a46699cd467363d1c681dba11a084f11a7a58cc9563cdfd4848cb7cb/mlagents_envs-0.6.2.tar.gz#sha256=00637dc50ac27033296f7c3ad5517725cc3830b12865cb99aa733af26e0da80f (from https://pypi.org/simple/mlagents-envs/) (requires-python:>=3.5,<=3.7), version: 0.6.2
  Using version 0.6.2 (newest of versions: 0.6.2)
  Created temporary directory: /tmp/pip-unpack-3557p2h0
  Downloading https://files.pythonhosted.org/packages/e5/e1/b6d26f1c799c5c8d4c3968008faa12a46ab9f404831c50441ff57739b4a2/mlagents_envs-0.6.2-py3-none-any.whl
  Downloading from URL https://files.pythonhosted.org/packages/e5/e1/b6d26f1c799c5c8d4c3968008faa12a46ab9f404831c50441ff57739b4a2/mlagents_envs-0.6.2-py3-none-any.whl#sha256=e9c7b98906061469c9c6f8e209ad21abd86b59aa42a51bca3943c8c8e5cac1b4 (from https://pypi.org/simple/mlagents-envs/) (requires-python:>=3.5,<=3.7)
  Saved /tmp/tmpp9raxcdv/mlagents_envs-0.6.2-py3-none-any.whl
  Added mlagents-envs==0.6.2 from https://files.pythonhosted.org/packages/e5/e1/b6d26f1c799c5c8d4c3968008faa12a46ab9f404831c50441ff57739b4a2/mlagents_envs-0.6.2-py3-none-any.whl#sha256=e9c7b98906061469c9c6f8e209ad21abd86b59aa42a51bca3943c8c8e5cac1b4 to build tracker '/tmp/pip-req-tracker-nv_15zg9'
  Removed mlagents-envs==0.6.2 from https://files.pythonhosted.org/packages/e5/e1/b6d26f1c799c5c8d4c3968008faa12a46ab9f404831c50441ff57739b4a2/mlagents_envs-0.6.2-py3-none-any.whl#sha256=e9c7b98906061469c9c6f8e209ad21abd86b59aa42a51bca3943c8c8e5cac1b4 from build tracker '/tmp/pip-req-tracker-nv_15zg9'
Skipping mlagents-envs, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-wheel-wb_9zp01/mlagents-envs
Removed build tracker '/tmp/pip-req-tracker-nv_15zg9'