Created temporary directory: /tmp/pip-ephem-wheel-cache-rdneyapg
Created temporary directory: /tmp/pip-req-tracker-mhl_cxsz
Created requirements tracker '/tmp/pip-req-tracker-mhl_cxsz'
Created temporary directory: /tmp/pip-wheel-dr50z52z
Looking in indexes: https://pypi.python.org/simple
Collecting gym-vec-env==0.0.2
  1 location(s) to search for versions of gym-vec-env:
  * https://pypi.python.org/simple/gym-vec-env/
  Getting page https://pypi.python.org/simple/gym-vec-env/
  Analyzing links from page https://pypi.org/simple/gym-vec-env/
    Found link https://files.pythonhosted.org/packages/4e/fa/49d79abdabe63d29b343108d0897d238faccac87f736cf716bea27db9001/gym-vec-env-0.0.1.tar.gz#sha256=4a6ca7ca69e5109ec6b5b3cd77bf6d8c5dd3d48056daad12878422ed289c44fc (from https://pypi.org/simple/gym-vec-env/), version: 0.0.1
    Found link https://files.pythonhosted.org/packages/73/9f/cd954d16fcc7c4e5d0213327639ab62f42f09f1728d9b1b14598d88f13af/gym_vec_env-0.0.1-py3-none-any.whl#sha256=496bcd48440fe53cbc5d4125c40cf01833686cc04fdae0a6f11f0c67c6dad822 (from https://pypi.org/simple/gym-vec-env/), version: 0.0.1
    Found link https://files.pythonhosted.org/packages/50/79/02fb49e92e4b9e325dbe702aa1b9a52443e5651bca2a073b507221118c3c/gym-vec-env-0.0.2.tar.gz#sha256=81725bc2c9baff79f831e1958a4ae5f7c14aaf4552100e461af3a769a858902e (from https://pypi.org/simple/gym-vec-env/), version: 0.0.2
    Found link https://files.pythonhosted.org/packages/ed/9b/cd67713214b5e7e1d7254dc34a4f9a517da7d6a37bf437fd9bf2651d4f3a/gym_vec_env-0.0.2-py3-none-any.whl#sha256=c9ed3c56a64e5ed02a12ec9b7404714cf52ad7cd89ebd40f23bd35cb52432193 (from https://pypi.org/simple/gym-vec-env/), version: 0.0.2
  Using version 0.0.2 (newest of versions: 0.0.2)
  Created temporary directory: /tmp/pip-unpack-1460fav5
  Downloading https://files.pythonhosted.org/packages/ed/9b/cd67713214b5e7e1d7254dc34a4f9a517da7d6a37bf437fd9bf2651d4f3a/gym_vec_env-0.0.2-py3-none-any.whl
  Downloading from URL https://files.pythonhosted.org/packages/ed/9b/cd67713214b5e7e1d7254dc34a4f9a517da7d6a37bf437fd9bf2651d4f3a/gym_vec_env-0.0.2-py3-none-any.whl#sha256=c9ed3c56a64e5ed02a12ec9b7404714cf52ad7cd89ebd40f23bd35cb52432193 (from https://pypi.org/simple/gym-vec-env/)
  Saved /tmp/tmpodzf081g/gym_vec_env-0.0.2-py3-none-any.whl
  Added gym-vec-env==0.0.2 from https://files.pythonhosted.org/packages/ed/9b/cd67713214b5e7e1d7254dc34a4f9a517da7d6a37bf437fd9bf2651d4f3a/gym_vec_env-0.0.2-py3-none-any.whl#sha256=c9ed3c56a64e5ed02a12ec9b7404714cf52ad7cd89ebd40f23bd35cb52432193 to build tracker '/tmp/pip-req-tracker-mhl_cxsz'
  Removed gym-vec-env==0.0.2 from https://files.pythonhosted.org/packages/ed/9b/cd67713214b5e7e1d7254dc34a4f9a517da7d6a37bf437fd9bf2651d4f3a/gym_vec_env-0.0.2-py3-none-any.whl#sha256=c9ed3c56a64e5ed02a12ec9b7404714cf52ad7cd89ebd40f23bd35cb52432193 from build tracker '/tmp/pip-req-tracker-mhl_cxsz'
Skipping gym-vec-env, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-wheel-dr50z52z/gym-vec-env
Removed build tracker '/tmp/pip-req-tracker-mhl_cxsz'