Created temporary directory: /tmp/pip-ephem-wheel-cache-hok01aug
Created temporary directory: /tmp/pip-req-tracker-t9v0q1xi
Created requirements tracker '/tmp/pip-req-tracker-t9v0q1xi'
Created temporary directory: /tmp/pip-wheel-uqzunt57
Collecting vvar==0.5
  1 location(s) to search for versions of vvar:
  * https://pypi.org/simple/vvar/
  Getting page https://pypi.org/simple/vvar/
  Analyzing links from page https://pypi.org/simple/vvar/
    Found link https://files.pythonhosted.org/packages/8c/51/19b1beff5f30061add0730ece13f71ed1cf542fc1764f166f6186ffba79c/vvar-0.4-py3-none-any.whl#sha256=fc02fe83714241b5a03301478cce4eeef39cedda8e932f0b4882d2ea71b6c319 (from https://pypi.org/simple/vvar/), version: 0.4
    Found link https://files.pythonhosted.org/packages/dd/e7/73348b17183fda8df696a49bb01210d6e7f5f453760f0f1c985e46b4ead3/vvar-0.4.tar.gz#sha256=44d591e5e263669e21e02f60fa966ae728805788167dbf0bfe844db43624bcb3 (from https://pypi.org/simple/vvar/), version: 0.4
    Found link https://files.pythonhosted.org/packages/c1/13/b4848af1276cd491f5a9d94e56e7c1b6425ed298340aefb934c9b80f874e/vvar-0.5-py3-none-any.whl#sha256=36fa6f49719a87b11b59a5cdcf6f2419139dd7c5d4c28f2e4743467d228dc4d3 (from https://pypi.org/simple/vvar/), version: 0.5
    Skipping link https://files.pythonhosted.org/packages/71/2b/d793c19f0313a922f6a71b8c1f2e9b421d8f8e7282f27111664dd2f72f26/vvar-0.5-py3.6.egg#sha256=0c8ef99e74bcb3a78404a7a87c25344532ffa5dc79de1010845d7ad27e42d9d6 (from https://pypi.org/simple/vvar/); unsupported archive format: .egg
    Found link https://files.pythonhosted.org/packages/49/dd/048707728890d4dd1ef6e62cd2541f61edd2326958c574076875e7bde734/vvar-0.5.tar.gz#sha256=c1602bba488c4c72830deba7dbf68815a2b91c53105d2514eb6e24d58cf77837 (from https://pypi.org/simple/vvar/), version: 0.5
  Using version 0.5 (newest of versions: 0.5)
  Created temporary directory: /tmp/pip-unpack-gnb_teke
  Downloading https://files.pythonhosted.org/packages/c1/13/b4848af1276cd491f5a9d94e56e7c1b6425ed298340aefb934c9b80f874e/vvar-0.5-py3-none-any.whl
  Downloading from URL https://files.pythonhosted.org/packages/c1/13/b4848af1276cd491f5a9d94e56e7c1b6425ed298340aefb934c9b80f874e/vvar-0.5-py3-none-any.whl#sha256=36fa6f49719a87b11b59a5cdcf6f2419139dd7c5d4c28f2e4743467d228dc4d3 (from https://pypi.org/simple/vvar/)
  Saved /tmp/tmp93eeb954/vvar-0.5-py3-none-any.whl
  Added vvar==0.5 from https://files.pythonhosted.org/packages/c1/13/b4848af1276cd491f5a9d94e56e7c1b6425ed298340aefb934c9b80f874e/vvar-0.5-py3-none-any.whl#sha256=36fa6f49719a87b11b59a5cdcf6f2419139dd7c5d4c28f2e4743467d228dc4d3 to build tracker '/tmp/pip-req-tracker-t9v0q1xi'
  Removed vvar==0.5 from https://files.pythonhosted.org/packages/c1/13/b4848af1276cd491f5a9d94e56e7c1b6425ed298340aefb934c9b80f874e/vvar-0.5-py3-none-any.whl#sha256=36fa6f49719a87b11b59a5cdcf6f2419139dd7c5d4c28f2e4743467d228dc4d3 from build tracker '/tmp/pip-req-tracker-t9v0q1xi'
Skipping vvar, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-wheel-uqzunt57/vvar
Removed build tracker '/tmp/pip-req-tracker-t9v0q1xi'