Created temporary directory: /tmp/pip-ephem-wheel-cache-zl3bjvg6
Created temporary directory: /tmp/pip-req-tracker-md77p0os
Created requirements tracker '/tmp/pip-req-tracker-md77p0os'
Created temporary directory: /tmp/pip-wheel-zawo60ir
Looking in indexes: https://pypi.python.org/simple
Collecting vbuild==0.4.3
  1 location(s) to search for versions of vbuild:
  * https://pypi.python.org/simple/vbuild/
  Getting page https://pypi.python.org/simple/vbuild/
  Analyzing links from page https://pypi.org/simple/vbuild/
    Skipping link https://files.pythonhosted.org/packages/26/13/b39387f43f6611f14dd9b6c33aef14d272d9b20b6c1247e2fba4b8ad54d9/vbuild-0.3-py2-none-any.whl#sha256=7f8a63f4b1b8f7cbfc08c272f9a9bbbb59a791b758d510d058a9a6e9ba964b48 (from https://pypi.org/simple/vbuild/); it is not compatible with this Python
    Found link https://files.pythonhosted.org/packages/26/b4/09e937111fe66dbf51669f618d1b980138e9ca929174d86a87a9c2b0a669/vbuild-0.3-py3-none-any.whl#sha256=1917d8ed3ee24e382248d359fb4be2492fc4da5da821476b05b8b45364a335cc (from https://pypi.org/simple/vbuild/), version: 0.3
    Found link https://files.pythonhosted.org/packages/85/78/727a0e3f5dd11f846c4071d5658ad42b350ad7c873b34074c4dd89e1aa43/vbuild-0.3.tar.gz#sha256=5b191376ebd5fd140c62f434eb35c343ab2fbd7d9c84094f6dc1640e3b60a2b5 (from https://pypi.org/simple/vbuild/), version: 0.3
    Found link https://files.pythonhosted.org/packages/e4/bd/a760cf0cb0a1e3153fdb3a15d6c08484463a50971bb955343d09d33b6606/vbuild-0.4.3-py2.py3-none-any.whl#sha256=a03bab16ed416b48e01413c3e9ea36ab463e87164186b895e69207b85881ec2f (from https://pypi.org/simple/vbuild/), version: 0.4.3
    Found link https://files.pythonhosted.org/packages/05/9b/470d816402fe14b8a76d5e56d0c2cb34eb0c373b5e3b25b1d7aa90b5f538/vbuild-0.4.3.tar.gz#sha256=abe6974af41c6939e6b00859ee756fa245b6e293fdcbb83a19d5909faf864085 (from https://pypi.org/simple/vbuild/), version: 0.4.3
  Using version 0.4.3 (newest of versions: 0.4.3)
  Created temporary directory: /tmp/pip-unpack-57bsxu4h
  Downloading https://files.pythonhosted.org/packages/e4/bd/a760cf0cb0a1e3153fdb3a15d6c08484463a50971bb955343d09d33b6606/vbuild-0.4.3-py2.py3-none-any.whl
  Downloading from URL https://files.pythonhosted.org/packages/e4/bd/a760cf0cb0a1e3153fdb3a15d6c08484463a50971bb955343d09d33b6606/vbuild-0.4.3-py2.py3-none-any.whl#sha256=a03bab16ed416b48e01413c3e9ea36ab463e87164186b895e69207b85881ec2f (from https://pypi.org/simple/vbuild/)
  Saved /tmp/tmpukv44biq/vbuild-0.4.3-py2.py3-none-any.whl
  Added vbuild==0.4.3 from https://files.pythonhosted.org/packages/e4/bd/a760cf0cb0a1e3153fdb3a15d6c08484463a50971bb955343d09d33b6606/vbuild-0.4.3-py2.py3-none-any.whl#sha256=a03bab16ed416b48e01413c3e9ea36ab463e87164186b895e69207b85881ec2f to build tracker '/tmp/pip-req-tracker-md77p0os'
  Removed vbuild==0.4.3 from https://files.pythonhosted.org/packages/e4/bd/a760cf0cb0a1e3153fdb3a15d6c08484463a50971bb955343d09d33b6606/vbuild-0.4.3-py2.py3-none-any.whl#sha256=a03bab16ed416b48e01413c3e9ea36ab463e87164186b895e69207b85881ec2f from build tracker '/tmp/pip-req-tracker-md77p0os'
Skipping vbuild, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-wheel-zawo60ir/vbuild
Removed build tracker '/tmp/pip-req-tracker-md77p0os'