Collecting package-test-x==0.0.1
  1 location(s) to search for versions of package-test-x:
  * https://pypi.python.org/simple/package-test-x/
  Getting page https://pypi.python.org/simple/package-test-x/
  Analyzing links from page https://pypi.python.org/simple/package-test-x/
    Found link https://pypi.python.org/packages/32/1f/5ec2f7b4b0e01e50e20d13ed9465de6a7a00ee5184931a5ea086f08293ca/package-test-x-0.0.1.tar.gz#md5=9d8b8bd0c8515b84e45a4071094ae690 (from https://pypi.python.org/simple/package-test-x/), version: 0.0.1
    Found link https://pypi.python.org/packages/7d/e8/c97c3759b014d5bb799ac5a33f5c500443474cb8bc488fd7ac85fafdd270/package_test_x-0.0.1-py3-none-any.whl#md5=957dc713a1e29b1e6b3f13f52180ba72 (from https://pypi.python.org/simple/package-test-x/), version: 0.0.1
  Using version 0.0.1 (newest of versions: 0.0.1)
  Downloading package_test_x-0.0.1-py3-none-any.whl
  Downloading from URL https://pypi.python.org/packages/7d/e8/c97c3759b014d5bb799ac5a33f5c500443474cb8bc488fd7ac85fafdd270/package_test_x-0.0.1-py3-none-any.whl#md5=957dc713a1e29b1e6b3f13f52180ba72 (from https://pypi.python.org/simple/package-test-x/)
  Saved /tmp/tmp_tku0mm5/package_test_x-0.0.1-py3-none-any.whl
Skipping package-test-x, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-build-a9lufaqk/package-test-x