Created temporary directory: /tmp/pip-ephem-wheel-cache-541bs5kg
Created temporary directory: /tmp/pip-req-tracker-qbdb6q2g
Created requirements tracker '/tmp/pip-req-tracker-qbdb6q2g'
Created temporary directory: /tmp/pip-wheel-x6v0a8zh
Looking in indexes: https://pypi.python.org/simple
Collecting check-external-net==1.0.0
  1 location(s) to search for versions of check-external-net:
  * https://pypi.python.org/simple/check-external-net/
  Getting page https://pypi.python.org/simple/check-external-net/
  Analyzing links from page https://pypi.org/simple/check-external-net/
    Found link https://files.pythonhosted.org/packages/c2/5d/d0dfed810b5abafc5ebb6712d0e91088ade42dc35ad95f45d434a6d58706/check_external_net-1.0.0-py3-none-any.whl#sha256=3696f9f093116163fdc99c851d70b3df378a39a61b93afb81ca2615eaef2e9c4 (from https://pypi.org/simple/check-external-net/), version: 1.0.0
    Found link https://files.pythonhosted.org/packages/de/57/9c4afda05c0b7f72865bfd11c823e05b74d1a44f60ac3f495b5bc26ff18e/check_external_net-1.0.0.macosx-10.13-x86_64.tar.gz#sha256=bfca45039f90912708eeb28bdb8c974a5ad647a3c180fa83def06605ee65c965 (from https://pypi.org/simple/check-external-net/), version: 1.0.0.macosx-10.13-x86_64
  Using version 1.0.0 (newest of versions: 1.0.0)
  Created temporary directory: /tmp/pip-unpack-6apt9ra4
  Downloading https://files.pythonhosted.org/packages/c2/5d/d0dfed810b5abafc5ebb6712d0e91088ade42dc35ad95f45d434a6d58706/check_external_net-1.0.0-py3-none-any.whl
  Downloading from URL https://files.pythonhosted.org/packages/c2/5d/d0dfed810b5abafc5ebb6712d0e91088ade42dc35ad95f45d434a6d58706/check_external_net-1.0.0-py3-none-any.whl#sha256=3696f9f093116163fdc99c851d70b3df378a39a61b93afb81ca2615eaef2e9c4 (from https://pypi.org/simple/check-external-net/)
  Saved /tmp/tmpvyt91bmb/check_external_net-1.0.0-py3-none-any.whl
  Added check-external-net==1.0.0 from https://files.pythonhosted.org/packages/c2/5d/d0dfed810b5abafc5ebb6712d0e91088ade42dc35ad95f45d434a6d58706/check_external_net-1.0.0-py3-none-any.whl#sha256=3696f9f093116163fdc99c851d70b3df378a39a61b93afb81ca2615eaef2e9c4 to build tracker '/tmp/pip-req-tracker-qbdb6q2g'
  Removed check-external-net==1.0.0 from https://files.pythonhosted.org/packages/c2/5d/d0dfed810b5abafc5ebb6712d0e91088ade42dc35ad95f45d434a6d58706/check_external_net-1.0.0-py3-none-any.whl#sha256=3696f9f093116163fdc99c851d70b3df378a39a61b93afb81ca2615eaef2e9c4 from build tracker '/tmp/pip-req-tracker-qbdb6q2g'
Skipping check-external-net, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-wheel-x6v0a8zh/check-external-net
Removed build tracker '/tmp/pip-req-tracker-qbdb6q2g'