Created temporary directory: /tmp/pip-ephem-wheel-cache-4aqmy76m
Created temporary directory: /tmp/pip-req-tracker-ef5sxsae
Created requirements tracker '/tmp/pip-req-tracker-ef5sxsae'
Created temporary directory: /tmp/pip-wheel-40oi4fnz
Collecting certbot-dns-cfproxy==0.0.1
  1 location(s) to search for versions of certbot-dns-cfproxy:
  * https://pypi.org/simple/certbot-dns-cfproxy/
  Getting page https://pypi.org/simple/certbot-dns-cfproxy/
  Analyzing links from page https://pypi.org/simple/certbot-dns-cfproxy/
    Found link https://files.pythonhosted.org/packages/6d/bf/8d9e3b2dc51351c27ee10097e4bfd9a0f33ef658fc28180ba24e8cb81b1b/certbot-dns-cfproxy-0.0.1.tar.gz#sha256=6e76ea2a4f934a2c124861410091c87cd8460dd77e9bb0e13ad1b038c522656e (from https://pypi.org/simple/certbot-dns-cfproxy/) (requires-python:>=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*), version: 0.0.1
    Found link https://files.pythonhosted.org/packages/de/e3/bb5cd203117899f67befaebc2ddaeea5828fe575db7720f211a8e5b0da46/certbot_dns_cfproxy-0.0.1-py2.py3-none-any.whl#sha256=e347acb00d56603300a420e1a72a4d1b9949a9f8921587c78c639a1beb4256cb (from https://pypi.org/simple/certbot-dns-cfproxy/) (requires-python:>=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*), version: 0.0.1
  Using version 0.0.1 (newest of versions: 0.0.1)
  Created temporary directory: /tmp/pip-unpack-g2d55mja
  Downloading https://files.pythonhosted.org/packages/de/e3/bb5cd203117899f67befaebc2ddaeea5828fe575db7720f211a8e5b0da46/certbot_dns_cfproxy-0.0.1-py2.py3-none-any.whl
  Downloading from URL https://files.pythonhosted.org/packages/de/e3/bb5cd203117899f67befaebc2ddaeea5828fe575db7720f211a8e5b0da46/certbot_dns_cfproxy-0.0.1-py2.py3-none-any.whl#sha256=e347acb00d56603300a420e1a72a4d1b9949a9f8921587c78c639a1beb4256cb (from https://pypi.org/simple/certbot-dns-cfproxy/) (requires-python:>=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*)
  Saved /tmp/tmpnz3hb8yt/certbot_dns_cfproxy-0.0.1-py2.py3-none-any.whl
  Added certbot-dns-cfproxy==0.0.1 from https://files.pythonhosted.org/packages/de/e3/bb5cd203117899f67befaebc2ddaeea5828fe575db7720f211a8e5b0da46/certbot_dns_cfproxy-0.0.1-py2.py3-none-any.whl#sha256=e347acb00d56603300a420e1a72a4d1b9949a9f8921587c78c639a1beb4256cb to build tracker '/tmp/pip-req-tracker-ef5sxsae'
  Removed certbot-dns-cfproxy==0.0.1 from https://files.pythonhosted.org/packages/de/e3/bb5cd203117899f67befaebc2ddaeea5828fe575db7720f211a8e5b0da46/certbot_dns_cfproxy-0.0.1-py2.py3-none-any.whl#sha256=e347acb00d56603300a420e1a72a4d1b9949a9f8921587c78c639a1beb4256cb from build tracker '/tmp/pip-req-tracker-ef5sxsae'
Skipping certbot-dns-cfproxy, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-wheel-40oi4fnz/certbot-dns-cfproxy
Removed build tracker '/tmp/pip-req-tracker-ef5sxsae'