Created temporary directory: /tmp/pip-ephem-wheel-cache-p_2bz37b
Created temporary directory: /tmp/pip-req-tracker-7fat40n9
Created requirements tracker '/tmp/pip-req-tracker-7fat40n9'
Created temporary directory: /tmp/pip-wheel-h3ang7vx
Collecting pip-prometheus==1.2.1
  1 location(s) to search for versions of pip-prometheus:
  * https://pypi.org/simple/pip-prometheus/
  Getting page https://pypi.org/simple/pip-prometheus/
  Analyzing links from page https://pypi.org/simple/pip-prometheus/
    Found link https://files.pythonhosted.org/packages/ed/a3/f858ecab671d692ddb61e754e1aaf53f37bfb13503c57e419150167766ef/pip-prometheus-1.0.0.tar.gz#sha256=e93c78e6090c38ff83798f27a8beaae322fb6e61afb946b11cce3160049923e7 (from https://pypi.org/simple/pip-prometheus/), version: 1.0.0
    Found link https://files.pythonhosted.org/packages/b7/94/0c171a4ae829b4478c72a92ce15c8aba4ff3659d23ed46903760b14720b1/pip-prometheus-1.0.1.tar.gz#sha256=5c60da9a8578c27f8402d08853f64e72775d05fb64dd5a084e513f9a52f75ab8 (from https://pypi.org/simple/pip-prometheus/), version: 1.0.1
    Skipping link https://files.pythonhosted.org/packages/2f/7e/61c1fe8dce0fc123a276e158324f1bb0c57d24c149be96ace962e8068e37/pip_prometheus-1.0.1-py3.4.egg#sha256=104b8783741c4b8d89d5120b713a2531e2b45be7773b99e56423a4584db39fbe (from https://pypi.org/simple/pip-prometheus/); unsupported archive format: .egg
    Found link https://files.pythonhosted.org/packages/2d/1a/5f4c1be22e1c1495c8e6b6d0455d91e5a700313b1e883c1dcb888a115c48/pip-prometheus-1.1.0.tar.gz#sha256=f675cd59270da78d65539700e0cff9106de93c260656ff756e802062f179c84e (from https://pypi.org/simple/pip-prometheus/), version: 1.1.0
    Skipping link https://files.pythonhosted.org/packages/e2/2d/22827ec6ee478e6d44607e37bf395c579bc1df8432b7e7e0b704ca50485c/pip_prometheus-1.1.0-py3.6.egg#sha256=06ea95499678d0ababcf327b4d16c65343e87d07b7e15b4da082a8b1eb6ae99c (from https://pypi.org/simple/pip-prometheus/); unsupported archive format: .egg
    Skipping link https://files.pythonhosted.org/packages/56/64/452f1872542f168c4334c3d203f1c75ca3f7bc7c87899d00561786c1af22/pip_prometheus-1.2.0-py3.6.egg#sha256=bf6966c700833d1273bc94f361036a71d01dc6a5754ae7bd20dc8120c4f9586e (from https://pypi.org/simple/pip-prometheus/); unsupported archive format: .egg
    Found link https://files.pythonhosted.org/packages/c1/df/0b3d5ba693a629991e370e286449be2b81d0534912c6cf090eddb235a138/pip-prometheus-1.2.1.tar.gz#sha256=155e547b0fdfebe3a28d4db75380b5cef2c8089da66d56cdcd84be867c9bda39 (from https://pypi.org/simple/pip-prometheus/), version: 1.2.1
    Found link https://files.pythonhosted.org/packages/f7/d1/bb16025e9d53ee984960968c076342149e9b457c4e7e4f2b639b246ac6fc/pip_prometheus-1.2.1-py3-none-any.whl#sha256=9bc98100415079232f699674a2bed5171bdd979754e8fe32b50142c096f541db (from https://pypi.org/simple/pip-prometheus/), version: 1.2.1
  Using version 1.2.1 (newest of versions: 1.2.1)
  Created temporary directory: /tmp/pip-unpack-jbw2q67s
  Downloading https://files.pythonhosted.org/packages/f7/d1/bb16025e9d53ee984960968c076342149e9b457c4e7e4f2b639b246ac6fc/pip_prometheus-1.2.1-py3-none-any.whl
  Downloading from URL https://files.pythonhosted.org/packages/f7/d1/bb16025e9d53ee984960968c076342149e9b457c4e7e4f2b639b246ac6fc/pip_prometheus-1.2.1-py3-none-any.whl#sha256=9bc98100415079232f699674a2bed5171bdd979754e8fe32b50142c096f541db (from https://pypi.org/simple/pip-prometheus/)
  Saved /tmp/tmpi1b60q80/pip_prometheus-1.2.1-py3-none-any.whl
  Added pip-prometheus==1.2.1 from https://files.pythonhosted.org/packages/f7/d1/bb16025e9d53ee984960968c076342149e9b457c4e7e4f2b639b246ac6fc/pip_prometheus-1.2.1-py3-none-any.whl#sha256=9bc98100415079232f699674a2bed5171bdd979754e8fe32b50142c096f541db to build tracker '/tmp/pip-req-tracker-7fat40n9'
  Removed pip-prometheus==1.2.1 from https://files.pythonhosted.org/packages/f7/d1/bb16025e9d53ee984960968c076342149e9b457c4e7e4f2b639b246ac6fc/pip_prometheus-1.2.1-py3-none-any.whl#sha256=9bc98100415079232f699674a2bed5171bdd979754e8fe32b50142c096f541db from build tracker '/tmp/pip-req-tracker-7fat40n9'
Skipping pip-prometheus, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-wheel-h3ang7vx/pip-prometheus
Removed build tracker '/tmp/pip-req-tracker-7fat40n9'