Created temporary directory: /tmp/pip-ephem-wheel-cache-opagcpge
Created temporary directory: /tmp/pip-req-tracker-l_5ho8zy
Created requirements tracker '/tmp/pip-req-tracker-l_5ho8zy'
Created temporary directory: /tmp/pip-wheel-gnmo1e_z
Collecting robotframework-metrics==3.1.6
  1 location(s) to search for versions of robotframework-metrics:
  * https://pypi.org/simple/robotframework-metrics/
  Getting page https://pypi.org/simple/robotframework-metrics/
  Analyzing links from page https://pypi.org/simple/robotframework-metrics/
    Found link https://files.pythonhosted.org/packages/21/8b/fc775c979a8755c9d6ccf3ef3b109844266caae4508a8504c061891b737e/robotframework-metrics-3.1.1.tar.gz#sha256=a453702b827d76e693c552bbacce0b7c82883376b11b0b70f0085e169a315c4d (from https://pypi.org/simple/robotframework-metrics/), version: 3.1.1
    Found link https://files.pythonhosted.org/packages/8d/b9/aab1bdf037d04a3c000e5277cdd1a747c328c8b61aef0b7ea023f116c713/robotframework_metrics-3.1.1-py3-none-any.whl#sha256=25db928f81b02023af0db3db779b9c50feed17b22ada5a1cd4a244d3e357eec2 (from https://pypi.org/simple/robotframework-metrics/), version: 3.1.1
    Skipping link https://files.pythonhosted.org/packages/81/14/d2412427640dd46953cfc8cc8b80a9b6bf4958f46e182e93cda77d646427/robotframework_metrics-3.1.1-py3.7.egg#sha256=5d60866313135d05140abaee3bec2cc5de3b16afb9a6e24ffe6c0fa6b089944c (from https://pypi.org/simple/robotframework-metrics/); unsupported archive format: .egg
    Found link https://files.pythonhosted.org/packages/58/c0/23a2dd522dca312210124dc301a3a035a2d127e40311f2c4142db35c654c/robotframework-metrics-3.1.2.tar.gz#sha256=29e7ccccc91a1e6fab4448dd28f12fe91ed3eef81180ae319ba6fbc2ec0f41b9 (from https://pypi.org/simple/robotframework-metrics/), version: 3.1.2
    Found link https://files.pythonhosted.org/packages/9f/4c/351d49f5fe59fb864106fde273704ba41e9ac528439f60b481423452e3a9/robotframework_metrics-3.1.2-py3-none-any.whl#sha256=0a30f9071bd1e757003e36650b687455b7ee249379a57a5141ed01bda65888db (from https://pypi.org/simple/robotframework-metrics/), version: 3.1.2
    Skipping link https://files.pythonhosted.org/packages/43/7c/a769f2ac1342c84326dc72c1204240cd3a8e5712a37cb9a11390085913a0/robotframework_metrics-3.1.2-py3.7.egg#sha256=782615737e88132a96a8f8aab0a6bc02c628f2f2e25ae436d5595db778bf7275 (from https://pypi.org/simple/robotframework-metrics/); unsupported archive format: .egg
    Found link https://files.pythonhosted.org/packages/12/82/d42677ebe2dd390de21a059400c0a0b98d5ff08dd8ae3dde9cca5c3ffcdd/robotframework-metrics-3.1.6.tar.gz#sha256=81bb3fac48a0c823bc38a9fe5f07db5afe8721ad56a6ffbed69d1ce3c3e5be60 (from https://pypi.org/simple/robotframework-metrics/), version: 3.1.6
    Found link https://files.pythonhosted.org/packages/eb/d9/50884ac4896a74bb1d657bcf29884d1448e84bcec630e75cd178488c04e1/robotframework_metrics-3.1.6-py3-none-any.whl#sha256=d3b4fa185d12eb585e9398e712152acb34f900913210337ff800ceb4ad1c23d8 (from https://pypi.org/simple/robotframework-metrics/), version: 3.1.6
    Skipping link https://files.pythonhosted.org/packages/08/e5/c373f2cc42bc1f2b21968e434266ea5c36fe57cd5b391fe7dc3e9ea25fb5/robotframework_metrics-3.1.6-py3.7.egg#sha256=ef140c2e39761d4c189f100bd351611c005e4b4dbdae558f2c115963a76c1998 (from https://pypi.org/simple/robotframework-metrics/); unsupported archive format: .egg
  Using version 3.1.6 (newest of versions: 3.1.6)
  Created temporary directory: /tmp/pip-unpack-7kms7sgb
  Downloading https://files.pythonhosted.org/packages/eb/d9/50884ac4896a74bb1d657bcf29884d1448e84bcec630e75cd178488c04e1/robotframework_metrics-3.1.6-py3-none-any.whl
  Downloading from URL https://files.pythonhosted.org/packages/eb/d9/50884ac4896a74bb1d657bcf29884d1448e84bcec630e75cd178488c04e1/robotframework_metrics-3.1.6-py3-none-any.whl#sha256=d3b4fa185d12eb585e9398e712152acb34f900913210337ff800ceb4ad1c23d8 (from https://pypi.org/simple/robotframework-metrics/)
  Saved /tmp/tmpawzf_iwj/robotframework_metrics-3.1.6-py3-none-any.whl
  Added robotframework-metrics==3.1.6 from https://files.pythonhosted.org/packages/eb/d9/50884ac4896a74bb1d657bcf29884d1448e84bcec630e75cd178488c04e1/robotframework_metrics-3.1.6-py3-none-any.whl#sha256=d3b4fa185d12eb585e9398e712152acb34f900913210337ff800ceb4ad1c23d8 to build tracker '/tmp/pip-req-tracker-l_5ho8zy'
  Removed robotframework-metrics==3.1.6 from https://files.pythonhosted.org/packages/eb/d9/50884ac4896a74bb1d657bcf29884d1448e84bcec630e75cd178488c04e1/robotframework_metrics-3.1.6-py3-none-any.whl#sha256=d3b4fa185d12eb585e9398e712152acb34f900913210337ff800ceb4ad1c23d8 from build tracker '/tmp/pip-req-tracker-l_5ho8zy'
Skipping robotframework-metrics, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-wheel-gnmo1e_z/robotframework-metrics
Removed build tracker '/tmp/pip-req-tracker-l_5ho8zy'