2019-11-08T04:14:17 Created temporary directory: /tmp/pip-ephem-wheel-cache-vg9o4xat 2019-11-08T04:14:17 Created temporary directory: /tmp/pip-req-tracker-utkgn5zy 2019-11-08T04:14:17 Created requirements tracker '/tmp/pip-req-tracker-utkgn5zy' 2019-11-08T04:14:17 Created temporary directory: /tmp/pip-wheel-0pymjefz 2019-11-08T04:14:17 Collecting Nielsen==2.0.0 2019-11-08T04:14:17 1 location(s) to search for versions of Nielsen: 2019-11-08T04:14:17 * https://pypi.org/simple/nielsen/ 2019-11-08T04:14:17 Getting page https://pypi.org/simple/nielsen/ 2019-11-08T04:14:17 Analyzing links from page https://pypi.org/simple/nielsen/ 2019-11-08T04:14:17 Found link https://files.pythonhosted.org/packages/d8/b0/5c3f08d5e8c2430d5ac0a7e9b4da4702084e70849b2008dbd104142b2edf/Nielsen-0.9.6.tar.gz#sha256=943fa0fe5948ab2cc5e3c33ac67f369ea4a8576789879c8f8a5306498587a164 (from https://pypi.org/simple/nielsen/), version: 0.9.6 2019-11-08T04:14:17 Found link https://files.pythonhosted.org/packages/7d/ec/f03d220bb27a52a04e00f997a2cbf94575579e2da6ac18f3fe353bf7cb62/Nielsen-1.0.1.tar.gz#sha256=b8348e06ab4655320f525bbf9923d1137252ed9ef24ef0f74ac3433f523a094d (from https://pypi.org/simple/nielsen/), version: 1.0.1 2019-11-08T04:14:17 Found link https://files.pythonhosted.org/packages/fd/e8/ca60a4bcf893826d19f36caa66e89aeb6033bbc6fe0642950986003b3fef/Nielsen-1.0.2.tar.gz#sha256=fc8cde830247dd6a69f78c0a9ff0906f438acc67d33b1b091276a304a737ebe4 (from https://pypi.org/simple/nielsen/), version: 1.0.2 2019-11-08T04:14:17 Found link https://files.pythonhosted.org/packages/12/b3/202721308d617176121651b7a532641c46ddb3c749462232d79551cc8a17/Nielsen-1.0.3.tar.gz#sha256=bdab072307047b5fef1de49ada8b67426e8393d205ae216a5e484aa94c6ee609 (from https://pypi.org/simple/nielsen/), version: 1.0.3 2019-11-08T04:14:17 Found link https://files.pythonhosted.org/packages/83/71/0034913021130cfc30f4f06d49f13524efccf93b3bba5da0fefd6d2cb13d/Nielsen-1.1.0.tar.gz#sha256=04c41d097dc04b8eee0f5155c17e2690bdda2abc7c40cae26c218410c8b254ef (from https://pypi.org/simple/nielsen/), version: 1.1.0 2019-11-08T04:14:17 Found link https://files.pythonhosted.org/packages/78/99/b18de4bc2abbe04b837f02cc043c5c44e256b9b8f9d90304d4dc7626e3ad/Nielsen-1.1.2.tar.gz#sha256=3e569d029dd3616b368d344094d601b0c98011ee9155aab060f9235978b3e1ae (from https://pypi.org/simple/nielsen/), version: 1.1.2 2019-11-08T04:14:17 Found link https://files.pythonhosted.org/packages/01/47/1c7ce2d166105b187fef20828b258e97e68b4d0bf8e35f19d4dad7a5e145/Nielsen-2.0.0.linux-x86_64.tar.gz#sha256=391df94de3a4d0d2a64b4fc955ceb8344776b7164b69f21630a830acbb408d13 (from https://pypi.org/simple/nielsen/), version: 2.0.0.linux-x86_64 2019-11-08T04:14:17 ERROR: Could not find a version that satisfies the requirement Nielsen==2.0.0 (from versions: 2.0.0.linux-x86_64, 0.9.6, 1.0.1, 1.0.2, 1.0.3, 1.1.0, 1.1.2) 2019-11-08T04:14:17 Cleaning up... 2019-11-08T04:14:17 Removed build tracker '/tmp/pip-req-tracker-utkgn5zy' 2019-11-08T04:14:17 ERROR: No matching distribution found for Nielsen==2.0.0 2019-11-08T04:14:17 Exception information: 2019-11-08T04:14:17 Traceback (most recent call last): 2019-11-08T04:14:17 File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/base_command.py", line 178, in main 2019-11-08T04:14:17 status = self.run(options, args) 2019-11-08T04:14:17 File "/usr/local/lib/python3.7/dist-packages/pip/_internal/commands/wheel.py", line 164, in run 2019-11-08T04:14:17 resolver.resolve(requirement_set) 2019-11-08T04:14:17 File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolve.py", line 131, in resolve 2019-11-08T04:14:17 self._resolve_one(requirement_set, req) 2019-11-08T04:14:17 File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolve.py", line 294, in _resolve_one 2019-11-08T04:14:17 abstract_dist = self._get_abstract_dist_for(req_to_install) 2019-11-08T04:14:17 File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolve.py", line 242, in _get_abstract_dist_for 2019-11-08T04:14:17 self.require_hashes 2019-11-08T04:14:17 File "/usr/local/lib/python3.7/dist-packages/pip/_internal/operations/prepare.py", line 282, in prepare_linked_requirement 2019-11-08T04:14:17 req.populate_link(finder, upgrade_allowed, require_hashes) 2019-11-08T04:14:17 File "/usr/local/lib/python3.7/dist-packages/pip/_internal/req/req_install.py", line 198, in populate_link 2019-11-08T04:14:17 self.link = finder.find_requirement(self, upgrade) 2019-11-08T04:14:17 File "/usr/local/lib/python3.7/dist-packages/pip/_internal/index.py", line 792, in find_requirement 2019-11-08T04:14:17 'No matching distribution found for %s' % req 2019-11-08T04:14:17 pip._internal.exceptions.DistributionNotFound: No matching distribution found for Nielsen==2.0.0