2020-04-22T07:08:20,949 Created temporary directory: /tmp/pip-ephem-wheel-cache-0qwrc8ez 2020-04-22T07:08:20,953 Created temporary directory: /tmp/pip-req-tracker-zbdxoihx 2020-04-22T07:08:20,954 Initialized build tracking at /tmp/pip-req-tracker-zbdxoihx 2020-04-22T07:08:20,954 Created build tracker: /tmp/pip-req-tracker-zbdxoihx 2020-04-22T07:08:20,955 Entered build tracker: /tmp/pip-req-tracker-zbdxoihx 2020-04-22T07:08:20,956 Created temporary directory: /tmp/pip-wheel-i9bpt_3c 2020-04-22T07:08:20,961 1 location(s) to search for versions of r2k: 2020-04-22T07:08:20,961 * https://pypi.org/simple/r2k/ 2020-04-22T07:08:20,962 Fetching project page and analyzing links: https://pypi.org/simple/r2k/ 2020-04-22T07:08:20,963 Getting page https://pypi.org/simple/r2k/ 2020-04-22T07:08:20,965 Found index url https://pypi.org/simple 2020-04-22T07:08:20,968 Getting credentials from keyring for https://pypi.org/simple 2020-04-22T07:08:20,969 Getting credentials from keyring for pypi.org 2020-04-22T07:08:21,191 Skipping link: No binaries permitted for r2k: https://files.pythonhosted.org/packages/20/a0/954bdb641a2dee1db0ea44f1f19e4c6f154c15091daebcf88d6067296904/r2k-0.1.0-py3-none-any.whl#sha256=21490f416c14ae7bd0d42e5923436e4db097c8a8d7030ce35a60eb8127cea401 (from https://pypi.org/simple/r2k/) (requires-python:>=3.8,<4.0) 2020-04-22T07:08:21,192 Link requires a different Python (3.7.3 not in: '>=3.8,<4.0'): https://files.pythonhosted.org/packages/9d/3f/4e76693cd9f60b885b3db29ef6ec6f52d442d78fa7f1f0d85c37b062b507/r2k-0.1.0.tar.gz#sha256=468b256c713d8c5da530cc8587ef5fc0ab08f8bde948ff599000771adfca2430 (from https://pypi.org/simple/r2k/) (requires-python:>=3.8,<4.0) 2020-04-22T07:08:21,193 Skipping link: No binaries permitted for r2k: https://files.pythonhosted.org/packages/dd/bd/387103b219357030359cd9d106730516b160f6178cb2f1fe78cd116fd45f/r2k-0.2.0-py3-none-any.whl#sha256=d4f6b2b7665502059eedaf686e1cdf4c6b3edc3f6d2665fe376c3ba709edf06f (from https://pypi.org/simple/r2k/) (requires-python:>=3.8,<4.0) 2020-04-22T07:08:21,194 Link requires a different Python (3.7.3 not in: '>=3.8,<4.0'): https://files.pythonhosted.org/packages/83/9f/49b1ba9f0b6c82a5461ee1e4e95d8364103040eaac9ba0ca87f826d6edf8/r2k-0.2.0.tar.gz#sha256=aea346bfd4cf0e84ccfa9f8d071d872a1181cd659e9ed47e595ef9ccf7251bcf (from https://pypi.org/simple/r2k/) (requires-python:>=3.8,<4.0) 2020-04-22T07:08:21,195 Link requires a different Python (3.7.3 not in: '>=3.8,<4.0'): https://files.pythonhosted.org/packages/02/c2/992ef273197daf76e4e02d77b3d0c2dcfc67cff8b7b076462e750691fbba/r2k-0.2.1.tar.gz#sha256=9523b338ecc0d74a2a01e9c9f2d72cee80806d5e6c86fbc3e55dc9b67f798733 (from https://pypi.org/simple/r2k/) (requires-python:>=3.8,<4.0) 2020-04-22T07:08:21,195 Skipping link: No binaries permitted for r2k: https://files.pythonhosted.org/packages/87/c0/78e45bc4ca8e15c53ec45a221a9410999db4561b7f434b0742710113b2bd/r2k-0.2.2-py3-none-any.whl#sha256=2c65af864348d867cb6731dd15a0fef755c7915a595d653c56050bb185a25206 (from https://pypi.org/simple/r2k/) (requires-python:>=3.8,<4.0) 2020-04-22T07:08:21,196 Link requires a different Python (3.7.3 not in: '>=3.8,<4.0'): https://files.pythonhosted.org/packages/10/66/e9c3f8a42f365e13a8adf2a3951e1186fb0e9a0654bfe51b91d8cdcc3d03/r2k-0.2.2.tar.gz#sha256=1fba8a770409dd2bc1b099ba8bb9438df036e45d209070964c824908bd173d18 (from https://pypi.org/simple/r2k/) (requires-python:>=3.8,<4.0) 2020-04-22T07:08:21,197 Skipping link: No binaries permitted for r2k: https://files.pythonhosted.org/packages/32/8d/3cf64200ef6b3a8e4c2fee019b24049dc9044710f298988bc4127d276b49/r2k-0.2.3-py3-none-any.whl#sha256=af65b38aa071367496659f997df8c9753d1d37171e01e60d973bf17793eacc47 (from https://pypi.org/simple/r2k/) (requires-python:>=3.8,<4.0) 2020-04-22T07:08:21,197 Link requires a different Python (3.7.3 not in: '>=3.8,<4.0'): https://files.pythonhosted.org/packages/45/35/d4516533fef5980127b455e66eb9922be2f8858a1be3d9fd0bdbdc070b26/r2k-0.2.3.tar.gz#sha256=c4c6d5592468375387d37cf497b59ca00542fa7686243c50a624a4854bb46866 (from https://pypi.org/simple/r2k/) (requires-python:>=3.8,<4.0) 2020-04-22T07:08:21,204 Given no hashes to check 0 links for project 'r2k': discarding no candidates 2020-04-22T07:08:21,205 ERROR: Could not find a version that satisfies the requirement r2k==0.2.3 (from versions: none) 2020-04-22T07:08:21,205 Cleaning up... 2020-04-22T07:08:21,225 Removed build tracker: '/tmp/pip-req-tracker-zbdxoihx' 2020-04-22T07:08:21,229 ERROR: No matching distribution found for r2k==0.2.3 2020-04-22T07:08:21,230 Exception information: 2020-04-22T07:08:21,230 Traceback (most recent call last): 2020-04-22T07:08:21,230 File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/base_command.py", line 186, in _main 2020-04-22T07:08:21,230 status = self.run(options, args) 2020-04-22T07:08:21,230 File "/usr/local/lib/python3.7/dist-packages/pip/_internal/commands/wheel.py", line 161, in run 2020-04-22T07:08:21,230 resolver.resolve(requirement_set) 2020-04-22T07:08:21,230 File "/usr/local/lib/python3.7/dist-packages/pip/_internal/legacy_resolve.py", line 177, in resolve 2020-04-22T07:08:21,230 discovered_reqs.extend(self._resolve_one(requirement_set, req)) 2020-04-22T07:08:21,230 File "/usr/local/lib/python3.7/dist-packages/pip/_internal/legacy_resolve.py", line 333, in _resolve_one 2020-04-22T07:08:21,230 abstract_dist = self._get_abstract_dist_for(req_to_install) 2020-04-22T07:08:21,230 File "/usr/local/lib/python3.7/dist-packages/pip/_internal/legacy_resolve.py", line 281, in _get_abstract_dist_for 2020-04-22T07:08:21,230 req.populate_link(self.finder, upgrade_allowed, require_hashes) 2020-04-22T07:08:21,230 File "/usr/local/lib/python3.7/dist-packages/pip/_internal/req/req_install.py", line 249, in populate_link 2020-04-22T07:08:21,230 self.link = finder.find_requirement(self, upgrade) 2020-04-22T07:08:21,230 File "/usr/local/lib/python3.7/dist-packages/pip/_internal/index/package_finder.py", line 927, in find_requirement 2020-04-22T07:08:21,230 'No matching distribution found for %s' % req 2020-04-22T07:08:21,230 pip._internal.exceptions.DistributionNotFound: No matching distribution found for r2k==0.2.3