2019-06-28T15:49:54 Created temporary directory: /tmp/pip-ephem-wheel-cache-kl267xf7
2019-06-28T15:49:54 Created temporary directory: /tmp/pip-req-tracker-q6s5tr2q
2019-06-28T15:49:54 Created requirements tracker '/tmp/pip-req-tracker-q6s5tr2q'
2019-06-28T15:49:54 Created temporary directory: /tmp/pip-wheel-gbhtwvut
2019-06-28T15:49:54 Collecting riakc==0.3.4
2019-06-28T15:49:54   1 location(s) to search for versions of riakc:
2019-06-28T15:49:54   * https://pypi.org/simple/riakc/
2019-06-28T15:49:54   Getting page https://pypi.org/simple/riakc/
2019-06-28T15:49:54   Analyzing links from page https://pypi.org/simple/riakc/
2019-06-28T15:49:54     Found link https://files.pythonhosted.org/packages/a0/73/c057a768113f5dd0c6d6039c7ee25da5cf26eb8b9fa4c2e1c369f24be55b/riakc-0.1.tar.gz#sha256=40742f6c6de3056cc19214ddd0ffa47bd54010628244da1a154f2b2849904d42 (from https://pypi.org/simple/riakc/), version: 0.1
2019-06-28T15:49:54     Found link https://files.pythonhosted.org/packages/e8/25/bd96c22b5f08de4d2b4d602ee814a5b03beb1c41dd7abad5af13ad28fb0a/riakc-0.2.tar.gz#sha256=50e043fa51d69b61e562f3be65053449353cc0c74e387e19b46b5a3dde16f8ef (from https://pypi.org/simple/riakc/), version: 0.2
2019-06-28T15:49:54     Found link https://files.pythonhosted.org/packages/3b/e5/a03828704811ee0005aa3983d0074ef75fba6d05fdf18c6e7b0b31ce34ec/riakc-0.3.tar.gz#sha256=174aa44863e0c603428c5482c85d7fb9f590e3c7a291610ec332890c4bf067d7 (from https://pypi.org/simple/riakc/), version: 0.3
2019-06-28T15:49:54     Found link https://files.pythonhosted.org/packages/56/99/0bf895dbc032b68149a341e06e7bb7414720d2df2ca08578eb072fa69318/riakc-0.3.1.tar.gz#sha256=c557c77dbe2105ea48da218174b1b712068d304eedae5c0d40ab287ff0c42711 (from https://pypi.org/simple/riakc/), version: 0.3.1
2019-06-28T15:49:54     Found link https://files.pythonhosted.org/packages/63/41/b9e6ce5ab92ea46ce76c7698db1977d7245ae2d4cdf45693667b32487c5c/riakc-0.3.2.tar.gz#sha256=c118052b779f55b4e5830ac00828b9ecfe1e002f2cf79ae83034119a4a3a9249 (from https://pypi.org/simple/riakc/), version: 0.3.2
2019-06-28T15:49:54     Found link https://files.pythonhosted.org/packages/f6/f1/c1f259249ef3fe05168ae01e95c7f6dcee76d5e0657e3bc37e25c8b09e76/riakc-0.3.3.tar.gz#sha256=3559a417e22aefc51e0c72ec2e58241bf959ad7754d70807f1fe4b28205c12e3 (from https://pypi.org/simple/riakc/), version: 0.3.3
2019-06-28T15:49:54     Found link https://files.pythonhosted.org/packages/af/78/6132d92221edc23a758ee2db42b2865d343091aa34bb7c1af4e4944fa468/riakc-0.3.4.tar.gz#sha256=7c2eced50f2ce2069d7872f9f04dc504de861d559dc5e9dbf5f33b4b32c53d8c (from https://pypi.org/simple/riakc/), version: 0.3.4
2019-06-28T15:49:54     Found link https://files.pythonhosted.org/packages/0d/c7/40f33c70a7f31045421502499c1ebe1d5357844657a127dd6be17a884d4c/riakc-0.3.5.tar.gz#sha256=0d77ca7c8b21c1ba30cc1070c105fc83e318129744878afc65b8cec0c5f08a4a (from https://pypi.org/simple/riakc/), version: 0.3.5
2019-06-28T15:49:54     Found link https://files.pythonhosted.org/packages/b7/80/0778096bec19be42127840d95585fdb7438e86e50e9fcd4023af8137cd13/riakc-0.3.6.tar.gz#sha256=c3cd4204d499dc5ae87d6f7f668192289900642a26799f7981aafe39dbe8f72e (from https://pypi.org/simple/riakc/), version: 0.3.6
2019-06-28T15:49:54     Found link https://files.pythonhosted.org/packages/bb/96/7e3ced20c2d951cddc61945a1aa44c5c2eac98380b21c206c90bfd967ea7/riakc-0.3.7.tar.gz#sha256=380af877c1e3b0cf367e885a0c03256a95f674ad71177b79222c67021bcbc40b (from https://pypi.org/simple/riakc/), version: 0.3.7
2019-06-28T15:49:54   Using version 0.3.4 (newest of versions: 0.3.4)
2019-06-28T15:49:54   Created temporary directory: /tmp/pip-unpack-kdvt5392
2019-06-28T15:49:54   Downloading https://files.pythonhosted.org/packages/af/78/6132d92221edc23a758ee2db42b2865d343091aa34bb7c1af4e4944fa468/riakc-0.3.4.tar.gz
2019-06-28T15:49:54   Downloading from URL https://files.pythonhosted.org/packages/af/78/6132d92221edc23a758ee2db42b2865d343091aa34bb7c1af4e4944fa468/riakc-0.3.4.tar.gz#sha256=7c2eced50f2ce2069d7872f9f04dc504de861d559dc5e9dbf5f33b4b32c53d8c (from https://pypi.org/simple/riakc/)
2019-06-28T15:49:54   Added riakc==0.3.4 from https://files.pythonhosted.org/packages/af/78/6132d92221edc23a758ee2db42b2865d343091aa34bb7c1af4e4944fa468/riakc-0.3.4.tar.gz#sha256=7c2eced50f2ce2069d7872f9f04dc504de861d559dc5e9dbf5f33b4b32c53d8c to build tracker '/tmp/pip-req-tracker-q6s5tr2q'
2019-06-28T15:49:54     Running setup.py (path:/tmp/pip-wheel-gbhtwvut/riakc/setup.py) egg_info for package riakc
2019-06-28T15:49:54     Running command python setup.py egg_info
2019-06-28T15:49:56     Traceback (most recent call last):
2019-06-28T15:49:56       File "<string>", line 1, in <module>
2019-06-28T15:49:56       File "/tmp/pip-wheel-gbhtwvut/riakc/setup.py", line 20, in <module>
2019-06-28T15:49:56         raise ImportError('Python version not supported')
2019-06-28T15:49:56     ImportError: Python version not supported
2019-06-28T15:49:56 Cleaning up...
2019-06-28T15:49:56   Removing source in /tmp/pip-wheel-gbhtwvut/riakc
2019-06-28T15:49:56 Removed riakc==0.3.4 from https://files.pythonhosted.org/packages/af/78/6132d92221edc23a758ee2db42b2865d343091aa34bb7c1af4e4944fa468/riakc-0.3.4.tar.gz#sha256=7c2eced50f2ce2069d7872f9f04dc504de861d559dc5e9dbf5f33b4b32c53d8c from build tracker '/tmp/pip-req-tracker-q6s5tr2q'
2019-06-28T15:49:56 Removed build tracker '/tmp/pip-req-tracker-q6s5tr2q'
2019-06-28T15:49:56 ERROR: Command "python setup.py egg_info" failed with error code 1 in /tmp/pip-wheel-gbhtwvut/riakc/
2019-06-28T15:49:56 Exception information:
2019-06-28T15:49:56 Traceback (most recent call last):
2019-06-28T15:49:56   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/base_command.py", line 178, in main
2019-06-28T15:49:56     status = self.run(options, args)
2019-06-28T15:49:56   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/commands/wheel.py", line 164, in run
2019-06-28T15:49:56     resolver.resolve(requirement_set)
2019-06-28T15:49:56   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolve.py", line 131, in resolve
2019-06-28T15:49:56     self._resolve_one(requirement_set, req)
2019-06-28T15:49:56   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolve.py", line 294, in _resolve_one
2019-06-28T15:49:56     abstract_dist = self._get_abstract_dist_for(req_to_install)
2019-06-28T15:49:56   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolve.py", line 242, in _get_abstract_dist_for
2019-06-28T15:49:56     self.require_hashes
2019-06-28T15:49:56   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/operations/prepare.py", line 362, in prepare_linked_requirement
2019-06-28T15:49:56     abstract_dist.prep_for_dist(finder, self.build_isolation)
2019-06-28T15:49:56   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/operations/prepare.py", line 171, in prep_for_dist
2019-06-28T15:49:56     self.req.prepare_metadata()
2019-06-28T15:49:56   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/req/req_install.py", line 537, in prepare_metadata
2019-06-28T15:49:56     self.run_egg_info()
2019-06-28T15:49:56   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/req/req_install.py", line 615, in run_egg_info
2019-06-28T15:49:56     command_desc='python setup.py egg_info')
2019-06-28T15:49:56   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/utils/misc.py", line 776, in call_subprocess
2019-06-28T15:49:56     % (command_desc, proc.returncode, cwd))
2019-06-28T15:49:56 pip._internal.exceptions.InstallationError: Command "python setup.py egg_info" failed with error code 1 in /tmp/pip-wheel-gbhtwvut/riakc/