2019-07-02T10:12:46 Created temporary directory: /tmp/pip-ephem-wheel-cache-hrl_fq0z
2019-07-02T10:12:46 Created temporary directory: /tmp/pip-req-tracker-fe28efi6
2019-07-02T10:12:46 Created requirements tracker '/tmp/pip-req-tracker-fe28efi6'
2019-07-02T10:12:46 Created temporary directory: /tmp/pip-wheel-qj49lk4d
2019-07-02T10:12:46 Collecting clingon==0.2.0rc1
2019-07-02T10:12:46   1 location(s) to search for versions of clingon:
2019-07-02T10:12:46   * https://pypi.org/simple/clingon/
2019-07-02T10:12:46   Getting page https://pypi.org/simple/clingon/
2019-07-02T10:12:46   Analyzing links from page https://pypi.org/simple/clingon/
2019-07-02T10:12:46     Found link https://files.pythonhosted.org/packages/17/c4/21897a77b7028574097442a87a85d90f9e10ada3a47ed1eb9b1e722c5c37/clingon-0.1.0-py2.py3-none-any.whl#sha256=768d76cab1a6115c24a76b4a460d42d93f1cb1f8ff47f3b056f1ef6abf01b60a (from https://pypi.org/simple/clingon/), version: 0.1.0
2019-07-02T10:12:46     Found link https://files.pythonhosted.org/packages/25/b1/e4ead5aed35a778aa53b62440f5a3d7b7aa0655d2f58359e5edbc1b2eb65/clingon-0.1.0.tar.gz#sha256=445400bf1c770929f282c067de24a3f332dec9d75c908b2721dc5b0e65212e74 (from https://pypi.org/simple/clingon/), version: 0.1.0
2019-07-02T10:12:46     Found link https://files.pythonhosted.org/packages/5a/1b/96fc286902537a800c89bd6fa2dfca2005fb128f2976eca16c6d94c4f69a/clingon-0.1.1-py2.py3-none-any.whl#sha256=e8e4949c55596004f29a5d00fcc916832a65b3fbe374650b8dd1e9eb0961348e (from https://pypi.org/simple/clingon/), version: 0.1.1
2019-07-02T10:12:46     Found link https://files.pythonhosted.org/packages/43/7b/ef9e06078f6d3729bbb2d224cc459b9d63fbaf56693c8a5210375567fd43/clingon-0.1.1.tar.gz#sha256=ae25564627646484ac382b7de9d8779e3200f2b29ad7279e2a8554da59cf986c (from https://pypi.org/simple/clingon/), version: 0.1.1
2019-07-02T10:12:46     Found link https://files.pythonhosted.org/packages/f9/7b/293dcb63935b863bbe16d91ee4d598b97c504fa5c43ee7c512a5298982db/clingon-0.1.2-py2.py3-none-any.whl#sha256=81962a428bd4f65700e32d25a3bba38843a2f1b8a68decbefa0e3ea3bd5cf653 (from https://pypi.org/simple/clingon/), version: 0.1.2
2019-07-02T10:12:46     Found link https://files.pythonhosted.org/packages/55/e2/049c7efad659a6a0979c06610d4b5545d10b226f51b7d7379eacbcae6c0b/clingon-0.1.2.tar.gz#sha256=d3d0b2d2f6e11aeb5a8c13d708f7191e8f63526eeebef52c1c9c8103b91fea80 (from https://pypi.org/simple/clingon/), version: 0.1.2
2019-07-02T10:12:46     Found link https://files.pythonhosted.org/packages/27/2a/e8e34b3a4e8ae3301926defff86a9810cf49d34134cd39d17141a579ed18/clingon-0.1.3-py2.py3-none-any.whl#sha256=3c81e988c13b0a7ac21d5d5e1d9a1f628a0e1c58ca58e6dfb5d10de6d6e4444d (from https://pypi.org/simple/clingon/), version: 0.1.3
2019-07-02T10:12:46     Found link https://files.pythonhosted.org/packages/23/08/0014654cba31b94c90bff1796dfe9721156859f3270664f9cb3dcd392132/clingon-0.1.3.tar.gz#sha256=8715926ef5eaba8c362ef4f823e245394c3cec0b960045dc92a22f71543c4dc5 (from https://pypi.org/simple/clingon/), version: 0.1.3
2019-07-02T10:12:46     Found link https://files.pythonhosted.org/packages/e9/58/2df610bd92343bc86ae1203103bc3e1d1427525e7683f1b4ffe803b678a1/clingon-0.1.4-py2.py3-none-any.whl#sha256=103b6e8ceebe5867f91f9addc3e406ba5898d0af7f08ed2951e22223e9e94d1f (from https://pypi.org/simple/clingon/), version: 0.1.4
2019-07-02T10:12:46     Found link https://files.pythonhosted.org/packages/25/bd/8c15d9af679084bd594c0913895374e08141001b444bb1f58d0eed66cf2f/clingon-0.1.4.tar.gz#sha256=5718c087eb38d0c6755216b89c37308575ab77dc2a735eecd3198b8f81db26f9 (from https://pypi.org/simple/clingon/), version: 0.1.4
2019-07-02T10:12:46     Found link https://files.pythonhosted.org/packages/e3/84/cd8ca4b1dfcb200a8f37775ac783b755cdda1d883c5bcd0a1bb4d78759f0/clingon-0.2.0rc1.tar.gz#sha256=cbd925f2ff79b6e60519cffbbf05a9bcc1619ff146bb7d10c9c41471a390100c (from https://pypi.org/simple/clingon/), version: 0.2.0rc1
2019-07-02T10:12:46     Skipping link https://files.pythonhosted.org/packages/9b/e4/654680bf78cd35d99ef897f1e658c493edd2d8a3e941d0dc8fb00f52b78a/clingon-0.3.0rc1-py2.7.egg#sha256=a31db0f378f49942b05f8a4effdc8ae9a9a78a38292c70c5354c40cda2ec925f (from https://pypi.org/simple/clingon/); unsupported archive format: .egg
2019-07-02T10:12:46     Skipping link https://files.pythonhosted.org/packages/12/7d/ba425b08bc094cb90366d5f376c43d3196c9ad0658762957acb3836d5430/clingon-0.3.0-py2.7.egg#sha256=3973a78377c6468dcf29088463acec83b4a6da2dbad794273504bf7e7d0dcaaf (from https://pypi.org/simple/clingon/); unsupported archive format: .egg
2019-07-02T10:12:46     Found link https://files.pythonhosted.org/packages/57/dc/9c6cdffd783978202f41c2188fb45fb8466534c49cbaa0feaf6f680e0098/clingon-0.3.0-py2.py3-none-any.whl#sha256=a1816cdb3ffe9041a546cafc5d8a637ea8feb0739e983f609df66bcaae4d1207 (from https://pypi.org/simple/clingon/), version: 0.3.0
2019-07-02T10:12:46   Using version 0.2.0rc1 (newest of versions: 0.2.0rc1)
2019-07-02T10:12:46   Created temporary directory: /tmp/pip-unpack-2oyrm7me
2019-07-02T10:12:46   Downloading https://files.pythonhosted.org/packages/e3/84/cd8ca4b1dfcb200a8f37775ac783b755cdda1d883c5bcd0a1bb4d78759f0/clingon-0.2.0rc1.tar.gz
2019-07-02T10:12:46   Downloading from URL https://files.pythonhosted.org/packages/e3/84/cd8ca4b1dfcb200a8f37775ac783b755cdda1d883c5bcd0a1bb4d78759f0/clingon-0.2.0rc1.tar.gz#sha256=cbd925f2ff79b6e60519cffbbf05a9bcc1619ff146bb7d10c9c41471a390100c (from https://pypi.org/simple/clingon/)
2019-07-02T10:12:46   Added clingon==0.2.0rc1 from https://files.pythonhosted.org/packages/e3/84/cd8ca4b1dfcb200a8f37775ac783b755cdda1d883c5bcd0a1bb4d78759f0/clingon-0.2.0rc1.tar.gz#sha256=cbd925f2ff79b6e60519cffbbf05a9bcc1619ff146bb7d10c9c41471a390100c to build tracker '/tmp/pip-req-tracker-fe28efi6'
2019-07-02T10:12:46     Running setup.py (path:/tmp/pip-wheel-qj49lk4d/clingon/setup.py) egg_info for package clingon
2019-07-02T10:12:46     Running command python setup.py egg_info
2019-07-02T10:12:48     Traceback (most recent call last):
2019-07-02T10:12:48       File "<string>", line 1, in <module>
2019-07-02T10:12:48       File "/tmp/pip-wheel-qj49lk4d/clingon/setup.py", line 4, in <module>
2019-07-02T10:12:48         from clingon import clingon
2019-07-02T10:12:48       File "/tmp/pip-wheel-qj49lk4d/clingon/clingon/__init__.py", line 3, in <module>
2019-07-02T10:12:48         from .clingon import __version__
2019-07-02T10:12:48       File "/tmp/pip-wheel-qj49lk4d/clingon/clingon/clingon.py", line 12, in <module>
2019-07-02T10:12:48         from future.utils import listitems, iteritems
2019-07-02T10:12:48     ModuleNotFoundError: No module named 'future'
2019-07-02T10:12:48 Cleaning up...
2019-07-02T10:12:48   Removing source in /tmp/pip-wheel-qj49lk4d/clingon
2019-07-02T10:12:48 Removed clingon==0.2.0rc1 from https://files.pythonhosted.org/packages/e3/84/cd8ca4b1dfcb200a8f37775ac783b755cdda1d883c5bcd0a1bb4d78759f0/clingon-0.2.0rc1.tar.gz#sha256=cbd925f2ff79b6e60519cffbbf05a9bcc1619ff146bb7d10c9c41471a390100c from build tracker '/tmp/pip-req-tracker-fe28efi6'
2019-07-02T10:12:48 Removed build tracker '/tmp/pip-req-tracker-fe28efi6'
2019-07-02T10:12:48 ERROR: Command "python setup.py egg_info" failed with error code 1 in /tmp/pip-wheel-qj49lk4d/clingon/
2019-07-02T10:12:48 Exception information:
2019-07-02T10:12:48 Traceback (most recent call last):
2019-07-02T10:12:48   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/base_command.py", line 178, in main
2019-07-02T10:12:48     status = self.run(options, args)
2019-07-02T10:12:48   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/commands/wheel.py", line 164, in run
2019-07-02T10:12:48     resolver.resolve(requirement_set)
2019-07-02T10:12:48   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolve.py", line 131, in resolve
2019-07-02T10:12:48     self._resolve_one(requirement_set, req)
2019-07-02T10:12:48   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolve.py", line 294, in _resolve_one
2019-07-02T10:12:48     abstract_dist = self._get_abstract_dist_for(req_to_install)
2019-07-02T10:12:48   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolve.py", line 242, in _get_abstract_dist_for
2019-07-02T10:12:48     self.require_hashes
2019-07-02T10:12:48   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/operations/prepare.py", line 362, in prepare_linked_requirement
2019-07-02T10:12:48     abstract_dist.prep_for_dist(finder, self.build_isolation)
2019-07-02T10:12:48   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/operations/prepare.py", line 171, in prep_for_dist
2019-07-02T10:12:48     self.req.prepare_metadata()
2019-07-02T10:12:48   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/req/req_install.py", line 537, in prepare_metadata
2019-07-02T10:12:48     self.run_egg_info()
2019-07-02T10:12:48   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/req/req_install.py", line 615, in run_egg_info
2019-07-02T10:12:48     command_desc='python setup.py egg_info')
2019-07-02T10:12:48   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/utils/misc.py", line 776, in call_subprocess
2019-07-02T10:12:48     % (command_desc, proc.returncode, cwd))
2019-07-02T10:12:48 pip._internal.exceptions.InstallationError: Command "python setup.py egg_info" failed with error code 1 in /tmp/pip-wheel-qj49lk4d/clingon/