2019-06-29T22:39:09 Created temporary directory: /tmp/pip-ephem-wheel-cache-8dba_f2e
2019-06-29T22:39:09 Created temporary directory: /tmp/pip-req-tracker-vr0xv544
2019-06-29T22:39:09 Created requirements tracker '/tmp/pip-req-tracker-vr0xv544'
2019-06-29T22:39:09 Created temporary directory: /tmp/pip-wheel-nin9tp_h
2019-06-29T22:39:09 Collecting ofs==0.4.2
2019-06-29T22:39:09   1 location(s) to search for versions of ofs:
2019-06-29T22:39:09   * https://pypi.org/simple/ofs/
2019-06-29T22:39:09   Getting page https://pypi.org/simple/ofs/
2019-06-29T22:39:09   Analyzing links from page https://pypi.org/simple/ofs/
2019-06-29T22:39:09     Found link https://files.pythonhosted.org/packages/d1/bc/d6e64ee21564615d19a3cd81ef12407df008f8c1c91a18e6ca650b779ab0/ofs-0.1.tar.gz#sha256=3f5d43bf6f21a269c906ea3fd0052e0a068852757d26480db7040520a3ea6c23 (from https://pypi.org/simple/ofs/), version: 0.1
2019-06-29T22:39:09     Found link https://files.pythonhosted.org/packages/20/fb/52c7e3993af21b2bf3c68db1e6474d8b24b66973fc357d3aa46d17c1f659/ofs-0.2.tar.gz#sha256=a11e603a6a96bc592ec9dc89f327fc38b215d3f465ba565757b29de8eccf2be1 (from https://pypi.org/simple/ofs/), version: 0.2
2019-06-29T22:39:09     Found link https://files.pythonhosted.org/packages/9f/02/abd102e4df3b54b1c84e5fc3ac0fad9d42da381ed3210a4acd37fad828b9/ofs-0.3.tar.gz#sha256=c09cb559b2e5b2a55a29454f467232f874c6dd69803c602dd21af496a93aeea9 (from https://pypi.org/simple/ofs/), version: 0.3
2019-06-29T22:39:09     Found link https://files.pythonhosted.org/packages/0a/d1/51fb9cd324ff9645e71b4d487666ad6f371b02b3c01c4cf1811dc0a610bb/ofs-0.3.1.tar.gz#sha256=75ad472eece1f310566d356eb0d71b680fd941019748f2888fc902d5fae0519c (from https://pypi.org/simple/ofs/), version: 0.3.1
2019-06-29T22:39:09     Found link https://files.pythonhosted.org/packages/3b/81/1274e51a94fcc0229446925e5487633c594d6b955ad8fa9915e2c2636a72/ofs-0.4.tar.gz#sha256=a60fdb82f5244402f737dd88cae7a439c1dbaac0659c689808f3a5d069fbbe73 (from https://pypi.org/simple/ofs/), version: 0.4
2019-06-29T22:39:09     Found link https://files.pythonhosted.org/packages/0a/a4/518652eb37babdbeb2c219162bedeeda3d8c60105ade7beb14d6fb4da101/ofs-0.4.1.tar.gz#sha256=a9625b9e887688df2061dab20a6bbf0dbb9d5ab2f4a0d8ccd3571ee38477a501 (from https://pypi.org/simple/ofs/), version: 0.4.1
2019-06-29T22:39:09     Found link https://files.pythonhosted.org/packages/59/48/9fc47bc658c0bca61892bf4304914b490a9ca24750c448d798075a467b18/ofs-0.4.2.tar.gz#sha256=f0b9dcefdaf19d01776526da3c99ae24dfb9d7df60740a42fd709e332bb503d5 (from https://pypi.org/simple/ofs/), version: 0.4.2
2019-06-29T22:39:09     Found link https://files.pythonhosted.org/packages/59/90/d7b380d3c7098a3e6df8b95c679bd8a89bd92d6617d7740c0f03faaf4c85/ofs-0.4.3.tar.gz#sha256=aa57c237a0b3af44e988a4dbc8d504610c86851303338708eb39ff32766281f0 (from https://pypi.org/simple/ofs/), version: 0.4.3
2019-06-29T22:39:09   Using version 0.4.2 (newest of versions: 0.4.2)
2019-06-29T22:39:09   Created temporary directory: /tmp/pip-unpack-pl3rbo3j
2019-06-29T22:39:10   Downloading https://files.pythonhosted.org/packages/59/48/9fc47bc658c0bca61892bf4304914b490a9ca24750c448d798075a467b18/ofs-0.4.2.tar.gz (156kB)
2019-06-29T22:39:10   Downloading from URL https://files.pythonhosted.org/packages/59/48/9fc47bc658c0bca61892bf4304914b490a9ca24750c448d798075a467b18/ofs-0.4.2.tar.gz#sha256=f0b9dcefdaf19d01776526da3c99ae24dfb9d7df60740a42fd709e332bb503d5 (from https://pypi.org/simple/ofs/)
2019-06-29T22:39:10   Added ofs==0.4.2 from https://files.pythonhosted.org/packages/59/48/9fc47bc658c0bca61892bf4304914b490a9ca24750c448d798075a467b18/ofs-0.4.2.tar.gz#sha256=f0b9dcefdaf19d01776526da3c99ae24dfb9d7df60740a42fd709e332bb503d5 to build tracker '/tmp/pip-req-tracker-vr0xv544'
2019-06-29T22:39:10     Running setup.py (path:/tmp/pip-wheel-nin9tp_h/ofs/setup.py) egg_info for package ofs
2019-06-29T22:39:10     Running command python setup.py egg_info
2019-06-29T22:39:11     Traceback (most recent call last):
2019-06-29T22:39:11       File "<string>", line 1, in <module>
2019-06-29T22:39:11       File "/tmp/pip-wheel-nin9tp_h/ofs/setup.py", line 1, in <module>
2019-06-29T22:39:11         from ez_setup import use_setuptools
2019-06-29T22:39:11       File "/tmp/pip-wheel-nin9tp_h/ofs/ez_setup.py", line 98
2019-06-29T22:39:11         except pkg_resources.VersionConflict, e:
2019-06-29T22:39:11                                             ^
2019-06-29T22:39:11     SyntaxError: invalid syntax
2019-06-29T22:39:11 Cleaning up...
2019-06-29T22:39:11   Removing source in /tmp/pip-wheel-nin9tp_h/ofs
2019-06-29T22:39:11 Removed ofs==0.4.2 from https://files.pythonhosted.org/packages/59/48/9fc47bc658c0bca61892bf4304914b490a9ca24750c448d798075a467b18/ofs-0.4.2.tar.gz#sha256=f0b9dcefdaf19d01776526da3c99ae24dfb9d7df60740a42fd709e332bb503d5 from build tracker '/tmp/pip-req-tracker-vr0xv544'
2019-06-29T22:39:11 Removed build tracker '/tmp/pip-req-tracker-vr0xv544'
2019-06-29T22:39:11 ERROR: Command "python setup.py egg_info" failed with error code 1 in /tmp/pip-wheel-nin9tp_h/ofs/
2019-06-29T22:39:11 Exception information:
2019-06-29T22:39:11 Traceback (most recent call last):
2019-06-29T22:39:11   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/base_command.py", line 178, in main
2019-06-29T22:39:11     status = self.run(options, args)
2019-06-29T22:39:11   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/commands/wheel.py", line 164, in run
2019-06-29T22:39:11     resolver.resolve(requirement_set)
2019-06-29T22:39:11   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolve.py", line 131, in resolve
2019-06-29T22:39:11     self._resolve_one(requirement_set, req)
2019-06-29T22:39:11   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolve.py", line 294, in _resolve_one
2019-06-29T22:39:11     abstract_dist = self._get_abstract_dist_for(req_to_install)
2019-06-29T22:39:11   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolve.py", line 242, in _get_abstract_dist_for
2019-06-29T22:39:11     self.require_hashes
2019-06-29T22:39:11   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/operations/prepare.py", line 362, in prepare_linked_requirement
2019-06-29T22:39:11     abstract_dist.prep_for_dist(finder, self.build_isolation)
2019-06-29T22:39:11   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/operations/prepare.py", line 171, in prep_for_dist
2019-06-29T22:39:11     self.req.prepare_metadata()
2019-06-29T22:39:11   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/req/req_install.py", line 537, in prepare_metadata
2019-06-29T22:39:11     self.run_egg_info()
2019-06-29T22:39:11   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/req/req_install.py", line 615, in run_egg_info
2019-06-29T22:39:11     command_desc='python setup.py egg_info')
2019-06-29T22:39:11   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/utils/misc.py", line 776, in call_subprocess
2019-06-29T22:39:11     % (command_desc, proc.returncode, cwd))
2019-06-29T22:39:11 pip._internal.exceptions.InstallationError: Command "python setup.py egg_info" failed with error code 1 in /tmp/pip-wheel-nin9tp_h/ofs/