2019-06-26T17:25:40 Created temporary directory: /tmp/pip-ephem-wheel-cache-9dnz5v99
2019-06-26T17:25:40 Created temporary directory: /tmp/pip-req-tracker-eg05y7zy
2019-06-26T17:25:40 Created requirements tracker '/tmp/pip-req-tracker-eg05y7zy'
2019-06-26T17:25:40 Created temporary directory: /tmp/pip-wheel-29qg72to
2019-06-26T17:25:40 Collecting email==2.5.8
2019-06-26T17:25:40   1 location(s) to search for versions of email:
2019-06-26T17:25:40   * https://pypi.org/simple/email/
2019-06-26T17:25:40   Getting page https://pypi.org/simple/email/
2019-06-26T17:25:40   Analyzing links from page https://pypi.org/simple/email/
2019-06-26T17:25:40     Found link https://files.pythonhosted.org/packages/78/05/0c6dfa73e5477285a9857cbf03a0d10374151f6ee901662755d4746bd95d/email-2.5.8.tar.gz#sha256=157096f171d489a9f9db5a30fb1d6e453f6fa909ea6b5611d42b61563895e856 (from https://pypi.org/simple/email/), version: 2.5.8
2019-06-26T17:25:40     Found link https://files.pythonhosted.org/packages/f9/43/69b9e8cb911f500d89e484419c5c71a270a6cefabcdcc5e9c73c2e8bddfd/email-3.0.1.tar.gz#sha256=c82c965656cf20248a28647b21b3378e936b55547dd995f7624e12b90c2c87ea (from https://pypi.org/simple/email/), version: 3.0.1
2019-06-26T17:25:40     Found link https://files.pythonhosted.org/packages/ce/61/aa8c028dbfc9c04d8b9c837e655e6a4437d83186510d8a06aa4a1c09e5d9/email-4.0.1.tar.gz#sha256=3d380dca8df566ca46dc5acd00d7921678bbc0bcea9ff7886feb626325b9c546 (from https://pypi.org/simple/email/), version: 4.0.1
2019-06-26T17:25:40     Skipping link https://files.pythonhosted.org/packages/3e/2f/cc7f91fe77774a7a2bfab50dbde0adaf0ce765d42f5a2d47884c0ce99dda/email-4.0.2-py2.4.egg#sha256=d7e284933373a49592b90594bd3308136fca21bc3f3c8c5b87f36c6b5fb5af99 (from https://pypi.org/simple/email/); unsupported archive format: .egg
2019-06-26T17:25:40     Skipping link https://files.pythonhosted.org/packages/82/62/8b05e81fedb986c0d35d526c485dc000f54843cc8969b38b3b45ba9f424a/email-4.0.2-py2.5.egg#sha256=6b204a3f1adad013f911753ee71bc7b04a2565ac9c512e5db41da0e450228aab (from https://pypi.org/simple/email/); unsupported archive format: .egg
2019-06-26T17:25:40     Found link https://files.pythonhosted.org/packages/71/e7/816030d3b0426c130040bd068be62b9213357ed02896f5d9badcf46d1b5f/email-4.0.2.tar.gz#sha256=e2254c9b4e4cf33553f7dfc85b500eea4c3e96733736f38c9dbfc3dcc6303705 (from https://pypi.org/simple/email/), version: 4.0.2
2019-06-26T17:25:40     Found link https://files.pythonhosted.org/packages/bb/35/0aa85e06fc14fe86d4064f18ad05254ebc649e81235faf96d591b02158e9/email-6.0.0a1.tar.gz#sha256=7fb3226c299147978fb70e4a097de63048fb73247e092fdb035c6c4dba585703 (from https://pypi.org/simple/email/), version: 6.0.0a1
2019-06-26T17:25:40   Using version 2.5.8 (newest of versions: 2.5.8)
2019-06-26T17:25:40   Created temporary directory: /tmp/pip-unpack-_l29nxkj
2019-06-26T17:25:40   Downloading https://files.pythonhosted.org/packages/78/05/0c6dfa73e5477285a9857cbf03a0d10374151f6ee901662755d4746bd95d/email-2.5.8.tar.gz (1.1MB)
2019-06-26T17:25:40   Downloading from URL https://files.pythonhosted.org/packages/78/05/0c6dfa73e5477285a9857cbf03a0d10374151f6ee901662755d4746bd95d/email-2.5.8.tar.gz#sha256=157096f171d489a9f9db5a30fb1d6e453f6fa909ea6b5611d42b61563895e856 (from https://pypi.org/simple/email/)
2019-06-26T17:25:42   Added email==2.5.8 from https://files.pythonhosted.org/packages/78/05/0c6dfa73e5477285a9857cbf03a0d10374151f6ee901662755d4746bd95d/email-2.5.8.tar.gz#sha256=157096f171d489a9f9db5a30fb1d6e453f6fa909ea6b5611d42b61563895e856 to build tracker '/tmp/pip-req-tracker-eg05y7zy'
2019-06-26T17:25:42     Running setup.py (path:/tmp/pip-wheel-29qg72to/email/setup.py) egg_info for package email
2019-06-26T17:25:42     Running command python setup.py egg_info
2019-06-26T17:25:42     Traceback (most recent call last):
2019-06-26T17:25:42       File "<string>", line 1, in <module>
2019-06-26T17:25:42       File "/usr/local/lib/python3.7/dist-packages/setuptools/__init__.py", line 6, in <module>
2019-06-26T17:25:42         import distutils.core
2019-06-26T17:25:42       File "/usr/lib/python3.7/distutils/core.py", line 16, in <module>
2019-06-26T17:25:42         from distutils.dist import Distribution
2019-06-26T17:25:42       File "/usr/lib/python3.7/distutils/dist.py", line 10, in <module>
2019-06-26T17:25:42         from email import message_from_file
2019-06-26T17:25:42       File "/tmp/pip-wheel-29qg72to/email/email/__init__.py", line 34
2019-06-26T17:25:42         True = 1
2019-06-26T17:25:42         ^
2019-06-26T17:25:42     SyntaxError: can't assign to keyword
2019-06-26T17:25:42 Cleaning up...
2019-06-26T17:25:42   Removing source in /tmp/pip-wheel-29qg72to/email
2019-06-26T17:25:42 Removed email==2.5.8 from https://files.pythonhosted.org/packages/78/05/0c6dfa73e5477285a9857cbf03a0d10374151f6ee901662755d4746bd95d/email-2.5.8.tar.gz#sha256=157096f171d489a9f9db5a30fb1d6e453f6fa909ea6b5611d42b61563895e856 from build tracker '/tmp/pip-req-tracker-eg05y7zy'
2019-06-26T17:25:42 Removed build tracker '/tmp/pip-req-tracker-eg05y7zy'
2019-06-26T17:25:42 ERROR: Command "python setup.py egg_info" failed with error code 1 in /tmp/pip-wheel-29qg72to/email/
2019-06-26T17:25:42 Exception information:
2019-06-26T17:25:42 Traceback (most recent call last):
2019-06-26T17:25:42   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/base_command.py", line 178, in main
2019-06-26T17:25:42     status = self.run(options, args)
2019-06-26T17:25:42   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/commands/wheel.py", line 164, in run
2019-06-26T17:25:42     resolver.resolve(requirement_set)
2019-06-26T17:25:42   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolve.py", line 131, in resolve
2019-06-26T17:25:42     self._resolve_one(requirement_set, req)
2019-06-26T17:25:42   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolve.py", line 294, in _resolve_one
2019-06-26T17:25:42     abstract_dist = self._get_abstract_dist_for(req_to_install)
2019-06-26T17:25:42   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolve.py", line 242, in _get_abstract_dist_for
2019-06-26T17:25:42     self.require_hashes
2019-06-26T17:25:42   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/operations/prepare.py", line 362, in prepare_linked_requirement
2019-06-26T17:25:42     abstract_dist.prep_for_dist(finder, self.build_isolation)
2019-06-26T17:25:42   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/operations/prepare.py", line 171, in prep_for_dist
2019-06-26T17:25:42     self.req.prepare_metadata()
2019-06-26T17:25:42   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/req/req_install.py", line 537, in prepare_metadata
2019-06-26T17:25:42     self.run_egg_info()
2019-06-26T17:25:42   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/req/req_install.py", line 615, in run_egg_info
2019-06-26T17:25:42     command_desc='python setup.py egg_info')
2019-06-26T17:25:42   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/utils/misc.py", line 776, in call_subprocess
2019-06-26T17:25:42     % (command_desc, proc.returncode, cwd))
2019-06-26T17:25:42 pip._internal.exceptions.InstallationError: Command "python setup.py egg_info" failed with error code 1 in /tmp/pip-wheel-29qg72to/email/