2019-08-25T20:15:02 Created temporary directory: /tmp/pip-ephem-wheel-cache-5m3xfoi9
2019-08-25T20:15:02 Created temporary directory: /tmp/pip-req-tracker-ht95oy2l
2019-08-25T20:15:02 Created requirements tracker '/tmp/pip-req-tracker-ht95oy2l'
2019-08-25T20:15:02 Created temporary directory: /tmp/pip-wheel-nmt3v9n5
2019-08-25T20:15:02 Collecting paxb==0.2.1
2019-08-25T20:15:02   1 location(s) to search for versions of paxb:
2019-08-25T20:15:02   * https://pypi.org/simple/paxb/
2019-08-25T20:15:02   Getting page https://pypi.org/simple/paxb/
2019-08-25T20:15:02   Analyzing links from page https://pypi.org/simple/paxb/
2019-08-25T20:15:02     Skipping link https://files.pythonhosted.org/packages/00/3c/61e8c6595db47b7b30030b2ac4ddde4ff681efa02b9d5f603d03d57e5424/paxb-0.1.0-py3.7.egg#sha256=bf218dee6fba2daf65f5c49a440f88ba40dd0f3241be4f426deb9a94f20bba82 (from https://pypi.org/simple/paxb/) (requires-python:>=3.5); unsupported archive format: .egg
2019-08-25T20:15:02     Found link https://files.pythonhosted.org/packages/e7/e2/26f922f1b80dcaf63a32a30deedf6cced718cd03a13ce28e39491fda2036/paxb-0.1.0.tar.gz#sha256=f6dd89db21c24747e3a56b6f2620a46ecfd286637730aa2f42dbe4824016b817 (from https://pypi.org/simple/paxb/) (requires-python:>=3.5), version: 0.1.0
2019-08-25T20:15:02     Found link https://files.pythonhosted.org/packages/08/6b/4ab8615654abc9c1da9746a0cf0fa61cb3445b45eed193a7027ee256dc20/paxb-0.2.0.tar.gz#sha256=88d8fd7181107956e78669561e1a592c88a2b942d6820632e9f9b8ced6213310 (from https://pypi.org/simple/paxb/) (requires-python:>=3.5), version: 0.2.0
2019-08-25T20:15:02     Found link https://files.pythonhosted.org/packages/7b/13/7e00cbe50b63053e91e944108eab9697538ac0e15e48368c7b2e7f536055/paxb-0.2.1.tar.gz#sha256=6784b3863187b3f1add6b7f9f3ac6476d0a890e1fb8b53d189a08ec74fc7dfe2 (from https://pypi.org/simple/paxb/) (requires-python:>=3.5), version: 0.2.1
2019-08-25T20:15:02   Using version 0.2.1 (newest of versions: 0.2.1)
2019-08-25T20:15:02   Created temporary directory: /tmp/pip-unpack-7hfeg0kj
2019-08-25T20:15:02   Downloading https://files.pythonhosted.org/packages/7b/13/7e00cbe50b63053e91e944108eab9697538ac0e15e48368c7b2e7f536055/paxb-0.2.1.tar.gz
2019-08-25T20:15:02   Downloading from URL https://files.pythonhosted.org/packages/7b/13/7e00cbe50b63053e91e944108eab9697538ac0e15e48368c7b2e7f536055/paxb-0.2.1.tar.gz#sha256=6784b3863187b3f1add6b7f9f3ac6476d0a890e1fb8b53d189a08ec74fc7dfe2 (from https://pypi.org/simple/paxb/) (requires-python:>=3.5)
2019-08-25T20:15:02   Added paxb==0.2.1 from https://files.pythonhosted.org/packages/7b/13/7e00cbe50b63053e91e944108eab9697538ac0e15e48368c7b2e7f536055/paxb-0.2.1.tar.gz#sha256=6784b3863187b3f1add6b7f9f3ac6476d0a890e1fb8b53d189a08ec74fc7dfe2 to build tracker '/tmp/pip-req-tracker-ht95oy2l'
2019-08-25T20:15:02     Running setup.py (path:/tmp/pip-wheel-nmt3v9n5/paxb/setup.py) egg_info for package paxb
2019-08-25T20:15:02     Running command python setup.py egg_info
2019-08-25T20:15:04     Traceback (most recent call last):
2019-08-25T20:15:04       File "<string>", line 1, in <module>
2019-08-25T20:15:04       File "/tmp/pip-wheel-nmt3v9n5/paxb/setup.py", line 7, in <module>
2019-08-25T20:15:04         import paxb
2019-08-25T20:15:04       File "/tmp/pip-wheel-nmt3v9n5/paxb/paxb/__init__.py", line 27, in <module>
2019-08-25T20:15:04         from .paxb import (
2019-08-25T20:15:04       File "/tmp/pip-wheel-nmt3v9n5/paxb/paxb/paxb.py", line 3, in <module>
2019-08-25T20:15:04         import attr
2019-08-25T20:15:04     ModuleNotFoundError: No module named 'attr'
2019-08-25T20:15:04 Cleaning up...
2019-08-25T20:15:04   Removing source in /tmp/pip-wheel-nmt3v9n5/paxb
2019-08-25T20:15:04 Removed paxb==0.2.1 from https://files.pythonhosted.org/packages/7b/13/7e00cbe50b63053e91e944108eab9697538ac0e15e48368c7b2e7f536055/paxb-0.2.1.tar.gz#sha256=6784b3863187b3f1add6b7f9f3ac6476d0a890e1fb8b53d189a08ec74fc7dfe2 from build tracker '/tmp/pip-req-tracker-ht95oy2l'
2019-08-25T20:15:04 Removed build tracker '/tmp/pip-req-tracker-ht95oy2l'
2019-08-25T20:15:04 ERROR: Command "python setup.py egg_info" failed with error code 1 in /tmp/pip-wheel-nmt3v9n5/paxb/
2019-08-25T20:15:04 Exception information:
2019-08-25T20:15:04 Traceback (most recent call last):
2019-08-25T20:15:04   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/base_command.py", line 178, in main
2019-08-25T20:15:04     status = self.run(options, args)
2019-08-25T20:15:04   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/commands/wheel.py", line 164, in run
2019-08-25T20:15:04     resolver.resolve(requirement_set)
2019-08-25T20:15:04   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolve.py", line 131, in resolve
2019-08-25T20:15:04     self._resolve_one(requirement_set, req)
2019-08-25T20:15:04   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolve.py", line 294, in _resolve_one
2019-08-25T20:15:04     abstract_dist = self._get_abstract_dist_for(req_to_install)
2019-08-25T20:15:04   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolve.py", line 242, in _get_abstract_dist_for
2019-08-25T20:15:04     self.require_hashes
2019-08-25T20:15:04   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/operations/prepare.py", line 362, in prepare_linked_requirement
2019-08-25T20:15:04     abstract_dist.prep_for_dist(finder, self.build_isolation)
2019-08-25T20:15:04   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/operations/prepare.py", line 171, in prep_for_dist
2019-08-25T20:15:04     self.req.prepare_metadata()
2019-08-25T20:15:04   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/req/req_install.py", line 537, in prepare_metadata
2019-08-25T20:15:04     self.run_egg_info()
2019-08-25T20:15:04   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/req/req_install.py", line 615, in run_egg_info
2019-08-25T20:15:04     command_desc='python setup.py egg_info')
2019-08-25T20:15:04   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/utils/misc.py", line 776, in call_subprocess
2019-08-25T20:15:04     % (command_desc, proc.returncode, cwd))
2019-08-25T20:15:04 pip._internal.exceptions.InstallationError: Command "python setup.py egg_info" failed with error code 1 in /tmp/pip-wheel-nmt3v9n5/paxb/