2019-06-29T15:56:17 Created temporary directory: /tmp/pip-ephem-wheel-cache-gg012_gj
2019-06-29T15:56:17 Created temporary directory: /tmp/pip-req-tracker-d4anmz9x
2019-06-29T15:56:17 Created requirements tracker '/tmp/pip-req-tracker-d4anmz9x'
2019-06-29T15:56:17 Created temporary directory: /tmp/pip-wheel-ovxusp87
2019-06-29T15:56:17 Collecting DemoPackage==0.0.1
2019-06-29T15:56:17   1 location(s) to search for versions of DemoPackage:
2019-06-29T15:56:17   * https://pypi.org/simple/demopackage/
2019-06-29T15:56:17   Getting page https://pypi.org/simple/demopackage/
2019-06-29T15:56:17   Analyzing links from page https://pypi.org/simple/demopackage/
2019-06-29T15:56:17     Skipping link https://files.pythonhosted.org/packages/9b/2f/f9f9f2d4e236d20f51ff2c744e24059240df89b6f9845f69c114588482bc/DemoPackage-0.0.1-py2.7.egg#sha256=3c8d97540998cf4020eae2f5f2da36a2fe2710e2414d9dba2271679e48999d4e (from https://pypi.org/simple/demopackage/); unsupported archive format: .egg
2019-06-29T15:56:17     Found link https://files.pythonhosted.org/packages/38/b0/df33bbfea0bc13d8c3dc5a07666975d671d1cb8a32a7900af732d5bdc97e/DemoPackage-0.0.1.tar.gz#sha256=7a58016f7834bebe394185ea67e5009d601dfe8bda7dec549044ee88f48cfebd (from https://pypi.org/simple/demopackage/), version: 0.0.1
2019-06-29T15:56:17   Using version 0.0.1 (newest of versions: 0.0.1)
2019-06-29T15:56:17   Created temporary directory: /tmp/pip-unpack-shzntc_u
2019-06-29T15:56:17   Downloading https://files.pythonhosted.org/packages/38/b0/df33bbfea0bc13d8c3dc5a07666975d671d1cb8a32a7900af732d5bdc97e/DemoPackage-0.0.1.tar.gz (773kB)
2019-06-29T15:56:17   Downloading from URL https://files.pythonhosted.org/packages/38/b0/df33bbfea0bc13d8c3dc5a07666975d671d1cb8a32a7900af732d5bdc97e/DemoPackage-0.0.1.tar.gz#sha256=7a58016f7834bebe394185ea67e5009d601dfe8bda7dec549044ee88f48cfebd (from https://pypi.org/simple/demopackage/)
2019-06-29T15:56:18   Added DemoPackage==0.0.1 from https://files.pythonhosted.org/packages/38/b0/df33bbfea0bc13d8c3dc5a07666975d671d1cb8a32a7900af732d5bdc97e/DemoPackage-0.0.1.tar.gz#sha256=7a58016f7834bebe394185ea67e5009d601dfe8bda7dec549044ee88f48cfebd to build tracker '/tmp/pip-req-tracker-d4anmz9x'
2019-06-29T15:56:18     Running setup.py (path:/tmp/pip-wheel-ovxusp87/DemoPackage/setup.py) egg_info for package DemoPackage
2019-06-29T15:56:18     Running command python setup.py egg_info
2019-06-29T15:56:20     Traceback (most recent call last):
2019-06-29T15:56:20       File "<string>", line 1, in <module>
2019-06-29T15:56:20       File "/tmp/pip-wheel-ovxusp87/DemoPackage/setup.py", line 9, in <module>
2019-06-29T15:56:20         import ez_setup
2019-06-29T15:56:20       File "/tmp/pip-wheel-ovxusp87/DemoPackage/ez_setup.py", line 106
2019-06-29T15:56:20         except pkg_resources.VersionConflict, e:
2019-06-29T15:56:20                                             ^
2019-06-29T15:56:20     SyntaxError: invalid syntax
2019-06-29T15:56:20 Cleaning up...
2019-06-29T15:56:20   Removing source in /tmp/pip-wheel-ovxusp87/DemoPackage
2019-06-29T15:56:20 Removed DemoPackage==0.0.1 from https://files.pythonhosted.org/packages/38/b0/df33bbfea0bc13d8c3dc5a07666975d671d1cb8a32a7900af732d5bdc97e/DemoPackage-0.0.1.tar.gz#sha256=7a58016f7834bebe394185ea67e5009d601dfe8bda7dec549044ee88f48cfebd from build tracker '/tmp/pip-req-tracker-d4anmz9x'
2019-06-29T15:56:20 Removed build tracker '/tmp/pip-req-tracker-d4anmz9x'
2019-06-29T15:56:20 ERROR: Command "python setup.py egg_info" failed with error code 1 in /tmp/pip-wheel-ovxusp87/DemoPackage/
2019-06-29T15:56:20 Exception information:
2019-06-29T15:56:20 Traceback (most recent call last):
2019-06-29T15:56:20   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/base_command.py", line 178, in main
2019-06-29T15:56:20     status = self.run(options, args)
2019-06-29T15:56:20   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/commands/wheel.py", line 164, in run
2019-06-29T15:56:20     resolver.resolve(requirement_set)
2019-06-29T15:56:20   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolve.py", line 131, in resolve
2019-06-29T15:56:20     self._resolve_one(requirement_set, req)
2019-06-29T15:56:20   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolve.py", line 294, in _resolve_one
2019-06-29T15:56:20     abstract_dist = self._get_abstract_dist_for(req_to_install)
2019-06-29T15:56:20   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolve.py", line 242, in _get_abstract_dist_for
2019-06-29T15:56:20     self.require_hashes
2019-06-29T15:56:20   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/operations/prepare.py", line 362, in prepare_linked_requirement
2019-06-29T15:56:20     abstract_dist.prep_for_dist(finder, self.build_isolation)
2019-06-29T15:56:20   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/operations/prepare.py", line 171, in prep_for_dist
2019-06-29T15:56:20     self.req.prepare_metadata()
2019-06-29T15:56:20   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/req/req_install.py", line 537, in prepare_metadata
2019-06-29T15:56:20     self.run_egg_info()
2019-06-29T15:56:20   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/req/req_install.py", line 615, in run_egg_info
2019-06-29T15:56:20     command_desc='python setup.py egg_info')
2019-06-29T15:56:20   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/utils/misc.py", line 776, in call_subprocess
2019-06-29T15:56:20     % (command_desc, proc.returncode, cwd))
2019-06-29T15:56:20 pip._internal.exceptions.InstallationError: Command "python setup.py egg_info" failed with error code 1 in /tmp/pip-wheel-ovxusp87/DemoPackage/