2019-07-01T11:05:29 Created temporary directory: /tmp/pip-ephem-wheel-cache-29g565zv
2019-07-01T11:05:29 Created temporary directory: /tmp/pip-req-tracker-u7ftafu2
2019-07-01T11:05:29 Created requirements tracker '/tmp/pip-req-tracker-u7ftafu2'
2019-07-01T11:05:29 Created temporary directory: /tmp/pip-wheel-rr5fp3dl
2019-07-01T11:05:29 Collecting zither==0.2
2019-07-01T11:05:29   1 location(s) to search for versions of zither:
2019-07-01T11:05:29   * https://pypi.org/simple/zither/
2019-07-01T11:05:29   Getting page https://pypi.org/simple/zither/
2019-07-01T11:05:29   Analyzing links from page https://pypi.org/simple/zither/
2019-07-01T11:05:29     Skipping link https://files.pythonhosted.org/packages/b8/a4/822943e28171313b6d6bc4c7bc20b5f5f4744725c0d561f91de0838a308d/zither-0.2-py2-none-any.whl#sha256=1bca324825a3f9d69a0645f9977665f4b6670d0149525d511359b1267c91b214 (from https://pypi.org/simple/zither/); it is not compatible with this Python
2019-07-01T11:05:29     Found link https://files.pythonhosted.org/packages/81/3a/1983b665386510955ea6f64bdf556c7d05d8a94e7708a432b0c0e8d2010f/zither-0.2.tar.gz#sha256=a998f6f330a70f10a99789619445bdc834314588bf3619d1e5fd0a72d2a6dd32 (from https://pypi.org/simple/zither/), version: 0.2
2019-07-01T11:05:29   Using version 0.2 (newest of versions: 0.2)
2019-07-01T11:05:29   Created temporary directory: /tmp/pip-unpack-kvs0vkwv
2019-07-01T11:05:29   Downloading https://files.pythonhosted.org/packages/81/3a/1983b665386510955ea6f64bdf556c7d05d8a94e7708a432b0c0e8d2010f/zither-0.2.tar.gz
2019-07-01T11:05:29   Downloading from URL https://files.pythonhosted.org/packages/81/3a/1983b665386510955ea6f64bdf556c7d05d8a94e7708a432b0c0e8d2010f/zither-0.2.tar.gz#sha256=a998f6f330a70f10a99789619445bdc834314588bf3619d1e5fd0a72d2a6dd32 (from https://pypi.org/simple/zither/)
2019-07-01T11:05:29   Added zither==0.2 from https://files.pythonhosted.org/packages/81/3a/1983b665386510955ea6f64bdf556c7d05d8a94e7708a432b0c0e8d2010f/zither-0.2.tar.gz#sha256=a998f6f330a70f10a99789619445bdc834314588bf3619d1e5fd0a72d2a6dd32 to build tracker '/tmp/pip-req-tracker-u7ftafu2'
2019-07-01T11:05:29     Running setup.py (path:/tmp/pip-wheel-rr5fp3dl/zither/setup.py) egg_info for package zither
2019-07-01T11:05:29     Running command python setup.py egg_info
2019-07-01T11:05:31     Traceback (most recent call last):
2019-07-01T11:05:31       File "<string>", line 1, in <module>
2019-07-01T11:05:31       File "/tmp/pip-wheel-rr5fp3dl/zither/setup.py", line 17, in <module>
2019-07-01T11:05:31         read('CHANGELOG.rst') + '\n\n' +
2019-07-01T11:05:31       File "/tmp/pip-wheel-rr5fp3dl/zither/setup.py", line 8, in read
2019-07-01T11:05:31         with open(os.path.join(*paths), 'r') as filename:
2019-07-01T11:05:31     FileNotFoundError: [Errno 2] No such file or directory: 'CHANGELOG.rst'
2019-07-01T11:05:31 Cleaning up...
2019-07-01T11:05:31   Removing source in /tmp/pip-wheel-rr5fp3dl/zither
2019-07-01T11:05:31 Removed zither==0.2 from https://files.pythonhosted.org/packages/81/3a/1983b665386510955ea6f64bdf556c7d05d8a94e7708a432b0c0e8d2010f/zither-0.2.tar.gz#sha256=a998f6f330a70f10a99789619445bdc834314588bf3619d1e5fd0a72d2a6dd32 from build tracker '/tmp/pip-req-tracker-u7ftafu2'
2019-07-01T11:05:31 Removed build tracker '/tmp/pip-req-tracker-u7ftafu2'
2019-07-01T11:05:31 ERROR: Command "python setup.py egg_info" failed with error code 1 in /tmp/pip-wheel-rr5fp3dl/zither/
2019-07-01T11:05:31 Exception information:
2019-07-01T11:05:31 Traceback (most recent call last):
2019-07-01T11:05:31   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/base_command.py", line 178, in main
2019-07-01T11:05:31     status = self.run(options, args)
2019-07-01T11:05:31   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/commands/wheel.py", line 164, in run
2019-07-01T11:05:31     resolver.resolve(requirement_set)
2019-07-01T11:05:31   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolve.py", line 131, in resolve
2019-07-01T11:05:31     self._resolve_one(requirement_set, req)
2019-07-01T11:05:31   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolve.py", line 294, in _resolve_one
2019-07-01T11:05:31     abstract_dist = self._get_abstract_dist_for(req_to_install)
2019-07-01T11:05:31   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolve.py", line 242, in _get_abstract_dist_for
2019-07-01T11:05:31     self.require_hashes
2019-07-01T11:05:31   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/operations/prepare.py", line 362, in prepare_linked_requirement
2019-07-01T11:05:31     abstract_dist.prep_for_dist(finder, self.build_isolation)
2019-07-01T11:05:31   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/operations/prepare.py", line 171, in prep_for_dist
2019-07-01T11:05:31     self.req.prepare_metadata()
2019-07-01T11:05:31   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/req/req_install.py", line 537, in prepare_metadata
2019-07-01T11:05:31     self.run_egg_info()
2019-07-01T11:05:31   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/req/req_install.py", line 615, in run_egg_info
2019-07-01T11:05:31     command_desc='python setup.py egg_info')
2019-07-01T11:05:31   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/utils/misc.py", line 776, in call_subprocess
2019-07-01T11:05:31     % (command_desc, proc.returncode, cwd))
2019-07-01T11:05:31 pip._internal.exceptions.InstallationError: Command "python setup.py egg_info" failed with error code 1 in /tmp/pip-wheel-rr5fp3dl/zither/