2019-07-07T17:06:35 Created temporary directory: /tmp/pip-ephem-wheel-cache-qk4klugz
2019-07-07T17:06:35 Created temporary directory: /tmp/pip-req-tracker-1lmoxal4
2019-07-07T17:06:35 Created requirements tracker '/tmp/pip-req-tracker-1lmoxal4'
2019-07-07T17:06:35 Created temporary directory: /tmp/pip-wheel-z7cwu0n6
2019-07-07T17:06:35 Collecting class_extension==1.0.3
2019-07-07T17:06:35   1 location(s) to search for versions of class-extension:
2019-07-07T17:06:35   * https://pypi.org/simple/class-extension/
2019-07-07T17:06:35   Getting page https://pypi.org/simple/class-extension/
2019-07-07T17:06:35   Analyzing links from page https://pypi.org/simple/class-extension/
2019-07-07T17:06:35     Found link https://files.pythonhosted.org/packages/10/9d/1f21c783865eb1b6d435b45db89a43a40b7441f784c937ce3fa273b125ec/class_extension-1.0.0.tar.gz#sha256=e740bf99b2b67f3827f615aef928b47ebb529805e350cd6dc603246726454d68 (from https://pypi.org/simple/class-extension/), version: 1.0.0
2019-07-07T17:06:35     Found link https://files.pythonhosted.org/packages/64/75/fa431889bd23744447c4ff91653817e9de05f9b537fbbb767a1110795b8d/class_extension-1.0.1.tar.gz#sha256=36246e24a17a9e651f69bde543c7409ec873c105bb01e84850578e72caa91e3b (from https://pypi.org/simple/class-extension/), version: 1.0.1
2019-07-07T17:06:35     Found link https://files.pythonhosted.org/packages/2f/92/63b09aa2436d215f4bdde74b96af30b4ad966c47a07340ee78818755eef3/class_extension-1.0.2.tar.gz#sha256=ea3ea4e0d8996db589e170025d84fc91780b0ca4a574517035e1fa09b4f11ec5 (from https://pypi.org/simple/class-extension/), version: 1.0.2
2019-07-07T17:06:35     Found link https://files.pythonhosted.org/packages/78/34/1d123c06a4ca6a11c3eba673ed68a8aee28adc56bd08cdb448b3f25fd62f/class_extension-1.0.3.tar.gz#sha256=fa7b269fd979ae2a1b6cc03103795d19fbf2c73d8cef391c459260677ea411df (from https://pypi.org/simple/class-extension/), version: 1.0.3
2019-07-07T17:06:35   Using version 1.0.3 (newest of versions: 1.0.3)
2019-07-07T17:06:35   Created temporary directory: /tmp/pip-unpack-96avh628
2019-07-07T17:06:35   Downloading https://files.pythonhosted.org/packages/78/34/1d123c06a4ca6a11c3eba673ed68a8aee28adc56bd08cdb448b3f25fd62f/class_extension-1.0.3.tar.gz
2019-07-07T17:06:35   Downloading from URL https://files.pythonhosted.org/packages/78/34/1d123c06a4ca6a11c3eba673ed68a8aee28adc56bd08cdb448b3f25fd62f/class_extension-1.0.3.tar.gz#sha256=fa7b269fd979ae2a1b6cc03103795d19fbf2c73d8cef391c459260677ea411df (from https://pypi.org/simple/class-extension/)
2019-07-07T17:06:35   Added class_extension==1.0.3 from https://files.pythonhosted.org/packages/78/34/1d123c06a4ca6a11c3eba673ed68a8aee28adc56bd08cdb448b3f25fd62f/class_extension-1.0.3.tar.gz#sha256=fa7b269fd979ae2a1b6cc03103795d19fbf2c73d8cef391c459260677ea411df to build tracker '/tmp/pip-req-tracker-1lmoxal4'
2019-07-07T17:06:35     Running setup.py (path:/tmp/pip-wheel-z7cwu0n6/class-extension/setup.py) egg_info for package class-extension
2019-07-07T17:06:35     Running command python setup.py egg_info
2019-07-07T17:06:36     Traceback (most recent call last):
2019-07-07T17:06:36       File "<string>", line 1, in <module>
2019-07-07T17:06:36       File "/tmp/pip-wheel-z7cwu0n6/class-extension/setup.py", line 9, in <module>
2019-07-07T17:06:36         long_description=open('README.md').read(),
2019-07-07T17:06:36     FileNotFoundError: [Errno 2] No such file or directory: 'README.md'
2019-07-07T17:06:36 Cleaning up...
2019-07-07T17:06:36   Removing source in /tmp/pip-wheel-z7cwu0n6/class-extension
2019-07-07T17:06:36 Removed class_extension==1.0.3 from https://files.pythonhosted.org/packages/78/34/1d123c06a4ca6a11c3eba673ed68a8aee28adc56bd08cdb448b3f25fd62f/class_extension-1.0.3.tar.gz#sha256=fa7b269fd979ae2a1b6cc03103795d19fbf2c73d8cef391c459260677ea411df from build tracker '/tmp/pip-req-tracker-1lmoxal4'
2019-07-07T17:06:36 Removed build tracker '/tmp/pip-req-tracker-1lmoxal4'
2019-07-07T17:06:36 ERROR: Command "python setup.py egg_info" failed with error code 1 in /tmp/pip-wheel-z7cwu0n6/class-extension/
2019-07-07T17:06:36 Exception information:
2019-07-07T17:06:36 Traceback (most recent call last):
2019-07-07T17:06:36   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/cli/base_command.py", line 178, in main
2019-07-07T17:06:36     status = self.run(options, args)
2019-07-07T17:06:36   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/commands/wheel.py", line 164, in run
2019-07-07T17:06:36     resolver.resolve(requirement_set)
2019-07-07T17:06:36   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/resolve.py", line 131, in resolve
2019-07-07T17:06:36     self._resolve_one(requirement_set, req)
2019-07-07T17:06:36   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/resolve.py", line 294, in _resolve_one
2019-07-07T17:06:36     abstract_dist = self._get_abstract_dist_for(req_to_install)
2019-07-07T17:06:36   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/resolve.py", line 242, in _get_abstract_dist_for
2019-07-07T17:06:36     self.require_hashes
2019-07-07T17:06:36   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/operations/prepare.py", line 362, in prepare_linked_requirement
2019-07-07T17:06:36     abstract_dist.prep_for_dist(finder, self.build_isolation)
2019-07-07T17:06:36   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/operations/prepare.py", line 171, in prep_for_dist
2019-07-07T17:06:36     self.req.prepare_metadata()
2019-07-07T17:06:36   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/req/req_install.py", line 537, in prepare_metadata
2019-07-07T17:06:36     self.run_egg_info()
2019-07-07T17:06:36   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/req/req_install.py", line 615, in run_egg_info
2019-07-07T17:06:36     command_desc='python setup.py egg_info')
2019-07-07T17:06:36   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/utils/misc.py", line 776, in call_subprocess
2019-07-07T17:06:36     % (command_desc, proc.returncode, cwd))
2019-07-07T17:06:36 pip._internal.exceptions.InstallationError: Command "python setup.py egg_info" failed with error code 1 in /tmp/pip-wheel-z7cwu0n6/class-extension/