2020-09-20T20:49:27,818 Created temporary directory: /tmp/pip-ephem-wheel-cache-z1cb0n9z
2020-09-20T20:49:27,821 Created temporary directory: /tmp/pip-req-tracker-16xkr79_
2020-09-20T20:49:27,821 Initialized build tracking at /tmp/pip-req-tracker-16xkr79_
2020-09-20T20:49:27,822 Created build tracker: /tmp/pip-req-tracker-16xkr79_
2020-09-20T20:49:27,822 Entered build tracker: /tmp/pip-req-tracker-16xkr79_
2020-09-20T20:49:27,822 Created temporary directory: /tmp/pip-wheel-djjb03w7
2020-09-20T20:49:27,831 1 location(s) to search for versions of pycopy-ctypes:
2020-09-20T20:49:27,831 * https://pypi.org/simple/pycopy-ctypes/
2020-09-20T20:49:27,831 Fetching project page and analyzing links: https://pypi.org/simple/pycopy-ctypes/
2020-09-20T20:49:27,831 Getting page https://pypi.org/simple/pycopy-ctypes/
2020-09-20T20:49:27,833 Found index url https://pypi.org/simple
2020-09-20T20:49:27,919   Found link https://files.pythonhosted.org/packages/17/3c/b9c7c2f8ba702de2758795752b83fdd9f7aec3b78fd58445fc45ad508bef/pycopy-_ctypes-0.2.tar.gz#sha256=a8912f88cb812314e4d685a1b5059520ccbae68efa6cd10f740ea5cb7eaca701 (from https://pypi.org/simple/pycopy-ctypes/), version: 0.2
2020-09-20T20:49:27,919   Found link https://files.pythonhosted.org/packages/83/f2/1f6a54c2389c35c14a24962212668d76747fa0a3c2be0b805250cfd94824/pycopy-_ctypes-0.2.1.tar.gz#sha256=9b14b285a0f63965a9c29baf7cbfe6f720f59361c2a36e4484a830d61b129611 (from https://pypi.org/simple/pycopy-ctypes/), version: 0.2.1
2020-09-20T20:49:27,919   Found link https://files.pythonhosted.org/packages/be/8f/b8038c33260bff14f5f0899867c0466d464b615da153c841cf23892a44ac/pycopy-_ctypes-0.2.2.tar.gz#sha256=f06448b54f5e191fb7e4e726dedc3f2c535d3d9bf0190e44d0c561806225638b (from https://pypi.org/simple/pycopy-ctypes/), version: 0.2.2
2020-09-20T20:49:27,920   Found link https://files.pythonhosted.org/packages/69/53/b416e04a0396eb8e92ef8e10ff808ae25094cf5b02038d09ba68fdf213a1/pycopy-ctypes-3.8.0b1.post1.tar.gz#sha256=fd48c5625734c0198a8ec84ebb09e106f17be25a91484e11e89aa1e86810753b (from https://pypi.org/simple/pycopy-ctypes/), version: 3.8.0b1.post1
2020-09-20T20:49:27,924 Given no hashes to check 1 links for project 'pycopy-ctypes': discarding no candidates
2020-09-20T20:49:27,925 Using version 0.2.1 (newest of versions: 0.2.1)
2020-09-20T20:49:27,928 Collecting pycopy-ctypes==0.2.1
2020-09-20T20:49:27,930   Created temporary directory: /tmp/pip-unpack-1x1iaki7
2020-09-20T20:49:27,969   Downloading pycopy-_ctypes-0.2.1.tar.gz (1.4 kB)
2020-09-20T20:49:27,980   Added pycopy-ctypes==0.2.1 from https://files.pythonhosted.org/packages/83/f2/1f6a54c2389c35c14a24962212668d76747fa0a3c2be0b805250cfd94824/pycopy-_ctypes-0.2.1.tar.gz#sha256=9b14b285a0f63965a9c29baf7cbfe6f720f59361c2a36e4484a830d61b129611 to build tracker '/tmp/pip-req-tracker-16xkr79_'
2020-09-20T20:49:27,981     Running setup.py (path:/tmp/pip-wheel-djjb03w7/pycopy-ctypes/setup.py) egg_info for package pycopy-ctypes
2020-09-20T20:49:27,981     Created temporary directory: /tmp/pip-pip-egg-info-63j5utf_
2020-09-20T20:49:27,982     Running command python setup.py egg_info
2020-09-20T20:49:28,709     Traceback (most recent call last):
2020-09-20T20:49:28,711       File "<string>", line 1, in <module>
2020-09-20T20:49:28,711       File "/usr/local/lib/python3.7/dist-packages/setuptools/__init__.py", line 18, in <module>
2020-09-20T20:49:28,712         from setuptools.dist import Distribution
2020-09-20T20:49:28,712       File "/usr/local/lib/python3.7/dist-packages/setuptools/dist.py", line 32, in <module>
2020-09-20T20:49:28,712         from setuptools import windows_support
2020-09-20T20:49:28,713       File "/usr/local/lib/python3.7/dist-packages/setuptools/windows_support.py", line 2, in <module>
2020-09-20T20:49:28,713         import ctypes
2020-09-20T20:49:28,714       File "/usr/lib/python3.7/ctypes/__init__.py", line 7, in <module>
2020-09-20T20:49:28,714         from _ctypes import Union, Structure, Array
2020-09-20T20:49:28,715       File "/tmp/pip-wheel-djjb03w7/pycopy-ctypes/_ctypes.py", line 5, in <module>
2020-09-20T20:49:28,715         import ffi
2020-09-20T20:49:28,716     ModuleNotFoundError: No module named 'ffi'
2020-09-20T20:49:28,755 ERROR: Command errored out with exit status 1: python setup.py egg_info Check the logs for full command output.
2020-09-20T20:49:28,755 Exception information:
2020-09-20T20:49:28,755 Traceback (most recent call last):
2020-09-20T20:49:28,755   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/base_command.py", line 228, in _main
2020-09-20T20:49:28,755     status = self.run(options, args)
2020-09-20T20:49:28,755   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/req_command.py", line 182, in wrapper
2020-09-20T20:49:28,755     return func(self, options, args)
2020-09-20T20:49:28,755   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/commands/wheel.py", line 156, in run
2020-09-20T20:49:28,755     reqs, check_supported_wheels=True
2020-09-20T20:49:28,755   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/legacy/resolver.py", line 183, in resolve
2020-09-20T20:49:28,755     discovered_reqs.extend(self._resolve_one(requirement_set, req))
2020-09-20T20:49:28,755   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/legacy/resolver.py", line 388, in _resolve_one
2020-09-20T20:49:28,755     abstract_dist = self._get_abstract_dist_for(req_to_install)
2020-09-20T20:49:28,755   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/legacy/resolver.py", line 340, in _get_abstract_dist_for
2020-09-20T20:49:28,755     abstract_dist = self.preparer.prepare_linked_requirement(req)
2020-09-20T20:49:28,755   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/operations/prepare.py", line 483, in prepare_linked_requirement
2020-09-20T20:49:28,755     req, self.req_tracker, self.finder, self.build_isolation,
2020-09-20T20:49:28,755   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/operations/prepare.py", line 91, in _get_prepared_distribution
2020-09-20T20:49:28,755     abstract_dist.prepare_distribution_metadata(finder, build_isolation)
2020-09-20T20:49:28,755   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/distributions/sdist.py", line 40, in prepare_distribution_metadata
2020-09-20T20:49:28,755     self.req.prepare_metadata()
2020-09-20T20:49:28,755   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/req/req_install.py", line 555, in prepare_metadata
2020-09-20T20:49:28,755     self.metadata_directory = self._generate_metadata()
2020-09-20T20:49:28,755   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/req/req_install.py", line 535, in _generate_metadata
2020-09-20T20:49:28,755     details=self.name or "from {}".format(self.link)
2020-09-20T20:49:28,755   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 73, in generate_metadata
2020-09-20T20:49:28,755     command_desc='python setup.py egg_info',
2020-09-20T20:49:28,755   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/utils/subprocess.py", line 242, in call_subprocess
2020-09-20T20:49:28,755     raise InstallationError(exc_msg)
2020-09-20T20:49:28,755 pip._internal.exceptions.InstallationError: Command errored out with exit status 1: python setup.py egg_info Check the logs for full command output.
2020-09-20T20:49:28,763 Removed pycopy-ctypes==0.2.1 from https://files.pythonhosted.org/packages/83/f2/1f6a54c2389c35c14a24962212668d76747fa0a3c2be0b805250cfd94824/pycopy-_ctypes-0.2.1.tar.gz#sha256=9b14b285a0f63965a9c29baf7cbfe6f720f59361c2a36e4484a830d61b129611 from build tracker '/tmp/pip-req-tracker-16xkr79_'
2020-09-20T20:49:28,763 Removed build tracker: '/tmp/pip-req-tracker-16xkr79_'