2020-09-20T02:18:24,127 Created temporary directory: /tmp/pip-ephem-wheel-cache-rtlt1lyh
2020-09-20T02:18:24,130 Created temporary directory: /tmp/pip-req-tracker-vmfhovtm
2020-09-20T02:18:24,130 Initialized build tracking at /tmp/pip-req-tracker-vmfhovtm
2020-09-20T02:18:24,130 Created build tracker: /tmp/pip-req-tracker-vmfhovtm
2020-09-20T02:18:24,130 Entered build tracker: /tmp/pip-req-tracker-vmfhovtm
2020-09-20T02:18:24,131 Created temporary directory: /tmp/pip-wheel-owka31al
2020-09-20T02:18:24,140 1 location(s) to search for versions of stackless-python:
2020-09-20T02:18:24,140 * https://pypi.org/simple/stackless-python/
2020-09-20T02:18:24,140 Fetching project page and analyzing links: https://pypi.org/simple/stackless-python/
2020-09-20T02:18:24,141 Getting page https://pypi.org/simple/stackless-python/
2020-09-20T02:18:24,142 Found index url https://pypi.org/simple
2020-09-20T02:18:24,227   Found link https://files.pythonhosted.org/packages/61/3b/501b2bb2302c75f0780437b40e6de260190c2f4edb31ef6d329f0b5fccb2/stackless-python-2.7.2.2.zip#sha256=7702cfde1c9041794e686e29543386dc1a50a826b9d0297692725a76ae52979a (from https://pypi.org/simple/stackless-python/), version: 2.7.2.2
2020-09-20T02:18:24,227   Found link https://files.pythonhosted.org/packages/78/d5/5a9365a20cb08fd3d71db6059d3ec2ce9ccf2f836ff268e8786976af0224/stackless-python-2.7.2.3.zip#sha256=4919aa13ae814e7accf3c4c40a1fc0680db750e015fe8bc28ba92599fd780e9a (from https://pypi.org/simple/stackless-python/), version: 2.7.2.3
2020-09-20T02:18:24,228   Found link https://files.pythonhosted.org/packages/ed/a9/70f0eceb152b51c5bf2c64f42afcc957867ebe05e0ab7f2792fdb5ae1587/stackless-python-10.0.tar.gz#sha256=e2be812f18cca5f55439594227e9f0a0057bde12aeb4a576e256dc2bbb6a5914 (from https://pypi.org/simple/stackless-python/), version: 10.0
2020-09-20T02:18:24,232 Given no hashes to check 1 links for project 'stackless-python': discarding no candidates
2020-09-20T02:18:24,232 Using version 2.7.2.3 (newest of versions: 2.7.2.3)
2020-09-20T02:18:24,236 Collecting stackless-python==2.7.2.3
2020-09-20T02:18:24,238   Created temporary directory: /tmp/pip-unpack-zfda8s91
2020-09-20T02:18:24,281   Downloading stackless-python-2.7.2.3.zip (3.3 MB)
2020-09-20T02:18:24,908   Added stackless-python==2.7.2.3 from https://files.pythonhosted.org/packages/78/d5/5a9365a20cb08fd3d71db6059d3ec2ce9ccf2f836ff268e8786976af0224/stackless-python-2.7.2.3.zip#sha256=4919aa13ae814e7accf3c4c40a1fc0680db750e015fe8bc28ba92599fd780e9a to build tracker '/tmp/pip-req-tracker-vmfhovtm'
2020-09-20T02:18:24,909     Running setup.py (path:/tmp/pip-wheel-owka31al/stackless-python/setup.py) egg_info for package stackless-python
2020-09-20T02:18:24,910     Created temporary directory: /tmp/pip-pip-egg-info-6ws2cv4n
2020-09-20T02:18:24,910     Running command python setup.py egg_info
2020-09-20T02:18:25,702     Traceback (most recent call last):
2020-09-20T02:18:25,702       File "<string>", line 1, in <module>
2020-09-20T02:18:25,703       File "/tmp/pip-wheel-owka31al/stackless-python/setup.py", line 29
2020-09-20T02:18:25,703         print 'ERROR: Stackless Python %s requires Python %s to run.' % (stacklessVersionStr, stacklessVersionStr)
2020-09-20T02:18:25,704                                                                     ^
2020-09-20T02:18:25,704     SyntaxError: invalid syntax
2020-09-20T02:18:25,747 ERROR: Command errored out with exit status 1: python setup.py egg_info Check the logs for full command output.
2020-09-20T02:18:25,748 Exception information:
2020-09-20T02:18:25,748 Traceback (most recent call last):
2020-09-20T02:18:25,748   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/base_command.py", line 228, in _main
2020-09-20T02:18:25,748     status = self.run(options, args)
2020-09-20T02:18:25,748   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/req_command.py", line 182, in wrapper
2020-09-20T02:18:25,748     return func(self, options, args)
2020-09-20T02:18:25,748   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/commands/wheel.py", line 156, in run
2020-09-20T02:18:25,748     reqs, check_supported_wheels=True
2020-09-20T02:18:25,748   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/legacy/resolver.py", line 183, in resolve
2020-09-20T02:18:25,748     discovered_reqs.extend(self._resolve_one(requirement_set, req))
2020-09-20T02:18:25,748   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/legacy/resolver.py", line 388, in _resolve_one
2020-09-20T02:18:25,748     abstract_dist = self._get_abstract_dist_for(req_to_install)
2020-09-20T02:18:25,748   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/legacy/resolver.py", line 340, in _get_abstract_dist_for
2020-09-20T02:18:25,748     abstract_dist = self.preparer.prepare_linked_requirement(req)
2020-09-20T02:18:25,748   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/operations/prepare.py", line 483, in prepare_linked_requirement
2020-09-20T02:18:25,748     req, self.req_tracker, self.finder, self.build_isolation,
2020-09-20T02:18:25,748   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/operations/prepare.py", line 91, in _get_prepared_distribution
2020-09-20T02:18:25,748     abstract_dist.prepare_distribution_metadata(finder, build_isolation)
2020-09-20T02:18:25,748   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/distributions/sdist.py", line 40, in prepare_distribution_metadata
2020-09-20T02:18:25,748     self.req.prepare_metadata()
2020-09-20T02:18:25,748   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/req/req_install.py", line 555, in prepare_metadata
2020-09-20T02:18:25,748     self.metadata_directory = self._generate_metadata()
2020-09-20T02:18:25,748   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/req/req_install.py", line 535, in _generate_metadata
2020-09-20T02:18:25,748     details=self.name or "from {}".format(self.link)
2020-09-20T02:18:25,748   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 73, in generate_metadata
2020-09-20T02:18:25,748     command_desc='python setup.py egg_info',
2020-09-20T02:18:25,748   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/utils/subprocess.py", line 242, in call_subprocess
2020-09-20T02:18:25,748     raise InstallationError(exc_msg)
2020-09-20T02:18:25,748 pip._internal.exceptions.InstallationError: Command errored out with exit status 1: python setup.py egg_info Check the logs for full command output.
2020-09-20T02:18:25,756 Removed stackless-python==2.7.2.3 from https://files.pythonhosted.org/packages/78/d5/5a9365a20cb08fd3d71db6059d3ec2ce9ccf2f836ff268e8786976af0224/stackless-python-2.7.2.3.zip#sha256=4919aa13ae814e7accf3c4c40a1fc0680db750e015fe8bc28ba92599fd780e9a from build tracker '/tmp/pip-req-tracker-vmfhovtm'
2020-09-20T02:18:25,756 Removed build tracker: '/tmp/pip-req-tracker-vmfhovtm'