2021-07-31T00:50:11,622 Created temporary directory: /tmp/pip-ephem-wheel-cache-hqf_hwl8
2021-07-31T00:50:11,625 Created temporary directory: /tmp/pip-req-tracker-bw_sa1x4
2021-07-31T00:50:11,625 Initialized build tracking at /tmp/pip-req-tracker-bw_sa1x4
2021-07-31T00:50:11,626 Created build tracker: /tmp/pip-req-tracker-bw_sa1x4
2021-07-31T00:50:11,626 Entered build tracker: /tmp/pip-req-tracker-bw_sa1x4
2021-07-31T00:50:11,627 Created temporary directory: /tmp/pip-wheel-sxy7t1qo
2021-07-31T00:50:11,655 WARNING: The index url "/" seems invalid, please provide a scheme.
2021-07-31T00:50:11,655 WARNING: The index url "t" seems invalid, please provide a scheme.
2021-07-31T00:50:11,655 WARNING: The index url "m" seems invalid, please provide a scheme.
2021-07-31T00:50:11,656 WARNING: The index url "p" seems invalid, please provide a scheme.
2021-07-31T00:50:11,656 Looking in indexes: https://pypi.org/simple, /, t, m, p
2021-07-31T00:50:11,659 WARNING: Location '/fpftree/' is ignored: it is either a non-existing path or lacks a specific scheme.
2021-07-31T00:50:11,659 WARNING: Location 't/fpftree/' is ignored: it is either a non-existing path or lacks a specific scheme.
2021-07-31T00:50:11,659 WARNING: Location 'm/fpftree/' is ignored: it is either a non-existing path or lacks a specific scheme.
2021-07-31T00:50:11,660 WARNING: Location 'p/fpftree/' is ignored: it is either a non-existing path or lacks a specific scheme.
2021-07-31T00:50:11,660 1 location(s) to search for versions of fpftree:
2021-07-31T00:50:11,660 * https://pypi.org/simple/fpftree/
2021-07-31T00:50:11,660 Fetching project page and analyzing links: https://pypi.org/simple/fpftree/
2021-07-31T00:50:11,661 Getting page https://pypi.org/simple/fpftree/
2021-07-31T00:50:11,662 Found index url https://pypi.org/simple
2021-07-31T00:50:11,749   Found link https://files.pythonhosted.org/packages/82/0c/b032ab0d2148d19ae4a2c975f7cd5304afc18387fac2d0479b0948864fc5/fpftree-0.0.1.tar.gz#sha256=e1c4472259fd4dcd9099d4bf2f6c70dbd4b674a93a06bf967931bf09b8b8cbc2 (from https://pypi.org/simple/fpftree/), version: 0.0.1
2021-07-31T00:50:11,750 Skipping link: not a file: https://pypi.org/simple/fpftree/
2021-07-31T00:50:11,763 Given no hashes to check 1 links for project 'fpftree': discarding no candidates
2021-07-31T00:50:11,780 Collecting fpftree==0.0.1
2021-07-31T00:50:11,782   Created temporary directory: /tmp/pip-unpack-5a1vfzty
2021-07-31T00:50:11,822   Downloading fpftree-0.0.1.tar.gz (1.3 kB)
2021-07-31T00:50:11,847   Added fpftree==0.0.1 from https://files.pythonhosted.org/packages/82/0c/b032ab0d2148d19ae4a2c975f7cd5304afc18387fac2d0479b0948864fc5/fpftree-0.0.1.tar.gz#sha256=e1c4472259fd4dcd9099d4bf2f6c70dbd4b674a93a06bf967931bf09b8b8cbc2 to build tracker '/tmp/pip-req-tracker-bw_sa1x4'
2021-07-31T00:50:11,848     Running setup.py (path:/tmp/pip-wheel-sxy7t1qo/fpftree_d7505325a1054e8cb88cfaae03ad4e3f/setup.py) egg_info for package fpftree
2021-07-31T00:50:11,849     Created temporary directory: /tmp/pip-pip-egg-info-ca6x_9os
2021-07-31T00:50:11,850     Running command python setup.py egg_info
2021-07-31T00:50:12,526     Traceback (most recent call last):
2021-07-31T00:50:12,527       File "<string>", line 1, in <module>
2021-07-31T00:50:12,528       File "/tmp/pip-wheel-sxy7t1qo/fpftree_d7505325a1054e8cb88cfaae03ad4e3f/setup.py", line 16, in <module>
2021-07-31T00:50:12,528         long_description=open('README.txt').read() + '\n\n' + open('CHANGELOG.txt').read(),
2021-07-31T00:50:12,528     FileNotFoundError: [Errno 2] No such file or directory: 'CHANGELOG.txt'
2021-07-31T00:50:12,579 WARNING: Discarding https://files.pythonhosted.org/packages/82/0c/b032ab0d2148d19ae4a2c975f7cd5304afc18387fac2d0479b0948864fc5/fpftree-0.0.1.tar.gz#sha256=e1c4472259fd4dcd9099d4bf2f6c70dbd4b674a93a06bf967931bf09b8b8cbc2 (from https://pypi.org/simple/fpftree/). Command errored out with exit status 1: python setup.py egg_info Check the logs for full command output.
2021-07-31T00:50:12,580 ERROR: Could not find a version that satisfies the requirement fpftree==0.0.1 (from versions: 0.0.1)
2021-07-31T00:50:12,580 ERROR: No matching distribution found for fpftree==0.0.1
2021-07-31T00:50:12,581 Exception information:
2021-07-31T00:50:12,581 Traceback (most recent call last):
2021-07-31T00:50:12,581   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 341, in resolve
2021-07-31T00:50:12,581     name, crit = self._merge_into_criterion(r, parent=None)
2021-07-31T00:50:12,581   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 173, in _merge_into_criterion
2021-07-31T00:50:12,581     raise RequirementsConflicted(criterion)
2021-07-31T00:50:12,581 pip._vendor.resolvelib.resolvers.RequirementsConflicted: Requirements conflict: SpecifierRequirement('fpftree==0.0.1')
2021-07-31T00:50:12,581 
2021-07-31T00:50:12,581 During handling of the above exception, another exception occurred:
2021-07-31T00:50:12,581 
2021-07-31T00:50:12,581 Traceback (most recent call last):
2021-07-31T00:50:12,581   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 128, in resolve
2021-07-31T00:50:12,581     requirements, max_rounds=try_to_avoid_resolution_too_deep
2021-07-31T00:50:12,581   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 473, in resolve
2021-07-31T00:50:12,581     state = resolution.resolve(requirements, max_rounds=max_rounds)
2021-07-31T00:50:12,581   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 343, in resolve
2021-07-31T00:50:12,581     raise ResolutionImpossible(e.criterion.information)
2021-07-31T00:50:12,581 pip._vendor.resolvelib.resolvers.ResolutionImpossible: [RequirementInformation(requirement=SpecifierRequirement('fpftree==0.0.1'), parent=None)]
2021-07-31T00:50:12,581 
2021-07-31T00:50:12,581 The above exception was the direct cause of the following exception:
2021-07-31T00:50:12,581 
2021-07-31T00:50:12,581 Traceback (most recent call last):
2021-07-31T00:50:12,581   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/base_command.py", line 180, in _main
2021-07-31T00:50:12,581     status = self.run(options, args)
2021-07-31T00:50:12,581   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/req_command.py", line 205, in wrapper
2021-07-31T00:50:12,581     return func(self, options, args)
2021-07-31T00:50:12,581   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/commands/wheel.py", line 143, in run
2021-07-31T00:50:12,581     reqs, check_supported_wheels=True
2021-07-31T00:50:12,581   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 136, in resolve
2021-07-31T00:50:12,581     raise error from e
2021-07-31T00:50:12,581 pip._internal.exceptions.DistributionNotFound: No matching distribution found for fpftree==0.0.1
2021-07-31T00:50:12,586 Removed fpftree==0.0.1 from https://files.pythonhosted.org/packages/82/0c/b032ab0d2148d19ae4a2c975f7cd5304afc18387fac2d0479b0948864fc5/fpftree-0.0.1.tar.gz#sha256=e1c4472259fd4dcd9099d4bf2f6c70dbd4b674a93a06bf967931bf09b8b8cbc2 from build tracker '/tmp/pip-req-tracker-bw_sa1x4'
2021-07-31T00:50:12,586 Removed build tracker: '/tmp/pip-req-tracker-bw_sa1x4'