2021-02-28T17:50:13,410 Created temporary directory: /tmp/pip-ephem-wheel-cache-7fdalrhm
2021-02-28T17:50:13,413 Created temporary directory: /tmp/pip-req-tracker-_gmpucpt
2021-02-28T17:50:13,413 Initialized build tracking at /tmp/pip-req-tracker-_gmpucpt
2021-02-28T17:50:13,413 Created build tracker: /tmp/pip-req-tracker-_gmpucpt
2021-02-28T17:50:13,413 Entered build tracker: /tmp/pip-req-tracker-_gmpucpt
2021-02-28T17:50:13,414 Created temporary directory: /tmp/pip-wheel-9pvdi2rz
2021-02-28T17:50:13,445 1 location(s) to search for versions of old-pdb:
2021-02-28T17:50:13,445 * https://pypi.org/simple/old-pdb/
2021-02-28T17:50:13,445 Fetching project page and analyzing links: https://pypi.org/simple/old-pdb/
2021-02-28T17:50:13,446 Getting page https://pypi.org/simple/old-pdb/
2021-02-28T17:50:13,447 Found index url https://pypi.org/simple
2021-02-28T17:50:13,564   Link requires a different Python (3.7.3 not in: '>=3.8'): https://files.pythonhosted.org/packages/75/6d/22938cdb4dc20c0b5a4637af1ce34f186650e4581f5f26f4d694308b242d/old_pdb-0.0.1-py2.py3-none-any.whl#sha256=50cee47330c73606c80f6570ae30618c5f3fb8f8e01190f97feb59a582318127 (from https://pypi.org/simple/old-pdb/) (requires-python:>=3.8)
2021-02-28T17:50:13,565   Link requires a different Python (3.7.3 not in: '>=3.8'): https://files.pythonhosted.org/packages/da/c1/8217443f226084af313f07319e9585dd7006ae30d78b628e9865a51af148/old_pdb-0.0.1.tar.gz#sha256=42ae83e89ba132056abb51ede7609c5cc596c148b990e1091e3b73ec78df4217 (from https://pypi.org/simple/old-pdb/) (requires-python:>=3.8)
2021-02-28T17:50:13,566   Link requires a different Python (3.7.3 not in: '>=3.8'): https://files.pythonhosted.org/packages/3c/c5/f380ac44a388ece1dea07b604d6f3afbc4b726809ad04743ba60d102163f/old_pdb-1.0.0-py2.py3-none-any.whl#sha256=e27a5b1823875cee836bc5fee3310543e6ae49ffb2e9768f202af6a5d6fe8d29 (from https://pypi.org/simple/old-pdb/) (requires-python:>=3.8)
2021-02-28T17:50:13,566   Link requires a different Python (3.7.3 not in: '>=3.8'): https://files.pythonhosted.org/packages/78/26/0679a600c3cfc1d19a90c14a1e578148601b6adce94f93e9d45fac7af39b/old_pdb-1.0.0.tar.gz#sha256=7d1a6b54da44349bda4373c20039b5b2df575faab15cfdf6af6eb288a7e7c3f9 (from https://pypi.org/simple/old-pdb/) (requires-python:>=3.8)
2021-02-28T17:50:13,567   Link requires a different Python (3.7.3 not in: '>=3.8'): https://files.pythonhosted.org/packages/5a/36/70e253f368cd373ea4a878a89c8148a36b81466bdae8cf461c1ee8bbddfb/old_pdb-2.0.0-py2.py3-none-any.whl#sha256=077f2323135509d96a1e090d14ab15566681f99b6ecc3d050cf79d6288289a62 (from https://pypi.org/simple/old-pdb/) (requires-python:>=3.8)
2021-02-28T17:50:13,568   Link requires a different Python (3.7.3 not in: '>=3.8'): https://files.pythonhosted.org/packages/e6/08/c20af25548fa6bc4e446c0700a26f6d19215cb55366ef273c7fab697425a/old_pdb-2.0.0.tar.gz#sha256=1bd2744a4d5a2914b822035351c4a3b9998b3d35ab1548124a605953e9d4887a (from https://pypi.org/simple/old-pdb/) (requires-python:>=3.8)
2021-02-28T17:50:13,568 Given no hashes to check 0 links for project 'old-pdb': discarding no candidates
2021-02-28T17:50:13,568 ERROR: Could not find a version that satisfies the requirement old-pdb==2.0.0
2021-02-28T17:50:13,569 ERROR: No matching distribution found for old-pdb==2.0.0
2021-02-28T17:50:13,569 Exception information:
2021-02-28T17:50:13,569 Traceback (most recent call last):
2021-02-28T17:50:13,569   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 171, in _merge_into_criterion
2021-02-28T17:50:13,569     crit = self.state.criteria[name]
2021-02-28T17:50:13,569 KeyError: 'old-pdb'
2021-02-28T17:50:13,569 
2021-02-28T17:50:13,569 During handling of the above exception, another exception occurred:
2021-02-28T17:50:13,569 
2021-02-28T17:50:13,569 Traceback (most recent call last):
2021-02-28T17:50:13,569   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 318, in resolve
2021-02-28T17:50:13,569     name, crit = self._merge_into_criterion(r, parent=None)
2021-02-28T17:50:13,569   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 173, in _merge_into_criterion
2021-02-28T17:50:13,569     crit = Criterion.from_requirement(self._p, requirement, parent)
2021-02-28T17:50:13,569   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 83, in from_requirement
2021-02-28T17:50:13,569     raise RequirementsConflicted(criterion)
2021-02-28T17:50:13,569 pip._vendor.resolvelib.resolvers.RequirementsConflicted: Requirements conflict: SpecifierRequirement('old-pdb==2.0.0')
2021-02-28T17:50:13,569 
2021-02-28T17:50:13,569 During handling of the above exception, another exception occurred:
2021-02-28T17:50:13,569 
2021-02-28T17:50:13,569 Traceback (most recent call last):
2021-02-28T17:50:13,569   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 122, in resolve
2021-02-28T17:50:13,569     requirements, max_rounds=try_to_avoid_resolution_too_deep,
2021-02-28T17:50:13,569   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 453, in resolve
2021-02-28T17:50:13,569     state = resolution.resolve(requirements, max_rounds=max_rounds)
2021-02-28T17:50:13,569   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 320, in resolve
2021-02-28T17:50:13,569     raise ResolutionImpossible(e.criterion.information)
2021-02-28T17:50:13,569 pip._vendor.resolvelib.resolvers.ResolutionImpossible: [RequirementInformation(requirement=SpecifierRequirement('old-pdb==2.0.0'), parent=None)]
2021-02-28T17:50:13,569 
2021-02-28T17:50:13,569 The above exception was the direct cause of the following exception:
2021-02-28T17:50:13,569 
2021-02-28T17:50:13,569 Traceback (most recent call last):
2021-02-28T17:50:13,569   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/base_command.py", line 189, in _main
2021-02-28T17:50:13,569     status = self.run(options, args)
2021-02-28T17:50:13,569   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/req_command.py", line 178, in wrapper
2021-02-28T17:50:13,569     return func(self, options, args)
2021-02-28T17:50:13,569   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/commands/wheel.py", line 159, in run
2021-02-28T17:50:13,569     reqs, check_supported_wheels=True
2021-02-28T17:50:13,569   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 127, in resolve
2021-02-28T17:50:13,569     six.raise_from(error, e)
2021-02-28T17:50:13,569   File "<string>", line 3, in raise_from
2021-02-28T17:50:13,569 pip._internal.exceptions.DistributionNotFound: No matching distribution found for old-pdb==2.0.0
2021-02-28T17:50:13,573 Removed build tracker: '/tmp/pip-req-tracker-_gmpucpt'