2021-06-07T20:05:49,026 Created temporary directory: /tmp/pip-ephem-wheel-cache-g_ebsr_r
2021-06-07T20:05:49,029 Created temporary directory: /tmp/pip-req-tracker-dvnvg2d1
2021-06-07T20:05:49,030 Initialized build tracking at /tmp/pip-req-tracker-dvnvg2d1
2021-06-07T20:05:49,030 Created build tracker: /tmp/pip-req-tracker-dvnvg2d1
2021-06-07T20:05:49,030 Entered build tracker: /tmp/pip-req-tracker-dvnvg2d1
2021-06-07T20:05:49,031 Created temporary directory: /tmp/pip-wheel-t0psz39r
2021-06-07T20:05:49,065 1 location(s) to search for versions of usefulpython:
2021-06-07T20:05:49,065 * https://pypi.org/simple/usefulpython/
2021-06-07T20:05:49,066 Fetching project page and analyzing links: https://pypi.org/simple/usefulpython/
2021-06-07T20:05:49,066 Getting page https://pypi.org/simple/usefulpython/
2021-06-07T20:05:49,068 Found index url https://pypi.org/simple
2021-06-07T20:05:49,171   Link requires a different Python (3.7.3 not in: '>=3.9'): https://files.pythonhosted.org/packages/ef/ef/86bb1f7bc5b5125855487c9c6fae8a371eaecc1387c4acaa4d10984739a5/usefulpython-0.1.0-py3-none-any.whl#sha256=de6bc32f8542876eefe330318c4be112a18343eb05c7df05a51537344207c060 (from https://pypi.org/simple/usefulpython/) (requires-python:>=3.9)
2021-06-07T20:05:49,171   Link requires a different Python (3.7.3 not in: '>=3.9'): https://files.pythonhosted.org/packages/30/2f/5104b1e61a1f7586dc7267dd1010ec69acdd51ed9d66f89f49ddf601e789/usefulpython-0.1.0.tar.gz#sha256=2665388b442fc5bef632c671d854d51cd901f7580163f0df6302273926a543d5 (from https://pypi.org/simple/usefulpython/) (requires-python:>=3.9)
2021-06-07T20:05:49,172   Link requires a different Python (3.7.3 not in: '>=3.9'): https://files.pythonhosted.org/packages/24/54/b69b53fee5c3f5a53cc9f1ac5a55ae1d834dc74b62eb4b3a2d57982b0c98/usefulpython-0.1.1-py3-none-any.whl#sha256=6d068b987719c3d1a89160bdf52ed259d550d7927b56500bb3ba6d5723407c3d (from https://pypi.org/simple/usefulpython/) (requires-python:>=3.9)
2021-06-07T20:05:49,173   Link requires a different Python (3.7.3 not in: '>=3.9'): https://files.pythonhosted.org/packages/4c/5f/c2b9815736904a84ef6e98b0ba626f1129b2112cf3eb3d03ce20034771da/usefulpython-0.1.1.tar.gz#sha256=acffa6a1468ec96c175441846a11d38be23cfffbe71c46bab1b785f56490f203 (from https://pypi.org/simple/usefulpython/) (requires-python:>=3.9)
2021-06-07T20:05:49,173   Link requires a different Python (3.7.3 not in: '>=3.9'): https://files.pythonhosted.org/packages/b9/14/a3bbdab52b58fcf09153f746c1b005ad060080852fd3bddb080b442e82df/usefulpython-0.1.2-py3-none-any.whl#sha256=d7fdf10a293eac52fa4fd3827f7051774c9d6757949428ce974618be3c436380 (from https://pypi.org/simple/usefulpython/) (requires-python:>=3.9)
2021-06-07T20:05:49,174   Link requires a different Python (3.7.3 not in: '>=3.9'): https://files.pythonhosted.org/packages/47/95/0e0f1ef2417a9253cb65efcfa9d20a0df0fed46b60daa8e2d4781b3bc850/usefulpython-0.1.2.tar.gz#sha256=e1464c82b8df4eb837d0693b922dffedb334b673ddbac7563f298defb97560a3 (from https://pypi.org/simple/usefulpython/) (requires-python:>=3.9)
2021-06-07T20:05:49,174 Skipping link: not a file: https://pypi.org/simple/usefulpython/
2021-06-07T20:05:49,175 Given no hashes to check 0 links for project 'usefulpython': discarding no candidates
2021-06-07T20:05:49,175 ERROR: Could not find a version that satisfies the requirement usefulpython==0.1.2 (from versions: none)
2021-06-07T20:05:49,175 ERROR: No matching distribution found for usefulpython==0.1.2
2021-06-07T20:05:49,176 Exception information:
2021-06-07T20:05:49,176 Traceback (most recent call last):
2021-06-07T20:05:49,176   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 341, in resolve
2021-06-07T20:05:49,176     name, crit = self._merge_into_criterion(r, parent=None)
2021-06-07T20:05:49,176   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 173, in _merge_into_criterion
2021-06-07T20:05:49,176     raise RequirementsConflicted(criterion)
2021-06-07T20:05:49,176 pip._vendor.resolvelib.resolvers.RequirementsConflicted: Requirements conflict: SpecifierRequirement('usefulpython==0.1.2')
2021-06-07T20:05:49,176 
2021-06-07T20:05:49,176 During handling of the above exception, another exception occurred:
2021-06-07T20:05:49,176 
2021-06-07T20:05:49,176 Traceback (most recent call last):
2021-06-07T20:05:49,176   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 128, in resolve
2021-06-07T20:05:49,176     requirements, max_rounds=try_to_avoid_resolution_too_deep
2021-06-07T20:05:49,176   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 473, in resolve
2021-06-07T20:05:49,176     state = resolution.resolve(requirements, max_rounds=max_rounds)
2021-06-07T20:05:49,176   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 343, in resolve
2021-06-07T20:05:49,176     raise ResolutionImpossible(e.criterion.information)
2021-06-07T20:05:49,176 pip._vendor.resolvelib.resolvers.ResolutionImpossible: [RequirementInformation(requirement=SpecifierRequirement('usefulpython==0.1.2'), parent=None)]
2021-06-07T20:05:49,176 
2021-06-07T20:05:49,176 The above exception was the direct cause of the following exception:
2021-06-07T20:05:49,176 
2021-06-07T20:05:49,176 Traceback (most recent call last):
2021-06-07T20:05:49,176   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/base_command.py", line 180, in _main
2021-06-07T20:05:49,176     status = self.run(options, args)
2021-06-07T20:05:49,176   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/req_command.py", line 204, in wrapper
2021-06-07T20:05:49,176     return func(self, options, args)
2021-06-07T20:05:49,176   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/commands/wheel.py", line 143, in run
2021-06-07T20:05:49,176     reqs, check_supported_wheels=True
2021-06-07T20:05:49,176   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 136, in resolve
2021-06-07T20:05:49,176     raise error from e
2021-06-07T20:05:49,176 pip._internal.exceptions.DistributionNotFound: No matching distribution found for usefulpython==0.1.2
2021-06-07T20:05:49,180 Removed build tracker: '/tmp/pip-req-tracker-dvnvg2d1'