2021-03-16T07:44:40,586 Created temporary directory: /tmp/pip-ephem-wheel-cache-9g7wtxm7
2021-03-16T07:44:40,589 Created temporary directory: /tmp/pip-req-tracker-i_qww3tf
2021-03-16T07:44:40,589 Initialized build tracking at /tmp/pip-req-tracker-i_qww3tf
2021-03-16T07:44:40,589 Created build tracker: /tmp/pip-req-tracker-i_qww3tf
2021-03-16T07:44:40,589 Entered build tracker: /tmp/pip-req-tracker-i_qww3tf
2021-03-16T07:44:40,590 Created temporary directory: /tmp/pip-wheel-ff_4rfzb
2021-03-16T07:44:40,624 1 location(s) to search for versions of stdpairs:
2021-03-16T07:44:40,624 * https://pypi.org/simple/stdpairs/
2021-03-16T07:44:40,624 Fetching project page and analyzing links: https://pypi.org/simple/stdpairs/
2021-03-16T07:44:40,624 Getting page https://pypi.org/simple/stdpairs/
2021-03-16T07:44:40,626 Found index url https://pypi.org/simple
2021-03-16T07:44:40,739   Link requires a different Python (3.7.3 not in: '>=3.9'): https://files.pythonhosted.org/packages/fd/48/837fe14d23f0d2605ca2bb00a3b1eef848b491528d506b007579f4868028/stdpairs-1.0.0-py3-none-any.whl#sha256=4eb6b502c656fe4ccba5c3980ba6e486d206e84f6bd09813e24691f4c4ad5e48 (from https://pypi.org/simple/stdpairs/) (requires-python:>=3.9)
2021-03-16T07:44:40,740   Link requires a different Python (3.7.3 not in: '>=3.9'): https://files.pythonhosted.org/packages/f3/09/93c6d7b2658579310568c26840f3fa4448efa0ce9bc9506394ced6a784de/stdpairs-1.0.0.tar.gz#sha256=90935b40a5df5959e2036c454b45e2f080e096e26d911001005821260535e182 (from https://pypi.org/simple/stdpairs/) (requires-python:>=3.9)
2021-03-16T07:44:40,741   Link requires a different Python (3.7.3 not in: '>=3.9'): https://files.pythonhosted.org/packages/bc/f6/818d75c4d54ef10bbfceb1a1e7fa5b7bce642674ffc1a4205d67292bbe28/stdpairs-1.0.1-py3-none-any.whl#sha256=cf7318e8318012da82ccb0d349b5a8bb073c9c34a50ef75bc49042ba75bcf0fe (from https://pypi.org/simple/stdpairs/) (requires-python:>=3.9)
2021-03-16T07:44:40,742   Link requires a different Python (3.7.3 not in: '>=3.9'): https://files.pythonhosted.org/packages/84/86/66d61cb93c86e295566542a5a460a1bd9c76d0e36540033c3f8e3d169a61/stdpairs-1.0.1.tar.gz#sha256=9bebd76ac13c1efc17ef4f74765e16e49c99edaa8fcdea09defa782ab58e5956 (from https://pypi.org/simple/stdpairs/) (requires-python:>=3.9)
2021-03-16T07:44:40,742   Link requires a different Python (3.7.3 not in: '>=3.9'): https://files.pythonhosted.org/packages/f7/60/f8dc80dc3f65466a4fd2c543d5667ab4a233a77d23c730529737793c0f21/stdpairs-1.0.2-py3-none-any.whl#sha256=4385516584889770dc6d096535046bde54891aff876b19d767271fdf6b5b6fb5 (from https://pypi.org/simple/stdpairs/) (requires-python:>=3.9)
2021-03-16T07:44:40,743   Link requires a different Python (3.7.3 not in: '>=3.9'): https://files.pythonhosted.org/packages/e6/8c/91a0f8c6986a4c69842c1f935bcd3a1aa9271b601099e513945f2b96f641/stdpairs-1.0.2.tar.gz#sha256=884bfd1620386b39f7142f45ff22538f5c540df61edaae6aa2a14bd3d3f23ee1 (from https://pypi.org/simple/stdpairs/) (requires-python:>=3.9)
2021-03-16T07:44:40,744   Link requires a different Python (3.7.3 not in: '>=3.9'): https://files.pythonhosted.org/packages/82/c3/49df3673865ba8873a2f2e3157f99daf1f953d346c18ae7f586f9445d7ee/stdpairs-1.0.3-py3-none-any.whl#sha256=ed08e646a465aacf4f61d9fc8e102310ac0dd035e1560d6c0e59f8fff4a8a3ee (from https://pypi.org/simple/stdpairs/) (requires-python:>=3.9)
2021-03-16T07:44:40,744   Link requires a different Python (3.7.3 not in: '>=3.9'): https://files.pythonhosted.org/packages/5d/fb/20108b32b737f3e44a9897d90f196e539b1498f9b0df95bf738e4581e41a/stdpairs-1.0.3.tar.gz#sha256=8875ce9e1168a012b9de541eaa935be2203ebe513a4be50247ad9b93dede761b (from https://pypi.org/simple/stdpairs/) (requires-python:>=3.9)
2021-03-16T07:44:40,745   Link requires a different Python (3.7.3 not in: '>=3.9'): https://files.pythonhosted.org/packages/d5/ab/8712483661da2c7929795b36b0604287c8f12081a3dc16d9c399b28f10f2/stdpairs-1.0.4-py3-none-any.whl#sha256=9e3bbab73b5dc782f60dd10ee3113f52f2702b3ad300743b4b34e338de52a33e (from https://pypi.org/simple/stdpairs/) (requires-python:>=3.9)
2021-03-16T07:44:40,746   Link requires a different Python (3.7.3 not in: '>=3.9'): https://files.pythonhosted.org/packages/25/f6/8722d44e100db463e4a10bd988b6e8e7af9c83eea5e674e8efd0b7c65a3d/stdpairs-1.0.4.tar.gz#sha256=88c0921ce8f7251a906ac111d59e2fb03c3e960237c1f4a741f7a8784e93ad67 (from https://pypi.org/simple/stdpairs/) (requires-python:>=3.9)
2021-03-16T07:44:40,746 Given no hashes to check 0 links for project 'stdpairs': discarding no candidates
2021-03-16T07:44:40,746 ERROR: Could not find a version that satisfies the requirement stdpairs==1.0.3
2021-03-16T07:44:40,747 ERROR: No matching distribution found for stdpairs==1.0.3
2021-03-16T07:44:40,747 Exception information:
2021-03-16T07:44:40,747 Traceback (most recent call last):
2021-03-16T07:44:40,747   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 171, in _merge_into_criterion
2021-03-16T07:44:40,747     crit = self.state.criteria[name]
2021-03-16T07:44:40,747 KeyError: 'stdpairs'
2021-03-16T07:44:40,747 
2021-03-16T07:44:40,747 During handling of the above exception, another exception occurred:
2021-03-16T07:44:40,747 
2021-03-16T07:44:40,747 Traceback (most recent call last):
2021-03-16T07:44:40,747   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 318, in resolve
2021-03-16T07:44:40,747     name, crit = self._merge_into_criterion(r, parent=None)
2021-03-16T07:44:40,747   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 173, in _merge_into_criterion
2021-03-16T07:44:40,747     crit = Criterion.from_requirement(self._p, requirement, parent)
2021-03-16T07:44:40,747   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 83, in from_requirement
2021-03-16T07:44:40,747     raise RequirementsConflicted(criterion)
2021-03-16T07:44:40,747 pip._vendor.resolvelib.resolvers.RequirementsConflicted: Requirements conflict: SpecifierRequirement('stdpairs==1.0.3')
2021-03-16T07:44:40,747 
2021-03-16T07:44:40,747 During handling of the above exception, another exception occurred:
2021-03-16T07:44:40,747 
2021-03-16T07:44:40,747 Traceback (most recent call last):
2021-03-16T07:44:40,747   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 122, in resolve
2021-03-16T07:44:40,747     requirements, max_rounds=try_to_avoid_resolution_too_deep,
2021-03-16T07:44:40,747   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 453, in resolve
2021-03-16T07:44:40,747     state = resolution.resolve(requirements, max_rounds=max_rounds)
2021-03-16T07:44:40,747   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 320, in resolve
2021-03-16T07:44:40,747     raise ResolutionImpossible(e.criterion.information)
2021-03-16T07:44:40,747 pip._vendor.resolvelib.resolvers.ResolutionImpossible: [RequirementInformation(requirement=SpecifierRequirement('stdpairs==1.0.3'), parent=None)]
2021-03-16T07:44:40,747 
2021-03-16T07:44:40,747 The above exception was the direct cause of the following exception:
2021-03-16T07:44:40,747 
2021-03-16T07:44:40,747 Traceback (most recent call last):
2021-03-16T07:44:40,747   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/base_command.py", line 189, in _main
2021-03-16T07:44:40,747     status = self.run(options, args)
2021-03-16T07:44:40,747   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/req_command.py", line 178, in wrapper
2021-03-16T07:44:40,747     return func(self, options, args)
2021-03-16T07:44:40,747   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/commands/wheel.py", line 159, in run
2021-03-16T07:44:40,747     reqs, check_supported_wheels=True
2021-03-16T07:44:40,747   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 127, in resolve
2021-03-16T07:44:40,747     six.raise_from(error, e)
2021-03-16T07:44:40,747   File "<string>", line 3, in raise_from
2021-03-16T07:44:40,747 pip._internal.exceptions.DistributionNotFound: No matching distribution found for stdpairs==1.0.3
2021-03-16T07:44:40,752 Removed build tracker: '/tmp/pip-req-tracker-i_qww3tf'