2021-09-16T18:59:12,947 Created temporary directory: /tmp/pip-ephem-wheel-cache-ophr_loc
2021-09-16T18:59:12,950 Created temporary directory: /tmp/pip-req-tracker-it4yz1n4
2021-09-16T18:59:12,951 Initialized build tracking at /tmp/pip-req-tracker-it4yz1n4
2021-09-16T18:59:12,951 Created build tracker: /tmp/pip-req-tracker-it4yz1n4
2021-09-16T18:59:12,951 Entered build tracker: /tmp/pip-req-tracker-it4yz1n4
2021-09-16T18:59:12,952 Created temporary directory: /tmp/pip-wheel-rffjk6sq
2021-09-16T18:59:12,983 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple
2021-09-16T18:59:12,986 2 location(s) to search for versions of fledge:
2021-09-16T18:59:12,986 * https://pypi.org/simple/fledge/
2021-09-16T18:59:12,986 * https://www.piwheels.org/simple/fledge/
2021-09-16T18:59:12,987 Fetching project page and analyzing links: https://pypi.org/simple/fledge/
2021-09-16T18:59:12,988 Getting page https://pypi.org/simple/fledge/
2021-09-16T18:59:12,989 Found index url https://pypi.org/simple
2021-09-16T18:59:13,083   Skipping link: No binaries permitted for fledge: https://files.pythonhosted.org/packages/8e/d7/d5a75d1598893c5218e16527b38a86dd3a539cec37eb1639ef8cb5142be0/fledge-0.1.0a1-py3-none-any.whl#sha256=f1be883bdaaf589b6a255f66d190afa55224d438d0f72a3bb527a584d6dd4597 (from https://pypi.org/simple/fledge/) (requires-python:>=3.9,<4)
2021-09-16T18:59:13,084   Link requires a different Python (3.7.3 not in: '>=3.9,<4'): https://files.pythonhosted.org/packages/ec/e3/ff29081a0261db44de10a4adc5080e6bb1d2fdab2911a66c254e696c8570/fledge-0.1.0a1.tar.gz#sha256=0cd40711c10b0dd1ba3722020fbba98ba6f4da2500f738a06675aa92402fdbe8 (from https://pypi.org/simple/fledge/) (requires-python:>=3.9,<4)
2021-09-16T18:59:13,084   Skipping link: No binaries permitted for fledge: https://files.pythonhosted.org/packages/30/13/99eee87c5b5b5b55b02886f814b2c95486d0d5bb877efddded57121b4fa1/fledge-0.1.0a2-py3-none-any.whl#sha256=632b858cf27bca0382f5cb7cd61e95f692757406ed5edf18fa8f64371db55e5d (from https://pypi.org/simple/fledge/) (requires-python:>=3.9,<4)
2021-09-16T18:59:13,085   Link requires a different Python (3.7.3 not in: '>=3.9,<4'): https://files.pythonhosted.org/packages/72/8a/e5a68435b3d63cdf35cd344abb56099f1d65e40daa72dd9ad1a0f398bf10/fledge-0.1.0a2.tar.gz#sha256=f101434889cd7b7669bd280f18d0e9bcbdc8732dffd6ac96bc81d7b19ec99abf (from https://pypi.org/simple/fledge/) (requires-python:>=3.9,<4)
2021-09-16T18:59:13,085   Skipping link: No binaries permitted for fledge: https://files.pythonhosted.org/packages/88/b9/e9d0f057515d1ada0ff4efce95553d8164690189b7dbc54cb23ef10abacf/fledge-0.1.0a3-py3-none-any.whl#sha256=bca89127219c3da93954f8fc6a036e5c7e19341261d8836caaaaf04d77bfd164 (from https://pypi.org/simple/fledge/) (requires-python:>=3.9,<4)
2021-09-16T18:59:13,086   Link requires a different Python (3.7.3 not in: '>=3.9,<4'): https://files.pythonhosted.org/packages/67/0c/3f26b0621611a9a7677615c59af60739883496eecb75e5c4e0141540045a/fledge-0.1.0a3.tar.gz#sha256=7b6c1d9e246d422754ff0bc41ccf429a70b84d63f6290698c1554f1dd832e864 (from https://pypi.org/simple/fledge/) (requires-python:>=3.9,<4)
2021-09-16T18:59:13,086 Fetching project page and analyzing links: https://www.piwheels.org/simple/fledge/
2021-09-16T18:59:13,086 Getting page https://www.piwheels.org/simple/fledge/
2021-09-16T18:59:13,087 Found index url https://www.piwheels.org/simple
2021-09-16T18:59:13,200   Skipping link: No binaries permitted for fledge: https://www.piwheels.org/simple/fledge/fledge-0.1.0a1-py3-none-any.whl#sha256=f1be883bdaaf589b6a255f66d190afa55224d438d0f72a3bb527a584d6dd4597 (from https://www.piwheels.org/simple/fledge/) (requires-python:>=3.9,<4)
2021-09-16T18:59:13,201   Skipping link: No binaries permitted for fledge: https://www.piwheels.org/simple/fledge/fledge-0.1.0a2-py3-none-any.whl#sha256=632b858cf27bca0382f5cb7cd61e95f692757406ed5edf18fa8f64371db55e5d (from https://www.piwheels.org/simple/fledge/) (requires-python:>=3.9,<4)
2021-09-16T18:59:13,201 Skipping link: not a file: https://www.piwheels.org/simple/fledge/
2021-09-16T18:59:13,201 Skipping link: not a file: https://pypi.org/simple/fledge/
2021-09-16T18:59:13,218 Given no hashes to check 0 links for project 'fledge': discarding no candidates
2021-09-16T18:59:13,218 ERROR: Could not find a version that satisfies the requirement fledge==0.1.0a3 (from versions: none)
2021-09-16T18:59:13,219 ERROR: No matching distribution found for fledge==0.1.0a3
2021-09-16T18:59:13,219 Exception information:
2021-09-16T18:59:13,219 Traceback (most recent call last):
2021-09-16T18:59:13,219   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 341, in resolve
2021-09-16T18:59:13,219     name, crit = self._merge_into_criterion(r, parent=None)
2021-09-16T18:59:13,219   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 173, in _merge_into_criterion
2021-09-16T18:59:13,219     raise RequirementsConflicted(criterion)
2021-09-16T18:59:13,219 pip._vendor.resolvelib.resolvers.RequirementsConflicted: Requirements conflict: SpecifierRequirement('fledge==0.1.0a3')
2021-09-16T18:59:13,219 
2021-09-16T18:59:13,219 During handling of the above exception, another exception occurred:
2021-09-16T18:59:13,219 
2021-09-16T18:59:13,219 Traceback (most recent call last):
2021-09-16T18:59:13,219   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 128, in resolve
2021-09-16T18:59:13,219     requirements, max_rounds=try_to_avoid_resolution_too_deep
2021-09-16T18:59:13,219   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 473, in resolve
2021-09-16T18:59:13,219     state = resolution.resolve(requirements, max_rounds=max_rounds)
2021-09-16T18:59:13,219   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 343, in resolve
2021-09-16T18:59:13,219     raise ResolutionImpossible(e.criterion.information)
2021-09-16T18:59:13,219 pip._vendor.resolvelib.resolvers.ResolutionImpossible: [RequirementInformation(requirement=SpecifierRequirement('fledge==0.1.0a3'), parent=None)]
2021-09-16T18:59:13,219 
2021-09-16T18:59:13,219 The above exception was the direct cause of the following exception:
2021-09-16T18:59:13,219 
2021-09-16T18:59:13,219 Traceback (most recent call last):
2021-09-16T18:59:13,219   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/base_command.py", line 180, in _main
2021-09-16T18:59:13,219     status = self.run(options, args)
2021-09-16T18:59:13,219   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/req_command.py", line 205, in wrapper
2021-09-16T18:59:13,219     return func(self, options, args)
2021-09-16T18:59:13,219   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/commands/wheel.py", line 143, in run
2021-09-16T18:59:13,219     reqs, check_supported_wheels=True
2021-09-16T18:59:13,219   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 136, in resolve
2021-09-16T18:59:13,219     raise error from e
2021-09-16T18:59:13,219 pip._internal.exceptions.DistributionNotFound: No matching distribution found for fledge==0.1.0a3
2021-09-16T18:59:13,223 Removed build tracker: '/tmp/pip-req-tracker-it4yz1n4'