2021-10-14T15:48:23,784 Created temporary directory: /tmp/pip-ephem-wheel-cache-tid_idci
2021-10-14T15:48:23,787 Created temporary directory: /tmp/pip-req-tracker-504p6m4x
2021-10-14T15:48:23,788 Initialized build tracking at /tmp/pip-req-tracker-504p6m4x
2021-10-14T15:48:23,788 Created build tracker: /tmp/pip-req-tracker-504p6m4x
2021-10-14T15:48:23,788 Entered build tracker: /tmp/pip-req-tracker-504p6m4x
2021-10-14T15:48:23,789 Created temporary directory: /tmp/pip-wheel-0jqvfewy
2021-10-14T15:48:23,816 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple
2021-10-14T15:48:23,819 2 location(s) to search for versions of melter:
2021-10-14T15:48:23,819 * https://pypi.org/simple/melter/
2021-10-14T15:48:23,819 * https://www.piwheels.org/simple/melter/
2021-10-14T15:48:23,820 Fetching project page and analyzing links: https://pypi.org/simple/melter/
2021-10-14T15:48:23,820 Getting page https://pypi.org/simple/melter/
2021-10-14T15:48:23,822 Found index url https://pypi.org/simple
2021-10-14T15:48:23,914   Skipping link: No binaries permitted for melter: https://files.pythonhosted.org/packages/7f/dc/4bde2177231f14f42f9e82dc8761385883d3552196f895318a121d413d12/melter-0.3.0-py3-none-any.whl#sha256=4a891e12356fb69194eb6f7de208bbcc9c549f8f17d3518963b8145b8365a7e6 (from https://pypi.org/simple/melter/) (requires-python:>=3.9,<4.0)
2021-10-14T15:48:23,915   Link requires a different Python (3.7.3 not in: '>=3.9,<4.0'): https://files.pythonhosted.org/packages/78/59/e0d65d503b2e48637dd1550a444fe96650523b3629cf24192e04a590db1d/melter-0.3.0.tar.gz#sha256=89c025d9dd5686e47448787a22e6f3bbaeb8e240db95d1d08caaf766e689a14b (from https://pypi.org/simple/melter/) (requires-python:>=3.9,<4.0)
2021-10-14T15:48:23,915   Skipping link: No binaries permitted for melter: https://files.pythonhosted.org/packages/7d/b9/38a5a973c05ad544cce2d85d51a909d39b71fc1e340fcdec38ca6a3e0e79/melter-0.4.0-py3-none-any.whl#sha256=c727affecc1590a4de0bbf714563430bfe3d607a642ff28b2d83073595b5c68d (from https://pypi.org/simple/melter/) (requires-python:>=3.9,<4.0)
2021-10-14T15:48:23,916   Link requires a different Python (3.7.3 not in: '>=3.9,<4.0'): https://files.pythonhosted.org/packages/83/ab/64643230f58f40c1fc182ca9cc3b40252fa44637244de4b8bec48d64858d/melter-0.4.0.tar.gz#sha256=37b75dd447f752cf2eb79ae7c7fca93696c79a1148cf4da19ba319efe9d16627 (from https://pypi.org/simple/melter/) (requires-python:>=3.9,<4.0)
2021-10-14T15:48:23,916 Fetching project page and analyzing links: https://www.piwheels.org/simple/melter/
2021-10-14T15:48:23,916 Getting page https://www.piwheels.org/simple/melter/
2021-10-14T15:48:23,917 Found index url https://www.piwheels.org/simple
2021-10-14T15:48:24,091   Skipping link: No binaries permitted for melter: https://www.piwheels.org/simple/melter/melter-0.3.0-py3-none-any.whl#sha256=4a891e12356fb69194eb6f7de208bbcc9c549f8f17d3518963b8145b8365a7e6 (from https://www.piwheels.org/simple/melter/) (requires-python:>=3.9,<4.0)
2021-10-14T15:48:24,092 Skipping link: not a file: https://www.piwheels.org/simple/melter/
2021-10-14T15:48:24,092 Skipping link: not a file: https://pypi.org/simple/melter/
2021-10-14T15:48:24,107 Given no hashes to check 0 links for project 'melter': discarding no candidates
2021-10-14T15:48:24,108 ERROR: Could not find a version that satisfies the requirement melter==0.4.0 (from versions: none)
2021-10-14T15:48:24,108 ERROR: No matching distribution found for melter==0.4.0
2021-10-14T15:48:24,108 Exception information:
2021-10-14T15:48:24,108 Traceback (most recent call last):
2021-10-14T15:48:24,108   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 341, in resolve
2021-10-14T15:48:24,108     name, crit = self._merge_into_criterion(r, parent=None)
2021-10-14T15:48:24,108   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 173, in _merge_into_criterion
2021-10-14T15:48:24,108     raise RequirementsConflicted(criterion)
2021-10-14T15:48:24,108 pip._vendor.resolvelib.resolvers.RequirementsConflicted: Requirements conflict: SpecifierRequirement('melter==0.4.0')
2021-10-14T15:48:24,108 
2021-10-14T15:48:24,108 During handling of the above exception, another exception occurred:
2021-10-14T15:48:24,108 
2021-10-14T15:48:24,108 Traceback (most recent call last):
2021-10-14T15:48:24,108   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 128, in resolve
2021-10-14T15:48:24,108     requirements, max_rounds=try_to_avoid_resolution_too_deep
2021-10-14T15:48:24,108   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 473, in resolve
2021-10-14T15:48:24,108     state = resolution.resolve(requirements, max_rounds=max_rounds)
2021-10-14T15:48:24,108   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 343, in resolve
2021-10-14T15:48:24,108     raise ResolutionImpossible(e.criterion.information)
2021-10-14T15:48:24,108 pip._vendor.resolvelib.resolvers.ResolutionImpossible: [RequirementInformation(requirement=SpecifierRequirement('melter==0.4.0'), parent=None)]
2021-10-14T15:48:24,108 
2021-10-14T15:48:24,108 The above exception was the direct cause of the following exception:
2021-10-14T15:48:24,108 
2021-10-14T15:48:24,108 Traceback (most recent call last):
2021-10-14T15:48:24,108   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/base_command.py", line 180, in _main
2021-10-14T15:48:24,108     status = self.run(options, args)
2021-10-14T15:48:24,108   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/req_command.py", line 205, in wrapper
2021-10-14T15:48:24,108     return func(self, options, args)
2021-10-14T15:48:24,108   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/commands/wheel.py", line 143, in run
2021-10-14T15:48:24,108     reqs, check_supported_wheels=True
2021-10-14T15:48:24,108   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 136, in resolve
2021-10-14T15:48:24,108     raise error from e
2021-10-14T15:48:24,108 pip._internal.exceptions.DistributionNotFound: No matching distribution found for melter==0.4.0
2021-10-14T15:48:24,113 Removed build tracker: '/tmp/pip-req-tracker-504p6m4x'