2021-12-28T22:58:30,580 Created temporary directory: /tmp/pip-ephem-wheel-cache-pgnyqzzg
2021-12-28T22:58:30,585 Created temporary directory: /tmp/pip-req-tracker-kzxgjpaq
2021-12-28T22:58:30,586 Initialized build tracking at /tmp/pip-req-tracker-kzxgjpaq
2021-12-28T22:58:30,586 Created build tracker: /tmp/pip-req-tracker-kzxgjpaq
2021-12-28T22:58:30,587 Entered build tracker: /tmp/pip-req-tracker-kzxgjpaq
2021-12-28T22:58:30,588 Created temporary directory: /tmp/pip-wheel-osze82l3
2021-12-28T22:58:30,651 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple
2021-12-28T22:58:30,657 2 location(s) to search for versions of ff-ebook:
2021-12-28T22:58:30,657 * https://pypi.org/simple/ff-ebook/
2021-12-28T22:58:30,657 * https://www.piwheels.org/simple/ff-ebook/
2021-12-28T22:58:30,658 Fetching project page and analyzing links: https://pypi.org/simple/ff-ebook/
2021-12-28T22:58:30,659 Getting page https://pypi.org/simple/ff-ebook/
2021-12-28T22:58:30,662 Found index url https://pypi.org/simple
2021-12-28T22:58:30,863   Skipping link: No binaries permitted for ff-ebook: https://files.pythonhosted.org/packages/2c/1b/62c7de0b2d90fda96bc0f1ad541d31b4d44acf0371426afa955b046300b9/ff_ebook-0.3.0-py3-none-any.whl#sha256=9c263c7c9f5e644d9b9da46ee66da5d9ea97b13f93b05813171879cb2e9e57b2 (from https://pypi.org/simple/ff-ebook/) (requires-python:>=3.8,<4.0)
2021-12-28T22:58:30,865   Link requires a different Python (3.7.3 not in: '>=3.8,<4.0'): https://files.pythonhosted.org/packages/ed/fa/366ec93887e2fbda220d6ba11af34518ff7f4989155e75307c3edade4e21/ff_ebook-0.3.0.tar.gz#sha256=26d5e6a99361941f36b2aae2c501661bf8f9cecf44c35039ce8aa71ef2dd01d7 (from https://pypi.org/simple/ff-ebook/) (requires-python:>=3.8,<4.0)
2021-12-28T22:58:30,865   Skipping link: No binaries permitted for ff-ebook: https://files.pythonhosted.org/packages/fa/62/b0c46d7f01db82739007f844d539767b886d0c8b4018e92826ed12fe545c/ff_ebook-0.4.0-py3-none-any.whl#sha256=c759ca28ff63fa970d2f3c3c8e5d15460625de2af1129b5cf477390464dc6a1f (from https://pypi.org/simple/ff-ebook/) (requires-python:>=3.8,<4.0)
2021-12-28T22:58:30,867   Link requires a different Python (3.7.3 not in: '>=3.8,<4.0'): https://files.pythonhosted.org/packages/44/80/6d8025aec8f209fd95af0b416e28ce8f30f81b04a7dac30b70c8b9102b3c/ff_ebook-0.4.0.tar.gz#sha256=b19ba9581bdd7686f082c0c2eb4a3f557193eb765c8554d6f24b69dccd0323bd (from https://pypi.org/simple/ff-ebook/) (requires-python:>=3.8,<4.0)
2021-12-28T22:58:30,867   Skipping link: No binaries permitted for ff-ebook: https://files.pythonhosted.org/packages/40/45/30b8b65e353dbfd11e107b95de3e16573282a53720e53c23f27f63583c70/ff_ebook-0.4.1-py3-none-any.whl#sha256=6709115dfbcd4547c007ac1c461664adb40c909b363a4989e984c7df73dcaace (from https://pypi.org/simple/ff-ebook/) (requires-python:>=3.8,<4.0)
2021-12-28T22:58:30,869   Link requires a different Python (3.7.3 not in: '>=3.8,<4.0'): https://files.pythonhosted.org/packages/18/5a/d4d18858eedd3b1da149ae8945c99cb9be1948880852749bcfa94ca2f150/ff_ebook-0.4.1.tar.gz#sha256=a9cdd9d92050a8f8d43238f6d07b6e78f930725e6551b8574af1fffe5402d090 (from https://pypi.org/simple/ff-ebook/) (requires-python:>=3.8,<4.0)
2021-12-28T22:58:30,869 Fetching project page and analyzing links: https://www.piwheels.org/simple/ff-ebook/
2021-12-28T22:58:30,870 Getting page https://www.piwheels.org/simple/ff-ebook/
2021-12-28T22:58:30,872 Found index url https://www.piwheels.org/simple
2021-12-28T22:58:31,079   Skipping link: No binaries permitted for ff-ebook: https://www.piwheels.org/simple/ff-ebook/ff_ebook-0.3.0-py3-none-any.whl#sha256=fb0ebc0be816a434fb10237b222514a9d84ba05e1fdca915637f622c0b2ef9a8 (from https://www.piwheels.org/simple/ff-ebook/) (requires-python:>=3.8,<4.0)
2021-12-28T22:58:31,080   Skipping link: No binaries permitted for ff-ebook: https://www.piwheels.org/simple/ff-ebook/ff_ebook-0.4.0-py3-none-any.whl#sha256=c759ca28ff63fa970d2f3c3c8e5d15460625de2af1129b5cf477390464dc6a1f (from https://www.piwheels.org/simple/ff-ebook/) (requires-python:>=3.8,<4.0)
2021-12-28T22:58:31,080 Skipping link: not a file: https://www.piwheels.org/simple/ff-ebook/
2021-12-28T22:58:31,081 Skipping link: not a file: https://pypi.org/simple/ff-ebook/
2021-12-28T22:58:31,111 Given no hashes to check 0 links for project 'ff-ebook': discarding no candidates
2021-12-28T22:58:31,112 ERROR: Could not find a version that satisfies the requirement ff-ebook==0.4.1 (from versions: none)
2021-12-28T22:58:31,113 ERROR: No matching distribution found for ff-ebook==0.4.1
2021-12-28T22:58:31,113 Exception information:
2021-12-28T22:58:31,113 Traceback (most recent call last):
2021-12-28T22:58:31,113   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 349, in resolve
2021-12-28T22:58:31,113     self._add_to_criteria(self.state.criteria, r, parent=None)
2021-12-28T22:58:31,113   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 174, in _add_to_criteria
2021-12-28T22:58:31,113     raise RequirementsConflicted(criterion)
2021-12-28T22:58:31,113 pip._vendor.resolvelib.resolvers.RequirementsConflicted: Requirements conflict: SpecifierRequirement('ff-ebook==0.4.1')
2021-12-28T22:58:31,113 
2021-12-28T22:58:31,113 During handling of the above exception, another exception occurred:
2021-12-28T22:58:31,113 
2021-12-28T22:58:31,113 Traceback (most recent call last):
2021-12-28T22:58:31,113   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 93, in resolve
2021-12-28T22:58:31,113     collected.requirements, max_rounds=try_to_avoid_resolution_too_deep
2021-12-28T22:58:31,113   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 482, in resolve
2021-12-28T22:58:31,113     state = resolution.resolve(requirements, max_rounds=max_rounds)
2021-12-28T22:58:31,113   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 351, in resolve
2021-12-28T22:58:31,113     raise ResolutionImpossible(e.criterion.information)
2021-12-28T22:58:31,113 pip._vendor.resolvelib.resolvers.ResolutionImpossible: [RequirementInformation(requirement=SpecifierRequirement('ff-ebook==0.4.1'), parent=None)]
2021-12-28T22:58:31,113 
2021-12-28T22:58:31,113 The above exception was the direct cause of the following exception:
2021-12-28T22:58:31,113 
2021-12-28T22:58:31,113 Traceback (most recent call last):
2021-12-28T22:58:31,113   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/base_command.py", line 164, in exc_logging_wrapper
2021-12-28T22:58:31,113     status = run_func(*args)
2021-12-28T22:58:31,113   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/req_command.py", line 205, in wrapper
2021-12-28T22:58:31,113     return func(self, options, args)
2021-12-28T22:58:31,113   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/commands/wheel.py", line 144, in run
2021-12-28T22:58:31,113     requirement_set = resolver.resolve(reqs, check_supported_wheels=True)
2021-12-28T22:58:31,113   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 101, in resolve
2021-12-28T22:58:31,113     raise error from e
2021-12-28T22:58:31,113 pip._internal.exceptions.DistributionNotFound: No matching distribution found for ff-ebook==0.4.1
2021-12-28T22:58:31,122 Removed build tracker: '/tmp/pip-req-tracker-kzxgjpaq'