2021-07-02T22:04:30,852 Created temporary directory: /tmp/pip-ephem-wheel-cache-126bhq7m 2021-07-02T22:04:30,855 Created temporary directory: /tmp/pip-req-tracker-1vyr4l1u 2021-07-02T22:04:30,856 Initialized build tracking at /tmp/pip-req-tracker-1vyr4l1u 2021-07-02T22:04:30,856 Created build tracker: /tmp/pip-req-tracker-1vyr4l1u 2021-07-02T22:04:30,856 Entered build tracker: /tmp/pip-req-tracker-1vyr4l1u 2021-07-02T22:04:30,857 Created temporary directory: /tmp/pip-wheel-z_pjivze 2021-07-02T22:04:30,893 1 location(s) to search for versions of pretextbook: 2021-07-02T22:04:30,893 * https://pypi.org/simple/pretextbook/ 2021-07-02T22:04:30,894 Fetching project page and analyzing links: https://pypi.org/simple/pretextbook/ 2021-07-02T22:04:30,894 Getting page https://pypi.org/simple/pretextbook/ 2021-07-02T22:04:30,896 Found index url https://pypi.org/simple 2021-07-02T22:04:31,020 Found link 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https://files.pythonhosted.org/packages/c4/40/d44943331ed985ef37a80d3199856cab2d6795a8c614a54138b426eac6a0/pretextbook-0.2-py3-none-any.whl#sha256=82a60e893dcdd6ed26d28556fe32660b9719173e288370d33475326d7e87e473 (from https://pypi.org/simple/pretextbook/) (requires-python:>=3.6), version: 0.2 2021-07-02T22:04:31,038 Found link https://files.pythonhosted.org/packages/2c/bf/9a3897382594c2a7d5b99de72f4fe9d6644de6c7e4b0eb1cf23d0a5c16c1/pretextbook-0.2.tar.gz#sha256=fea6e97a83e3b62c4c251022bc714a303bfc1d393f01dea91044cb6748c4ee31 (from https://pypi.org/simple/pretextbook/) (requires-python:>=3.6), version: 0.2 2021-07-02T22:04:31,038 Link requires a different Python (3.7.3 not in: '>=3.8.10'): https://files.pythonhosted.org/packages/6e/1e/2a1be20615df15343ef79c88a58ed30be2703f37d18c01dea95fb1b5d22b/pretextbook-0.3rc0-py3-none-any.whl#sha256=099114622f8cb8bcb22261aace25f34545ae44680355db6b341367ed764e35c8 (from https://pypi.org/simple/pretextbook/) (requires-python:>=3.8.10) 2021-07-02T22:04:31,039 Link requires a different Python (3.7.3 not in: '>=3.8.10'): https://files.pythonhosted.org/packages/84/6f/c4acab1f97824192361018a48b846e2871a285e4e3d569c6c764c4dab859/pretextbook-0.3rc0.tar.gz#sha256=2f0ed03abbd145278dfca0723a7f4d6d57b0859d2009c2665c16a7155cdf3832 (from https://pypi.org/simple/pretextbook/) (requires-python:>=3.8.10) 2021-07-02T22:04:31,040 Link requires a different Python (3.7.3 not in: '>=3.8.5'): https://files.pythonhosted.org/packages/b9/5f/94ebdaafcb9ffc57a5b16e2f811a42b4b54963e2c280dc467649649a59aa/pretextbook-0.3rc1-py3-none-any.whl#sha256=dbcacda911a84e929c478259437bb82fdc7393c36e85d143b1cbe09370205efb (from https://pypi.org/simple/pretextbook/) (requires-python:>=3.8.5) 2021-07-02T22:04:31,040 Link requires a different Python (3.7.3 not in: '>=3.8.5'): https://files.pythonhosted.org/packages/c2/fa/856b29fc07045fc6f3315e6da2ad7c5671f75ab394f527154e92f9374928/pretextbook-0.3rc1.tar.gz#sha256=ee10b4a4041cd7852588ad198e69fb958a7bb58852721d0da26e8b9e3d336b36 (from https://pypi.org/simple/pretextbook/) (requires-python:>=3.8.5) 2021-07-02T22:04:31,041 Link requires a different Python (3.7.3 not in: '>=3.8.5'): https://files.pythonhosted.org/packages/0f/88/debe373e9fcda398875a8baf0e1c32211e2ef81c9e54b47e0737bfeafeed/pretextbook-0.3rc2-py3-none-any.whl#sha256=ef4d3cf33b4d6ce4736d9786ef9d8cede14fbbc6eedc2050cd74c1444ef83c3f (from https://pypi.org/simple/pretextbook/) (requires-python:>=3.8.5) 2021-07-02T22:04:31,042 Link requires a different Python (3.7.3 not in: '>=3.8.5'): https://files.pythonhosted.org/packages/3a/d8/99d96b52ef2b49ec60128e345fe5eaadb4761833eb8e1f50b73d8f3df2b7/pretextbook-0.3rc2.tar.gz#sha256=f3e82a091c26282c1c8eb88094466e56a6030617bfd674bf272eebe1a2cfada0 (from https://pypi.org/simple/pretextbook/) (requires-python:>=3.8.5) 2021-07-02T22:04:31,042 Skipping link: not a file: https://pypi.org/simple/pretextbook/ 2021-07-02T22:04:31,047 Given no hashes to check 0 links for project 'pretextbook': discarding no candidates 2021-07-02T22:04:31,048 ERROR: Could not find a version that satisfies the requirement pretextbook==0.3rc2 (from versions: 0.0rc0, 0.0rc1, 0.0rc2, 0.0, 0.1rc0, 0.1, 0.1.1rc0, 0.1.1, 0.1.2, 0.1.3, 0.2rc0, 0.2rc1, 0.2) 2021-07-02T22:04:31,048 ERROR: No matching distribution found for pretextbook==0.3rc2 2021-07-02T22:04:31,048 Exception information: 2021-07-02T22:04:31,048 Traceback (most recent call last): 2021-07-02T22:04:31,048 File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 341, in resolve 2021-07-02T22:04:31,048 name, crit = self._merge_into_criterion(r, parent=None) 2021-07-02T22:04:31,048 File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 173, in _merge_into_criterion 2021-07-02T22:04:31,048 raise RequirementsConflicted(criterion) 2021-07-02T22:04:31,048 pip._vendor.resolvelib.resolvers.RequirementsConflicted: Requirements conflict: SpecifierRequirement('pretextbook==0.3rc2') 2021-07-02T22:04:31,048 2021-07-02T22:04:31,048 During handling of the above exception, another exception occurred: 2021-07-02T22:04:31,048 2021-07-02T22:04:31,048 Traceback (most recent call last): 2021-07-02T22:04:31,048 File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 128, in resolve 2021-07-02T22:04:31,048 requirements, max_rounds=try_to_avoid_resolution_too_deep 2021-07-02T22:04:31,048 File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 473, in resolve 2021-07-02T22:04:31,048 state = resolution.resolve(requirements, max_rounds=max_rounds) 2021-07-02T22:04:31,048 File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 343, in resolve 2021-07-02T22:04:31,048 raise ResolutionImpossible(e.criterion.information) 2021-07-02T22:04:31,048 pip._vendor.resolvelib.resolvers.ResolutionImpossible: [RequirementInformation(requirement=SpecifierRequirement('pretextbook==0.3rc2'), parent=None)] 2021-07-02T22:04:31,048 2021-07-02T22:04:31,048 The above exception was the direct cause of the following exception: 2021-07-02T22:04:31,048 2021-07-02T22:04:31,048 Traceback (most recent call last): 2021-07-02T22:04:31,048 File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/base_command.py", line 180, in _main 2021-07-02T22:04:31,048 status = self.run(options, args) 2021-07-02T22:04:31,048 File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/req_command.py", line 205, in wrapper 2021-07-02T22:04:31,048 return func(self, options, args) 2021-07-02T22:04:31,048 File "/usr/local/lib/python3.7/dist-packages/pip/_internal/commands/wheel.py", line 143, in run 2021-07-02T22:04:31,048 reqs, check_supported_wheels=True 2021-07-02T22:04:31,048 File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 136, in resolve 2021-07-02T22:04:31,048 raise error from e 2021-07-02T22:04:31,048 pip._internal.exceptions.DistributionNotFound: No matching distribution found for pretextbook==0.3rc2 2021-07-02T22:04:31,052 Removed build tracker: '/tmp/pip-req-tracker-1vyr4l1u'