2021-07-10T13:07:15,385 Created temporary directory: /tmp/pip-ephem-wheel-cache-1w47h48f
2021-07-10T13:07:15,388 Created temporary directory: /tmp/pip-req-tracker-jlwcy1nn
2021-07-10T13:07:15,388 Initialized build tracking at /tmp/pip-req-tracker-jlwcy1nn
2021-07-10T13:07:15,388 Created build tracker: /tmp/pip-req-tracker-jlwcy1nn
2021-07-10T13:07:15,388 Entered build tracker: /tmp/pip-req-tracker-jlwcy1nn
2021-07-10T13:07:15,389 Created temporary directory: /tmp/pip-wheel-zmp8unz0
2021-07-10T13:07:15,418 1 location(s) to search for versions of aston:
2021-07-10T13:07:15,418 * https://pypi.org/simple/aston/
2021-07-10T13:07:15,419 Fetching project page and analyzing links: https://pypi.org/simple/aston/
2021-07-10T13:07:15,419 Getting page https://pypi.org/simple/aston/
2021-07-10T13:07:15,421 Found index url https://pypi.org/simple
2021-07-10T13:07:15,633   Found link https://files.pythonhosted.org/packages/ef/a1/bc33fcd60241f7ac29e8529c16aa20f79401050750dfba114cd0c99bb98d/Aston-0.7a0.tar.gz#sha256=eca4cf78356fdfd2941294bfe81afca75897db3339c944af8fa6032b2ebe5930 (from https://pypi.org/simple/aston/), version: 0.7a0
2021-07-10T13:07:15,634   Found link https://files.pythonhosted.org/packages/30/a1/f6488790e727a2124ac3cd84fc65c9b25a5bc4450e6c7465aa5ab5cce86e/Aston-0.7.0.tar.gz#sha256=9cc27b33d343132783eaba5755dd6a14ae224fd52911c2e038c498e1dfc19330 (from https://pypi.org/simple/aston/), version: 0.7.0
2021-07-10T13:07:15,651   Found link https://files.pythonhosted.org/packages/70/6a/8278b885c6dc3b2820c35d243db793fde94e620e088507e9e209f898cd36/Aston-0.7.1-py3-none-any.whl#sha256=ab518efff8a83db62f6d9bd1dd2dfd7d7fbce5de5affd74eddccf27aeb9351ec (from https://pypi.org/simple/aston/), version: 0.7.1
2021-07-10T13:07:15,652   Found link https://files.pythonhosted.org/packages/2d/2f/b1381779b52f89bcc453517564d2ac805b517494b8a674472f41698de0c8/Aston-0.7.1.tar.gz#sha256=499bee6b860e8ec5335481326c5754f618ded5b33b8778ebc03f71cf9d29ee17 (from https://pypi.org/simple/aston/), version: 0.7.1
2021-07-10T13:07:15,652 Skipping link: not a file: https://pypi.org/simple/aston/
2021-07-10T13:07:15,653 Given no hashes to check 1 links for project 'aston': discarding no candidates
2021-07-10T13:07:15,672 Collecting aston==0.7a0
2021-07-10T13:07:15,674   Created temporary directory: /tmp/pip-unpack-ssf5abh3
2021-07-10T13:07:15,714   Downloading Aston-0.7a0.tar.gz (64 kB)
2021-07-10T13:07:15,873   Added aston==0.7a0 from https://files.pythonhosted.org/packages/ef/a1/bc33fcd60241f7ac29e8529c16aa20f79401050750dfba114cd0c99bb98d/Aston-0.7a0.tar.gz#sha256=eca4cf78356fdfd2941294bfe81afca75897db3339c944af8fa6032b2ebe5930 to build tracker '/tmp/pip-req-tracker-jlwcy1nn'
2021-07-10T13:07:15,875     Running setup.py (path:/tmp/pip-wheel-zmp8unz0/aston_2bd7dd41663c4083a99e03b49241b226/setup.py) egg_info for package aston
2021-07-10T13:07:15,875     Created temporary directory: /tmp/pip-pip-egg-info-7y08qaez
2021-07-10T13:07:15,876     Running command python setup.py egg_info
2021-07-10T13:07:17,124     Traceback (most recent call last):
2021-07-10T13:07:17,125       File "<string>", line 1, in <module>
2021-07-10T13:07:17,125       File "/tmp/pip-wheel-zmp8unz0/aston_2bd7dd41663c4083a99e03b49241b226/setup.py", line 57, in <module>
2021-07-10T13:07:17,125         'data_files': matplotlib.get_py2exe_datafiles(),
2021-07-10T13:07:17,125     AttributeError: module 'matplotlib' has no attribute 'get_py2exe_datafiles'
2021-07-10T13:07:17,235 WARNING: Discarding https://files.pythonhosted.org/packages/ef/a1/bc33fcd60241f7ac29e8529c16aa20f79401050750dfba114cd0c99bb98d/Aston-0.7a0.tar.gz#sha256=eca4cf78356fdfd2941294bfe81afca75897db3339c944af8fa6032b2ebe5930 (from https://pypi.org/simple/aston/). Command errored out with exit status 1: python setup.py egg_info Check the logs for full command output.
2021-07-10T13:07:17,237 ERROR: Could not find a version that satisfies the requirement aston==0.7a0 (from versions: 0.7a0, 0.7.0, 0.7.1)
2021-07-10T13:07:17,237 ERROR: No matching distribution found for aston==0.7a0
2021-07-10T13:07:17,237 Exception information:
2021-07-10T13:07:17,237 Traceback (most recent call last):
2021-07-10T13:07:17,237   File "/usr/local/lib/python3.9/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 341, in resolve
2021-07-10T13:07:17,237     name, crit = self._merge_into_criterion(r, parent=None)
2021-07-10T13:07:17,237   File "/usr/local/lib/python3.9/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 173, in _merge_into_criterion
2021-07-10T13:07:17,237     raise RequirementsConflicted(criterion)
2021-07-10T13:07:17,237 pip._vendor.resolvelib.resolvers.RequirementsConflicted: Requirements conflict: SpecifierRequirement('aston==0.7a0')
2021-07-10T13:07:17,237 
2021-07-10T13:07:17,237 During handling of the above exception, another exception occurred:
2021-07-10T13:07:17,237 
2021-07-10T13:07:17,237 Traceback (most recent call last):
2021-07-10T13:07:17,237   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 127, in resolve
2021-07-10T13:07:17,237     result = self._result = resolver.resolve(
2021-07-10T13:07:17,237   File "/usr/local/lib/python3.9/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 473, in resolve
2021-07-10T13:07:17,237     state = resolution.resolve(requirements, max_rounds=max_rounds)
2021-07-10T13:07:17,237   File "/usr/local/lib/python3.9/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 343, in resolve
2021-07-10T13:07:17,237     raise ResolutionImpossible(e.criterion.information)
2021-07-10T13:07:17,237 pip._vendor.resolvelib.resolvers.ResolutionImpossible: [RequirementInformation(requirement=SpecifierRequirement('aston==0.7a0'), parent=None)]
2021-07-10T13:07:17,237 
2021-07-10T13:07:17,237 The above exception was the direct cause of the following exception:
2021-07-10T13:07:17,237 
2021-07-10T13:07:17,237 Traceback (most recent call last):
2021-07-10T13:07:17,237   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/cli/base_command.py", line 180, in _main
2021-07-10T13:07:17,237     status = self.run(options, args)
2021-07-10T13:07:17,237   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/cli/req_command.py", line 205, in wrapper
2021-07-10T13:07:17,237     return func(self, options, args)
2021-07-10T13:07:17,237   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/commands/wheel.py", line 142, in run
2021-07-10T13:07:17,237     requirement_set = resolver.resolve(
2021-07-10T13:07:17,237   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 136, in resolve
2021-07-10T13:07:17,237     raise error from e
2021-07-10T13:07:17,237 pip._internal.exceptions.DistributionNotFound: No matching distribution found for aston==0.7a0
2021-07-10T13:07:17,242 Removed aston==0.7a0 from https://files.pythonhosted.org/packages/ef/a1/bc33fcd60241f7ac29e8529c16aa20f79401050750dfba114cd0c99bb98d/Aston-0.7a0.tar.gz#sha256=eca4cf78356fdfd2941294bfe81afca75897db3339c944af8fa6032b2ebe5930 from build tracker '/tmp/pip-req-tracker-jlwcy1nn'
2021-07-10T13:07:17,243 Removed build tracker: '/tmp/pip-req-tracker-jlwcy1nn'