2021-07-08T21:35:19,736 Created temporary directory: /tmp/pip-ephem-wheel-cache-oxogyesm
2021-07-08T21:35:19,738 Created temporary directory: /tmp/pip-req-tracker-k5vn__w1
2021-07-08T21:35:19,739 Initialized build tracking at /tmp/pip-req-tracker-k5vn__w1
2021-07-08T21:35:19,739 Created build tracker: /tmp/pip-req-tracker-k5vn__w1
2021-07-08T21:35:19,739 Entered build tracker: /tmp/pip-req-tracker-k5vn__w1
2021-07-08T21:35:19,740 Created temporary directory: /tmp/pip-wheel-8286298v
2021-07-08T21:35:19,774 1 location(s) to search for versions of py4s:
2021-07-08T21:35:19,774 * https://pypi.org/simple/py4s/
2021-07-08T21:35:19,774 Fetching project page and analyzing links: https://pypi.org/simple/py4s/
2021-07-08T21:35:19,775 Getting page https://pypi.org/simple/py4s/
2021-07-08T21:35:19,776 Found index url https://pypi.org/simple
2021-07-08T21:35:19,959   Found link https://files.pythonhosted.org/packages/ce/7d/774c7a4f86b39ab5f0661fa6c9f00760214795419efc759936611b3a6df4/py4s-0.1dev.tar.gz#sha256=f7ff26309ab9cb4f97c4451ad1b3421c9e5a80f3bba5f03f00d2a7364d2563d9 (from https://pypi.org/simple/py4s/), version: 0.1dev
2021-07-08T21:35:19,959   Found link https://files.pythonhosted.org/packages/cb/88/aba31394f990a0c659803fc4f523f9b95aea96a386cf7477f713fe13a287/py4s-0.2dev.tar.gz#sha256=a48ae875020371c2fab61dea140acc46b03d00c21c6ad7869c90b50b03b21250 (from https://pypi.org/simple/py4s/), version: 0.2dev
2021-07-08T21:35:19,959   Found link https://files.pythonhosted.org/packages/b3/dd/7a13a543ff131752141a91bda76b63d85241fa6e35ee114e925fdbe3f462/py4s-0.4.tar.gz#sha256=eee6bd2c536e44ea7d55cca95ce2fb14ca6d445313f9c812414ecbede742b6df (from https://pypi.org/simple/py4s/), version: 0.4
2021-07-08T21:35:19,960 Skipping link: not a file: https://pypi.org/simple/py4s/
2021-07-08T21:35:19,976 Given no hashes to check 1 links for project 'py4s': discarding no candidates
2021-07-08T21:35:19,994 Collecting py4s==0.1dev
2021-07-08T21:35:19,995   Created temporary directory: /tmp/pip-unpack-482trn8x
2021-07-08T21:35:20,168   Downloading py4s-0.1dev.tar.gz (17 kB)
2021-07-08T21:35:20,220   Added py4s==0.1dev from https://files.pythonhosted.org/packages/ce/7d/774c7a4f86b39ab5f0661fa6c9f00760214795419efc759936611b3a6df4/py4s-0.1dev.tar.gz#sha256=f7ff26309ab9cb4f97c4451ad1b3421c9e5a80f3bba5f03f00d2a7364d2563d9 to build tracker '/tmp/pip-req-tracker-k5vn__w1'
2021-07-08T21:35:20,221     Running setup.py (path:/tmp/pip-wheel-8286298v/py4s_02b21369046547c19c5900c27c450cc4/setup.py) egg_info for package py4s
2021-07-08T21:35:20,222     Created temporary directory: /tmp/pip-pip-egg-info-r57y2o2n
2021-07-08T21:35:20,222     Running command python setup.py egg_info
2021-07-08T21:35:20,844     Traceback (most recent call last):
2021-07-08T21:35:20,845       File "<string>", line 1, in <module>
2021-07-08T21:35:20,845       File "/tmp/pip-wheel-8286298v/py4s_02b21369046547c19c5900c27c450cc4/setup.py", line 12
2021-07-08T21:35:20,845         print """
2021-07-08T21:35:20,846               ^
2021-07-08T21:35:20,846     SyntaxError: Missing parentheses in call to 'print'. Did you mean print(""")?
2021-07-08T21:35:20,894 WARNING: Discarding https://files.pythonhosted.org/packages/ce/7d/774c7a4f86b39ab5f0661fa6c9f00760214795419efc759936611b3a6df4/py4s-0.1dev.tar.gz#sha256=f7ff26309ab9cb4f97c4451ad1b3421c9e5a80f3bba5f03f00d2a7364d2563d9 (from https://pypi.org/simple/py4s/). Command errored out with exit status 1: python setup.py egg_info Check the logs for full command output.
2021-07-08T21:35:20,895 ERROR: Could not find a version that satisfies the requirement py4s==0.1dev (from versions: 0.1.dev0, 0.2.dev0, 0.4)
2021-07-08T21:35:20,896 ERROR: No matching distribution found for py4s==0.1dev
2021-07-08T21:35:20,896 Exception information:
2021-07-08T21:35:20,896 Traceback (most recent call last):
2021-07-08T21:35:20,896   File "/usr/local/lib/python3.9/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 341, in resolve
2021-07-08T21:35:20,896     name, crit = self._merge_into_criterion(r, parent=None)
2021-07-08T21:35:20,896   File "/usr/local/lib/python3.9/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 173, in _merge_into_criterion
2021-07-08T21:35:20,896     raise RequirementsConflicted(criterion)
2021-07-08T21:35:20,896 pip._vendor.resolvelib.resolvers.RequirementsConflicted: Requirements conflict: SpecifierRequirement('py4s==0.1dev')
2021-07-08T21:35:20,896 
2021-07-08T21:35:20,896 During handling of the above exception, another exception occurred:
2021-07-08T21:35:20,896 
2021-07-08T21:35:20,896 Traceback (most recent call last):
2021-07-08T21:35:20,896   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 127, in resolve
2021-07-08T21:35:20,896     result = self._result = resolver.resolve(
2021-07-08T21:35:20,896   File "/usr/local/lib/python3.9/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 473, in resolve
2021-07-08T21:35:20,896     state = resolution.resolve(requirements, max_rounds=max_rounds)
2021-07-08T21:35:20,896   File "/usr/local/lib/python3.9/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 343, in resolve
2021-07-08T21:35:20,896     raise ResolutionImpossible(e.criterion.information)
2021-07-08T21:35:20,896 pip._vendor.resolvelib.resolvers.ResolutionImpossible: [RequirementInformation(requirement=SpecifierRequirement('py4s==0.1dev'), parent=None)]
2021-07-08T21:35:20,896 
2021-07-08T21:35:20,896 The above exception was the direct cause of the following exception:
2021-07-08T21:35:20,896 
2021-07-08T21:35:20,896 Traceback (most recent call last):
2021-07-08T21:35:20,896   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/cli/base_command.py", line 180, in _main
2021-07-08T21:35:20,896     status = self.run(options, args)
2021-07-08T21:35:20,896   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/cli/req_command.py", line 205, in wrapper
2021-07-08T21:35:20,896     return func(self, options, args)
2021-07-08T21:35:20,896   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/commands/wheel.py", line 142, in run
2021-07-08T21:35:20,896     requirement_set = resolver.resolve(
2021-07-08T21:35:20,896   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 136, in resolve
2021-07-08T21:35:20,896     raise error from e
2021-07-08T21:35:20,896 pip._internal.exceptions.DistributionNotFound: No matching distribution found for py4s==0.1dev
2021-07-08T21:35:20,901 Removed py4s==0.1dev from https://files.pythonhosted.org/packages/ce/7d/774c7a4f86b39ab5f0661fa6c9f00760214795419efc759936611b3a6df4/py4s-0.1dev.tar.gz#sha256=f7ff26309ab9cb4f97c4451ad1b3421c9e5a80f3bba5f03f00d2a7364d2563d9 from build tracker '/tmp/pip-req-tracker-k5vn__w1'
2021-07-08T21:35:20,902 Removed build tracker: '/tmp/pip-req-tracker-k5vn__w1'