2021-07-08T15:22:17,832 Created temporary directory: /tmp/pip-ephem-wheel-cache-wbxs9x2i
2021-07-08T15:22:17,835 Created temporary directory: /tmp/pip-req-tracker-r38v7jsf
2021-07-08T15:22:17,836 Initialized build tracking at /tmp/pip-req-tracker-r38v7jsf
2021-07-08T15:22:17,836 Created build tracker: /tmp/pip-req-tracker-r38v7jsf
2021-07-08T15:22:17,836 Entered build tracker: /tmp/pip-req-tracker-r38v7jsf
2021-07-08T15:22:17,837 Created temporary directory: /tmp/pip-wheel-3qs6ma_g
2021-07-08T15:22:17,872 1 location(s) to search for versions of graphtool:
2021-07-08T15:22:17,872 * https://pypi.org/simple/graphtool/
2021-07-08T15:22:17,873 Fetching project page and analyzing links: https://pypi.org/simple/graphtool/
2021-07-08T15:22:17,873 Getting page https://pypi.org/simple/graphtool/
2021-07-08T15:22:17,875 Found index url https://pypi.org/simple
2021-07-08T15:22:18,055   Skipping link: unsupported archive format: .egg: https://files.pythonhosted.org/packages/b9/0b/19b6f7e20d9c7520f60cc4ebc9ce62794782ea2dafccafaa560ecaeffb30/graphtool-0.5.2-py2.4.egg#sha256=7804d49725b9677b44689f6bce3bdf1e63dd17c75847e47360296d704e4ea9fb (from https://pypi.org/simple/graphtool/)
2021-07-08T15:22:18,055   Found link https://files.pythonhosted.org/packages/63/e9/f037a36e9529af1a0d3550e1c7804b076c4d059cbebb172ca0b0c122bd4f/graphtool-0.5.2.tar.gz#sha256=a01206c69bb7ae441704b89413c99882cb8de6a2d49a2c576ef746c3709b46ad (from https://pypi.org/simple/graphtool/), version: 0.5.2
2021-07-08T15:22:18,056 Skipping link: not a file: https://pypi.org/simple/graphtool/
2021-07-08T15:22:18,072 Given no hashes to check 1 links for project 'graphtool': discarding no candidates
2021-07-08T15:22:18,090 Collecting graphtool==0.5.2
2021-07-08T15:22:18,091   Created temporary directory: /tmp/pip-unpack-fz0qo1dq
2021-07-08T15:22:18,427   Downloading graphtool-0.5.2.tar.gz (163 kB)
2021-07-08T15:22:18,609   Added graphtool==0.5.2 from https://files.pythonhosted.org/packages/63/e9/f037a36e9529af1a0d3550e1c7804b076c4d059cbebb172ca0b0c122bd4f/graphtool-0.5.2.tar.gz#sha256=a01206c69bb7ae441704b89413c99882cb8de6a2d49a2c576ef746c3709b46ad to build tracker '/tmp/pip-req-tracker-r38v7jsf'
2021-07-08T15:22:18,610     Running setup.py (path:/tmp/pip-wheel-3qs6ma_g/graphtool_a4ccc9dc8025401fb242b0de90218052/setup.py) egg_info for package graphtool
2021-07-08T15:22:18,611     Created temporary directory: /tmp/pip-pip-egg-info-qq_tkqn2
2021-07-08T15:22:18,611     Running command python setup.py egg_info
2021-07-08T15:22:19,252     Traceback (most recent call last):
2021-07-08T15:22:19,253       File "<string>", line 1, in <module>
2021-07-08T15:22:19,253       File "/tmp/pip-wheel-3qs6ma_g/graphtool_a4ccc9dc8025401fb242b0de90218052/setup.py", line 3, in <module>
2021-07-08T15:22:19,253         import ez_setup
2021-07-08T15:22:19,254       File "/tmp/pip-wheel-3qs6ma_g/graphtool_a4ccc9dc8025401fb242b0de90218052/ez_setup.py", line 97
2021-07-08T15:22:19,254         except pkg_resources.VersionConflict, e:
2021-07-08T15:22:19,254                                             ^
2021-07-08T15:22:19,254     SyntaxError: invalid syntax
2021-07-08T15:22:19,302 WARNING: Discarding https://files.pythonhosted.org/packages/63/e9/f037a36e9529af1a0d3550e1c7804b076c4d059cbebb172ca0b0c122bd4f/graphtool-0.5.2.tar.gz#sha256=a01206c69bb7ae441704b89413c99882cb8de6a2d49a2c576ef746c3709b46ad (from https://pypi.org/simple/graphtool/). Command errored out with exit status 1: python setup.py egg_info Check the logs for full command output.
2021-07-08T15:22:19,304 ERROR: Could not find a version that satisfies the requirement graphtool==0.5.2 (from versions: 0.5.2)
2021-07-08T15:22:19,304 ERROR: No matching distribution found for graphtool==0.5.2
2021-07-08T15:22:19,304 Exception information:
2021-07-08T15:22:19,304 Traceback (most recent call last):
2021-07-08T15:22:19,304   File "/usr/local/lib/python3.9/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 341, in resolve
2021-07-08T15:22:19,304     name, crit = self._merge_into_criterion(r, parent=None)
2021-07-08T15:22:19,304   File "/usr/local/lib/python3.9/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 173, in _merge_into_criterion
2021-07-08T15:22:19,304     raise RequirementsConflicted(criterion)
2021-07-08T15:22:19,304 pip._vendor.resolvelib.resolvers.RequirementsConflicted: Requirements conflict: SpecifierRequirement('graphtool==0.5.2')
2021-07-08T15:22:19,304 
2021-07-08T15:22:19,304 During handling of the above exception, another exception occurred:
2021-07-08T15:22:19,304 
2021-07-08T15:22:19,304 Traceback (most recent call last):
2021-07-08T15:22:19,304   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 127, in resolve
2021-07-08T15:22:19,304     result = self._result = resolver.resolve(
2021-07-08T15:22:19,304   File "/usr/local/lib/python3.9/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 473, in resolve
2021-07-08T15:22:19,304     state = resolution.resolve(requirements, max_rounds=max_rounds)
2021-07-08T15:22:19,304   File "/usr/local/lib/python3.9/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 343, in resolve
2021-07-08T15:22:19,304     raise ResolutionImpossible(e.criterion.information)
2021-07-08T15:22:19,304 pip._vendor.resolvelib.resolvers.ResolutionImpossible: [RequirementInformation(requirement=SpecifierRequirement('graphtool==0.5.2'), parent=None)]
2021-07-08T15:22:19,304 
2021-07-08T15:22:19,304 The above exception was the direct cause of the following exception:
2021-07-08T15:22:19,304 
2021-07-08T15:22:19,304 Traceback (most recent call last):
2021-07-08T15:22:19,304   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/cli/base_command.py", line 180, in _main
2021-07-08T15:22:19,304     status = self.run(options, args)
2021-07-08T15:22:19,304   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/cli/req_command.py", line 205, in wrapper
2021-07-08T15:22:19,304     return func(self, options, args)
2021-07-08T15:22:19,304   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/commands/wheel.py", line 142, in run
2021-07-08T15:22:19,304     requirement_set = resolver.resolve(
2021-07-08T15:22:19,304   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 136, in resolve
2021-07-08T15:22:19,304     raise error from e
2021-07-08T15:22:19,304 pip._internal.exceptions.DistributionNotFound: No matching distribution found for graphtool==0.5.2
2021-07-08T15:22:19,309 Removed graphtool==0.5.2 from https://files.pythonhosted.org/packages/63/e9/f037a36e9529af1a0d3550e1c7804b076c4d059cbebb172ca0b0c122bd4f/graphtool-0.5.2.tar.gz#sha256=a01206c69bb7ae441704b89413c99882cb8de6a2d49a2c576ef746c3709b46ad from build tracker '/tmp/pip-req-tracker-r38v7jsf'
2021-07-08T15:22:19,309 Removed build tracker: '/tmp/pip-req-tracker-r38v7jsf'