2021-05-26T17:19:56,433 Created temporary directory: /tmp/pip-ephem-wheel-cache-491_wc23
2021-05-26T17:19:56,437 Created temporary directory: /tmp/pip-req-tracker-n4zuqp9g
2021-05-26T17:19:56,437 Initialized build tracking at /tmp/pip-req-tracker-n4zuqp9g
2021-05-26T17:19:56,437 Created build tracker: /tmp/pip-req-tracker-n4zuqp9g
2021-05-26T17:19:56,437 Entered build tracker: /tmp/pip-req-tracker-n4zuqp9g
2021-05-26T17:19:56,438 Created temporary directory: /tmp/pip-wheel-imi9ahso
2021-05-26T17:19:56,474 1 location(s) to search for versions of tbbackoff:
2021-05-26T17:19:56,474 * https://pypi.org/simple/tbbackoff/
2021-05-26T17:19:56,475 Fetching project page and analyzing links: https://pypi.org/simple/tbbackoff/
2021-05-26T17:19:56,475 Getting page https://pypi.org/simple/tbbackoff/
2021-05-26T17:19:56,477 Found index url https://pypi.org/simple
2021-05-26T17:19:56,581   Skipping link: none of the wheel's tags (py2-none-any) are compatible (run pip debug --verbose to show compatible tags): https://files.pythonhosted.org/packages/67/7c/352d8442694d5152f026c7be4590f1c4fe464474a07de880c4a89da1aeab/tbbackoff-0.0.1-py2-none-any.whl#sha256=7319b07c6527576e1ed7d4e703511b9968eca8a2c527c11761973ed7726291f9 (from https://pypi.org/simple/tbbackoff/)
2021-05-26T17:19:56,581   Found link https://files.pythonhosted.org/packages/be/e3/19506a16e0c55bde00b1b50666f4c84a3618fc57214a9062c0931512b090/tbbackoff-0.0.1.tar.gz#sha256=4905019273579280f37bc531e7e853c16dfab8b250c0c99af86e3ffaff10054f (from https://pypi.org/simple/tbbackoff/), version: 0.0.1
2021-05-26T17:19:56,582   Skipping link: none of the wheel's tags (py2-none-any) are compatible (run pip debug --verbose to show compatible tags): https://files.pythonhosted.org/packages/58/fc/cffa3c8deca1f7a4973f668fba915133b4e7473030ac51402e57617a3992/tbbackoff-0.0.2-py2-none-any.whl#sha256=67d5ea150b51ee722fdc3e71793086e2cab5b467d41f2e82308cec08ad40c70e (from https://pypi.org/simple/tbbackoff/)
2021-05-26T17:19:56,582   Found link https://files.pythonhosted.org/packages/6e/a0/79c115f8440acef8923a7f1aa4bda1f6abf1ed12070eaef5adafc29a3649/tbbackoff-0.0.2.tar.gz#sha256=aa18d1045ae1ff4fda3c85a169c7c6d17af6ec0fabdcef2621106f72bb936846 (from https://pypi.org/simple/tbbackoff/), version: 0.0.2
2021-05-26T17:19:56,583   Skipping link: none of the wheel's tags (py2-none-any) are compatible (run pip debug --verbose to show compatible tags): https://files.pythonhosted.org/packages/f6/40/80b7e0c6d1b3e731b5b2291b3baff2c072038f6a127116ef9af8f1182300/tbbackoff-0.0.3-py2-none-any.whl#sha256=5bf7a52569e6ea829fc5a02f39f715b1285700112770fd64a18233dec0afc5a3 (from https://pypi.org/simple/tbbackoff/)
2021-05-26T17:19:56,583   Found link https://files.pythonhosted.org/packages/ad/0b/a7d8910766c2a9d516b762eaaf37cf60769334866c0a263fbc0a8df9db66/tbbackoff-0.0.3.tar.gz#sha256=3c88cf6234cc19f4de10164cccb2ece8587108c1182d0c95bd1b522509573df5 (from https://pypi.org/simple/tbbackoff/), version: 0.0.3
2021-05-26T17:19:56,583   Skipping link: none of the wheel's tags (py2-none-any) are compatible (run pip debug --verbose to show compatible tags): https://files.pythonhosted.org/packages/7b/5c/7e93f8e63466774842eae70a89b11f7290a538fdb3dd1df80b9b79f31a76/tbbackoff-0.0.4-py2-none-any.whl#sha256=d37cdb4a137b1f9f9d28cd1ee3ed5c89609f1a8b5a77e22b782e0c8ff7dcf9a7 (from https://pypi.org/simple/tbbackoff/)
2021-05-26T17:19:56,584   Found link https://files.pythonhosted.org/packages/40/2f/c2935feadcecf77b664ed9694bcd547947d2e9a6731bfd5be7cf59762b53/tbbackoff-0.0.4.tar.gz#sha256=8f54c7f6ea93dee7914d03acceff5cbbe8da852b05a665694aa18feb2ade7e49 (from https://pypi.org/simple/tbbackoff/), version: 0.0.4
2021-05-26T17:19:56,584 Skipping link: not a file: https://pypi.org/simple/tbbackoff/
2021-05-26T17:19:56,585 Given no hashes to check 1 links for project 'tbbackoff': discarding no candidates
2021-05-26T17:19:56,601 Collecting tbbackoff==0.0.4
2021-05-26T17:19:56,604   Created temporary directory: /tmp/pip-unpack-3bmwqia0
2021-05-26T17:19:56,648   Downloading tbbackoff-0.0.4.tar.gz (2.3 kB)
2021-05-26T17:19:56,688   Added tbbackoff==0.0.4 from https://files.pythonhosted.org/packages/40/2f/c2935feadcecf77b664ed9694bcd547947d2e9a6731bfd5be7cf59762b53/tbbackoff-0.0.4.tar.gz#sha256=8f54c7f6ea93dee7914d03acceff5cbbe8da852b05a665694aa18feb2ade7e49 to build tracker '/tmp/pip-req-tracker-n4zuqp9g'
2021-05-26T17:19:56,690     Running setup.py (path:/tmp/pip-wheel-imi9ahso/tbbackoff_4407c4a8ae0b4974ad4d623550b7b7fc/setup.py) egg_info for package tbbackoff
2021-05-26T17:19:56,691     Created temporary directory: /tmp/pip-pip-egg-info-ls7_v0d_
2021-05-26T17:19:56,691     Running command python setup.py egg_info
2021-05-26T17:19:57,879     Traceback (most recent call last):
2021-05-26T17:19:57,880       File "<string>", line 1, in <module>
2021-05-26T17:19:57,880       File "/tmp/pip-wheel-imi9ahso/tbbackoff_4407c4a8ae0b4974ad4d623550b7b7fc/setup.py", line 5, in <module>
2021-05-26T17:19:57,881         README = open(os.path.join(os.path.dirname(os.path.abspath(__file__)), 'Readme.md')).read()
2021-05-26T17:19:57,881     FileNotFoundError: [Errno 2] No such file or directory: '/tmp/pip-wheel-imi9ahso/tbbackoff_4407c4a8ae0b4974ad4d623550b7b7fc/Readme.md'
2021-05-26T17:19:57,928 WARNING: Discarding https://files.pythonhosted.org/packages/40/2f/c2935feadcecf77b664ed9694bcd547947d2e9a6731bfd5be7cf59762b53/tbbackoff-0.0.4.tar.gz#sha256=8f54c7f6ea93dee7914d03acceff5cbbe8da852b05a665694aa18feb2ade7e49 (from https://pypi.org/simple/tbbackoff/). Command errored out with exit status 1: python setup.py egg_info Check the logs for full command output.
2021-05-26T17:19:57,929 ERROR: Could not find a version that satisfies the requirement tbbackoff==0.0.4 (from versions: 0.0.1, 0.0.2, 0.0.3, 0.0.4)
2021-05-26T17:19:57,930 ERROR: No matching distribution found for tbbackoff==0.0.4
2021-05-26T17:19:57,930 Exception information:
2021-05-26T17:19:57,930 Traceback (most recent call last):
2021-05-26T17:19:57,930   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 341, in resolve
2021-05-26T17:19:57,930     name, crit = self._merge_into_criterion(r, parent=None)
2021-05-26T17:19:57,930   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 173, in _merge_into_criterion
2021-05-26T17:19:57,930     raise RequirementsConflicted(criterion)
2021-05-26T17:19:57,930 pip._vendor.resolvelib.resolvers.RequirementsConflicted: Requirements conflict: SpecifierRequirement('tbbackoff==0.0.4')
2021-05-26T17:19:57,930 
2021-05-26T17:19:57,930 During handling of the above exception, another exception occurred:
2021-05-26T17:19:57,930 
2021-05-26T17:19:57,930 Traceback (most recent call last):
2021-05-26T17:19:57,930   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 128, in resolve
2021-05-26T17:19:57,930     requirements, max_rounds=try_to_avoid_resolution_too_deep
2021-05-26T17:19:57,930   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 473, in resolve
2021-05-26T17:19:57,930     state = resolution.resolve(requirements, max_rounds=max_rounds)
2021-05-26T17:19:57,930   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 343, in resolve
2021-05-26T17:19:57,930     raise ResolutionImpossible(e.criterion.information)
2021-05-26T17:19:57,930 pip._vendor.resolvelib.resolvers.ResolutionImpossible: [RequirementInformation(requirement=SpecifierRequirement('tbbackoff==0.0.4'), parent=None)]
2021-05-26T17:19:57,930 
2021-05-26T17:19:57,930 The above exception was the direct cause of the following exception:
2021-05-26T17:19:57,930 
2021-05-26T17:19:57,930 Traceback (most recent call last):
2021-05-26T17:19:57,930   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/base_command.py", line 180, in _main
2021-05-26T17:19:57,930     status = self.run(options, args)
2021-05-26T17:19:57,930   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/req_command.py", line 204, in wrapper
2021-05-26T17:19:57,930     return func(self, options, args)
2021-05-26T17:19:57,930   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/commands/wheel.py", line 143, in run
2021-05-26T17:19:57,930     reqs, check_supported_wheels=True
2021-05-26T17:19:57,930   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 136, in resolve
2021-05-26T17:19:57,930     raise error from e
2021-05-26T17:19:57,930 pip._internal.exceptions.DistributionNotFound: No matching distribution found for tbbackoff==0.0.4
2021-05-26T17:19:57,935 Removed tbbackoff==0.0.4 from https://files.pythonhosted.org/packages/40/2f/c2935feadcecf77b664ed9694bcd547947d2e9a6731bfd5be7cf59762b53/tbbackoff-0.0.4.tar.gz#sha256=8f54c7f6ea93dee7914d03acceff5cbbe8da852b05a665694aa18feb2ade7e49 from build tracker '/tmp/pip-req-tracker-n4zuqp9g'
2021-05-26T17:19:57,935 Removed build tracker: '/tmp/pip-req-tracker-n4zuqp9g'