2021-07-08T22:00:19,868 Created temporary directory: /tmp/pip-ephem-wheel-cache-hfmq4nx7
2021-07-08T22:00:19,871 Created temporary directory: /tmp/pip-req-tracker-kmcbm2gz
2021-07-08T22:00:19,872 Initialized build tracking at /tmp/pip-req-tracker-kmcbm2gz
2021-07-08T22:00:19,872 Created build tracker: /tmp/pip-req-tracker-kmcbm2gz
2021-07-08T22:00:19,872 Entered build tracker: /tmp/pip-req-tracker-kmcbm2gz
2021-07-08T22:00:19,873 Created temporary directory: /tmp/pip-wheel-m1oqg3ql
2021-07-08T22:00:19,906 1 location(s) to search for versions of collective-viewlet-references:
2021-07-08T22:00:19,906 * https://pypi.org/simple/collective-viewlet-references/
2021-07-08T22:00:19,906 Fetching project page and analyzing links: https://pypi.org/simple/collective-viewlet-references/
2021-07-08T22:00:19,907 Getting page https://pypi.org/simple/collective-viewlet-references/
2021-07-08T22:00:19,908 Found index url https://pypi.org/simple
2021-07-08T22:00:20,092   Skipping link: unsupported archive format: .egg: https://files.pythonhosted.org/packages/86/60/ca5f8d7082e57d5038f36c493e1bb2686ad8f4416ec74c3519dfcd4f9cf0/collective.viewlet.references-0.1-py2.4.egg#sha256=0201717d365342e1423b4d127d0e74f7026102ca9b18c9c4b6ee76ff7bb3e26b (from https://pypi.org/simple/collective-viewlet-references/)
2021-07-08T22:00:20,092   Found link https://files.pythonhosted.org/packages/e7/bd/2cad16b81cc4f4a0efef80a62841ec1ff7311702ed177f2cb9bc0a65ce8e/collective.viewlet.references-0.1.tar.gz#sha256=aec0746774729055bd3f346666fc51f6ee6e245620181b47d80c7d95062e4116 (from https://pypi.org/simple/collective-viewlet-references/), version: 0.1
2021-07-08T22:00:20,093   Skipping link: unsupported archive format: .egg: https://files.pythonhosted.org/packages/6d/f8/ba140816f20933124934c03fbe994f8be0250e41f7bf2c4546cb109c06b6/collective.viewlet.references-0.2-py2.4.egg#sha256=225568114f1c8a371eba9156a5ff5dfa1c1a08ec39b99cd7599a46d8bb70d0cf (from https://pypi.org/simple/collective-viewlet-references/)
2021-07-08T22:00:20,093   Found link https://files.pythonhosted.org/packages/7c/b1/5f3347fb289b6f98005acbba8bd37dc2e1c9f704470a4efa1ebf472ef266/collective.viewlet.references-0.2.tar.gz#sha256=51c540c7814ddc26d7e094c438e88cde6d8fa8f925b318f5f6dee59bdac3390e (from https://pypi.org/simple/collective-viewlet-references/), version: 0.2
2021-07-08T22:00:20,093   Skipping link: unsupported archive format: .egg: https://files.pythonhosted.org/packages/11/0c/73f093449d9ce36bb21b52b61222e4098b2dcb1274f01f706d2d296eb5f8/collective.viewlet.references-0.3-py2.4.egg#sha256=6caf0216241d2eb99734304a69f42f291bde8bc3bf95ed88f12b22e8e8543505 (from https://pypi.org/simple/collective-viewlet-references/)
2021-07-08T22:00:20,093   Found link https://files.pythonhosted.org/packages/92/f0/ac92a0b82ff3b938c27b316f2006087d0b8bf1ef2661669c61a381f8536a/collective.viewlet.references-0.3.tar.gz#sha256=008a97da385077c736c4522c7686a2e5dacce9a53dbf965839fa65954adc5ebb (from https://pypi.org/simple/collective-viewlet-references/), version: 0.3
2021-07-08T22:00:20,094   Skipping link: unsupported archive format: .egg: https://files.pythonhosted.org/packages/84/58/0f5f59b5bd1cd4f40c14872690813db47ad7f8ac7a13bcc02b571616b24d/collective.viewlet.references-0.4-py2.4.egg#sha256=fdbf888b071c2896b9ed375de020552ada2d70f01c70e1e2ec8241e4f2522d47 (from https://pypi.org/simple/collective-viewlet-references/)
2021-07-08T22:00:20,094   Found link https://files.pythonhosted.org/packages/54/0d/dc7f1ab7ffa16068b5aa9827fe9938ea9267fce67835e4d02123a16cb47f/collective.viewlet.references-0.4.tar.gz#sha256=54c4a7dfd30b8c9c067f59be7f839738a3b0b6ee500f66f5b09a809c22e18c4e (from https://pypi.org/simple/collective-viewlet-references/), version: 0.4
2021-07-08T22:00:20,094   Skipping link: unsupported archive format: .egg: https://files.pythonhosted.org/packages/ef/32/6d65d191f292d2872711ef2c9344386956a789307510a13baecca2a6d858/collective.viewlet.references-0.5-py2.4.egg#sha256=5c8a2782673536c1eeb43bafdfb5fe809407c6827b56960b80228cc17ee80ad9 (from https://pypi.org/simple/collective-viewlet-references/)
2021-07-08T22:00:20,094   Found link https://files.pythonhosted.org/packages/1a/27/c729ca07a9aa854c2b3d53d359bd831faf67ab8ebab5822bd32482188b8b/collective.viewlet.references-0.5.tar.gz#sha256=663f93209cb8bcd45edef361359a5c4bc9b73b3d503e49fe2e31ab80a2ea73a8 (from https://pypi.org/simple/collective-viewlet-references/), version: 0.5
2021-07-08T22:00:20,095   Skipping link: unsupported archive format: .egg: https://files.pythonhosted.org/packages/d9/73/e0b2460c62850f5ae7f00a234e746cf20d451e00299d2e0f6ef35d56e146/collective.viewlet.references-0.6-py2.4.egg#sha256=83bff43b381dcc068a7b2749cfb59926b01c917712a91ea16fe727ff0e49c758 (from https://pypi.org/simple/collective-viewlet-references/)
2021-07-08T22:00:20,095   Found link https://files.pythonhosted.org/packages/f2/d7/4a48cbad33802e85742efd3b6c8d7391e24275e174018512772416cf62bb/collective.viewlet.references-0.6.tar.gz#sha256=d0677f3fb1efa65ba10d3f15a16e398b13e1a9ed6b31020cec5d96be10e6aea0 (from https://pypi.org/simple/collective-viewlet-references/), version: 0.6
2021-07-08T22:00:20,095   Skipping link: unsupported archive format: .egg: https://files.pythonhosted.org/packages/43/1d/5249cec0ce11d43ce7e87de45f122c43b5490bc18f650714e87d0e39dd2f/collective.viewlet.references-0.7-py2.6.egg#sha256=1077a04f94b15b28ff9aed90c6979eb04bb206ccc92083f49e8f874d6943d995 (from https://pypi.org/simple/collective-viewlet-references/)
2021-07-08T22:00:20,095   Found link https://files.pythonhosted.org/packages/5c/89/3c46f6557811c4a42d5fd8e2d11bdbbdde845c328a4438313bdba21f9320/collective.viewlet.references-0.7.tar.gz#sha256=d54c4d02ffe4180ec30a194be800b8fd145bb95bdf64dda95af2e2306762ddce (from https://pypi.org/simple/collective-viewlet-references/), version: 0.7
2021-07-08T22:00:20,096   Skipping link: unsupported archive format: .egg: https://files.pythonhosted.org/packages/76/80/aca67f3c475e5c51adde31eca9f79938495a1f96bc9b4a601b356d76e2ff/collective.viewlet.references-0.8-py2.6.egg#sha256=4258bcf313b5c592ad3a99e54203cfc62748b714b5ac4e7be6a35270fec8d213 (from https://pypi.org/simple/collective-viewlet-references/)
2021-07-08T22:00:20,096   Found link https://files.pythonhosted.org/packages/cf/9a/3df929357e822fa01c2ba8cca51c667bce39c8a2d4a237b61eb3a56d3ebb/collective.viewlet.references-0.8.tar.gz#sha256=57ac7274ce3e585db31c851f42fc6be24fa59677a04c5ab232089856c47efda8 (from https://pypi.org/simple/collective-viewlet-references/), version: 0.8
2021-07-08T22:00:20,096 Skipping link: not a file: https://pypi.org/simple/collective-viewlet-references/
2021-07-08T22:00:20,113 Given no hashes to check 1 links for project 'collective-viewlet-references': discarding no candidates
2021-07-08T22:00:20,131 Collecting collective-viewlet-references==0.1
2021-07-08T22:00:20,133   Created temporary directory: /tmp/pip-unpack-a8pipb7s
2021-07-08T22:00:20,306   Downloading collective.viewlet.references-0.1.tar.gz (4.5 kB)
2021-07-08T22:00:20,362   Added collective-viewlet-references==0.1 from https://files.pythonhosted.org/packages/e7/bd/2cad16b81cc4f4a0efef80a62841ec1ff7311702ed177f2cb9bc0a65ce8e/collective.viewlet.references-0.1.tar.gz#sha256=aec0746774729055bd3f346666fc51f6ee6e245620181b47d80c7d95062e4116 to build tracker '/tmp/pip-req-tracker-kmcbm2gz'
2021-07-08T22:00:20,363     Running setup.py (path:/tmp/pip-wheel-m1oqg3ql/collective-viewlet-references_49816c5e7baf4c94887c944b494ff9e0/setup.py) egg_info for package collective-viewlet-references
2021-07-08T22:00:20,364     Created temporary directory: /tmp/pip-pip-egg-info-nqomqys4
2021-07-08T22:00:20,365     Running command python setup.py egg_info
2021-07-08T22:00:20,996     Traceback (most recent call last):
2021-07-08T22:00:20,996       File "<string>", line 1, in <module>
2021-07-08T22:00:20,997       File "/tmp/pip-wheel-m1oqg3ql/collective-viewlet-references_49816c5e7baf4c94887c944b494ff9e0/setup.py", line 10, in <module>
2021-07-08T22:00:20,997         open(os.path.join("docs", "HISTORY.txt")).read(),
2021-07-08T22:00:20,997     FileNotFoundError: [Errno 2] No such file or directory: 'docs/HISTORY.txt'
2021-07-08T22:00:21,047 WARNING: Discarding https://files.pythonhosted.org/packages/e7/bd/2cad16b81cc4f4a0efef80a62841ec1ff7311702ed177f2cb9bc0a65ce8e/collective.viewlet.references-0.1.tar.gz#sha256=aec0746774729055bd3f346666fc51f6ee6e245620181b47d80c7d95062e4116 (from https://pypi.org/simple/collective-viewlet-references/). Command errored out with exit status 1: python setup.py egg_info Check the logs for full command output.
2021-07-08T22:00:21,048 ERROR: Could not find a version that satisfies the requirement collective-viewlet-references==0.1 (from versions: 0.1, 0.2, 0.3, 0.4, 0.5, 0.6, 0.7, 0.8)
2021-07-08T22:00:21,049 ERROR: No matching distribution found for collective-viewlet-references==0.1
2021-07-08T22:00:21,049 Exception information:
2021-07-08T22:00:21,049 Traceback (most recent call last):
2021-07-08T22:00:21,049   File "/usr/local/lib/python3.9/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 341, in resolve
2021-07-08T22:00:21,049     name, crit = self._merge_into_criterion(r, parent=None)
2021-07-08T22:00:21,049   File "/usr/local/lib/python3.9/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 173, in _merge_into_criterion
2021-07-08T22:00:21,049     raise RequirementsConflicted(criterion)
2021-07-08T22:00:21,049 pip._vendor.resolvelib.resolvers.RequirementsConflicted: Requirements conflict: SpecifierRequirement('collective-viewlet-references==0.1')
2021-07-08T22:00:21,049 
2021-07-08T22:00:21,049 During handling of the above exception, another exception occurred:
2021-07-08T22:00:21,049 
2021-07-08T22:00:21,049 Traceback (most recent call last):
2021-07-08T22:00:21,049   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 127, in resolve
2021-07-08T22:00:21,049     result = self._result = resolver.resolve(
2021-07-08T22:00:21,049   File "/usr/local/lib/python3.9/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 473, in resolve
2021-07-08T22:00:21,049     state = resolution.resolve(requirements, max_rounds=max_rounds)
2021-07-08T22:00:21,049   File "/usr/local/lib/python3.9/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 343, in resolve
2021-07-08T22:00:21,049     raise ResolutionImpossible(e.criterion.information)
2021-07-08T22:00:21,049 pip._vendor.resolvelib.resolvers.ResolutionImpossible: [RequirementInformation(requirement=SpecifierRequirement('collective-viewlet-references==0.1'), parent=None)]
2021-07-08T22:00:21,049 
2021-07-08T22:00:21,049 The above exception was the direct cause of the following exception:
2021-07-08T22:00:21,049 
2021-07-08T22:00:21,049 Traceback (most recent call last):
2021-07-08T22:00:21,049   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/cli/base_command.py", line 180, in _main
2021-07-08T22:00:21,049     status = self.run(options, args)
2021-07-08T22:00:21,049   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/cli/req_command.py", line 205, in wrapper
2021-07-08T22:00:21,049     return func(self, options, args)
2021-07-08T22:00:21,049   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/commands/wheel.py", line 142, in run
2021-07-08T22:00:21,049     requirement_set = resolver.resolve(
2021-07-08T22:00:21,049   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 136, in resolve
2021-07-08T22:00:21,049     raise error from e
2021-07-08T22:00:21,049 pip._internal.exceptions.DistributionNotFound: No matching distribution found for collective-viewlet-references==0.1
2021-07-08T22:00:21,054 Removed collective-viewlet-references==0.1 from https://files.pythonhosted.org/packages/e7/bd/2cad16b81cc4f4a0efef80a62841ec1ff7311702ed177f2cb9bc0a65ce8e/collective.viewlet.references-0.1.tar.gz#sha256=aec0746774729055bd3f346666fc51f6ee6e245620181b47d80c7d95062e4116 from build tracker '/tmp/pip-req-tracker-kmcbm2gz'
2021-07-08T22:00:21,054 Removed build tracker: '/tmp/pip-req-tracker-kmcbm2gz'