2021-07-09T04:56:32,600 Created temporary directory: /tmp/pip-ephem-wheel-cache-b5sr5eo0
2021-07-09T04:56:32,603 Created temporary directory: /tmp/pip-req-tracker-seorr42n
2021-07-09T04:56:32,604 Initialized build tracking at /tmp/pip-req-tracker-seorr42n
2021-07-09T04:56:32,604 Created build tracker: /tmp/pip-req-tracker-seorr42n
2021-07-09T04:56:32,604 Entered build tracker: /tmp/pip-req-tracker-seorr42n
2021-07-09T04:56:32,605 Created temporary directory: /tmp/pip-wheel-x3k9jn0p
2021-07-09T04:56:32,638 1 location(s) to search for versions of collective-backtowork:
2021-07-09T04:56:32,638 * https://pypi.org/simple/collective-backtowork/
2021-07-09T04:56:32,639 Fetching project page and analyzing links: https://pypi.org/simple/collective-backtowork/
2021-07-09T04:56:32,639 Getting page https://pypi.org/simple/collective-backtowork/
2021-07-09T04:56:32,641 Found index url https://pypi.org/simple
2021-07-09T04:56:32,732   Found link https://files.pythonhosted.org/packages/73/22/53205307c39d3b8b5ad64319da33ae2e34bb8832ab07e3cb069a83453f6e/collective.backtowork-0.5.tar.gz#sha256=c662db8b11c2b3a59856a09eeec5ec530df08993d2c992a47f33a9dfa1b78a4d (from https://pypi.org/simple/collective-backtowork/), version: 0.5
2021-07-09T04:56:32,732   Found link https://files.pythonhosted.org/packages/bd/d6/cbce50c27c2327e6e0bbbb1a05257e659182d4fcf1ad4ff5fa895ea70441/collective.backtowork-0.5.1.tar.gz#sha256=8cced3657eeea6141d8fb155c82b9a65d788ee4baf9ee328dd289ce6821fe970 (from https://pypi.org/simple/collective-backtowork/), version: 0.5.1
2021-07-09T04:56:32,733   Found link https://files.pythonhosted.org/packages/dc/cc/cb2faf38a8433bae01a18e646612ff3256c4e1c2333c8e6381b3013c72c2/collective.backtowork-0.5.2.tar.gz#sha256=720e31223bcbe9395818b209b05091e7e327bd3ccf37139d9f0e591680694c37 (from https://pypi.org/simple/collective-backtowork/), version: 0.5.2
2021-07-09T04:56:32,733   Found link https://files.pythonhosted.org/packages/cd/9e/fb4ef1906cfd30042c15442564f83178acddb2222a9389e0c54ed908efbc/collective.backtowork-0.6.0.zip#sha256=4403c3df1a41802901bbc2b532a17d3057d0afef19f896ab70bb54a8aa816642 (from https://pypi.org/simple/collective-backtowork/), version: 0.6.0
2021-07-09T04:56:32,733   Found link https://files.pythonhosted.org/packages/9a/0f/66598d5220fdf4aeb161c470e2fda05e20ece4bc0b15ba206455eb4d58af/collective.backtowork-0.6.1.zip#sha256=10516b777f72c731ab8fc6797d1b9cab9866245e009596ed4d05b1cfd0760fdf (from https://pypi.org/simple/collective-backtowork/), version: 0.6.1
2021-07-09T04:56:32,734   Found link https://files.pythonhosted.org/packages/a3/ae/7f50ff0d9ef3d8eaa2cd97f316561b9d06dac24a05593f54c6a50bdd9d8f/collective.backtowork-0.6.2.zip#sha256=a9e7d588dc59d1b9e8625c98a54240fb627c95294ebcbcada96460ab380d02e7 (from https://pypi.org/simple/collective-backtowork/), version: 0.6.2
2021-07-09T04:56:32,734   Found link https://files.pythonhosted.org/packages/38/ab/2c3eaf6d7b7754affb11454113f009095fb48959889f5f9e90c48123ff94/collective.backtowork-0.6.3.zip#sha256=8e94551425b7ce07943d7b62c7610a94221bc6e306936e07c922c55dcb6070e9 (from https://pypi.org/simple/collective-backtowork/), version: 0.6.3
2021-07-09T04:56:32,734   Found link https://files.pythonhosted.org/packages/00/76/df2c4555537e2b7249fef8e87b80ab706e89b7270de628454761d51b5c61/collective.backtowork-0.6.4.zip#sha256=28a595d2dbade6c9b6d1a7d43fa7665338bbd9cfda8c37de17b50830b86a49d2 (from https://pypi.org/simple/collective-backtowork/), version: 0.6.4
2021-07-09T04:56:32,734 Skipping link: not a file: https://pypi.org/simple/collective-backtowork/
2021-07-09T04:56:32,752 Given no hashes to check 1 links for project 'collective-backtowork': discarding no candidates
2021-07-09T04:56:32,769 Collecting collective-backtowork==0.6.1
2021-07-09T04:56:32,771   Created temporary directory: /tmp/pip-unpack-g7wsssd9
2021-07-09T04:56:32,946   Downloading collective.backtowork-0.6.1.zip (7.6 kB)
2021-07-09T04:56:32,987   Added collective-backtowork==0.6.1 from https://files.pythonhosted.org/packages/9a/0f/66598d5220fdf4aeb161c470e2fda05e20ece4bc0b15ba206455eb4d58af/collective.backtowork-0.6.1.zip#sha256=10516b777f72c731ab8fc6797d1b9cab9866245e009596ed4d05b1cfd0760fdf to build tracker '/tmp/pip-req-tracker-seorr42n'
2021-07-09T04:56:32,988     Running setup.py (path:/tmp/pip-wheel-x3k9jn0p/collective-backtowork_312753edc1234086b30d754c0477082f/setup.py) egg_info for package collective-backtowork
2021-07-09T04:56:32,988     Created temporary directory: /tmp/pip-pip-egg-info-1xo5t12s
2021-07-09T04:56:32,989     Running command python setup.py egg_info
2021-07-09T04:56:33,657     Traceback (most recent call last):
2021-07-09T04:56:33,658       File "<string>", line 1, in <module>
2021-07-09T04:56:33,658       File "/tmp/pip-wheel-x3k9jn0p/collective-backtowork_312753edc1234086b30d754c0477082f/setup.py", line 14, in <module>
2021-07-09T04:56:33,658         open('CHANGES.txt').read()
2021-07-09T04:56:33,659     FileNotFoundError: [Errno 2] No such file or directory: 'CHANGES.txt'
2021-07-09T04:56:33,707 WARNING: Discarding https://files.pythonhosted.org/packages/9a/0f/66598d5220fdf4aeb161c470e2fda05e20ece4bc0b15ba206455eb4d58af/collective.backtowork-0.6.1.zip#sha256=10516b777f72c731ab8fc6797d1b9cab9866245e009596ed4d05b1cfd0760fdf (from https://pypi.org/simple/collective-backtowork/). Command errored out with exit status 1: python setup.py egg_info Check the logs for full command output.
2021-07-09T04:56:33,708 ERROR: Could not find a version that satisfies the requirement collective-backtowork==0.6.1 (from versions: 0.5, 0.5.1, 0.5.2, 0.6.0, 0.6.1, 0.6.2, 0.6.3, 0.6.4)
2021-07-09T04:56:33,709 ERROR: No matching distribution found for collective-backtowork==0.6.1
2021-07-09T04:56:33,709 Exception information:
2021-07-09T04:56:33,709 Traceback (most recent call last):
2021-07-09T04:56:33,709   File "/usr/local/lib/python3.9/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 341, in resolve
2021-07-09T04:56:33,709     name, crit = self._merge_into_criterion(r, parent=None)
2021-07-09T04:56:33,709   File "/usr/local/lib/python3.9/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 173, in _merge_into_criterion
2021-07-09T04:56:33,709     raise RequirementsConflicted(criterion)
2021-07-09T04:56:33,709 pip._vendor.resolvelib.resolvers.RequirementsConflicted: Requirements conflict: SpecifierRequirement('collective-backtowork==0.6.1')
2021-07-09T04:56:33,709 
2021-07-09T04:56:33,709 During handling of the above exception, another exception occurred:
2021-07-09T04:56:33,709 
2021-07-09T04:56:33,709 Traceback (most recent call last):
2021-07-09T04:56:33,709   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 127, in resolve
2021-07-09T04:56:33,709     result = self._result = resolver.resolve(
2021-07-09T04:56:33,709   File "/usr/local/lib/python3.9/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 473, in resolve
2021-07-09T04:56:33,709     state = resolution.resolve(requirements, max_rounds=max_rounds)
2021-07-09T04:56:33,709   File "/usr/local/lib/python3.9/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 343, in resolve
2021-07-09T04:56:33,709     raise ResolutionImpossible(e.criterion.information)
2021-07-09T04:56:33,709 pip._vendor.resolvelib.resolvers.ResolutionImpossible: [RequirementInformation(requirement=SpecifierRequirement('collective-backtowork==0.6.1'), parent=None)]
2021-07-09T04:56:33,709 
2021-07-09T04:56:33,709 The above exception was the direct cause of the following exception:
2021-07-09T04:56:33,709 
2021-07-09T04:56:33,709 Traceback (most recent call last):
2021-07-09T04:56:33,709   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/cli/base_command.py", line 180, in _main
2021-07-09T04:56:33,709     status = self.run(options, args)
2021-07-09T04:56:33,709   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/cli/req_command.py", line 205, in wrapper
2021-07-09T04:56:33,709     return func(self, options, args)
2021-07-09T04:56:33,709   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/commands/wheel.py", line 142, in run
2021-07-09T04:56:33,709     requirement_set = resolver.resolve(
2021-07-09T04:56:33,709   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 136, in resolve
2021-07-09T04:56:33,709     raise error from e
2021-07-09T04:56:33,709 pip._internal.exceptions.DistributionNotFound: No matching distribution found for collective-backtowork==0.6.1
2021-07-09T04:56:33,714 Removed collective-backtowork==0.6.1 from https://files.pythonhosted.org/packages/9a/0f/66598d5220fdf4aeb161c470e2fda05e20ece4bc0b15ba206455eb4d58af/collective.backtowork-0.6.1.zip#sha256=10516b777f72c731ab8fc6797d1b9cab9866245e009596ed4d05b1cfd0760fdf from build tracker '/tmp/pip-req-tracker-seorr42n'
2021-07-09T04:56:33,714 Removed build tracker: '/tmp/pip-req-tracker-seorr42n'