2021-09-14T12:03:08,135 Created temporary directory: /tmp/pip-ephem-wheel-cache-4mlb8icm
2021-09-14T12:03:08,138 Created temporary directory: /tmp/pip-req-tracker-9dmv7pid
2021-09-14T12:03:08,139 Initialized build tracking at /tmp/pip-req-tracker-9dmv7pid
2021-09-14T12:03:08,139 Created build tracker: /tmp/pip-req-tracker-9dmv7pid
2021-09-14T12:03:08,139 Entered build tracker: /tmp/pip-req-tracker-9dmv7pid
2021-09-14T12:03:08,140 Created temporary directory: /tmp/pip-wheel-52cqmgkc
2021-09-14T12:03:08,170 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple
2021-09-14T12:03:08,173 2 location(s) to search for versions of dash-callbackmanager:
2021-09-14T12:03:08,173 * https://pypi.org/simple/dash-callbackmanager/
2021-09-14T12:03:08,173 * https://www.piwheels.org/simple/dash-callbackmanager/
2021-09-14T12:03:08,173 Fetching project page and analyzing links: https://pypi.org/simple/dash-callbackmanager/
2021-09-14T12:03:08,174 Getting page https://pypi.org/simple/dash-callbackmanager/
2021-09-14T12:03:08,175 Found index url https://pypi.org/simple
2021-09-14T12:03:08,266   Link requires a different Python (3.7.3 not in: '>=3.8,<4.0'): https://files.pythonhosted.org/packages/de/27/2a1e921c00defaee8e317c1633ea10969f2dbb0ee3f4a76b225d796e88ff/dash-callbackmanager-0.9.0.tar.gz#sha256=da9e923146ded08e3a72a3e2f1a276a958b9884a08b9fe762c8694690c365613 (from https://pypi.org/simple/dash-callbackmanager/) (requires-python:>=3.8,<4.0)
2021-09-14T12:03:08,266   Skipping link: No binaries permitted for dash-callbackmanager: https://files.pythonhosted.org/packages/db/77/01903ec898d2719e33925682d945026fe26c7c0f2ae9939af90b4de7980b/dash_callbackmanager-0.9.0-py3-none-any.whl#sha256=c08cfc685313061300e7eaa6b404b8542c0e450124a78bc28545a7e2a8722de8 (from https://pypi.org/simple/dash-callbackmanager/) (requires-python:>=3.8,<4.0)
2021-09-14T12:03:08,267 Fetching project page and analyzing links: https://www.piwheels.org/simple/dash-callbackmanager/
2021-09-14T12:03:08,267 Getting page https://www.piwheels.org/simple/dash-callbackmanager/
2021-09-14T12:03:08,268 Found index url https://www.piwheels.org/simple
2021-09-14T12:03:08,376 Skipping link: not a file: https://www.piwheels.org/simple/dash-callbackmanager/
2021-09-14T12:03:08,377 Skipping link: not a file: https://pypi.org/simple/dash-callbackmanager/
2021-09-14T12:03:08,393 Given no hashes to check 0 links for project 'dash-callbackmanager': discarding no candidates
2021-09-14T12:03:08,393 ERROR: Could not find a version that satisfies the requirement dash-callbackmanager==0.9.0 (from versions: none)
2021-09-14T12:03:08,394 ERROR: No matching distribution found for dash-callbackmanager==0.9.0
2021-09-14T12:03:08,394 Exception information:
2021-09-14T12:03:08,394 Traceback (most recent call last):
2021-09-14T12:03:08,394   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 341, in resolve
2021-09-14T12:03:08,394     name, crit = self._merge_into_criterion(r, parent=None)
2021-09-14T12:03:08,394   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 173, in _merge_into_criterion
2021-09-14T12:03:08,394     raise RequirementsConflicted(criterion)
2021-09-14T12:03:08,394 pip._vendor.resolvelib.resolvers.RequirementsConflicted: Requirements conflict: SpecifierRequirement('dash-callbackmanager==0.9.0')
2021-09-14T12:03:08,394 
2021-09-14T12:03:08,394 During handling of the above exception, another exception occurred:
2021-09-14T12:03:08,394 
2021-09-14T12:03:08,394 Traceback (most recent call last):
2021-09-14T12:03:08,394   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 128, in resolve
2021-09-14T12:03:08,394     requirements, max_rounds=try_to_avoid_resolution_too_deep
2021-09-14T12:03:08,394   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 473, in resolve
2021-09-14T12:03:08,394     state = resolution.resolve(requirements, max_rounds=max_rounds)
2021-09-14T12:03:08,394   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 343, in resolve
2021-09-14T12:03:08,394     raise ResolutionImpossible(e.criterion.information)
2021-09-14T12:03:08,394 pip._vendor.resolvelib.resolvers.ResolutionImpossible: [RequirementInformation(requirement=SpecifierRequirement('dash-callbackmanager==0.9.0'), parent=None)]
2021-09-14T12:03:08,394 
2021-09-14T12:03:08,394 The above exception was the direct cause of the following exception:
2021-09-14T12:03:08,394 
2021-09-14T12:03:08,394 Traceback (most recent call last):
2021-09-14T12:03:08,394   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/base_command.py", line 180, in _main
2021-09-14T12:03:08,394     status = self.run(options, args)
2021-09-14T12:03:08,394   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/req_command.py", line 205, in wrapper
2021-09-14T12:03:08,394     return func(self, options, args)
2021-09-14T12:03:08,394   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/commands/wheel.py", line 143, in run
2021-09-14T12:03:08,394     reqs, check_supported_wheels=True
2021-09-14T12:03:08,394   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 136, in resolve
2021-09-14T12:03:08,394     raise error from e
2021-09-14T12:03:08,394 pip._internal.exceptions.DistributionNotFound: No matching distribution found for dash-callbackmanager==0.9.0
2021-09-14T12:03:08,398 Removed build tracker: '/tmp/pip-req-tracker-9dmv7pid'