2021-11-21T16:17:10,741 Created temporary directory: /tmp/pip-ephem-wheel-cache-zpxrj4sg
2021-11-21T16:17:10,744 Created temporary directory: /tmp/pip-req-tracker-nw55gi3e
2021-11-21T16:17:10,745 Initialized build tracking at /tmp/pip-req-tracker-nw55gi3e
2021-11-21T16:17:10,745 Created build tracker: /tmp/pip-req-tracker-nw55gi3e
2021-11-21T16:17:10,745 Entered build tracker: /tmp/pip-req-tracker-nw55gi3e
2021-11-21T16:17:10,746 Created temporary directory: /tmp/pip-wheel-p1xdoghz
2021-11-21T16:17:10,782 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple
2021-11-21T16:17:10,785 2 location(s) to search for versions of fresh-canvas-prerelease:
2021-11-21T16:17:10,785 * https://pypi.org/simple/fresh-canvas-prerelease/
2021-11-21T16:17:10,785 * https://www.piwheels.org/simple/fresh-canvas-prerelease/
2021-11-21T16:17:10,786 Fetching project page and analyzing links: https://pypi.org/simple/fresh-canvas-prerelease/
2021-11-21T16:17:10,786 Getting page https://pypi.org/simple/fresh-canvas-prerelease/
2021-11-21T16:17:10,788 Found index url https://pypi.org/simple
2021-11-21T16:17:10,877   Found link https://files.pythonhosted.org/packages/c3/54/9088c36a3de0bd5424d3c27d86946791e0988e1cd8a9e2f719d67d65d829/fresh-canvas-prerelease-0.1.5.tar.gz#sha256=ae7525a57490f97f64fd728e77e9bce770769087d966fa60c84490f83ba3a29b (from https://pypi.org/simple/fresh-canvas-prerelease/), version: 0.1.5
2021-11-21T16:17:10,878   Found link https://files.pythonhosted.org/packages/be/17/aea19d169bcad58e76988d26acbbe26e076cb428aedb03aaa01ba7cc0169/fresh-canvas-prerelease-0.1.6.tar.gz#sha256=3d55b25c2fead4010e02f8e15c8959af2910f87e3323c1c1f9504d8fc599dff2 (from https://pypi.org/simple/fresh-canvas-prerelease/), version: 0.1.6
2021-11-21T16:17:10,878   Found link https://files.pythonhosted.org/packages/b1/f3/1f2a0af5c13a5fe717d4a6b0a75b48d5cebe85d94b4f9c3d5b840093e7cc/fresh-canvas-prerelease-0.1.7.tar.gz#sha256=be1278a22c5e49c1e32d5016df9512f7f5b40fb6d37af4d0306a5333bdd27d8f (from https://pypi.org/simple/fresh-canvas-prerelease/), version: 0.1.7
2021-11-21T16:17:10,879 Fetching project page and analyzing links: https://www.piwheels.org/simple/fresh-canvas-prerelease/
2021-11-21T16:17:10,879 Getting page https://www.piwheels.org/simple/fresh-canvas-prerelease/
2021-11-21T16:17:10,880 Found index url https://www.piwheels.org/simple
2021-11-21T16:17:11,165 Skipping link: not a file: https://www.piwheels.org/simple/fresh-canvas-prerelease/
2021-11-21T16:17:11,166 Skipping link: not a file: https://pypi.org/simple/fresh-canvas-prerelease/
2021-11-21T16:17:11,186 Given no hashes to check 1 links for project 'fresh-canvas-prerelease': discarding no candidates
2021-11-21T16:17:11,201 Collecting fresh-canvas-prerelease==0.1.6
2021-11-21T16:17:11,203   Created temporary directory: /tmp/pip-unpack-wdn0g0af
2021-11-21T16:17:11,244   Downloading fresh-canvas-prerelease-0.1.6.tar.gz (1.1 kB)
2021-11-21T16:17:11,261   Added fresh-canvas-prerelease==0.1.6 from https://files.pythonhosted.org/packages/be/17/aea19d169bcad58e76988d26acbbe26e076cb428aedb03aaa01ba7cc0169/fresh-canvas-prerelease-0.1.6.tar.gz#sha256=3d55b25c2fead4010e02f8e15c8959af2910f87e3323c1c1f9504d8fc599dff2 to build tracker '/tmp/pip-req-tracker-nw55gi3e'
2021-11-21T16:17:11,263 ERROR: File "setup.py" not found for legacy project fresh-canvas-prerelease==0.1.6 from https://files.pythonhosted.org/packages/be/17/aea19d169bcad58e76988d26acbbe26e076cb428aedb03aaa01ba7cc0169/fresh-canvas-prerelease-0.1.6.tar.gz#sha256=3d55b25c2fead4010e02f8e15c8959af2910f87e3323c1c1f9504d8fc599dff2.
2021-11-21T16:17:11,263 Exception information:
2021-11-21T16:17:11,263 Traceback (most recent call last):
2021-11-21T16:17:11,263   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/base_command.py", line 180, in _main
2021-11-21T16:17:11,263     status = self.run(options, args)
2021-11-21T16:17:11,263   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/req_command.py", line 205, in wrapper
2021-11-21T16:17:11,263     return func(self, options, args)
2021-11-21T16:17:11,263   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/commands/wheel.py", line 143, in run
2021-11-21T16:17:11,263     reqs, check_supported_wheels=True
2021-11-21T16:17:11,263   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 128, in resolve
2021-11-21T16:17:11,263     requirements, max_rounds=try_to_avoid_resolution_too_deep
2021-11-21T16:17:11,263   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 473, in resolve
2021-11-21T16:17:11,263     state = resolution.resolve(requirements, max_rounds=max_rounds)
2021-11-21T16:17:11,263   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 341, in resolve
2021-11-21T16:17:11,263     name, crit = self._merge_into_criterion(r, parent=None)
2021-11-21T16:17:11,263   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 172, in _merge_into_criterion
2021-11-21T16:17:11,263     if not criterion.candidates:
2021-11-21T16:17:11,263   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/structs.py", line 139, in __bool__
2021-11-21T16:17:11,263     return bool(self._sequence)
2021-11-21T16:17:11,263   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 143, in __bool__
2021-11-21T16:17:11,263     return any(self)
2021-11-21T16:17:11,263   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 129, in <genexpr>
2021-11-21T16:17:11,263     return (c for c in iterator if id(c) not in self._incompatible_ids)
2021-11-21T16:17:11,263   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 33, in _iter_built
2021-11-21T16:17:11,263     candidate = func()
2021-11-21T16:17:11,263   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 205, in _make_candidate_from_link
2021-11-21T16:17:11,263     version=version,
2021-11-21T16:17:11,263   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 312, in __init__
2021-11-21T16:17:11,263     version=version,
2021-11-21T16:17:11,263   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 151, in __init__
2021-11-21T16:17:11,263     self.dist = self._prepare()
2021-11-21T16:17:11,263   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 234, in _prepare
2021-11-21T16:17:11,263     dist = self._prepare_distribution()
2021-11-21T16:17:11,263   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 318, in _prepare_distribution
2021-11-21T16:17:11,263     self._ireq, parallel_builds=True
2021-11-21T16:17:11,263   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/operations/prepare.py", line 508, in prepare_linked_requirement
2021-11-21T16:17:11,263     return self._prepare_linked_requirement(req, parallel_builds)
2021-11-21T16:17:11,263   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/operations/prepare.py", line 571, in _prepare_linked_requirement
2021-11-21T16:17:11,263     req, self.req_tracker, self.finder, self.build_isolation,
2021-11-21T16:17:11,263   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/operations/prepare.py", line 60, in _get_prepared_distribution
2021-11-21T16:17:11,263     abstract_dist.prepare_distribution_metadata(finder, build_isolation)
2021-11-21T16:17:11,263   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/distributions/sdist.py", line 36, in prepare_distribution_metadata
2021-11-21T16:17:11,263     self.req.prepare_metadata()
2021-11-21T16:17:11,263   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/req/req_install.py", line 549, in prepare_metadata
2021-11-21T16:17:11,263     self.metadata_directory = self._generate_metadata()
2021-11-21T16:17:11,263   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/req/req_install.py", line 521, in _generate_metadata
2021-11-21T16:17:11,263     f'File "setup.py" not found for legacy project {self}.'
2021-11-21T16:17:11,263 pip._internal.exceptions.InstallationError: File "setup.py" not found for legacy project fresh-canvas-prerelease==0.1.6 from https://files.pythonhosted.org/packages/be/17/aea19d169bcad58e76988d26acbbe26e076cb428aedb03aaa01ba7cc0169/fresh-canvas-prerelease-0.1.6.tar.gz#sha256=3d55b25c2fead4010e02f8e15c8959af2910f87e3323c1c1f9504d8fc599dff2.
2021-11-21T16:17:11,273 Removed fresh-canvas-prerelease==0.1.6 from https://files.pythonhosted.org/packages/be/17/aea19d169bcad58e76988d26acbbe26e076cb428aedb03aaa01ba7cc0169/fresh-canvas-prerelease-0.1.6.tar.gz#sha256=3d55b25c2fead4010e02f8e15c8959af2910f87e3323c1c1f9504d8fc599dff2 from build tracker '/tmp/pip-req-tracker-nw55gi3e'
2021-11-21T16:17:11,274 Removed build tracker: '/tmp/pip-req-tracker-nw55gi3e'