2021-09-08T17:04:13,166 Created temporary directory: /tmp/pip-ephem-wheel-cache-3igxgi_8
2021-09-08T17:04:13,169 Created temporary directory: /tmp/pip-req-tracker-cjuf5dc8
2021-09-08T17:04:13,170 Initialized build tracking at /tmp/pip-req-tracker-cjuf5dc8
2021-09-08T17:04:13,170 Created build tracker: /tmp/pip-req-tracker-cjuf5dc8
2021-09-08T17:04:13,170 Entered build tracker: /tmp/pip-req-tracker-cjuf5dc8
2021-09-08T17:04:13,171 Created temporary directory: /tmp/pip-wheel-jc3rzulj
2021-09-08T17:04:13,204 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple
2021-09-08T17:04:13,206 2 location(s) to search for versions of xfit:
2021-09-08T17:04:13,206 * https://pypi.org/simple/xfit/
2021-09-08T17:04:13,206 * https://www.piwheels.org/simple/xfit/
2021-09-08T17:04:13,207 Fetching project page and analyzing links: https://pypi.org/simple/xfit/
2021-09-08T17:04:13,208 Getting page https://pypi.org/simple/xfit/
2021-09-08T17:04:13,210 Found index url https://pypi.org/simple
2021-09-08T17:04:13,299   Skipping link: No binaries permitted for xfit: https://files.pythonhosted.org/packages/8e/ee/a1aae2964af7778495db2d7f067bda0616d061c0663b8a42a6858f6938fd/xfit-0.1.0.1-py3-none-any.whl#sha256=9f98262d415bc25fe04a7f4abd1bb7e4412adf7fde9ad7694f2928049c5f865e (from https://pypi.org/simple/xfit/)
2021-09-08T17:04:13,299   Found link https://files.pythonhosted.org/packages/08/17/1ad26e6ac9319fc1eb9110a2c2536981c501ca42333d4086f759d9341916/xfit-0.1.0.1.tar.gz#sha256=5fef647a201fab4297168505c90c9a6d473de784304083efd3b778571fd19bea (from https://pypi.org/simple/xfit/), version: 0.1.0.1
2021-09-08T17:04:13,299   Skipping link: No binaries permitted for xfit: https://files.pythonhosted.org/packages/84/9b/7c8fb7f1c4f1e30a6c9651b2c785c14d6410bfa8027fb3351c9b117c7f80/xfit-0.1.0.2-py3-none-any.whl#sha256=e657cdb971cea9da1d6b8c0be0878f924da8fc9c237bf12070d1352888f7ef6d (from https://pypi.org/simple/xfit/)
2021-09-08T17:04:13,299   Found link https://files.pythonhosted.org/packages/dc/e2/5b5536930850c7106d7e1280e4062f3fa4b8b6610ee5f79d1c9d97050b51/xfit-0.1.0.2.tar.gz#sha256=cfa491eefb2974a53e4abb0a2f03c66affff70ff5bba57b1e241c8629b0791cd (from https://pypi.org/simple/xfit/), version: 0.1.0.2
2021-09-08T17:04:13,300 Fetching project page and analyzing links: https://www.piwheels.org/simple/xfit/
2021-09-08T17:04:13,300 Getting page https://www.piwheels.org/simple/xfit/
2021-09-08T17:04:13,301 Found index url https://www.piwheels.org/simple
2021-09-08T17:04:13,400   Skipping link: No binaries permitted for xfit: https://www.piwheels.org/simple/xfit/xfit-0.1.0.1-py3-none-any.whl#sha256=9f98262d415bc25fe04a7f4abd1bb7e4412adf7fde9ad7694f2928049c5f865e (from https://www.piwheels.org/simple/xfit/)
2021-09-08T17:04:13,401 Skipping link: not a file: https://www.piwheels.org/simple/xfit/
2021-09-08T17:04:13,401 Skipping link: not a file: https://pypi.org/simple/xfit/
2021-09-08T17:04:13,416 Given no hashes to check 1 links for project 'xfit': discarding no candidates
2021-09-08T17:04:13,430 Collecting xfit==0.1.0.2
2021-09-08T17:04:13,431   Created temporary directory: /tmp/pip-unpack-z62d50le
2021-09-08T17:04:13,472   Downloading xfit-0.1.0.2.tar.gz (10 kB)
2021-09-08T17:04:13,513   Added xfit==0.1.0.2 from https://files.pythonhosted.org/packages/dc/e2/5b5536930850c7106d7e1280e4062f3fa4b8b6610ee5f79d1c9d97050b51/xfit-0.1.0.2.tar.gz#sha256=cfa491eefb2974a53e4abb0a2f03c66affff70ff5bba57b1e241c8629b0791cd to build tracker '/tmp/pip-req-tracker-cjuf5dc8'
2021-09-08T17:04:13,515 ERROR: File "setup.py" not found for legacy project xfit==0.1.0.2 from https://files.pythonhosted.org/packages/dc/e2/5b5536930850c7106d7e1280e4062f3fa4b8b6610ee5f79d1c9d97050b51/xfit-0.1.0.2.tar.gz#sha256=cfa491eefb2974a53e4abb0a2f03c66affff70ff5bba57b1e241c8629b0791cd.
2021-09-08T17:04:13,515 Exception information:
2021-09-08T17:04:13,515 Traceback (most recent call last):
2021-09-08T17:04:13,515   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/base_command.py", line 180, in _main
2021-09-08T17:04:13,515     status = self.run(options, args)
2021-09-08T17:04:13,515   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/req_command.py", line 205, in wrapper
2021-09-08T17:04:13,515     return func(self, options, args)
2021-09-08T17:04:13,515   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/commands/wheel.py", line 143, in run
2021-09-08T17:04:13,515     reqs, check_supported_wheels=True
2021-09-08T17:04:13,515   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 128, in resolve
2021-09-08T17:04:13,515     requirements, max_rounds=try_to_avoid_resolution_too_deep
2021-09-08T17:04:13,515   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 473, in resolve
2021-09-08T17:04:13,515     state = resolution.resolve(requirements, max_rounds=max_rounds)
2021-09-08T17:04:13,515   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 341, in resolve
2021-09-08T17:04:13,515     name, crit = self._merge_into_criterion(r, parent=None)
2021-09-08T17:04:13,515   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 172, in _merge_into_criterion
2021-09-08T17:04:13,515     if not criterion.candidates:
2021-09-08T17:04:13,515   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/structs.py", line 139, in __bool__
2021-09-08T17:04:13,515     return bool(self._sequence)
2021-09-08T17:04:13,515   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 143, in __bool__
2021-09-08T17:04:13,515     return any(self)
2021-09-08T17:04:13,515   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 129, in <genexpr>
2021-09-08T17:04:13,515     return (c for c in iterator if id(c) not in self._incompatible_ids)
2021-09-08T17:04:13,515   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 33, in _iter_built
2021-09-08T17:04:13,515     candidate = func()
2021-09-08T17:04:13,515   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 205, in _make_candidate_from_link
2021-09-08T17:04:13,515     version=version,
2021-09-08T17:04:13,515   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 312, in __init__
2021-09-08T17:04:13,515     version=version,
2021-09-08T17:04:13,515   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 151, in __init__
2021-09-08T17:04:13,515     self.dist = self._prepare()
2021-09-08T17:04:13,515   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 234, in _prepare
2021-09-08T17:04:13,515     dist = self._prepare_distribution()
2021-09-08T17:04:13,515   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 318, in _prepare_distribution
2021-09-08T17:04:13,515     self._ireq, parallel_builds=True
2021-09-08T17:04:13,515   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/operations/prepare.py", line 508, in prepare_linked_requirement
2021-09-08T17:04:13,515     return self._prepare_linked_requirement(req, parallel_builds)
2021-09-08T17:04:13,515   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/operations/prepare.py", line 571, in _prepare_linked_requirement
2021-09-08T17:04:13,515     req, self.req_tracker, self.finder, self.build_isolation,
2021-09-08T17:04:13,515   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/operations/prepare.py", line 60, in _get_prepared_distribution
2021-09-08T17:04:13,515     abstract_dist.prepare_distribution_metadata(finder, build_isolation)
2021-09-08T17:04:13,515   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/distributions/sdist.py", line 36, in prepare_distribution_metadata
2021-09-08T17:04:13,515     self.req.prepare_metadata()
2021-09-08T17:04:13,515   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/req/req_install.py", line 549, in prepare_metadata
2021-09-08T17:04:13,515     self.metadata_directory = self._generate_metadata()
2021-09-08T17:04:13,515   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/req/req_install.py", line 521, in _generate_metadata
2021-09-08T17:04:13,515     f'File "setup.py" not found for legacy project {self}.'
2021-09-08T17:04:13,515 pip._internal.exceptions.InstallationError: File "setup.py" not found for legacy project xfit==0.1.0.2 from https://files.pythonhosted.org/packages/dc/e2/5b5536930850c7106d7e1280e4062f3fa4b8b6610ee5f79d1c9d97050b51/xfit-0.1.0.2.tar.gz#sha256=cfa491eefb2974a53e4abb0a2f03c66affff70ff5bba57b1e241c8629b0791cd.
2021-09-08T17:04:13,527 Removed xfit==0.1.0.2 from https://files.pythonhosted.org/packages/dc/e2/5b5536930850c7106d7e1280e4062f3fa4b8b6610ee5f79d1c9d97050b51/xfit-0.1.0.2.tar.gz#sha256=cfa491eefb2974a53e4abb0a2f03c66affff70ff5bba57b1e241c8629b0791cd from build tracker '/tmp/pip-req-tracker-cjuf5dc8'
2021-09-08T17:04:13,528 Removed build tracker: '/tmp/pip-req-tracker-cjuf5dc8'