2021-07-10T15:03:53,683 Created temporary directory: /tmp/pip-ephem-wheel-cache-wfdsbrrc
2021-07-10T15:03:53,686 Created temporary directory: /tmp/pip-req-tracker-5_c3kat8
2021-07-10T15:03:53,686 Initialized build tracking at /tmp/pip-req-tracker-5_c3kat8
2021-07-10T15:03:53,686 Created build tracker: /tmp/pip-req-tracker-5_c3kat8
2021-07-10T15:03:53,686 Entered build tracker: /tmp/pip-req-tracker-5_c3kat8
2021-07-10T15:03:53,687 Created temporary directory: /tmp/pip-wheel-gnmqbcon
2021-07-10T15:03:53,717 1 location(s) to search for versions of varakumar1105-add-numbers:
2021-07-10T15:03:53,717 * https://pypi.org/simple/varakumar1105-add-numbers/
2021-07-10T15:03:53,717 Fetching project page and analyzing links: https://pypi.org/simple/varakumar1105-add-numbers/
2021-07-10T15:03:53,718 Getting page https://pypi.org/simple/varakumar1105-add-numbers/
2021-07-10T15:03:53,719 Found index url https://pypi.org/simple
2021-07-10T15:03:53,901   Found link https://files.pythonhosted.org/packages/3a/58/88233b47984d2505ac0dd2e5bf1458742c0bc704274ce4d99478b40dd5cb/varakumar1105_add_numbers-0.1.tar.gz#sha256=03a7c0b53bf2adad5ededc7743d6fb287ac563c8c47c8ff510783eab6363c5de (from https://pypi.org/simple/varakumar1105-add-numbers/), version: 0.1
2021-07-10T15:03:53,901   Found link https://files.pythonhosted.org/packages/41/c9/512ccb8375ba731dc6338153ec5f0c600fea4d31fc4fcda16e9d1de57741/varakumar1105_add_numbers-0.2.tar.gz#sha256=5cbc149adb6a84ad8733d9467eb65017843b85f0044996c65a8c18c16a679d7f (from https://pypi.org/simple/varakumar1105-add-numbers/), version: 0.2
2021-07-10T15:03:53,902   Found link https://files.pythonhosted.org/packages/6c/ce/52d9fdf2045189853e5c73fdf023864cbeb52c98269eb868eb76aa73e367/varakumar1105_add_numbers-0.3.tar.gz#sha256=41d489727aa642e38c0e78cac845f14d952ad253fae6a06457202ae6c2e837e2 (from https://pypi.org/simple/varakumar1105-add-numbers/), version: 0.3
2021-07-10T15:03:53,902   Found link https://files.pythonhosted.org/packages/76/dc/78460345219f6c8ca7f49d0081da88c41bd96282a20e50ede1486169dd51/varakumar1105_add_numbers-0.4.tar.gz#sha256=e297097e6e114e4c3a020f265dad9bfb44f860deb42c0f8cdfce4215f617009a (from https://pypi.org/simple/varakumar1105-add-numbers/), version: 0.4
2021-07-10T15:03:53,902 Skipping link: not a file: https://pypi.org/simple/varakumar1105-add-numbers/
2021-07-10T15:03:53,920 Given no hashes to check 1 links for project 'varakumar1105-add-numbers': discarding no candidates
2021-07-10T15:03:53,939 Collecting varakumar1105-add-numbers==0.3
2021-07-10T15:03:53,940   Created temporary directory: /tmp/pip-unpack-5jaesqt3
2021-07-10T15:03:54,111   Downloading varakumar1105_add_numbers-0.3.tar.gz (860 bytes)
2021-07-10T15:03:54,143   Added varakumar1105-add-numbers==0.3 from https://files.pythonhosted.org/packages/6c/ce/52d9fdf2045189853e5c73fdf023864cbeb52c98269eb868eb76aa73e367/varakumar1105_add_numbers-0.3.tar.gz#sha256=41d489727aa642e38c0e78cac845f14d952ad253fae6a06457202ae6c2e837e2 to build tracker '/tmp/pip-req-tracker-5_c3kat8'
2021-07-10T15:03:54,144 ERROR: File "setup.py" not found for legacy project varakumar1105-add-numbers==0.3 from https://files.pythonhosted.org/packages/6c/ce/52d9fdf2045189853e5c73fdf023864cbeb52c98269eb868eb76aa73e367/varakumar1105_add_numbers-0.3.tar.gz#sha256=41d489727aa642e38c0e78cac845f14d952ad253fae6a06457202ae6c2e837e2.
2021-07-10T15:03:54,144 Exception information:
2021-07-10T15:03:54,144 Traceback (most recent call last):
2021-07-10T15:03:54,144   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/cli/base_command.py", line 180, in _main
2021-07-10T15:03:54,144     status = self.run(options, args)
2021-07-10T15:03:54,144   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/cli/req_command.py", line 205, in wrapper
2021-07-10T15:03:54,144     return func(self, options, args)
2021-07-10T15:03:54,144   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/commands/wheel.py", line 142, in run
2021-07-10T15:03:54,144     requirement_set = resolver.resolve(
2021-07-10T15:03:54,144   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 127, in resolve
2021-07-10T15:03:54,144     result = self._result = resolver.resolve(
2021-07-10T15:03:54,144   File "/usr/local/lib/python3.9/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 473, in resolve
2021-07-10T15:03:54,144     state = resolution.resolve(requirements, max_rounds=max_rounds)
2021-07-10T15:03:54,144   File "/usr/local/lib/python3.9/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 341, in resolve
2021-07-10T15:03:54,144     name, crit = self._merge_into_criterion(r, parent=None)
2021-07-10T15:03:54,144   File "/usr/local/lib/python3.9/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 172, in _merge_into_criterion
2021-07-10T15:03:54,144     if not criterion.candidates:
2021-07-10T15:03:54,144   File "/usr/local/lib/python3.9/dist-packages/pip/_vendor/resolvelib/structs.py", line 139, in __bool__
2021-07-10T15:03:54,144     return bool(self._sequence)
2021-07-10T15:03:54,144   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 143, in __bool__
2021-07-10T15:03:54,144     return any(self)
2021-07-10T15:03:54,144   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 129, in <genexpr>
2021-07-10T15:03:54,144     return (c for c in iterator if id(c) not in self._incompatible_ids)
2021-07-10T15:03:54,144   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 33, in _iter_built
2021-07-10T15:03:54,144     candidate = func()
2021-07-10T15:03:54,144   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 200, in _make_candidate_from_link
2021-07-10T15:03:54,144     self._link_candidate_cache[link] = LinkCandidate(
2021-07-10T15:03:54,144   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 306, in __init__
2021-07-10T15:03:54,144     super().__init__(
2021-07-10T15:03:54,144   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 151, in __init__
2021-07-10T15:03:54,144     self.dist = self._prepare()
2021-07-10T15:03:54,144   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 234, in _prepare
2021-07-10T15:03:54,144     dist = self._prepare_distribution()
2021-07-10T15:03:54,144   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 317, in _prepare_distribution
2021-07-10T15:03:54,144     return self._factory.preparer.prepare_linked_requirement(
2021-07-10T15:03:54,144   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/operations/prepare.py", line 508, in prepare_linked_requirement
2021-07-10T15:03:54,144     return self._prepare_linked_requirement(req, parallel_builds)
2021-07-10T15:03:54,144   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/operations/prepare.py", line 570, in _prepare_linked_requirement
2021-07-10T15:03:54,144     dist = _get_prepared_distribution(
2021-07-10T15:03:54,144   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/operations/prepare.py", line 60, in _get_prepared_distribution
2021-07-10T15:03:54,144     abstract_dist.prepare_distribution_metadata(finder, build_isolation)
2021-07-10T15:03:54,144   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/distributions/sdist.py", line 36, in prepare_distribution_metadata
2021-07-10T15:03:54,144     self.req.prepare_metadata()
2021-07-10T15:03:54,144   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/req/req_install.py", line 549, in prepare_metadata
2021-07-10T15:03:54,144     self.metadata_directory = self._generate_metadata()
2021-07-10T15:03:54,144   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/req/req_install.py", line 520, in _generate_metadata
2021-07-10T15:03:54,144     raise InstallationError(
2021-07-10T15:03:54,144 pip._internal.exceptions.InstallationError: File "setup.py" not found for legacy project varakumar1105-add-numbers==0.3 from https://files.pythonhosted.org/packages/6c/ce/52d9fdf2045189853e5c73fdf023864cbeb52c98269eb868eb76aa73e367/varakumar1105_add_numbers-0.3.tar.gz#sha256=41d489727aa642e38c0e78cac845f14d952ad253fae6a06457202ae6c2e837e2.
2021-07-10T15:03:54,154 Removed varakumar1105-add-numbers==0.3 from https://files.pythonhosted.org/packages/6c/ce/52d9fdf2045189853e5c73fdf023864cbeb52c98269eb868eb76aa73e367/varakumar1105_add_numbers-0.3.tar.gz#sha256=41d489727aa642e38c0e78cac845f14d952ad253fae6a06457202ae6c2e837e2 from build tracker '/tmp/pip-req-tracker-5_c3kat8'
2021-07-10T15:03:54,155 Removed build tracker: '/tmp/pip-req-tracker-5_c3kat8'