2021-07-14T06:42:26,704 Created temporary directory: /tmp/pip-ephem-wheel-cache-06x7ngsh
2021-07-14T06:42:26,708 Created temporary directory: /tmp/pip-req-tracker-6x_606fy
2021-07-14T06:42:26,708 Initialized build tracking at /tmp/pip-req-tracker-6x_606fy
2021-07-14T06:42:26,708 Created build tracker: /tmp/pip-req-tracker-6x_606fy
2021-07-14T06:42:26,709 Entered build tracker: /tmp/pip-req-tracker-6x_606fy
2021-07-14T06:42:26,709 Created temporary directory: /tmp/pip-wheel-qnm_yt62
2021-07-14T06:42:26,745 1 location(s) to search for versions of nb-cpp:
2021-07-14T06:42:26,745 * https://pypi.org/simple/nb-cpp/
2021-07-14T06:42:26,745 Fetching project page and analyzing links: https://pypi.org/simple/nb-cpp/
2021-07-14T06:42:26,746 Getting page https://pypi.org/simple/nb-cpp/
2021-07-14T06:42:26,748 Found index url https://pypi.org/simple
2021-07-14T06:42:26,858   Found link https://files.pythonhosted.org/packages/19/8d/288c2c7f3646120bd913b7b29f432c13a3eb30b6d32efc8f39af142fac7a/nb_cpp-0.0.5.tar.gz#sha256=c0edb83fe48afe13b95e5961efc6ef127e6ee7f16b9c0896aecde899d323bb75 (from https://pypi.org/simple/nb-cpp/), version: 0.0.5
2021-07-14T06:42:26,881   Skipping link: none of the wheel's tags (cp34-cp34m-manylinux1_i686) are compatible (run pip debug --verbose to show compatible tags): https://files.pythonhosted.org/packages/1a/45/5c0c89d6b3a1a12f85a968be41f289c2b374e6784c8bfdc92e201fc868b8/nb_cpp-0.0.8-cp34-cp34m-manylinux1_i686.whl#sha256=58b87a0c3c871049a4a3607eb711027078e4a7d2463f228bbdda15465b582317 (from https://pypi.org/simple/nb-cpp/)
2021-07-14T06:42:26,881   Skipping link: none of the wheel's tags (cp34-cp34m-manylinux1_x86_64) are compatible (run pip debug --verbose to show compatible tags): https://files.pythonhosted.org/packages/95/f3/eacf19939eb08106268602a8332ae52899c0e4ab93130853a3a8823dd618/nb_cpp-0.0.8-cp34-cp34m-manylinux1_x86_64.whl#sha256=734173aff25269199c908030fa7dfd5c54ebcdede99fc626e2d836727a4f3c59 (from https://pypi.org/simple/nb-cpp/)
2021-07-14T06:42:26,882   Skipping link: none of the wheel's tags (cp35-cp35m-manylinux1_i686) are compatible (run pip debug --verbose to show compatible tags): https://files.pythonhosted.org/packages/be/83/b5778581169ab7fe0ab37083abe15c31aaef9baa2afd4c7f0bc05651076d/nb_cpp-0.0.8-cp35-cp35m-manylinux1_i686.whl#sha256=2f2c50b44c72cfa1f54934096c84d7e6aedc7436ea51f872175f0b7686a5ea2b (from https://pypi.org/simple/nb-cpp/)
2021-07-14T06:42:26,883   Skipping link: none of the wheel's tags (cp35-cp35m-manylinux1_x86_64) are compatible (run pip debug --verbose to show compatible tags): https://files.pythonhosted.org/packages/d4/9b/d48776f4d3dcbda1bccc86f6d3f60aa8800fd711bc362d533bc4077d4aa1/nb_cpp-0.0.8-cp35-cp35m-manylinux1_x86_64.whl#sha256=58db53d627df7dd2e2f4794f276cf0e863b3456413d67c6f33d850f3eb26730f (from https://pypi.org/simple/nb-cpp/)
2021-07-14T06:42:26,884   Skipping link: none of the wheel's tags (cp36-cp36m-manylinux1_i686) are compatible (run pip debug --verbose to show compatible tags): https://files.pythonhosted.org/packages/3b/76/b053fcaac401ba48509111fccdbaead99463312a0fa4ee3c80464737fc99/nb_cpp-0.0.8-cp36-cp36m-manylinux1_i686.whl#sha256=b91efd1edbe36f7c16e6022113c01df0cd11ceb2716a410f91984d5789f7d50c (from https://pypi.org/simple/nb-cpp/)
2021-07-14T06:42:26,884   Skipping link: none of the wheel's tags (cp36-cp36m-manylinux1_x86_64) are compatible (run pip debug --verbose to show compatible tags): https://files.pythonhosted.org/packages/c9/bb/9a233a4912dc8c30281645180e07761d3b7ba4c973d3bce9c867eafae123/nb_cpp-0.0.8-cp36-cp36m-manylinux1_x86_64.whl#sha256=fa788212eb236de42af4c71a6d1a1fc8f3b1c3c7bdc7aa3b68291e2f0e113be6 (from https://pypi.org/simple/nb-cpp/)
2021-07-14T06:42:26,885   Skipping link: none of the wheel's tags (cp37-cp37m-manylinux1_i686) are compatible (run pip debug --verbose to show compatible tags): https://files.pythonhosted.org/packages/9c/5f/a167ed2dfeb659780c3e8a28a7aec1983ebb6a50e68a7b8aa25a48c1b939/nb_cpp-0.0.8-cp37-cp37m-manylinux1_i686.whl#sha256=96849763dcf414849efcf5e843c190dc0ed5172acac5c13c354866f9269f88bd (from https://pypi.org/simple/nb-cpp/)
2021-07-14T06:42:26,886   Skipping link: none of the wheel's tags (cp37-cp37m-manylinux1_x86_64) are compatible (run pip debug --verbose to show compatible tags): https://files.pythonhosted.org/packages/c2/8a/9b3e0c1eda735a1414d37313241564fdda3afa1a92b4dbc249f8785dbbba/nb_cpp-0.0.8-cp37-cp37m-manylinux1_x86_64.whl#sha256=cebbf3cd66f8c9de2378d920c572611ebee9c1aa40f30d3e214ae2edb52140de (from https://pypi.org/simple/nb-cpp/)
2021-07-14T06:42:26,886   Found link https://files.pythonhosted.org/packages/e4/9d/8d81e2d7c2dba0d8f0300f1d467562a17ec6f17e196d8f65de9d2527797a/nb_cpp-0.0.8.tar.gz#sha256=a50faa3df07767ecbc47e79b0b9a9fd1c0b7c9f26e0051b1e70f2da8e1f839cc (from https://pypi.org/simple/nb-cpp/), version: 0.0.8
2021-07-14T06:42:26,887 Skipping link: not a file: https://pypi.org/simple/nb-cpp/
2021-07-14T06:42:26,888 Given no hashes to check 1 links for project 'nb-cpp': discarding no candidates
2021-07-14T06:42:26,911 Collecting nb-cpp==0.0.8
2021-07-14T06:42:26,913   Created temporary directory: /tmp/pip-unpack-xj5na3zn
2021-07-14T06:42:27,091   Downloading nb_cpp-0.0.8.tar.gz (1.3 kB)
2021-07-14T06:42:27,115   Added nb-cpp==0.0.8 from https://files.pythonhosted.org/packages/e4/9d/8d81e2d7c2dba0d8f0300f1d467562a17ec6f17e196d8f65de9d2527797a/nb_cpp-0.0.8.tar.gz#sha256=a50faa3df07767ecbc47e79b0b9a9fd1c0b7c9f26e0051b1e70f2da8e1f839cc to build tracker '/tmp/pip-req-tracker-6x_606fy'
2021-07-14T06:42:27,116 ERROR: File "setup.py" not found for legacy project nb-cpp==0.0.8 from https://files.pythonhosted.org/packages/e4/9d/8d81e2d7c2dba0d8f0300f1d467562a17ec6f17e196d8f65de9d2527797a/nb_cpp-0.0.8.tar.gz#sha256=a50faa3df07767ecbc47e79b0b9a9fd1c0b7c9f26e0051b1e70f2da8e1f839cc.
2021-07-14T06:42:27,117 Exception information:
2021-07-14T06:42:27,117 Traceback (most recent call last):
2021-07-14T06:42:27,117   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/cli/base_command.py", line 180, in _main
2021-07-14T06:42:27,117     status = self.run(options, args)
2021-07-14T06:42:27,117   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/cli/req_command.py", line 205, in wrapper
2021-07-14T06:42:27,117     return func(self, options, args)
2021-07-14T06:42:27,117   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/commands/wheel.py", line 142, in run
2021-07-14T06:42:27,117     requirement_set = resolver.resolve(
2021-07-14T06:42:27,117   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/resolution/resolvelib/resolver.py", line 127, in resolve
2021-07-14T06:42:27,117     result = self._result = resolver.resolve(
2021-07-14T06:42:27,117   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_vendor/resolvelib/resolvers.py", line 473, in resolve
2021-07-14T06:42:27,117     state = resolution.resolve(requirements, max_rounds=max_rounds)
2021-07-14T06:42:27,117   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_vendor/resolvelib/resolvers.py", line 341, in resolve
2021-07-14T06:42:27,117     name, crit = self._merge_into_criterion(r, parent=None)
2021-07-14T06:42:27,117   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_vendor/resolvelib/resolvers.py", line 172, in _merge_into_criterion
2021-07-14T06:42:27,117     if not criterion.candidates:
2021-07-14T06:42:27,117   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_vendor/resolvelib/structs.py", line 139, in __bool__
2021-07-14T06:42:27,117     return bool(self._sequence)
2021-07-14T06:42:27,117   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 143, in __bool__
2021-07-14T06:42:27,117     return any(self)
2021-07-14T06:42:27,117   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 129, in <genexpr>
2021-07-14T06:42:27,117     return (c for c in iterator if id(c) not in self._incompatible_ids)
2021-07-14T06:42:27,117   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 33, in _iter_built
2021-07-14T06:42:27,117     candidate = func()
2021-07-14T06:42:27,117   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/resolution/resolvelib/factory.py", line 200, in _make_candidate_from_link
2021-07-14T06:42:27,117     self._link_candidate_cache[link] = LinkCandidate(
2021-07-14T06:42:27,117   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/resolution/resolvelib/candidates.py", line 306, in __init__
2021-07-14T06:42:27,117     super().__init__(
2021-07-14T06:42:27,117   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/resolution/resolvelib/candidates.py", line 151, in __init__
2021-07-14T06:42:27,117     self.dist = self._prepare()
2021-07-14T06:42:27,117   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/resolution/resolvelib/candidates.py", line 234, in _prepare
2021-07-14T06:42:27,117     dist = self._prepare_distribution()
2021-07-14T06:42:27,117   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/resolution/resolvelib/candidates.py", line 317, in _prepare_distribution
2021-07-14T06:42:27,117     return self._factory.preparer.prepare_linked_requirement(
2021-07-14T06:42:27,117   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/operations/prepare.py", line 508, in prepare_linked_requirement
2021-07-14T06:42:27,117     return self._prepare_linked_requirement(req, parallel_builds)
2021-07-14T06:42:27,117   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/operations/prepare.py", line 570, in _prepare_linked_requirement
2021-07-14T06:42:27,117     dist = _get_prepared_distribution(
2021-07-14T06:42:27,117   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/operations/prepare.py", line 60, in _get_prepared_distribution
2021-07-14T06:42:27,117     abstract_dist.prepare_distribution_metadata(finder, build_isolation)
2021-07-14T06:42:27,117   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/distributions/sdist.py", line 36, in prepare_distribution_metadata
2021-07-14T06:42:27,117     self.req.prepare_metadata()
2021-07-14T06:42:27,117   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/req/req_install.py", line 549, in prepare_metadata
2021-07-14T06:42:27,117     self.metadata_directory = self._generate_metadata()
2021-07-14T06:42:27,117   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/req/req_install.py", line 520, in _generate_metadata
2021-07-14T06:42:27,117     raise InstallationError(
2021-07-14T06:42:27,117 pip._internal.exceptions.InstallationError: File "setup.py" not found for legacy project nb-cpp==0.0.8 from https://files.pythonhosted.org/packages/e4/9d/8d81e2d7c2dba0d8f0300f1d467562a17ec6f17e196d8f65de9d2527797a/nb_cpp-0.0.8.tar.gz#sha256=a50faa3df07767ecbc47e79b0b9a9fd1c0b7c9f26e0051b1e70f2da8e1f839cc.
2021-07-14T06:42:27,128 Removed nb-cpp==0.0.8 from https://files.pythonhosted.org/packages/e4/9d/8d81e2d7c2dba0d8f0300f1d467562a17ec6f17e196d8f65de9d2527797a/nb_cpp-0.0.8.tar.gz#sha256=a50faa3df07767ecbc47e79b0b9a9fd1c0b7c9f26e0051b1e70f2da8e1f839cc from build tracker '/tmp/pip-req-tracker-6x_606fy'
2021-07-14T06:42:27,129 Removed build tracker: '/tmp/pip-req-tracker-6x_606fy'