2019-07-12T15:39:52 Created temporary directory: /tmp/pip-ephem-wheel-cache-772rhast
2019-07-12T15:39:52 Created temporary directory: /tmp/pip-req-tracker-rbmnkg0e
2019-07-12T15:39:52 Created requirements tracker '/tmp/pip-req-tracker-rbmnkg0e'
2019-07-12T15:39:52 Created temporary directory: /tmp/pip-wheel-a_dypuhq
2019-07-12T15:39:52 Collecting nb-cpp==0.0.8
2019-07-12T15:39:52   1 location(s) to search for versions of nb-cpp:
2019-07-12T15:39:52   * https://pypi.org/simple/nb-cpp/
2019-07-12T15:39:52   Getting page https://pypi.org/simple/nb-cpp/
2019-07-12T15:39:53   Analyzing links from page https://pypi.org/simple/nb-cpp/
2019-07-12T15:39:53     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
2019-07-12T15:39:53     Skipping link 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/); it is not compatible with this Python
2019-07-12T15:39:53     Skipping link 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/); it is not compatible with this Python
2019-07-12T15:39:53     Skipping link 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/); it is not compatible with this Python
2019-07-12T15:39:53     Skipping link 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/); it is not compatible with this Python
2019-07-12T15:39:53     Skipping link 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/); it is not compatible with this Python
2019-07-12T15:39:53     Skipping link 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/); it is not compatible with this Python
2019-07-12T15:39:53     Skipping link 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/); it is not compatible with this Python
2019-07-12T15:39:53     Skipping link 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/); it is not compatible with this Python
2019-07-12T15:39:53     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
2019-07-12T15:39:53   Using version 0.0.8 (newest of versions: 0.0.8)
2019-07-12T15:39:53   Created temporary directory: /tmp/pip-unpack-15qi_h4v
2019-07-12T15:39:53   Downloading https://files.pythonhosted.org/packages/e4/9d/8d81e2d7c2dba0d8f0300f1d467562a17ec6f17e196d8f65de9d2527797a/nb_cpp-0.0.8.tar.gz
2019-07-12T15:39:53   Downloading from URL https://files.pythonhosted.org/packages/e4/9d/8d81e2d7c2dba0d8f0300f1d467562a17ec6f17e196d8f65de9d2527797a/nb_cpp-0.0.8.tar.gz#sha256=a50faa3df07767ecbc47e79b0b9a9fd1c0b7c9f26e0051b1e70f2da8e1f839cc (from https://pypi.org/simple/nb-cpp/)
2019-07-12T15:39:53   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-rbmnkg0e'
2019-07-12T15:39:53     Running setup.py (path:/tmp/pip-wheel-a_dypuhq/nb-cpp/setup.py) egg_info for package nb-cpp
2019-07-12T15:39:53     Running command python setup.py egg_info
2019-07-12T15:39:55     Traceback (most recent call last):
2019-07-12T15:39:55       File "<string>", line 1, in <module>
2019-07-12T15:39:55       File "/usr/lib/python3.7/tokenize.py", line 447, in open
2019-07-12T15:39:55         buffer = _builtin_open(filename, 'rb')
2019-07-12T15:39:55     FileNotFoundError: [Errno 2] No such file or directory: '/tmp/pip-wheel-a_dypuhq/nb-cpp/setup.py'
2019-07-12T15:39:55 Cleaning up...
2019-07-12T15:39:55   Removing source in /tmp/pip-wheel-a_dypuhq/nb-cpp
2019-07-12T15:39:55 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-rbmnkg0e'
2019-07-12T15:39:55 Removed build tracker '/tmp/pip-req-tracker-rbmnkg0e'
2019-07-12T15:39:55 ERROR: Command "python setup.py egg_info" failed with error code 1 in /tmp/pip-wheel-a_dypuhq/nb-cpp/
2019-07-12T15:39:55 Exception information:
2019-07-12T15:39:55 Traceback (most recent call last):
2019-07-12T15:39:55   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/base_command.py", line 178, in main
2019-07-12T15:39:55     status = self.run(options, args)
2019-07-12T15:39:55   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/commands/wheel.py", line 164, in run
2019-07-12T15:39:55     resolver.resolve(requirement_set)
2019-07-12T15:39:55   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolve.py", line 131, in resolve
2019-07-12T15:39:55     self._resolve_one(requirement_set, req)
2019-07-12T15:39:55   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolve.py", line 294, in _resolve_one
2019-07-12T15:39:55     abstract_dist = self._get_abstract_dist_for(req_to_install)
2019-07-12T15:39:55   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolve.py", line 242, in _get_abstract_dist_for
2019-07-12T15:39:55     self.require_hashes
2019-07-12T15:39:55   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/operations/prepare.py", line 362, in prepare_linked_requirement
2019-07-12T15:39:55     abstract_dist.prep_for_dist(finder, self.build_isolation)
2019-07-12T15:39:55   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/operations/prepare.py", line 171, in prep_for_dist
2019-07-12T15:39:55     self.req.prepare_metadata()
2019-07-12T15:39:55   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/req/req_install.py", line 537, in prepare_metadata
2019-07-12T15:39:55     self.run_egg_info()
2019-07-12T15:39:55   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/req/req_install.py", line 615, in run_egg_info
2019-07-12T15:39:55     command_desc='python setup.py egg_info')
2019-07-12T15:39:55   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/utils/misc.py", line 776, in call_subprocess
2019-07-12T15:39:55     % (command_desc, proc.returncode, cwd))
2019-07-12T15:39:55 pip._internal.exceptions.InstallationError: Command "python setup.py egg_info" failed with error code 1 in /tmp/pip-wheel-a_dypuhq/nb-cpp/