2020-09-12T18:08:19,200 Created temporary directory: /tmp/pip-ephem-wheel-cache-k42_rjto
2020-09-12T18:08:19,202 Created temporary directory: /tmp/pip-req-tracker-djmnrej0
2020-09-12T18:08:19,203 Initialized build tracking at /tmp/pip-req-tracker-djmnrej0
2020-09-12T18:08:19,203 Created build tracker: /tmp/pip-req-tracker-djmnrej0
2020-09-12T18:08:19,203 Entered build tracker: /tmp/pip-req-tracker-djmnrej0
2020-09-12T18:08:19,203 Created temporary directory: /tmp/pip-wheel-m9yksouq
2020-09-12T18:08:19,212 1 location(s) to search for versions of pyecvl:
2020-09-12T18:08:19,212 * https://pypi.org/simple/pyecvl/
2020-09-12T18:08:19,212 Fetching project page and analyzing links: https://pypi.org/simple/pyecvl/
2020-09-12T18:08:19,212 Getting page https://pypi.org/simple/pyecvl/
2020-09-12T18:08:19,214 Found index url https://pypi.org/simple
2020-09-12T18:08:19,302   Found link https://files.pythonhosted.org/packages/11/35/436c11b7bf6589553afa11f2596ab078d443ec8e59aa16795e617511ac68/pyecvl-0.1.0.tar.gz#sha256=3c68de79fdd935eb83c0c5906383954b0a2f053890e56508f8329fce62159e9e (from https://pypi.org/simple/pyecvl/), version: 0.1.0
2020-09-12T18:08:19,303   Found link https://files.pythonhosted.org/packages/e7/4c/9b0b4601b3c7f0087eb35b4bc13c53df0353806c1a52fa5611c10ba49d96/pyecvl-0.2.0.tar.gz#sha256=9d8e8359566814c96bc6691a7d0c2d2f0adad922445f777fa4b5d6cbb57fe640 (from https://pypi.org/simple/pyecvl/), version: 0.2.0
2020-09-12T18:08:19,303   Found link https://files.pythonhosted.org/packages/46/05/e6a4918046e3d93dfa518787aaa9f23580d9e9232da0f573a6f25748c0d0/pyecvl-0.2.1.tar.gz#sha256=f77d11f6dcd4124ab4382cebad155be44f1360ee7977b5954c3efae3cbb771d8 (from https://pypi.org/simple/pyecvl/), version: 0.2.1
2020-09-12T18:08:19,303   Found link https://files.pythonhosted.org/packages/46/d7/b1d60441f1cec59f388e6b70ed6c7575cc54aa68eb777616f842c73de67a/pyecvl-0.3.0.tar.gz#sha256=9780467e3d0180ca290c4485a3f80614679f0d0b8e0eb476f7b6649b0c90fb0d (from https://pypi.org/simple/pyecvl/), version: 0.3.0
2020-09-12T18:08:19,304   Found link https://files.pythonhosted.org/packages/d1/83/e0b38dbcb3ffc2ccc1a4056769b21caadf234384bd3505087b62ade7ab5b/pyecvl-0.4.0.tar.gz#sha256=c1578b9366dcf5f71b42b505d81af9111cef85bf9e4b12978c978c31e31dd6a5 (from https://pypi.org/simple/pyecvl/), version: 0.4.0
2020-09-12T18:08:19,304   Found link https://files.pythonhosted.org/packages/c4/fb/b579b706f9c313dd9a1146957f03214ec39a0eb05310c48825e18e8ab999/pyecvl-0.4.2.tar.gz#sha256=a4cd67c532081d7fbd6f1ed2297a6eaa552b74dfa051b44807e38d6ae6bbc639 (from https://pypi.org/simple/pyecvl/), version: 0.4.2
2020-09-12T18:08:19,309 Given no hashes to check 1 links for project 'pyecvl': discarding no candidates
2020-09-12T18:08:19,309 Using version 0.4.0 (newest of versions: 0.4.0)
2020-09-12T18:08:19,313 Collecting pyecvl==0.4.0
2020-09-12T18:08:19,315   Created temporary directory: /tmp/pip-unpack-n9ow0026
2020-09-12T18:08:19,356   Downloading pyecvl-0.4.0.tar.gz (80 kB)
2020-09-12T18:08:19,512   Added pyecvl==0.4.0 from https://files.pythonhosted.org/packages/d1/83/e0b38dbcb3ffc2ccc1a4056769b21caadf234384bd3505087b62ade7ab5b/pyecvl-0.4.0.tar.gz#sha256=c1578b9366dcf5f71b42b505d81af9111cef85bf9e4b12978c978c31e31dd6a5 to build tracker '/tmp/pip-req-tracker-djmnrej0'
2020-09-12T18:08:19,513     Running setup.py (path:/tmp/pip-wheel-m9yksouq/pyecvl/setup.py) egg_info for package pyecvl
2020-09-12T18:08:19,514     Created temporary directory: /tmp/pip-pip-egg-info-3z9n5uyn
2020-09-12T18:08:19,514     Running command python setup.py egg_info
2020-09-12T18:08:20,281     Traceback (most recent call last):
2020-09-12T18:08:20,282       File "<string>", line 1, in <module>
2020-09-12T18:08:20,282       File "/tmp/pip-wheel-m9yksouq/pyecvl/setup.py", line 28, in <module>
2020-09-12T18:08:20,282         import pybind11
2020-09-12T18:08:20,283     ModuleNotFoundError: No module named 'pybind11'
2020-09-12T18:08:20,327 ERROR: Command errored out with exit status 1: python setup.py egg_info Check the logs for full command output.
2020-09-12T18:08:20,328 Exception information:
2020-09-12T18:08:20,328 Traceback (most recent call last):
2020-09-12T18:08:20,328   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/base_command.py", line 228, in _main
2020-09-12T18:08:20,328     status = self.run(options, args)
2020-09-12T18:08:20,328   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/req_command.py", line 182, in wrapper
2020-09-12T18:08:20,328     return func(self, options, args)
2020-09-12T18:08:20,328   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/commands/wheel.py", line 156, in run
2020-09-12T18:08:20,328     reqs, check_supported_wheels=True
2020-09-12T18:08:20,328   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/legacy/resolver.py", line 183, in resolve
2020-09-12T18:08:20,328     discovered_reqs.extend(self._resolve_one(requirement_set, req))
2020-09-12T18:08:20,328   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/legacy/resolver.py", line 388, in _resolve_one
2020-09-12T18:08:20,328     abstract_dist = self._get_abstract_dist_for(req_to_install)
2020-09-12T18:08:20,328   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/legacy/resolver.py", line 340, in _get_abstract_dist_for
2020-09-12T18:08:20,328     abstract_dist = self.preparer.prepare_linked_requirement(req)
2020-09-12T18:08:20,328   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/operations/prepare.py", line 483, in prepare_linked_requirement
2020-09-12T18:08:20,328     req, self.req_tracker, self.finder, self.build_isolation,
2020-09-12T18:08:20,328   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/operations/prepare.py", line 91, in _get_prepared_distribution
2020-09-12T18:08:20,328     abstract_dist.prepare_distribution_metadata(finder, build_isolation)
2020-09-12T18:08:20,328   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/distributions/sdist.py", line 40, in prepare_distribution_metadata
2020-09-12T18:08:20,328     self.req.prepare_metadata()
2020-09-12T18:08:20,328   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/req/req_install.py", line 555, in prepare_metadata
2020-09-12T18:08:20,328     self.metadata_directory = self._generate_metadata()
2020-09-12T18:08:20,328   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/req/req_install.py", line 535, in _generate_metadata
2020-09-12T18:08:20,328     details=self.name or "from {}".format(self.link)
2020-09-12T18:08:20,328   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 73, in generate_metadata
2020-09-12T18:08:20,328     command_desc='python setup.py egg_info',
2020-09-12T18:08:20,328   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/utils/subprocess.py", line 242, in call_subprocess
2020-09-12T18:08:20,328     raise InstallationError(exc_msg)
2020-09-12T18:08:20,328 pip._internal.exceptions.InstallationError: Command errored out with exit status 1: python setup.py egg_info Check the logs for full command output.
2020-09-12T18:08:20,336 Removed pyecvl==0.4.0 from https://files.pythonhosted.org/packages/d1/83/e0b38dbcb3ffc2ccc1a4056769b21caadf234384bd3505087b62ade7ab5b/pyecvl-0.4.0.tar.gz#sha256=c1578b9366dcf5f71b42b505d81af9111cef85bf9e4b12978c978c31e31dd6a5 from build tracker '/tmp/pip-req-tracker-djmnrej0'
2020-09-12T18:08:20,337 Removed build tracker: '/tmp/pip-req-tracker-djmnrej0'