2020-08-26T12:31:58,031 Created temporary directory: /tmp/pip-ephem-wheel-cache-d7odbi38
2020-08-26T12:31:58,036 Created temporary directory: /tmp/pip-req-tracker-qcv7segk
2020-08-26T12:31:58,036 Initialized build tracking at /tmp/pip-req-tracker-qcv7segk
2020-08-26T12:31:58,037 Created build tracker: /tmp/pip-req-tracker-qcv7segk
2020-08-26T12:31:58,037 Entered build tracker: /tmp/pip-req-tracker-qcv7segk
2020-08-26T12:31:58,038 Created temporary directory: /tmp/pip-wheel-be4cixo5
2020-08-26T12:31:58,056 1 location(s) to search for versions of x52:
2020-08-26T12:31:58,056 * https://pypi.org/simple/x52/
2020-08-26T12:31:58,057 Fetching project page and analyzing links: https://pypi.org/simple/x52/
2020-08-26T12:31:58,058 Getting page https://pypi.org/simple/x52/
2020-08-26T12:31:58,060 Found index url https://pypi.org/simple
2020-08-26T12:31:58,268   Skipping link: none of the wheel's tags match: cp38-cp38-win_amd64: https://files.pythonhosted.org/packages/ce/31/564cca8360164cbb8e6984600f921664ca63ba7eaf021bcd5e5a25c92d9a/x52-0.0.1-cp38-cp38-win_amd64.whl#sha256=e92d763435e29ed998c8c5363171234863e21ff1b020678f1d5293e3858ad4ba (from https://pypi.org/simple/x52/) (requires-python:>=3.6)
2020-08-26T12:31:58,269   Found link https://files.pythonhosted.org/packages/f7/24/ccc7d86916be42a60fcc8573fb8958a1766446e728faaa85d1cc0dcdc788/x52-0.0.1.tar.gz#sha256=ff0551480007f19f5d996e0f512ba21d5e391bd67985750889a535f352ea6fdd (from https://pypi.org/simple/x52/) (requires-python:>=3.6), version: 0.0.1
2020-08-26T12:31:58,270 Given no hashes to check 1 links for project 'x52': discarding no candidates
2020-08-26T12:31:58,271 Using version 0.0.1 (newest of versions: 0.0.1)
2020-08-26T12:31:58,279 Collecting x52==0.0.1
2020-08-26T12:31:58,282   Created temporary directory: /tmp/pip-unpack-93fx5qz8
2020-08-26T12:31:58,487   Downloading x52-0.0.1.tar.gz (5.9 kB)
2020-08-26T12:31:58,578   Added x52==0.0.1 from https://files.pythonhosted.org/packages/f7/24/ccc7d86916be42a60fcc8573fb8958a1766446e728faaa85d1cc0dcdc788/x52-0.0.1.tar.gz#sha256=ff0551480007f19f5d996e0f512ba21d5e391bd67985750889a535f352ea6fdd to build tracker '/tmp/pip-req-tracker-qcv7segk'
2020-08-26T12:31:58,579     Running setup.py (path:/tmp/pip-wheel-be4cixo5/x52/setup.py) egg_info for package x52
2020-08-26T12:31:58,581     Created temporary directory: /tmp/pip-pip-egg-info-r1whmzqy
2020-08-26T12:31:58,581     Running command python setup.py egg_info
2020-08-26T12:32:00,079     Traceback (most recent call last):
2020-08-26T12:32:00,080       File "<string>", line 1, in <module>
2020-08-26T12:32:00,081       File "/tmp/pip-wheel-be4cixo5/x52/setup.py", line 4, in <module>
2020-08-26T12:32:00,081         import pybind11
2020-08-26T12:32:00,082     ModuleNotFoundError: No module named 'pybind11'
2020-08-26T12:32:00,169 ERROR: Command errored out with exit status 1: python setup.py egg_info Check the logs for full command output.
2020-08-26T12:32:00,170 Exception information:
2020-08-26T12:32:00,170 Traceback (most recent call last):
2020-08-26T12:32:00,170   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/base_command.py", line 216, in _main
2020-08-26T12:32:00,170     status = self.run(options, args)
2020-08-26T12:32:00,170   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/req_command.py", line 182, in wrapper
2020-08-26T12:32:00,170     return func(self, options, args)
2020-08-26T12:32:00,170   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/commands/wheel.py", line 156, in run
2020-08-26T12:32:00,170     reqs, check_supported_wheels=True
2020-08-26T12:32:00,170   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/legacy/resolver.py", line 183, in resolve
2020-08-26T12:32:00,170     discovered_reqs.extend(self._resolve_one(requirement_set, req))
2020-08-26T12:32:00,170   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/legacy/resolver.py", line 388, in _resolve_one
2020-08-26T12:32:00,170     abstract_dist = self._get_abstract_dist_for(req_to_install)
2020-08-26T12:32:00,170   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/legacy/resolver.py", line 340, in _get_abstract_dist_for
2020-08-26T12:32:00,170     abstract_dist = self.preparer.prepare_linked_requirement(req)
2020-08-26T12:32:00,170   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/operations/prepare.py", line 483, in prepare_linked_requirement
2020-08-26T12:32:00,170     req, self.req_tracker, self.finder, self.build_isolation,
2020-08-26T12:32:00,170   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/operations/prepare.py", line 91, in _get_prepared_distribution
2020-08-26T12:32:00,170     abstract_dist.prepare_distribution_metadata(finder, build_isolation)
2020-08-26T12:32:00,170   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/distributions/sdist.py", line 40, in prepare_distribution_metadata
2020-08-26T12:32:00,170     self.req.prepare_metadata()
2020-08-26T12:32:00,170   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/req/req_install.py", line 554, in prepare_metadata
2020-08-26T12:32:00,170     self.metadata_directory = self._generate_metadata()
2020-08-26T12:32:00,170   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/req/req_install.py", line 534, in _generate_metadata
2020-08-26T12:32:00,170     details=self.name or "from {}".format(self.link)
2020-08-26T12:32:00,170   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 73, in generate_metadata
2020-08-26T12:32:00,170     command_desc='python setup.py egg_info',
2020-08-26T12:32:00,170   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/utils/subprocess.py", line 242, in call_subprocess
2020-08-26T12:32:00,170     raise InstallationError(exc_msg)
2020-08-26T12:32:00,170 pip._internal.exceptions.InstallationError: Command errored out with exit status 1: python setup.py egg_info Check the logs for full command output.
2020-08-26T12:32:00,184 Removed x52==0.0.1 from https://files.pythonhosted.org/packages/f7/24/ccc7d86916be42a60fcc8573fb8958a1766446e728faaa85d1cc0dcdc788/x52-0.0.1.tar.gz#sha256=ff0551480007f19f5d996e0f512ba21d5e391bd67985750889a535f352ea6fdd from build tracker '/tmp/pip-req-tracker-qcv7segk'
2020-08-26T12:32:00,185 Removed build tracker: '/tmp/pip-req-tracker-qcv7segk'