2020-11-02T19:37:37,082 Created temporary directory: /tmp/pip-ephem-wheel-cache-ld4l3k1j
2020-11-02T19:37:37,085 Created temporary directory: /tmp/pip-req-tracker-n2_u9tun
2020-11-02T19:37:37,085 Initialized build tracking at /tmp/pip-req-tracker-n2_u9tun
2020-11-02T19:37:37,085 Created build tracker: /tmp/pip-req-tracker-n2_u9tun
2020-11-02T19:37:37,085 Entered build tracker: /tmp/pip-req-tracker-n2_u9tun
2020-11-02T19:37:37,086 Created temporary directory: /tmp/pip-wheel-4_7a9lks
2020-11-02T19:37:37,095 1 location(s) to search for versions of python-prctl:
2020-11-02T19:37:37,095 * https://pypi.org/simple/python-prctl/
2020-11-02T19:37:37,096 Fetching project page and analyzing links: https://pypi.org/simple/python-prctl/
2020-11-02T19:37:37,096 Getting page https://pypi.org/simple/python-prctl/
2020-11-02T19:37:37,098 Found index url https://pypi.org/simple
2020-11-02T19:37:37,187   Found link https://files.pythonhosted.org/packages/e5/4b/3b22c7066e9ba49d0d22677b81d64e7a145b30637ab56976ac7c26301c38/python-prctl-1.5.0.tar.gz#sha256=57335a54a7d657c1407448305a56a13cead840802c743fcd915bc382f9ce4fff (from https://pypi.org/simple/python-prctl/), version: 1.5.0
2020-11-02T19:37:37,188   Found link https://files.pythonhosted.org/packages/09/73/4874f8a927657378d7a20cbdf21692ee08fd641e97e7e401c3a0dca8f2f8/python-prctl-1.6.0.tar.gz#sha256=c7d4a290c0f2ec30b65051864c230063cd806d5d95239dd60b721109d1b9dc75 (from https://pypi.org/simple/python-prctl/), version: 1.6.0
2020-11-02T19:37:37,188   Found link https://files.pythonhosted.org/packages/2c/a6/a866caf122908583f5f5e27217ca7f956c616e48e35cdb2a4a60ab4c7ad8/python-prctl-1.6.1.tar.gz#sha256=c421350bfe64cb8dd05d7a5b657317e2e45daad573e6e2f0af3e7ca459768d9e (from https://pypi.org/simple/python-prctl/), version: 1.6.1
2020-11-02T19:37:37,189   Found link https://files.pythonhosted.org/packages/7a/90/61935e2530a76f41e9e4f8ba0fe073d4ad0a3e16c4953156253f939fb057/python-prctl-1.7.tar.gz#sha256=57ebd556616d6ffe1f794f514680e84a03737cb070de37722198d7ad6c8f4fda (from https://pypi.org/simple/python-prctl/), version: 1.7
2020-11-02T19:37:37,189   Found link https://files.pythonhosted.org/packages/0c/09/a03aa84131f7f699fc5e71ef8f9004adfe12d231d7b3e41e6864948fcc32/python-prctl-1.8.tar.gz#sha256=e73f74da9c104b69a690141fe41e67339297da91932460c00a78e8536b2caa61 (from https://pypi.org/simple/python-prctl/), version: 1.8
2020-11-02T19:37:37,189   Found link https://files.pythonhosted.org/packages/c0/99/be5393cfe9c16376b4f515d90a68b11f1840143ac1890e9008bc176cf6a6/python-prctl-1.8.1.tar.gz#sha256=b4ca9a25a7d4f1ace4fffd1f3a2e64ef5208fe05f929f3edd5e27081ca7e67ce (from https://pypi.org/simple/python-prctl/), version: 1.8.1
2020-11-02T19:37:37,194 Given no hashes to check 1 links for project 'python-prctl': discarding no candidates
2020-11-02T19:37:37,194 Using version 1.8.1 (newest of versions: 1.8.1)
2020-11-02T19:37:37,198 Collecting python-prctl==1.8.1
2020-11-02T19:37:37,200   Created temporary directory: /tmp/pip-unpack-2hk7fsc6
2020-11-02T19:37:37,285   Downloading python-prctl-1.8.1.tar.gz (28 kB)
2020-11-02T19:37:37,345   Added python-prctl==1.8.1 from https://files.pythonhosted.org/packages/c0/99/be5393cfe9c16376b4f515d90a68b11f1840143ac1890e9008bc176cf6a6/python-prctl-1.8.1.tar.gz#sha256=b4ca9a25a7d4f1ace4fffd1f3a2e64ef5208fe05f929f3edd5e27081ca7e67ce to build tracker '/tmp/pip-req-tracker-n2_u9tun'
2020-11-02T19:37:37,347     Running setup.py (path:/tmp/pip-wheel-4_7a9lks/python-prctl/setup.py) egg_info for package python-prctl
2020-11-02T19:37:37,347     Created temporary directory: /tmp/pip-pip-egg-info-1dz_mid6
2020-11-02T19:37:37,348     Running command python setup.py egg_info
2020-11-02T19:37:38,187     You need to install libcap development headers to build this module
2020-11-02T19:37:38,234 ERROR: Command errored out with exit status 1: python setup.py egg_info Check the logs for full command output.
2020-11-02T19:37:38,235 Exception information:
2020-11-02T19:37:38,235 Traceback (most recent call last):
2020-11-02T19:37:38,235   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/base_command.py", line 228, in _main
2020-11-02T19:37:38,235     status = self.run(options, args)
2020-11-02T19:37:38,235   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/req_command.py", line 182, in wrapper
2020-11-02T19:37:38,235     return func(self, options, args)
2020-11-02T19:37:38,235   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/commands/wheel.py", line 156, in run
2020-11-02T19:37:38,235     reqs, check_supported_wheels=True
2020-11-02T19:37:38,235   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/legacy/resolver.py", line 183, in resolve
2020-11-02T19:37:38,235     discovered_reqs.extend(self._resolve_one(requirement_set, req))
2020-11-02T19:37:38,235   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/legacy/resolver.py", line 388, in _resolve_one
2020-11-02T19:37:38,235     abstract_dist = self._get_abstract_dist_for(req_to_install)
2020-11-02T19:37:38,235   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/legacy/resolver.py", line 340, in _get_abstract_dist_for
2020-11-02T19:37:38,235     abstract_dist = self.preparer.prepare_linked_requirement(req)
2020-11-02T19:37:38,235   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/operations/prepare.py", line 483, in prepare_linked_requirement
2020-11-02T19:37:38,235     req, self.req_tracker, self.finder, self.build_isolation,
2020-11-02T19:37:38,235   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/operations/prepare.py", line 91, in _get_prepared_distribution
2020-11-02T19:37:38,235     abstract_dist.prepare_distribution_metadata(finder, build_isolation)
2020-11-02T19:37:38,235   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/distributions/sdist.py", line 40, in prepare_distribution_metadata
2020-11-02T19:37:38,235     self.req.prepare_metadata()
2020-11-02T19:37:38,235   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/req/req_install.py", line 555, in prepare_metadata
2020-11-02T19:37:38,235     self.metadata_directory = self._generate_metadata()
2020-11-02T19:37:38,235   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/req/req_install.py", line 535, in _generate_metadata
2020-11-02T19:37:38,235     details=self.name or "from {}".format(self.link)
2020-11-02T19:37:38,235   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 73, in generate_metadata
2020-11-02T19:37:38,235     command_desc='python setup.py egg_info',
2020-11-02T19:37:38,235   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/utils/subprocess.py", line 242, in call_subprocess
2020-11-02T19:37:38,235     raise InstallationError(exc_msg)
2020-11-02T19:37:38,235 pip._internal.exceptions.InstallationError: Command errored out with exit status 1: python setup.py egg_info Check the logs for full command output.
2020-11-02T19:37:38,243 Removed python-prctl==1.8.1 from https://files.pythonhosted.org/packages/c0/99/be5393cfe9c16376b4f515d90a68b11f1840143ac1890e9008bc176cf6a6/python-prctl-1.8.1.tar.gz#sha256=b4ca9a25a7d4f1ace4fffd1f3a2e64ef5208fe05f929f3edd5e27081ca7e67ce from build tracker '/tmp/pip-req-tracker-n2_u9tun'
2020-11-02T19:37:38,243 Removed build tracker: '/tmp/pip-req-tracker-n2_u9tun'