2020-09-20T01:58:21,742 Created temporary directory: /tmp/pip-ephem-wheel-cache-qibm9k_5
2020-09-20T01:58:21,744 Created temporary directory: /tmp/pip-req-tracker-y_66hdyc
2020-09-20T01:58:21,744 Initialized build tracking at /tmp/pip-req-tracker-y_66hdyc
2020-09-20T01:58:21,745 Created build tracker: /tmp/pip-req-tracker-y_66hdyc
2020-09-20T01:58:21,745 Entered build tracker: /tmp/pip-req-tracker-y_66hdyc
2020-09-20T01:58:21,745 Created temporary directory: /tmp/pip-wheel-vn4hgo0l
2020-09-20T01:58:21,755 1 location(s) to search for versions of hg-importfs:
2020-09-20T01:58:21,755 * https://pypi.org/simple/hg-importfs/
2020-09-20T01:58:21,755 Fetching project page and analyzing links: https://pypi.org/simple/hg-importfs/
2020-09-20T01:58:21,755 Getting page https://pypi.org/simple/hg-importfs/
2020-09-20T01:58:21,757 Found index url https://pypi.org/simple
2020-09-20T01:58:21,889   Found link https://files.pythonhosted.org/packages/49/51/d4493aafd04752c77696f3bd1da236bdcb61f7aa517d7d8c407be0928683/hg-importfs-1.3.0.tar.gz#sha256=b18fabfb02247d9961f01f6fc5cd3b4647f9f65e7483aadce41c0f8e82318727 (from https://pypi.org/simple/hg-importfs/), version: 1.3.0
2020-09-20T01:58:21,890   Found link https://files.pythonhosted.org/packages/af/70/3ae30a62c93536a7bf1d9efc2afa56343d9d683d706aa06937827066e294/hg-importfs-1.3.1.tar.gz#sha256=204dcfa36ef3d5c8030d3923eea5ea5340c363d331aa1bd48ea322a0880f5350 (from https://pypi.org/simple/hg-importfs/), version: 1.3.1
2020-09-20T01:58:21,890   Found link https://files.pythonhosted.org/packages/a5/96/c9e3c64e57b052fb35702aa3837894cb3116da6c2c545537d2bfdf1ec5a7/hg-importfs-1.3.2.tar.gz#sha256=ce06426d4981c78e8b0585ca7c2aff9de3bcb7a4b142f7756b05dea658274426 (from https://pypi.org/simple/hg-importfs/), version: 1.3.2
2020-09-20T01:58:21,894 Given no hashes to check 1 links for project 'hg-importfs': discarding no candidates
2020-09-20T01:58:21,895 Using version 1.3.0 (newest of versions: 1.3.0)
2020-09-20T01:58:21,899 Collecting hg-importfs==1.3.0
2020-09-20T01:58:21,901   Created temporary directory: /tmp/pip-unpack-6lx3p7bk
2020-09-20T01:58:21,938   Downloading hg-importfs-1.3.0.tar.gz (16 kB)
2020-09-20T01:58:21,964   Added hg-importfs==1.3.0 from https://files.pythonhosted.org/packages/49/51/d4493aafd04752c77696f3bd1da236bdcb61f7aa517d7d8c407be0928683/hg-importfs-1.3.0.tar.gz#sha256=b18fabfb02247d9961f01f6fc5cd3b4647f9f65e7483aadce41c0f8e82318727 to build tracker '/tmp/pip-req-tracker-y_66hdyc'
2020-09-20T01:58:21,965     Running setup.py (path:/tmp/pip-wheel-vn4hgo0l/hg-importfs/setup.py) egg_info for package hg-importfs
2020-09-20T01:58:21,966     Created temporary directory: /tmp/pip-pip-egg-info-rh2at3px
2020-09-20T01:58:21,966     Running command python setup.py egg_info
2020-09-20T01:58:22,791     Traceback (most recent call last):
2020-09-20T01:58:22,792       File "<string>", line 1, in <module>
2020-09-20T01:58:22,792       File "/tmp/pip-wheel-vn4hgo0l/hg-importfs/setup.py", line 5, in <module>
2020-09-20T01:58:22,793         import importfs
2020-09-20T01:58:22,793       File "/tmp/pip-wheel-vn4hgo0l/hg-importfs/importfs.py", line 159
2020-09-20T01:58:22,793         except shutil.Error, err:
2020-09-20T01:58:22,794                            ^
2020-09-20T01:58:22,794     SyntaxError: invalid syntax
2020-09-20T01:58:22,839 ERROR: Command errored out with exit status 1: python setup.py egg_info Check the logs for full command output.
2020-09-20T01:58:22,839 Exception information:
2020-09-20T01:58:22,839 Traceback (most recent call last):
2020-09-20T01:58:22,839   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/base_command.py", line 228, in _main
2020-09-20T01:58:22,839     status = self.run(options, args)
2020-09-20T01:58:22,839   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/req_command.py", line 182, in wrapper
2020-09-20T01:58:22,839     return func(self, options, args)
2020-09-20T01:58:22,839   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/commands/wheel.py", line 156, in run
2020-09-20T01:58:22,839     reqs, check_supported_wheels=True
2020-09-20T01:58:22,839   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/legacy/resolver.py", line 183, in resolve
2020-09-20T01:58:22,839     discovered_reqs.extend(self._resolve_one(requirement_set, req))
2020-09-20T01:58:22,839   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/legacy/resolver.py", line 388, in _resolve_one
2020-09-20T01:58:22,839     abstract_dist = self._get_abstract_dist_for(req_to_install)
2020-09-20T01:58:22,839   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/legacy/resolver.py", line 340, in _get_abstract_dist_for
2020-09-20T01:58:22,839     abstract_dist = self.preparer.prepare_linked_requirement(req)
2020-09-20T01:58:22,839   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/operations/prepare.py", line 483, in prepare_linked_requirement
2020-09-20T01:58:22,839     req, self.req_tracker, self.finder, self.build_isolation,
2020-09-20T01:58:22,839   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/operations/prepare.py", line 91, in _get_prepared_distribution
2020-09-20T01:58:22,839     abstract_dist.prepare_distribution_metadata(finder, build_isolation)
2020-09-20T01:58:22,839   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/distributions/sdist.py", line 40, in prepare_distribution_metadata
2020-09-20T01:58:22,839     self.req.prepare_metadata()
2020-09-20T01:58:22,839   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/req/req_install.py", line 555, in prepare_metadata
2020-09-20T01:58:22,839     self.metadata_directory = self._generate_metadata()
2020-09-20T01:58:22,839   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/req/req_install.py", line 535, in _generate_metadata
2020-09-20T01:58:22,839     details=self.name or "from {}".format(self.link)
2020-09-20T01:58:22,839   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 73, in generate_metadata
2020-09-20T01:58:22,839     command_desc='python setup.py egg_info',
2020-09-20T01:58:22,839   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/utils/subprocess.py", line 242, in call_subprocess
2020-09-20T01:58:22,839     raise InstallationError(exc_msg)
2020-09-20T01:58:22,839 pip._internal.exceptions.InstallationError: Command errored out with exit status 1: python setup.py egg_info Check the logs for full command output.
2020-09-20T01:58:22,874 Removed hg-importfs==1.3.0 from https://files.pythonhosted.org/packages/49/51/d4493aafd04752c77696f3bd1da236bdcb61f7aa517d7d8c407be0928683/hg-importfs-1.3.0.tar.gz#sha256=b18fabfb02247d9961f01f6fc5cd3b4647f9f65e7483aadce41c0f8e82318727 from build tracker '/tmp/pip-req-tracker-y_66hdyc'
2020-09-20T01:58:22,874 Removed build tracker: '/tmp/pip-req-tracker-y_66hdyc'