2020-06-16T11:12:43,187 Created temporary directory: /tmp/pip-ephem-wheel-cache-1bc4jnfk
2020-06-16T11:12:43,191 Created temporary directory: /tmp/pip-req-tracker-2tg24_r7
2020-06-16T11:12:43,192 Initialized build tracking at /tmp/pip-req-tracker-2tg24_r7
2020-06-16T11:12:43,193 Created build tracker: /tmp/pip-req-tracker-2tg24_r7
2020-06-16T11:12:43,193 Entered build tracker: /tmp/pip-req-tracker-2tg24_r7
2020-06-16T11:12:43,194 Created temporary directory: /tmp/pip-wheel-azbzbo5s
2020-06-16T11:12:43,211 1 location(s) to search for versions of mknapsack:
2020-06-16T11:12:43,211 * https://pypi.org/simple/mknapsack/
2020-06-16T11:12:43,212 Fetching project page and analyzing links: https://pypi.org/simple/mknapsack/
2020-06-16T11:12:43,213 Getting page https://pypi.org/simple/mknapsack/
2020-06-16T11:12:43,215 Found index url https://pypi.org/simple
2020-06-16T11:12:43,418   Found link https://files.pythonhosted.org/packages/1b/ff/757db183e12d191bee2fe6e83be47eea42cfbb8046927f66186450c963c6/mknapsack-1.0.1a0.tar.gz#sha256=5b4134ab75ac8070590622d63f3c5fd3921f5387c20f21177b86529018ee0d52 (from https://pypi.org/simple/mknapsack/), version: 1.0.1a0
2020-06-16T11:12:43,419   Found link https://files.pythonhosted.org/packages/88/15/5b3ebd1aff4cc5222dbb4d71cd7f20f916adb797fbd2a9185d034dc658f2/mknapsack-1.0.1.tar.gz#sha256=310f57b0e7f383fe8d95e98114cc8e3f50cb873a0396f7b6dbfdbd52cfddeb35 (from https://pypi.org/simple/mknapsack/), version: 1.0.1
2020-06-16T11:12:43,419   Found link https://files.pythonhosted.org/packages/1a/67/4a37d8f24b974b979b6d5efd7c33c1f05f4b59189caac584614ce6515622/mknapsack-1.0.2.tar.gz#sha256=8cbf0ece16989301d011f11e1dd29086c0a69e5d78883186fc0e2a4472e0237c (from https://pypi.org/simple/mknapsack/), version: 1.0.2
2020-06-16T11:12:43,420   Found link https://files.pythonhosted.org/packages/1a/c9/9b0684034888a5a2f9f2809c44c56e89dccbdebcfd9f8c97ed03f466cb34/mknapsack-1.0.3.tar.gz#sha256=36b8d20ae0c84ab25b59026bc8d884f0974e30e726f787b0cf1209a378f3043b (from https://pypi.org/simple/mknapsack/), version: 1.0.3
2020-06-16T11:12:43,421   Found link https://files.pythonhosted.org/packages/bb/c5/d87129eff7fce6c9a18783e4b7bf05bb9496c446655549549df028351ea0/mknapsack-1.0.4.tar.gz#sha256=4f43b1f29b2adb48a450bd84f73aab15e90dee986508a8b3dd54fbda50409b14 (from https://pypi.org/simple/mknapsack/), version: 1.0.4
2020-06-16T11:12:43,421   Found link https://files.pythonhosted.org/packages/ca/c7/372c4d575d4db34d731c8be702f8bffc3c1729e15384f85c71a296d6a33c/mknapsack-1.0.5.tar.gz#sha256=f0d8e3695acf150e883a5e209d7a72fb16266d5dd83281407c0f164802302311 (from https://pypi.org/simple/mknapsack/), version: 1.0.5
2020-06-16T11:12:43,430 Given no hashes to check 1 links for project 'mknapsack': discarding no candidates
2020-06-16T11:12:43,431 Using version 1.0.1a0 (newest of versions: 1.0.1a0)
2020-06-16T11:12:43,437 Collecting mknapsack==1.0.1a0
2020-06-16T11:12:43,440   Created temporary directory: /tmp/pip-unpack-e7zmpknd
2020-06-16T11:12:43,517   Downloading mknapsack-1.0.1a0.tar.gz (7.2 kB)
2020-06-16T11:12:43,617   Added mknapsack==1.0.1a0 from https://files.pythonhosted.org/packages/1b/ff/757db183e12d191bee2fe6e83be47eea42cfbb8046927f66186450c963c6/mknapsack-1.0.1a0.tar.gz#sha256=5b4134ab75ac8070590622d63f3c5fd3921f5387c20f21177b86529018ee0d52 to build tracker '/tmp/pip-req-tracker-2tg24_r7'
2020-06-16T11:12:43,620     Running setup.py (path:/tmp/pip-wheel-azbzbo5s/mknapsack/setup.py) egg_info for package mknapsack
2020-06-16T11:12:43,622     Created temporary directory: /tmp/pip-pip-egg-info-3g9ep00s
2020-06-16T11:12:43,623     Running command python setup.py egg_info
2020-06-16T11:12:45,262     Traceback (most recent call last):
2020-06-16T11:12:45,263       File "<string>", line 1, in <module>
2020-06-16T11:12:45,264       File "/tmp/pip-wheel-azbzbo5s/mknapsack/setup.py", line 7, in <module>
2020-06-16T11:12:45,264         with open('VERSION', 'r') as f:
2020-06-16T11:12:45,265     FileNotFoundError: [Errno 2] No such file or directory: 'VERSION'
2020-06-16T11:12:45,353 ERROR: Command errored out with exit status 1: python setup.py egg_info Check the logs for full command output.
2020-06-16T11:12:45,354 Exception information:
2020-06-16T11:12:45,354 Traceback (most recent call last):
2020-06-16T11:12:45,354   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/base_command.py", line 188, in _main
2020-06-16T11:12:45,354     status = self.run(options, args)
2020-06-16T11:12:45,354   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/req_command.py", line 185, in wrapper
2020-06-16T11:12:45,354     return func(self, options, args)
2020-06-16T11:12:45,354   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/commands/wheel.py", line 160, in run
2020-06-16T11:12:45,354     reqs, check_supported_wheels=True
2020-06-16T11:12:45,354   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/legacy/resolver.py", line 179, in resolve
2020-06-16T11:12:45,354     discovered_reqs.extend(self._resolve_one(requirement_set, req))
2020-06-16T11:12:45,354   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/legacy/resolver.py", line 362, in _resolve_one
2020-06-16T11:12:45,354     abstract_dist = self._get_abstract_dist_for(req_to_install)
2020-06-16T11:12:45,354   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/legacy/resolver.py", line 314, in _get_abstract_dist_for
2020-06-16T11:12:45,354     abstract_dist = self.preparer.prepare_linked_requirement(req)
2020-06-16T11:12:45,354   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/operations/prepare.py", line 431, in prepare_linked_requirement
2020-06-16T11:12:45,354     req, self.req_tracker, self.finder, self.build_isolation,
2020-06-16T11:12:45,354   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/operations/prepare.py", line 85, in _get_prepared_distribution
2020-06-16T11:12:45,354     abstract_dist.prepare_distribution_metadata(finder, build_isolation)
2020-06-16T11:12:45,354   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/distributions/sdist.py", line 40, in prepare_distribution_metadata
2020-06-16T11:12:45,354     self.req.prepare_metadata()
2020-06-16T11:12:45,354   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/req/req_install.py", line 550, in prepare_metadata
2020-06-16T11:12:45,354     self.metadata_directory = self._generate_metadata()
2020-06-16T11:12:45,354   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/req/req_install.py", line 530, in _generate_metadata
2020-06-16T11:12:45,354     details=self.name or "from {}".format(self.link)
2020-06-16T11:12:45,354   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 73, in generate_metadata
2020-06-16T11:12:45,354     command_desc='python setup.py egg_info',
2020-06-16T11:12:45,354   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/utils/subprocess.py", line 241, in call_subprocess
2020-06-16T11:12:45,354     raise InstallationError(exc_msg)
2020-06-16T11:12:45,354 pip._internal.exceptions.InstallationError: Command errored out with exit status 1: python setup.py egg_info Check the logs for full command output.
2020-06-16T11:12:45,369 Removed mknapsack==1.0.1a0 from https://files.pythonhosted.org/packages/1b/ff/757db183e12d191bee2fe6e83be47eea42cfbb8046927f66186450c963c6/mknapsack-1.0.1a0.tar.gz#sha256=5b4134ab75ac8070590622d63f3c5fd3921f5387c20f21177b86529018ee0d52 from build tracker '/tmp/pip-req-tracker-2tg24_r7'
2020-06-16T11:12:45,370 Removed build tracker: '/tmp/pip-req-tracker-2tg24_r7'