2019-06-27T03:17:11 Created temporary directory: /tmp/pip-ephem-wheel-cache-2xpvkn_4
2019-06-27T03:17:11 Created temporary directory: /tmp/pip-req-tracker-yta3x3yk
2019-06-27T03:17:11 Created requirements tracker '/tmp/pip-req-tracker-yta3x3yk'
2019-06-27T03:17:11 Created temporary directory: /tmp/pip-wheel-09voo8dk
2019-06-27T03:17:11 Collecting losetup==2.0.6
2019-06-27T03:17:11   1 location(s) to search for versions of losetup:
2019-06-27T03:17:11   * https://pypi.org/simple/losetup/
2019-06-27T03:17:11   Getting page https://pypi.org/simple/losetup/
2019-06-27T03:17:11   Analyzing links from page https://pypi.org/simple/losetup/
2019-06-27T03:17:11     Found link https://files.pythonhosted.org/packages/06/35/8b4b083ca962eb286abb8d2d976379b83d0ef7b144c60a21076dec54a7c5/losetup-1.0.1.tar.gz#sha256=c1f97049bc158976670bdd9aafabd38b56d750f0cafcb0fea6c781d7eeb33642 (from https://pypi.org/simple/losetup/), version: 1.0.1
2019-06-27T03:17:11     Found link https://files.pythonhosted.org/packages/87/85/adb54a2dc62f2abaaf8aaf7c019ca3f3570d2cf61302fcdcf03fb4232097/losetup-2.0.6.tar.gz#sha256=b132cd2f1573d814162f1f87df1327929b3b6fe18d1a447caa348f4e2e62f123 (from https://pypi.org/simple/losetup/), version: 2.0.6
2019-06-27T03:17:11     Found link https://files.pythonhosted.org/packages/09/4f/fdda24292617c5a5c48fd01dd953dfba68cb9de250fd56eb576ded99222b/losetup-2.0.7.tar.gz#sha256=41258f7be27174c0ea966acc7898a2f893a6019fe17fb2dd9e06c126ae5f7ad5 (from https://pypi.org/simple/losetup/), version: 2.0.7
2019-06-27T03:17:11   Using version 2.0.6 (newest of versions: 2.0.6)
2019-06-27T03:17:11   Created temporary directory: /tmp/pip-unpack-gpm1p1a_
2019-06-27T03:17:11   Downloading https://files.pythonhosted.org/packages/87/85/adb54a2dc62f2abaaf8aaf7c019ca3f3570d2cf61302fcdcf03fb4232097/losetup-2.0.6.tar.gz
2019-06-27T03:17:11   Downloading from URL https://files.pythonhosted.org/packages/87/85/adb54a2dc62f2abaaf8aaf7c019ca3f3570d2cf61302fcdcf03fb4232097/losetup-2.0.6.tar.gz#sha256=b132cd2f1573d814162f1f87df1327929b3b6fe18d1a447caa348f4e2e62f123 (from https://pypi.org/simple/losetup/)
2019-06-27T03:17:11   Added losetup==2.0.6 from https://files.pythonhosted.org/packages/87/85/adb54a2dc62f2abaaf8aaf7c019ca3f3570d2cf61302fcdcf03fb4232097/losetup-2.0.6.tar.gz#sha256=b132cd2f1573d814162f1f87df1327929b3b6fe18d1a447caa348f4e2e62f123 to build tracker '/tmp/pip-req-tracker-yta3x3yk'
2019-06-27T03:17:11     Running setup.py (path:/tmp/pip-wheel-09voo8dk/losetup/setup.py) egg_info for package losetup
2019-06-27T03:17:11     Running command python setup.py egg_info
2019-06-27T03:17:12     Traceback (most recent call last):
2019-06-27T03:17:12       File "<string>", line 1, in <module>
2019-06-27T03:17:12       File "/tmp/pip-wheel-09voo8dk/losetup/setup.py", line 2, in <module>
2019-06-27T03:17:12         from losetup import __version__
2019-06-27T03:17:12       File "/tmp/pip-wheel-09voo8dk/losetup/losetup.py", line 192
2019-06-27T03:17:12         except IOError, e:
2019-06-27T03:17:12                       ^
2019-06-27T03:17:12     SyntaxError: invalid syntax
2019-06-27T03:17:13 Cleaning up...
2019-06-27T03:17:13   Removing source in /tmp/pip-wheel-09voo8dk/losetup
2019-06-27T03:17:13 Removed losetup==2.0.6 from https://files.pythonhosted.org/packages/87/85/adb54a2dc62f2abaaf8aaf7c019ca3f3570d2cf61302fcdcf03fb4232097/losetup-2.0.6.tar.gz#sha256=b132cd2f1573d814162f1f87df1327929b3b6fe18d1a447caa348f4e2e62f123 from build tracker '/tmp/pip-req-tracker-yta3x3yk'
2019-06-27T03:17:13 Removed build tracker '/tmp/pip-req-tracker-yta3x3yk'
2019-06-27T03:17:13 ERROR: Command "python setup.py egg_info" failed with error code 1 in /tmp/pip-wheel-09voo8dk/losetup/
2019-06-27T03:17:13 Exception information:
2019-06-27T03:17:13 Traceback (most recent call last):
2019-06-27T03:17:13   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/base_command.py", line 178, in main
2019-06-27T03:17:13     status = self.run(options, args)
2019-06-27T03:17:13   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/commands/wheel.py", line 164, in run
2019-06-27T03:17:13     resolver.resolve(requirement_set)
2019-06-27T03:17:13   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolve.py", line 131, in resolve
2019-06-27T03:17:13     self._resolve_one(requirement_set, req)
2019-06-27T03:17:13   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolve.py", line 294, in _resolve_one
2019-06-27T03:17:13     abstract_dist = self._get_abstract_dist_for(req_to_install)
2019-06-27T03:17:13   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolve.py", line 242, in _get_abstract_dist_for
2019-06-27T03:17:13     self.require_hashes
2019-06-27T03:17:13   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/operations/prepare.py", line 362, in prepare_linked_requirement
2019-06-27T03:17:13     abstract_dist.prep_for_dist(finder, self.build_isolation)
2019-06-27T03:17:13   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/operations/prepare.py", line 171, in prep_for_dist
2019-06-27T03:17:13     self.req.prepare_metadata()
2019-06-27T03:17:13   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/req/req_install.py", line 537, in prepare_metadata
2019-06-27T03:17:13     self.run_egg_info()
2019-06-27T03:17:13   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/req/req_install.py", line 615, in run_egg_info
2019-06-27T03:17:13     command_desc='python setup.py egg_info')
2019-06-27T03:17:13   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/utils/misc.py", line 776, in call_subprocess
2019-06-27T03:17:13     % (command_desc, proc.returncode, cwd))
2019-06-27T03:17:13 pip._internal.exceptions.InstallationError: Command "python setup.py egg_info" failed with error code 1 in /tmp/pip-wheel-09voo8dk/losetup/