2019-06-27T23:08:25 Created temporary directory: /tmp/pip-ephem-wheel-cache-m3imtpkv
2019-06-27T23:08:25 Created temporary directory: /tmp/pip-req-tracker-05zx9vha
2019-06-27T23:08:25 Created requirements tracker '/tmp/pip-req-tracker-05zx9vha'
2019-06-27T23:08:25 Created temporary directory: /tmp/pip-wheel-5dwkiiw4
2019-06-27T23:08:25 Collecting lru==0.1
2019-06-27T23:08:25   1 location(s) to search for versions of lru:
2019-06-27T23:08:25   * https://pypi.org/simple/lru/
2019-06-27T23:08:25   Getting page https://pypi.org/simple/lru/
2019-06-27T23:08:25   Analyzing links from page https://pypi.org/simple/lru/
2019-06-27T23:08:25     Found link https://files.pythonhosted.org/packages/c3/e0/1d74333975c41e22b5f83e18d9ea210dd5e9098d0c2907546be303e4f5f1/lru-0.1.tar.gz#sha256=1e4bd95a74ab89738c74ef1631cad3ee06c94086cd491e8c144203c0962dce36 (from https://pypi.org/simple/lru/), version: 0.1
2019-06-27T23:08:25   Using version 0.1 (newest of versions: 0.1)
2019-06-27T23:08:25   Created temporary directory: /tmp/pip-unpack-4j9uegpl
2019-06-27T23:08:26   Downloading https://files.pythonhosted.org/packages/c3/e0/1d74333975c41e22b5f83e18d9ea210dd5e9098d0c2907546be303e4f5f1/lru-0.1.tar.gz
2019-06-27T23:08:26   Downloading from URL https://files.pythonhosted.org/packages/c3/e0/1d74333975c41e22b5f83e18d9ea210dd5e9098d0c2907546be303e4f5f1/lru-0.1.tar.gz#sha256=1e4bd95a74ab89738c74ef1631cad3ee06c94086cd491e8c144203c0962dce36 (from https://pypi.org/simple/lru/)
2019-06-27T23:08:26   Added lru==0.1 from https://files.pythonhosted.org/packages/c3/e0/1d74333975c41e22b5f83e18d9ea210dd5e9098d0c2907546be303e4f5f1/lru-0.1.tar.gz#sha256=1e4bd95a74ab89738c74ef1631cad3ee06c94086cd491e8c144203c0962dce36 to build tracker '/tmp/pip-req-tracker-05zx9vha'
2019-06-27T23:08:26     Running setup.py (path:/tmp/pip-wheel-5dwkiiw4/lru/setup.py) egg_info for package lru
2019-06-27T23:08:26     Running command python setup.py egg_info
2019-06-27T23:08:27     Traceback (most recent call last):
2019-06-27T23:08:27       File "<string>", line 1, in <module>
2019-06-27T23:08:27       File "/tmp/pip-wheel-5dwkiiw4/lru/setup.py", line 2, in <module>
2019-06-27T23:08:27         from lru import __version__ as version
2019-06-27T23:08:27       File "/tmp/pip-wheel-5dwkiiw4/lru/lru.py", line 18
2019-06-27T23:08:27         raise KeyError, key
2019-06-27T23:08:27                       ^
2019-06-27T23:08:27     SyntaxError: invalid syntax
2019-06-27T23:08:27 Cleaning up...
2019-06-27T23:08:27   Removing source in /tmp/pip-wheel-5dwkiiw4/lru
2019-06-27T23:08:27 Removed lru==0.1 from https://files.pythonhosted.org/packages/c3/e0/1d74333975c41e22b5f83e18d9ea210dd5e9098d0c2907546be303e4f5f1/lru-0.1.tar.gz#sha256=1e4bd95a74ab89738c74ef1631cad3ee06c94086cd491e8c144203c0962dce36 from build tracker '/tmp/pip-req-tracker-05zx9vha'
2019-06-27T23:08:27 Removed build tracker '/tmp/pip-req-tracker-05zx9vha'
2019-06-27T23:08:27 ERROR: Command "python setup.py egg_info" failed with error code 1 in /tmp/pip-wheel-5dwkiiw4/lru/
2019-06-27T23:08:27 Exception information:
2019-06-27T23:08:27 Traceback (most recent call last):
2019-06-27T23:08:27   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/base_command.py", line 178, in main
2019-06-27T23:08:27     status = self.run(options, args)
2019-06-27T23:08:27   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/commands/wheel.py", line 164, in run
2019-06-27T23:08:27     resolver.resolve(requirement_set)
2019-06-27T23:08:27   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolve.py", line 131, in resolve
2019-06-27T23:08:27     self._resolve_one(requirement_set, req)
2019-06-27T23:08:27   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolve.py", line 294, in _resolve_one
2019-06-27T23:08:27     abstract_dist = self._get_abstract_dist_for(req_to_install)
2019-06-27T23:08:27   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolve.py", line 242, in _get_abstract_dist_for
2019-06-27T23:08:27     self.require_hashes
2019-06-27T23:08:27   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/operations/prepare.py", line 362, in prepare_linked_requirement
2019-06-27T23:08:27     abstract_dist.prep_for_dist(finder, self.build_isolation)
2019-06-27T23:08:27   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/operations/prepare.py", line 171, in prep_for_dist
2019-06-27T23:08:27     self.req.prepare_metadata()
2019-06-27T23:08:27   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/req/req_install.py", line 537, in prepare_metadata
2019-06-27T23:08:27     self.run_egg_info()
2019-06-27T23:08:27   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/req/req_install.py", line 615, in run_egg_info
2019-06-27T23:08:27     command_desc='python setup.py egg_info')
2019-06-27T23:08:27   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/utils/misc.py", line 776, in call_subprocess
2019-06-27T23:08:27     % (command_desc, proc.returncode, cwd))
2019-06-27T23:08:27 pip._internal.exceptions.InstallationError: Command "python setup.py egg_info" failed with error code 1 in /tmp/pip-wheel-5dwkiiw4/lru/