2019-07-01T15:02:50 Created temporary directory: /tmp/pip-ephem-wheel-cache-trql34zc
2019-07-01T15:02:50 Created temporary directory: /tmp/pip-req-tracker-6wkelaz2
2019-07-01T15:02:50 Created requirements tracker '/tmp/pip-req-tracker-6wkelaz2'
2019-07-01T15:02:50 Created temporary directory: /tmp/pip-wheel-d1ur3w3w
2019-07-01T15:02:50 Collecting kvkit==0.1.1
2019-07-01T15:02:50   1 location(s) to search for versions of kvkit:
2019-07-01T15:02:50   * https://pypi.org/simple/kvkit/
2019-07-01T15:02:50   Getting page https://pypi.org/simple/kvkit/
2019-07-01T15:02:50   Analyzing links from page https://pypi.org/simple/kvkit/
2019-07-01T15:02:50     Found link https://files.pythonhosted.org/packages/e0/b9/5c49ef574075a89ed9ba7becfe7d6537a92a8d74e91c611344e1ffa1d579/kvkit-0.1.0.tar.gz#sha256=4032eb87c1ff786a2a20dc5e48825431b514f9e9636073d82c618d7316b5d79d (from https://pypi.org/simple/kvkit/), version: 0.1.0
2019-07-01T15:02:50     Found link https://files.pythonhosted.org/packages/47/fa/1dc49cce83cedcc0d89086d5bee596850b79b83ced9ea2b33a8fcf4f0a45/kvkit-0.1.1.tar.gz#sha256=84b54481d8c9c1f130819e1303f1120d51ad09c7ede0ecafbf1b65fcd65e1b22 (from https://pypi.org/simple/kvkit/), version: 0.1.1
2019-07-01T15:02:50     Found link https://files.pythonhosted.org/packages/7b/e6/e4928b3b4e581a92892d690eef72bfca0563855da1ceaf66b1086044556e/kvkit-0.1.2.tar.gz#sha256=0d58c76d85909ed9ce5cf3010053100565fba5f44cc24709405ca992454d098a (from https://pypi.org/simple/kvkit/), version: 0.1.2
2019-07-01T15:02:50   Using version 0.1.1 (newest of versions: 0.1.1)
2019-07-01T15:02:50   Created temporary directory: /tmp/pip-unpack-fk258i46
2019-07-01T15:02:50   Downloading https://files.pythonhosted.org/packages/47/fa/1dc49cce83cedcc0d89086d5bee596850b79b83ced9ea2b33a8fcf4f0a45/kvkit-0.1.1.tar.gz
2019-07-01T15:02:50   Downloading from URL https://files.pythonhosted.org/packages/47/fa/1dc49cce83cedcc0d89086d5bee596850b79b83ced9ea2b33a8fcf4f0a45/kvkit-0.1.1.tar.gz#sha256=84b54481d8c9c1f130819e1303f1120d51ad09c7ede0ecafbf1b65fcd65e1b22 (from https://pypi.org/simple/kvkit/)
2019-07-01T15:02:50   Added kvkit==0.1.1 from https://files.pythonhosted.org/packages/47/fa/1dc49cce83cedcc0d89086d5bee596850b79b83ced9ea2b33a8fcf4f0a45/kvkit-0.1.1.tar.gz#sha256=84b54481d8c9c1f130819e1303f1120d51ad09c7ede0ecafbf1b65fcd65e1b22 to build tracker '/tmp/pip-req-tracker-6wkelaz2'
2019-07-01T15:02:50     Running setup.py (path:/tmp/pip-wheel-d1ur3w3w/kvkit/setup.py) egg_info for package kvkit
2019-07-01T15:02:50     Running command python setup.py egg_info
2019-07-01T15:02:51     Traceback (most recent call last):
2019-07-01T15:02:51       File "<string>", line 1, in <module>
2019-07-01T15:02:51       File "/tmp/pip-wheel-d1ur3w3w/kvkit/setup.py", line 7, in <module>
2019-07-01T15:02:51         version=__import__('kvkit').__version__,
2019-07-01T15:02:51       File "/tmp/pip-wheel-d1ur3w3w/kvkit/kvkit/__init__.py", line 4, in <module>
2019-07-01T15:02:51         from kvkit.backends.berkeleydb import BerkeleyDB
2019-07-01T15:02:51       File "/tmp/pip-wheel-d1ur3w3w/kvkit/kvkit/backends/berkeleydb.py", line 9
2019-07-01T15:02:51         def __init__(self, filename, flag='c', mode=0666, btflags=0,
2019-07-01T15:02:51                                                        ^
2019-07-01T15:02:51     SyntaxError: invalid token
2019-07-01T15:02:52 Cleaning up...
2019-07-01T15:02:52   Removing source in /tmp/pip-wheel-d1ur3w3w/kvkit
2019-07-01T15:02:52 Removed kvkit==0.1.1 from https://files.pythonhosted.org/packages/47/fa/1dc49cce83cedcc0d89086d5bee596850b79b83ced9ea2b33a8fcf4f0a45/kvkit-0.1.1.tar.gz#sha256=84b54481d8c9c1f130819e1303f1120d51ad09c7ede0ecafbf1b65fcd65e1b22 from build tracker '/tmp/pip-req-tracker-6wkelaz2'
2019-07-01T15:02:52 Removed build tracker '/tmp/pip-req-tracker-6wkelaz2'
2019-07-01T15:02:52 ERROR: Command "python setup.py egg_info" failed with error code 1 in /tmp/pip-wheel-d1ur3w3w/kvkit/
2019-07-01T15:02:52 Exception information:
2019-07-01T15:02:52 Traceback (most recent call last):
2019-07-01T15:02:52   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/base_command.py", line 178, in main
2019-07-01T15:02:52     status = self.run(options, args)
2019-07-01T15:02:52   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/commands/wheel.py", line 164, in run
2019-07-01T15:02:52     resolver.resolve(requirement_set)
2019-07-01T15:02:52   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolve.py", line 131, in resolve
2019-07-01T15:02:52     self._resolve_one(requirement_set, req)
2019-07-01T15:02:52   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolve.py", line 294, in _resolve_one
2019-07-01T15:02:52     abstract_dist = self._get_abstract_dist_for(req_to_install)
2019-07-01T15:02:52   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolve.py", line 242, in _get_abstract_dist_for
2019-07-01T15:02:52     self.require_hashes
2019-07-01T15:02:52   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/operations/prepare.py", line 362, in prepare_linked_requirement
2019-07-01T15:02:52     abstract_dist.prep_for_dist(finder, self.build_isolation)
2019-07-01T15:02:52   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/operations/prepare.py", line 171, in prep_for_dist
2019-07-01T15:02:52     self.req.prepare_metadata()
2019-07-01T15:02:52   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/req/req_install.py", line 537, in prepare_metadata
2019-07-01T15:02:52     self.run_egg_info()
2019-07-01T15:02:52   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/req/req_install.py", line 615, in run_egg_info
2019-07-01T15:02:52     command_desc='python setup.py egg_info')
2019-07-01T15:02:52   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/utils/misc.py", line 776, in call_subprocess
2019-07-01T15:02:52     % (command_desc, proc.returncode, cwd))
2019-07-01T15:02:52 pip._internal.exceptions.InstallationError: Command "python setup.py egg_info" failed with error code 1 in /tmp/pip-wheel-d1ur3w3w/kvkit/