2019-07-02T15:55:08 Created temporary directory: /tmp/pip-ephem-wheel-cache-s120kigy
2019-07-02T15:55:08 Created temporary directory: /tmp/pip-req-tracker-j7kxhmg_
2019-07-02T15:55:08 Created requirements tracker '/tmp/pip-req-tracker-j7kxhmg_'
2019-07-02T15:55:08 Created temporary directory: /tmp/pip-wheel-2gj58w6a
2019-07-02T15:55:08 Collecting nester_zzh==1.1.0
2019-07-02T15:55:08   1 location(s) to search for versions of nester-zzh:
2019-07-02T15:55:08   * https://pypi.org/simple/nester-zzh/
2019-07-02T15:55:08   Getting page https://pypi.org/simple/nester-zzh/
2019-07-02T15:55:08   Analyzing links from page https://pypi.org/simple/nester-zzh/
2019-07-02T15:55:08     Found link https://files.pythonhosted.org/packages/b3/5f/e328b7a93d08b7321fc5334a5636b6322053c08ad59801a7bed9f986af7a/nester_zzh-1.0.0.zip#sha256=2e076e50ea96ec2a7d053c2def35524cce1dce8c8754431d5bfadbd5d9111dc3 (from https://pypi.org/simple/nester-zzh/), version: 1.0.0
2019-07-02T15:55:08     Found link https://files.pythonhosted.org/packages/5f/8c/45f00bccde4bceb5abf0282fc0d661bc07efa080a82c56c078c61b014ed9/nester_zzh-1.1.0.zip#sha256=296610a6c543fc10d8c490f5e8660ec0a55d697be145cd1703e0aaf5b2c7067b (from https://pypi.org/simple/nester-zzh/), version: 1.1.0
2019-07-02T15:55:08     Found link https://files.pythonhosted.org/packages/8e/91/bb575813793d0753aecf1d2e7d675a586b51eca4fc92371d72589bfff3c3/nester_zzh-1.2.0.zip#sha256=e41e71d2d66545f435d1714c626e1996f5bba470ab113833a261f2fdc748aaac (from https://pypi.org/simple/nester-zzh/), version: 1.2.0
2019-07-02T15:55:08     Found link https://files.pythonhosted.org/packages/17/b4/0450a2a98eb1ab3a5bbf8406b18f77a757affc56ac5b60818074f925ad6d/nester_zzh-1.2.1.zip#sha256=9b49934f787238efbd88b5be1cd1eb3415e15cf16b255b00e1557948c1a7cc2f (from https://pypi.org/simple/nester-zzh/), version: 1.2.1
2019-07-02T15:55:08   Using version 1.1.0 (newest of versions: 1.1.0)
2019-07-02T15:55:08   Created temporary directory: /tmp/pip-unpack-x1f0jm9z
2019-07-02T15:55:09   Downloading https://files.pythonhosted.org/packages/5f/8c/45f00bccde4bceb5abf0282fc0d661bc07efa080a82c56c078c61b014ed9/nester_zzh-1.1.0.zip
2019-07-02T15:55:09   Downloading from URL https://files.pythonhosted.org/packages/5f/8c/45f00bccde4bceb5abf0282fc0d661bc07efa080a82c56c078c61b014ed9/nester_zzh-1.1.0.zip#sha256=296610a6c543fc10d8c490f5e8660ec0a55d697be145cd1703e0aaf5b2c7067b (from https://pypi.org/simple/nester-zzh/)
2019-07-02T15:55:09   Added nester_zzh==1.1.0 from https://files.pythonhosted.org/packages/5f/8c/45f00bccde4bceb5abf0282fc0d661bc07efa080a82c56c078c61b014ed9/nester_zzh-1.1.0.zip#sha256=296610a6c543fc10d8c490f5e8660ec0a55d697be145cd1703e0aaf5b2c7067b to build tracker '/tmp/pip-req-tracker-j7kxhmg_'
2019-07-02T15:55:09     Running setup.py (path:/tmp/pip-wheel-2gj58w6a/nester-zzh/setup.py) egg_info for package nester-zzh
2019-07-02T15:55:09     Running command python setup.py egg_info
2019-07-02T15:55:10     running egg_info
2019-07-02T15:55:10     creating pip-egg-info/nester_zzh.egg-info
2019-07-02T15:55:10     writing pip-egg-info/nester_zzh.egg-info/PKG-INFO
2019-07-02T15:55:10     writing dependency_links to pip-egg-info/nester_zzh.egg-info/dependency_links.txt
2019-07-02T15:55:10     writing top-level names to pip-egg-info/nester_zzh.egg-info/top_level.txt
2019-07-02T15:55:10     writing manifest file 'pip-egg-info/nester_zzh.egg-info/SOURCES.txt'
2019-07-02T15:55:10     error: package directory 'nester' does not exist
2019-07-02T15:55:11 Cleaning up...
2019-07-02T15:55:11   Removing source in /tmp/pip-wheel-2gj58w6a/nester-zzh
2019-07-02T15:55:11 Removed nester_zzh==1.1.0 from https://files.pythonhosted.org/packages/5f/8c/45f00bccde4bceb5abf0282fc0d661bc07efa080a82c56c078c61b014ed9/nester_zzh-1.1.0.zip#sha256=296610a6c543fc10d8c490f5e8660ec0a55d697be145cd1703e0aaf5b2c7067b from build tracker '/tmp/pip-req-tracker-j7kxhmg_'
2019-07-02T15:55:11 Removed build tracker '/tmp/pip-req-tracker-j7kxhmg_'
2019-07-02T15:55:11 ERROR: Command "python setup.py egg_info" failed with error code 1 in /tmp/pip-wheel-2gj58w6a/nester-zzh/
2019-07-02T15:55:11 Exception information:
2019-07-02T15:55:11 Traceback (most recent call last):
2019-07-02T15:55:11   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/base_command.py", line 178, in main
2019-07-02T15:55:11     status = self.run(options, args)
2019-07-02T15:55:11   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/commands/wheel.py", line 164, in run
2019-07-02T15:55:11     resolver.resolve(requirement_set)
2019-07-02T15:55:11   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolve.py", line 131, in resolve
2019-07-02T15:55:11     self._resolve_one(requirement_set, req)
2019-07-02T15:55:11   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolve.py", line 294, in _resolve_one
2019-07-02T15:55:11     abstract_dist = self._get_abstract_dist_for(req_to_install)
2019-07-02T15:55:11   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolve.py", line 242, in _get_abstract_dist_for
2019-07-02T15:55:11     self.require_hashes
2019-07-02T15:55:11   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/operations/prepare.py", line 362, in prepare_linked_requirement
2019-07-02T15:55:11     abstract_dist.prep_for_dist(finder, self.build_isolation)
2019-07-02T15:55:11   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/operations/prepare.py", line 171, in prep_for_dist
2019-07-02T15:55:11     self.req.prepare_metadata()
2019-07-02T15:55:11   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/req/req_install.py", line 537, in prepare_metadata
2019-07-02T15:55:11     self.run_egg_info()
2019-07-02T15:55:11   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/req/req_install.py", line 615, in run_egg_info
2019-07-02T15:55:11     command_desc='python setup.py egg_info')
2019-07-02T15:55:11   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/utils/misc.py", line 776, in call_subprocess
2019-07-02T15:55:11     % (command_desc, proc.returncode, cwd))
2019-07-02T15:55:11 pip._internal.exceptions.InstallationError: Command "python setup.py egg_info" failed with error code 1 in /tmp/pip-wheel-2gj58w6a/nester-zzh/