2019-09-01T06:08:46 Created temporary directory: /tmp/pip-ephem-wheel-cache-iuckiebw
2019-09-01T06:08:46 Created temporary directory: /tmp/pip-req-tracker-f8fy1wbg
2019-09-01T06:08:46 Created requirements tracker '/tmp/pip-req-tracker-f8fy1wbg'
2019-09-01T06:08:46 Created temporary directory: /tmp/pip-wheel-r4233lez
2019-09-01T06:08:46 Collecting cocktail-shaker==1.0.0a0
2019-09-01T06:08:46   1 location(s) to search for versions of cocktail-shaker:
2019-09-01T06:08:46   * https://pypi.org/simple/cocktail-shaker/
2019-09-01T06:08:46   Getting page https://pypi.org/simple/cocktail-shaker/
2019-09-01T06:08:46   Analyzing links from page https://pypi.org/simple/cocktail-shaker/
2019-09-01T06:08:46     Found link https://files.pythonhosted.org/packages/e1/b2/99bdfb72fc257167884de0955254a48cca28e8bffc159c1046bc6795badc/cocktail_shaker-1.0.0a0.tar.gz#sha256=0deb0817b362a89cafe49f90bc47ea881cb35765b671a0412c936703d695347e (from https://pypi.org/simple/cocktail-shaker/), version: 1.0.0a0
2019-09-01T06:08:46     Found link https://files.pythonhosted.org/packages/db/01/10ce0a1076cbd4ea13b77736b63d760df5c3b66e46953599c7c034ec2775/cocktail_shaker-1.0.0b0.tar.gz#sha256=7228c035c4943143c49c6ea23e010fb55e8279cb74a9741918dd224a65e8bd0b (from https://pypi.org/simple/cocktail-shaker/), version: 1.0.0b0
2019-09-01T06:08:46   Using version 1.0.0a0 (newest of versions: 1.0.0a0)
2019-09-01T06:08:46   Created temporary directory: /tmp/pip-unpack-flbq8ift
2019-09-01T06:08:47   Downloading https://files.pythonhosted.org/packages/e1/b2/99bdfb72fc257167884de0955254a48cca28e8bffc159c1046bc6795badc/cocktail_shaker-1.0.0a0.tar.gz
2019-09-01T06:08:47   Downloading from URL https://files.pythonhosted.org/packages/e1/b2/99bdfb72fc257167884de0955254a48cca28e8bffc159c1046bc6795badc/cocktail_shaker-1.0.0a0.tar.gz#sha256=0deb0817b362a89cafe49f90bc47ea881cb35765b671a0412c936703d695347e (from https://pypi.org/simple/cocktail-shaker/)
2019-09-01T06:08:47   Added cocktail-shaker==1.0.0a0 from https://files.pythonhosted.org/packages/e1/b2/99bdfb72fc257167884de0955254a48cca28e8bffc159c1046bc6795badc/cocktail_shaker-1.0.0a0.tar.gz#sha256=0deb0817b362a89cafe49f90bc47ea881cb35765b671a0412c936703d695347e to build tracker '/tmp/pip-req-tracker-f8fy1wbg'
2019-09-01T06:08:47     Running setup.py (path:/tmp/pip-wheel-r4233lez/cocktail-shaker/setup.py) egg_info for package cocktail-shaker
2019-09-01T06:08:47     Running command python setup.py egg_info
2019-09-01T06:08:48     Traceback (most recent call last):
2019-09-01T06:08:48       File "<string>", line 1, in <module>
2019-09-01T06:08:48       File "/tmp/pip-wheel-r4233lez/cocktail-shaker/setup.py", line 21, in <module>
2019-09-01T06:08:48         with open('requirements.txt') as f:
2019-09-01T06:08:48     FileNotFoundError: [Errno 2] No such file or directory: 'requirements.txt'
2019-09-01T06:08:48 Cleaning up...
2019-09-01T06:08:48   Removing source in /tmp/pip-wheel-r4233lez/cocktail-shaker
2019-09-01T06:08:48 Removed cocktail-shaker==1.0.0a0 from https://files.pythonhosted.org/packages/e1/b2/99bdfb72fc257167884de0955254a48cca28e8bffc159c1046bc6795badc/cocktail_shaker-1.0.0a0.tar.gz#sha256=0deb0817b362a89cafe49f90bc47ea881cb35765b671a0412c936703d695347e from build tracker '/tmp/pip-req-tracker-f8fy1wbg'
2019-09-01T06:08:48 Removed build tracker '/tmp/pip-req-tracker-f8fy1wbg'
2019-09-01T06:08:48 ERROR: Command "python setup.py egg_info" failed with error code 1 in /tmp/pip-wheel-r4233lez/cocktail-shaker/
2019-09-01T06:08:48 Exception information:
2019-09-01T06:08:48 Traceback (most recent call last):
2019-09-01T06:08:48   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/base_command.py", line 178, in main
2019-09-01T06:08:48     status = self.run(options, args)
2019-09-01T06:08:48   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/commands/wheel.py", line 164, in run
2019-09-01T06:08:48     resolver.resolve(requirement_set)
2019-09-01T06:08:48   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolve.py", line 131, in resolve
2019-09-01T06:08:48     self._resolve_one(requirement_set, req)
2019-09-01T06:08:48   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolve.py", line 294, in _resolve_one
2019-09-01T06:08:48     abstract_dist = self._get_abstract_dist_for(req_to_install)
2019-09-01T06:08:48   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolve.py", line 242, in _get_abstract_dist_for
2019-09-01T06:08:48     self.require_hashes
2019-09-01T06:08:48   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/operations/prepare.py", line 362, in prepare_linked_requirement
2019-09-01T06:08:48     abstract_dist.prep_for_dist(finder, self.build_isolation)
2019-09-01T06:08:48   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/operations/prepare.py", line 171, in prep_for_dist
2019-09-01T06:08:48     self.req.prepare_metadata()
2019-09-01T06:08:48   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/req/req_install.py", line 537, in prepare_metadata
2019-09-01T06:08:48     self.run_egg_info()
2019-09-01T06:08:48   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/req/req_install.py", line 615, in run_egg_info
2019-09-01T06:08:48     command_desc='python setup.py egg_info')
2019-09-01T06:08:48   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/utils/misc.py", line 776, in call_subprocess
2019-09-01T06:08:48     % (command_desc, proc.returncode, cwd))
2019-09-01T06:08:48 pip._internal.exceptions.InstallationError: Command "python setup.py egg_info" failed with error code 1 in /tmp/pip-wheel-r4233lez/cocktail-shaker/