2019-06-29T20:13:44 Created temporary directory: /tmp/pip-ephem-wheel-cache-mhuad2ii
2019-06-29T20:13:44 Created temporary directory: /tmp/pip-req-tracker-aezzlndb
2019-06-29T20:13:44 Created requirements tracker '/tmp/pip-req-tracker-aezzlndb'
2019-06-29T20:13:44 Created temporary directory: /tmp/pip-wheel-9qxp1v8g
2019-06-29T20:13:44 Collecting helper==2.0.0
2019-06-29T20:13:44   1 location(s) to search for versions of helper:
2019-06-29T20:13:44   * https://pypi.org/simple/helper/
2019-06-29T20:13:44   Getting page https://pypi.org/simple/helper/
2019-06-29T20:13:44   Analyzing links from page https://pypi.org/simple/helper/
2019-06-29T20:13:44     Found link https://files.pythonhosted.org/packages/5d/1f/7a24eee09510f8546f57316ffd335422dbc67b84d0e2caa79c89f0aa0c2f/helper-2.0.0.tar.gz#sha256=8e755e4fb904f5cca6cceb8712e4cd11836846b5a622ad724b2a55a2cd0544a7 (from https://pypi.org/simple/helper/), version: 2.0.0
2019-06-29T20:13:44     Found link https://files.pythonhosted.org/packages/84/1d/9e91d1313f2a2cc74649fb406dc883e9ce45738412612ea6b6ed3f7fa3ba/helper-2.0.1.tar.gz#sha256=eaec4c0097a6f5095ee859aa5ea297fc25293ccc9f90deb3d04d8f087934bd40 (from https://pypi.org/simple/helper/), version: 2.0.1
2019-06-29T20:13:44     Found link https://files.pythonhosted.org/packages/e0/9a/bcb7fac5439b01056128bc120128b3b6360450e26deea1bcd8af878036df/helper-2.0.2.tar.gz#sha256=96f369a57860bcd0b9551f8d0e7a89739eb920e1bafa1b3305d2635e57e13b79 (from https://pypi.org/simple/helper/), version: 2.0.2
2019-06-29T20:13:44     Found link https://files.pythonhosted.org/packages/38/ec/f69bbc3bf0913de0cff287f3f9a3855f7af6c9ea2cb54d7eed1020ad6d33/helper-2.0.3.tar.gz#sha256=ec1b5f64249749ad242c58df3999c195467847ec592af739d899a8adb0756148 (from https://pypi.org/simple/helper/), version: 2.0.3
2019-06-29T20:13:44     Found link https://files.pythonhosted.org/packages/19/bf/39fa1f714d693d945284bf2f90faec2a610b9b6ccf982c3267ffc29d14a3/helper-2.0.4.tar.gz#sha256=d2b2a7ba97f0d281637f8b0d06ff3766a41d038a4de4344667050284702c246f (from https://pypi.org/simple/helper/), version: 2.0.4
2019-06-29T20:13:44     Found link https://files.pythonhosted.org/packages/b5/2d/99274dcd95bc9a4d0e3227e717bd4100e2cd105f760ae8373808d9333491/helper-2.0.5.tar.gz#sha256=83141bb32f45e414ee379b87720abdfb60ad268449f855603ec02b633e8caa41 (from https://pypi.org/simple/helper/), version: 2.0.5
2019-06-29T20:13:44     Found link https://files.pythonhosted.org/packages/d7/40/adf26d9338ab04d828e6e4df2f28d4f78cc8ec0f85fd4554c3d1939961e3/helper-2.1.0.tar.gz#sha256=87c956cab6913273f0d05db93b4c9f12fc36265ed3f90d333f923584c0011f0b (from https://pypi.org/simple/helper/), version: 2.1.0
2019-06-29T20:13:44     Found link https://files.pythonhosted.org/packages/e4/c2/2c616fdef28981b6b55c56c344e1ebb72fde700743185b02233eacf643f3/helper-2.1.1.tar.gz#sha256=543854462f3dd6b5829ac28e768b3578326c7e02d85799aec8b63abee4c40ca8 (from https://pypi.org/simple/helper/), version: 2.1.1
2019-06-29T20:13:44     Found link https://files.pythonhosted.org/packages/23/73/b8c0d47769d73a6b35d2f5edba03f1751ba5952e1b8d844603e9db0cc66e/helper-2.2.1.tar.gz#sha256=542b1cbf36f5c3a3a1377f58dedb0d232611c7315588eda9b824903d7fc51069 (from https://pypi.org/simple/helper/), version: 2.2.1
2019-06-29T20:13:44     Found link https://files.pythonhosted.org/packages/0c/a9/cb567fbdf2ce7ac2c3271eb91c3b0eb55abafa9af6efc05400a90f0b5ad4/helper-2.2.2.tar.gz#sha256=6f84f521999801524de0d82d43318c2d225bfd96db73f6e3fc2b5f11c92fe9e9 (from https://pypi.org/simple/helper/), version: 2.2.2
2019-06-29T20:13:44     Found link https://files.pythonhosted.org/packages/88/a8/5d27743d28438433d2902ce0de5871c1f707227f3e6fb192bf7ce5e640d3/helper-2.2.3.tar.gz#sha256=a640095e4b8288b9f6957e4b0e6df6b3f56d77dd80be9fc0736aa44563a31a76 (from https://pypi.org/simple/helper/), version: 2.2.3
2019-06-29T20:13:44     Found link https://files.pythonhosted.org/packages/00/c1/fbe8c46dddd820a818cc7c57e08265aba25ca69bb5a008859021437065c7/helper-2.3.0.tar.gz#sha256=85b839af8093487ae357cb3edfc91aaa040965090bed866df652657159c1f1fc (from https://pypi.org/simple/helper/), version: 2.3.0
2019-06-29T20:13:44     Found link https://files.pythonhosted.org/packages/72/a7/ea34d00fed3dd0b8e8050179c28ed83eb39e28e7114ae3f75ddda86bb9e7/helper-2.3.1.tar.gz#sha256=6513e8d897a5973ed107181bd214bc1247d47a9c16b9f0747d0718ae12762206 (from https://pypi.org/simple/helper/), version: 2.3.1
2019-06-29T20:13:44     Found link https://files.pythonhosted.org/packages/31/fa/4a68003b16d592c524cf8485e218c5517d4674ebde97aa3934aa1df012df/helper-2.4.0.tar.gz#sha256=21d9353aa08519991e30ad512897f10208b8cde278abc447c95ce2a01ec24e6c (from https://pypi.org/simple/helper/), version: 2.4.0
2019-06-29T20:13:44     Found link https://files.pythonhosted.org/packages/dc/1b/b0ff2824d8286f054fd775c8579d6c6b71eb70c480a23282bb2842cca3e3/helper-2.4.1.tar.gz#sha256=4e33dde42ad4df30fb7790689f93d77252cff26a565610d03ff2e434865a53a2 (from https://pypi.org/simple/helper/), version: 2.4.1
2019-06-29T20:13:44     Found link https://files.pythonhosted.org/packages/be/27/80bdb3e3bd9808db34ef38b332e984ba955a09d896231ef2ca62564cb6f9/helper-2.4.2-py2.py3-none-any.whl#sha256=33d4a58046018fea9f46da5835a768feb9beab3528d4025d063bf354c4a19750 (from https://pypi.org/simple/helper/), version: 2.4.2
2019-06-29T20:13:44     Found link https://files.pythonhosted.org/packages/96/9e/4002633dfe9a5ebe71a80aff4ca8fc6dacfcb9278ae120545a8d540519d8/helper-2.4.2.tar.gz#sha256=a63d4a9255ad5071043e7e4ab8000a512627f1db958b1941b63c7d75e56ea65c (from https://pypi.org/simple/helper/), version: 2.4.2
2019-06-29T20:13:44   Using version 2.0.0 (newest of versions: 2.0.0)
2019-06-29T20:13:44   Created temporary directory: /tmp/pip-unpack-6a35nk07
2019-06-29T20:13:44   Downloading https://files.pythonhosted.org/packages/5d/1f/7a24eee09510f8546f57316ffd335422dbc67b84d0e2caa79c89f0aa0c2f/helper-2.0.0.tar.gz
2019-06-29T20:13:44   Downloading from URL https://files.pythonhosted.org/packages/5d/1f/7a24eee09510f8546f57316ffd335422dbc67b84d0e2caa79c89f0aa0c2f/helper-2.0.0.tar.gz#sha256=8e755e4fb904f5cca6cceb8712e4cd11836846b5a622ad724b2a55a2cd0544a7 (from https://pypi.org/simple/helper/)
2019-06-29T20:13:44   Added helper==2.0.0 from https://files.pythonhosted.org/packages/5d/1f/7a24eee09510f8546f57316ffd335422dbc67b84d0e2caa79c89f0aa0c2f/helper-2.0.0.tar.gz#sha256=8e755e4fb904f5cca6cceb8712e4cd11836846b5a622ad724b2a55a2cd0544a7 to build tracker '/tmp/pip-req-tracker-aezzlndb'
2019-06-29T20:13:44     Running setup.py (path:/tmp/pip-wheel-9qxp1v8g/helper/setup.py) egg_info for package helper
2019-06-29T20:13:44     Running command python setup.py egg_info
2019-06-29T20:13:46     Traceback (most recent call last):
2019-06-29T20:13:46       File "<string>", line 1, in <module>
2019-06-29T20:13:46       File "/tmp/pip-wheel-9qxp1v8g/helper/setup.py", line 43, in <module>
2019-06-29T20:13:46         long_description=open('README.md').read(),
2019-06-29T20:13:46     FileNotFoundError: [Errno 2] No such file or directory: 'README.md'
2019-06-29T20:13:46 Cleaning up...
2019-06-29T20:13:46   Removing source in /tmp/pip-wheel-9qxp1v8g/helper
2019-06-29T20:13:46 Removed helper==2.0.0 from https://files.pythonhosted.org/packages/5d/1f/7a24eee09510f8546f57316ffd335422dbc67b84d0e2caa79c89f0aa0c2f/helper-2.0.0.tar.gz#sha256=8e755e4fb904f5cca6cceb8712e4cd11836846b5a622ad724b2a55a2cd0544a7 from build tracker '/tmp/pip-req-tracker-aezzlndb'
2019-06-29T20:13:46 Removed build tracker '/tmp/pip-req-tracker-aezzlndb'
2019-06-29T20:13:46 ERROR: Command "python setup.py egg_info" failed with error code 1 in /tmp/pip-wheel-9qxp1v8g/helper/
2019-06-29T20:13:46 Exception information:
2019-06-29T20:13:46 Traceback (most recent call last):
2019-06-29T20:13:46   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/base_command.py", line 178, in main
2019-06-29T20:13:46     status = self.run(options, args)
2019-06-29T20:13:46   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/commands/wheel.py", line 164, in run
2019-06-29T20:13:46     resolver.resolve(requirement_set)
2019-06-29T20:13:46   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolve.py", line 131, in resolve
2019-06-29T20:13:46     self._resolve_one(requirement_set, req)
2019-06-29T20:13:46   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolve.py", line 294, in _resolve_one
2019-06-29T20:13:46     abstract_dist = self._get_abstract_dist_for(req_to_install)
2019-06-29T20:13:46   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolve.py", line 242, in _get_abstract_dist_for
2019-06-29T20:13:46     self.require_hashes
2019-06-29T20:13:46   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/operations/prepare.py", line 362, in prepare_linked_requirement
2019-06-29T20:13:46     abstract_dist.prep_for_dist(finder, self.build_isolation)
2019-06-29T20:13:46   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/operations/prepare.py", line 171, in prep_for_dist
2019-06-29T20:13:46     self.req.prepare_metadata()
2019-06-29T20:13:46   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/req/req_install.py", line 537, in prepare_metadata
2019-06-29T20:13:46     self.run_egg_info()
2019-06-29T20:13:46   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/req/req_install.py", line 615, in run_egg_info
2019-06-29T20:13:46     command_desc='python setup.py egg_info')
2019-06-29T20:13:46   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/utils/misc.py", line 776, in call_subprocess
2019-06-29T20:13:46     % (command_desc, proc.returncode, cwd))
2019-06-29T20:13:46 pip._internal.exceptions.InstallationError: Command "python setup.py egg_info" failed with error code 1 in /tmp/pip-wheel-9qxp1v8g/helper/