2020-09-10T12:01:33,493 Created temporary directory: /tmp/pip-ephem-wheel-cache-j0xj5s7z
2020-09-10T12:01:33,495 Created temporary directory: /tmp/pip-req-tracker-s1mouuj7
2020-09-10T12:01:33,495 Initialized build tracking at /tmp/pip-req-tracker-s1mouuj7
2020-09-10T12:01:33,496 Created build tracker: /tmp/pip-req-tracker-s1mouuj7
2020-09-10T12:01:33,496 Entered build tracker: /tmp/pip-req-tracker-s1mouuj7
2020-09-10T12:01:33,497 Created temporary directory: /tmp/pip-wheel-2fc6yab1
2020-09-10T12:01:33,499 ERROR: Invalid requirement: 'OpenElectrons_i2c==(latest release)'
2020-09-10T12:01:33,499 Exception information:
2020-09-10T12:01:33,499 Traceback (most recent call last):
2020-09-10T12:01:33,499   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/packaging/requirements.py", line 98, in __init__
2020-09-10T12:01:33,499     req = REQUIREMENT.parseString(requirement_string)
2020-09-10T12:01:33,499   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/pyparsing.py", line 1955, in parseString
2020-09-10T12:01:33,499     raise exc
2020-09-10T12:01:33,499   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/pyparsing.py", line 3814, in parseImpl
2020-09-10T12:01:33,499     raise ParseException(instring, loc, self.errmsg, self)
2020-09-10T12:01:33,499 pip._vendor.pyparsing.ParseException: Expected stringEnd, found 'r'  (at char 27), (line:1, col:28)
2020-09-10T12:01:33,499 
2020-09-10T12:01:33,499 During handling of the above exception, another exception occurred:
2020-09-10T12:01:33,499 
2020-09-10T12:01:33,499 Traceback (most recent call last):
2020-09-10T12:01:33,499   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/req/constructors.py", line 359, in parse_req_from_line
2020-09-10T12:01:33,499     req = Requirement(req_as_string)
2020-09-10T12:01:33,499   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/packaging/requirements.py", line 102, in __init__
2020-09-10T12:01:33,499     requirement_string[e.loc : e.loc + 8], e.msg
2020-09-10T12:01:33,499 pip._vendor.packaging.requirements.InvalidRequirement: Parse error at "'release)'": Expected stringEnd
2020-09-10T12:01:33,499 
2020-09-10T12:01:33,499 During handling of the above exception, another exception occurred:
2020-09-10T12:01:33,499 
2020-09-10T12:01:33,499 Traceback (most recent call last):
2020-09-10T12:01:33,499   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/base_command.py", line 216, in _main
2020-09-10T12:01:33,499     status = self.run(options, args)
2020-09-10T12:01:33,499   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/req_command.py", line 182, in wrapper
2020-09-10T12:01:33,499     return func(self, options, args)
2020-09-10T12:01:33,499   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/commands/wheel.py", line 132, in run
2020-09-10T12:01:33,499     reqs = self.get_requirements(args, options, finder, session)
2020-09-10T12:01:33,499   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/req_command.py", line 319, in get_requirements
2020-09-10T12:01:33,499     user_supplied=True,
2020-09-10T12:01:33,499   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/req/constructors.py", line 409, in install_req_from_line
2020-09-10T12:01:33,499     parts = parse_req_from_line(name, line_source)
2020-09-10T12:01:33,499   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/req/constructors.py", line 374, in parse_req_from_line
2020-09-10T12:01:33,499     raise InstallationError(msg)
2020-09-10T12:01:33,499 pip._internal.exceptions.InstallationError: Invalid requirement: 'OpenElectrons_i2c==(latest release)'
2020-09-10T12:01:33,503 Removed build tracker: '/tmp/pip-req-tracker-s1mouuj7'