Created temporary directory: /tmp/pip-ephem-wheel-cache-wre7b2d1
Created temporary directory: /tmp/pip-req-tracker-93edai1s
Created requirements tracker '/tmp/pip-req-tracker-93edai1s'
Created temporary directory: /tmp/pip-wheel-18nc029v
Collecting oseti==0.1
  1 location(s) to search for versions of oseti:
  * https://pypi.org/simple/oseti/
  Getting page https://pypi.org/simple/oseti/
  Analyzing links from page https://pypi.org/simple/oseti/
    Found link https://files.pythonhosted.org/packages/23/53/461af6dd98690cd28a1fc576a1d3c639f88112e23fa26d2e8b10e10fd43c/oseti-0.1.tar.gz#sha256=a86558489d6b5f74676d7f1f6a0d0e42d38b4f4dd1dc81308af095ea2f37223c (from https://pypi.org/simple/oseti/), version: 0.1
    Found link https://files.pythonhosted.org/packages/d1/57/39500a5a181d3beea5c31fcfd0fad5f96be5005005ce9814c6d94454fec1/oseti-0.1.1.tar.gz#sha256=e6710c17142cc62ea04bc82e2abbc00337f98ffd56543a28ba67d3f96baf475c (from https://pypi.org/simple/oseti/), version: 0.1.1
  Using version 0.1 (newest of versions: 0.1)
  Created temporary directory: /tmp/pip-unpack-vdqtrgfv
  Downloading https://files.pythonhosted.org/packages/23/53/461af6dd98690cd28a1fc576a1d3c639f88112e23fa26d2e8b10e10fd43c/oseti-0.1.tar.gz (73kB)
  Downloading from URL https://files.pythonhosted.org/packages/23/53/461af6dd98690cd28a1fc576a1d3c639f88112e23fa26d2e8b10e10fd43c/oseti-0.1.tar.gz#sha256=a86558489d6b5f74676d7f1f6a0d0e42d38b4f4dd1dc81308af095ea2f37223c (from https://pypi.org/simple/oseti/)
  Added oseti==0.1 from https://files.pythonhosted.org/packages/23/53/461af6dd98690cd28a1fc576a1d3c639f88112e23fa26d2e8b10e10fd43c/oseti-0.1.tar.gz#sha256=a86558489d6b5f74676d7f1f6a0d0e42d38b4f4dd1dc81308af095ea2f37223c to build tracker '/tmp/pip-req-tracker-93edai1s'
  Running setup.py (path:/tmp/pip-wheel-18nc029v/oseti/setup.py) egg_info for package oseti
    Running command python setup.py egg_info
    Traceback (most recent call last):
      File "<string>", line 1, in <module>
      File "/tmp/pip-wheel-18nc029v/oseti/setup.py", line 36, in <module>
        open('CHANGES.rst', encoding='utf8').read()),
      File "/usr/lib/python3.5/codecs.py", line 895, in open
        file = builtins.open(filename, mode, buffering)
    FileNotFoundError: [Errno 2] No such file or directory: 'CHANGES.rst'
Cleaning up...
  Removing source in /tmp/pip-wheel-18nc029v/oseti
Removed oseti==0.1 from https://files.pythonhosted.org/packages/23/53/461af6dd98690cd28a1fc576a1d3c639f88112e23fa26d2e8b10e10fd43c/oseti-0.1.tar.gz#sha256=a86558489d6b5f74676d7f1f6a0d0e42d38b4f4dd1dc81308af095ea2f37223c from build tracker '/tmp/pip-req-tracker-93edai1s'
Removed build tracker '/tmp/pip-req-tracker-93edai1s'
Command "python setup.py egg_info" failed with error code 1 in /tmp/pip-wheel-18nc029v/oseti/
Exception information:
Traceback (most recent call last):
  File "/usr/local/lib/python3.5/dist-packages/pip/_internal/cli/base_command.py", line 143, in main
    status = self.run(options, args)
  File "/usr/local/lib/python3.5/dist-packages/pip/_internal/commands/wheel.py", line 161, in run
    resolver.resolve(requirement_set)
  File "/usr/local/lib/python3.5/dist-packages/pip/_internal/resolve.py", line 102, in resolve
    self._resolve_one(requirement_set, req)
  File "/usr/local/lib/python3.5/dist-packages/pip/_internal/resolve.py", line 256, in _resolve_one
    abstract_dist = self._get_abstract_dist_for(req_to_install)
  File "/usr/local/lib/python3.5/dist-packages/pip/_internal/resolve.py", line 209, in _get_abstract_dist_for
    self.require_hashes
  File "/usr/local/lib/python3.5/dist-packages/pip/_internal/operations/prepare.py", line 298, in prepare_linked_requirement
    abstract_dist.prep_for_dist(finder, self.build_isolation)
  File "/usr/local/lib/python3.5/dist-packages/pip/_internal/operations/prepare.py", line 126, in prep_for_dist
    self.req.run_egg_info()
  File "/usr/local/lib/python3.5/dist-packages/pip/_internal/req/req_install.py", line 473, in run_egg_info
    command_desc='python setup.py egg_info')
  File "/usr/local/lib/python3.5/dist-packages/pip/_internal/utils/misc.py", line 705, in call_subprocess
    % (command_desc, proc.returncode, cwd))
pip._internal.exceptions.InstallationError: Command "python setup.py egg_info" failed with error code 1 in /tmp/pip-wheel-18nc029v/oseti/