title: error: error in 'egg_base' option: 'src' does not exist or is not a directory
body: <p>I'm trying to install Python packaging tools in Pycharm CE Ubuntu 18.04 and this error occurs.</p>
  
  <p>Excuted command:
  <code>/tmp/tmpl3kyfibgpycharm-management/pip-10.0.1/setup.py install</code></p>
  
  <p>Error ocurred: <code>error: error in 'egg_base' option: 'src' does not exist or is not a directory</code></p>
  
  <p>Command output:</p>
  
  <pre><code>running install
  running bdist_egg
  error: error in 'egg_base' option: 'src' does not exist or is not a directory
  </code></pre>
  
  <p>I also tried <code>pip install src</code>and this does not work either.</p>