jenkins-deploy@deployment-deploy01:~$ /usr/bin/scap sync --verbose 'hashar test'
           ___ ____
         ⎛   ⎛ ,----
          \  //==--'
     _//|,.·//==--'    ____________________________
    _OO≣=-  ︶ ᴹw ⎞_§ ______  ___\ ___\ ,\__ \/ __ \
   (∞)_, )  (     |  ______/__  \/ /__ / /_/ / /_/ /
     ¨--¨|| |- (  / ______\____/ \___/ \__^_/  .__/
         ««_/  «_/ jgs/bd808                /_/

19:23:32 Checking for new runtime errors locally
19:23:32 <Command u'/usr/local/bin/mwscript eval.php --wiki enwiki'>: starting process
19:23:32 <Command u'/usr/local/bin/mwscript eval.php --wiki enwiki', pid 20573>: process started
19:23:32 Scap failed!: Call to mwscript eval.php returned: None
19:23:32 Unhandled error:
Traceback (most recent call last):
  File "/usr/lib/python2.7/dist-packages/scap/cli.py", line 342, in run
    exit_status = app.main(app.extra_arguments)
  File "/usr/lib/python2.7/dist-packages/scap/main.py", line 604, in main
    return super(Scap, self).main(*extra_args)
  File "/usr/lib/python2.7/dist-packages/scap/main.py", line 80, in main
    self._check_fatals()
  File "/usr/lib/python2.7/dist-packages/scap/main.py", line 217, in _check_fatals
    raise RuntimeError(errmsg.format('returned', exit_code))
RuntimeError: Scap failed!: Call to mwscript eval.php returned: None
19:23:32 scap failed: RuntimeError Scap failed!: Call to mwscript eval.php returned: None (duration: 00m 00s)

$ /usr/local/bin/mwscript eval.php --wiki enwiki
[Wed Jun  5 19:23:49 2019] [hphp] [26439:7fe495b4a3c0:0:000001] [] 
Fatal error: Uncaught exception 'Exception' with message '/srv/mediawiki-staging/php-master/extensions/Flagged Revisions/extension.json does not exist!' in /srv/mediawiki-staging/php-master/includes/registration/ExtensionRegistry.php:132
Stack trace:
#0 /srv/mediawiki-staging/php-master/includes/GlobalFunctions.php(52): ExtensionRegistry->queue()
#1 /srv/mediawiki-staging/php-master/extensions/FlaggedRevs/FlaggedRevs.php(22): wfLoadExtension()
#2 /srv/mediawiki-staging/wmf-config/flaggedrevs.php(17): include()
#3 /srv/mediawiki-staging/wmf-config/CommonSettings.php(1034): include()
#4 /srv/mediawiki-staging/php-master/LocalSettings.php(5): include()
#5 /srv/mediawiki-staging/php-master/includes/Setup.php(105): include()
#6 /srv/mediawiki-staging/php-master/maintenance/doMaintenance.php(83): include()
#7 /srv/mediawiki-staging/php-master/maintenance/commandLine.inc(77): include()
#8 /srv/mediawiki-staging/php-master/maintenance/eval.php(39): include()
#9 /srv/mediawiki-staging/multiversion/MWScript.php(101): include()
#10 {main}