<https://integration.wikimedia.org/ci/job/mediawiki-extensions-qunit/22440/console>
<https://integration.wikimedia.org/ci/job/npm/40750/console>
```
13:39:09 chmod: changing permissions of ‘/mnt/home/jenkins-deploy/tmpfs/jenkins-2’: Operation not permitted
13:39:09 + /srv/deployment/integration/slave-scripts/bin/global-teardown.sh
13:39:09 rm: cannot remove ‘/mnt/home/jenkins-deploy/tmpfs/jenkins-2/lessphp_c19h7h8ykkgkggc4cggksw0o0gsw0wk.lesscache’: Permission denied
13:39:09 rm: cannot remove ‘/mnt/home/jenkins-deploy/tmpfs/jenkins-2/lessphp_49yj39cu3xycsgo48wgg04g80wggw0c.lesscache’: Permission denied
13:39:09 rm: cannot remove ‘/mnt/home/jenkins-deploy/tmpfs/jenkins-2/lessphp_oioi2uyu1msgo08s4kgkgwgw4g040k4.lesscache’: Permission denied
13:39:09 rm: cannot remove ‘/mnt/home/jenkins-deploy/tmpfs/jenkins-2/lessphp_c25rq4csau0c4kco0oc0soo00oso0ck.lesscache’: Permission denied
13:39:09 rm: cannot remove ‘/mnt/home/jenkins-deploy/tmpfs/jenkins-2/lessphp_22pcjs2d0dwgccwwk4g840s4oggowcs.lesscache’: Permission denied
13:39:09 Build step 'Execute a set of scripts' marked build as failure
```