I tried to stop a testing run on an EWS bot that was clearly not working by hitting the Stop button on https://ews-build.webkit.org/#/builders/32/builds/21044, and instead of stopping, it printed out: Cannot Stop: Please email admin@webkit.org or ping Aakash Jain on slack. This seems very inefficient, and instead, the bot should just be stopped.
<rdar://problem/70882993>