Found by @Qgil:
1. Go to https://phabricator.wikimedia.org/project/details/929/
2. Replace desc by:
> This is an experiment about a personal board for @Bd808. See {T555} and {T556}.
3. Get a 503:
> Request: POST http://phabricator.wikimedia.org/project/details/929/, from 10.64.0.172 via cp1044
> cp1044 ([10.64.0.172]:80), Varnish XID 1594581778
> Forwarded for: xx.xxx.xx.xx, 10.64.0.172
> Error: 503, Service Unavailable at Tue, 09 Dec 2014 13:55:09 GMT
Request body was:
``` Content-Type: application/x-www-form-urlencoded
Content-Length: 288
__csrf__=B%40xxxxxxxxxxxxxxxxxxxxxxxx&__form__=1&name=User-Bd808-Test&std%3Aproject%3Ainternal%3Adescription=This+is+an+experiment+about+a+personal+board+for+%40Bd808.+See++%7BT555%7D+and+%7BT556%7D.&icon=fa-credit-card&color=checkered&slugs=&can_view=public&can_edit=users&can_join=users ```