2022-11-28T22:05:01 mailcatcher 0 -> 1
2022-11-28T22:05:03 attrpath: mailcatcher
2022-11-28T22:05:03 Checking auto update branch...
2022-11-28T22:05:07 The derivation has no 'version' attribute, so do not know how to figure out the version while doing an updateScript update