2022-11-11T20:43:24 mailcatcher 0 -> 1
2022-11-11T20:43:26 attrpath: mailcatcher
2022-11-11T20:43:26 Checking auto update branch...
2022-11-11T20:43:30 The derivation has no 'version' attribute, so do not know how to figure out the version while doing an updateScript update