2022-11-14T22:54:53 mailcatcher 0 -> 1
2022-11-14T22:54:55 attrpath: mailcatcher
2022-11-14T22:54:55 Checking auto update branch...
2022-11-14T22:54:59 The derivation has no 'version' attribute, so do not know how to figure out the version while doing an updateScript update