2022-12-10T01:33:19 mailcatcher 0 -> 1
2022-12-10T01:33:22 attrpath: mailcatcher
2022-12-10T01:33:22 Checking auto update branch...
2022-12-10T01:33:25 The derivation has no 'version' attribute, so do not know how to figure out the version while doing an updateScript update