2022-12-17T01:13:28 mailcatcher 0 -> 1
2022-12-17T01:13:31 attrpath: mailcatcher
2022-12-17T01:13:31 Checking auto update branch...
2022-12-17T01:13:35 The derivation has no 'version' attribute, so do not know how to figure out the version while doing an updateScript update