2022-11-07T14:54:45 mailcatcher 0 -> 1
2022-11-07T14:54:47 attrpath: mailcatcher
2022-11-07T14:54:47 Checking auto update branch...
2022-11-07T14:54:51 The derivation has no 'version' attribute, so do not know how to figure out the version while doing an updateScript update