2022-12-02T20:31:32 mailcatcher 0 -> 1
2022-12-02T20:31:34 attrpath: mailcatcher
2022-12-02T20:31:34 Checking auto update branch...
2022-12-02T20:31:38 The derivation has no 'version' attribute, so do not know how to figure out the version while doing an updateScript update