2022-12-18T15:23:47 t 0 -> 1 2022-12-18T15:23:49 attrpath: t 2022-12-18T15:23:49 Checking auto update branch... 2022-12-18T15:23:53 The derivation has no 'version' attribute, so do not know how to figure out the version while doing an updateScript update