Embedded types should be at the top of the field list of a struct.

And there should be an empty line separating embedded fields from regular fields

collectors/raplMetric.go

@@ -34,6 +34,7 @@ type RAPLZoneInfo struct {
 
 type RAPLCollector struct {
 	metricCollector
+
 	config struct {
 		// Exclude IDs for RAPL zones, e.g.
 		// * 0 for zone 0