diff --git a/cv/internal/migration/run.go b/cv/internal/migration/run.go
index <HASH>..<HASH> 100644
--- a/cv/internal/migration/run.go
+++ b/cv/internal/migration/run.go
@@ -258,7 +258,7 @@ func fetchAttempt(ctx context.Context, key string) (*run.Run, error) {
 			sb.WriteRune(' ')
 			sb.WriteString(string(r.ID))
 		}
-		logging.Errorf(ctx, "BUG: found %d Runs with CQDAttemptKeyHash=%q: [%s]", l, key, sb.String())
+		logging.Errorf(ctx, "Found %d Runs with CQDAttemptKeyHash=%q: [%s]", l, key, sb.String())
 		// To unblock CQDaemon, choose the latest Run, which given ID generation
 		// scheme must be the first in the output.
 		return out[0], nil
[cv][migration] it's not a bug if >1 Run match attempt key.

This actually may happen, but should be a rare occurrence.
We may tighten it up in Project Manager to avoid creation
such Runs in the future.

R=qyearsley, yiwzhang

Change-Id: Ie1e0f<I>af6bb<I>e5cf1f<I>e<I>c<I>aebd1b
Reviewed-on: <URL>