diff -r 9f509bc10a63 -r 508a673c87ac src/Pure/Admin/build_log.scala
--- a/src/Pure/Admin/build_log.scala	Tue Feb 11 23:31:12 2025 +0100
+++ b/src/Pure/Admin/build_log.scala	Wed Feb 12 00:40:57 2025 +0100
@@ -11,7 +11,6 @@
 import java.time.format.{DateTimeFormatter, DateTimeParseException}
 import java.util.Locale
 
-import scala.collection.immutable.SortedMap
 import scala.collection.mutable
 import scala.util.matching.Regex