Index: trunk/test/functional/org/openstreetmap/josm/gui/mappaint/MapCSSRendererTest.java
===================================================================
--- trunk/test/functional/org/openstreetmap/josm/gui/mappaint/MapCSSRendererTest.java	(revision 15732)
+++ trunk/test/functional/org/openstreetmap/josm/gui/mappaint/MapCSSRendererTest.java	(revision 15735)
@@ -179,5 +179,5 @@
         // load the data
         DataSet dataSet = testConfig.getOsmDataSet();
-        dataSet.allPrimitives().stream().forEach(this::loadPrimitiveStyle);
+        dataSet.allPrimitives().forEach(this::loadPrimitiveStyle);
         dataSet.setSelected(dataSet.allPrimitives().stream().filter(n -> n.isKeyTrue("selected")).collect(Collectors.toList()));
 
Index: trunk/test/unit/org/openstreetmap/josm/gui/mappaint/mapcss/MapCSSParserTest.java
===================================================================
--- trunk/test/unit/org/openstreetmap/josm/gui/mappaint/mapcss/MapCSSParserTest.java	(revision 15732)
+++ trunk/test/unit/org/openstreetmap/josm/gui/mappaint/mapcss/MapCSSParserTest.java	(revision 15735)
@@ -278,5 +278,5 @@
 
         tagRegex(way1, "way[ref][count(tag_regex(\"ref\")) > 1] {}", new Boolean[] {true, false, false, true, false});
-        way1.keySet().stream().forEach(key -> way1.put(key, null));
+        way1.keySet().forEach(key -> way1.put(key, null));
         way1.put("old_ref", "A1");
         way1.put("ref", "A2");
Index: trunk/test/unit/org/openstreetmap/josm/testutils/PluginServer.java
===================================================================
--- trunk/test/unit/org/openstreetmap/josm/testutils/PluginServer.java	(revision 15732)
+++ trunk/test/unit/org/openstreetmap/josm/testutils/PluginServer.java	(revision 15735)
@@ -80,5 +80,5 @@
                 try {
                     jarFile = new JarFile(srcJar, false);
-                    jarFile.getManifest().getMainAttributes().entrySet().stream().forEach(
+                    jarFile.getManifest().getMainAttributes().entrySet().forEach(
                         entry -> attrs.put(entry.getKey().toString(), entry.getValue().toString())
                     );