See https://builds.apache.org/job/maven-box/job/maven-ant-plugin/job/master/2/
Changes: * Lock JDK versions: Java 6 compatible project doesn't compile with JDK 12 * Lock JDK versions: Java 6 compatible project doesn't compile with JDK 12 * Lock JDK versions: Java 6 compatible project doesn't compile with JDK 12 * Lock JDK versions: Java 6 compatible project doesn't compile with JDK 12 * Lock JDK versions: Java 6 compatible project doesn't compile with JDK 12 * Lock JDK versions: Java 6 compatible project doesn't compile with JDK 12 * Lock JDK versions: Java 6 compatible project doesn't compile with JDK 12 * Lock JDK versions: Java 6 compatible project doesn't compile with JDK 12 * Lock JDK versions: Java 6 compatible project doesn't compile with JDK 12 * Lock JDK versions: Java 6 compatible project doesn't compile with JDK 12 All tests passed
