@SuppressWarnings("UnusedDeclaration")
            public Object doCall(Object it) {
                GroovyObjectSupport antBuilder = (GroovyObjectSupport) it;
                antBuilder.invokeMethod("taskdef", ImmutableMap.of(
                        "name", "jacocoReport",
                        "classname", "org.jacoco.ant.ReportTask"
                ));
                action.execute(antBuilder);
                return null;

    }

    def "reports failure if build fails in build phase"() {
        setupProject()
        file("a/build.gradle") << """
            tasks.register("taskE") {
                doLast {
                    throw new RuntimeException("taskD failed")
                }
            }
        """

        when:
        def events = ProgressEvents.create()

include::sample[dir="snippets/ant/useAntType/groovy",files="build.gradle"]
====

[[sec:using_custom_ant_tasks]]
=== Using custom Ant tasks

To make custom tasks available in your build, use the `taskdef` (usually easier) or `typedef` Ant task, just as you would in a `build.xml` file.
You can then refer to the custom Ant task as you would a built-in Ant task:

====

		}
	}
}

func (ps *PushContext) concurrentConvertToSidecarScope(sidecarConfigs []config.Config) {
	type taskItem struct {
		idx int
		cfg config.Config
	}

	var wg sync.WaitGroup
	taskItems := make(chan taskItem)
	sidecarScopes := make([]*SidecarScope, len(sidecarConfigs))
	for i := 0; i < features.ConvertSidecarScopeConcurrency; i++ {
		wg.Add(1)
		go func() {