}
        }

        DependencyRequest depRequest = new DependencyRequest(collect, filter);
        depRequest.setTrace(trace);

        DependencyNode node;
        try {
            collect.setTrace(RequestTrace.newChild(trace, depRequest));
            node = repoSystem.collectDependencies(session, collect).getRoot();
            result.setDependencyGraph(node);

		}
		os.Exit(0)
	}

	t.Parallel()

	// Look for strace in /bin or /usr/bin. Don't assume that some
	// strace on PATH is the one that we want.
	strace := "/bin/strace"
	if _, err := os.Stat(strace); err != nil {
		strace = "/usr/bin/strace"
		if _, err := os.Stat(strace); err != nil {
			t.Skipf("skipping test because strace not found: %v", err)
		}
	}

	exe, err := os.Executable()
	if err != nil {