@Nullable
  public CopyData run() throws VcsException {
    Target trunk = Target.on(myAbsoluteTrunkUrl, Revision.HEAD);
    Target branch = Target.on(myAbsoluteBranchUrl, Revision.HEAD);
    CopyData result = find(new BranchPoint(trunk), new BranchPoint(branch), true);

    debug(result);

    return result;
  }
@Nullable
  public CopyData run()