Comment 7 for bug 1304441

As https://stackoverflow.com/questions/300559#answer-300562 states, java.io.File.renameTo() “generally works only on the same file system volume. I think of this as the equivalent to a "mv" command. Use it if you can, but for general copy and move support, you'll need to have a fallback.”

I would like to suggest to use \.metadata\.plugins\org.vcs.bazaar.eclipse\tmp for downloading or to back the move operation with org.apache.commons.io.FileUtils.copyDirectory(File, File, boolean)