...
   Compiling root_with_no_workspace v0.1.0 ([CWD])
    Finished `test` profile [unoptimized + debuginfo] target(s) in [..]s
     Running unittests src/lib.rs (target/debug/deps/root_with_no_workspace-[..])
Warning: skipping `[CWD]/empty` as it does not contain a workspace
Warning: found no nested workspaces
