...
   Compiling root_and_non_root_packages v0.1.0 ([CWD])
    Finished `test` profile [unoptimized + debuginfo] target(s) in [..]s
     Running unittests src/lib.rs (target/debug/deps/root_and_non_root_packages-[..])
<<< [CWD]/root_package
...
   Compiling non_root_package v0.1.0 ([CWD]/root_package/non_root_package)
...
    Finished `test` profile [unoptimized + debuginfo] target(s) in [..]s
     Running unittests src/lib.rs (target/debug/deps/non_root_package-[..])
     Running unittests src/lib.rs (target/debug/deps/root_package-[..])
>>> [CWD]/root_package
