1 error[E0259]: the name `test_macros` is defined multiple times
4 LL | extern crate test_macros;
5 | ------------------------- previous import of the extern crate `test_macros` here
7 LL | extern crate test_macros;
8 | ^^^^^^^^^^^^^^^^^^^^^^^^^ `test_macros` reimported here
10 = note: `test_macros` must be defined only once in the type namespace of this module
12 error: aborting due to previous error
14 For more information about this error, try `rustc --explain E0259`.