nitcc: tests script return non-zero on failure (print is not enough)

[nit.git] / tests / sav / error_needed_method_alt1.res

alt/error_needed_method_alt1.nit:46,9--14: Error: method `with_capacity` does not exists in `Array[Int]`.
alt/error_needed_method_alt1.nit:46,9--14: Error: method `push` does not exists in `Array[Int]`.