error[E0432]: unresolved import `tests_build::tokio_net::tcp`
 --> $DIR/net_without_tcp_missing_tcp.rs:1:5
  |
1 | use tests_build::tokio_net::tcp;
  |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^ no `tcp` in `tokio_net`

For more information about this error, try `rustc --explain E0432`.