error: cannot use a built-in attribute through an import
  --> $DIR/cross-crate.rs:7:3
   |
LL | #[built_in_attr]
   |   ^^^^^^^^^^^^^
   |
note: the built-in attribute imported here
  --> $DIR/cross-crate.rs:5:5
   |
LL | use cross_crate::*;
   |     ^^^^^^^^^^^^^^

error: cannot use a tool module through an import
  --> $DIR/cross-crate.rs:8:3
   |
LL | #[tool_mod::skip]
   |   ^^^^^^^^
   |
note: the tool module imported here
  --> $DIR/cross-crate.rs:5:5
   |
LL | use cross_crate::*;
   |     ^^^^^^^^^^^^^^

error: cannot use a tool module through an import
  --> $DIR/cross-crate.rs:8:3
   |
LL | #[tool_mod::skip]
   |   ^^^^^^^^
   |
note: the tool module imported here
  --> $DIR/cross-crate.rs:5:5
   |
LL | use cross_crate::*;
   |     ^^^^^^^^^^^^^^

error: aborting due to 3 previous errors