error[E0061]: this function takes 1 argument but 2 arguments were supplied
  --> $DIR/wrong_argument_ice-3.rs:9:16
   |
LL |         groups.push(new_group, vec![process]);
   |                ^^^^ ---------  ------------- argument of type `Vec<&Process>` unexpected
   |                     |
   |                     expected tuple, found struct `Vec`
   |
   = note: expected tuple `(Vec<String>, Vec<Process>)`
             found struct `Vec<String>`
note: associated function defined here
  --> $SRC_DIR/alloc/src/vec/mod.rs:LL:COL
   |
LL |     pub fn push(&mut self, value: T) {
   |            ^^^^
help: remove the extra argument
   |
LL |         groups.push(/* (Vec<String>, Vec<Process>) */);
   |                ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

error: aborting due to previous error

For more information about this error, try `rustc --explain E0061`.