error: argument never used
  --> $DIR/format-foreign-dollar-without-spec.rs:3:25
   |
LL |     println!("%65536$", 1);
   |                         ^ argument never used
   |
note: format specifiers use curly braces, and the conversion specifier `
      ` is unknown or unsupported
  --> $DIR/format-foreign-dollar-without-spec.rs:3:15
   |
LL |     println!("%65536$", 1);
   |               ^^^^^^^^
   = note: printf formatting is not supported; see the documentation for `std::fmt`

error: aborting due to 1 previous error