error: multiple unused formatting arguments
  --> $DIR/format-unused-lables.rs:2:22
   |
LL |     println!("Test", 123, 456, 789);
   |              ------  ^^^  ^^^  ^^^ argument never used
   |              |       |    |
   |              |       |    argument never used
   |              |       argument never used
   |              multiple missing formatting specifiers

error: multiple unused formatting arguments
  --> $DIR/format-unused-lables.rs:6:9
   |
LL |     println!("Test2",
   |              ------- multiple missing formatting specifiers
LL |         123,  //~ ERROR multiple unused formatting arguments
   |         ^^^ argument never used
LL |         456,
   |         ^^^ argument never used
LL |         789
   |         ^^^ argument never used

error: named argument never used
  --> $DIR/format-unused-lables.rs:11:35
   |
LL |     println!("Some stuff", UNUSED="args"); //~ ERROR named argument never used
   |              ------------         ^^^^^^ named argument never used
   |              |
   |              formatting specifier missing

error: multiple unused formatting arguments
  --> $DIR/format-unused-lables.rs:14:9
   |
LL |     println!("Some more $STUFF",
   |              ------------------
   |              |          |
   |              |          help: format specifiers use curly braces: `{STUFF}`
   |              multiple missing formatting specifiers
LL |         "woo!",  //~ ERROR multiple unused formatting arguments
   |         ^^^^^^ argument never used
LL |             STUFF=
LL |        "things"
   |        ^^^^^^^^ named argument never used
LL |              , UNUSED="args");
   |                       ^^^^^^ named argument never used
   |
   = note: shell formatting not supported; see the documentation for `std::fmt`

error: aborting due to 4 previous errors