error: printing a literal with an empty format string
  --> $DIR/print_literal.rs:17:25
   |
17 |     println!("foo: {}", env!("BAR"));
   |                         ^^^^^^^^^^^
   |
   = note: `-D print-literal` implied by `-D warnings`

error: printing a literal with an empty format string
  --> $DIR/print_literal.rs:20:24
   |
20 |     print!("Hello {}", "world");
   |                        ^^^^^^^

error: printing a literal with an empty format string
  --> $DIR/print_literal.rs:21:36
   |
21 |     println!("Hello {} {}", world, "world");
   |                                    ^^^^^^^

error: printing a literal with an empty format string
  --> $DIR/print_literal.rs:22:26
   |
22 |     println!("Hello {}", "world");
   |                          ^^^^^^^

error: printing a literal with an empty format string
  --> $DIR/print_literal.rs:23:30
   |
23 |     println!("10 / 4 is {}", 2.5);
   |                              ^^^

error: printing a literal with an empty format string
  --> $DIR/print_literal.rs:24:28
   |
24 |     println!("2 + 1 = {}", 3);
   |                            ^

error: printing a literal with an empty format string
  --> $DIR/print_literal.rs:25:31
   |
25 |     println!("2 + 1 = {:.4}", 3);
   |                               ^

error: printing a literal with an empty format string
  --> $DIR/print_literal.rs:26:32
   |
26 |     println!("2 + 1 = {:5.4}", 3);
   |                                ^

error: printing a literal with an empty format string
  --> $DIR/print_literal.rs:27:33
   |
27 |     println!("Debug test {:?}", "hello, world");
   |                                 ^^^^^^^^^^^^^^

error: printing a literal with an empty format string
  --> $DIR/print_literal.rs:32:25
   |
32 |     println!("{0} {1}", "hello", "world");
   |                         ^^^^^^^

error: printing a literal with an empty format string
  --> $DIR/print_literal.rs:32:34
   |
32 |     println!("{0} {1}", "hello", "world");
   |                                  ^^^^^^^

error: printing a literal with an empty format string
  --> $DIR/print_literal.rs:33:25
   |
33 |     println!("{1} {0}", "hello", "world");
   |                         ^^^^^^^

error: printing a literal with an empty format string
  --> $DIR/print_literal.rs:33:34
   |
33 |     println!("{1} {0}", "hello", "world");
   |                                  ^^^^^^^

error: printing a literal with an empty format string
  --> $DIR/print_literal.rs:36:33
   |
36 |     println!("{foo} {bar}", foo="hello", bar="world");
   |                                 ^^^^^^^

error: printing a literal with an empty format string
  --> $DIR/print_literal.rs:36:46
   |
36 |     println!("{foo} {bar}", foo="hello", bar="world");
   |                                              ^^^^^^^

error: printing a literal with an empty format string
  --> $DIR/print_literal.rs:37:33
   |
37 |     println!("{bar} {foo}", foo="hello", bar="world");
   |                                 ^^^^^^^

error: printing a literal with an empty format string
  --> $DIR/print_literal.rs:37:46
   |
37 |     println!("{bar} {foo}", foo="hello", bar="world");
   |                                              ^^^^^^^

error: aborting due to 17 previous errors