error: argument never used --> $DIR/missing-format-specifiers-issue-68293.rs:2:23 | LL | println!("Hello", "World"); | ------- ^^^^^^^ argument never used | | | formatting specifier missing | help: format specifiers use curly braces, consider adding a format specifier | LL | println!("Hello{}", "World"); | ++ error: multiple unused formatting arguments --> $DIR/missing-format-specifiers-issue-68293.rs:10:24 | LL | println!("list: ", 1, 2, 3); | -------- ^ ^ ^ argument never used | | | | | | | argument never used | | argument never used | multiple missing formatting specifiers | help: format specifiers use curly braces, consider adding 3 format specifiers | LL | println!("list: {}{}{}", 1, 2, 3); | ++++++ error: argument never used --> $DIR/missing-format-specifiers-issue-68293.rs:20:36 | LL | println!("list: {}, {}", 1, 2, 3); | -------------- ^ argument never used | | | formatting specifier missing error: multiple unused formatting arguments --> $DIR/missing-format-specifiers-issue-68293.rs:27:29 | LL | println!("list: {}", 1, 2, 3); | ---------- ^ ^ argument never used | | | | | argument never used | multiple missing formatting specifiers | = note: consider adding 2 format specifiers error: multiple unused formatting arguments --> $DIR/missing-format-specifiers-issue-68293.rs:36:17 | LL | panic!("๐Ÿ‘†", "๐Ÿ‘†", 1); | ---- ^^^^ ^ argument never used | | | | | argument never used | multiple missing formatting specifiers | help: format specifiers use curly braces, consider adding 2 format specifiers | LL | panic!("๐Ÿ‘†{}{}", "๐Ÿ‘†", 1); | ++++ error: multiple unused formatting arguments --> $DIR/missing-format-specifiers-issue-68293.rs:45:35 | LL | format_args!(r##"lJ๐ฟร†๏ฟฝ.๐ฟ๏ฟฝ"##, r#"r}J๐ฟร†" {}"#, 1); | --------------- ^^^^^^^^^^^^^^ ^ argument never used | | | | | argument never used | multiple missing formatting specifiers | help: format specifiers use curly braces, consider adding 2 format specifiers | LL | format_args!(r##"lJ๐ฟร†๏ฟฝ.๐ฟ๏ฟฝ{}{}"##, r#"r}J๐ฟร†" {}"#, 1); | ++++ error: multiple unused formatting arguments --> $DIR/missing-format-specifiers-issue-68293.rs:56:4 | LL | panic!("Expect 2 newlines | ____________- LL | | LL | | ", "๐Ÿ‘†", 1); | | - ^^^^ ^ argument never used | | | | | |_| argument never used | multiple missing formatting specifiers | help: format specifiers use curly braces, consider adding 2 format specifiers | LL | panic!("Expect 2 newlines LL | LL ~ {}{}", "๐Ÿ‘†", 1); | error: aborting due to 7 previous errors