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error: argument never used
--> $DIR/issue-92267.rs:3:34
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LL | pub fn main() { println!("🦀%%%", 0) }
| ^ argument never used
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note: format specifiers use curly braces, and the conversion specifier `
` is unknown or unsupported
--> $DIR/issue-92267.rs:3:30
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LL | pub fn main() { println!("🦀%%%", 0) }
| ^^
= note: printf formatting is not supported; see the documentation for `std::fmt`
error: aborting due to 1 previous error
|