[ MappedRustDiagnostic { url: "file:///test/src/main.rs", diagnostic: Diagnostic { range: Range { start: Position { line: 1, character: 4, }, end: Position { line: 1, character: 26, }, }, severity: Some( Error, ), code: Some( String( "E0277", ), ), source: Some( "rustc", ), message: "can\'t compare `{integer}` with `&str`\nthe trait `std::cmp::PartialEq<&str>` is not implemented for `{integer}`", related_information: None, tags: None, }, fixes: [], }, ]