Merge pull request #20096 from lnicola/silence-rustfmt-failed

internal: Don't show notifications on failed rustfmt calls

crates/rust-analyzer/src/handlers/request.rs

@@ -2433,17 +2433,14 @@ fn run_rustfmt(
             }
             _ => {
                 // Something else happened - e.g. `rustfmt` is missing or caught a signal
-                Err(LspError::new(
+                tracing::error!(
-                    -32900,
+                    ?command,
-                    format!(
+                    %output.status,
-                        r#"rustfmt exited with:
+                    %captured_stdout,
-                           Status: {}
+                    %captured_stderr,
-                           stdout: {captured_stdout}
+                    "rustfmt failed"
-                           stderr: {captured_stderr}"#,
+                );
-                        output.status,
+                Ok(None)
-                    ),
-                )
-                .into())
             }
         };
     }