Captcha error silence

server/src/routes/users.rs

@@ -84,13 +84,14 @@ pub struct CaptchaResponse {
 }
 
 /// Request a captcha from the captcha service
+#[allow(unreachable_code, unused_variables)]
 #[post("/captcha")]
 pub async fn captcha_request(cstate: Data<CaptchaState>) -> Result<impl Responder> {
     unimplemented!("Captcha is currently disabled");
     return Ok(HttpResponse::InternalServerError().json("Error"));
 
     // This might block the thread a bit too long
-    // let (answer, svg) = get_captcha();
+    let (answer, svg) = get_captcha();
 
     // let id = rand_core::OsRng.next_u32() as i32;
 

server/src/util/util.rs

@@ -1,4 +1,4 @@
-use rand::{Rng, RngCore};
+use rand::Rng;
 
 // This will do for now
 pub fn hex_string(length: usize) -> String {
@@ -9,11 +9,9 @@ pub fn hex_string(length: usize) -> String {
 }
 
 mod tests {
-    use super::*;
-
     #[test]
     fn test_random_hex_string() {
-        let s = hex_string(16);
+        let s = super::hex_string(16);
         assert_eq!(s.len(), 16);
     }
 }