diff --git a/src/impl_ureq.rs b/src/impl_ureq.rs
index 2ec8ee2..87d4c12 100644
--- a/src/impl_ureq.rs
+++ b/src/impl_ureq.rs
@@ -33,7 +33,7 @@ fn find_cause(
 
             if let Some(msg) = error.get_ref().map(ToString::to_string) {
                 if msg == "failed to lookup address information: Name does not resolve" {
-                    ClientError::InvalidParameter(sharry::Parameter::URI(uri.to_string()))
+                    ClientError::InvalidParameter(sharry::Parameter::Uri(uri.to_string()))
                 } else {
                     error.into()
                 }
diff --git a/src/sharry/client.rs b/src/sharry/client.rs
index 8497ca6..e7733f3 100644
--- a/src/sharry/client.rs
+++ b/src/sharry/client.rs
@@ -34,8 +34,7 @@ pub trait Client {
             Ok(fid)
         } else {
             Err(super::ClientError::unknown(format!(
-                "Could not extract File ID from {:?}",
-                uri
+                "Could not extract File ID from {uri:?}"
             )))
         }
     }
@@ -90,7 +89,7 @@ pub trait Client {
 #[derive(Debug, Error)]
 pub enum Parameter {
     #[error("given URI {0:?}")]
-    URI(String),
+    Uri(String),
 
     #[error("given Alias ID {0:?}")]
     AliasID(String),
@@ -104,10 +103,7 @@ pub enum Parameter {
 
 impl Parameter {
     fn is_fatal(&self) -> bool {
-        match self {
-            Self::URI(_) | Self::AliasID(_) => true,
-            _ => false,
-        }
+        matches!(self, Self::Uri(_) | Self::AliasID(_))
     }
 }
 
@@ -126,6 +122,12 @@ pub enum ClientError {
     Unknown(String),
 }
 
+fn into_string(val: impl ToString) -> String {
+    let result = val.to_string();
+    drop(val);
+    result
+}
+
 impl ClientError {
     pub fn res_status_check<T>(actual: T, expected: T) -> super::Result<()>
     where
@@ -141,11 +143,11 @@ impl ClientError {
     }
 
     pub fn response(e: impl ToString) -> Self {
-        Self::Response(e.to_string())
+        Self::Response(into_string(e))
     }
 
     pub fn unknown(e: impl ToString) -> Self {
-        Self::Unknown(e.to_string())
+        Self::Unknown(into_string(e))
     }
 
     pub fn is_fatal(&self) -> bool {