Fix useless uses of format!

tectonic-typesetting · Mar 26, 2019 · bba4983 · bba4983
1 parent c2195c3
commit bba4983
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/src/io/itarbundle.rs b/src/io/itarbundle.rs
@@ -256,7 +256,7 @@ impl ITarIoFactory for HttpITarIoFactory {
                 self.url.clone(),
                 res.status(),
             )))
-            .chain_err(|| format!("couldn\'t probe"));
+            .chain_err(|| "couldn\'t probe".to_string());
         }
 
         let final_url = res.url().clone().into_string();
@@ -277,7 +277,7 @@ impl ITarIoFactory for HttpITarIoFactory {
                 index_url.clone(),
                 res.status(),
             )))
-            .chain_err(|| format!("couldn\'t fetch"));
+            .chain_err(|| "couldn\'t fetch".to_string());
         }
 
         Ok(GzDecoder::new(res))