changes

src/lib.rs

@@ -356,7 +356,7 @@ impl Contig {
                 None,
                 Some(self.id.as_bytes()),
             );
-            out.write(&record)?;
+            let _ = out.write(&record);
         }
         rust_htslib::bam::index::build(path, None, rust_htslib::bam::index::Type::Bai, 1)?;
         Ok(())