Update to 'rustsec' crate v0.11

src/main.rs

@@ -1,8 +1,4 @@
-extern crate crates_io_api;
-extern crate gumdrop;
-#[macro_use]
-extern crate gumdrop_derive;
-extern crate rustsec;
+#![allow(clippy::never_loop)]
 
 use gumdrop::Options;
 use rustsec::{AdvisoryDatabase, Repository};
@@ -93,10 +89,12 @@ fn check() {
 fn check_advisory(cratesio_client: &crates_io_api::SyncClient, advisory: &rustsec::Advisory) {
     let response = cratesio_client
         .get_crate(advisory.package.as_str())
-        .expect(&format!(
-            "Failed to get package from crates.io: {}",
-            advisory.package.as_str()
-        ));
+        .unwrap_or_else(|_| {
+            panic!(
+                "Failed to get package from crates.io: {}",
+                advisory.package.as_str()
+            )
+        });
 
     if response.crate_data.name != advisory.package.as_str() {
         panic!(