Update to 'rustsec' crate v0.11

Cargo.toml

@@ -1,19 +1,16 @@
 [package]
-name = "rustsec-advisory-db"
+name        = "rustsec-advisory-db"
 description = "Security advisory database for Rust crates published through crates.io"
-version = "0.0.0"
-authors = ["Tony Arcieri <bascule@gmail.com>"]
-license-file = "LICENSE.txt"
-repository = "https://github.com/rustsec/advisory-db"
-documentation = "https://github.com/rustsec/advisory-db"
-categories = ["api-bindings", "development-tools"]
-keywords = ["rustsec", "security", "advisory", "vulnerability"]
+version     = "0.0.0"
+authors     = ["Tony Arcieri <bascule@gmail.com>"]
+edition     = "2018"
+publish     = false
 
 [[bin]]
 name = "rustsec-advisory-db"
 
 [dependencies]
-gumdrop = "0.4"
-gumdrop_derive = "0.4"
-rustsec = "0.10"
+gumdrop = "0.5"
+gumdrop_derive = "0.5"
+rustsec = "0.11"
 crates_io_api = "0.3"

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!(