Update cargo metadata & crates index

Author: Mark-Simulacrum

Cargo.lock

@@ -56,7 +56,7 @@ percent-encoding = "2.1.0"
 remove_dir_all = "0.7"
 ctrlc = "3.1.3"
 prometheus = "0.7.0"
-cargo_metadata = "0.12.1"
+cargo_metadata = "0.15"
 indexmap = "1.4.0"
 tokio = "1.18"
 aws-types = { version = "0.52", features = ["hardcoded-credentials"] }

Cargo.toml

@@ -188,7 +188,7 @@ fn get_crate_version_status(index: &Index, krate: &Crate) -> Fallible<Option<Cra
             .crate_(&krate.name)
             .ok_or_else(|| err_msg(format!("no crate found in index {:?}", &krate)))?;
 
-        let outdated = index_krate.latest_version().version() != krate.version;
+        let outdated = index_krate.most_recent_version().version() != krate.version;
 
         for version in index_krate.versions().iter().rev() {
             // Check if the tested version is yanked