diff --git a/src/engine/machines/analyzer.rs b/src/engine/machines/analyzer.rs
index 2d66cd7..1ad44d8 100644
--- a/src/engine/machines/analyzer.rs
+++ b/src/engine/machines/analyzer.rs
@@ -29,7 +29,7 @@ impl DependencyAnalyzer {
         ver: &Version,
         advisory_db: Option<&Database>,
     ) {
-        if dep.required.matches(&ver) {
+        if dep.required.matches(ver) {
             if let Some(ref mut current_latest_that_matches) = dep.latest_that_matches {
                 if *current_latest_that_matches < *ver {
                     *current_latest_that_matches = ver.clone();
diff --git a/src/models/repo.rs b/src/models/repo.rs
index f97c7e2..237802d 100644
--- a/src/models/repo.rs
+++ b/src/models/repo.rs
@@ -57,7 +57,7 @@ pub enum RepoSite {
 }
 
 impl RepoSite {
-    pub fn to_base_uri(&self) -> &'static str {
+    pub fn to_base_uri(self) -> &'static str {
         match self {
             RepoSite::Github => "https://github.com",
             RepoSite::Gitlab => "https://gitlab.com",
@@ -65,7 +65,7 @@ impl RepoSite {
         }
     }
 
-    pub fn to_usercontent_base_uri(&self) -> &'static str {
+    pub fn to_usercontent_base_uri(self) -> &'static str {
         match self {
             RepoSite::Github => "https://raw.githubusercontent.com",
             RepoSite::Gitlab => "https://gitlab.com",
@@ -73,7 +73,7 @@ impl RepoSite {
         }
     }
 
-    pub fn to_usercontent_repo_suffix(&self) -> &'static str {
+    pub fn to_usercontent_repo_suffix(self) -> &'static str {
         match self {
             RepoSite::Github => "HEAD",
             RepoSite::Gitlab | RepoSite::Bitbucket => "raw/HEAD",