diff --git a/Cargo.toml b/Cargo.toml
index f0681459b5..be3de67f91 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -99,8 +99,8 @@ with_crash_reporting = []
 allow-attributes = "warn"
 dbg-macro = "warn"
 elidable-lifetime-names = "warn"
+implicit-clone = "warn"
 str-to-string = "warn"
-string-to-string = "warn"
 tests-outside-test-module = "warn"
 unnecessary-wraps = "warn"
 uninlined-format-args = "warn"
diff --git a/src/commands/debug_files/bundle_jvm.rs b/src/commands/debug_files/bundle_jvm.rs
index 15236dc8b5..884c944e35 100644
--- a/src/commands/debug_files/bundle_jvm.rs
+++ b/src/commands/debug_files/bundle_jvm.rs
@@ -75,7 +75,7 @@ pub fn execute(matches: &ArgMatches) -> Result<()> {
         ))?;
     }
 
-    let sources = ReleaseFileSearch::new(path.to_path_buf()).collect_files()?;
+    let sources = ReleaseFileSearch::new(path.clone()).collect_files()?;
     let files = sources.iter().map(|source| {
         let local_path = source.path.strip_prefix(&source.base_path).unwrap();
         let local_path_jvm_ext = local_path.with_extension("jvm");
diff --git a/src/commands/debug_files/find.rs b/src/commands/debug_files/find.rs
index 52843dc856..4cd78c313b 100644
--- a/src/commands/debug_files/find.rs
+++ b/src/commands/debug_files/find.rs
@@ -324,7 +324,7 @@ where
 {
     ids.filter_map(|id| {
         if remaining.contains(&id) {
-            return Some((id.to_owned(), t));
+            return Some((id, t));
         }
         None
     })
diff --git a/src/commands/upload_proguard.rs b/src/commands/upload_proguard.rs
index 239f381a6e..cdb2cb69c2 100644
--- a/src/commands/upload_proguard.rs
+++ b/src/commands/upload_proguard.rs
@@ -332,7 +332,7 @@ pub fn execute(matches: &ArgMatches) -> Result<()> {
                 &org,
                 &project,
                 &AssociateProguard {
-                    release_name: release_name.to_owned(),
+                    release_name: release_name.clone(),
                     proguard_uuid: uuid.to_string(),
                 },
             )?;
diff --git a/src/utils/xcode.rs b/src/utils/xcode.rs
index 2d50f60a4b..6c62ce5131 100644
--- a/src/utils/xcode.rs
+++ b/src/utils/xcode.rs
@@ -93,7 +93,7 @@ fn get_xcode_project_info(path: &Path) -> Result<Option<XcodeProjectInfo>> {
     for entry in (fs::read_dir(path)?).flatten() {
         if let Some(filename) = entry.file_name().to_str() {
             if filename.ends_with(".xcodeproj") {
-                projects.push(entry.path().to_path_buf());
+                projects.push(entry.path().clone());
             }
         }
     }