diff --git a/Cargo.toml b/Cargo.toml
index 3854ebe0109a7162c023992f7089bd2f9bf70947..b61eb3c2600dca6c5a856f24b6caf049f9c32a6e 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -820,6 +820,11 @@ single_range_in_vec_init = "allow"
 style = { level = "allow", priority = -1 }
 
 # Temporary list of style lints that we've fixed so far.
+iter_cloned_collect = "warn"
+iter_next_slice = "warn"
+iter_nth = "warn"
+iter_nth_zero = "warn"
+iter_skip_next = "warn"
 module_inception = { level = "deny" }
 question_mark = { level = "deny" }
 redundant_closure = { level = "deny" }
diff --git a/crates/agent_ui/src/agent_diff.rs b/crates/agent_ui/src/agent_diff.rs
index 85e729781027238e5c106f30fc26ee14d811763c..3522a0c9ab7d5e140860b87b926d94ee42f65b5d 100644
--- a/crates/agent_ui/src/agent_diff.rs
+++ b/crates/agent_ui/src/agent_diff.rs
@@ -503,8 +503,7 @@ fn update_editor_selection(
                         &[last_kept_hunk_end..editor::Anchor::max()],
                         buffer_snapshot,
                     )
-                    .skip(1)
-                    .next()
+                    .nth(1)
             })
             .or_else(|| {
                 let first_kept_hunk = diff_hunks.first()?;
diff --git a/crates/agent_ui/src/message_editor.rs b/crates/agent_ui/src/message_editor.rs
index ddb51154f524ecb3bc34373da7eca4ab579f4d37..64c9a873f56fcc6ff4f4a353543cf25a369a1fd4 100644
--- a/crates/agent_ui/src/message_editor.rs
+++ b/crates/agent_ui/src/message_editor.rs
@@ -690,11 +690,7 @@ impl MessageEditor {
             .as_ref()
             .map(|model| {
                 self.incompatible_tools_state.update(cx, |state, cx| {
-                    state
-                        .incompatible_tools(&model.model, cx)
-                        .iter()
-                        .cloned()
-                        .collect::<Vec<_>>()
+                    state.incompatible_tools(&model.model, cx).to_vec()
                 })
             })
             .unwrap_or_default();
diff --git a/crates/agent_ui/src/text_thread_editor.rs b/crates/agent_ui/src/text_thread_editor.rs
index 8c1e163ecaf54d305f5f3d440e29d23ea7a0f0f8..376d3c54fd59fac56e83e9003deb0b2d7aa2115b 100644
--- a/crates/agent_ui/src/text_thread_editor.rs
+++ b/crates/agent_ui/src/text_thread_editor.rs
@@ -747,11 +747,7 @@ impl TextThreadEditor {
             self.context.read(cx).invoked_slash_command(&command_id)
         {
             if let InvokedSlashCommandStatus::Finished = invoked_slash_command.status {
-                let run_commands_in_ranges = invoked_slash_command
-                    .run_commands_in_ranges
-                    .iter()
-                    .cloned()
-                    .collect::<Vec<_>>();
+                let run_commands_in_ranges = invoked_slash_command.run_commands_in_ranges.clone();
                 for range in run_commands_in_ranges {
                     let commands = self.context.update(cx, |context, cx| {
                         context.reparse(cx);
diff --git a/crates/debugger_ui/src/session/running/variable_list.rs b/crates/debugger_ui/src/session/running/variable_list.rs
index b54ee29e158536e12b5669cbebd6ba1a853fbbb6..3cc5fbc272bd3c59ba1bb6d35d37bfc3964e4d9e 100644
--- a/crates/debugger_ui/src/session/running/variable_list.rs
+++ b/crates/debugger_ui/src/session/running/variable_list.rs
@@ -272,7 +272,7 @@ impl VariableList {
         let mut entries = vec![];
 
         let scopes: Vec<_> = self.session.update(cx, |session, cx| {
-            session.scopes(stack_frame_id, cx).iter().cloned().collect()
+            session.scopes(stack_frame_id, cx).to_vec()
         });
 
         let mut contains_local_scope = false;
diff --git a/crates/editor/src/editor.rs b/crates/editor/src/editor.rs
index 365cd1ea5a8cd93c886daaf2033eba89f5e45281..a49f1dba860763a8009b7b868df8a2c9ff5097c5 100644
--- a/crates/editor/src/editor.rs
+++ b/crates/editor/src/editor.rs
@@ -20932,7 +20932,7 @@ impl Editor {
 
         let existing_pending = self
             .text_highlights::<PendingInput>(cx)
-            .map(|(_, ranges)| ranges.iter().cloned().collect::<Vec<_>>());
+            .map(|(_, ranges)| ranges.to_vec());
         if existing_pending.is_none() && pending.is_empty() {
             return;
         }
diff --git a/crates/git_ui/src/git_panel.rs b/crates/git_ui/src/git_panel.rs
index c21ac286cb381ba1218f231a83d6dd363242bac2..b1bdcdc3e0b8895426354ea9b50e04faef462dcb 100644
--- a/crates/git_ui/src/git_panel.rs
+++ b/crates/git_ui/src/git_panel.rs
@@ -2756,7 +2756,7 @@ impl GitPanel {
         for pending in self.pending.iter() {
             if pending.target_status == TargetStatus::Staged {
                 pending_staged_count += pending.entries.len();
-                last_pending_staged = pending.entries.iter().next().cloned();
+                last_pending_staged = pending.entries.first().cloned();
             }
             if let Some(single_staged) = &single_staged_entry {
                 if pending
@@ -5261,7 +5261,7 @@ mod tests {
             project
                 .read(cx)
                 .worktrees(cx)
-                .nth(0)
+                .next()
                 .unwrap()
                 .read(cx)
                 .as_local()
@@ -5386,7 +5386,7 @@ mod tests {
             project
                 .read(cx)
                 .worktrees(cx)
-                .nth(0)
+                .next()
                 .unwrap()
                 .read(cx)
                 .as_local()
@@ -5437,7 +5437,7 @@ mod tests {
             project
                 .read(cx)
                 .worktrees(cx)
-                .nth(0)
+                .next()
                 .unwrap()
                 .read(cx)
                 .as_local()
@@ -5486,7 +5486,7 @@ mod tests {
             project
                 .read(cx)
                 .worktrees(cx)
-                .nth(0)
+                .next()
                 .unwrap()
                 .read(cx)
                 .as_local()
diff --git a/crates/git_ui/src/project_diff.rs b/crates/git_ui/src/project_diff.rs
index e312d6a2aae270ef90324f6cfd1c0dca50c5eab2..09c5ce11523aee66bd9d09e8f23ca5494ca1979c 100644
--- a/crates/git_ui/src/project_diff.rs
+++ b/crates/git_ui/src/project_diff.rs
@@ -280,7 +280,7 @@ impl ProjectDiff {
     fn button_states(&self, cx: &App) -> ButtonStates {
         let editor = self.editor.read(cx);
         let snapshot = self.multibuffer.read(cx).snapshot(cx);
-        let prev_next = snapshot.diff_hunks().skip(1).next().is_some();
+        let prev_next = snapshot.diff_hunks().nth(1).is_some();
         let mut selection = true;
 
         let mut ranges = editor
diff --git a/crates/language/src/proto.rs b/crates/language/src/proto.rs
index acae97019f0cfc73cef6c8fa91da68efa3d51e18..3be189cea08f247f97d05e6b9714f07d17289a8a 100644
--- a/crates/language/src/proto.rs
+++ b/crates/language/src/proto.rs
@@ -86,7 +86,7 @@ pub fn serialize_operation(operation: &crate::Operation) -> proto::Operation {
                 proto::operation::UpdateCompletionTriggers {
                     replica_id: lamport_timestamp.replica_id as u32,
                     lamport_timestamp: lamport_timestamp.value,
-                    triggers: triggers.iter().cloned().collect(),
+                    triggers: triggers.clone(),
                     language_server_id: server_id.to_proto(),
                 },
             ),
diff --git a/crates/language_tools/src/key_context_view.rs b/crates/language_tools/src/key_context_view.rs
index 88131781ec3af336d3ae793cf1820e5bcf731605..320668cfc28ab659fa7f7b688c5639de898ccc08 100644
--- a/crates/language_tools/src/key_context_view.rs
+++ b/crates/language_tools/src/key_context_view.rs
@@ -98,9 +98,7 @@ impl KeyContextView {
             cx.notify();
         });
         let sub2 = cx.observe_pending_input(window, |this, window, cx| {
-            this.pending_keystrokes = window
-                .pending_input_keystrokes()
-                .map(|k| k.iter().cloned().collect());
+            this.pending_keystrokes = window.pending_input_keystrokes().map(|k| k.to_vec());
             if this.pending_keystrokes.is_some() {
                 this.last_keystrokes.take();
             }
diff --git a/crates/settings_ui/src/keybindings.rs b/crates/settings_ui/src/keybindings.rs
index 757a0ca22655782fe735ee8447abe3523b4aa6ff..b8c52602a627b63bec4964ae0b0cf4fc1da1b86e 100644
--- a/crates/settings_ui/src/keybindings.rs
+++ b/crates/settings_ui/src/keybindings.rs
@@ -472,13 +472,7 @@ impl KeymapEditor {
 
     fn current_keystroke_query(&self, cx: &App) -> Vec<Keystroke> {
         match self.search_mode {
-            SearchMode::KeyStroke { .. } => self
-                .keystroke_editor
-                .read(cx)
-                .keystrokes()
-                .iter()
-                .cloned()
-                .collect(),
+            SearchMode::KeyStroke { .. } => self.keystroke_editor.read(cx).keystrokes().to_vec(),
             SearchMode::Normal => Default::default(),
         }
     }
diff --git a/crates/title_bar/src/collab.rs b/crates/title_bar/src/collab.rs
index b458c64b5f32c11ffb9a6840e374c7b6132212ab..c2171d3899285aebc5c90db7e53dbaec42db0637 100644
--- a/crates/title_bar/src/collab.rs
+++ b/crates/title_bar/src/collab.rs
@@ -601,7 +601,7 @@ fn pick_default_screen(cx: &App) -> Task<anyhow::Result<Option<Rc<dyn ScreenCapt
                     .metadata()
                     .is_ok_and(|meta| meta.is_main.unwrap_or_default())
             })
-            .or_else(|| available_sources.iter().next())
+            .or_else(|| available_sources.first())
             .cloned())
     })
 }
diff --git a/crates/vim/src/normal.rs b/crates/vim/src/normal.rs
index b74d85b7c58bbb659724e6c8add18f772edb37a6..0c7b6e55a10f60f673cc44dddd0710f03a7d0435 100644
--- a/crates/vim/src/normal.rs
+++ b/crates/vim/src/normal.rs
@@ -221,7 +221,7 @@ pub(crate) fn register(editor: &mut Editor, cx: &mut Context<Vim>) {
                 return;
             };
 
-            let anchors = last_change.iter().cloned().collect::<Vec<_>>();
+            let anchors = last_change.to_vec();
             let mut last_row = None;
             let ranges: Vec<_> = anchors
                 .iter()