Bump Rust to 1.91.1 (#42561)

Release Notes:

- N/A

---------

Co-authored-by: Julia Ryan <juliaryan3.14@gmail.com>

Dockerfile-collab

@@ -1,6 +1,6 @@
 # syntax = docker/dockerfile:1.2
 
-FROM rust:1.90-bookworm as builder
+FROM rust:1.91.1-bookworm as builder
 WORKDIR app
 COPY . .
 

crates/call/src/call_impl/room.rs

@@ -1683,7 +1683,9 @@ impl LiveKitRoom {
     }
 }
 
+#[derive(Default)]
 enum LocalTrack<Stream: ?Sized> {
+    #[default]
     None,
     Pending {
         publish_id: usize,
@@ -1694,12 +1696,6 @@ enum LocalTrack<Stream: ?Sized> {
     },
 }
 
-impl<T: ?Sized> Default for LocalTrack<T> {
-    fn default() -> Self {
-        Self::None
-    }
-}
-
 #[derive(Copy, Clone, PartialEq, Eq)]
 pub enum RoomStatus {
     Online,

crates/editor/src/editor.rs

@@ -1300,8 +1300,9 @@ struct SelectionHistoryEntry {
     add_selections_state: Option<AddSelectionsState>,
 }
 
-#[derive(Copy, Clone, Debug, PartialEq, Eq)]
+#[derive(Copy, Clone, Default, Debug, PartialEq, Eq)]
 enum SelectionHistoryMode {
+    #[default]
     Normal,
     Undoing,
     Redoing,
@@ -1314,12 +1315,6 @@ struct HoveredCursor {
     selection_id: usize,
 }
 
-impl Default for SelectionHistoryMode {
-    fn default() -> Self {
-        Self::Normal
-    }
-}
-
 #[derive(Debug)]
 /// SelectionEffects controls the side-effects of updating the selection.
 ///

crates/gpui/src/interactive.rs

@@ -305,9 +305,10 @@ pub enum KeyboardButton {
 }
 
 /// An enum representing the mouse button that was pressed.
-#[derive(Hash, PartialEq, Eq, Copy, Clone, Debug)]
+#[derive(Hash, Default, PartialEq, Eq, Copy, Clone, Debug)]
 pub enum MouseButton {
     /// The left mouse button.
+    #[default]
     Left,
 
     /// The right mouse button.
@@ -333,28 +334,17 @@ impl MouseButton {
     }
 }
 
-impl Default for MouseButton {
-    fn default() -> Self {
-        Self::Left
-    }
-}
-
 /// A navigation direction, such as back or forward.
-#[derive(Hash, PartialEq, Eq, Copy, Clone, Debug)]
+#[derive(Hash, Default, PartialEq, Eq, Copy, Clone, Debug)]
 pub enum NavigationDirection {
     /// The back button.
+    #[default]
     Back,
 
     /// The forward button.
     Forward,
 }
 
-impl Default for NavigationDirection {
-    fn default() -> Self {
-        Self::Back
-    }
-}
-
 /// A mouse move event from the platform.
 #[derive(Clone, Debug, Default)]
 pub struct MouseMoveEvent {

crates/gpui/src/platform.rs

@@ -1346,11 +1346,12 @@ pub enum WindowKind {
 ///
 /// On macOS, this corresponds to named [`NSAppearance`](https://developer.apple.com/documentation/appkit/nsappearance)
 /// values.
-#[derive(Copy, Clone, Debug, PartialEq, Eq)]
+#[derive(Copy, Clone, Debug, Default, PartialEq, Eq)]
 pub enum WindowAppearance {
     /// A light appearance.
     ///
     /// On macOS, this corresponds to the `aqua` appearance.
+    #[default]
     Light,
 
     /// A light appearance with vibrant colors.
@@ -1369,12 +1370,6 @@ pub enum WindowAppearance {
     VibrantDark,
 }
 
-impl Default for WindowAppearance {
-    fn default() -> Self {
-        Self::Light
-    }
-}
-
 /// The appearance of the background of the window itself, when there is
 /// no content or the content is transparent.
 #[derive(Copy, Clone, Debug, Default, PartialEq)]
@@ -1475,9 +1470,10 @@ impl From<&str> for PromptButton {
 }
 
 /// The style of the cursor (pointer)
-#[derive(Copy, Clone, Debug, PartialEq, Eq, Hash, Serialize, Deserialize, JsonSchema)]
+#[derive(Copy, Clone, Default, Debug, PartialEq, Eq, Hash, Serialize, Deserialize, JsonSchema)]
 pub enum CursorStyle {
     /// The default cursor
+    #[default]
     Arrow,
 
     /// A text input cursor
@@ -1564,12 +1560,6 @@ pub enum CursorStyle {
     None,
 }
 
-impl Default for CursorStyle {
-    fn default() -> Self {
-        Self::Arrow
-    }
-}
-
 /// A clipboard item that should be copied to the clipboard
 #[derive(Clone, Debug, Eq, PartialEq)]
 pub struct ClipboardItem {

crates/gpui/src/tab_stop.rs

@@ -320,7 +320,7 @@ mod tests {
         let focus_map = Arc::new(FocusMap::default());
         let mut tab_index_map = TabStopMap::default();
 
-        let focus_handles = vec![
+        let focus_handles = [
             FocusHandle::new(&focus_map).tab_stop(true).tab_index(0),
             FocusHandle::new(&focus_map).tab_stop(true).tab_index(1),
             FocusHandle::new(&focus_map).tab_stop(true).tab_index(1),

crates/settings/src/settings_content/language_model.rs

@@ -388,19 +388,14 @@ pub struct OpenRouterProvider {
     sort: Option<String>,
 }
 
-#[derive(Clone, Debug, PartialEq, Serialize, Deserialize, JsonSchema, MergeFrom)]
+#[derive(Clone, Default, Debug, PartialEq, Serialize, Deserialize, JsonSchema, MergeFrom)]
 #[serde(rename_all = "lowercase")]
 pub enum DataCollection {
+    #[default]
     Allow,
     Disallow,
 }
 
-impl Default for DataCollection {
-    fn default() -> Self {
-        Self::Allow
-    }
-}
-
 fn default_true() -> bool {
     true
 }

crates/text/src/selection.rs

@@ -2,11 +2,15 @@ use crate::{Anchor, BufferSnapshot, TextDimension};
 use std::cmp::Ordering;
 use std::ops::Range;
 
-#[derive(Copy, Clone, Debug, PartialEq)]
+#[derive(Default, Copy, Clone, Debug, PartialEq)]
 pub enum SelectionGoal {
+    #[default]
     None,
     HorizontalPosition(f64),
-    HorizontalRange { start: f64, end: f64 },
+    HorizontalRange {
+        start: f64,
+        end: f64,
+    },
     WrappedHorizontalPosition((u32, f32)),
 }
 
@@ -19,12 +23,6 @@ pub struct Selection<T> {
     pub goal: SelectionGoal,
 }
 
-impl Default for SelectionGoal {
-    fn default() -> Self {
-        Self::None
-    }
-}
-
 impl<T: Clone> Selection<T> {
     /// A place where the selection had stopped at.
     pub fn head(&self) -> T {

crates/vim/src/state.rs

@@ -38,8 +38,9 @@ use util::rel_path::RelPath;
 use workspace::searchable::Direction;
 use workspace::{Workspace, WorkspaceDb, WorkspaceId};
 
-#[derive(Clone, Copy, Debug, PartialEq, Serialize, Deserialize)]
+#[derive(Clone, Copy, Default, Debug, PartialEq, Serialize, Deserialize)]
 pub enum Mode {
+    #[default]
     Normal,
     Insert,
     Replace,
@@ -78,12 +79,6 @@ impl Mode {
     }
 }
 
-impl Default for Mode {
-    fn default() -> Self {
-        Self::Normal
-    }
-}
-
 #[derive(Clone, Debug, PartialEq)]
 pub enum Operator {
     Change,

crates/workspace/src/pane.rs

@@ -422,8 +422,9 @@ struct NavHistoryState {
     next_timestamp: Arc<AtomicUsize>,
 }
 
-#[derive(Debug, Copy, Clone)]
+#[derive(Debug, Default, Copy, Clone)]
 pub enum NavigationMode {
+    #[default]
     Normal,
     GoingBack,
     GoingForward,
@@ -432,12 +433,6 @@ pub enum NavigationMode {
     Disabled,
 }
 
-impl Default for NavigationMode {
-    fn default() -> Self {
-        Self::Normal
-    }
-}
-
 pub struct NavigationEntry {
     pub item: Arc<dyn WeakItemHandle>,
     pub data: Option<Box<dyn Any + Send>>,

flake.lock

@@ -2,11 +2,11 @@
   "nodes": {
     "crane": {
       "locked": {
-        "lastModified": 1758215636,
-        "narHash": "sha256-8nkzkPbdxze8CxWhKWlcLbJEU1vfLM/nVqRlTy17V54=",
+        "lastModified": 1762538466,
+        "narHash": "sha256-8zrIPl6J+wLm9MH5ksHcW7BUHo7jSNOu0/hA0ohOOaM=",
         "owner": "ipetkov",
         "repo": "crane",
-        "rev": "a669fe77a8b0cd6f11419d89ea45a16691ca5121",
+        "rev": "0cea393fffb39575c46b7a0318386467272182fe",
         "type": "github"
       },
       "original": {
@@ -17,11 +17,11 @@
     },
     "flake-compat": {
       "locked": {
-        "lastModified": 1747046372,
-        "narHash": "sha256-CIVLLkVgvHYbgI2UpXvIIBJ12HWgX+fjA8Xf8PUmqCY=",
+        "lastModified": 1761588595,
+        "narHash": "sha256-XKUZz9zewJNUj46b4AJdiRZJAvSZ0Dqj2BNfXvFlJC4=",
         "owner": "edolstra",
         "repo": "flake-compat",
-        "rev": "9100a0f413b0c601e0533d1d94ffd501ce2e7885",
+        "rev": "f387cd2afec9419c8ee37694406ca490c3f34ee5",
         "type": "github"
       },
       "original": {
@@ -33,10 +33,10 @@
     "nixpkgs": {
       "locked": {
         "lastModified": 315532800,
-        "narHash": "sha256-YPoFUJMpbuPvIS4FJBn2Sv/iWsui9S26gu2ufFWEY0g=",
-        "rev": "a1f79a1770d05af18111fbbe2a3ab2c42c0f6cd0",
+        "narHash": "sha256-5CwQ80ucRHiqVbMEEbTFnjz70/axSJ0aliyzSaFSkmY=",
+        "rev": "f6b44b2401525650256b977063dbcf830f762369",
         "type": "tarball",
-        "url": "https://releases.nixos.org/nixpkgs/nixpkgs-25.11pre864673.a1f79a1770d0/nixexprs.tar.xz"
+        "url": "https://releases.nixos.org/nixpkgs/nixpkgs-25.11pre891648.f6b44b240152/nixexprs.tar.xz"
       },
       "original": {
         "type": "tarball",
@@ -58,11 +58,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1758508617,
-        "narHash": "sha256-kx2uELmVnAbiekj/YFfWR26OXqXedImkhe2ocnbumTA=",
+        "lastModified": 1762915112,
+        "narHash": "sha256-d9j1g8nKmYDHy+/bIOPQTh9IwjRliqaTM0QLHMV92Ic=",
         "owner": "oxalica",
         "repo": "rust-overlay",
-        "rev": "d2bac276ac7e669a1f09c48614538a37e3eb6d0f",
+        "rev": "aa1e85921cfa04de7b6914982a94621fbec5cc02",
         "type": "github"
       },
       "original": {

rust-toolchain.toml

@@ -1,5 +1,5 @@
 [toolchain]
-channel = "1.90"
+channel = "1.91.1"
 profile = "minimal"
 components = [ "rustfmt", "clippy" ]
 targets = [