Upgrade to 1.87 Rust

- bump up MSRV to 1.87
- upgrade `nix` crate to from 0.29 to 0.30 version
- update Cargo deps

Additionally:
- correct attributes sorting in code style

Author: tyranron

.clippy.toml

@@ -1,10 +1,13 @@
+# Project configuration for Clippy Rust code linter.
 # See full lints list at:
 # https://rust-lang.github.io/rust-clippy/master/index.html
 
 absolute-paths-allowed-crates = [
     "reqwest",
 ]
 
+allow-expect-in-tests = true
+
 doc-valid-idents = [
     "KiB", "MiB", "GiB", "TiB", "PiB", "EiB",
     "DirectX", "ECMAScript",

.editorconfig

@@ -10,7 +10,6 @@ max_line_length = 80
 [*.md]
 indent_style = space
 indent_size = 4
-trim_trailing_whitespace = false
 max_line_length = off
 
 [*.rs]

CONTRIBUTING.md

@@ -1,7 +1,7 @@
 Contribution Guide
 ==================
 
-We love contributions from everyone, whether it's raising an issue, reporting a bug, adding a feature, or helping improve a documentation. Maintaining the `medea_flutter_webrtc` plugin for all the platforms is not an easy task, so everything you do is support for the project.
+We love contributions from everyone, whether it's raising an issue, reporting a bug, adding a feature, or helping improve documentation. Maintaining the `medea_flutter_webrtc` plugin for all the platforms is not an easy task, so everything you do is support for the project.
 
 1. [Code style](#code-style)
     - [Rust](#rust)
@@ -29,7 +29,7 @@ Additional rules, not handled by [rustfmt] and [Clippy] are described below.
 
 ```rust
 #[allow(clippy::mut_mut)]
-#[derive(smart_default::SmartDefault, Debug, Deserialize, Serialize)]
+#[derive(Debug, Deserialize, Serialize, smart_default::SmartDefault)]
 #[serde(deny_unknown_fields)]
 struct User {
     #[serde(default)]
@@ -41,7 +41,7 @@ struct User {
 
 ```rust
 #[serde(deny_unknown_fields)]
-#[derive(smart_default::SmartDefault, Debug, Deserialize, Serialize)]
+#[derive(Debug, Deserialize, Serialize, smart_default::SmartDefault)]
 #[allow(clippy::mut_mut)]
 struct User {
     id: u64,
@@ -55,6 +55,13 @@ struct User {
 }
 ```
 
+```rust
+#[derive(smart_default::SmartDefault, Debug, Deserialize, Serialize)]
+struct User {
+    id: u64,
+}
+```
+
 #### Markdown in docs
 
 It's **recommended to use H1 headers** (`# Header`) in [Rust] docs as this way is widely adopted in [Rust] community. **Blank lines** before headers must be **reduced to a single one**.
@@ -67,9 +74,9 @@ Other **code definitions** should be **referred via ```[`Entity`]``` marking** (
 
 ```rust
 /// Type of [`User`]'s unique identifier.
-/// 
+///
 /// # Constraints
-/// 
+///
 /// - It **must not be zero**.
 /// - It _should not_ overflow [`i64::max_value`] due to usage in database.
 struct UserId(u64);
@@ -81,9 +88,9 @@ struct UserId(u64);
 
     ```rust
     /// Type of [`User`]'s unique identifier.
-    /// 
+    ///
     /// ## Constraints
-    /// 
+    ///
     /// - It **must not be zero**.
     /// - It _should not_ overflow [`i64::max_value`] due to usage in database.
     struct UserId(u64);
@@ -93,9 +100,9 @@ struct UserId(u64);
 
     ```rust
     /// Type of User's unique identifier.
-    /// 
+    ///
     /// # Constraints
-    /// 
+    ///
     /// - It **must not be zero**.
     /// - It _should not_ overflow `i64::max_value` due to usage in database.
     struct UserId(u64);
@@ -105,9 +112,9 @@ struct UserId(u64);
 
     ```rust
     /// Type of [`User`]'s unique identifier.
-    /// 
+    ///
     /// # Constraints
-    /// 
+    ///
     /// - It __must not be zero__.
     /// - It *should not* overflow [`i64::max_value`] due to usage in database.
     struct UserId(u64);

Cargo.lock

@@ -2,7 +2,7 @@
 name = "libwebrtc-sys"
 version = "0.0.0+136.0.7103.92"
 edition = "2024"
-rust-version = "1.86"
+rust-version = "1.87"
 publish = false
 links = "webrtc"
 

crates/libwebrtc-sys/Cargo.toml

@@ -90,6 +90,7 @@
     clippy::shadow_unrelated,
     clippy::significant_drop_in_scrutinee,
     clippy::significant_drop_tightening,
+    clippy::single_option_map,
     clippy::str_to_string,
     clippy::string_add,
     clippy::string_lit_as_bytes,

crates/libwebrtc-sys/build.rs

@@ -89,6 +89,7 @@
     clippy::shadow_unrelated,
     clippy::significant_drop_in_scrutinee,
     clippy::significant_drop_tightening,
+    clippy::single_option_map,
     clippy::str_to_string,
     clippy::string_add,
     clippy::string_lit_as_bytes,
@@ -2813,7 +2814,7 @@ pub enum RtcInboundRtpStreamMediaType {
 /// Transport protocols used in [WebRTC].
 ///
 /// [WebRTC]: https://w3.org/TR/webrtc
-#[derive(Debug, Copy, Clone)]
+#[derive(Clone, Copy, Debug)]
 pub enum Protocol {
     /// [Transmission Control Protocol][1].
     ///

crates/libwebrtc-sys/src/lib.rs

@@ -1,7 +1,7 @@
 [package]
 name = "medea-flutter-webrtc-native"
 edition = "2024"
-rust-version = "1.86"
+rust-version = "1.87"
 publish = false
 
 [lib]
@@ -20,7 +20,7 @@ xxhash = { package = "xxhash-rust", version = "0.8", features = ["xxh3"] }
 
 [target.'cfg(target_os = "linux")'.dependencies]
 libudev = "0.3"
-nix = { version = "0.29", features = ["poll", "signal"] }
+nix = { version = "0.30", features = ["poll", "signal"] }
 pulse = { version = "2.30", package = "libpulse-binding" }
 
 [target.'cfg(target_os = "windows")'.dependencies]

crates/native/Cargo.toml

@@ -87,6 +87,7 @@
     clippy::shadow_unrelated,
     clippy::significant_drop_in_scrutinee,
     clippy::significant_drop_tightening,
+    clippy::single_option_map,
     clippy::str_to_string,
     clippy::string_add,
     clippy::string_lit_as_bytes,

crates/native/build.rs

@@ -436,9 +436,9 @@ impl From<sys::Protocol> for Protocol {
 ///
 /// [RFC 5245]: https://tools.ietf.org/html/rfc5245
 /// [1]: https://w3.org/TR/webrtc#dom-icetransport-role
-#[derive(Debug, Copy, Clone)]
+#[derive(Clone, Copy, Debug)]
 pub enum IceRole {
-    /// Agent whose role as defined by [Section 3 in RFC 5245][1], has not yet
+    /// Agent whose role, as defined by [Section 3 in RFC 5245][1], has not yet
     /// been determined.
     ///
     /// [1]: https://tools.ietf.org/html/rfc5245#section-3
@@ -2166,7 +2166,7 @@ pub struct AudioProcessingConfig {
 }
 
 /// [`AudioProcessingConfig`] noise suppression aggressiveness.
-#[derive(Debug, Copy, Clone)]
+#[derive(Clone, Copy, Debug)]
 pub enum NoiseSuppressionLevel {
     /// Minimal noise suppression.
     Low,

crates/native/src/api/mod.rs

@@ -467,9 +467,9 @@ mod linux {
             //         `socket`.
             let socket_fd =
                 unsafe { BorrowedFd::borrow_raw(socket.as_raw_fd()) };
-            let fds = PollFd::new(socket_fd, PollFlags::POLLIN);
+            let mut fds = [PollFd::new(socket_fd, PollFlags::POLLIN)];
             loop {
-                ppoll(&mut [fds], None, None)?;
+                ppoll(&mut fds, None, None)?;
 
                 let Some(event) = socket.receive_event() else {
                     continue;

crates/native/src/devices.rs

@@ -87,6 +87,7 @@
     clippy::shadow_unrelated,
     clippy::significant_drop_in_scrutinee,
     clippy::significant_drop_tightening,
+    clippy::single_option_map,
     clippy::str_to_string,
     clippy::string_add,
     clippy::string_lit_as_bytes,