Update CI to Rust v1.88 (#2144)

* Update CI to Rust v1.88

* Fix wasm-node compilation

Author: tomaka

.github/workflows/ci.yml

@@ -30,7 +30,7 @@ jobs:
   test-64bits:
     runs-on: ubuntu-latest
     container:
-      image: rust:1.85
+      image: rust:1.88
     steps:
     - uses: actions/checkout@v4
     - uses: Swatinem/rust-cache@v2
@@ -39,7 +39,7 @@ jobs:
   test-32bits:
     runs-on: ubuntu-latest
     container:
-      image: rust:1.85
+      image: rust:1.88
     steps:
     - run: apt-get update && apt install -y libc6-dev-i386
     - uses: actions/checkout@v4
@@ -50,7 +50,7 @@ jobs:
   wasm-node-check:
     runs-on: ubuntu-latest
     container:
-      image: rust:1.85
+      image: rust:1.88
     steps:
     - uses: actions/checkout@v4
     - run: rustup target add wasm32-unknown-unknown
@@ -67,7 +67,7 @@ jobs:
   check-features:
     runs-on: ubuntu-latest
     container:
-      image: rust:1.85
+      image: rust:1.88
     steps:
     - uses: actions/checkout@v4
     - uses: Swatinem/rust-cache@v2
@@ -101,7 +101,7 @@ jobs:
   check-no-std:
     runs-on: ubuntu-latest
     container:
-      image: rust:1.85
+      image: rust:1.88
     steps:
     - uses: actions/checkout@v4
     - run: rustup target add thumbv7m-none-eabi
@@ -113,7 +113,7 @@ jobs:
   check-rustdoc-links:
     runs-on: ubuntu-latest
     container:
-      image: rust:1.85
+      image: rust:1.88
     steps:
     - uses: actions/checkout@v4
     - uses: Swatinem/rust-cache@v2
@@ -122,7 +122,7 @@ jobs:
   fmt:
     runs-on: ubuntu-latest
     container:
-      image: rust:1.85
+      image: rust:1.88
     steps:
       # Checks `rustfmt` formatting
       - uses: actions/checkout@v4
@@ -136,7 +136,7 @@ jobs:
   clippy:
     runs-on: ubuntu-latest
     container:
-      image: rust:1.85
+      image: rust:1.88
     steps:
       - uses: actions/checkout@v4
         # Since build artifacts are specific to a nightly version, we pin the specific nightly
@@ -177,7 +177,7 @@ jobs:
   wasm-node-versions-match:
     runs-on: ubuntu-latest
     container:
-      image: rust:1.85
+      image: rust:1.88
     steps:
       - uses: actions/checkout@v4
       - run: apt-get update && apt install -y jq

.github/workflows/deploy.yml

@@ -56,7 +56,7 @@ jobs:
   build-js-doc:
     runs-on: ubuntu-latest
     container:
-      image: rust:1.85
+      image: rust:1.88
     steps:
       - uses: actions/checkout@v4
         with:
@@ -83,7 +83,7 @@ jobs:
   build-rust-doc:
     runs-on: ubuntu-latest
     container:
-      image: rust:1.85
+      image: rust:1.88
     steps:
       - uses: actions/checkout@v4
         with:
@@ -104,7 +104,7 @@ jobs:
   build-tests-coverage:
     runs-on: ubuntu-latest
     container:
-      image: rust:1.85
+      image: rust:1.88
     steps:
       - run: apt update && apt install -y jq
       - run: rustup component add llvm-tools-preview
@@ -174,7 +174,7 @@ jobs:
   npm-publish:
     runs-on: ubuntu-latest
     container:
-      image: rust:1.85
+      image: rust:1.88
     steps:
       - uses: actions/checkout@v4
       - run: rustup target add wasm32-unknown-unknown
@@ -218,7 +218,7 @@ jobs:
       - uses: actions-rs/toolchain@v1
         with:
           # Ideally we don't want to install any toolchain, but the GH action doesn't support this.
-          toolchain: 1.85
+          toolchain: 1.88
           profile: minimal
       - uses: Swatinem/rust-cache@v2
       - id: compute-tag  # Compute the tag that we might push.
@@ -245,7 +245,7 @@ jobs:
   crates-io-publish:
     runs-on: ubuntu-latest
     container:
-      image: rust:1.85
+      image: rust:1.88
     steps:
       - uses: actions/checkout@v4
       - run: cargo publish --dry-run --locked

.github/workflows/periodic-cargo-update.yml

@@ -9,7 +9,7 @@ jobs:
   cargo-update:
     runs-on: ubuntu-latest
     container:
-      image: rust:1.85
+      image: rust:1.88
     steps:
     - uses: actions/checkout@v4
     # Note: `cargo update --workspace` doesn't seem to have any effect.

light-base/src/network_service/tasks.rs

@@ -28,7 +28,7 @@ use smoldot::{libp2p::collection::SubstreamFate, network::service};
 
 /// Asynchronous task managing a specific single-stream connection.
 pub(super) async fn single_stream_connection_task<TPlat: PlatformRef>(
-    mut connection: TPlat::Stream,
+    connection: TPlat::Stream,
     address_string: String,
     platform: TPlat,
     connection_id: service::ConnectionId,
@@ -229,7 +229,7 @@ pub(super) async fn webrtc_multi_stream_connection_task<TPlat: PlatformRef>(
     platform: TPlat,
     connection_id: service::ConnectionId,
     mut connection_task: service::MultiStreamConnectionTask<TPlat::Instant, usize>,
-    mut coordinator_to_connection: async_channel::Receiver<service::CoordinatorToConnection>,
+    coordinator_to_connection: async_channel::Receiver<service::CoordinatorToConnection>,
     connection_to_coordinator: async_channel::Sender<(
         service::ConnectionId,
         service::ConnectionToCoordinator,