ci: update rust check workflow to assume MSRV at rustc nightly-2024-12-11

Signed-off-by: Zhouqi Jiang <[email protected]>

Author: luojia65

.github/workflows/rust.yml

@@ -1,4 +1,4 @@
-name: Xuantie RISC-V CI
+name: Rust checks
 
 on:
   push:
@@ -19,7 +19,7 @@ jobs:
       - name: Install Rust toolchain
         uses: actions-rs/toolchain@v1
         with:
-          toolchain: 1.59.0
+          toolchain: nightly-2024-12-11
           override: true
           components: rustfmt
       - name: Run cargo fmt to check formatting
@@ -41,7 +41,7 @@ jobs:
       - name: Install Rust toolchain
         uses: actions-rs/toolchain@v1
         with:
-          toolchain: 1.59.0
+          toolchain: nightly-2024-12-11
           target: ${{ matrix.target }}
           override: true
 

README.md

@@ -8,7 +8,7 @@ Low level access to T-Head XuanTie RISC-V processors
 
 ## Minimum supported Rust version
 
-This crate should be built under Rust 1.59.0 or later, or nightly version newer than 2021-12-15.
+This crate should be built under Rust rustc 1.85.0-nightly (21fe748be 2024-12-11) or later.
 
 ## Contributing