ci: Update minimum tested Rust version to 1.63

``` error: package `libc v0.2.167` cannot be built because it requires rustc 1.63 or newer, while the currently active rustc version is 1.61.0 ```
crossbeam-rs · Dec 8, 2024 · a6205ea · a6205ea
1 parent 8e14fee
commit a6205ea
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
@@ -40,9 +40,9 @@ jobs:
       matrix:
         # aarch64/x86_64 macOS and aarch64 Linux are tested on Cirrus CI
         include:
-          - rust: '1.61'
+          - rust: '1.63'
             os: ubuntu-latest
-          - rust: '1.61'
+          - rust: '1.63'
             os: windows-latest
           - rust: stable
             os: ubuntu-latest