Update test.yml

.github/workflows/test.yml

@@ -14,7 +14,7 @@ jobs:
       - uses: actions-rs/toolchain@v1
         with:
           profile: minimal
-          toolchain: nightly
+          toolchain: stable
           override: true
       - uses: Swatinem/rust-cache@v2
       - uses: actions-rs/cargo@v1
@@ -28,7 +28,7 @@ jobs:
       - uses: actions-rs/toolchain@v1
         with:
           profile: minimal
-          toolchain: nightly
+          toolchain: stable
           override: true
       - uses: Swatinem/rust-cache@v2
       - uses: actions-rs/cargo@v1
@@ -43,7 +43,7 @@ jobs:
       - uses: actions-rs/toolchain@v1
         with:
           profile: minimal
-          toolchain: nightly
+          toolchain: stable
           override: true
           components: rustfmt
       - uses: Swatinem/rust-cache@v2
@@ -59,7 +59,7 @@ jobs:
       - uses: actions-rs/toolchain@v1
         with:
           profile: minimal
-          toolchain: nightly
+          toolchain: stable
           override: true
           components: clippy
       - uses: Swatinem/rust-cache@v2