ci: use nightly-2022-03-20 before ring regression

Author: mattsse

.github/workflows/test.yml

@@ -81,7 +81,8 @@ jobs:
       - name: Install toolchain
         uses: actions-rs/toolchain@v1
         with:
-          toolchain: nightly
+          # nightly regression https://github.com/rust-lang/rust/issues/95267
+          toolchain: nightly-2022-03-20
           profile: minimal
           components: rustfmt, clippy
           override: true
@@ -91,7 +92,7 @@ jobs:
           cache-on-failure: true
 
       - name: cargo fmt
-        run: cargo +nightly fmt --all -- --check
+        run: cargo +nightly-2022-03-20 fmt --all -- --check
 
       - name: cargo clippy
-        run: cargo +nightly clippy --all --all-features -- -D warnings
+        run: cargo +nightly-2022-03-20 clippy --all --all-features -- -D warnings