Run tests on macos

Signed-off-by: Tom Kaitchuck <tom.kaitchuck@emc.com>

.github/workflows/rust.yml

@@ -72,6 +72,8 @@ jobs:
           toolchain: stable
           targets: aarch64-apple-darwin
       - run: cargo check --target aarch64-apple-darwin
+      - run: cargo test
+      - run: cargo test --no-default-features --features compile-time-rng
       - name: Install 1.60.0
         uses: dtolnay/rust-toolchain@master
         with:
@@ -102,7 +104,7 @@ jobs:
       - name: check constrandom
         run: cargo +1.60.0 check --no-default-features --features compile-time-rng --target i686-unknown-linux-gnu
   x86_64-unknown-linux-gnu:
-    name: Linux x86_64 - nightly
+    name: Linux x86_64
     runs-on: ubuntu-latest
     env:
         RUSTFLAGS: -C target-cpu=skylake -C target-feature=+aes