ci: speed up ci runs

Author: CosmicHorrorDev

.github/workflows/CI.yml

@@ -13,6 +13,7 @@ env:
 jobs:
   build:
     strategy:
+      fail-fast: true
       matrix:
         toolchain: [stable, beta]
         features: [
@@ -56,7 +57,6 @@ jobs:
         run: cargo doc --no-deps --package two-face --all-features
 
   fuzz:
-    needs: build
     runs-on: ubuntu-latest
     steps:
       - name: Checkout