diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 0bd3abbd..d4a7d3cd 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -21,21 +21,21 @@ jobs:
       uses: DeterminateSystems/flake-checker-action@main
       with:
         fail-mode: true
-          #    - name: Set up Rust Cache
-          #      uses: actions/cache@v3
-          #      with:
-          #        path: |
-          #          ~/.cargo/bin/
-          #          ~/.cargo/registry/index/
-          #          ~/.cargo/registry/cache/
-          #          ~/.cargo/git/db/
-          #          target/
-          #        key: maelstrom-${{ hashFiles('**/Cargo.lock') }}
+          - name: Set up Rust Cache
+            uses: actions/cache@v3
+            with:
+              path: |
+                ~/.cargo/bin/
+                ~/.cargo/registry/index/
+                ~/.cargo/registry/cache/
+                ~/.cargo/git/db/
+                target/
+              key: maelstrom-${{ hashFiles('**/Cargo.lock') }}
     - name: Check Rust Formatting
-      run: nix develop --command cargo fmt --check
+      run: nix develop --ignore-env --keep TERM --keep RUSTFLAGS --keep CARGO_TERM_COLOR --command cargo fmt --check
     - name: Lint Rust Code
-      run: nix develop --command cargo clippy --all-targets --all-features
+      run: nix develop --ignore-env --keep TERM --keep RUSTFLAGS --keep CARGO_TERM_COLOR --command cargo clippy --all-targets --all-features
     - name: Test Rust Code
-      run: nix develop --command cargo test
+      run: nix develop --ignore-env --keep TERM --keep RUSTFLAGS --keep CARGO_TERM_COLOR --command cargo test
     - name: Build Rust Code
       run: nix build