Remove cargo caching in CI

It didn't work because it didn't have the right target directories listed, but even with the right directories it wouldn't work because they get wiped by CMake when it starts building.

.github/workflows/ci.yml

@@ -21,17 +21,6 @@ jobs:
         with:
           fetch-depth: 0
 
-      - name: Cache cargo
-        uses: actions/cache@v4
-        with:
-          path: |
-            ~/.cargo/bin/
-            ~/.cargo/registry/index/
-            ~/.cargo/registry/cache/
-            ~/.cargo/git/db/
-            target/
-          key: ${{ runner.os }}-cargo-${{ hashFiles('**/Cargo.lock') }}
-
       - name: Get descriptive libloot version
         id: get-libloot-version
         shell: bash
@@ -149,17 +138,6 @@ jobs:
         with:
           fetch-depth: 0
 
-      - name: Cache cargo
-        uses: actions/cache@v4
-        with:
-          path: |
-            ~/.cargo/bin/
-            ~/.cargo/registry/index/
-            ~/.cargo/registry/cache/
-            ~/.cargo/git/db/
-            target/
-          key: ${{ runner.os }}-cargo-${{ hashFiles('**/Cargo.lock') }}
-
       - name: Install Rust i686-pc-windows-msvc target
         run: rustup target add i686-pc-windows-msvc
         if: matrix.platform == 'Win32'

.github/workflows/release.yml

@@ -48,17 +48,6 @@ jobs:
         with:
           fetch-depth: 0
 
-      - name: Cache cargo
-        uses: actions/cache@v4
-        with:
-          path: |
-            ~/.cargo/bin/
-            ~/.cargo/registry/index/
-            ~/.cargo/registry/cache/
-            ~/.cargo/git/db/
-            target/
-          key: ${{ runner.os }}-cargo-${{ hashFiles('**/Cargo.lock') }}
-
       - name: Install Rust i686-pc-windows-msvc target
         run: rustup target add i686-pc-windows-msvc
         if: matrix.platform == 'Win32'