[CI] bf

Author: MikailBag

.github/workflows/rust.yml

@@ -75,9 +75,9 @@ jobs:
         run: |
           rm -r .cargo
           cd minion-tests
-
-          rustup target add ${{ matrix.target }}
-          cargo build -Zunstable-options --out-dir=../out --target=${{ matrix.target }}
+          TARGET=${{ matrix.target }}
+          rustup target add $TARGET
+          cargo build -Zunstable-options --out-dir=../out --target=$TARGET
       - name: Run tests (Linux)
         if: matrix.os == 'ubuntu-20.04'
         timeout-minutes: 3