workflow(fix): Update CI workflow.

.github/workflows/unit_tests.yml

@@ -3,24 +3,7 @@ on: [push]
 name: unit_tests
 
 jobs:
-  check:
-    name: Rust project
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v3
-      - name: Install latest nightly
-        uses: actions-rs/toolchain@v1
-        with:
-            toolchain: nightly
-            override: true
-            components: rust-src
-      - name: Run cargo check
-        uses: actions-rs/cargo@v1
-        with:
-          command: check
-
   unit_tests:
-    needs: check
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v3