Fix pipeline by removing potential unnecessary action

.github/workflows/cicd.yml

@@ -10,6 +10,10 @@ on:
     branches:
       - master
 
+env:
+  CARGO_TERM_COLOR: always
+  RUST_BACKTRACE: 1
+
 jobs:
   test:
     runs-on: ubuntu-latest
@@ -18,9 +22,6 @@ jobs:
     - name: Checkout code
       uses: actions/checkout@v2
 
-    - name: Set up Rust
-      uses: actions/setup-rust@v1
-
     - name: Run tests
       run: cargo test
 
@@ -31,9 +32,6 @@ jobs:
     - name: Checkout code
       uses: actions/checkout@v2
 
-    - name: Set up Rust
-      uses: actions/setup-rust@v1
-
     - name: Extract version from Cargo.toml
       id: version
       run: echo ::set-output name=version::$(grep -Po '^version = "\K[^"]+' Cargo.toml)