chore: use MSRV toolchain for cargo --test

Author: nik-rev

.github/workflows/check.yml

@@ -11,12 +11,18 @@ env:
   CLICOLOR: 1
 
 jobs:
-  check:
-    runs-on: ubuntu-latest
+  test:
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        os: [ubuntu-latest, windows-latest, macos-latest]
+    # if one OS fails, still test the other ones
+    continue-on-error: true
     steps:
       - uses: actions/checkout@v5
       - uses: actions-rust-lang/setup-rust-toolchain@v1
-      - run: cargo check --workspace --all-targets
+
+      - run: cargo test --workspace
 
   lint:
     runs-on: ubuntu-latest
@@ -34,19 +40,6 @@ jobs:
 
       - run: cargo fmt --check
 
-  test:
-    runs-on: ${{ matrix.os }}
-    strategy:
-      matrix:
-        os: [ubuntu-latest, windows-latest, macos-latest]
-    # if one OS fails, still test the other ones
-    continue-on-error: true
-    steps:
-      - uses: actions/checkout@v5
-      - uses: actions-rust-lang/setup-rust-toolchain@v1
-
-      - run: cargo test --workspace
-
   nix:
     runs-on: ubuntu-latest
     steps: