Make sure PRs fail if Cargo.lock file is out of date

Signed-off-by: Ludvig Liljenberg <4257730+ludfjig@users.noreply.github.com>

Author: ludfjig

.github/workflows/dep_code_checks.yml

@@ -64,7 +64,11 @@ jobs:
             src/tests/rust_guests/witguest -> target
 
       - name: Ensure up-to-date Cargo.lock
-        run: cargo fetch --locked
+        run: |
+          cargo fetch --locked
+          cargo fetch --manifest-path src/tests/rust_guests/simpleguest/Cargo.toml --locked
+          cargo fetch --manifest-path src/tests/rust_guests/dummyguest/Cargo.toml --locked
+          cargo fetch --manifest-path src/tests/rust_guests/witguest/Cargo.toml --locked
 
       - name: fmt
         run: just fmt-check
@@ -128,7 +132,11 @@ jobs:
             src/tests/rust_guests/witguest -> target
 
       - name: Ensure up-to-date Cargo.lock
-        run: cargo fetch --locked
+        run: |
+          cargo fetch --locked
+          cargo fetch --manifest-path src/tests/rust_guests/simpleguest/Cargo.toml --locked
+          cargo fetch --manifest-path src/tests/rust_guests/dummyguest/Cargo.toml --locked
+          cargo fetch --manifest-path src/tests/rust_guests/witguest/Cargo.toml --locked
 
       - name: fmt
         run: just fmt-check

Justfile

@@ -102,6 +102,9 @@ test-like-ci config=default-target hypervisor="kvm":
 code-checks-like-ci config=default-target hypervisor="kvm":
     @# Ensure up-to-date Cargo.lock
     cargo fetch --locked
+    cargo fetch --manifest-path src/tests/rust_guests/simpleguest/Cargo.toml --locked
+    cargo fetch --manifest-path src/tests/rust_guests/dummyguest/Cargo.toml --locked
+    cargo fetch --manifest-path src/tests/rust_guests/witguest/Cargo.toml --locked
 
     @# fmt
     just fmt-check