chore: update gitlab-ci.

Author: jrjrmiih

.gitlab-ci.yml

@@ -5,7 +5,6 @@ cache:
   paths:
     - CargoHome/registry/index/
     - CargoHome/registry/cache/
-    - src/rust/target/
     - src/rust/Cargo.lock
 
 stages:
@@ -48,6 +47,7 @@ run_test:
     - for file in $FILES; do
         clang-format "$file" | colordiff -u "$file" -;
       done
+    - cargo clean
     - cargo fmt -- --check
     - cargo test -- --test-threads=1
     - TARGET_SIZE=$(du -sm target 2>/dev/null | awk '{print $1}')