fix tests

Signed-off-by: Arnav Gupta <arnav@codingblocks.com>

Author: championswimmer

tests/cpp/test_worker.sh

@@ -14,7 +14,7 @@ cp -fv $DIR/run.stdin $RUNBOX/run.stdin
 # Test Compile
 docker run \
     --cpus="0.5" \
-    --memory="20m" \
+    --memory="30m" \
     --ulimit nofile=64:64 \
     --rm \
     --read-only \