fix to print warning and continue if no jit-cache/cubin available

Author: kahyunnam

scripts/task_test_blackwell_kernels.sh

@@ -36,16 +36,14 @@ if [ "$DRY_RUN" != "true" ]; then
         echo "Installing flashinfer-cubin from ${DIST_CUBIN_DIR} ..."
         pip install -q "${DIST_CUBIN_DIR}"/*.whl
     else
-        echo "ERROR: flashinfer-cubin wheel not found in ${DIST_CUBIN_DIR}. Ensure the CI build stage produced the artifact." >&2
-        exit 1
+        echo "WARNING: flashinfer-cubin wheel not found in ${DIST_CUBIN_DIR}. Continuing without precompiled cubins; kernels may JIT-compile during tests." >&2
     fi
 
     if [ -d "${DIST_JIT_CACHE_DIR}" ] && ls "${DIST_JIT_CACHE_DIR}"/*.whl >/dev/null 2>&1; then
         echo "Installing flashinfer-jit-cache from ${DIST_JIT_CACHE_DIR} ..."
         pip install -q "${DIST_JIT_CACHE_DIR}"/*.whl
     else
-        echo "ERROR: flashinfer-jit-cache wheel not found in ${DIST_JIT_CACHE_DIR} for ${CUDA_VERSION}. Ensure the CI build stage produced the artifact." >&2
-        exit 1
+        echo "WARNING: flashinfer-jit-cache wheel not found in ${DIST_JIT_CACHE_DIR} for ${CUDA_VERSION}. Continuing without precompiled cache; kernels may JIT-compile during tests." >&2
     fi
     echo ""