diff --git a/Atomic/storage.py b/Atomic/storage.py
index 3a12133..1f91030 100644
--- a/Atomic/storage.py
+++ b/Atomic/storage.py
@@ -7,7 +7,6 @@ from . import util
 from .Export import export_docker
 from .Import import import_docker
 from .util import NoDockerDaemon, default_docker_lib
-import subprocess
 
 try:
     from subprocess import DEVNULL  # pylint: disable=no-name-in-module
diff --git a/test.sh b/test.sh
index 9a8af54..72a4e56 100755
--- a/test.sh
+++ b/test.sh
@@ -113,15 +113,16 @@ make_docker_images () {
         if [[ -d "${df}.d" ]]; then
             cp -r "${df}.d" "${WORK_DIR}/${BASE_NAME}.d"
         fi
-
+	SECONDS=0
         ${DOCKER} build -t ${iname} -f ${df_cp} ${WORK_DIR} >> ${LOG}
+	DURATION=$SECONDS
 
         # Clean up build files.
         rm "${df_cp}"
         if [[ -d "${WORK_DIR}/${BASE_NAME}.d" ]]; then
             rm -r "${WORK_DIR}/${BASE_NAME}.d"
         fi
-        printf "\tBuilt   : ${iname}\n"
+        printf "\tBuilt   : ${iname} in $DURATION seconds\n"
     done
 }