hack/jenkins: Delete VM before manual cleanup

hack/jenkins/common.sh

@@ -33,6 +33,10 @@ gsutil cp gs://minikube-builds/${MINIKUBE_LOCATION}/testdata/busybox.yaml testda
 gsutil cp gs://minikube-builds/${MINIKUBE_LOCATION}/testdata/pvc.yaml testdata/
 gsutil cp gs://minikube-builds/${MINIKUBE_LOCATION}/testdata/busybox-mount-test.yaml testdata/
 
+export MINIKUBE_WANTREPORTERRORPROMPT=False
+sudo ./out/minikube-${OS_ARCH} delete || true
+./out/minikube-${OS_ARCH} delete || true
+
 # Add the out/ directory to the PATH, for using new drivers.
 export PATH="$(pwd)/out/":$PATH
 
@@ -70,13 +74,11 @@ if [ -e out/docker-machine-driver-hyperkit ]; then
   sudo chmod u+s out/docker-machine-driver-hyperkit || true
 fi
 
-MINIKUBE_WANTREPORTERRORPROMPT=False sudo ./out/minikube-${OS_ARCH} delete \
-|| MINIKUBE_WANTREPORTERRORPROMPT=False ./out/minikube-${OS_ARCH} delete \
-|| true
-
 # See the default image
 ./out/minikube-${OS_ARCH} start -h | grep iso
 
+tree ~/.minikube || true
+
 # Allow this to fail, we'll switch on the return code below.
 set +e
 ${SUDO_PREFIX}out/e2e-${OS_ARCH} -minikube-args="--vm-driver=${VM_DRIVER} --v=10 --logtostderr" -test.v -test.timeout=30m -binary=out/minikube-${OS_ARCH}