travis: Fix caching issues

MarcoFalke · Warrows · commit 1fa0bf37438f · 2019-07-09T11:12:14.000+02:00
diff --git a/.travis/test_06_script_b.sh b/.travis/test_06_script_b.sh
@@ -19,3 +19,5 @@ if [ "$RUN_FUNCTIONAL_TESTS" = "true" ]; then
   DOCKER_EXEC test/functional/test_runner.py --combinedlogslen=4000 ${TEST_RUNNER_EXTRA}
   END_FOLD
 fi
+
+cd ${TRAVIS_BUILD_DIR} || (echo "could not enter travis build dir $TRAVIS_BUILD_DIR"; exit 1)
