Kill Bazel workers after build test in Travis
My hypothesis is that this will fix
@@ -53,6 +53,8 @@ script:
- mvn -Dstyle.color=always -pl com.google.javascript:closure-compiler javadoc:javadoc
# Test new Bazel based J2CL build
- ./build_test.sh
+ # Kill Bazel workers to clean up their memory usage
+ - bazel shutdown
# Causes the build to run on a VM instead of in a container, to avoid OOM errors.
