Sending build context to Docker daemon 4.096kB Step 1/5 : FROM openjdk:10 ---> 443f6beef2f7 Step 2/5 : ADD TestOOM.java . ---> Using cache ---> f721d8f05aa9 Step 3/5 : WORKDIR . ---> Using cache ---> 777b5814fdd8 Step 4/5 : RUN javac TestOOM.java ---> Using cache ---> da17c53c0a54 Step 5/5 : CMD java -showversion TestOOM ---> Using cache ---> 8491067312ee Successfully built 8491067312ee Successfully tagged oom10:latest