When jvm dtest apis differ Circle CI's dtest_jars_build can fail to detect this and will use the jars from the older version

build-test:
    [javac] Compiling 510 source files to /home/cassandra/cassandra/build/test/classes
    [javac] warning: Supported source version 'RELEASE_6' from annotation processor 'org.openjdk.jmh.generators.BenchmarkProcessor' less than -source '1.8'
    [javac] /home/cassandra/cassandra/test/distributed/org/apache/cassandra/distributed/impl/RowUtil.java:49: error: no suitable constructor found for SimpleQueryResult(String[],Object[][],warnings =[...]nings)
    [javac]             return new SimpleQueryResult(names, results, warnings == null ? Collections.emptyList() : warnings);
    [javac]                    ^
    [javac]     constructor SimpleQueryResult.SimpleQueryResult(String[],Object[][]) is not applicable
    [javac]       (actual and formal argument lists differ in length)
    [javac]     constructor SimpleQueryResult.SimpleQueryResult(String[],Object[][],Predicate<Row>,int) is not applicable
    [javac]       (actual and formal argument lists differ in length)
    [javac] /home/cassandra/cassandra/test/distributed/org/apache/cassandra/distributed/test/ReplicaFilteringProtectionTest.java:212: error: cannot find symbol
    [javac]         List<String> futureWarnings = futureResult.warnings();
    [javac]                                                   ^
    [javac]   symbol:   method warnings()
    [javac]   location: variable futureResult of type SimpleQueryResult
    [javac] Note: Some input files use or override a deprecated API.
    [javac] Note: Recompile with -Xlint:deprecation for details.
    [javac] Note: Some input files use unchecked or unsafe operations.
    [javac] Note: Recompile with -Xlint:unchecked for details.
    [javac] 2 errors
    [javac] 1 warning

BUILD FAILED
/home/cassandra/cassandra/build.xml:1176: Compile failed; see the compiler error output for details.