[javac] Compiling 66 source files to /home/travis/build/twall/jna/contrib/platform/build/test/classes
    [javac] warning: [options] bootstrap class path not set in conjunction with -source 1.5
    [javac] /home/travis/build/twall/jna/contrib/platform/test/com/sun/jna/platform/mac/SystemBTest.java:20: error: package oshi.software.os.mac.local.SystemB does not exist
    [javac] import oshi.software.os.mac.local.SystemB.HostCpuLoadInfo;
    [javac]                                          ^
    [javac] /home/travis/build/twall/jna/contrib/platform/test/com/sun/jna/platform/mac/SystemBTest.java:21: error: package oshi.software.os.mac.local.SystemB does not exist
    [javac] import oshi.software.os.mac.local.SystemB.HostLoadInfo;
    [javac]                                          ^
    [javac] /home/travis/build/twall/jna/contrib/platform/test/com/sun/jna/platform/mac/SystemBTest.java:22: error: package oshi.software.os.mac.local.SystemB does not exist
    [javac] import oshi.software.os.mac.local.SystemB.VMStatistics;
    [javac]                                          ^
    [javac] /home/travis/build/twall/jna/contrib/platform/test/com/sun/jna/platform/mac/SystemBTest.java:23: error: package oshi.software.os.mac.local.SystemB does not exist
    [javac] import oshi.software.os.mac.local.SystemB.VMStatistics64;
    [javac]                                          ^
    [javac] /home/travis/build/twall/jna/contrib/platform/test/com/sun/jna/platform/mac/SystemBTest.java:89: error: cannot find symbol
    [javac]         VMStatistics vmStats = new VMStatistics();
    [javac]         ^