java/util/concurrent/forkjoin/Integrate.java failed with the following message:
#section:main
----------messages:(4/172)----------
command: main Integrate reps=1 forkPolicy=dynamic
reason: User specified action: run main Integrate reps=1 forkPolicy=dynamic
Mode: agentvm
elapsed time (seconds): 61.878
----------configuration:(0/0)----------
----------rerun:(22/4226)*----------
DYLD_LIBRARY_PATH=/scratch/mesos/slaves/e053834b-c836-437c-a964-ec7a9c5adf82-S20/frameworks/1735e8a2-a1db-478c-8104-60c8b0af87dd-0196/executors/29b72cf0-31c1-4756-93e2-357c83382a42/runs/e3d5404a-7cfe-4eb8-8a4e-34b360a37d27/testBundle/jdk/jtreg/native \\
HOME=/var/folders/9t/xjzv16xd1ldbzj8cj_xnbgyw0000mw/T/sparky-temp-home-8710349519481707120/user_home \\
JDK8_HOME=/Library/Java/JavaVirtualMachines/jdk1.8.0_91.jdk/Contents/Home \\
JTREG_TIMEOUT_OPTION=-timeoutFactor:5 \\
JTREG_VERBOSE=fail,error,time \\
PATH=/bin:/usr/bin \\
    /scratch/mesos/slaves/e053834b-c836-437c-a964-ec7a9c5adf82-S20/frameworks/1735e8a2-a1db-478c-8104-60c8b0af87dd-0196/executors/29b72cf0-31c1-4756-93e2-357c83382a42/runs/e3d5404a-7cfe-4eb8-8a4e-34b360a37d27/product/bin/java \\
        -Dtest.class.path.prefix=/scratch/mesos/slaves/e053834b-c836-437c-a964-ec7a9c5adf82-S20/frameworks/1735e8a2-a1db-478c-8104-60c8b0af87dd-0196/executors/29b72cf0-31c1-4756-93e2-357c83382a42/runs/e3d5404a-7cfe-4eb8-8a4e-34b360a37d27/testoutput/jtreg/JTwork/classes/3/java/util/concurrent/forkjoin:/scratch/mesos/slaves/e053834b-c836-437c-a964-ec7a9c5adf82-S20/frameworks/1735e8a2-a1db-478c-8104-60c8b0af87dd-0196/executors/29b72cf0-31c1-4756-93e2-357c83382a42/runs/e3d5404a-7cfe-4eb8-8a4e-34b360a37d27/srcBundle/jdk/test/java/util/concurrent/forkjoin \\
        -Dtest.src=/scratch/mesos/slaves/e053834b-c836-437c-a964-ec7a9c5adf82-S20/frameworks/1735e8a2-a1db-478c-8104-60c8b0af87dd-0196/executors/29b72cf0-31c1-4756-93e2-357c83382a42/runs/e3d5404a-7cfe-4eb8-8a4e-34b360a37d27/srcBundle/jdk/test/java/util/concurrent/forkjoin \\
        -Dtest.src.path=/scratch/mesos/slaves/e053834b-c836-437c-a964-ec7a9c5adf82-S20/frameworks/1735e8a2-a1db-478c-8104-60c8b0af87dd-0196/executors/29b72cf0-31c1-4756-93e2-357c83382a42/runs/e3d5404a-7cfe-4eb8-8a4e-34b360a37d27/srcBundle/jdk/test/java/util/concurrent/forkjoin \\
        -Dtest.classes=/scratch/mesos/slaves/e053834b-c836-437c-a964-ec7a9c5adf82-S20/frameworks/1735e8a2-a1db-478c-8104-60c8b0af87dd-0196/executors/29b72cf0-31c1-4756-93e2-357c83382a42/runs/e3d5404a-7cfe-4eb8-8a4e-34b360a37d27/testoutput/jtreg/JTwork/classes/3/java/util/concurrent/forkjoin \\
        -Dtest.class.path=/scratch/mesos/slaves/e053834b-c836-437c-a964-ec7a9c5adf82-S20/frameworks/1735e8a2-a1db-478c-8104-60c8b0af87dd-0196/executors/29b72cf0-31c1-4756-93e2-357c83382a42/runs/e3d5404a-7cfe-4eb8-8a4e-34b360a37d27/testoutput/jtreg/JTwork/classes/3/java/util/concurrent/forkjoin \\
        -Dtest.vm.opts='-ea -esa -Xmx512m' \\
        -Dtest.tool.vm.opts='-J-ea -J-esa -J-Xmx512m' \\
        -Dtest.compiler.opts= \\
        -Dtest.java.opts= \\
        -Dtest.jdk=/scratch/mesos/slaves/e053834b-c836-437c-a964-ec7a9c5adf82-S20/frameworks/1735e8a2-a1db-478c-8104-60c8b0af87dd-0196/executors/29b72cf0-31c1-4756-93e2-357c83382a42/runs/e3d5404a-7cfe-4eb8-8a4e-34b360a37d27/product \\
        -Dcompile.jdk=/scratch/mesos/slaves/e053834b-c836-437c-a964-ec7a9c5adf82-S20/frameworks/1735e8a2-a1db-478c-8104-60c8b0af87dd-0196/executors/29b72cf0-31c1-4756-93e2-357c83382a42/runs/e3d5404a-7cfe-4eb8-8a4e-34b360a37d27/product \\
        -Dtest.timeout.factor=5.0 \\
        -Dtest.nativepath=/scratch/mesos/slaves/e053834b-c836-437c-a964-ec7a9c5adf82-S20/frameworks/1735e8a2-a1db-478c-8104-60c8b0af87dd-0196/executors/29b72cf0-31c1-4756-93e2-357c83382a42/runs/e3d5404a-7cfe-4eb8-8a4e-34b360a37d27/testBundle/jdk/jtreg/native \\
        -classpath /scratch/mesos/slaves/e053834b-c836-437c-a964-ec7a9c5adf82-S20/frameworks/1735e8a2-a1db-478c-8104-60c8b0af87dd-0196/executors/29b72cf0-31c1-4756-93e2-357c83382a42/runs/e3d5404a-7cfe-4eb8-8a4e-34b360a37d27/testoutput/jtreg/JTwork/classes/3/java/util/concurrent/forkjoin:/scratch/mesos/slaves/e053834b-c836-437c-a964-ec7a9c5adf82-S20/frameworks/1735e8a2-a1db-478c-8104-60c8b0af87dd-0196/executors/29b72cf0-31c1-4756-93e2-357c83382a42/runs/e3d5404a-7cfe-4eb8-8a4e-34b360a37d27/srcBundle/jdk/test/java/util/concurrent/forkjoin:/scratch/sparky/jib-data/install/java/re/jtreg/4.2/promoted/all/b03/bundles/jtreg_bin-4.2.zip/jtreg/lib/javatest.jar:/scratch/sparky/jib-data/install/java/re/jtreg/4.2/promoted/all/b03/bundles/jtreg_bin-4.2.zip/jtreg/lib/jtreg.jar \\
        Integrate reps=1 forkPolicy=dynamic
result: Error. Cannot get VM for test: java.net.SocketTimeoutException: Accept timed out


test result: Error. Cannot get VM for test: java.net.SocketTimeoutException: Accept timed out

I suspect the error may come from jtreg, however raised the bug on java.util.concurrent firstly.