I saw this happening again in JPRT today. It looks similar to JDK-8058369, which had the same error message.
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TEST: runtime/CompressedOops/UseCompressedOops.java
JDK under test: (C:\jprt\T\P1\005933.iklam\testproduct\windows_x64_6.2-fastdebug)
java version "1.9.0-internal-fastdebug"
Java(TM) SE Runtime Environment (build 1.9.0-internal-fastdebug-20151030005933.iklam.-b00)
Java HotSpot(TM) 64-Bit Server VM (build 1.9.0-internal-20151030005933.iklam.-b00, mixed mode)

.......

Command line: [C:\jprt\T\P1\005933.iklam\testproduct\windows_x64_6.2-fastdebug\bin\java.exe -cp C:\jprt\T\P1\005933.iklam\s\hotspot\build\windows-x64\testoutput\JTwork\classes\runtime\CompressedOops;C:\jprt\T\P1\005933.iklam\s\hotspot\test\runtime\CompressedOops;C:\jprt\T\P1\005933.iklam\s\hotspot\build\windows-x64\testoutput\JTwork\classes\testlibrary;C:\jprt\products\P1\jtreg4.1-latest\jtreg\lib\javatest.jar;C:\jprt\products\P1\jtreg4.1-latest\jtreg\lib\jtreg.jar -XX:+UnlockDiagnosticVMOptions -XX:+PrintCompressedOopsMode -Xms32m -XX:+UseLargePages -XX:+UseCompressedOops -Xmx32g -XX:ObjectAlignmentInBytes=16 -XX:HeapBaseMinAddress=64g -version ]
Command line: [C:\jprt\T\P1\005933.iklam\testproduct\windows_x64_6.2-fastdebug\bin\java.exe -cp C:\jprt\T\P1\005933.iklam\s\hotspot\build\windows-x64\testoutput\JTwork\classes\runtime\CompressedOops;C:\jprt\T\P1\005933.iklam\s\hotspot\test\runtime\CompressedOops;C:\jprt\T\P1\005933.iklam\s\hotspot\build\windows-x64\testoutput\JTwork\classes\testlibrary;C:\jprt\products\P1\jtreg4.1-latest\jtreg\lib\javatest.jar;C:\jprt\products\P1\jtreg4.1-latest\jtreg\lib\jtreg.jar -XX:+UnlockDiagnosticVMOptions -XX:+PrintCompressedOopsMode -Xms32m -XX:+UseLargePages -XX:+UseCompressedOops -Xmx32g -XX:ObjectAlignmentInBytes=16 -version ]
STDERR:
 stdout: [
Reserve regular memory without large pages.

Reserve regular memory without large pages.

Reserve regular memory without large pages.

Reserve regular memory without large pages.

Reserve regular memory without large pages.
heap address: 0x0000001000800000, size: 32768 MB, Compressed Oops mode: Non-zero disjoint base: 0x0000001000000000, Oop shift amount: 4, no protected page in front of the heap
Narrow klass base: 0x0000001800800000, Narrow klass shift: 0
Compressed class space size: 1073741824 Address: 0x0000001800800000 Req Addr: 0x0000001800800000
];
 stderr: [java version "1.9.0-internal-fastdebug"
Java(TM) SE Runtime Environment (build 1.9.0-internal-fastdebug-20151030005933.iklam.-b00)
Java HotSpot(TM) 64-Bit Server VM (build 1.9.0-internal-20151030005933.iklam.-b00, mixed mode)
]
 exitValue = 0

java.lang.RuntimeException: 'Zero based' missing from stdout/stderr 

	at jdk.test.lib.OutputAnalyzer.shouldContain(OutputAnalyzer.java:134)
	at UseCompressedOops.testCompressedOopsModes(UseCompressedOops.java:124)
	at UseCompressedOops.testCompressedOopsModesGCs(UseCompressedOops.java:49)
	at UseCompressedOops.main(UseCompressedOops.java:41)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:520)
	at com.sun.javatest.regtest.agent.MainActionHelper$SameVMRunnable.run(MainActionHelper.java:218)
	at java.lang.Thread.run(Thread.java:747)

JavaTest Message: Test threw exception: java.lang.RuntimeException
JavaTest Message: shutting down test


TEST RESULT: Failed. Execution failed: `main' threw exception: java.lang.RuntimeException: 'Zero based' missing from stdout/stderr
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