This failure was seen in the control build before starting PIT (jprt -testset hotspot).

java.lang.AssertionError: Expected message not found: 'libSharedUsageTest.so aot library'.
Unexpected output
at jdk.test.lib.cli.CommandLineOptionTest.verifyOutput(CommandLineOptionTest.java:158)
at jdk.test.lib.cli.CommandLineOptionTest.verifyJVMStartup(CommandLineOptionTest.java:129)
at compiler.aot.SharedUsageTest.main(SharedUsageTest.java:59)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:538)
at com.sun.javatest.regtest.agent.MainWrapper$MainThread.run(MainWrapper.java:110)
at java.base/java.lang.Thread.run(Thread.java:844)
Caused by: java.lang.RuntimeException: 'libSharedUsageTest.so aot library' missing from stdout/stderr

at jdk.test.lib.process.OutputAnalyzer.shouldMatch(OutputAnalyzer.java:225)
at jdk.test.lib.cli.CommandLineOptionTest.verifyOutput(CommandLineOptionTest.java:153)
... 8 more