As seen in the GitHub actions jobs in an unrelated PR https://github.com/openjdk/jdk/pull/5372#issuecomment-913150215 the InfoOptsTest is consistently failing on all OS variants in tier1. It's likely related to this commit which went in recently https://github.com/openjdk/jdk/commit/d05494f98bad351532cdb769c9da6b6e2359b16e

The logs show:

2021-09-04T16:37:24.7528210Z Running test testUniqueInfoOpts
2021-09-04T16:37:24.7630470Z Main [--help, --help] []
2021-09-04T16:37:24.7635480Z rc:0
2021-09-04T16:37:24.7736940Z javac/DIRECT:
2021-09-04T16:37:24.7762440Z Usage: javac <options> <source files>
2021-09-04T16:37:24.7863980Z where possible options include:
2021-09-04T16:37:24.7892480Z @<filename> Read options and filenames from file
2021-09-04T16:37:24.7986700Z -Akey[=value] Options to pass to annotation processors
2021-09-04T16:37:24.8003100Z --add-modules <module>(,<module>)*
2021-09-04T16:37:24.8030720Z Root modules to resolve in addition to the initial modules, or all modules
2021-09-04T16:37:24.8106550Z on the module path if <module> is ALL-MODULE-PATH.
2021-09-04T16:37:24.8108330Z --boot-class-path <path>, -bootclasspath <path>
2021-09-04T16:37:24.8110830Z Override location of bootstrap class files
2021-09-04T16:37:24.8112470Z --class-path <path>, -classpath <path>, -cp <path>
2021-09-04T16:37:24.8113590Z Specify where to find user class files and annotation processors
2021-09-04T16:37:24.8115140Z -d <directory> Specify where to place generated class files
2021-09-04T16:37:24.8116530Z -deprecation
2021-09-04T16:37:24.8117490Z Output source locations where deprecated APIs are used
2021-09-04T16:37:24.8118770Z --enable-preview
2021-09-04T16:37:24.8120330Z Enable preview language features. To be used in conjunction with either -source or --release.
2021-09-04T16:37:24.8129810Z -encoding <encoding> Specify character encoding used by source files
2021-09-04T16:37:24.8136440Z -endorseddirs <dirs> Override location of endorsed standards path
2021-09-04T16:37:24.8239190Z -extdirs <dirs> Override location of installed extensions
2021-09-04T16:37:24.8251400Z -g Generate all debugging info
2021-09-04T16:37:24.8290250Z -g:{lines,vars,source} Generate only some debugging info
2021-09-04T16:37:24.8291910Z -g:none Generate no debugging info
2021-09-04T16:37:24.8293200Z -h <directory>
2021-09-04T16:37:24.8294170Z Specify where to place generated native header files
2021-09-04T16:37:24.8296270Z --help, -help, -? Print this help message
2021-09-04T16:37:24.8297720Z --help-extra, -X Print help on extra options
2021-09-04T16:37:24.8299160Z -implicit:{none,class}
2021-09-04T16:37:24.8300250Z Specify whether or not to generate class files for implicitly referenced files
2021-09-04T16:37:24.8301820Z -J<flag> Pass <flag> directly to the runtime system
2021-09-04T16:37:24.8303230Z --limit-modules <module>(,<module>)*
2021-09-04T16:37:24.8304210Z Limit the universe of observable modules
2021-09-04T16:37:24.8305570Z --module <module>(,<module>)*, -m <module>(,<module>)*
2021-09-04T16:37:24.8306630Z Compile only the specified module(s), check timestamps
2021-09-04T16:37:24.8307980Z --module-path <path>, -p <path>
2021-09-04T16:37:24.8309050Z Specify where to find application modules
2021-09-04T16:37:24.8310500Z --module-source-path <module-source-path>
2021-09-04T16:37:24.8311660Z Specify where to find input source files for multiple modules
2021-09-04T16:37:24.8313050Z --module-version <version>
2021-09-04T16:37:24.8314040Z Specify version of modules that are being compiled
2021-09-04T16:37:24.8315390Z -nowarn Generate no warnings
2021-09-04T16:37:24.8316640Z -parameters
2021-09-04T16:37:24.8317620Z Generate metadata for reflection on method parameters
2021-09-04T16:37:24.8361300Z -proc:{none,only}
2021-09-04T16:37:24.8362510Z Control whether annotation processing and/or compilation is done.
2021-09-04T16:37:24.8364150Z -processor <class1>[,<class2>,<class3>...]
2021-09-04T16:37:24.8365410Z Names of the annotation processors to run; bypasses default discovery process
2021-09-04T16:37:24.8366910Z --processor-module-path <path>
2021-09-04T16:37:24.8367990Z Specify a module path where to find annotation processors
2021-09-04T16:37:24.8369540Z --processor-path <path>, -processorpath <path>
2021-09-04T16:37:24.8370620Z Specify where to find annotation processors
2021-09-04T16:37:24.8371840Z -profile <profile>
2021-09-04T16:37:24.8372800Z Check that API used is available in the specified profile
2021-09-04T16:37:24.8374080Z --release <release>
2021-09-04T16:37:24.8375110Z Compile for the specified Java SE release. Supported releases: 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18
2021-09-04T16:37:24.8377060Z -s <directory> Specify where to place generated source files
2021-09-04T16:37:24.8378940Z --source <release>, -source <release>
2021-09-04T16:37:24.8380150Z Provide source compatibility with the specified Java SE release. Supported releases: 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18
2021-09-04T16:37:24.8381690Z --source-path <path>, -sourcepath <path>
2021-09-04T16:37:24.8382670Z Specify where to find input source files
2021-09-04T16:37:24.8383990Z --system <jdk>|none Override location of system modules
2021-09-04T16:37:24.8385370Z --target <release>, -target <release>
2021-09-04T16:37:24.8386570Z Generate class files suitable for the specified Java SE release. Supported releases: 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18
2021-09-04T16:37:24.8388070Z --upgrade-module-path <path>
2021-09-04T16:37:24.8389040Z Override location of upgradeable modules
2021-09-04T16:37:24.8390480Z -verbose Output messages about what the compiler is doing
2021-09-04T16:37:24.8391930Z --version, -version Version information
2021-09-04T16:37:24.8393380Z -Werror Terminate compilation if warnings occur
2021-09-04T16:37:24.8394150Z
2021-09-04T16:37:24.8395160Z Main [-X, -X] []
2021-09-04T16:37:24.8395860Z rc:0
2021-09-04T16:37:24.8396520Z javac/DIRECT:
2021-09-04T16:37:24.8397830Z --add-exports <module>/<package>=<other-module>(,<other-module>)*
2021-09-04T16:37:24.8399140Z Specify a package to be considered as exported from its defining module
2021-09-04T16:37:24.8400780Z to additional modules, or to all unnamed modules if <other-module> is ALL-UNNAMED.
2021-09-04T16:37:24.8403050Z --add-reads <module>=<other-module>(,<other-module>)*
2021-09-04T16:37:24.8404200Z Specify additional modules to be considered as required by a given module.
2021-09-04T16:37:24.8405750Z <other-module> may be ALL-UNNAMED to require the unnamed module.
2021-09-04T16:37:24.8407430Z --default-module-for-created-files <module-name>
2021-09-04T16:37:24.8408890Z Fallback target module for files created by annotation processors, if none specified or inferred.
2021-09-04T16:37:24.8410640Z -Djava.endorsed.dirs=<dirs> Override location of endorsed standards path
2021-09-04T16:37:24.8412280Z -Djava.ext.dirs=<dirs> Override location of installed extensions
2021-09-04T16:37:24.8413820Z --help-lint Print the supported keys for -Xlint
2021-09-04T16:37:24.8415200Z --patch-module <module>=<file>(:<file>)*
2021-09-04T16:37:24.8416210Z Override or augment a module with classes and resources
2021-09-04T16:37:24.8417110Z in JAR files or directories
2021-09-04T16:37:24.8418510Z -Xbootclasspath:<path> Override location of bootstrap class files
2021-09-04T16:37:24.8420080Z -Xbootclasspath/a:<path> Append to the bootstrap class path
2021-09-04T16:37:24.8421630Z -Xbootclasspath/p:<path> Prepend to the bootstrap class path
2021-09-04T16:37:24.8423170Z -Xdiags:{compact,verbose} Select a diagnostic mode
2021-09-04T16:37:24.8424430Z -Xdoclint
2021-09-04T16:37:24.8425370Z Enable recommended checks for problems in javadoc comments
2021-09-04T16:37:24.8426730Z -Xdoclint:(all|none|[-]<group>)[/<access>]
2021-09-04T16:37:24.8427770Z Enable or disable specific checks for problems in javadoc comments,
2021-09-04T16:37:24.8428920Z where <group> is one of accessibility, html, missing, reference, or syntax,
2021-09-04T16:37:24.8430170Z and <access> is one of public, protected, package, or private.
2021-09-04T16:37:24.8431760Z -Xdoclint/package:[-]<packages>(,[-]<package>)*
2021-09-04T16:37:24.8432880Z Enable or disable checks in specific packages. Each <package> is either the
2021-09-04T16:37:24.8434310Z qualified name of a package or a package name prefix followed by .*, which
2021-09-04T16:37:24.8435940Z expands to all sub-packages of the given package. Each <package> can be prefixed
2021-09-04T16:37:24.8438060Z with - to disable checks for the specified package or packages.
2021-09-04T16:37:24.8439610Z -Xlint Enable recommended warnings
2021-09-04T16:37:24.8440840Z -Xlint:<key>(,<key>)*
2021-09-04T16:37:24.8441750Z Warnings to enable or disable, separated by comma.
2021-09-04T16:37:24.8443150Z Precede a key by - to disable the specified warning.
2021-09-04T16:37:24.8444570Z Use --help-lint to see the supported keys.
2021-09-04T16:37:24.8446010Z -Xmaxerrs <number> Set the maximum number of errors to print
2021-09-04T16:37:24.8447550Z -Xmaxwarns <number> Set the maximum number of warnings to print
2021-09-04T16:37:24.8550380Z -Xpkginfo:{always,legacy,nonempty}
2021-09-04T16:37:24.8636310Z Specify handling of package-info files
2021-09-04T16:37:24.8639600Z -Xplugin:"name args"
2021-09-04T16:37:24.8663470Z Name and optional arguments for a plug-in to be run
2021-09-04T16:37:24.8665480Z -Xprefer:{source,newer}
2021-09-04T16:37:24.8683700Z Specify which file to read when both a source file and class file are found for an implicitly compiled class
2021-09-04T16:37:24.8728280Z -Xprint
2021-09-04T16:37:24.8729520Z Print out a textual representation of specified types
2021-09-04T16:37:24.8730900Z -XprintProcessorInfo
2021-09-04T16:37:24.8731960Z Print information about which annotations a processor is asked to process
2021-09-04T16:37:24.8733270Z -XprintRounds
2021-09-04T16:37:24.8734200Z Print information about rounds of annotation processing
2021-09-04T16:37:24.8736230Z -Xstdout <filename> Redirect standard output
2021-09-04T16:37:24.8736940Z
2021-09-04T16:37:24.8737760Z These extra options are subject to change without notice.
2021-09-04T16:37:24.8739170Z Main [--help-lint, --help-lint] []
2021-09-04T16:37:24.8739960Z rc:0
2021-09-04T16:37:24.8740890Z javac/DIRECT:
2021-09-04T16:37:24.8742040Z The supported keys for -Xlint are:
2021-09-04T16:37:24.8742920Z all Enable all warnings
2021-09-04T16:37:24.8743980Z auxiliaryclass Warn about an auxiliary class that is hidden in a source file, and is used from other files.
2021-09-04T16:37:24.8744800Z cast Warn about use of unnecessary casts.
2021-09-04T16:37:24.8745500Z classfile Warn about issues related to classfile contents.
2021-09-04T16:37:24.8746200Z deprecation Warn about use of deprecated items.
2021-09-04T16:37:24.8747550Z dep-ann Warn about items marked as deprecated in JavaDoc but not using the @Deprecated annotation.
2021-09-04T16:37:24.8748410Z divzero Warn about division by constant integer 0.
2021-09-04T16:37:24.8749030Z empty Warn about empty statement after if.
2021-09-04T16:37:24.8749680Z exports Warn about issues regarding module exports.
2021-09-04T16:37:24.8750470Z fallthrough Warn about falling through from one case of a switch statement to the next.
2021-09-04T16:37:24.8751300Z finally Warn about finally clauses that do not terminate normally.
2021-09-04T16:37:24.8752780Z missing-explicit-ctor Warn about missing explicit constructors in public and protected classes in exported packages.
2021-09-04T16:37:24.8753780Z module Warn about module system related issues.
2021-09-04T16:37:24.8754410Z opens Warn about issues regarding module opens.
2021-09-04T16:37:24.8755110Z options Warn about issues relating to use of command line options.
2021-09-04T16:37:24.8755850Z overloads Warn about issues regarding method overloads.
2021-09-04T16:37:24.8756560Z overrides Warn about issues regarding method overrides.
2021-09-04T16:37:24.8757270Z path Warn about invalid path elements on the command line.
2021-09-04T16:37:24.8758010Z processing Warn about issues regarding annotation processing.
2021-09-04T16:37:24.8759040Z rawtypes Warn about use of raw types.
2021-09-04T16:37:24.8759730Z removal Warn about use of API that has been marked for removal.
2021-09-04T16:37:24.8761030Z requires-automatic Warn about use of automatic modules in the requires clauses.
2021-09-04T16:37:24.8762640Z requires-transitive-automatic Warn about automatic modules in requires transitive.
2021-09-04T16:37:24.8763680Z serial Warn about Serializable classes that do not provide a serial version ID.
2021-09-04T16:37:24.8765050Z Also warn about access to non-public members from a serializable element.
2021-09-04T16:37:24.8765870Z static Warn about accessing a static member using an instance.
2021-09-04T16:37:24.8766610Z strictfp Warn about unnecessary use of the strictfp modifier.
2021-09-04T16:37:24.8767930Z synchronization Warn about synchronization attempts on instances of value-based classes.
2021-09-04T16:37:24.8769460Z text-blocks Warn about inconsistent white space characters in text block indentation.
2021-09-04T16:37:24.8770810Z try Warn about issues relating to use of try blocks (i.e. try-with-resources).
2021-09-04T16:37:24.8771580Z unchecked Warn about unchecked operations.
2021-09-04T16:37:24.8772250Z varargs Warn about potentially unsafe vararg methods.
2021-09-04T16:37:24.8772950Z preview Warn about use of preview language features.
2021-09-04T16:37:24.8773540Z none Disable all warnings
2021-09-04T16:37:24.8774850Z Main [-version, -version] []
2021-09-04T16:37:24.8775370Z rc:0
2021-09-04T16:37:24.8775690Z javac/DIRECT:
2021-09-04T16:37:24.8776460Z javac 18-internal
2021-09-04T16:37:24.8777290Z Main [-fullversion, -fullversion] []
2021-09-04T16:37:24.8777740Z rc:0
2021-09-04T16:37:24.8778060Z javac/DIRECT:
2021-09-04T16:37:24.8779450Z javac full version "18-internal+0-jaikiran-85748cf4a8efb69cbe69667851a14321804a51b6"
2021-09-04T16:37:24.8780590Z >>>>> Expected string appears more than once: 18
2021-09-04T16:37:24.8780950Z
2021-09-04T16:37:24.8781400Z java.lang.Exception: 1 errors occurred
2021-09-04T16:37:24.8782230Z at OptionModesTester.runTests(OptionModesTester.java:81)
2021-09-04T16:37:24.8783100Z at InfoOptsTest.main(InfoOptsTest.java:41)
2021-09-04T16:37:24.8784350Z at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
2021-09-04T16:37:24.8786310Z at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
2021-09-04T16:37:24.8788620Z at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
2021-09-04T16:37:24.8791250Z at java.base/java.lang.reflect.Method.invoke(Method.java:568)
2021-09-04T16:37:24.8792700Z at com.sun.javatest.regtest.agent.MainActionHelper$AgentVMRunnable.run(MainActionHelper.java:312)
2021-09-04T16:37:24.8794000Z at java.base/java.lang.Thread.run(Thread.java:833)
2021-09-04T16:37:24.8794420Z
2021-09-04T16:37:24.8794980Z JavaTest Message: Test threw exception: java.lang.Exception
2021-09-04T16:37:24.8795660Z JavaTest Message: shutting down test
2021-09-04T16:37:24.8795990Z
2021-09-04T16:37:24.8796190Z
2021-09-04T16:37:24.8797640Z TEST RESULT: Failed. Execution failed: `main' threw exception: java.lang.Exception: 1 errors occurred