The following tests failed in the JDK18 CI:

tools/jpackage/share/SimplePackageTest.java
tools/jpackage/share/MultiLauncherTwoPhaseTest.java
tools/jpackage/share/LicenseTest.java#id0
tools/jpackage/share/InstallDirTest.java#id0
tools/jpackage/share/EmptyFolderTest.java
tools/jpackage/share/ArgumentsTest.java
tools/jpackage/share/EmptyFolderPackageTest.java
tools/jpackage/share/AppLauncherEnvTest.java
tools/jpackage/share/AppContentTest.java
tools/jpackage/share/AddLShortcutTest.java
tools/jpackage/share/AddLauncherTest.java#id1
tools/jpackage/share/jdk/jpackage/tests/NoMPathRuntimeTest.java
tools/jpackage/share/jdk/jpackage/tests/MultipleJarAppTest.java
tools/jpackage/share/jdk/jpackage/tests/ModulePathTest3.java
tools/jpackage/share/jdk/jpackage/tests/ModulePathTest2.java
tools/jpackage/share/jdk/jpackage/tests/ModulePathTest.java
tools/jpackage/share/jdk/jpackage/tests/MainClassTest.java
tools/jpackage/share/jdk/jpackage/tests/JLinkOptionsTest.java
tools/jpackage/share/jdk/jpackage/tests/JavaOptionsTest.java
tools/jpackage/share/jdk/jpackage/tests/JavaOptionsEqualsTest.java#id1
tools/jpackage/share/jdk/jpackage/tests/JavaOptionsEqualsTest.java#id0
tools/jpackage/share/jdk/jpackage/tests/DotInNameTest.java
tools/jpackage/share/jdk/jpackage/tests/CookedRuntimeTest.java
tools/jpackage/share/jdk/jpackage/tests/BasicTest.java
tools/jpackage/share/jdk/jpackage/tests/AppVersionTest.java
tools/jpackage/macosx/NameWithSpaceTest.java
tools/jpackage/macosx/MacPropertiesTest.java
tools/jpackage/macosx/MacFileAssociationsTest.java
tools/jpackage/macosx/HostArchPkgTest.java
tools/jpackage/macosx/DmgContentTest.java
tools/jpackage/macosx/ArgumentsFilteringTest.java


Here's a log file snippet from tools/jpackage/share/SimplePackageTest.java:

[17:14:02.320] TRACE: Clearing PATH in environment
[17:14:02.320] TRACE: exec: Execute [/System/Volumes/Data/mesos/work_dir/slaves/a2dc162d-743b-4800-9e92-31f85abb45b1-S136985/frameworks/1735e8a2-a1db-478c-8104-60c8b0af87dd-0196/executors/cc47db66-d714-414b-95ce-458cd2fe0a26/runs/d45112a4-66bc-4c51-92fb-888d53d63b81/testoutput/test-support/jtreg_open_test_jdk_tier2_part2/scratch/0/./test/unpacked-pkg/unpacked/Applications/SimplePackageTest.app/Contents/MacOS/SimplePackageTest](1); inherit I/O; in directory [./test]...
[17:14:02.322] TRACE: exec: Done. Exit code: 137
[17:14:07.474] TRACE: Clearing PATH in environment
[17:14:07.474] TRACE: exec: Execute [/System/Volumes/Data/mesos/work_dir/slaves/a2dc162d-743b-4800-9e92-31f85abb45b1-S136985/frameworks/1735e8a2-a1db-478c-8104-60c8b0af87dd-0196/executors/cc47db66-d714-414b-95ce-458cd2fe0a26/runs/d45112a4-66bc-4c51-92fb-888d53d63b81/testoutput/test-support/jtreg_open_test_jdk_tier2_part2/scratch/0/./test/unpacked-pkg/unpacked/Applications/SimplePackageTest.app/Contents/MacOS/SimplePackageTest](1); inherit I/O; in directory [./test]...
[17:14:07.482] TRACE: exec: Done. Exit code: 137
[17:14:12.628] TRACE: Clearing PATH in environment
[17:14:12.628] TRACE: exec: Execute [/System/Volumes/Data/mesos/work_dir/slaves/a2dc162d-743b-4800-9e92-31f85abb45b1-S136985/frameworks/1735e8a2-a1db-478c-8104-60c8b0af87dd-0196/executors/cc47db66-d714-414b-95ce-458cd2fe0a26/runs/d45112a4-66bc-4c51-92fb-888d53d63b81/testoutput/test-support/jtreg_open_test_jdk_tier2_part2/scratch/0/./test/unpacked-pkg/unpacked/Applications/SimplePackageTest.app/Contents/MacOS/SimplePackageTest](1); inherit I/O; in directory [./test]...
[17:14:12.633] TRACE: exec: Done. Exit code: 137
[17:14:17.692] ERROR: Expected [0]. Actual [137]: Check command [/System/Volumes/Data/mesos/work_dir/slaves/a2dc162d-743b-4800-9e92-31f85abb45b1-S136985/frameworks/1735e8a2-a1db-478c-8104-60c8b0af87dd-0196/executors/cc47db66-d714-414b-95ce-458cd2fe0a26/runs/d45112a4-66bc-4c51-92fb-888d53d63b81/testoutput/test-support/jtreg_open_test_jdk_tier2_part2/scratch/0/./test/unpacked-pkg/unpacked/Applications/SimplePackageTest.app/Contents/MacOS/SimplePackageTest](1) exited with 0 code
[17:14:17.693] [ FAILED ] SimplePackageTest.test; checks=18
[17:14:17.693] [==========] 1 tests ran
[17:14:17.693] [ PASSED ] 0 tests
[17:14:17.694] [ FAILED ] 1 test, listed below
[17:14:17.694] [ FAILED ] SimplePackageTest.test; workDir=[./test]
[17:14:17.694] 1 FAILED TEST
----------System.err:(62/4616)----------


Originally I thought these failures were due to the "crowd" service
outage earlier today, but these same failures happened in
jdk-18+25-1653-tier2 and jdk-18+25-1654-tier2.