The following build task failed in the JDK24 CI:

macosx-x64-slowdebug-macosx-x64-build-3

Here's a snippet from the stdout log file:

[2024-09-17T16:53:25,186Z] Compiling up to 8 files for BUILD_WB_JAR
[2024-09-17T16:53:25,194Z] Compiling up to 177 files for BUILD_TEST_LIB_JAR
[2024-09-17T16:53:25,200Z] Compiling up to 1 files for BUILD_JTREG_TEST_THREAD_FACTORY
[2024-09-17T16:53:25,205Z] Creating interim jimage
[2024-09-17T16:53:25,873Z] Compiling up to 3 files for BUILD_DEMO_CodePointIM
[2024-09-17T16:53:25,909Z] Updating support/demos/image/jfc/CodePointIM/src.zip
[2024-09-17T16:53:26,193Z] Compiling up to 3 files for BUILD_DEMO_FileChooserDemo
[2024-09-17T16:53:26,223Z] Updating support/demos/image/jfc/FileChooserDemo/src.zip
[2024-09-17T16:53:26,294Z] Creating support/test/jtreg_test_thread_factory/jtregTestThreadFactory.jar
[2024-09-17T16:53:26,323Z] IOException caught during compilation: Connection reset
[2024-09-17T16:53:26,350Z] test/BuildTestLib.gmk:49: recipe for target '/System/Volumes/Data/mesos/work_dir/slaves/a20696e7-ae7d-4d37-8e9c-83f99ef002cb-S4670/frameworks/1735e8a2-a1db-478c-8104-60c8b0af87dd-0196/executors/f3880b92-4a40-4e73-830c-0657f2855402/runs/ee4715a7-202f-4ff8-a828-3d7b6932aa3b/workspace/build/macosx-x64-slowdebug/support/test/lib/wb_classes/_the.BUILD_WB_JAR_batch' failed
[2024-09-17T16:53:26,350Z] make[3]: *** [/System/Volumes/Data/mesos/work_dir/slaves/a20696e7-ae7d-4d37-8e9c-83f99ef002cb-S4670/frameworks/1735e8a2-a1db-478c-8104-60c8b0af87dd-0196/executors/f3880b92-4a40-4e73-830c-0657f2855402/runs/ee4715a7-202f-4ff8-a828-3d7b6932aa3b/workspace/build/macosx-x64-slowdebug/support/test/lib/wb_classes/_the.BUILD_WB_JAR_batch] Error 1
[2024-09-17T16:53:26,350Z] make[3]: *** Waiting for unfinished jobs....
[2024-09-17T16:53:30,235Z] Compiling up to 29 files for BUILD_DEMO_SwingSet2
[2024-09-17T16:53:30,256Z] Updating support/demos/image/jfc/SwingSet2/src.zip
[2024-09-17T16:53:30,300Z] Compiling up to 3 files for BUILD_DEMO_Font2DTest
[2024-09-17T16:53:30,307Z] Updating support/demos/image/jfc/Font2DTest/src.zip
[2024-09-17T16:53:31,589Z] Compiling up to 64 files for BUILD_DEMO_J2Ddemo
[2024-09-17T16:53:31,608Z] Updating support/demos/image/jfc/J2Ddemo/src.zip
[2024-09-17T16:53:31,813Z] Compiling up to 15 files for BUILD_DEMO_Metalworks
[2024-09-17T16:53:31,834Z] Updating support/demos/image/jfc/Metalworks/src.zip
[2024-09-17T16:53:32,182Z] Compiling up to 2 files for BUILD_DEMO_Notepad
[2024-09-17T16:53:32,191Z] Updating support/demos/image/jfc/Notepad/src.zip
[2024-09-17T16:53:33,079Z] Compiling up to 5 files for BUILD_DEMO_Stylepad
[2024-09-17T16:53:33,081Z] Updating support/demos/image/jfc/Stylepad/src.zip
[2024-09-17T16:53:33,245Z] Compiling up to 5 files for BUILD_DEMO_SampleTree
[2024-09-17T16:53:33,292Z] Updating support/demos/image/jfc/SampleTree/src.zip
[2024-09-17T16:53:33,375Z] Compiling up to 8 files for BUILD_DEMO_TableExample
[2024-09-17T16:53:33,376Z] Updating support/demos/image/jfc/TableExample/src.zip
[2024-09-17T16:53:33,465Z] Compiling up to 1 files for BUILD_DEMO_TransparentRuler
[2024-09-17T16:53:33,655Z] Updating support/demos/image/jfc/TransparentRuler/src.zip
[2024-09-17T16:53:38,178Z] Creating support/demos/image/jfc/FileChooserDemo/FileChooserDemo.jar
[2024-09-17T16:53:38,179Z] Creating support/demos/image/jfc/CodePointIM/CodePointIM.jar
[2024-09-17T16:53:38,386Z] Creating support/demos/image/jfc/Notepad/Notepad.jar
[2024-09-17T16:53:38,393Z] Creating support/demos/image/jfc/Metalworks/Metalworks.jar
[2024-09-17T16:53:38,613Z] Note: Some input files use or override a deprecated API.
[2024-09-17T16:53:38,621Z] Note: Recompile with -Xlint:deprecation for details.
[2024-09-17T16:53:38,621Z] Note: Some input files use unchecked or unsafe operations.
[2024-09-17T16:53:38,621Z] Note: Recompile with -Xlint:unchecked for details.
[2024-09-17T16:53:38,621Z] Note: /System/Volumes/Data/mesos/work_dir/slaves/a20696e7-ae7d-4d37-8e9c-83f99ef002cb-S4670/frameworks/1735e8a2-a1db-478c-8104-60c8b0af87dd-0196/executors/f3880b92-4a40-4e73-830c-0657f2855402/runs/ee4715a7-202f-4ff8-a828-3d7b6932aa3b/workspace/open/test/lib/jdk/test/lib/util/ModuleInfoWriter.java uses preview features of Java SE 24.
[2024-09-17T16:53:38,621Z] Note: Recompile with -Xlint:preview for details.
[2024-09-17T16:53:39,061Z] Creating support/demos/image/jfc/Stylepad/Stylepad.jar
[2024-09-17T16:53:39,147Z] Creating support/demos/image/jfc/Font2DTest/Font2DTest.jar
[2024-09-17T16:53:39,311Z] make/Main.gmk:733: recipe for target 'build-test-lib' failed
[2024-09-17T16:53:39,311Z] make[2]: *** [build-test-lib] Error 2
[2024-09-17T16:53:39,311Z] make[2]: *** Waiting for unfinished jobs....
[2024-09-17T16:53:39,399Z] Creating support/demos/image/jfc/SampleTree/SampleTree.jar
[2024-09-17T16:53:39,412Z] Creating support/demos/image/jfc/TransparentRuler/TransparentRuler.jar
[2024-09-17T16:53:39,905Z] Creating support/demos/image/jfc/TableExample/TableExample.jar
[2024-09-17T16:53:40,331Z] Creating support/demos/image/jfc/SwingSet2/SwingSet2.jar
[2024-09-17T16:53:40,861Z] Creating support/demos/image/jfc/J2Ddemo/J2Ddemo.jar
[2024-09-17T16:53:56,110Z]
[2024-09-17T16:53:56,113Z] ERROR: Build failed for target 'default (product-bundles test-bundles static-libs-bundles)' in configuration 'macosx-x64-slowdebug' (exit code 2)
[2024-09-17T16:53:56,126Z] Stopping javac server
[2024-09-17T16:53:56,224Z]
[2024-09-17T16:53:56,224Z] === Output from failing command(s) repeated here ===
[2024-09-17T16:53:56,225Z] * For target support_test_lib_wb_classes__the.BUILD_WB_JAR_batch:
[2024-09-17T16:53:56,226Z] IOException caught during compilation: Connection reset
[2024-09-17T16:53:56,226Z]
[2024-09-17T16:53:56,226Z] * All command lines available in /System/Volumes/Data/mesos/work_dir/slaves/a20696e7-ae7d-4d37-8e9c-83f99ef002cb-S4670/frameworks/1735e8a2-a1db-478c-8104-60c8b0af87dd-0196/executors/f3880b92-4a40-4e73-830c-0657f2855402/runs/ee4715a7-202f-4ff8-a828-3d7b6932aa3b/workspace/build/macosx-x64-slowdebug/make-support/failure-logs.
[2024-09-17T16:53:56,226Z] === End of repeated output ===
[2024-09-17T16:53:56,226Z]
[2024-09-17T16:53:56,226Z] === Make failed targets repeated here ===
[2024-09-17T16:53:56,226Z] test/BuildTestLib.gmk:49: recipe for target '/System/Volumes/Data/mesos/work_dir/slaves/a20696e7-ae7d-4d37-8e9c-83f99ef002cb-S4670/frameworks/1735e8a2-a1db-478c-8104-60c8b0af87dd-0196/executors/f3880b92-4a40-4e73-830c-0657f2855402/runs/ee4715a7-202f-4ff8-a828-3d7b6932aa3b/workspace/build/macosx-x64-slowdebug/support/test/lib/wb_classes/_the.BUILD_WB_JAR_batch' failed
[2024-09-17T16:53:56,226Z] make/Main.gmk:733: recipe for target 'build-test-lib' failed
[2024-09-17T16:53:56,226Z] === End of repeated output ===
[2024-09-17T16:53:56,226Z]
[2024-09-17T16:53:56,226Z] HELP: Try searching the build log for the name of the first failed target.
[2024-09-17T16:53:56,227Z] HELP: Run 'make doctor' to diagnose build problems.
[2024-09-17T16:53:56,227Z]
[2024-09-17T16:53:56,234Z] /System/Volumes/Data/mesos/work_dir/slaves/a20696e7-ae7d-4d37-8e9c-83f99ef002cb-S4670/frameworks/1735e8a2-a1db-478c-8104-60c8b0af87dd-0196/executors/f3880b92-4a40-4e73-830c-0657f2855402/runs/ee4715a7-202f-4ff8-a828-3d7b6932aa3b/workspace/open/make/Init.gmk:318: recipe for target 'main' failed
[2024-09-17T16:53:56,234Z] make[1]: *** [main] Error 2
[2024-09-17T16:53:56,240Z] /System/Volumes/Data/mesos/work_dir/slaves/a20696e7-ae7d-4d37-8e9c-83f99ef002cb-S4670/frameworks/1735e8a2-a1db-478c-8104-60c8b0af87dd-0196/executors/f3880b92-4a40-4e73-830c-0657f2855402/runs/ee4715a7-202f-4ff8-a828-3d7b6932aa3b/workspace/open/make/Init.gmk:189: recipe for target 'default' failed
[2024-09-17T16:53:56,240Z] make: *** [default] Error 2
[2024-09-17T16:53:56,700Z][INFO][pool-3-thread-1][c.o.j.s.e.SparkyExecutorBase] JIB make finished in 1281896 ms
[2024-09-17T16:53:56,716Z][INFO][pool-3-thread-1][c.o.j.s.e.j.JdkBuilder] Build failed: error while building, return value: 2
com.oracle.java.sparky.executor.utils.BuildFailedException: error while building, return value: 2
at com.oracle.java.sparky.executor.jdkbuilder.JdkBuilder.make(JdkBuilder.java:138)
at com.oracle.java.sparky.executor.jdkbuilder.JdkBuilder.execute(JdkBuilder.java:60)
at com.oracle.java.sparky.executor.SparkyExecutorRunner.lambda$runExecutorPhases$2(SparkyExecutorRunner.java:136)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at java.lang.Thread.run(Thread.java:750)