Console log: 'System.Net.WebSockets.Client.Tests' from job 26408109-e459-480c-be36-1f4490b0ca66 workitem 6792ebbe-135b-41e6-a005-340496205eb4 (windows.amd64.open.rt) executed on machine a00255Z running Windows-11-10.0.26100-SP0

C:\h\w\98A308B3\w\A80708D8\e>set _NT_SYMBOL_PATH=C:\h\w\98A308B3\p;C:\h\w\98A308B3\p\PDB;C:\h\w\98A308B3\p\shared\Microsoft.NETCore.App\12.0.0 

C:\h\w\98A308B3\w\A80708D8\e>C:\h\w\98A308B3\p\dotnet C:\h\w\98A308B3\p\sos\tools\net6.0\any\dotnet-sos.dll install --architecture x64 
Installing SOS to C:\Users\runner\.dotnet\sos
Installing over existing installation...
Creating installation directory...
Copying files from C:\h\w\98A308B3\p\sos\tools\net6.0\any\win-x64
Copying files from C:\h\w\98A308B3\p\sos\tools\net6.0\any\lib
Execute '.load C:\Users\runner\.dotnet\sos\sos.dll' to load SOS in your Windows debugger.
Cleaning up...
SOS install succeeded

C:\h\w\98A308B3\w\A80708D8\e>taskkill.exe /f /im corerun.exe 
ERROR: The process "corerun.exe" not found.

C:\h\w\98A308B3\w\A80708D8\e>set __TestArchitecture=x64 

C:\h\w\98A308B3\w\A80708D8\e>call RunTests.cmd --runtime-path C:\h\w\98A308B3\p 
========================= Begin custom configuration settings ==============================
set __IsXUnitLogCheckerSupported=1
set XUNIT_HIDE_PASSING_OUTPUT_DIAGNOSTICS=1
========================== End custom configuration settings ===============================
----- start Mon 09/28/2026  1:04:07.49 ===============  To repro directly: =====================================================
pushd C:\h\w\98A308B3\w\A80708D8\e\
"C:\h\w\98A308B3\p\dotnet.exe" exec --runtimeconfig System.Net.WebSockets.Client.Tests.runtimeconfig.json --depsfile System.Net.WebSockets.Client.Tests.deps.json xunit.console.dll System.Net.WebSockets.Client.Tests.dll -xml testResults.xml -nologo -nocolor -notrait category=IgnoreForCI -notrait category=OuterLoop -notrait category=failing 
popd
===========================================================================================================

C:\h\w\98A308B3\w\A80708D8\e>"C:\h\w\98A308B3\p\dotnet.exe" exec --runtimeconfig System.Net.WebSockets.Client.Tests.runtimeconfig.json --depsfile System.Net.WebSockets.Client.Tests.deps.json xunit.console.dll System.Net.WebSockets.Client.Tests.dll -xml testResults.xml -nologo -nocolor -notrait category=IgnoreForCI -notrait category=OuterLoop -notrait category=failing  
  Discovering: System.Net.WebSockets.Client.Tests (method display = ClassAndMethod, method display options = None)
  Discovered:  System.Net.WebSockets.Client.Tests (found 279 of 457 test cases)
  Starting:    System.Net.WebSockets.Client.Tests (parallel test collections = on [4 threads], stop on fail = off)
    System.Net.WebSockets.Client.Tests.SendReceiveTest_Invoker_Http2Loopback.SendReceive_PartialMessageBeforeCompleteMessageArrives_Success(useSsl: False, type: ArraySegment) [SKIP]
      [ActiveIssue] -- temporarily skipping on HTTP/2
    System.Net.WebSockets.Client.Tests.SendReceiveTest_Invoker_Http2Loopback.SendReceive_PartialMessageBeforeCompleteMessageArrives_Success(useSsl: False, type: Memory) [SKIP]
      [ActiveIssue] -- temporarily skipping on HTTP/2
    System.Net.WebSockets.Client.Tests.SendReceiveTest_Invoker_Http2Loopback.SendReceive_PartialMessageBeforeCompleteMessageArrives_Success(useSsl: True, type: ArraySegment) [SKIP]
      [ActiveIssue] -- temporarily skipping on HTTP/2
    System.Net.WebSockets.Client.Tests.SendReceiveTest_Invoker_Http2Loopback.SendReceive_PartialMessageBeforeCompleteMessageArrives_Success(useSsl: True, type: Memory) [SKIP]
      [ActiveIssue] -- temporarily skipping on HTTP/2
    System.Net.WebSockets.Client.Tests.ConnectTest_SharedHandler_Loopback.ConnectAsync_Http11WithRequestVersionOrHigher_Loopback_DowngradeSuccess(useSsl: False) [SKIP]
      HTTP/2 is not supported with SharedHandler
    System.Net.WebSockets.Client.Tests.ConnectTest_SharedHandler_Loopback.ConnectAsync_Http11WithRequestVersionOrHigher_Loopback_DowngradeSuccess(useSsl: True) [SKIP]
      HTTP/2 is not supported with SharedHandler
    System.Net.WebSockets.Client.Tests.AbortTest_SharedHandler_Loopback.Abort_ConnectAndAbort_ThrowsWebSocketExceptionWithMessage(useSsl: False) [FAIL]
      System.TimeoutException : The operation has timed out.
      Stack Trace:
        /_/src/libraries/Common/tests/System/Threading/Tasks/TaskTimeoutExtensions.cs(54,0): at System.Threading.Tasks.TaskTimeoutExtensions.WhenAllOrAnyFailed(Task[] tasks, Int32 millisecondsTimeout)
        /_/src/libraries/System.Net.WebSockets.Client/tests/LoopbackServer/LoopbackWebSocketServer.Http.cs(32,0): at System.Net.WebSockets.Client.Tests.LoopbackWebSocketServer.HttpRunner.RunAsync(Func`2 clientFunc, Func`3 wsServerFunc, Options options, CancellationToken clientExitCt, CancellationToken globalCt)
        --- End of stack trace from previous location ---
    System.Net.WebSockets.Client.Tests.SendReceiveTest_Invoker_Http2Loopback.SendReceive_VaryingLengthBuffers_Success(useSsl: False, type: ArraySegment) [SKIP]
      [ActiveIssue] -- temporarily skipping on HTTP/2
    System.Net.WebSockets.Client.Tests.SendReceiveTest_Invoker_Http2Loopback.SendReceive_VaryingLengthBuffers_Success(useSsl: False, type: Memory) [SKIP]
      [ActiveIssue] -- temporarily skipping on HTTP/2
    System.Net.WebSockets.Client.Tests.SendReceiveTest_Invoker_Http2Loopback.SendReceive_VaryingLengthBuffers_Success(useSsl: True, type: ArraySegment) [SKIP]
      [ActiveIssue] -- temporarily skipping on HTTP/2
    System.Net.WebSockets.Client.Tests.SendReceiveTest_Invoker_Http2Loopback.SendReceive_VaryingLengthBuffers_Success(useSsl: True, type: Memory) [SKIP]
      [ActiveIssue] -- temporarily skipping on HTTP/2
    System.Net.WebSockets.Client.Tests.SendReceiveTest_HttpClient_Http2Loopback.SendReceive_VaryingLengthBuffers_Success(useSsl: False, type: ArraySegment) [SKIP]
      [ActiveIssue] -- temporarily skipping on HTTP/2
    System.Net.WebSockets.Client.Tests.SendReceiveTest_HttpClient_Http2Loopback.SendReceive_VaryingLengthBuffers_Success(useSsl: False, type: Memory) [SKIP]
      [ActiveIssue] -- temporarily skipping on HTTP/2
    System.Net.WebSockets.Client.Tests.SendReceiveTest_HttpClient_Http2Loopback.SendReceive_VaryingLengthBuffers_Success(useSsl: True, type: ArraySegment) [SKIP]
      [ActiveIssue] -- temporarily skipping on HTTP/2
    System.Net.WebSockets.Client.Tests.SendReceiveTest_HttpClient_Http2Loopback.SendReceive_VaryingLengthBuffers_Success(useSsl: True, type: Memory) [SKIP]
      [ActiveIssue] -- temporarily skipping on HTTP/2
    System.Net.WebSockets.Client.Tests.SendReceiveTest_HttpClient_Http2Loopback.SendReceive_PartialMessageBeforeCompleteMessageArrives_Success(useSsl: False, type: ArraySegment) [SKIP]
      [ActiveIssue] -- temporarily skipping on HTTP/2
    System.Net.WebSockets.Client.Tests.SendReceiveTest_HttpClient_Http2Loopback.SendReceive_PartialMessageBeforeCompleteMessageArrives_Success(useSsl: False, type: Memory) [SKIP]
      [ActiveIssue] -- temporarily skipping on HTTP/2
    System.Net.WebSockets.Client.Tests.SendReceiveTest_HttpClient_Http2Loopback.SendReceive_PartialMessageBeforeCompleteMessageArrives_Success(useSsl: True, type: ArraySegment) [SKIP]
      [ActiveIssue] -- temporarily skipping on HTTP/2
    System.Net.WebSockets.Client.Tests.SendReceiveTest_HttpClient_Http2Loopback.SendReceive_PartialMessageBeforeCompleteMessageArrives_Success(useSsl: True, type: Memory) [SKIP]
      [ActiveIssue] -- temporarily skipping on HTTP/2
    System.Net.WebSockets.Client.Tests.ConnectTest_Invoker_Http2Loopback.ConnectAndCloseAsync_UseProxyServer_ExpectedClosedState(useSsl: False) [SKIP]
      LoopbackProxyServer is HTTP/1.1 only
    System.Net.WebSockets.Client.Tests.ConnectTest_Invoker_Http2Loopback.ConnectAndCloseAsync_UseProxyServer_ExpectedClosedState(useSsl: True) [SKIP]
      LoopbackProxyServer is HTTP/1.1 only
    System.Net.WebSockets.Client.Tests.ConnectTest_HttpClient_Http2Loopback.ConnectAndCloseAsync_UseProxyServer_ExpectedClosedState(useSsl: False) [SKIP]
      LoopbackProxyServer is HTTP/1.1 only
    System.Net.WebSockets.Client.Tests.ConnectTest_HttpClient_Http2Loopback.ConnectAndCloseAsync_UseProxyServer_ExpectedClosedState(useSsl: True) [SKIP]
      LoopbackProxyServer is HTTP/1.1 only
  Finished:    System.Net.WebSockets.Client.Tests
=== TEST EXECUTION SUMMARY ===
   System.Net.WebSockets.Client.Tests  Total: 685, Errors: 0, Failed: 1, Skipped: 22, Time: 210.113s
----- end Mon 09/28/2026  1:08:26.87 ----- exit code 1 ----------------------------------------------------------
ERROR: The process "corerun.exe" not found.
gen-debug-dump-docs.py: Did not find dumps, skipping dump docs generation.
['System.Net.WebSockets.Client.Tests' END OF WORK ITEM LOG: Command exited with 0]