Console log: 'System.Net.Quic.Functional.Tests' from job 27a06adb-54ce-483d-aeb5-34da0ad64b7d (windows.10.amd64.serverrs5.open.rt) using docker image mcr.microsoft.com/dotnet-buildtools/prereqs:nanoserver-1809-helix-amd64 on a00APLA running %HELIX_CORRELATION_PAYLOAD%\scripts\d5c4eb7429254309908a5918232872d2\execute.cmd in C:\h\w\B7A30A25\w\B147093D\e max 900 seconds Output: [BEGIN EXECUTION] C:\Work>cd /d C:\helix\work\workitem\e C:\helix\work\workitem\e>set "PYTHONPATH=" C:\helix\work\workitem\e>python -m pip list --disable-pip-version-check | findstr /r /c:"^helix-scripts " helix-scripts 20260326.2 C:\helix\work\workitem\e>if 0 EQU 0 python -m pip uninstall --disable-pip-version-check --yes helix-scripts Found existing installation: helix-scripts 20260326.2 Uninstalling helix-scripts-20260326.2: Successfully uninstalled helix-scripts-20260326.2 C:\helix\work\workitem\e>python -m pip install --disable-pip-version-check -r C:\helix\scripts\runtime_python_requirements.txt Ignoring azure-core: markers 'python_version < "3.12"' don't match your environment Ignoring azure-identity: markers 'python_version < "3.12"' don't match your environment Ignoring azure-keyvault-secrets: markers 'python_version < "3.12"' don't match your environment Ignoring cffi: markers 'python_version < "3.8"' don't match your environment Ignoring importlib_metadata: markers 'python_version < "3.8"' don't match your environment Requirement already satisfied: asn1crypto==0.24.0 in c:\python-env\lib\site-packages (from -r C:\helix\scripts\runtime_python_requirements.txt (line 1)) (0.24.0) Requirement already satisfied: azure-core>=1.31 in c:\python-env\lib\site-packages (from -r C:\helix\scripts\runtime_python_requirements.txt (line 2)) (1.39.0) Requirement already satisfied: azure-devops==5.0.0b9 in c:\python-env\lib\site-packages (from -r C:\helix\scripts\runtime_python_requirements.txt (line 4)) (5.0.0b9) Requirement already satisfied: azure-identity>=1.16 in c:\python-env\lib\site-packages (from -r C:\helix\scripts\runtime_python_requirements.txt (line 5)) (1.25.3) Requirement already satisfied: azure-keyvault-secrets>=4.9 in c:\python-env\lib\site-packages (from -r C:\helix\scripts\runtime_python_requirements.txt (line 7)) (4.10.0) Requirement already satisfied: azure-storage-blob==12.5.0 in c:\python-env\lib\site-packages (from -r C:\helix\scripts\runtime_python_requirements.txt (line 9)) (12.5.0) Requirement already satisfied: certifi>=2023.7.22 in c:\python-env\lib\site-packages (from -r C:\helix\scripts\runtime_python_requirements.txt (line 10)) (2026.2.25) Requirement already satisfied: cffi>=1.16.0 in c:\python-env\lib\site-packages (from -r C:\helix\scripts\runtime_python_requirements.txt (line 12)) (2.0.0) Requirement already satisfied: cryptography>=39.0.1 in c:\python-env\lib\site-packages (from -r C:\helix\scripts\runtime_python_requirements.txt (line 13)) (46.0.6) Requirement already satisfied: docker-pycreds==0.4.0 in c:\python-env\lib\site-packages (from -r C:\helix\scripts\runtime_python_requirements.txt (line 14)) (0.4.0) Requirement already satisfied: docker==7.1.0 in c:\python-env\lib\site-packages (from -r C:\helix\scripts\runtime_python_requirements.txt (line 15)) (7.1.0) Requirement already satisfied: idna==2.8 in c:\python-env\lib\site-packages (from -r C:\helix\scripts\runtime_python_requirements.txt (line 16)) (2.8) Requirement already satisfied: isodate>=0.6.0 in c:\python-env\lib\site-packages (from -r C:\helix\scripts\runtime_python_requirements.txt (line 18)) (0.7.2) Requirement already satisfied: msrest>=0.6.10 in c:\python-env\lib\site-packages (from -r C:\helix\scripts\runtime_python_requirements.txt (line 19)) (0.6.21) Requirement already satisfied: ndg-httpsclient==0.5.1 in c:\python-env\lib\site-packages (from -r C:\helix\scripts\runtime_python_requirements.txt (line 20)) (0.5.1) Requirement already satisfied: oauthlib==3.1.0 in c:\python-env\lib\site-packages (from -r C:\helix\scripts\runtime_python_requirements.txt (line 21)) (3.1.0) Requirement already satisfied: packaging in c:\python-env\lib\site-packages (from -r C:\helix\scripts\runtime_python_requirements.txt (line 22)) (26.0) Requirement already satisfied: psutil in c:\python-env\lib\site-packages (from -r C:\helix\scripts\runtime_python_requirements.txt (line 23)) (7.2.2) Requirement already satisfied: pyasn1==0.4.5 in c:\python-env\lib\site-packages (from -r C:\helix\scripts\runtime_python_requirements.txt (line 24)) (0.4.5) Requirement already satisfied: pycparser==2.19 in c:\python-env\lib\site-packages (from -r C:\helix\scripts\runtime_python_requirements.txt (line 25)) (2.19) Requirement already satisfied: pyopenssl>=23.0.0 in c:\python-env\lib\site-packages (from -r C:\helix\scripts\runtime_python_requirements.txt (line 26)) (26.0.0) Requirement already satisfied: pyyaml>=3.11 in c:\python-env\lib\site-packages (from -r C:\helix\scripts\runtime_python_requirements.txt (line 27)) (6.0.3) Requirement already satisfied: requests-oauthlib==1.2.0 in c:\python-env\lib\site-packages (from -r C:\helix\scripts\runtime_python_requirements.txt (line 28)) (1.2.0) Requirement already satisfied: requests<=2.28.1,>=2.21.0 in c:\python-env\lib\site-packages (from -r C:\helix\scripts\runtime_python_requirements.txt (line 29)) (2.28.1) Requirement already satisfied: setuptools<=81 in c:\python-env\lib\site-packages (from -r C:\helix\scripts\runtime_python_requirements.txt (line 30)) (81.0.0) Requirement already satisfied: six>=1.11.0 in c:\python-env\lib\site-packages (from -r C:\helix\scripts\runtime_python_requirements.txt (line 31)) (1.17.0) Requirement already satisfied: urllib3<1.27,>=1.24.3 in c:\python-env\lib\site-packages (from -r C:\helix\scripts\runtime_python_requirements.txt (line 32)) (1.26.20) Requirement already satisfied: pywin32>=304 in c:\python-env\lib\site-packages (from docker==7.1.0->-r C:\helix\scripts\runtime_python_requirements.txt (line 15)) (311) Requirement already satisfied: typing-extensions>=4.6.0 in c:\python-env\lib\site-packages (from azure-core>=1.31->-r C:\helix\scripts\runtime_python_requirements.txt (line 2)) (4.15.0) Requirement already satisfied: charset-normalizer<3,>=2 in c:\python-env\lib\site-packages (from requests<=2.28.1,>=2.21.0->-r C:\helix\scripts\runtime_python_requirements.txt (line 29)) (2.1.1) Requirement already satisfied: msal>=1.35.1 in c:\python-env\lib\site-packages (from azure-identity>=1.16->-r C:\helix\scripts\runtime_python_requirements.txt (line 5)) (1.35.1) Requirement already satisfied: msal-extensions>=1.2.0 in c:\python-env\lib\site-packages (from azure-identity>=1.16->-r C:\helix\scripts\runtime_python_requirements.txt (line 5)) (1.3.1) Requirement already satisfied: PyJWT<3,>=1.0.0 in c:\python-env\lib\site-packages (from PyJWT[crypto]<3,>=1.0.0->msal>=1.35.1->azure-identity>=1.16->-r C:\helix\scripts\runtime_python_requirements.txt (line 5)) (2.12.1) C:\helix\work\workitem\e>if 0 NEQ 0 exit /b 0 C:\helix\work\workitem\e>set "PYTHONPATH=C:\helix\scripts" C:\helix\work\workitem\e>C:\helix\work\correlation\scripts\d5c4eb7429254309908a5918232872d2\execute.cmd C:\helix\work\workitem\e>set _NT_SYMBOL_PATH=C:\helix\work\correlation;C:\helix\work\correlation\PDB;C:\helix\work\correlation\shared\Microsoft.NETCore.App\11.0.0 C:\helix\work\workitem\e>C:\helix\work\correlation\dotnet C:\helix\work\correlation\sos\tools\net6.0\any\dotnet-sos.dll install --architecture x64 Installing SOS to C:\Users\ContainerAdministrator\.dotnet\sos Creating installation directory... Copying files from C:\helix\work\correlation\sos\tools\net6.0\any\win-x64 Copying files from C:\helix\work\correlation\sos\tools\net6.0\any\lib Execute '.load C:\Users\ContainerAdministrator\.dotnet\sos\sos.dll' to load SOS in your Windows debugger. SOS install succeeded C:\helix\work\workitem\e>taskkill.exe /f /im corerun.exe 'taskkill.exe' is not recognized as an internal or external command, operable program or batch file. C:\helix\work\workitem\e>set __TestArchitecture=x64 C:\helix\work\workitem\e>call RunTests.cmd --runtime-path C:\helix\work\correlation ========================= Begin custom configuration settings ============================== set __IsXUnitLogCheckerSupported=1 set XUNIT_HIDE_PASSING_OUTPUT_DIAGNOSTICS=1 ========================== End custom configuration settings =============================== ----- start Wed 04/15/2026 12:54:59.63 =============== To repro directly: ===================================================== pushd C:\helix\work\workitem\e\ "C:\helix\work\correlation\dotnet.exe" exec --runtimeconfig System.Net.Quic.Functional.Tests.runtimeconfig.json --depsfile System.Net.Quic.Functional.Tests.deps.json xunit.console.dll System.Net.Quic.Functional.Tests.dll -xml testResults.xml -nologo -nocolor -notrait category=IgnoreForCI -notrait category=OuterLoop -notrait category=failing popd =========================================================================================================== C:\helix\work\workitem\e>"C:\helix\work\correlation\dotnet.exe" exec --runtimeconfig System.Net.Quic.Functional.Tests.runtimeconfig.json --depsfile System.Net.Quic.Functional.Tests.deps.json xunit.console.dll System.Net.Quic.Functional.Tests.dll -xml testResults.xml -nologo -nocolor -notrait category=IgnoreForCI -notrait category=OuterLoop -notrait category=failing Discovering: System.Net.Quic.Functional.Tests (method display = ClassAndMethod, method display options = None) Discovered: System.Net.Quic.Functional.Tests (found 140 of 153 test cases) Starting: System.Net.Quic.Functional.Tests (parallel test collections = on [2 threads], stop on fail = off) MsQuic supported and using 'msquic.dll 2.5.7.144496271 (801b0e958f3e33e9998766c3371c1ca348254650)' (OpenSSL). System.Net.Quic.Tests.MsQuicPlatformDetectionTests.SupportedWindowsPlatforms_IsSupportedIsTrue [SKIP] Condition(s) not met: "SupportsTls13" System.Net.Quic.Tests.MsQuicPlatformDetectionTests.UnsupportedPlatforms_ThrowsPlatformNotSupportedException [SKIP] Condition(s) not met: "IsQuicUnsupported" System.Net.Quic.Tests.MsQuicTests.Server_CertificateWithEphemeralKey_Throws [SKIP] Condition(s) not met: "IsUsingSchannelBackend" System.Net.Quic.Tests.MsQuicTests.Client_CertificateWithEphemeralKey_Throws [SKIP] Condition(s) not met: "IsUsingSchannelBackend" MsQuic Counters: CONN_CREATED 1602 CONN_HANDSHAKE_FAIL 23 CONN_APP_REJECT 8 CONN_LOAD_REJECT 0 Unobserved exceptions of 0 different types: Finished: System.Net.Quic.Functional.Tests === TEST EXECUTION SUMMARY === System.Net.Quic.Functional.Tests Total: 429, Errors: 0, Failed: 0, Skipped: 4, Time: 93.140s ----- end Wed 04/15/2026 12:56:34.24 ----- exit code 0 ---------------------------------------------------------- ----- start =============== XUnitLogChecker Output ===================================================== C:\helix\work\correlation\XUnitLogChecker.exe --dumps-path C:\helix\cores [XUnitLogChecker]: 12:56:34.35: Only dumps checking will be done. [XUnitLogChecker]: 12:56:34.35: Checking for dumps... [XUnitLogChecker]: 12:56:34.35: No crash dumps found. Continuing... ----- end =============== XUnitLogChecker Output - exit code 0 =============== C:\Python-env\Lib\site-packages\azure\__init__.py:5: UserWarning: pkg_resources is deprecated as an API. See https://setuptools.pypa.io/en/latest/pkg_resources.html. The pkg_resources package is slated for removal as early as 2025-11-30. Refrain from using this package or pin to Setuptools<81. import pkg_resources 2026-04-15T12:56:37.435Z INFO run.py managed_identity(151) __init__ ManagedIdentityCredential will use IMDS with client_id: 3423231b-6b9e-4177-8817-76276b647404 2026-04-15T12:56:37.435Z INFO run.py azure_utils(32) get_credential_and_access_token VMSSManagedIdentity VmssMIClientIdForUpload Auth type will be used 2026-04-15T12:56:37.436Z INFO run.py _universal(511) on_request Request URL: 'http://169.254.169.254/metadata/identity/oauth2/token?api-version=REDACTED&resource=REDACTED&client_id=REDACTED' Request method: 'GET' Request headers: 'Metadata': 'REDACTED' 'User-Agent': 'azsdk-python-identity/1.25.3 Python/3.14.3 (Windows-2019Server-10.0.17763-SP0)' No body was attached to the request 2026-04-15T12:56:39.441Z INFO run.py _universal(511) on_request Request URL: 'http://169.254.169.254/metadata/identity/oauth2/token?api-version=REDACTED&resource=REDACTED&client_id=REDACTED' Request method: 'GET' Request headers: 'Metadata': 'REDACTED' 'User-Agent': 'azsdk-python-identity/1.25.3 Python/3.14.3 (Windows-2019Server-10.0.17763-SP0)' No body was attached to the request 2026-04-15T12:56:43.043Z INFO run.py _universal(511) on_request Request URL: 'http://169.254.169.254/metadata/identity/oauth2/token?api-version=REDACTED&resource=REDACTED&client_id=REDACTED' Request method: 'GET' Request headers: 'Metadata': 'REDACTED' 'User-Agent': 'azsdk-python-identity/1.25.3 Python/3.14.3 (Windows-2019Server-10.0.17763-SP0)' No body was attached to the request 2026-04-15T12:56:48.247Z INFO run.py _universal(511) on_request Request URL: 'http://169.254.169.254/metadata/identity/oauth2/token?api-version=REDACTED&resource=REDACTED&client_id=REDACTED' Request method: 'GET' Request headers: 'Metadata': 'REDACTED' 'User-Agent': 'azsdk-python-identity/1.25.3 Python/3.14.3 (Windows-2019Server-10.0.17763-SP0)' No body was attached to the request 2026-04-15T12:56:50.249Z WARNING run.py msal_managed_identity_client(191) _get_token_base ImdsCredential.get_token failed: ManagedIdentityCredential authentication unavailable, no response from the IMDS endpoint. 2026-04-15T12:56:50.249Z WARNING run.py decorators(51) wrapper ManagedIdentityCredential.get_token failed: ManagedIdentityCredential authentication unavailable, no response from the IMDS endpoint. 2026-04-15T12:56:50.249Z WARNING run.py azure_utils(66) get_credential_and_access_token Token was not retrieved: ManagedIdentityCredential authentication unavailable, no response from the IMDS endpoint. Server failed to authenticate the request. Please refer to the information in the www-authenticate header. RequestId:5c071215-501e-00a2-11d7-cc385d000000 Time:2026-04-15T12:56:50.6952125Z ErrorCode:NoAuthenticationInformation Error:None Content: NoAuthenticationInformationServer failed to authenticate the request. Please refer to the information in the www-authenticate header. RequestId:5c071215-501e-00a2-11d7-cc385d000000 Time:2026-04-15T12:56:50.6952125Z 2026-04-15T12:56:50.739Z INFO run.py run(48) main Beginning reading of test results. 2026-04-15T12:56:50.739Z INFO run.py __init__(42) read_results Searching 'C:\helix\work\workitem\e' for test results files 2026-04-15T12:56:50.739Z INFO run.py __init__(48) read_results Found results file C:\helix\work\workitem\e\testResults.xml with format xunit 2026-04-15T12:56:50.744Z INFO run.py __init__(42) read_results Searching 'C:\helix\work\workitem\uploads' for test results files 2026-04-15T12:56:50.744Z INFO run.py packing_test_reporter(30) report_results Packing 429 test reports to 'C:\helix\work\workitem\e\__test_report.json' 2026-04-15T12:56:50.746Z INFO run.py packing_test_reporter(33) report_results Packed 107198 bytes 'taskkill.exe' is not recognized as an internal or external command, operable program or batch file. gen-debug-dump-docs.py: Did not find dumps, skipping dump docs generation. [END EXECUTION] Exit Code:0