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Revert "Fix FetchResultTest: handle empty photo library on simulator"

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Upgrade NUnit packages to v4 and convert to Assert.That constraint syntax #25374

Revert "Fix FetchResultTest: handle empty photo library on simulator"
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Azure Pipelines / xamarin-macios-sim-pr-tests failed May 15, 2026 in 3h 8m 10s

Build #20260515.23 had test failures

Details

Tests

  • Failed: 69 (0.04%)
  • Passed: 161,740 (95.86%)
  • Other: 6,917 (4.10%)
  • Total: 168,726

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Build log #L545

PowerShell exited with code '1'.

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Build log #L44445

Bash exited with code '2'.

Check failure on line 1 in App Timeout xcframework-test Debug on bot

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App Timeout xcframework-test Debug on bot

xcframework-test Debug Test run timed out after 15 minute(s) on bot .
Raw output
[10:58:27.0542420] Test log server listening on: 0.0.0.0:52463
[10:58:27.0546390] System log for the 'Apple TV (tvOS 26.5) - created by XHarness' simulator is: /Users/builder/Library/Logs/CoreSimulator/5C1B7223-556B-4B82-A60E-D531265DADA7/system.log
[10:58:27.0547160] *** Executing xcframework-test/iOS in the simulator ***
[10:58:27.0547170] Enabling verbose logging
[10:58:27.0547290] Booting simulator 'Apple TV (tvOS 26.5) - created by XHarness'
[10:58:27.0552180] 
[10:58:27.0552200] Running /Users/builder/azdo/_work/3/s/macios/builds/downloads/dotnet-sdk-10.0.300-preview.0.26216.121/packs/Microsoft.iOS.Sdk.net10.0_26.5/26.5.10201-ci.pr.gh25374/tools/bin/mlaunch 
[10:58:27.2867700] Using Xcode 26.5 found in /Applications/Xcode_26.5.0.app
[10:58:27.3043540] xcrun simctl list --json --json-output /var/folders/sv/qyd_wpmj5fddjhh4q6td14r80000gn/T/tmplA4Y8q.tmp
[10:58:27.4297210] Xamarin.Hosting: Simulator watchdogs are not disabled for 'Apple TV (tvOS 26.5) - created by XHarness (5C1B7223-556B-4B82-A60E-D531265DADA7)'.
[10:58:27.4309950] Xamarin.Hosting: Successfully disabled simulator watchdogs for 'Apple TV (tvOS 26.5) - created by XHarness (5C1B7223-556B-4B82-A60E-D531265DADA7)'.
[10:58:27.4353380] Xamarin.Hosting: Launching simulator application 'com.apple.iphonesimulator'
[10:58:27.6954560] Xamarin.Hosting: Ready notification 'com.apple.iphonesimulator.ready' received from the simulator.
[10:58:27.6961800] Xamarin.Hosting: Booting Apple TV (tvOS 26.5) - created by XHarness...
[10:58:27.6972190] xcrun simctl list --json --json-output /var/folders/sv/qyd_wpmj5fddjhh4q6td14r80000gn/T/tmpswQjZT.tmp
[10:58:27.8088170] xcrun simctl boot 5C1B7223-556B-4B82-A60E-D531265DADA7 --disabledJob=com.apple.backboardd
[10:58:28.3535810] xcrun simctl list --json --json-output /var/folders/sv/qyd_wpmj5fddjhh4q6td14r80000gn/T/tmpLOHceQ.tmp
[10:58:30.0915790] Xamarin.Hosting: Booted Apple TV (tvOS 26.5) - created by XHarness successfully.
[10:58:30.7629800] Process mlaunch exited with 0
[10:58:30.7630820] Simulator 'Apple TV (tvOS 26.5) - created by XHarness' booted in 3 seconds
[10:58:30.7635290] 
[10:58:30.7635310] Running /Applications/Xcode_26.5.0.app/Contents/Developer/usr/bin/simctl 
[10:58:31.1225050] Successfully enabled verbose logging
[10:58:31.1248340] Process simctl exited with 0
[10:58:31.1253230] 
[10:58:31.1253260] Running /Applications/Xcode_26.5.0.app/Contents/Developer/usr/bin/simctl 
[10:58:34.2794670] Process simctl exited with 0
[10:58:34.2795320] Enabled verbose logging
[10:58:34.2798690] Starting test run
[10:58:34.2805060] 
[10:58:34.2805100] Running /Users/builder/azdo/_work/3/s/macios/builds/downloads/dotnet-sdk-10.0.300-preview.0.26216.121/packs/Microsoft.iOS.Sdk.net10.0_26.5/26.5.10201-ci.pr.gh25374/tools/bin/mlaunch 
[10:58:34.5023620] Using Xcode 26.5 found in /Applications/Xcode_26.5.0.app
[10:58:34.5212240] xcrun simctl list --json --json-output /var/folders/sv/qyd_wpmj5fddjhh4q6td14r80000gn/T/tmp7VIMvA.tmp
[10:58:34.6445340] Xamarin.Hosting: Simulator watchdogs are already disabled for 'Apple TV (tvOS 26.5) - created by XHarness (5C1B7223-556B-4B82-A60E-D531265DADA7)'.
[10:58:34.6480470] Xamarin.Hosting: The simulator is running, but the device 'Apple TV (tvOS 26.5) - created by XHarness' is not booted.
[10:58:34.6487160] Xamarin.Hosting: Booting Apple TV (tvOS 26.5) - created by XHarness...
[10:58:34.6495800] xcrun simctl list --json --json-output /var/folders/sv/qyd_wpmj5fddjhh4q6td14r80000gn/T/tmpSn3UK1.tmp
[10:58:34.7375050] xcrun simctl boot 5C1B7223-556B-4B82-A60E-D531265DADA7 --disabledJob=com.apple.backboardd
[10:58:35.3276820] xcrun simctl list --json --json-output /var/folders/sv/qyd_wpmj5fddjhh4q6td14r80000gn/T/tmp1QGEPN.tmp
[10:58:35.9502770] Xamarin.Hosting: Booted Apple TV (tvOS 26.5) - created by XHarness successfully.
[10:58:35.9589850] Xamarin.Hosting: No need to boot (already booted): Apple TV (tvOS 26.5) - created by XHarness
[10:58:35.9590160] Xamarin.Hosting: Installing on Apple TV (tvOS 26.5) - created by XHarness (5C1B7223-556B-4B82-A60E-D531265DADA7) by executing 'xcrun simctl install 5C1B7223-556B-4B82-A60E-D531265DADA7 /Users/builder/azdo/_work/3/s/macios/tests/xharness/bin/Debug/tmp-test-dir/xcframework-test48/bin/iPhoneSimulator/Debug/net10.0-tvos/tvossimulator-arm64/xcframework-test.app'
[10:58:39.1312190] Xamarin.Hosting: The bundle id com.xamarin.xcframework-test was successfully installed.
[10:58:39.1331090] Xamarin.Hosting: Successfully created stdout pty for '/Users/builder/azdo/_work/3/s/macios/jenkins-results/tests/xcframework-test/90/stdout-20260515_105827.log': /dev/ttys000
[10:58:39.1332510] Xamarin.Hosting: Successfully created stderr pty for '/Users/builder/azdo/_work/3/s/macios/jenkins-results/tests/xcframework-test/90/stderr-20260515_105827.log': /dev/ttys001
[10:58:39.1344530] Xamarin.Hosting: Launching on Apple TV (tvOS 26.5) - created by XHarness (5C1B7223-556B-4B82-A60E-D531265DADA7) by executing 'xcrun simctl launch --stdout=/dev/ttys000 --stderr=/dev/ttys001 --terminate-running-process 5C1B7223-556B-4B82-A60E-D531265DADA7 com.xamarin.xcframework-test -connection-mode none -app-arg:-autostart -app-arg:-autoexit -app-arg:-enablenetwork -app-arg:-hostname:127.0.0.1 -app-arg:-transport:Tcp -app-arg:-hostport:52463' with environment:
[10:58:39.1344590] 	SIMCTL_CHILD_NUNIT_AUTOSTART=true
[10:58:39.1344620] 	SIMCTL_CHILD_NUNIT_AUTOEXIT=true
[10:58:39.1344630] 	SIMCTL_CHILD_NUNIT_ENABLE_NETWORK=true
[10:58:39.1344650] 	SIMCTL_CHILD_NUNIT_ENABLE_XML_OUTPUT=true
[10:58:39.1344670] 	SIMCTL_CHILD_NUNIT_ENABLE_XML_MODE=wrapped
[10:58:39.1344680] 	SIMCTL_CHILD_NUNIT_XML_VERSION=nunitv3
[10:58:39.1344700] 	SIMCTL_CHILD_BUILD_REVISION=azure-devops-6bc1ed6fd4cdf2bc0349fbeb4874eb2128b7fc30
[10:58:39.1344720] 	SIMCTL_CHILD_NUNIT_HOSTNAME=127.0.0.1
[10:58:39.1344730] 	SIMCTL_CHILD_NUNIT_TRANSPORT=TCP
[10:58:39.1344750] 	SIMCTL_CHILD_NUNIT_HOSTPORT=52463
[10:58:39.1344760] 	SIMCTL_CHILD_OS_ACTIVITY_DT_MODE=YES
[10:58:39.1344780] 	SIMCTL_CHILD_NSUnbufferedIO=YES
[10:58:39.1344790] 	DEVELOPER_DIR=/Applications/Xcode_26.5.0.app
[10:58:39.1344810] 	NSUnbufferedIO=YES
[10:58:39.1347220] xcrun simctl launch --stdout=/dev/ttys000 --stderr=/dev/ttys001 --terminate-running-process 5C1B7223-556B-4B82-A60E-D531265DADA7 com.xamarin.xcframework-test -connection-mode none -app-arg:-autostart -app-arg:-autoexit -app-arg:-enablenetwork -app-arg:-hostname:127.0.0.1 -app-arg:-transport:Tcp -app-arg:-hostport:52463
[11:01:27.1667390] Killing process 69796 as it was cancelled
[11:01:27.1668010] Test failed to start in 3 minutes
[11:01:27.1728500] Process mlaunch exited with 137
[11:01:27.1729550] Test run failed
[11:01:27.1733830] Could not find pid in mtouch output.
[11:01:27.1741120] Disabling verbose logging
[11:01:27.1745510] 
[11:01:27.1745530] Running /Applications/Xcode_26.5.0.app/Contents/Developer/usr/bin/simctl 
[11:01:27.5499780] Successfully disabled verbose logging

Check failure on line 1 in App Timeout xcframework-test Debug on bot

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@azure-pipelines azure-pipelines / xamarin-macios-sim-pr-tests

App Timeout xcframework-test Debug on bot

xcframework-test Debug Test run timed out after 15 minute(s) on bot .
Raw output
[10:53:39.4352700] Test log server listening on: 0.0.0.0:52307
[10:53:39.4364480] System log for the 'iPhone 14 (iOS 26.5) - created by XHarness' simulator is: /Users/builder/Library/Logs/CoreSimulator/3B6BE958-3674-458F-8580-32738D2B14BA/system.log
[10:53:39.4367610] *** Executing xcframework-test/iOS in the simulator ***
[10:53:39.4368150] Enabling verbose logging
[10:53:39.4373830] Booting simulator 'iPhone 14 (iOS 26.5) - created by XHarness'
[10:53:39.4381180] 
[10:53:39.4381220] Running /Users/builder/azdo/_work/3/s/macios/builds/downloads/dotnet-sdk-10.0.300-preview.0.26216.121/packs/Microsoft.iOS.Sdk.net10.0_26.5/26.5.10201-ci.pr.gh25374/tools/bin/mlaunch 
[10:53:39.7159240] Using Xcode 26.5 found in /Applications/Xcode_26.5.0.app
[10:53:39.7341880] xcrun simctl list --json --json-output /var/folders/sv/qyd_wpmj5fddjhh4q6td14r80000gn/T/tmpZ1ZUXO.tmp
[10:53:39.8612130] Xamarin.Hosting: Simulator watchdogs are not disabled for 'iPhone 14 (iOS 26.5) - created by XHarness (3B6BE958-3674-458F-8580-32738D2B14BA)'.
[10:53:39.8625090] Xamarin.Hosting: Successfully disabled simulator watchdogs for 'iPhone 14 (iOS 26.5) - created by XHarness (3B6BE958-3674-458F-8580-32738D2B14BA)'.
[10:53:39.8667170] Xamarin.Hosting: Launching simulator application 'com.apple.iphonesimulator'
[10:53:40.1652980] Xamarin.Hosting: Ready notification 'com.apple.iphonesimulator.ready' received from the simulator.
[10:53:40.1667050] Xamarin.Hosting: Booting iPhone 14 (iOS 26.5) - created by XHarness...
[10:53:40.1683560] xcrun simctl list --json --json-output /var/folders/sv/qyd_wpmj5fddjhh4q6td14r80000gn/T/tmpLDU4Sk.tmp
[10:53:40.2781100] xcrun simctl boot 3B6BE958-3674-458F-8580-32738D2B14BA --disabledJob=com.apple.backboardd
[10:53:40.8160550] xcrun simctl list --json --json-output /var/folders/sv/qyd_wpmj5fddjhh4q6td14r80000gn/T/tmpLOERno.tmp
[10:53:45.3885830] Xamarin.Hosting: Booted iPhone 14 (iOS 26.5) - created by XHarness successfully.
[10:53:45.8929310] Process mlaunch exited with 0
[10:53:45.8933360] Simulator 'iPhone 14 (iOS 26.5) - created by XHarness' booted in 6 seconds
[10:53:45.8938170] 
[10:53:45.8938200] Running /Applications/Xcode_26.5.0.app/Contents/Developer/usr/bin/simctl 
[10:53:46.6807580] Successfully enabled verbose logging
[10:53:46.6976700] Process simctl exited with 0
[10:53:46.7106760] 
[10:53:46.7106860] Running /Applications/Xcode_26.5.0.app/Contents/Developer/usr/bin/simctl 
[10:53:50.0503240] Process simctl exited with 0
[10:53:50.0504390] Enabled verbose logging
[10:53:50.0516080] Starting test run
[10:53:50.0526900] 
[10:53:50.0526940] Running /Users/builder/azdo/_work/3/s/macios/builds/downloads/dotnet-sdk-10.0.300-preview.0.26216.121/packs/Microsoft.iOS.Sdk.net10.0_26.5/26.5.10201-ci.pr.gh25374/tools/bin/mlaunch 
[10:53:50.2735900] Using Xcode 26.5 found in /Applications/Xcode_26.5.0.app
[10:53:50.2928370] xcrun simctl list --json --json-output /var/folders/sv/qyd_wpmj5fddjhh4q6td14r80000gn/T/tmpgYyYU1.tmp
[10:53:50.4165480] Xamarin.Hosting: Simulator watchdogs are already disabled for 'iPhone 14 (iOS 26.5) - created by XHarness (3B6BE958-3674-458F-8580-32738D2B14BA)'.
[10:53:50.4199990] Xamarin.Hosting: The simulator is running, but the device 'iPhone 14 (iOS 26.5) - created by XHarness' is not booted.
[10:53:50.4206860] Xamarin.Hosting: Booting iPhone 14 (iOS 26.5) - created by XHarness...
[10:53:50.4216730] xcrun simctl list --json --json-output /var/folders/sv/qyd_wpmj5fddjhh4q6td14r80000gn/T/tmpFpWTnY.tmp
[10:53:50.5091860] xcrun simctl boot 3B6BE958-3674-458F-8580-32738D2B14BA --disabledJob=com.apple.backboardd
[10:53:50.8569540] xcrun simctl list --json --json-output /var/folders/sv/qyd_wpmj5fddjhh4q6td14r80000gn/T/tmphZmp3G.tmp
[10:53:54.0174730] Xamarin.Hosting: Booted iPhone 14 (iOS 26.5) - created by XHarness successfully.
[10:53:54.0213520] Xamarin.Hosting: No need to boot (already booted): iPhone 14 (iOS 26.5) - created by XHarness
[10:53:54.0225460] Xamarin.Hosting: Installing on iPhone 14 (iOS 26.5) - created by XHarness (3B6BE958-3674-458F-8580-32738D2B14BA) by executing 'xcrun simctl install 3B6BE958-3674-458F-8580-32738D2B14BA /Users/builder/azdo/_work/3/s/macios/tests/xharness/bin/Debug/tmp-test-dir/xcframework-test/bin/iPhoneSimulator/Debug/net10.0-ios/iossimulator-arm64/xcframework-test.app'
[10:56:39.5628130] Killing process 69144 as it was cancelled
[10:56:39.5630340] Test failed to start in 3 minutes
[10:56:39.5681080] Process mlaunch exited with 137
[10:56:39.5692900] Test run failed
[10:56:39.5730410] Could not find pid in mtouch output.
[10:56:39.5748170] Disabling verbose logging
[10:56:39.5752790] 
[10:56:39.5752830] Running /Applications/Xcode_26.5.0.app/Contents/Developer/usr/bin/simctl 
[10:56:40.2718710] Successfully disabled verbose logging

Check failure on line 1 in MonoTouchFixtures.Photos.FetchResultTest.FetchResultIndex

See this annotation in the file changed.

@azure-pipelines azure-pipelines / xamarin-macios-sim-pr-tests

MonoTouchFixtures.Photos.FetchResultTest.FetchResultIndex

ObjCRuntime.ObjCException : Objective-C exception thrown.  Name: NSRangeException Reason: *** -[__NSArray0 objectAtIndex:]: index 0 beyond bounds for empty array
Native stack trace:
	0   CoreFoundation                      0x00000001804c3dec __exceptionPreprocess + 172
	1   libobjc.A.dylib                     0x0000000180063438 objc_exception_throw + 72
	2   CoreFoundation                      0x00000001803902e0 -[__NSArray0 objectEnumerator] + 0
	3   Photos                              0x0000000195584a9c -[PHFetchResult objectAtIndexedSubscript:] + 40
	4   libxamarin-dotnet.dylib             0x0000000108eb3344 xamarin_dyn_objc_msgSend + 160
	5   monotouchtest                       0x0000000101342a38 wrapper_managed_to_native_ObjCRuntime_Messaging_NativeHandle_objc_msgSend_IntPtr_intptr_intptr_intptr + 168
	6   monotouchtest                       0x00000001031b5594 Microsoft_iOS_Photos_PHFetchResult_get_Item_intptr + 52
	7   libmonosgen-2.0.dylib               0x0000000109224228 mono_jit_runtime_invoke + 1516
	8   libmonosgen-2.0.dylib               0x00000001093c5db0 mono_runtime_invoke_checked + 148
	9   libmonosgen-2.0.dylib               0x00000001093ce100 mono_runtime_try_invoke_byrefs + 628
	10  libmonosgen-2.0.dylib               0x0000000109387d44 ves_icall_InternalInvoke + 236
	11  libmonosgen-2.0.dylib               0x0000000109391d50 ves_icall_InternalInvoke_raw + 100
	12  monotouchtest                       0x000000010106e250 wrapper_managed_to_native_System_Reflection_RuntimeMethodInfo_InternalInvoke_object_intptr__System_Exception_ + 160
	13  monotouchtest                       0x0000000103030aa4 corlib_System_Reflection_MethodBaseInvoker_InterpretedInvoke_Method_object_intptr_ + 88
	14  monotouchtest                       0x0000000103036ce8 corlib_System_Reflection_RuntimeMethodInfo_Invoke_object_System_Reflection_BindingFlags_System_Reflection_Binder_object___System_Globalization_CultureInfo + 540
	15  monotouchtest                       0x000000010140421c nunit_framework_NUnit_Framework_Internal_MethodWrapper_Invoke_object_object__ + 36
	16  monotouchtest                       0x00000001013fc8e0 nunit_framework_NUnit_Framework_Internal_ContextUtils_DoIsolated_T_REF_System_Func_1_T_REF + 192
	17  monotouchtest                       0x0000000101433958 nunit_framework_NUnit_Framework_Internal_Execution_WorkItem_RunOnCurrentThread + 264
	18  monotouchtest                       0x000000010142843c nunit_framework_NUnit_Framework_Internal_Execution_CompositeWorkItem_PerformWork + 288
	19  monotouchtest                       0x000000010142843c nunit_framework_NUnit_Framework_Internal_Execution_CompositeWorkItem_PerformWork + 288
	20  monotouchtest                       0x000000010142843c nunit_framework_NUnit_Framework_Internal_Execution_CompositeWorkItem_PerformWork + 288
	21  monotouchtest                       0x000000010142843c nunit_framework_NUnit_Framework_Internal_Execution_CompositeWorkItem_PerformWork + 288
	22  monotouchtest                       0x00000001014a11bc nunit_framework_NUnit_Framework_Api_NUnitTestAssemblyRunner__c__DisplayClass38_0__RunAsyncb__0 + 44
	23  monotouchtest                       0x0000000102770e50 Touch_Client_MonoTouch_NUnit_UI_BaseTouchRunner_Run + 156
	24  monotouchtest                       0x0000000102774280 Touch_Client_MonoTouch_NUnit_UI_BaseTouchRunner__AutoRunb__49_0 + 104
	25  libmonosgen-2.0.dylib               0x0000000109224228 mono_jit_runtime_invoke + 1516
	26  libmonosgen-2.0.dylib               0x00000001093c7460 mono_runtime_try_invoke + 156
	27  libmonosgen-2.0.dylib               0x00000001093c93c8 mono_runtime_invoke + 468
	28  libxamarin-dotnet.dylib             0x0000000108eb06f0 xamarin_invoke_trampoline + 3720
	29  libxamarin-dotnet.dylib             0x0000000108eb28cc xamarin_arch_trampoline + 88
	30  libxamarin-dotnet.dylib             0x0000000108eb3218 xamarin_arm64_common_trampoline + 64
	31  Foundation                          0x000000018115524c __NSTh
Raw output
   at Photos.PHFetchResult.get_Item(IntPtr )
   at MonoTouchFixtures.Photos.FetchResultTest.FetchResultIndex()
   at System.Reflection.MethodBaseInvoker.InterpretedInvoke_Method(Object obj, IntPtr* args)
   at System.Reflection.MethodBaseInvoker.InvokeWithNoArgs(Object , BindingFlags )

Check failure on line 1 in MonoTouchFixtures.Photos.FetchResultTest.FetchResultObjectsAt

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@azure-pipelines azure-pipelines / xamarin-macios-sim-pr-tests

MonoTouchFixtures.Photos.FetchResultTest.FetchResultObjectsAt

ObjCRuntime.ObjCException : Objective-C exception thrown.  Name: NSRangeException Reason: *** -[NSArray objectsAtIndexes:]: index 0 in index set beyond bounds for empty array
Native stack trace:
	0   CoreFoundation                      0x00000001804c3dec __exceptionPreprocess + 172
	1   libobjc.A.dylib                     0x0000000180063438 objc_exception_throw + 72
	2   CoreFoundation                      0x00000001804b747c -[NSArray objectsAtIndexes:] + 1272
	3   Photos                              0x0000000195584c8c -[PHFetchResult objectsAtIndexes:] + 56
	4   libxamarin-dotnet.dylib             0x0000000108eb3344 xamarin_dyn_objc_msgSend + 160
	5   monotouchtest                       0x00000001013455b0 wrapper_managed_to_native_ObjCRuntime_Messaging_IntPtr_objc_msgSend_NativeHandle_intptr_intptr_ObjCRuntime_NativeHandle + 160
	6   monotouchtest                       0x00000001031b59d0 Microsoft_iOS_Photos_PHFetchResult__ObjectsAt_Foundation_NSIndexSet + 92
	7   libmonosgen-2.0.dylib               0x0000000109224228 mono_jit_runtime_invoke + 1516
	8   libmonosgen-2.0.dylib               0x00000001093c5db0 mono_runtime_invoke_checked + 148
	9   libmonosgen-2.0.dylib               0x00000001093ce100 mono_runtime_try_invoke_byrefs + 628
	10  libmonosgen-2.0.dylib               0x0000000109387d44 ves_icall_InternalInvoke + 236
	11  libmonosgen-2.0.dylib               0x0000000109391d50 ves_icall_InternalInvoke_raw + 100
	12  monotouchtest                       0x000000010106e250 wrapper_managed_to_native_System_Reflection_RuntimeMethodInfo_InternalInvoke_object_intptr__System_Exception_ + 160
	13  monotouchtest                       0x0000000103030aa4 corlib_System_Reflection_MethodBaseInvoker_InterpretedInvoke_Method_object_intptr_ + 88
	14  monotouchtest                       0x0000000103036ce8 corlib_System_Reflection_RuntimeMethodInfo_Invoke_object_System_Reflection_BindingFlags_System_Reflection_Binder_object___System_Globalization_CultureInfo + 540
	15  monotouchtest                       0x000000010140421c nunit_framework_NUnit_Framework_Internal_MethodWrapper_Invoke_object_object__ + 36
	16  monotouchtest                       0x00000001013fc8e0 nunit_framework_NUnit_Framework_Internal_ContextUtils_DoIsolated_T_REF_System_Func_1_T_REF + 192
	17  monotouchtest                       0x0000000101433958 nunit_framework_NUnit_Framework_Internal_Execution_WorkItem_RunOnCurrentThread + 264
	18  monotouchtest                       0x000000010142843c nunit_framework_NUnit_Framework_Internal_Execution_CompositeWorkItem_PerformWork + 288
	19  monotouchtest                       0x000000010142843c nunit_framework_NUnit_Framework_Internal_Execution_CompositeWorkItem_PerformWork + 288
	20  monotouchtest                       0x000000010142843c nunit_framework_NUnit_Framework_Internal_Execution_CompositeWorkItem_PerformWork + 288
	21  monotouchtest                       0x000000010142843c nunit_framework_NUnit_Framework_Internal_Execution_CompositeWorkItem_PerformWork + 288
	22  monotouchtest                       0x00000001014a11bc nunit_framework_NUnit_Framework_Api_NUnitTestAssemblyRunner__c__DisplayClass38_0__RunAsyncb__0 + 44
	23  monotouchtest                       0x0000000102770e50 Touch_Client_MonoTouch_NUnit_UI_BaseTouchRunner_Run + 156
	24  monotouchtest                       0x0000000102774280 Touch_Client_MonoTouch_NUnit_UI_BaseTouchRunner__AutoRunb__49_0 + 104
	25  libmonosgen-2.0.dylib               0x0000000109224228 mono_jit_runtime_invoke + 1516
	26  libmonosgen-2.0.dylib               0x00000001093c7460 mono_runtime_try_invoke + 156
	27  libmonosgen-2.0.dylib               0x00000001093c93c8 mono_runtime_invoke + 468
	28  libxamarin-dotnet.dylib             0x0000000108eb06f0 xamarin_invoke_trampoline + 3720
	29  libxamarin-dotnet.dylib             0x0000000108eb28cc xamarin_arch_trampoline + 88
	30  libxamarin-dotnet.dylib             0x0000000108eb3218 xamarin_arm64_common_trampoline + 64
	31  Foundation          
Raw output
   at Photos.PHFetchResult._ObjectsAt(NSIndexSet )
   at Photos.PHFetchResult.ObjectsAt[NSObject](NSIndexSet )
   at MonoTouchFixtures.Photos.FetchResultTest.FetchResultObjectsAt()
   at System.Reflection.MethodBaseInvoker.InterpretedInvoke_Method(Object obj, IntPtr* args)
   at System.Reflection.MethodBaseInvoker.InvokeWithNoArgs(Object , BindingFlags )