🔥 Device tests completed (Failed) on iOS on [Azure DevOps](https://dev.azure.com/devdiv/DevDiv/_build/index?buildId=3412956)(iOS): [Html Report](http://xamarin-storage/jenkins/xamarin-macios/master/3ba75b5e781bdc41da8381c8380778b4b322f020/3412956/device-tests/jenkins-results/tests/index.html) 🔥

# Test results

<details>
<summary>142 tests failed, 0 tests passed.</summary>

## Failed tests

 * monotouch-test/iOS Unified 64-bits - device/Debug: Failed
 * framework-test/iOS Unified 64-bits - device/Debug: Failed
 * interdependent-binding-projects/iOS Unified 64-bits - device/Debug: Failed
 * fsharp/iOS Unified 64-bits - device/Debug: HarnessException (Harness exception for 'fsharp': System.IO.IOException: Sharing violation on path /Users/xamarinqa/agent/_work/8/s/tests/[Unknown]
  at System.IO.FileStream.WriteInternal (System.Byte[] src, System.Int32 offset, System.Int32 count) [0x000be] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/mcs/class/corlib/System.IO/FileStream.cs:658
  at System.IO.FileStream.Write (System.Byte[] array, System.Int32 offset, System.Int32 count) [0x00090] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/mcs/class/corlib/System.IO/FileStream.cs:614
  at System.IO.StreamWriter.Flush (System.Boolean flushStream, System.Boolean flushEncoder) [0x00080] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/external/corefx/src/Common/src/CoreLib/System/IO/StreamWriter.cs:335
  at System.IO.StreamWriter.WriteSpan (System.ReadOnlySpan`1[T] buffer, System.Boolean appendNewLine) [0x0016b] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/external/corefx/src/Common/src/CoreLib/System/IO/StreamWriter.cs:516
  at System.IO.StreamWriter.WriteLine (System.String value) [0x00006] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/external/corefx/src/Common/src/CoreLib/System/IO/StreamWriter.cs:530
  at System.IO.TextWriter+SyncTextWriter.WriteLine (System.String value) [0x00000] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/external/corefx/src/Common/src/CoreLib/System/IO/TextWriter.cs:817
  at (wrapper synchronized) System.IO.TextWriter+SyncTextWriter.WriteLine(string)
  at System.Console.WriteLine (System.String value) [0x00000] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/mcs/class/corlib/System/Console.cs:428
  at xharness.Harness.LogWrench (System.String message) [0x00010] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/Harness.cs:673
  at xharness.AppRunner.ParseResult (xharness.Log listener_log, System.Boolean timed_out, System.Boolean crashed) [0x002e7] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/AppRunner.cs:516
  at xharness.AppRunner.TestsSucceeded (xharness.Log listener_log, System.Boolean timed_out, System.Boolean crashed) [0x00001] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/AppRunner.cs:553
  at xharness.AppRunner.RunAsync () [0x0193d] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/AppRunner.cs:902
  at xharness.RunDeviceTask.RunTestAsync () [0x0067e] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/Jenkins.cs:3744
  at xharness.RunDeviceTask.RunTestAsync () [0x00c17] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/Jenkins.cs:3794
  at xharness.RunTestTask.ExecuteAsync () [0x00191] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/Jenkins.cs:3523
  at xharness.TestTask.RunInternalAsync () [0x00226] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/Jenkins.cs:2635 )
 * dont link/iOS Unified 64-bits - device/Debug: Failed
 * link all/iOS Unified 64-bits - device/Debug: Failed
 * link sdk/iOS Unified 64-bits - device/Debug: HarnessException (Harness exception for 'link sdk': System.IO.IOException: Sharing violation on path /Users/xamarinqa/agent/_work/8/s/tests/[Unknown]
  at System.IO.FileStream.WriteInternal (System.Byte[] src, System.Int32 offset, System.Int32 count) [0x000be] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/mcs/class/corlib/System.IO/FileStream.cs:658
  at System.IO.FileStream.Write (System.Byte[] array, System.Int32 offset, System.Int32 count) [0x00090] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/mcs/class/corlib/System.IO/FileStream.cs:614
  at System.IO.StreamWriter.Flush (System.Boolean flushStream, System.Boolean flushEncoder) [0x00080] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/external/corefx/src/Common/src/CoreLib/System/IO/StreamWriter.cs:335
  at System.IO.StreamWriter.WriteSpan (System.ReadOnlySpan`1[T] buffer, System.Boolean appendNewLine) [0x0016b] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/external/corefx/src/Common/src/CoreLib/System/IO/StreamWriter.cs:516
  at System.IO.StreamWriter.WriteLine (System.String value) [0x00006] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/external/corefx/src/Common/src/CoreLib/System/IO/StreamWriter.cs:530
  at System.IO.TextWriter+SyncTextWriter.WriteLine (System.String value) [0x00000] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/external/corefx/src/Common/src/CoreLib/System/IO/TextWriter.cs:817
  at (wrapper synchronized) System.IO.TextWriter+SyncTextWriter.WriteLine(string)
  at System.Console.WriteLine (System.String value) [0x00000] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/mcs/class/corlib/System/Console.cs:428
  at xharness.Harness.LogWrench (System.String message) [0x00010] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/Harness.cs:673
  at xharness.AppRunner.ParseResult (xharness.Log listener_log, System.Boolean timed_out, System.Boolean crashed) [0x002e7] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/AppRunner.cs:516
  at xharness.AppRunner.TestsSucceeded (xharness.Log listener_log, System.Boolean timed_out, System.Boolean crashed) [0x00001] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/AppRunner.cs:553
  at xharness.AppRunner.RunAsync () [0x0193d] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/AppRunner.cs:902
  at xharness.RunDeviceTask.RunTestAsync () [0x0067e] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/Jenkins.cs:3744
  at xharness.RunDeviceTask.RunTestAsync () [0x00c17] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/Jenkins.cs:3794
  at xharness.RunTestTask.ExecuteAsync () [0x00191] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/Jenkins.cs:3523
  at xharness.TestTask.RunInternalAsync () [0x00226] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/Jenkins.cs:2635 )
 * mono-native-compat/iOS Unified 64-bits - device/Debug: Failed
 * mono-native-unified/iOS Unified 64-bits - device/Debug: Failed
 * [NUnit] Mono BCL tests group 1/iOS Unified 64-bits - device/Debug: Failed
 * [NUnit] Mono BCL tests group 2/iOS Unified 64-bits - device/Debug: Failed
 * [xUnit] Mono BCL tests group 3/iOS Unified 64-bits - device/Debug: Failed
 * [xUnit] Mono BCL tests group 4/iOS Unified 64-bits - device/Debug: Failed
 * [xUnit] Mono BCL tests group 5/iOS Unified 64-bits - device/Debug: HarnessException (Harness exception for '[xUnit] Mono BCL tests group 5': System.IO.IOException: Sharing violation on path /Users/xamarinqa/agent/_work/8/s/tests/[Unknown]
  at System.IO.FileStream.WriteInternal (System.Byte[] src, System.Int32 offset, System.Int32 count) [0x000be] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/mcs/class/corlib/System.IO/FileStream.cs:658
  at System.IO.FileStream.Write (System.Byte[] array, System.Int32 offset, System.Int32 count) [0x00090] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/mcs/class/corlib/System.IO/FileStream.cs:614
  at System.IO.StreamWriter.Flush (System.Boolean flushStream, System.Boolean flushEncoder) [0x00080] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/external/corefx/src/Common/src/CoreLib/System/IO/StreamWriter.cs:335
  at System.IO.StreamWriter.WriteSpan (System.ReadOnlySpan`1[T] buffer, System.Boolean appendNewLine) [0x0016b] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/external/corefx/src/Common/src/CoreLib/System/IO/StreamWriter.cs:516
  at System.IO.StreamWriter.WriteLine (System.String value) [0x00006] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/external/corefx/src/Common/src/CoreLib/System/IO/StreamWriter.cs:530
  at System.IO.TextWriter+SyncTextWriter.WriteLine (System.String value) [0x00000] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/external/corefx/src/Common/src/CoreLib/System/IO/TextWriter.cs:817
  at (wrapper synchronized) System.IO.TextWriter+SyncTextWriter.WriteLine(string)
  at System.Console.WriteLine (System.String value) [0x00000] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/mcs/class/corlib/System/Console.cs:428
  at xharness.Harness.LogWrench (System.String message) [0x00010] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/Harness.cs:673
  at xharness.AppRunner.ParseResult (xharness.Log listener_log, System.Boolean timed_out, System.Boolean crashed) [0x002e7] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/AppRunner.cs:516
  at xharness.AppRunner.TestsSucceeded (xharness.Log listener_log, System.Boolean timed_out, System.Boolean crashed) [0x00001] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/AppRunner.cs:553
  at xharness.AppRunner.RunAsync () [0x0193d] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/AppRunner.cs:902
  at xharness.RunDeviceTask.RunTestAsync () [0x0067e] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/Jenkins.cs:3744
  at xharness.RunDeviceTask.RunTestAsync () [0x00c17] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/Jenkins.cs:3794
  at xharness.RunTestTask.ExecuteAsync () [0x00191] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/Jenkins.cs:3523
  at xharness.TestTask.RunInternalAsync () [0x00226] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/Jenkins.cs:2635 )
 * mscorlib Part 1/iOS Unified 64-bits - device/Debug: Failed
 * mscorlib Part 2/iOS Unified 64-bits - device/Debug: Failed
 * [xUnit] Mono SystemCoreXunit Part 1/iOS Unified 64-bits - device/Debug: Failed
 * [xUnit] Mono SystemCoreXunit Part 2/iOS Unified 64-bits - device/Debug: Failed
 * [xUnit] Mono SystemXunit/iOS Unified 64-bits - device/Debug: Failed
 * monotouch-test/iOS Unified 64-bits - device/AssemblyBuildTarget: dylib (debug): HarnessException (Harness exception for 'monotouch-test': System.IO.IOException: Sharing violation on path /Users/xamarinqa/agent/_work/8/s/tests/[Unknown]
  at System.IO.FileStream.WriteInternal (System.Byte[] src, System.Int32 offset, System.Int32 count) [0x000be] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/mcs/class/corlib/System.IO/FileStream.cs:658
  at System.IO.FileStream.Write (System.Byte[] array, System.Int32 offset, System.Int32 count) [0x00090] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/mcs/class/corlib/System.IO/FileStream.cs:614
  at System.IO.StreamWriter.Flush (System.Boolean flushStream, System.Boolean flushEncoder) [0x00080] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/external/corefx/src/Common/src/CoreLib/System/IO/StreamWriter.cs:335
  at System.IO.StreamWriter.WriteSpan (System.ReadOnlySpan`1[T] buffer, System.Boolean appendNewLine) [0x0016b] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/external/corefx/src/Common/src/CoreLib/System/IO/StreamWriter.cs:516
  at System.IO.StreamWriter.WriteLine (System.String value) [0x00006] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/external/corefx/src/Common/src/CoreLib/System/IO/StreamWriter.cs:530
  at System.IO.TextWriter+SyncTextWriter.WriteLine (System.String value) [0x00000] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/external/corefx/src/Common/src/CoreLib/System/IO/TextWriter.cs:817
  at (wrapper synchronized) System.IO.TextWriter+SyncTextWriter.WriteLine(string)
  at System.Console.WriteLine (System.String value) [0x00000] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/mcs/class/corlib/System/Console.cs:428
  at xharness.Harness.LogWrench (System.String message) [0x00010] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/Harness.cs:673
  at xharness.AppRunner.ParseResult (xharness.Log listener_log, System.Boolean timed_out, System.Boolean crashed) [0x002e7] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/AppRunner.cs:516
  at xharness.AppRunner.TestsSucceeded (xharness.Log listener_log, System.Boolean timed_out, System.Boolean crashed) [0x00001] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/AppRunner.cs:553
  at xharness.AppRunner.RunAsync () [0x0193d] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/AppRunner.cs:902
  at xharness.RunDeviceTask.RunTestAsync () [0x0067e] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/Jenkins.cs:3744
  at xharness.RunDeviceTask.RunTestAsync () [0x00c17] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/Jenkins.cs:3794
  at xharness.RunTestTask.ExecuteAsync () [0x00191] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/Jenkins.cs:3523
  at xharness.TestTask.RunInternalAsync () [0x00226] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/Jenkins.cs:2635 )
 * monotouch-test/iOS Unified 64-bits - device/AssemblyBuildTarget: SDK framework (debug): Failed
 * monotouch-test/iOS Unified 64-bits - device/AssemblyBuildTarget: dylib (debug, profiling): Failed
 * monotouch-test/iOS Unified 64-bits - device/AssemblyBuildTarget: SDK framework (debug, profiling): Failed
 * monotouch-test/iOS Unified 64-bits - device/Release: Failed
 * monotouch-test/iOS Unified 64-bits - device/AssemblyBuildTarget: SDK framework (release): Failed
 * monotouch-test/iOS Unified 64-bits - device/Debug (dynamic registrar): Failed
 * monotouch-test/iOS Unified 64-bits - device/Release (all optimizations): HarnessException (Harness exception for 'monotouch-test': System.IO.IOException: Sharing violation on path /Users/xamarinqa/agent/_work/8/s/tests/[Unknown]
  at System.IO.FileStream.WriteInternal (System.Byte[] src, System.Int32 offset, System.Int32 count) [0x000be] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/mcs/class/corlib/System.IO/FileStream.cs:658
  at System.IO.FileStream.Write (System.Byte[] array, System.Int32 offset, System.Int32 count) [0x00090] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/mcs/class/corlib/System.IO/FileStream.cs:614
  at System.IO.StreamWriter.Flush (System.Boolean flushStream, System.Boolean flushEncoder) [0x00080] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/external/corefx/src/Common/src/CoreLib/System/IO/StreamWriter.cs:335
  at System.IO.StreamWriter.WriteSpan (System.ReadOnlySpan`1[T] buffer, System.Boolean appendNewLine) [0x0016b] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/external/corefx/src/Common/src/CoreLib/System/IO/StreamWriter.cs:516
  at System.IO.StreamWriter.WriteLine (System.String value) [0x00006] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/external/corefx/src/Common/src/CoreLib/System/IO/StreamWriter.cs:530
  at System.IO.TextWriter+SyncTextWriter.WriteLine (System.String value) [0x00000] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/external/corefx/src/Common/src/CoreLib/System/IO/TextWriter.cs:817
  at (wrapper synchronized) System.IO.TextWriter+SyncTextWriter.WriteLine(string)
  at System.Console.WriteLine (System.String value) [0x00000] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/mcs/class/corlib/System/Console.cs:428
  at xharness.Harness.LogWrench (System.String message) [0x00010] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/Harness.cs:673
  at xharness.AppRunner.ParseResult (xharness.Log listener_log, System.Boolean timed_out, System.Boolean crashed) [0x002e7] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/AppRunner.cs:516
  at xharness.AppRunner.TestsSucceeded (xharness.Log listener_log, System.Boolean timed_out, System.Boolean crashed) [0x00001] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/AppRunner.cs:553
  at xharness.AppRunner.RunAsync () [0x0193d] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/AppRunner.cs:902
  at xharness.RunDeviceTask.RunTestAsync () [0x0067e] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/Jenkins.cs:3744
  at xharness.RunDeviceTask.RunTestAsync () [0x00c17] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/Jenkins.cs:3794
  at xharness.RunTestTask.ExecuteAsync () [0x00191] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/Jenkins.cs:3523
  at xharness.TestTask.RunInternalAsync () [0x00226] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/Jenkins.cs:2635 )
 * monotouch-test/iOS Unified 64-bits - device/Debug (all optimizations): Failed
 * monotouch-test/iOS Unified 64-bits - device/Debug: SGenConc: Failed
 * monotouch-test/iOS Unified 64-bits - device/Debug (interpreter): HarnessException (Harness exception for 'monotouch-test': System.IO.IOException: Sharing violation on path /Users/xamarinqa/agent/_work/8/s/tests/[Unknown]
  at System.IO.FileStream.WriteInternal (System.Byte[] src, System.Int32 offset, System.Int32 count) [0x000be] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/mcs/class/corlib/System.IO/FileStream.cs:658
  at System.IO.FileStream.Write (System.Byte[] array, System.Int32 offset, System.Int32 count) [0x00090] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/mcs/class/corlib/System.IO/FileStream.cs:614
  at System.IO.StreamWriter.Flush (System.Boolean flushStream, System.Boolean flushEncoder) [0x00080] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/external/corefx/src/Common/src/CoreLib/System/IO/StreamWriter.cs:335
  at System.IO.StreamWriter.WriteSpan (System.ReadOnlySpan`1[T] buffer, System.Boolean appendNewLine) [0x0016b] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/external/corefx/src/Common/src/CoreLib/System/IO/StreamWriter.cs:516
  at System.IO.StreamWriter.WriteLine (System.String value) [0x00006] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/external/corefx/src/Common/src/CoreLib/System/IO/StreamWriter.cs:530
  at System.IO.TextWriter+SyncTextWriter.WriteLine (System.String value) [0x00000] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/external/corefx/src/Common/src/CoreLib/System/IO/TextWriter.cs:817
  at (wrapper synchronized) System.IO.TextWriter+SyncTextWriter.WriteLine(string)
  at System.Console.WriteLine (System.String value) [0x00000] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/mcs/class/corlib/System/Console.cs:428
  at xharness.Harness.LogWrench (System.String message) [0x00010] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/Harness.cs:673
  at xharness.AppRunner.ParseResult (xharness.Log listener_log, System.Boolean timed_out, System.Boolean crashed) [0x002e7] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/AppRunner.cs:516
  at xharness.AppRunner.TestsSucceeded (xharness.Log listener_log, System.Boolean timed_out, System.Boolean crashed) [0x00001] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/AppRunner.cs:553
  at xharness.AppRunner.RunAsync () [0x0193d] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/AppRunner.cs:902
  at xharness.RunDeviceTask.RunTestAsync () [0x0067e] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/Jenkins.cs:3744
  at xharness.RunDeviceTask.RunTestAsync () [0x00c17] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/Jenkins.cs:3794
  at xharness.RunTestTask.ExecuteAsync () [0x00191] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/Jenkins.cs:3523
  at xharness.TestTask.RunInternalAsync () [0x00226] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/Jenkins.cs:2635 )
 * monotouch-test/iOS Unified 64-bits - device/Debug (interpreter -mscorlib): Failed
 * monotouch-test/iOS Unified 64-bits - device/Release (interpreter -mscorlib): Failed
 * framework-test/iOS Unified 64-bits - device/AssemblyBuildTarget: dylib (debug): HarnessException (Harness exception for 'framework-test': System.IO.IOException: Sharing violation on path /Users/xamarinqa/agent/_work/8/s/tests/[Unknown]
  at System.IO.FileStream.WriteInternal (System.Byte[] src, System.Int32 offset, System.Int32 count) [0x000be] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/mcs/class/corlib/System.IO/FileStream.cs:658
  at System.IO.FileStream.Write (System.Byte[] array, System.Int32 offset, System.Int32 count) [0x00090] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/mcs/class/corlib/System.IO/FileStream.cs:614
  at System.IO.StreamWriter.Flush (System.Boolean flushStream, System.Boolean flushEncoder) [0x00080] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/external/corefx/src/Common/src/CoreLib/System/IO/StreamWriter.cs:335
  at System.IO.StreamWriter.WriteSpan (System.ReadOnlySpan`1[T] buffer, System.Boolean appendNewLine) [0x0016b] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/external/corefx/src/Common/src/CoreLib/System/IO/StreamWriter.cs:516
  at System.IO.StreamWriter.WriteLine (System.String value) [0x00006] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/external/corefx/src/Common/src/CoreLib/System/IO/StreamWriter.cs:530
  at System.IO.TextWriter+SyncTextWriter.WriteLine (System.String value) [0x00000] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/external/corefx/src/Common/src/CoreLib/System/IO/TextWriter.cs:817
  at (wrapper synchronized) System.IO.TextWriter+SyncTextWriter.WriteLine(string)
  at System.Console.WriteLine (System.String value) [0x00000] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/mcs/class/corlib/System/Console.cs:428
  at xharness.Harness.LogWrench (System.String message) [0x00010] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/Harness.cs:673
  at xharness.AppRunner.ParseResult (xharness.Log listener_log, System.Boolean timed_out, System.Boolean crashed) [0x002e7] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/AppRunner.cs:516
  at xharness.AppRunner.TestsSucceeded (xharness.Log listener_log, System.Boolean timed_out, System.Boolean crashed) [0x00001] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/AppRunner.cs:553
  at xharness.AppRunner.RunAsync () [0x0193d] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/AppRunner.cs:902
  at xharness.RunDeviceTask.RunTestAsync () [0x0067e] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/Jenkins.cs:3744
  at xharness.RunDeviceTask.RunTestAsync () [0x00c17] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/Jenkins.cs:3794
  at xharness.RunTestTask.ExecuteAsync () [0x00191] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/Jenkins.cs:3523
  at xharness.TestTask.RunInternalAsync () [0x00226] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/Jenkins.cs:2635 )
 * framework-test/iOS Unified 64-bits - device/AssemblyBuildTarget: SDK framework (debug): Failed
 * framework-test/iOS Unified 64-bits - device/AssemblyBuildTarget: dylib (debug, profiling): Failed
 * framework-test/iOS Unified 64-bits - device/AssemblyBuildTarget: SDK framework (debug, profiling): Failed
 * framework-test/iOS Unified 64-bits - device/Release: Failed
 * framework-test/iOS Unified 64-bits - device/AssemblyBuildTarget: SDK framework (release): Failed
 * interdependent-binding-projects/iOS Unified 64-bits - device/AssemblyBuildTarget: dylib (debug): HarnessException (Harness exception for 'interdependent-binding-projects': System.IO.IOException: Sharing violation on path /Users/xamarinqa/agent/_work/8/s/tests/[Unknown]
  at System.IO.FileStream.WriteInternal (System.Byte[] src, System.Int32 offset, System.Int32 count) [0x000be] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/mcs/class/corlib/System.IO/FileStream.cs:658
  at System.IO.FileStream.Write (System.Byte[] array, System.Int32 offset, System.Int32 count) [0x00090] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/mcs/class/corlib/System.IO/FileStream.cs:614
  at System.IO.StreamWriter.Flush (System.Boolean flushStream, System.Boolean flushEncoder) [0x00080] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/external/corefx/src/Common/src/CoreLib/System/IO/StreamWriter.cs:335
  at System.IO.StreamWriter.WriteSpan (System.ReadOnlySpan`1[T] buffer, System.Boolean appendNewLine) [0x0016b] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/external/corefx/src/Common/src/CoreLib/System/IO/StreamWriter.cs:516
  at System.IO.StreamWriter.WriteLine (System.String value) [0x00006] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/external/corefx/src/Common/src/CoreLib/System/IO/StreamWriter.cs:530
  at System.IO.TextWriter+SyncTextWriter.WriteLine (System.String value) [0x00000] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/external/corefx/src/Common/src/CoreLib/System/IO/TextWriter.cs:817
  at (wrapper synchronized) System.IO.TextWriter+SyncTextWriter.WriteLine(string)
  at System.Console.WriteLine (System.String value) [0x00000] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/mcs/class/corlib/System/Console.cs:428
  at xharness.Harness.LogWrench (System.String message) [0x00010] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/Harness.cs:673
  at xharness.AppRunner.ParseResult (xharness.Log listener_log, System.Boolean timed_out, System.Boolean crashed) [0x002e7] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/AppRunner.cs:516
  at xharness.AppRunner.TestsSucceeded (xharness.Log listener_log, System.Boolean timed_out, System.Boolean crashed) [0x00001] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/AppRunner.cs:553
  at xharness.AppRunner.RunAsync () [0x0193d] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/AppRunner.cs:902
  at xharness.RunDeviceTask.RunTestAsync () [0x0067e] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/Jenkins.cs:3744
  at xharness.RunDeviceTask.RunTestAsync () [0x00c17] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/Jenkins.cs:3794
  at xharness.RunTestTask.ExecuteAsync () [0x00191] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/Jenkins.cs:3523
  at xharness.TestTask.RunInternalAsync () [0x00226] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/Jenkins.cs:2635 )
 * interdependent-binding-projects/iOS Unified 64-bits - device/AssemblyBuildTarget: SDK framework (debug): HarnessException (Harness exception for 'interdependent-binding-projects': System.IO.IOException: Sharing violation on path /Users/xamarinqa/agent/_work/8/s/tests/[Unknown]
  at System.IO.FileStream.WriteInternal (System.Byte[] src, System.Int32 offset, System.Int32 count) [0x000be] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/mcs/class/corlib/System.IO/FileStream.cs:658
  at System.IO.FileStream.Write (System.Byte[] array, System.Int32 offset, System.Int32 count) [0x00090] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/mcs/class/corlib/System.IO/FileStream.cs:614
  at System.IO.StreamWriter.Flush (System.Boolean flushStream, System.Boolean flushEncoder) [0x00080] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/external/corefx/src/Common/src/CoreLib/System/IO/StreamWriter.cs:335
  at System.IO.StreamWriter.WriteSpan (System.ReadOnlySpan`1[T] buffer, System.Boolean appendNewLine) [0x0016b] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/external/corefx/src/Common/src/CoreLib/System/IO/StreamWriter.cs:516
  at System.IO.StreamWriter.WriteLine (System.String value) [0x00006] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/external/corefx/src/Common/src/CoreLib/System/IO/StreamWriter.cs:530
  at System.IO.TextWriter+SyncTextWriter.WriteLine (System.String value) [0x00000] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/external/corefx/src/Common/src/CoreLib/System/IO/TextWriter.cs:817
  at (wrapper synchronized) System.IO.TextWriter+SyncTextWriter.WriteLine(string)
  at System.Console.WriteLine (System.String value) [0x00000] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/mcs/class/corlib/System/Console.cs:428
  at xharness.Harness.LogWrench (System.String message) [0x00010] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/Harness.cs:673
  at xharness.AppRunner.ParseResult (xharness.Log listener_log, System.Boolean timed_out, System.Boolean crashed) [0x002e7] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/AppRunner.cs:516
  at xharness.AppRunner.TestsSucceeded (xharness.Log listener_log, System.Boolean timed_out, System.Boolean crashed) [0x00001] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/AppRunner.cs:553
  at xharness.AppRunner.RunAsync () [0x0193d] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/AppRunner.cs:902
  at xharness.RunDeviceTask.RunTestAsync () [0x0067e] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/Jenkins.cs:3744
  at xharness.RunDeviceTask.RunTestAsync () [0x00c17] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/Jenkins.cs:3794
  at xharness.RunTestTask.ExecuteAsync () [0x00191] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/Jenkins.cs:3523
  at xharness.TestTask.RunInternalAsync () [0x00226] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/Jenkins.cs:2635 )
 * interdependent-binding-projects/iOS Unified 64-bits - device/AssemblyBuildTarget: dylib (debug, profiling): Failed
 * interdependent-binding-projects/iOS Unified 64-bits - device/AssemblyBuildTarget: SDK framework (debug, profiling): Failed
 * interdependent-binding-projects/iOS Unified 64-bits - device/Release: Failed
 * interdependent-binding-projects/iOS Unified 64-bits - device/AssemblyBuildTarget: SDK framework (release): HarnessException (Harness exception for 'interdependent-binding-projects': System.IO.IOException: Sharing violation on path /Users/xamarinqa/agent/_work/8/s/tests/[Unknown]
  at System.IO.FileStream.WriteInternal (System.Byte[] src, System.Int32 offset, System.Int32 count) [0x000be] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/mcs/class/corlib/System.IO/FileStream.cs:658
  at System.IO.FileStream.Write (System.Byte[] array, System.Int32 offset, System.Int32 count) [0x00090] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/mcs/class/corlib/System.IO/FileStream.cs:614
  at System.IO.StreamWriter.Flush (System.Boolean flushStream, System.Boolean flushEncoder) [0x00080] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/external/corefx/src/Common/src/CoreLib/System/IO/StreamWriter.cs:335
  at System.IO.StreamWriter.WriteSpan (System.ReadOnlySpan`1[T] buffer, System.Boolean appendNewLine) [0x0016b] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/external/corefx/src/Common/src/CoreLib/System/IO/StreamWriter.cs:516
  at System.IO.StreamWriter.WriteLine (System.String value) [0x00006] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/external/corefx/src/Common/src/CoreLib/System/IO/StreamWriter.cs:530
  at System.IO.TextWriter+SyncTextWriter.WriteLine (System.String value) [0x00000] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/external/corefx/src/Common/src/CoreLib/System/IO/TextWriter.cs:817
  at (wrapper synchronized) System.IO.TextWriter+SyncTextWriter.WriteLine(string)
  at System.Console.WriteLine (System.String value) [0x00000] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/mcs/class/corlib/System/Console.cs:428
  at xharness.Harness.LogWrench (System.String message) [0x00010] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/Harness.cs:673
  at xharness.AppRunner.ParseResult (xharness.Log listener_log, System.Boolean timed_out, System.Boolean crashed) [0x002e7] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/AppRunner.cs:516
  at xharness.AppRunner.TestsSucceeded (xharness.Log listener_log, System.Boolean timed_out, System.Boolean crashed) [0x00001] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/AppRunner.cs:553
  at xharness.AppRunner.RunAsync () [0x0193d] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/AppRunner.cs:902
  at xharness.RunDeviceTask.RunTestAsync () [0x0067e] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/Jenkins.cs:3744
  at xharness.RunDeviceTask.RunTestAsync () [0x00c17] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/Jenkins.cs:3794
  at xharness.RunTestTask.ExecuteAsync () [0x00191] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/Jenkins.cs:3523
  at xharness.TestTask.RunInternalAsync () [0x00226] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/Jenkins.cs:2635 )
 * fsharp/iOS Unified 64-bits - device/AssemblyBuildTarget: dylib (debug): HarnessException (Harness exception for 'fsharp': System.IO.IOException: Sharing violation on path /Users/xamarinqa/agent/_work/8/s/tests/[Unknown]
  at System.IO.FileStream.WriteInternal (System.Byte[] src, System.Int32 offset, System.Int32 count) [0x000be] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/mcs/class/corlib/System.IO/FileStream.cs:658
  at System.IO.FileStream.Write (System.Byte[] array, System.Int32 offset, System.Int32 count) [0x00090] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/mcs/class/corlib/System.IO/FileStream.cs:614
  at System.IO.StreamWriter.Flush (System.Boolean flushStream, System.Boolean flushEncoder) [0x00080] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/external/corefx/src/Common/src/CoreLib/System/IO/StreamWriter.cs:335
  at System.IO.StreamWriter.WriteSpan (System.ReadOnlySpan`1[T] buffer, System.Boolean appendNewLine) [0x0016b] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/external/corefx/src/Common/src/CoreLib/System/IO/StreamWriter.cs:516
  at System.IO.StreamWriter.WriteLine (System.String value) [0x00006] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/external/corefx/src/Common/src/CoreLib/System/IO/StreamWriter.cs:530
  at System.IO.TextWriter+SyncTextWriter.WriteLine (System.String value) [0x00000] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/external/corefx/src/Common/src/CoreLib/System/IO/TextWriter.cs:817
  at (wrapper synchronized) System.IO.TextWriter+SyncTextWriter.WriteLine(string)
  at System.Console.WriteLine (System.String value) [0x00000] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/mcs/class/corlib/System/Console.cs:428
  at xharness.Harness.LogWrench (System.String message) [0x00010] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/Harness.cs:673
  at xharness.AppRunner.ParseResult (xharness.Log listener_log, System.Boolean timed_out, System.Boolean crashed) [0x002e7] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/AppRunner.cs:516
  at xharness.AppRunner.TestsSucceeded (xharness.Log listener_log, System.Boolean timed_out, System.Boolean crashed) [0x00001] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/AppRunner.cs:553
  at xharness.AppRunner.RunAsync () [0x0193d] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/AppRunner.cs:902
  at xharness.RunDeviceTask.RunTestAsync () [0x0067e] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/Jenkins.cs:3744
  at xharness.RunDeviceTask.RunTestAsync () [0x00c17] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/Jenkins.cs:3794
  at xharness.RunTestTask.ExecuteAsync () [0x00191] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/Jenkins.cs:3523
  at xharness.TestTask.RunInternalAsync () [0x00226] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/Jenkins.cs:2635 )
 * fsharp/iOS Unified 64-bits - device/AssemblyBuildTarget: SDK framework (debug): Failed
 * fsharp/iOS Unified 64-bits - device/AssemblyBuildTarget: dylib (debug, profiling): HarnessException (Harness exception for 'fsharp': System.IO.IOException: Sharing violation on path /Users/xamarinqa/agent/_work/8/s/tests/[Unknown]
  at System.IO.FileStream.WriteInternal (System.Byte[] src, System.Int32 offset, System.Int32 count) [0x000be] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/mcs/class/corlib/System.IO/FileStream.cs:658
  at System.IO.FileStream.Write (System.Byte[] array, System.Int32 offset, System.Int32 count) [0x00090] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/mcs/class/corlib/System.IO/FileStream.cs:614
  at System.IO.StreamWriter.Flush (System.Boolean flushStream, System.Boolean flushEncoder) [0x00080] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/external/corefx/src/Common/src/CoreLib/System/IO/StreamWriter.cs:335
  at System.IO.StreamWriter.WriteSpan (System.ReadOnlySpan`1[T] buffer, System.Boolean appendNewLine) [0x0016b] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/external/corefx/src/Common/src/CoreLib/System/IO/StreamWriter.cs:516
  at System.IO.StreamWriter.WriteLine (System.String value) [0x00006] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/external/corefx/src/Common/src/CoreLib/System/IO/StreamWriter.cs:530
  at System.IO.TextWriter+SyncTextWriter.WriteLine (System.String value) [0x00000] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/external/corefx/src/Common/src/CoreLib/System/IO/TextWriter.cs:817
  at (wrapper synchronized) System.IO.TextWriter+SyncTextWriter.WriteLine(string)
  at System.Console.WriteLine (System.String value) [0x00000] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/mcs/class/corlib/System/Console.cs:428
  at xharness.Harness.LogWrench (System.String message) [0x00010] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/Harness.cs:673
  at xharness.AppRunner.ParseResult (xharness.Log listener_log, System.Boolean timed_out, System.Boolean crashed) [0x002e7] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/AppRunner.cs:516
  at xharness.AppRunner.TestsSucceeded (xharness.Log listener_log, System.Boolean timed_out, System.Boolean crashed) [0x00001] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/AppRunner.cs:553
  at xharness.AppRunner.RunAsync () [0x0193d] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/AppRunner.cs:902
  at xharness.RunDeviceTask.RunTestAsync () [0x0067e] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/Jenkins.cs:3744
  at xharness.RunDeviceTask.RunTestAsync () [0x00c17] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/Jenkins.cs:3794
  at xharness.RunTestTask.ExecuteAsync () [0x00191] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/Jenkins.cs:3523
  at xharness.TestTask.RunInternalAsync () [0x00226] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/Jenkins.cs:2635 )
 * fsharp/iOS Unified 64-bits - device/AssemblyBuildTarget: SDK framework (debug, profiling): Failed
 * fsharp/iOS Unified 64-bits - device/Release: Failed
 * fsharp/iOS Unified 64-bits - device/AssemblyBuildTarget: SDK framework (release): Failed
 * dont link/iOS Unified 64-bits - device/AssemblyBuildTarget: dylib (debug): Failed
 * dont link/iOS Unified 64-bits - device/AssemblyBuildTarget: SDK framework (debug): Failed
 * dont link/iOS Unified 64-bits - device/AssemblyBuildTarget: dylib (debug, profiling): Failed
 * dont link/iOS Unified 64-bits - device/AssemblyBuildTarget: SDK framework (debug, profiling): Failed
 * dont link/iOS Unified 64-bits - device/Release: Failed
 * dont link/iOS Unified 64-bits - device/AssemblyBuildTarget: SDK framework (release): Failed
 * link all/iOS Unified 64-bits - device/AssemblyBuildTarget: dylib (debug): Failed
 * link all/iOS Unified 64-bits - device/AssemblyBuildTarget: SDK framework (debug): HarnessException (Harness exception for 'link all': System.IO.IOException: Sharing violation on path /Users/xamarinqa/agent/_work/8/s/tests/[Unknown]
  at System.IO.FileStream.WriteInternal (System.Byte[] src, System.Int32 offset, System.Int32 count) [0x000be] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/mcs/class/corlib/System.IO/FileStream.cs:658
  at System.IO.FileStream.Write (System.Byte[] array, System.Int32 offset, System.Int32 count) [0x00090] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/mcs/class/corlib/System.IO/FileStream.cs:614
  at System.IO.StreamWriter.Flush (System.Boolean flushStream, System.Boolean flushEncoder) [0x00080] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/external/corefx/src/Common/src/CoreLib/System/IO/StreamWriter.cs:335
  at System.IO.StreamWriter.WriteSpan (System.ReadOnlySpan`1[T] buffer, System.Boolean appendNewLine) [0x0016b] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/external/corefx/src/Common/src/CoreLib/System/IO/StreamWriter.cs:516
  at System.IO.StreamWriter.WriteLine (System.String value) [0x00006] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/external/corefx/src/Common/src/CoreLib/System/IO/StreamWriter.cs:530
  at System.IO.TextWriter+SyncTextWriter.WriteLine (System.String value) [0x00000] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/external/corefx/src/Common/src/CoreLib/System/IO/TextWriter.cs:817
  at (wrapper synchronized) System.IO.TextWriter+SyncTextWriter.WriteLine(string)
  at System.Console.WriteLine (System.String value) [0x00000] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/mcs/class/corlib/System/Console.cs:428
  at xharness.Harness.LogWrench (System.String message) [0x00010] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/Harness.cs:673
  at xharness.AppRunner.ParseResult (xharness.Log listener_log, System.Boolean timed_out, System.Boolean crashed) [0x002e7] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/AppRunner.cs:516
  at xharness.AppRunner.TestsSucceeded (xharness.Log listener_log, System.Boolean timed_out, System.Boolean crashed) [0x00001] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/AppRunner.cs:553
  at xharness.AppRunner.RunAsync () [0x0193d] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/AppRunner.cs:902
  at xharness.RunDeviceTask.RunTestAsync () [0x0067e] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/Jenkins.cs:3744
  at xharness.RunDeviceTask.RunTestAsync () [0x00c17] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/Jenkins.cs:3794
  at xharness.RunTestTask.ExecuteAsync () [0x00191] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/Jenkins.cs:3523
  at xharness.TestTask.RunInternalAsync () [0x00226] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/Jenkins.cs:2635 )
 * link all/iOS Unified 64-bits - device/AssemblyBuildTarget: dylib (debug, profiling): Failed
 * link all/iOS Unified 64-bits - device/AssemblyBuildTarget: SDK framework (debug, profiling): Failed
 * link all/iOS Unified 64-bits - device/Release: HarnessException (Harness exception for 'link all': System.IO.IOException: Sharing violation on path /Users/xamarinqa/agent/_work/8/s/tests/[Unknown]
  at System.IO.FileStream.WriteInternal (System.Byte[] src, System.Int32 offset, System.Int32 count) [0x000be] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/mcs/class/corlib/System.IO/FileStream.cs:658
  at System.IO.FileStream.Write (System.Byte[] array, System.Int32 offset, System.Int32 count) [0x00090] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/mcs/class/corlib/System.IO/FileStream.cs:614
  at System.IO.StreamWriter.Flush (System.Boolean flushStream, System.Boolean flushEncoder) [0x00080] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/external/corefx/src/Common/src/CoreLib/System/IO/StreamWriter.cs:335
  at System.IO.StreamWriter.WriteSpan (System.ReadOnlySpan`1[T] buffer, System.Boolean appendNewLine) [0x0016b] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/external/corefx/src/Common/src/CoreLib/System/IO/StreamWriter.cs:516
  at System.IO.StreamWriter.WriteLine (System.String value) [0x00006] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/external/corefx/src/Common/src/CoreLib/System/IO/StreamWriter.cs:530
  at System.IO.TextWriter+SyncTextWriter.WriteLine (System.String value) [0x00000] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/external/corefx/src/Common/src/CoreLib/System/IO/TextWriter.cs:817
  at (wrapper synchronized) System.IO.TextWriter+SyncTextWriter.WriteLine(string)
  at System.Console.WriteLine (System.String value) [0x00000] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/mcs/class/corlib/System/Console.cs:428
  at xharness.Harness.LogWrench (System.String message) [0x00010] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/Harness.cs:673
  at xharness.AppRunner.ParseResult (xharness.Log listener_log, System.Boolean timed_out, System.Boolean crashed) [0x002e7] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/AppRunner.cs:516
  at xharness.AppRunner.TestsSucceeded (xharness.Log listener_log, System.Boolean timed_out, System.Boolean crashed) [0x00001] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/AppRunner.cs:553
  at xharness.AppRunner.RunAsync () [0x0193d] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/AppRunner.cs:902
  at xharness.RunDeviceTask.RunTestAsync () [0x0067e] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/Jenkins.cs:3744
  at xharness.RunDeviceTask.RunTestAsync () [0x00c17] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/Jenkins.cs:3794
  at xharness.RunTestTask.ExecuteAsync () [0x00191] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/Jenkins.cs:3523
  at xharness.TestTask.RunInternalAsync () [0x00226] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/Jenkins.cs:2635 )
 * link all/iOS Unified 64-bits - device/AssemblyBuildTarget: SDK framework (release): HarnessException (Harness exception for 'link all': System.IO.IOException: Sharing violation on path /Users/xamarinqa/agent/_work/8/s/tests/[Unknown]
  at System.IO.FileStream.WriteInternal (System.Byte[] src, System.Int32 offset, System.Int32 count) [0x000be] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/mcs/class/corlib/System.IO/FileStream.cs:658
  at System.IO.FileStream.Write (System.Byte[] array, System.Int32 offset, System.Int32 count) [0x00090] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/mcs/class/corlib/System.IO/FileStream.cs:614
  at System.IO.StreamWriter.Flush (System.Boolean flushStream, System.Boolean flushEncoder) [0x00080] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/external/corefx/src/Common/src/CoreLib/System/IO/StreamWriter.cs:335
  at System.IO.StreamWriter.WriteSpan (System.ReadOnlySpan`1[T] buffer, System.Boolean appendNewLine) [0x0016b] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/external/corefx/src/Common/src/CoreLib/System/IO/StreamWriter.cs:516
  at System.IO.StreamWriter.WriteLine (System.String value) [0x00006] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/external/corefx/src/Common/src/CoreLib/System/IO/StreamWriter.cs:530
  at System.IO.TextWriter+SyncTextWriter.WriteLine (System.String value) [0x00000] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/external/corefx/src/Common/src/CoreLib/System/IO/TextWriter.cs:817
  at (wrapper synchronized) System.IO.TextWriter+SyncTextWriter.WriteLine(string)
  at System.Console.WriteLine (System.String value) [0x00000] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/mcs/class/corlib/System/Console.cs:428
  at xharness.Harness.LogWrench (System.String message) [0x00010] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/Harness.cs:673
  at xharness.AppRunner.ParseResult (xharness.Log listener_log, System.Boolean timed_out, System.Boolean crashed) [0x002e7] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/AppRunner.cs:516
  at xharness.AppRunner.TestsSucceeded (xharness.Log listener_log, System.Boolean timed_out, System.Boolean crashed) [0x00001] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/AppRunner.cs:553
  at xharness.AppRunner.RunAsync () [0x0193d] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/AppRunner.cs:902
  at xharness.RunDeviceTask.RunTestAsync () [0x0067e] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/Jenkins.cs:3744
  at xharness.RunDeviceTask.RunTestAsync () [0x00c17] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/Jenkins.cs:3794
  at xharness.RunTestTask.ExecuteAsync () [0x00191] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/Jenkins.cs:3523
  at xharness.TestTask.RunInternalAsync () [0x00226] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/Jenkins.cs:2635 )
 * link sdk/iOS Unified 64-bits - device/AssemblyBuildTarget: dylib (debug): Failed
 * link sdk/iOS Unified 64-bits - device/AssemblyBuildTarget: SDK framework (debug): Failed
 * link sdk/iOS Unified 64-bits - device/AssemblyBuildTarget: dylib (debug, profiling): Failed
 * link sdk/iOS Unified 64-bits - device/AssemblyBuildTarget: SDK framework (debug, profiling): Failed
 * link sdk/iOS Unified 64-bits - device/Release: Failed
 * link sdk/iOS Unified 64-bits - device/AssemblyBuildTarget: SDK framework (release): HarnessException (Harness exception for 'link sdk': System.IO.IOException: Sharing violation on path /Users/xamarinqa/agent/_work/8/s/tests/[Unknown]
  at System.IO.FileStream.WriteInternal (System.Byte[] src, System.Int32 offset, System.Int32 count) [0x000be] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/mcs/class/corlib/System.IO/FileStream.cs:658
  at System.IO.FileStream.Write (System.Byte[] array, System.Int32 offset, System.Int32 count) [0x00090] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/mcs/class/corlib/System.IO/FileStream.cs:614
  at System.IO.StreamWriter.Flush (System.Boolean flushStream, System.Boolean flushEncoder) [0x00080] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/external/corefx/src/Common/src/CoreLib/System/IO/StreamWriter.cs:335
  at System.IO.StreamWriter.WriteSpan (System.ReadOnlySpan`1[T] buffer, System.Boolean appendNewLine) [0x0016b] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/external/corefx/src/Common/src/CoreLib/System/IO/StreamWriter.cs:516
  at System.IO.StreamWriter.WriteLine (System.String value) [0x00006] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/external/corefx/src/Common/src/CoreLib/System/IO/StreamWriter.cs:530
  at System.IO.TextWriter+SyncTextWriter.WriteLine (System.String value) [0x00000] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/external/corefx/src/Common/src/CoreLib/System/IO/TextWriter.cs:817
  at (wrapper synchronized) System.IO.TextWriter+SyncTextWriter.WriteLine(string)
  at System.Console.WriteLine (System.String value) [0x00000] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/mcs/class/corlib/System/Console.cs:428
  at xharness.Harness.LogWrench (System.String message) [0x00010] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/Harness.cs:673
  at xharness.AppRunner.ParseResult (xharness.Log listener_log, System.Boolean timed_out, System.Boolean crashed) [0x002e7] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/AppRunner.cs:516
  at xharness.AppRunner.TestsSucceeded (xharness.Log listener_log, System.Boolean timed_out, System.Boolean crashed) [0x00001] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/AppRunner.cs:553
  at xharness.AppRunner.RunAsync () [0x0193d] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/AppRunner.cs:902
  at xharness.RunDeviceTask.RunTestAsync () [0x0067e] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/Jenkins.cs:3744
  at xharness.RunDeviceTask.RunTestAsync () [0x00c17] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/Jenkins.cs:3794
  at xharness.RunTestTask.ExecuteAsync () [0x00191] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/Jenkins.cs:3523
  at xharness.TestTask.RunInternalAsync () [0x00226] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/Jenkins.cs:2635 )
 * mono-native-compat/iOS Unified 64-bits - device/AssemblyBuildTarget: dylib (debug): HarnessException (Harness exception for 'mono-native-compat': System.IO.IOException: Sharing violation on path /Users/xamarinqa/agent/_work/8/s/tests/[Unknown]
  at System.IO.FileStream.WriteInternal (System.Byte[] src, System.Int32 offset, System.Int32 count) [0x000be] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/mcs/class/corlib/System.IO/FileStream.cs:658
  at System.IO.FileStream.Write (System.Byte[] array, System.Int32 offset, System.Int32 count) [0x00090] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/mcs/class/corlib/System.IO/FileStream.cs:614
  at System.IO.StreamWriter.Flush (System.Boolean flushStream, System.Boolean flushEncoder) [0x00080] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/external/corefx/src/Common/src/CoreLib/System/IO/StreamWriter.cs:335
  at System.IO.StreamWriter.WriteSpan (System.ReadOnlySpan`1[T] buffer, System.Boolean appendNewLine) [0x0016b] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/external/corefx/src/Common/src/CoreLib/System/IO/StreamWriter.cs:516
  at System.IO.StreamWriter.WriteLine (System.String value) [0x00006] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/external/corefx/src/Common/src/CoreLib/System/IO/StreamWriter.cs:530
  at System.IO.TextWriter+SyncTextWriter.WriteLine (System.String value) [0x00000] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/external/corefx/src/Common/src/CoreLib/System/IO/TextWriter.cs:817
  at (wrapper synchronized) System.IO.TextWriter+SyncTextWriter.WriteLine(string)
  at System.Console.WriteLine (System.String value) [0x00000] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/mcs/class/corlib/System/Console.cs:428
  at xharness.Harness.LogWrench (System.String message) [0x00010] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/Harness.cs:673
  at xharness.AppRunner.ParseResult (xharness.Log listener_log, System.Boolean timed_out, System.Boolean crashed) [0x002e7] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/AppRunner.cs:516
  at xharness.AppRunner.TestsSucceeded (xharness.Log listener_log, System.Boolean timed_out, System.Boolean crashed) [0x00001] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/AppRunner.cs:553
  at xharness.AppRunner.RunAsync () [0x0193d] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/AppRunner.cs:902
  at xharness.RunDeviceTask.RunTestAsync () [0x0067e] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/Jenkins.cs:3744
  at xharness.RunDeviceTask.RunTestAsync () [0x00c17] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/Jenkins.cs:3794
  at xharness.RunTestTask.ExecuteAsync () [0x00191] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/Jenkins.cs:3523
  at xharness.TestTask.RunInternalAsync () [0x00226] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/Jenkins.cs:2635 )
 * mono-native-compat/iOS Unified 64-bits - device/AssemblyBuildTarget: SDK framework (debug): HarnessException (Harness exception for 'mono-native-compat': System.IO.IOException: Sharing violation on path /Users/xamarinqa/agent/_work/8/s/tests/[Unknown]
  at System.IO.FileStream.WriteInternal (System.Byte[] src, System.Int32 offset, System.Int32 count) [0x000be] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/mcs/class/corlib/System.IO/FileStream.cs:658
  at System.IO.FileStream.Write (System.Byte[] array, System.Int32 offset, System.Int32 count) [0x00090] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/mcs/class/corlib/System.IO/FileStream.cs:614
  at System.IO.StreamWriter.Flush (System.Boolean flushStream, System.Boolean flushEncoder) [0x00080] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/external/corefx/src/Common/src/CoreLib/System/IO/StreamWriter.cs:335
  at System.IO.StreamWriter.WriteSpan (System.ReadOnlySpan`1[T] buffer, System.Boolean appendNewLine) [0x0016b] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/external/corefx/src/Common/src/CoreLib/System/IO/StreamWriter.cs:516
  at System.IO.StreamWriter.WriteLine (System.String value) [0x00006] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/external/corefx/src/Common/src/CoreLib/System/IO/StreamWriter.cs:530
  at System.IO.TextWriter+SyncTextWriter.WriteLine (System.String value) [0x00000] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/external/corefx/src/Common/src/CoreLib/System/IO/TextWriter.cs:817
  at (wrapper synchronized) System.IO.TextWriter+SyncTextWriter.WriteLine(string)
  at System.Console.WriteLine (System.String value) [0x00000] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/mcs/class/corlib/System/Console.cs:428
  at xharness.Harness.LogWrench (System.String message) [0x00010] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/Harness.cs:673
  at xharness.AppRunner.ParseResult (xharness.Log listener_log, System.Boolean timed_out, System.Boolean crashed) [0x002e7] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/AppRunner.cs:516
  at xharness.AppRunner.TestsSucceeded (xharness.Log listener_log, System.Boolean timed_out, System.Boolean crashed) [0x00001] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/AppRunner.cs:553
  at xharness.AppRunner.RunAsync () [0x0193d] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/AppRunner.cs:902
  at xharness.RunDeviceTask.RunTestAsync () [0x0067e] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/Jenkins.cs:3744
  at xharness.RunDeviceTask.RunTestAsync () [0x00c17] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/Jenkins.cs:3794
  at xharness.RunTestTask.ExecuteAsync () [0x00191] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/Jenkins.cs:3523
  at xharness.TestTask.RunInternalAsync () [0x00226] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/Jenkins.cs:2635 )
 * mono-native-compat/iOS Unified 64-bits - device/AssemblyBuildTarget: dylib (debug, profiling): Failed
 * mono-native-compat/iOS Unified 64-bits - device/AssemblyBuildTarget: SDK framework (debug, profiling): HarnessException (Harness exception for 'mono-native-compat': System.IO.IOException: Sharing violation on path /Users/xamarinqa/agent/_work/8/s/tests/[Unknown]
  at System.IO.FileStream.WriteInternal (System.Byte[] src, System.Int32 offset, System.Int32 count) [0x000be] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/mcs/class/corlib/System.IO/FileStream.cs:658
  at System.IO.FileStream.Write (System.Byte[] array, System.Int32 offset, System.Int32 count) [0x00090] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/mcs/class/corlib/System.IO/FileStream.cs:614
  at System.IO.StreamWriter.Flush (System.Boolean flushStream, System.Boolean flushEncoder) [0x00080] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/external/corefx/src/Common/src/CoreLib/System/IO/StreamWriter.cs:335
  at System.IO.StreamWriter.WriteSpan (System.ReadOnlySpan`1[T] buffer, System.Boolean appendNewLine) [0x0016b] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/external/corefx/src/Common/src/CoreLib/System/IO/StreamWriter.cs:516
  at System.IO.StreamWriter.WriteLine (System.String value) [0x00006] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/external/corefx/src/Common/src/CoreLib/System/IO/StreamWriter.cs:530
  at System.IO.TextWriter+SyncTextWriter.WriteLine (System.String value) [0x00000] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/external/corefx/src/Common/src/CoreLib/System/IO/TextWriter.cs:817
  at (wrapper synchronized) System.IO.TextWriter+SyncTextWriter.WriteLine(string)
  at System.Console.WriteLine (System.String value) [0x00000] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/mcs/class/corlib/System/Console.cs:428
  at xharness.Harness.LogWrench (System.String message) [0x00010] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/Harness.cs:673
  at xharness.AppRunner.ParseResult (xharness.Log listener_log, System.Boolean timed_out, System.Boolean crashed) [0x002e7] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/AppRunner.cs:516
  at xharness.AppRunner.TestsSucceeded (xharness.Log listener_log, System.Boolean timed_out, System.Boolean crashed) [0x00001] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/AppRunner.cs:553
  at xharness.AppRunner.RunAsync () [0x0193d] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/AppRunner.cs:902
  at xharness.RunDeviceTask.RunTestAsync () [0x0067e] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/Jenkins.cs:3744
  at xharness.RunDeviceTask.RunTestAsync () [0x00c17] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/Jenkins.cs:3794
  at xharness.RunTestTask.ExecuteAsync () [0x00191] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/Jenkins.cs:3523
  at xharness.TestTask.RunInternalAsync () [0x00226] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/Jenkins.cs:2635 )
 * mono-native-compat/iOS Unified 64-bits - device/Release: Failed
 * mono-native-compat/iOS Unified 64-bits - device/AssemblyBuildTarget: SDK framework (release): HarnessException (Harness exception for 'mono-native-compat': System.IO.IOException: Sharing violation on path /Users/xamarinqa/agent/_work/8/s/tests/[Unknown]
  at System.IO.FileStream.WriteInternal (System.Byte[] src, System.Int32 offset, System.Int32 count) [0x000be] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/mcs/class/corlib/System.IO/FileStream.cs:658
  at System.IO.FileStream.Write (System.Byte[] array, System.Int32 offset, System.Int32 count) [0x00090] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/mcs/class/corlib/System.IO/FileStream.cs:614
  at System.IO.StreamWriter.Flush (System.Boolean flushStream, System.Boolean flushEncoder) [0x00080] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/external/corefx/src/Common/src/CoreLib/System/IO/StreamWriter.cs:335
  at System.IO.StreamWriter.WriteSpan (System.ReadOnlySpan`1[T] buffer, System.Boolean appendNewLine) [0x0016b] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/external/corefx/src/Common/src/CoreLib/System/IO/StreamWriter.cs:516
  at System.IO.StreamWriter.WriteLine (System.String value) [0x00006] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/external/corefx/src/Common/src/CoreLib/System/IO/StreamWriter.cs:530
  at System.IO.TextWriter+SyncTextWriter.WriteLine (System.String value) [0x00000] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/external/corefx/src/Common/src/CoreLib/System/IO/TextWriter.cs:817
  at (wrapper synchronized) System.IO.TextWriter+SyncTextWriter.WriteLine(string)
  at System.Console.WriteLine (System.String value) [0x00000] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/mcs/class/corlib/System/Console.cs:428
  at xharness.Harness.LogWrench (System.String message) [0x00010] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/Harness.cs:673
  at xharness.AppRunner.ParseResult (xharness.Log listener_log, System.Boolean timed_out, System.Boolean crashed) [0x002e7] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/AppRunner.cs:516
  at xharness.AppRunner.TestsSucceeded (xharness.Log listener_log, System.Boolean timed_out, System.Boolean crashed) [0x00001] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/AppRunner.cs:553
  at xharness.AppRunner.RunAsync () [0x0193d] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/AppRunner.cs:902
  at xharness.RunDeviceTask.RunTestAsync () [0x0067e] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/Jenkins.cs:3744
  at xharness.RunDeviceTask.RunTestAsync () [0x00c17] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/Jenkins.cs:3794
  at xharness.RunTestTask.ExecuteAsync () [0x00191] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/Jenkins.cs:3523
  at xharness.TestTask.RunInternalAsync () [0x00226] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/Jenkins.cs:2635 )
 * mono-native-unified/iOS Unified 64-bits - device/AssemblyBuildTarget: dylib (debug): Failed
 * mono-native-unified/iOS Unified 64-bits - device/AssemblyBuildTarget: SDK framework (debug): HarnessException (Harness exception for 'mono-native-unified': System.IO.IOException: Sharing violation on path /Users/xamarinqa/agent/_work/8/s/tests/[Unknown]
  at System.IO.FileStream.WriteInternal (System.Byte[] src, System.Int32 offset, System.Int32 count) [0x000be] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/mcs/class/corlib/System.IO/FileStream.cs:658
  at System.IO.FileStream.Write (System.Byte[] array, System.Int32 offset, System.Int32 count) [0x00090] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/mcs/class/corlib/System.IO/FileStream.cs:614
  at System.IO.StreamWriter.Flush (System.Boolean flushStream, System.Boolean flushEncoder) [0x00080] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/external/corefx/src/Common/src/CoreLib/System/IO/StreamWriter.cs:335
  at System.IO.StreamWriter.WriteSpan (System.ReadOnlySpan`1[T] buffer, System.Boolean appendNewLine) [0x0016b] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/external/corefx/src/Common/src/CoreLib/System/IO/StreamWriter.cs:516
  at System.IO.StreamWriter.WriteLine (System.String value) [0x00006] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/external/corefx/src/Common/src/CoreLib/System/IO/StreamWriter.cs:530
  at System.IO.TextWriter+SyncTextWriter.WriteLine (System.String value) [0x00000] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/external/corefx/src/Common/src/CoreLib/System/IO/TextWriter.cs:817
  at (wrapper synchronized) System.IO.TextWriter+SyncTextWriter.WriteLine(string)
  at System.Console.WriteLine (System.String value) [0x00000] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/mcs/class/corlib/System/Console.cs:428
  at xharness.Harness.LogWrench (System.String message) [0x00010] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/Harness.cs:673
  at xharness.AppRunner.ParseResult (xharness.Log listener_log, System.Boolean timed_out, System.Boolean crashed) [0x002e7] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/AppRunner.cs:516
  at xharness.AppRunner.TestsSucceeded (xharness.Log listener_log, System.Boolean timed_out, System.Boolean crashed) [0x00001] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/AppRunner.cs:553
  at xharness.AppRunner.RunAsync () [0x0193d] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/AppRunner.cs:902
  at xharness.RunDeviceTask.RunTestAsync () [0x0067e] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/Jenkins.cs:3744
  at xharness.RunDeviceTask.RunTestAsync () [0x00c17] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/Jenkins.cs:3794
  at xharness.RunTestTask.ExecuteAsync () [0x00191] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/Jenkins.cs:3523
  at xharness.TestTask.RunInternalAsync () [0x00226] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/Jenkins.cs:2635 )
 * mono-native-unified/iOS Unified 64-bits - device/AssemblyBuildTarget: dylib (debug, profiling): HarnessException (Harness exception for 'mono-native-unified': System.IO.IOException: Sharing violation on path /Users/xamarinqa/agent/_work/8/s/tests/[Unknown]
  at System.IO.FileStream.WriteInternal (System.Byte[] src, System.Int32 offset, System.Int32 count) [0x000be] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/mcs/class/corlib/System.IO/FileStream.cs:658
  at System.IO.FileStream.Write (System.Byte[] array, System.Int32 offset, System.Int32 count) [0x00090] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/mcs/class/corlib/System.IO/FileStream.cs:614
  at System.IO.StreamWriter.Flush (System.Boolean flushStream, System.Boolean flushEncoder) [0x00080] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/external/corefx/src/Common/src/CoreLib/System/IO/StreamWriter.cs:335
  at System.IO.StreamWriter.WriteSpan (System.ReadOnlySpan`1[T] buffer, System.Boolean appendNewLine) [0x0016b] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/external/corefx/src/Common/src/CoreLib/System/IO/StreamWriter.cs:516
  at System.IO.StreamWriter.WriteLine (System.String value) [0x00006] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/external/corefx/src/Common/src/CoreLib/System/IO/StreamWriter.cs:530
  at System.IO.TextWriter+SyncTextWriter.WriteLine (System.String value) [0x00000] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/external/corefx/src/Common/src/CoreLib/System/IO/TextWriter.cs:817
  at (wrapper synchronized) System.IO.TextWriter+SyncTextWriter.WriteLine(string)
  at System.Console.WriteLine (System.String value) [0x00000] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/mcs/class/corlib/System/Console.cs:428
  at xharness.Harness.LogWrench (System.String message) [0x00010] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/Harness.cs:673
  at xharness.AppRunner.ParseResult (xharness.Log listener_log, System.Boolean timed_out, System.Boolean crashed) [0x002e7] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/AppRunner.cs:516
  at xharness.AppRunner.TestsSucceeded (xharness.Log listener_log, System.Boolean timed_out, System.Boolean crashed) [0x00001] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/AppRunner.cs:553
  at xharness.AppRunner.RunAsync () [0x0193d] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/AppRunner.cs:902
  at xharness.RunDeviceTask.RunTestAsync () [0x0067e] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/Jenkins.cs:3744
  at xharness.RunDeviceTask.RunTestAsync () [0x00c17] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/Jenkins.cs:3794
  at xharness.RunTestTask.ExecuteAsync () [0x00191] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/Jenkins.cs:3523
  at xharness.TestTask.RunInternalAsync () [0x00226] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/Jenkins.cs:2635 )
 * mono-native-unified/iOS Unified 64-bits - device/AssemblyBuildTarget: SDK framework (debug, profiling): HarnessException (Harness exception for 'mono-native-unified': System.IO.IOException: Sharing violation on path /Users/xamarinqa/agent/_work/8/s/tests/[Unknown]
  at System.IO.FileStream.WriteInternal (System.Byte[] src, System.Int32 offset, System.Int32 count) [0x000be] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/mcs/class/corlib/System.IO/FileStream.cs:658
  at System.IO.FileStream.Write (System.Byte[] array, System.Int32 offset, System.Int32 count) [0x00090] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/mcs/class/corlib/System.IO/FileStream.cs:614
  at System.IO.StreamWriter.Flush (System.Boolean flushStream, System.Boolean flushEncoder) [0x00080] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/external/corefx/src/Common/src/CoreLib/System/IO/StreamWriter.cs:335
  at System.IO.StreamWriter.WriteSpan (System.ReadOnlySpan`1[T] buffer, System.Boolean appendNewLine) [0x0016b] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/external/corefx/src/Common/src/CoreLib/System/IO/StreamWriter.cs:516
  at System.IO.StreamWriter.WriteLine (System.String value) [0x00006] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/external/corefx/src/Common/src/CoreLib/System/IO/StreamWriter.cs:530
  at System.IO.TextWriter+SyncTextWriter.WriteLine (System.String value) [0x00000] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/external/corefx/src/Common/src/CoreLib/System/IO/TextWriter.cs:817
  at (wrapper synchronized) System.IO.TextWriter+SyncTextWriter.WriteLine(string)
  at System.Console.WriteLine (System.String value) [0x00000] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/mcs/class/corlib/System/Console.cs:428
  at xharness.Harness.LogWrench (System.String message) [0x00010] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/Harness.cs:673
  at xharness.AppRunner.ParseResult (xharness.Log listener_log, System.Boolean timed_out, System.Boolean crashed) [0x002e7] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/AppRunner.cs:516
  at xharness.AppRunner.TestsSucceeded (xharness.Log listener_log, System.Boolean timed_out, System.Boolean crashed) [0x00001] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/AppRunner.cs:553
  at xharness.AppRunner.RunAsync () [0x0193d] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/AppRunner.cs:902
  at xharness.RunDeviceTask.RunTestAsync () [0x0067e] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/Jenkins.cs:3744
  at xharness.RunDeviceTask.RunTestAsync () [0x00c17] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/Jenkins.cs:3794
  at xharness.RunTestTask.ExecuteAsync () [0x00191] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/Jenkins.cs:3523
  at xharness.TestTask.RunInternalAsync () [0x00226] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/Jenkins.cs:2635 )
 * mono-native-unified/iOS Unified 64-bits - device/Release: Failed
 * mono-native-unified/iOS Unified 64-bits - device/AssemblyBuildTarget: SDK framework (release): HarnessException (Harness exception for 'mono-native-unified': System.IO.IOException: Sharing violation on path /Users/xamarinqa/agent/_work/8/s/tests/[Unknown]
  at System.IO.FileStream.WriteInternal (System.Byte[] src, System.Int32 offset, System.Int32 count) [0x000be] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/mcs/class/corlib/System.IO/FileStream.cs:658
  at System.IO.FileStream.Write (System.Byte[] array, System.Int32 offset, System.Int32 count) [0x00090] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/mcs/class/corlib/System.IO/FileStream.cs:614
  at System.IO.StreamWriter.Flush (System.Boolean flushStream, System.Boolean flushEncoder) [0x00080] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/external/corefx/src/Common/src/CoreLib/System/IO/StreamWriter.cs:335
  at System.IO.StreamWriter.WriteSpan (System.ReadOnlySpan`1[T] buffer, System.Boolean appendNewLine) [0x0016b] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/external/corefx/src/Common/src/CoreLib/System/IO/StreamWriter.cs:516
  at System.IO.StreamWriter.WriteLine (System.String value) [0x00006] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/external/corefx/src/Common/src/CoreLib/System/IO/StreamWriter.cs:530
  at System.IO.TextWriter+SyncTextWriter.WriteLine (System.String value) [0x00000] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/external/corefx/src/Common/src/CoreLib/System/IO/TextWriter.cs:817
  at (wrapper synchronized) System.IO.TextWriter+SyncTextWriter.WriteLine(string)
  at System.Console.WriteLine (System.String value) [0x00000] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/mcs/class/corlib/System/Console.cs:428
  at xharness.Harness.LogWrench (System.String message) [0x00010] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/Harness.cs:673
  at xharness.AppRunner.ParseResult (xharness.Log listener_log, System.Boolean timed_out, System.Boolean crashed) [0x002e7] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/AppRunner.cs:516
  at xharness.AppRunner.TestsSucceeded (xharness.Log listener_log, System.Boolean timed_out, System.Boolean crashed) [0x00001] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/AppRunner.cs:553
  at xharness.AppRunner.RunAsync () [0x0193d] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/AppRunner.cs:902
  at xharness.RunDeviceTask.RunTestAsync () [0x0067e] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/Jenkins.cs:3744
  at xharness.RunDeviceTask.RunTestAsync () [0x00c17] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/Jenkins.cs:3794
  at xharness.RunTestTask.ExecuteAsync () [0x00191] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/Jenkins.cs:3523
  at xharness.TestTask.RunInternalAsync () [0x00226] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/Jenkins.cs:2635 )
 * [NUnit] Mono BCL tests group 1/iOS Unified 64-bits - device/AssemblyBuildTarget: dylib (debug): Failed
 * [NUnit] Mono BCL tests group 1/iOS Unified 64-bits - device/AssemblyBuildTarget: SDK framework (debug): Failed
 * [NUnit] Mono BCL tests group 1/iOS Unified 64-bits - device/AssemblyBuildTarget: dylib (debug, profiling): Failed
 * [NUnit] Mono BCL tests group 1/iOS Unified 64-bits - device/AssemblyBuildTarget: SDK framework (debug, profiling): Failed
 * [NUnit] Mono BCL tests group 1/iOS Unified 64-bits - device/Release: Failed
 * [NUnit] Mono BCL tests group 1/iOS Unified 64-bits - device/AssemblyBuildTarget: SDK framework (release): Failed
 * [NUnit] Mono BCL tests group 2/iOS Unified 64-bits - device/AssemblyBuildTarget: dylib (debug): Failed
 * [NUnit] Mono BCL tests group 2/iOS Unified 64-bits - device/AssemblyBuildTarget: SDK framework (debug): HarnessException (Harness exception for '[NUnit] Mono BCL tests group 2': System.IO.IOException: Sharing violation on path /Users/xamarinqa/agent/_work/8/s/tests/[Unknown]
  at System.IO.FileStream.WriteInternal (System.Byte[] src, System.Int32 offset, System.Int32 count) [0x000be] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/mcs/class/corlib/System.IO/FileStream.cs:658
  at System.IO.FileStream.Write (System.Byte[] array, System.Int32 offset, System.Int32 count) [0x00090] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/mcs/class/corlib/System.IO/FileStream.cs:614
  at System.IO.StreamWriter.Flush (System.Boolean flushStream, System.Boolean flushEncoder) [0x00080] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/external/corefx/src/Common/src/CoreLib/System/IO/StreamWriter.cs:335
  at System.IO.StreamWriter.WriteSpan (System.ReadOnlySpan`1[T] buffer, System.Boolean appendNewLine) [0x0016b] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/external/corefx/src/Common/src/CoreLib/System/IO/StreamWriter.cs:516
  at System.IO.StreamWriter.WriteLine (System.String value) [0x00006] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/external/corefx/src/Common/src/CoreLib/System/IO/StreamWriter.cs:530
  at System.IO.TextWriter+SyncTextWriter.WriteLine (System.String value) [0x00000] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/external/corefx/src/Common/src/CoreLib/System/IO/TextWriter.cs:817
  at (wrapper synchronized) System.IO.TextWriter+SyncTextWriter.WriteLine(string)
  at System.Console.WriteLine (System.String value) [0x00000] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/mcs/class/corlib/System/Console.cs:428
  at xharness.Harness.LogWrench (System.String message) [0x00010] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/Harness.cs:673
  at xharness.AppRunner.ParseResult (xharness.Log listener_log, System.Boolean timed_out, System.Boolean crashed) [0x002e7] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/AppRunner.cs:516
  at xharness.AppRunner.TestsSucceeded (xharness.Log listener_log, System.Boolean timed_out, System.Boolean crashed) [0x00001] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/AppRunner.cs:553
  at xharness.AppRunner.RunAsync () [0x0193d] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/AppRunner.cs:902
  at xharness.RunDeviceTask.RunTestAsync () [0x0067e] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/Jenkins.cs:3744
  at xharness.RunDeviceTask.RunTestAsync () [0x00c17] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/Jenkins.cs:3794
  at xharness.RunTestTask.ExecuteAsync () [0x00191] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/Jenkins.cs:3523
  at xharness.TestTask.RunInternalAsync () [0x00226] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/Jenkins.cs:2635 )
 * [NUnit] Mono BCL tests group 2/iOS Unified 64-bits - device/AssemblyBuildTarget: dylib (debug, profiling): Failed
 * [NUnit] Mono BCL tests group 2/iOS Unified 64-bits - device/AssemblyBuildTarget: SDK framework (debug, profiling): HarnessException (Harness exception for '[NUnit] Mono BCL tests group 2': System.IO.IOException: Sharing violation on path /Users/xamarinqa/agent/_work/8/s/tests/[Unknown]
  at System.IO.FileStream.WriteInternal (System.Byte[] src, System.Int32 offset, System.Int32 count) [0x000be] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/mcs/class/corlib/System.IO/FileStream.cs:658
  at System.IO.FileStream.Write (System.Byte[] array, System.Int32 offset, System.Int32 count) [0x00090] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/mcs/class/corlib/System.IO/FileStream.cs:614
  at System.IO.StreamWriter.Flush (System.Boolean flushStream, System.Boolean flushEncoder) [0x00080] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/external/corefx/src/Common/src/CoreLib/System/IO/StreamWriter.cs:335
  at System.IO.StreamWriter.WriteSpan (System.ReadOnlySpan`1[T] buffer, System.Boolean appendNewLine) [0x0016b] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/external/corefx/src/Common/src/CoreLib/System/IO/StreamWriter.cs:516
  at System.IO.StreamWriter.WriteLine (System.String value) [0x00006] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/external/corefx/src/Common/src/CoreLib/System/IO/StreamWriter.cs:530
  at System.IO.TextWriter+SyncTextWriter.WriteLine (System.String value) [0x00000] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/external/corefx/src/Common/src/CoreLib/System/IO/TextWriter.cs:817
  at (wrapper synchronized) System.IO.TextWriter+SyncTextWriter.WriteLine(string)
  at System.Console.WriteLine (System.String value) [0x00000] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/mcs/class/corlib/System/Console.cs:428
  at xharness.Harness.LogWrench (System.String message) [0x00010] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/Harness.cs:673
  at xharness.AppRunner.ParseResult (xharness.Log listener_log, System.Boolean timed_out, System.Boolean crashed) [0x002e7] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/AppRunner.cs:516
  at xharness.AppRunner.TestsSucceeded (xharness.Log listener_log, System.Boolean timed_out, System.Boolean crashed) [0x00001] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/AppRunner.cs:553
  at xharness.AppRunner.RunAsync () [0x0193d] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/AppRunner.cs:902
  at xharness.RunDeviceTask.RunTestAsync () [0x0067e] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/Jenkins.cs:3744
  at xharness.RunDeviceTask.RunTestAsync () [0x00c17] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/Jenkins.cs:3794
  at xharness.RunTestTask.ExecuteAsync () [0x00191] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/Jenkins.cs:3523
  at xharness.TestTask.RunInternalAsync () [0x00226] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/Jenkins.cs:2635 )
 * [NUnit] Mono BCL tests group 2/iOS Unified 64-bits - device/Release: HarnessException (Harness exception for '[NUnit] Mono BCL tests group 2': System.IO.IOException: Sharing violation on path /Users/xamarinqa/agent/_work/8/s/tests/[Unknown]
  at System.IO.FileStream.WriteInternal (System.Byte[] src, System.Int32 offset, System.Int32 count) [0x000be] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/mcs/class/corlib/System.IO/FileStream.cs:658
  at System.IO.FileStream.Write (System.Byte[] array, System.Int32 offset, System.Int32 count) [0x00090] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/mcs/class/corlib/System.IO/FileStream.cs:614
  at System.IO.StreamWriter.Flush (System.Boolean flushStream, System.Boolean flushEncoder) [0x00080] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/external/corefx/src/Common/src/CoreLib/System/IO/StreamWriter.cs:335
  at System.IO.StreamWriter.WriteSpan (System.ReadOnlySpan`1[T] buffer, System.Boolean appendNewLine) [0x0016b] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/external/corefx/src/Common/src/CoreLib/System/IO/StreamWriter.cs:516
  at System.IO.StreamWriter.WriteLine (System.String value) [0x00006] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/external/corefx/src/Common/src/CoreLib/System/IO/StreamWriter.cs:530
  at System.IO.TextWriter+SyncTextWriter.WriteLine (System.String value) [0x00000] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/external/corefx/src/Common/src/CoreLib/System/IO/TextWriter.cs:817
  at (wrapper synchronized) System.IO.TextWriter+SyncTextWriter.WriteLine(string)
  at System.Console.WriteLine (System.String value) [0x00000] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/mcs/class/corlib/System/Console.cs:428
  at xharness.Harness.LogWrench (System.String message) [0x00010] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/Harness.cs:673
  at xharness.AppRunner.ParseResult (xharness.Log listener_log, System.Boolean timed_out, System.Boolean crashed) [0x002e7] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/AppRunner.cs:516
  at xharness.AppRunner.TestsSucceeded (xharness.Log listener_log, System.Boolean timed_out, System.Boolean crashed) [0x00001] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/AppRunner.cs:553
  at xharness.AppRunner.RunAsync () [0x0193d] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/AppRunner.cs:902
  at xharness.RunDeviceTask.RunTestAsync () [0x0067e] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/Jenkins.cs:3744
  at xharness.RunDeviceTask.RunTestAsync () [0x00c17] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/Jenkins.cs:3794
  at xharness.RunTestTask.ExecuteAsync () [0x00191] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/Jenkins.cs:3523
  at xharness.TestTask.RunInternalAsync () [0x00226] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/Jenkins.cs:2635 )
 * [NUnit] Mono BCL tests group 2/iOS Unified 64-bits - device/AssemblyBuildTarget: SDK framework (release): Failed
 * [xUnit] Mono BCL tests group 3/iOS Unified 64-bits - device/AssemblyBuildTarget: dylib (debug): Failed
 * [xUnit] Mono BCL tests group 3/iOS Unified 64-bits - device/AssemblyBuildTarget: SDK framework (debug): Failed
 * [xUnit] Mono BCL tests group 3/iOS Unified 64-bits - device/AssemblyBuildTarget: dylib (debug, profiling): Failed
 * [xUnit] Mono BCL tests group 3/iOS Unified 64-bits - device/AssemblyBuildTarget: SDK framework (debug, profiling): Failed
 * [xUnit] Mono BCL tests group 3/iOS Unified 64-bits - device/Release: HarnessException (Harness exception for '[xUnit] Mono BCL tests group 3': System.IO.IOException: Sharing violation on path /Users/xamarinqa/agent/_work/8/s/tests/[Unknown]
  at System.IO.FileStream.WriteInternal (System.Byte[] src, System.Int32 offset, System.Int32 count) [0x000be] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/mcs/class/corlib/System.IO/FileStream.cs:658
  at System.IO.FileStream.Write (System.Byte[] array, System.Int32 offset, System.Int32 count) [0x00090] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/mcs/class/corlib/System.IO/FileStream.cs:614
  at System.IO.StreamWriter.Flush (System.Boolean flushStream, System.Boolean flushEncoder) [0x00080] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/external/corefx/src/Common/src/CoreLib/System/IO/StreamWriter.cs:335
  at System.IO.StreamWriter.WriteSpan (System.ReadOnlySpan`1[T] buffer, System.Boolean appendNewLine) [0x0016b] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/external/corefx/src/Common/src/CoreLib/System/IO/StreamWriter.cs:516
  at System.IO.StreamWriter.WriteLine (System.String value) [0x00006] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/external/corefx/src/Common/src/CoreLib/System/IO/StreamWriter.cs:530
  at System.IO.TextWriter+SyncTextWriter.WriteLine (System.String value) [0x00000] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/external/corefx/src/Common/src/CoreLib/System/IO/TextWriter.cs:817
  at (wrapper synchronized) System.IO.TextWriter+SyncTextWriter.WriteLine(string)
  at System.Console.WriteLine (System.String value) [0x00000] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/mcs/class/corlib/System/Console.cs:428
  at xharness.Harness.LogWrench (System.String message) [0x00010] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/Harness.cs:673
  at xharness.AppRunner.ParseResult (xharness.Log listener_log, System.Boolean timed_out, System.Boolean crashed) [0x002e7] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/AppRunner.cs:516
  at xharness.AppRunner.TestsSucceeded (xharness.Log listener_log, System.Boolean timed_out, System.Boolean crashed) [0x00001] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/AppRunner.cs:553
  at xharness.AppRunner.RunAsync () [0x0193d] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/AppRunner.cs:902
  at xharness.RunDeviceTask.RunTestAsync () [0x0067e] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/Jenkins.cs:3744
  at xharness.RunDeviceTask.RunTestAsync () [0x00c17] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/Jenkins.cs:3794
  at xharness.RunTestTask.ExecuteAsync () [0x00191] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/Jenkins.cs:3523
  at xharness.TestTask.RunInternalAsync () [0x00226] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/Jenkins.cs:2635 )
 * [xUnit] Mono BCL tests group 3/iOS Unified 64-bits - device/AssemblyBuildTarget: SDK framework (release): Failed
 * [xUnit] Mono BCL tests group 4/iOS Unified 64-bits - device/AssemblyBuildTarget: dylib (debug): TimedOut
 * [xUnit] Mono BCL tests group 4/iOS Unified 64-bits - device/AssemblyBuildTarget: SDK framework (debug): Failed
 * [xUnit] Mono BCL tests group 4/iOS Unified 64-bits - device/AssemblyBuildTarget: dylib (debug, profiling): Failed
 * [xUnit] Mono BCL tests group 4/iOS Unified 64-bits - device/AssemblyBuildTarget: SDK framework (debug, profiling): Failed
 * [xUnit] Mono BCL tests group 4/iOS Unified 64-bits - device/Release: Failed
 * [xUnit] Mono BCL tests group 4/iOS Unified 64-bits - device/AssemblyBuildTarget: SDK framework (release): Failed
 * [xUnit] Mono BCL tests group 5/iOS Unified 64-bits - device/AssemblyBuildTarget: dylib (debug): Failed
 * [xUnit] Mono BCL tests group 5/iOS Unified 64-bits - device/AssemblyBuildTarget: SDK framework (debug): Failed
 * [xUnit] Mono BCL tests group 5/iOS Unified 64-bits - device/AssemblyBuildTarget: dylib (debug, profiling): TimedOut
 * [xUnit] Mono BCL tests group 5/iOS Unified 64-bits - device/AssemblyBuildTarget: SDK framework (debug, profiling): Failed
 * [xUnit] Mono BCL tests group 5/iOS Unified 64-bits - device/Release: HarnessException (Harness exception for '[xUnit] Mono BCL tests group 5': System.IO.IOException: Sharing violation on path /Users/xamarinqa/agent/_work/8/s/tests/[Unknown]
  at System.IO.FileStream.WriteInternal (System.Byte[] src, System.Int32 offset, System.Int32 count) [0x000be] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/mcs/class/corlib/System.IO/FileStream.cs:658
  at System.IO.FileStream.Write (System.Byte[] array, System.Int32 offset, System.Int32 count) [0x00090] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/mcs/class/corlib/System.IO/FileStream.cs:614
  at System.IO.StreamWriter.Flush (System.Boolean flushStream, System.Boolean flushEncoder) [0x00080] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/external/corefx/src/Common/src/CoreLib/System/IO/StreamWriter.cs:335
  at System.IO.StreamWriter.WriteSpan (System.ReadOnlySpan`1[T] buffer, System.Boolean appendNewLine) [0x0016b] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/external/corefx/src/Common/src/CoreLib/System/IO/StreamWriter.cs:516
  at System.IO.StreamWriter.WriteLine (System.String value) [0x00006] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/external/corefx/src/Common/src/CoreLib/System/IO/StreamWriter.cs:530
  at System.IO.TextWriter+SyncTextWriter.WriteLine (System.String value) [0x00000] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/external/corefx/src/Common/src/CoreLib/System/IO/TextWriter.cs:817
  at (wrapper synchronized) System.IO.TextWriter+SyncTextWriter.WriteLine(string)
  at System.Console.WriteLine (System.String value) [0x00000] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/mcs/class/corlib/System/Console.cs:428
  at xharness.Harness.LogWrench (System.String message) [0x00010] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/Harness.cs:673
  at xharness.AppRunner.ParseResult (xharness.Log listener_log, System.Boolean timed_out, System.Boolean crashed) [0x002e7] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/AppRunner.cs:516
  at xharness.AppRunner.TestsSucceeded (xharness.Log listener_log, System.Boolean timed_out, System.Boolean crashed) [0x00001] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/AppRunner.cs:553
  at xharness.AppRunner.RunAsync () [0x0193d] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/AppRunner.cs:902
  at xharness.RunDeviceTask.RunTestAsync () [0x0067e] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/Jenkins.cs:3744
  at xharness.RunDeviceTask.RunTestAsync () [0x00c17] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/Jenkins.cs:3794
  at xharness.RunTestTask.ExecuteAsync () [0x00191] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/Jenkins.cs:3523
  at xharness.TestTask.RunInternalAsync () [0x00226] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/Jenkins.cs:2635 )
 * [xUnit] Mono BCL tests group 5/iOS Unified 64-bits - device/AssemblyBuildTarget: SDK framework (release): HarnessException (Harness exception for '[xUnit] Mono BCL tests group 5': System.IO.IOException: Sharing violation on path /Users/xamarinqa/agent/_work/8/s/tests/[Unknown]
  at System.IO.FileStream.WriteInternal (System.Byte[] src, System.Int32 offset, System.Int32 count) [0x000be] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/mcs/class/corlib/System.IO/FileStream.cs:658
  at System.IO.FileStream.Write (System.Byte[] array, System.Int32 offset, System.Int32 count) [0x00090] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/mcs/class/corlib/System.IO/FileStream.cs:614
  at System.IO.StreamWriter.Flush (System.Boolean flushStream, System.Boolean flushEncoder) [0x00080] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/external/corefx/src/Common/src/CoreLib/System/IO/StreamWriter.cs:335
  at System.IO.StreamWriter.WriteSpan (System.ReadOnlySpan`1[T] buffer, System.Boolean appendNewLine) [0x0016b] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/external/corefx/src/Common/src/CoreLib/System/IO/StreamWriter.cs:516
  at System.IO.StreamWriter.WriteLine (System.String value) [0x00006] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/external/corefx/src/Common/src/CoreLib/System/IO/StreamWriter.cs:530
  at System.IO.TextWriter+SyncTextWriter.WriteLine (System.String value) [0x00000] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/external/corefx/src/Common/src/CoreLib/System/IO/TextWriter.cs:817
  at (wrapper synchronized) System.IO.TextWriter+SyncTextWriter.WriteLine(string)
  at System.Console.WriteLine (System.String value) [0x00000] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/mcs/class/corlib/System/Console.cs:428
  at xharness.Harness.LogWrench (System.String message) [0x00010] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/Harness.cs:673
  at xharness.AppRunner.ParseResult (xharness.Log listener_log, System.Boolean timed_out, System.Boolean crashed) [0x002e7] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/AppRunner.cs:516
  at xharness.AppRunner.TestsSucceeded (xharness.Log listener_log, System.Boolean timed_out, System.Boolean crashed) [0x00001] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/AppRunner.cs:553
  at xharness.AppRunner.RunAsync () [0x0193d] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/AppRunner.cs:902
  at xharness.RunDeviceTask.RunTestAsync () [0x0067e] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/Jenkins.cs:3744
  at xharness.RunDeviceTask.RunTestAsync () [0x00c17] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/Jenkins.cs:3794
  at xharness.RunTestTask.ExecuteAsync () [0x00191] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/Jenkins.cs:3523
  at xharness.TestTask.RunInternalAsync () [0x00226] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/Jenkins.cs:2635 )
 * mscorlib Part 1/iOS Unified 64-bits - device/AssemblyBuildTarget: dylib (debug): Failed
 * mscorlib Part 1/iOS Unified 64-bits - device/AssemblyBuildTarget: SDK framework (debug): Failed
 * mscorlib Part 1/iOS Unified 64-bits - device/AssemblyBuildTarget: dylib (debug, profiling): Failed
 * mscorlib Part 1/iOS Unified 64-bits - device/AssemblyBuildTarget: SDK framework (debug, profiling): Failed
 * mscorlib Part 1/iOS Unified 64-bits - device/Release: Failed
 * mscorlib Part 1/iOS Unified 64-bits - device/AssemblyBuildTarget: SDK framework (release): Failed
 * mscorlib Part 1/iOS Unified 64-bits - device/Debug: SGenConc: Failed
 * mscorlib Part 2/iOS Unified 64-bits - device/AssemblyBuildTarget: dylib (debug): Failed
 * mscorlib Part 2/iOS Unified 64-bits - device/AssemblyBuildTarget: SDK framework (debug): HarnessException (Harness exception for 'mscorlib Part 2': System.IO.IOException: Sharing violation on path /Users/xamarinqa/agent/_work/8/s/tests/[Unknown]
  at System.IO.FileStream.WriteInternal (System.Byte[] src, System.Int32 offset, System.Int32 count) [0x000be] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/mcs/class/corlib/System.IO/FileStream.cs:658
  at System.IO.FileStream.Write (System.Byte[] array, System.Int32 offset, System.Int32 count) [0x00090] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/mcs/class/corlib/System.IO/FileStream.cs:614
  at System.IO.StreamWriter.Flush (System.Boolean flushStream, System.Boolean flushEncoder) [0x00080] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/external/corefx/src/Common/src/CoreLib/System/IO/StreamWriter.cs:335
  at System.IO.StreamWriter.WriteSpan (System.ReadOnlySpan`1[T] buffer, System.Boolean appendNewLine) [0x0016b] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/external/corefx/src/Common/src/CoreLib/System/IO/StreamWriter.cs:516
  at System.IO.StreamWriter.WriteLine (System.String value) [0x00006] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/external/corefx/src/Common/src/CoreLib/System/IO/StreamWriter.cs:530
  at System.IO.TextWriter+SyncTextWriter.WriteLine (System.String value) [0x00000] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/external/corefx/src/Common/src/CoreLib/System/IO/TextWriter.cs:817
  at (wrapper synchronized) System.IO.TextWriter+SyncTextWriter.WriteLine(string)
  at System.Console.WriteLine (System.String value) [0x00000] in /Users/builder/jenkins/workspace/build-package-osx-mono/2019-10/external/bockbuild/builds/mono-x64/mcs/class/corlib/System/Console.cs:428
  at xharness.Harness.LogWrench (System.String message) [0x00010] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/Harness.cs:673
  at xharness.AppRunner.ParseResult (xharness.Log listener_log, System.Boolean timed_out, System.Boolean crashed) [0x002e7] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/AppRunner.cs:516
  at xharness.AppRunner.TestsSucceeded (xharness.Log listener_log, System.Boolean timed_out, System.Boolean crashed) [0x00001] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/AppRunner.cs:553
  at xharness.AppRunner.RunAsync () [0x0193d] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/AppRunner.cs:902
  at xharness.RunDeviceTask.RunTestAsync () [0x0067e] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/Jenkins.cs:3744
  at xharness.RunDeviceTask.RunTestAsync () [0x00c17] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/Jenkins.cs:3794
  at xharness.RunTestTask.ExecuteAsync () [0x00191] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/Jenkins.cs:3523
  at xharness.TestTask.RunInternalAsync () [0x00226] in /Users/xamarinqa/agent/_work/8/s/tests/xharness/Jenkins.cs:2635 )
 * mscorlib Part 2/iOS Unified 64-bits - device/AssemblyBuildTarget: dylib (debug, profiling): Failed
 * mscorlib Part 2/iOS Unified 64-bits - device/AssemblyBuildTarget: SDK framework (debug, profiling): Failed
 * mscorlib Part 2/iOS Unified 64-bits - device/Release: Failed
 * mscorlib Part 2/iOS Unified 64-bits - device/AssemblyBuildTarget: SDK framework (release): Failed
 * mscorlib Part 2/iOS Unified 64-bits - device/Debug: SGenConc: Failed
 * [xUnit] Mono SystemCoreXunit Part 1/iOS Unified 64-bits - device/AssemblyBuildTarget: dylib (debug): Failed
 * [xUnit] Mono SystemCoreXunit Part 1/iOS Unified 64-bits - device/AssemblyBuildTarget: SDK framework (debug): Failed
 * [xUnit] Mono SystemCoreXunit Part 1/iOS Unified 64-bits - device/AssemblyBuildTarget: dylib (debug, profiling): Failed
 * [xUnit] Mono SystemCoreXunit Part 1/iOS Unified 64-bits - device/AssemblyBuildTarget: SDK framework (debug, profiling): Failed
 * [xUnit] Mono SystemCoreXunit Part 1/iOS Unified 64-bits - device/Release: Failed
 * [xUnit] Mono SystemCoreXunit Part 1/iOS Unified 64-bits - device/AssemblyBuildTarget: SDK framework (release): Failed
 * [xUnit] Mono SystemCoreXunit Part 2/iOS Unified 64-bits - device/AssemblyBuildTarget: dylib (debug): Failed
 * [xUnit] Mono SystemCoreXunit Part 2/iOS Unified 64-bits - device/AssemblyBuildTarget: SDK framework (debug): Failed
 * [xUnit] Mono SystemCoreXunit Part 2/iOS Unified 64-bits - device/AssemblyBuildTarget: dylib (debug, profiling): Failed
 * [xUnit] Mono SystemCoreXunit Part 2/iOS Unified 64-bits - device/AssemblyBuildTarget: SDK framework (debug, profiling): Failed
 * [xUnit] Mono SystemCoreXunit Part 2/iOS Unified 64-bits - device/Release: Failed
 * [xUnit] Mono SystemCoreXunit Part 2/iOS Unified 64-bits - device/AssemblyBuildTarget: SDK framework (release): Failed
 * [xUnit] Mono SystemXunit/iOS Unified 64-bits - device/AssemblyBuildTarget: dylib (debug): TimedOut
 * [xUnit] Mono SystemXunit/iOS Unified 64-bits - device/AssemblyBuildTarget: SDK framework (debug): Failed
 * [xUnit] Mono SystemXunit/iOS Unified 64-bits - device/AssemblyBuildTarget: dylib (debug, profiling): Failed
 * [xUnit] Mono SystemXunit/iOS Unified 64-bits - device/AssemblyBuildTarget: SDK framework (debug, profiling): Failed
 * [xUnit] Mono SystemXunit/iOS Unified 64-bits - device/Release: Failed
 * [xUnit] Mono SystemXunit/iOS Unified 64-bits - device/AssemblyBuildTarget: SDK framework (release): Failed
</details>