Migrate Csc to multithreaded MSBuild execution - #84500
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Jul 29, 2026 in 0s
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Build Failures
roslyn-CI / Unix_Debug_CoreClr / Test_Linux_Debug / Test
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❌Bash failed with error: 1
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❌Bash exited with return code: 1
roslyn-CI / Unix_Debug_CoreClr / Test_Linux_Debug_Spanish_Single_Machine / Test
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❌Bash failed with error: 1
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❌Bash exited with return code: 1
Test Failures (83 tests failed)
🔹 [All failing tests from roslyn-CI]
- Exception Message
Assert.Equal() Failure: Values differ Expected: 0 Actual: 1
- CallStack
at Microsoft.CodeAnalysis.BuildTasks.UnitTests.IntegrationTestBase.SdkBuild_Csc(Boolean useSharedCompilation, Boolean overrideToolExe, Boolean useAppHost) in /_/src/Compilers/Core/MSBuildTaskTests/TestUtilities/IntegrationTestBase.cs:line 212 --- End of stack trace from previous location ---
- Exception Message
Assert.Equal() Failure: Values differ Expected: 0 Actual: 1
- CallStack
at Microsoft.CodeAnalysis.BuildTasks.UnitTests.IntegrationTestBase.SdkBuild_Csc(Boolean useSharedCompilation, Boolean overrideToolExe, Boolean useAppHost) in /_/src/Compilers/Core/MSBuildTaskTests/TestUtilities/IntegrationTestBase.cs:line 212 --- End of stack trace from previous location ---
- Exception Message
Assert.Equal() Failure: Values differ Expected: 0 Actual: 1
- CallStack
at Microsoft.CodeAnalysis.BuildTasks.UnitTests.IntegrationTestBase.SdkBuild_Csc(Boolean useSharedCompilation, Boolean overrideToolExe, Boolean useAppHost) in /_/src/Compilers/Core/MSBuildTaskTests/TestUtilities/IntegrationTestBase.cs:line 212 --- End of stack trace from previous location ---
- Exception Message
Assert.Equal() Failure: Values differ Expected: 0 Actual: 1
- CallStack
at Microsoft.CodeAnalysis.BuildTasks.UnitTests.IntegrationTestBase.SdkBuild_Csc(Boolean useSharedCompilation, Boolean overrideToolExe, Boolean useAppHost) in /_/src/Compilers/Core/MSBuildTaskTests/TestUtilities/IntegrationTestBase.cs:line 212 --- End of stack trace from previous location ---
❌ Microsoft.CodeAnalysis.BuildTasks.UnitTests.IntegrationTests.SdkBuild_Csc [Console] [Details] [Artifacts] [0.54% failure rate]
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This is a helix work item crash with status: BadExit. To investigate look the [Console log] / navigate to [Helix Artifacts]
Failing Configurations (2)
❌ Microsoft.CodeAnalysis.BuildTasks.UnitTests.IntegrationTests.SdkBuild_Csc(useSharedCompilation: False, overrideToolExe: False, useAppHost: False) [Details] [0.58% failure rate]
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Failing Configurations (2)
❌ Microsoft.CodeAnalysis.BuildTasks.UnitTests.IntegrationTests.SdkBuild_Csc(useSharedCompilation: False, overrideToolExe: False, useAppHost: True) [Details] [0.61% failure rate]
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Failing Configurations (2)
❌ Microsoft.CodeAnalysis.BuildTasks.UnitTests.IntegrationTests.SdkBuild_Csc(useSharedCompilation: False, overrideToolExe: True, useAppHost: False) [Details] [0.56% failure rate]
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Failing Configurations (2)
❌ Microsoft.CodeAnalysis.BuildTasks.UnitTests.IntegrationTests.SdkBuild_Csc(useSharedCompilation: False, overrideToolExe: True, useAppHost: True) [Details] [0.59% failure rate]
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Failing Configurations (2)
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