Test failure: CheckStdoutWithLargeWrites_LogFile

[aspnet-hello]

This issue was made automatically. If there is a problem contact ryanbrandenburg.

This test failed with the following error:

Assert.Equal() Failure
Expected: InternalServerError
Actual:   OK
   at Microsoft.AspNetCore.Server.IISIntegration.FunctionalTests.StartupExceptionTests.AssertFailsToStart(IISDeploymentResult deploymentResult) in /_/test/Common.FunctionalTests/Inprocess/StartupExceptionTests.cs:line 81
   at Microsoft.AspNetCore.Server.IISIntegration.FunctionalTests.StartupExceptionTests.CheckStdoutWithLargeWrites_LogFile(String mode) in /_/test/Common.FunctionalTests/Inprocess/StartupExceptionTests.cs:line 53
--- End of stack trace from previous location where exception was thrown ---
------- Stdout: -------
| [0.002s] TestLifetime Information: Starting test CheckStdoutWithLargeWrites_LogFile-CheckLargeStdErrWrites at 2018-11-06T10:08:55
| [0.002s] Microsoft.AspNetCore.Server.IntegrationTesting.IIS.IISExpressDeployer Information: Deploying [Variation] :: ServerType=IISExpress, Runtime=CoreClr, Arch=x64, BaseUrlHint=, Publish=True
| [0.003s] Microsoft.AspNetCore.Server.IntegrationTesting.IIS.IISExpressDeployer Debug: Processing C:\BuildAgent\temp\buildTmp\0d948f5887a144419108a381e1553b2b\runtimes\unix\lib\netcoreapp2.0
| [0.004s] Microsoft.AspNetCore.Server.IntegrationTesting.IIS.IISExpressDeployer Debug:   Copying System.Security.Principal.Windows.dll
| [0.005s] Microsoft.AspNetCore.Server.IntegrationTesting.IIS.IISExpressDeployer Debug: Processing C:\BuildAgent\temp\buildTmp\0d948f5887a144419108a381e1553b2b\runtimes\unix\lib
| [0.005s] Microsoft.AspNetCore.Server.IntegrationTesting.IIS.IISExpressDeployer Debug: Processing C:\BuildAgent\temp\buildTmp\0d948f5887a144419108a381e1553b2b\runtimes\unix
| [0.006s] Microsoft.AspNetCore.Server.IntegrationTesting.IIS.IISExpressDeployer Debug: Processing C:\BuildAgent\temp\buildTmp\0d948f5887a144419108a381e1553b2b\runtimes\win\lib\netcoreapp2.0
| [0.006s] Microsoft.AspNetCore.Server.IntegrationTesting.IIS.IISExpressDeployer Debug:   Copying System.Security.Principal.Windows.dll
| [0.008s] Microsoft.AspNetCore.Server.IntegrationTesting.IIS.IISExpressDeployer Debug: Processing C:\BuildAgent\temp\buildTmp\0d948f5887a144419108a381e1553b2b\runtimes\win\lib
| [0.008s] Microsoft.AspNetCore.Server.IntegrationTesting.IIS.IISExpressDeployer Debug: Processing C:\BuildAgent\temp\buildTmp\0d948f5887a144419108a381e1553b2b\runtimes\win
| [0.008s] Microsoft.AspNetCore.Server.IntegrationTesting.IIS.IISExpressDeployer Debug: Processing C:\BuildAgent\temp\buildTmp\0d948f5887a144419108a381e1553b2b\runtimes
| [0.008s] Microsoft.AspNetCore.Server.IntegrationTesting.IIS.IISExpressDeployer Debug: Processing C:\BuildAgent\temp\buildTmp\0d948f5887a144419108a381e1553b2b\wwwroot
| [0.008s] Microsoft.AspNetCore.Server.IntegrationTesting.IIS.IISExpressDeployer Debug:   Copying static.txt
| [0.009s] Microsoft.AspNetCore.Server.IntegrationTesting.IIS.IISExpressDeployer Debug: Processing C:\BuildAgent\temp\buildTmp\0d948f5887a144419108a381e1553b2b
| [0.009s] Microsoft.AspNetCore.Server.IntegrationTesting.IIS.IISExpressDeployer Debug:   Copying aspnetcorev2_inprocess.dll
| [0.010s] Microsoft.AspNetCore.Server.IntegrationTesting.IIS.IISExpressDeployer Debug:   Copying aspnetcorev2_inprocess.pdb
| [0.021s] Microsoft.AspNetCore.Server.IntegrationTesting.IIS.IISExpressDeployer Debug:   Copying InProcessWebSite.deps.json
| [0.023s] Microsoft.AspNetCore.Server.IntegrationTesting.IIS.IISExpressDeployer Debug:   Copying InProcessWebSite.dll
| [0.024s] Microsoft.AspNetCore.Server.IntegrationTesting.IIS.IISExpressDeployer Debug:   Copying InProcessWebSite.exe
| [0.025s] Microsoft.AspNetCore.Server.IntegrationTesting.IIS.IISExpressDeployer Debug:   Copying InProcessWebSite.pdb
| [0.027s] Microsoft.AspNetCore.Server.IntegrationTesting.IIS.IISExpressDeployer Debug:   Copying InProcessWebSite.runtimeconfig.json
| [0.028s] Microsoft.AspNetCore.Server.IntegrationTesting.IIS.IISExpressDeployer Debug:   Copying Microsoft.AspNetCore.Authentication.Abstractions.dll
| [0.029s] Microsoft.AspNetCore.Server.IntegrationTesting.IIS.IISExpressDeployer Debug:   Copying Microsoft.AspNetCore.Authentication.Core.dll
| [0.030s] Microsoft.AspNetCore.Server.IntegrationTesting.IIS.IISExpressDeployer Debug:   Copying Microsoft.AspNetCore.Connections.Abstractions.dll
| [0.033s] Microsoft.AspNetCore.Server.IntegrationTesting.IIS.IISExpressDeployer Debug:   Copying Microsoft.AspNetCore.Hosting.Abstractions.dll
| [0.034s] Microsoft.AspNetCore.Server.IntegrationTesting.IIS.IISExpressDeployer Debug:   Copying Microsoft.AspNetCore.Hosting.dll
| [0.034s] Microsoft.AspNetCore.Server.IntegrationTesting.IIS.IISExpressDeployer Debug:   Copying Microsoft.AspNetCore.Hosting.Server.Abstractions.dll
| [0.036s] Microsoft.AspNetCore.Server.IntegrationTesting.IIS.IISExpressDeployer Debug:   Copying Microsoft.AspNetCore.Http.Abstractions.dll
| [0.037s] Microsoft.AspNetCore.Server.IntegrationTesting.IIS.IISExpressDeployer Debug:   Copying Microsoft.AspNetCore.Http.dll
| [0.041s] Microsoft.AspNetCore.Server.IntegrationTesting.IIS.IISExpressDeployer Debug:   Copying Microsoft.AspNetCore.Http.Extensions.dll
| [0.044s] Microsoft.AspNetCore.Server.IntegrationTesting.IIS.IISExpressDeployer Debug:   Copying Microsoft.AspNetCore.Http.Features.dll
| [0.045s] Microsoft.AspNetCore.Server.IntegrationTesting.IIS.IISExpressDeployer Debug:   Copying Microsoft.AspNetCore.ResponseCompression.dll
| [0.046s] Microsoft.AspNetCore.Server.IntegrationTesting.IIS.IISExpressDeployer Debug:   Copying Microsoft.AspNetCore.Server.IIS.dll
| [0.047s] Microsoft.AspNetCore.Server.IntegrationTesting.IIS.IISExpressDeployer Debug:   Copying Microsoft.AspNetCore.Server.IIS.pdb
| [0.048s] Microsoft.AspNetCore.Server.IntegrationTesting.IIS.IISExpressDeployer Debug:   Copying Microsoft.AspNetCore.Server.IIS.xml
| [0.049s] Microsoft.AspNetCore.Server.IntegrationTesting.IIS.IISExpressDeployer Debug:   Copying Microsoft.AspNetCore.WebUtilities.dll
| [0.050s] Microsoft.AspNetCore.Server.IntegrationTesting.IIS.IISExpressDeployer Debug:   Copying Microsof
...

Other tests within that build may have failed with a similar message, but they are not listed here. Check the link above for more info.

This test failed on master.

CC muratg

[aspnet-hello]

This comment was made automatically. If there is a problem contact ryanbrandenburg.

Please use this workflow to address this flaky test issue, including checking applicable checkboxes and filling in the applicable "TODO" entries:

• Is this actually a flaky test?

  • No, this is a regular test failure, fix the test/product (TODO: Link to commit/PR)
  • Yes, proceed below...

• Is this test failure caused by product code flakiness? (Either this product, or another product this test depends on.)

  • File a bug against the product (TODO: Link to other bug)
  • Is it possible to change the test to avoid the flakiness?
    • Yes? Go to the "Change the test!" section.
    • No?
      • Disable the test (TODO: Link to PR/commit)
      • Wait for other bug to be resolved
      • Wait for us to get build that has the fix
      • Re-enable our test (TODO: Link to PR/commit)
      • Close this bug

• Is it that the test itself is flaky? This includes external transient problems (e.g. remote server problems, file system race condition, etc.)

  • Is there is a way to change our test to avoid this flakiness?
    • Yes? Change the test!
      • Change the test to avoid the flakiness, for example by using a different test strategy, or by adding retries w/ timeouts (TODO: Link to PR/commit)
      • Run the test 100 times locally as a sanity check.
      • Close this bug
    • No?
      • Is there any logging or extra information that we could add to make this more diagnosable when it happens again?
        • Yes?
          • Add the logging (TODO: Link to PR/commit)
        • No?
          • Delete the test because flaky tests are not useful (TODO: Link to PR/commit)