TaskCanceledException: A task was canceled. hitting ctrl-c during container create

[danmoseley]

Installed today's 8.0.100 SDK on Windows.
Started a dotnet publish /t:PublishContainer -r linux-x64 then quickly hit Ctrl-C

The Microsoft.NET.Build.Containers.DockerCli.LoadAsync or above appears to be missing a catch block for TaskCanceledException. I would have expected no message, or a one line saying it was canceled. Then the task should return immediately from the Microsoft.NET.Build.Containers.Tasks.CreateNewImage.Execute() method.

C:\Program Files\dotnet\sdk\8.0.100\Containers\build\Microsoft.NET.Build.Containers.targets(202,5): error MSB4018: The "CreateNewImage" task failed unexpectedly. [C:\git\eshop2\src\WebApp\WebApp.csproj
]
C:\Program Files\dotnet\sdk\8.0.100\Containers\build\Microsoft.NET.Build.Containers.targets(202,5): error MSB4018: System.Threading.Tasks.TaskCanceledException: A task was canceled. [C:\git\eshop2\src\
WebApp\WebApp.csproj]
C:\Program Files\dotnet\sdk\8.0.100\Containers\build\Microsoft.NET.Build.Containers.targets(202,5): error MSB4018:    at System.Diagnostics.Process.WaitForExitAsync(CancellationToken cancellationToken)
 [C:\git\eshop2\src\WebApp\WebApp.csproj]
C:\Program Files\dotnet\sdk\8.0.100\Containers\build\Microsoft.NET.Build.Containers.targets(202,5): error MSB4018:    at Microsoft.NET.Build.Containers.DockerCli.LoadAsync(BuiltImage image, SourceImage
Reference sourceReference, DestinationImageReference destinationReference, CancellationToken cancellationToken) in /_/src/Containers/Microsoft.NET.Build.Containers/LocalDaemons/DockerCli.cs:line 101 [C
:\git\eshop2\src\WebApp\WebApp.csproj]
C:\Program Files\dotnet\sdk\8.0.100\Containers\build\Microsoft.NET.Build.Containers.targets(202,5): error MSB4018:    at Microsoft.NET.Build.Containers.Tasks.CreateNewImage.PushToLocalRegistryAsync(Bui
ltImage builtImage, SourceImageReference sourceImageReference, DestinationImageReference destinationImageReference, CancellationToken cancellationToken) in /_/src/Containers/Microsoft.NET.Build.Contain
ers/Tasks/CreateNewImage.cs:line 172 [C:\git\eshop2\src\WebApp\WebApp.csproj]
C:\Program Files\dotnet\sdk\8.0.100\Containers\build\Microsoft.NET.Build.Containers.targets(202,5): error MSB4018:    at Microsoft.NET.Build.Containers.Tasks.CreateNewImage.ExecuteAsync(CancellationTok
en cancellationToken) in /_/src/Containers/Microsoft.NET.Build.Containers/Tasks/CreateNewImage.cs:line 142 [C:\git\eshop2\src\WebApp\WebApp.csproj]
C:\Program Files\dotnet\sdk\8.0.100\Containers\build\Microsoft.NET.Build.Containers.targets(202,5): error MSB4018:    at Microsoft.NET.Build.Containers.Tasks.CreateNewImage.Execute() in /_/src/Containe
rs/Microsoft.NET.Build.Containers/Tasks/CreateNewImage.cs:line 34 [C:\git\eshop2\src\WebApp\WebApp.csproj]
C:\Program Files\dotnet\sdk\8.0.100\Containers\build\Microsoft.NET.Build.Containers.targets(202,5): error MSB4018:    at Microsoft.Build.BackEnd.TaskExecutionHost.Microsoft.Build.BackEnd.ITaskExecution
Host.Execute() [C:\git\eshop2\src\WebApp\WebApp.csproj]
C:\Program Files\dotnet\sdk\8.0.100\Containers\build\Microsoft.NET.Build.Containers.targets(202,5): error MSB4018:    at Microsoft.Build.BackEnd.TaskBuilder.ExecuteInstantiatedTask(ITaskExecutionHost t
askExecutionHost, TaskLoggingContext taskLoggingContext, TaskHost taskHost, ItemBucket bucket, TaskExecutionMode howToExecuteTask) [C:\git\eshop2\src\WebApp\WebApp.csproj]

[baronfel]

Thanks for this - we clearly need to clean up this reporting.

[baronfel]

This error should be much better in 8.0.200.