The job was canceled because "ubuntu" failed.

Test methods must have a supported return type. Valid types are: void, Task. Change the return type to one of the compatible types. (https://xunit.net/xunit.analyzers/rules/xUnit1028)

Test methods must have a supported return type. Valid types are: void, Task. Change the return type to one of the compatible types. (https://xunit.net/xunit.analyzers/rules/xUnit1028)

The operation was canceled.

Possible null reference argument for parameter 'stream' in 'Bitmap.Bitmap(Stream stream)'.

This call site is reachable on all platforms. 'BitmapData.Stride' is only supported on: 'windows'. (https://learn.microsoft.com/dotnet/fundamentals/code-analysis/quality-rules/ca1416)

This call site is reachable on all platforms. 'Image.Height' is only supported on: 'windows'. (https://learn.microsoft.com/dotnet/fundamentals/code-analysis/quality-rules/ca1416)

This call site is reachable on all platforms. 'Bitmap' is only supported on: 'windows'. (https://learn.microsoft.com/dotnet/fundamentals/code-analysis/quality-rules/ca1416)

This call site is reachable on all platforms. 'Image.Height' is only supported on: 'windows'. (https://learn.microsoft.com/dotnet/fundamentals/code-analysis/quality-rules/ca1416)

This call site is reachable on all platforms. 'Image.Width' is only supported on: 'windows'. (https://learn.microsoft.com/dotnet/fundamentals/code-analysis/quality-rules/ca1416)

This call site is reachable on all platforms. 'Image.Width' is only supported on: 'windows'. (https://learn.microsoft.com/dotnet/fundamentals/code-analysis/quality-rules/ca1416)

This call site is reachable on all platforms. 'Image.Width' is only supported on: 'windows'. (https://learn.microsoft.com/dotnet/fundamentals/code-analysis/quality-rules/ca1416)

This call site is reachable on all platforms. 'Image.Width' is only supported on: 'windows'. (https://learn.microsoft.com/dotnet/fundamentals/code-analysis/quality-rules/ca1416)