Node.js 16 actions are deprecated. Please update the following actions to use Node.js 20: actions/checkout@v2, actions/setup-dotnet@v1, actions/cache@v2. For more information see: https://github.blog/changelog/2023-09-22-github-actions-transitioning-from-node-16-to-node-20/.

The following actions uses node12 which is deprecated and will be forced to run on node16: actions/checkout@v2, actions/setup-dotnet@v1, actions/cache@v2. For more info: https://github.blog/changelog/2023-06-13-github-actions-all-actions-will-run-on-node16-instead-of-node12-by-default/

.NET Core 3.1 is no longer supported and will not receive security updates in the future. Please refer to https://aka.ms/dotnet-core-support for more information about the .NET support policy.

D:\a\Akka.Serialization.Compressed\Akka.Serialization.Compressed\src\Akka.Serialization.Compressed.Json.Tests\Akka.Serialization.Compressed.Json.Tests.csproj : warning NU1701: Package 'xunit.runner.visualstudio 2.5.1' was restored using '.NETFramework,Version=v4.6.1, .NETFramework,Version=v4.6.2, .NETFramework,Version=v4.7, .NETFramework,Version=v4.7.1, .NETFramework,Version=v4.7.2, .NETFramework,Version=v4.8, .NETFramework,Version=v4.8.1' instead of the project target framework '.NETCoreApp,Version=v3.1'. This package may not be fully compatible with your project. [D:\a\Akka.Serialization.Compressed\Akka.Serialization.Compressed\Akka.Serialization.Compressed.sln]

D:\a\Akka.Serialization.Compressed\Akka.Serialization.Compressed\src\Akka.Serialization.Compressed.Json.Tests\Akka.Serialization.Compressed.Json.Tests.csproj : warning NU1701: Package 'xunit.runner.visualstudio 2.5.1' was restored using '.NETFramework,Version=v4.6.1, .NETFramework,Version=v4.6.2, .NETFramework,Version=v4.7, .NETFramework,Version=v4.7.1, .NETFramework,Version=v4.7.2, .NETFramework,Version=v4.8, .NETFramework,Version=v4.8.1' instead of the project target framework '.NETCoreApp,Version=v3.1'. This package may not be fully compatible with your project.

D:\a\Akka.Serialization.Compressed\Akka.Serialization.Compressed\src\Akka.Serialization.Compressed.Json.Tests\Akka.Serialization.Compressed.Json.Tests.csproj : warning NU1701: Package 'xunit.runner.visualstudio 2.5.1' was restored using '.NETFramework,Version=v4.6.1, .NETFramework,Version=v4.6.2, .NETFramework,Version=v4.7, .NETFramework,Version=v4.7.1, .NETFramework,Version=v4.7.2, .NETFramework,Version=v4.8, .NETFramework,Version=v4.8.1' instead of the project target framework '.NETCoreApp,Version=v3.1'. This package may not be fully compatible with your project.

D:\a\Akka.Serialization.Compressed\Akka.Serialization.Compressed\src\Akka.Serialization.Compressed.Json.Tests\Akka.Serialization.Compressed.Json.Tests.csproj : warning NU1701: Package 'xunit.runner.visualstudio 2.5.1' was restored using '.NETFramework,Version=v4.6.1, .NETFramework,Version=v4.6.2, .NETFramework,Version=v4.7, .NETFramework,Version=v4.7.1, .NETFramework,Version=v4.7.2, .NETFramework,Version=v4.8, .NETFramework,Version=v4.8.1' instead of the project target framework '.NETCoreApp,Version=v3.1'. This package may not be fully compatible with your project.