Target "RunUnitTests" has thrown an exception

Process completed with exit code 255.

Node.js 16 actions are deprecated. Please update the following actions to use Node.js 20: actions/checkout@v2, actions/setup-dotnet@v1. 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. For more info: https://github.blog/changelog/2023-06-13-github-actions-all-actions-will-run-on-node16-instead-of-node12-by-default/

D:\a\AngleSharp.Js\AngleSharp.Js\src\AngleSharp.Js.Tests\Mocks\MockHttpClientRequester.cs(24,50): warning CS1998: This async method lacks 'await' operators and will run synchronously. Consider using the 'await' operator to await non-blocking API calls, or 'await Task.Run(...)' to do CPU-bound work on a background thread. [D:\a\AngleSharp.Js\AngleSharp.Js\src\AngleSharp.Js.Tests\AngleSharp.Js.Tests.csproj::TargetFramework=net462]

D:\a\AngleSharp.Js\AngleSharp.Js\src\AngleSharp.Js.Tests\Mocks\MockHttpClientRequester.cs(24,50): warning CS1998: This async method lacks 'await' operators and will run synchronously. Consider using the 'await' operator to await non-blocking API calls, or 'await Task.Run(...)' to do CPU-bound work on a background thread. [D:\a\AngleSharp.Js\AngleSharp.Js\src\AngleSharp.Js.Tests\AngleSharp.Js.Tests.csproj::TargetFramework=net7.0]

D:\a\AngleSharp.Js\AngleSharp.Js\src\AngleSharp.Js.Tests\Mocks\MockHttpClientRequester.cs(24,50): warning CS1998: This async method lacks 'await' operators and will run synchronously. Consider using the 'await' operator to await non-blocking API calls, or 'await Task.Run(...)' to do CPU-bound work on a background thread. [D:\a\AngleSharp.Js\AngleSharp.Js\src\AngleSharp.Js.Tests\AngleSharp.Js.Tests.csproj::TargetFramework=net472]

D:\a\AngleSharp.Js\AngleSharp.Js\src\AngleSharp.Js.Tests\Mocks\MockHttpClientRequester.cs(24,50): warning CS1998: This async method lacks 'await' operators and will run synchronously. Consider using the 'await' operator to await non-blocking API calls, or 'await Task.Run(...)' to do CPU-bound work on a background thread. [D:\a\AngleSharp.Js\AngleSharp.Js\src\AngleSharp.Js.Tests\AngleSharp.Js.Tests.csproj::TargetFramework=net8.0]

D:\a\AngleSharp.Js\AngleSharp.Js\src\AngleSharp.Js.Tests\Mocks\MockHttpClientRequester.cs(24,50): warning CS1998: This async method lacks 'await' operators and will run synchronously. Consider using the 'await' operator to await non-blocking API calls, or 'await Task.Run(...)' to do CPU-bound work on a background thread. [D:\a\AngleSharp.Js\AngleSharp.Js\src\AngleSharp.Js.Tests\AngleSharp.Js.Tests.csproj::TargetFramework=net6.0]

D:\a\AngleSharp.Js\AngleSharp.Js\src\AngleSharp.Js.Tests\Mocks\MockHttpClientRequester.cs(24,50): warning CS1998: This async method lacks 'await' operators and will run synchronously. Consider using the 'await' operator to await non-blocking API calls, or 'await Task.Run(...)' to do CPU-bound work on a background thread. [D:\a\AngleSharp.Js\AngleSharp.Js\src\AngleSharp.Js.Tests\AngleSharp.Js.Tests.csproj::TargetFramework=net462]

D:\a\AngleSharp.Js\AngleSharp.Js\src\AngleSharp.Js.Tests\Mocks\MockHttpClientRequester.cs(24,50): warning CS1998: This async method lacks 'await' operators and will run synchronously. Consider using the 'await' operator to await non-blocking API calls, or 'await Task.Run(...)' to do CPU-bound work on a background thread. [D:\a\AngleSharp.Js\AngleSharp.Js\src\AngleSharp.Js.Tests\AngleSharp.Js.Tests.csproj::TargetFramework=net7.0]

D:\a\AngleSharp.Js\AngleSharp.Js\src\AngleSharp.Js.Tests\Mocks\MockHttpClientRequester.cs(24,50): warning CS1998: This async method lacks 'await' operators and will run synchronously. Consider using the 'await' operator to await non-blocking API calls, or 'await Task.Run(...)' to do CPU-bound work on a background thread. [D:\a\AngleSharp.Js\AngleSharp.Js\src\AngleSharp.Js.Tests\AngleSharp.Js.Tests.csproj::TargetFramework=net472]

The `set-output` command is deprecated and will be disabled soon. Please upgrade to using Environment Files. For more information see: https://github.blog/changelog/2022-10-11-github-actions-deprecating-save-state-and-set-output-commands/

D:\a\AngleSharp.Js\AngleSharp.Js\src\AngleSharp.Js.Tests\Mocks\MockHttpClientRequester.cs(24,50): warning CS1998: This async method lacks 'await' operators and will run synchronously. Consider using the 'await' operator to await non-blocking API calls, or 'await Task.Run(...)' to do CPU-bound work on a background thread. [D:\a\AngleSharp.Js\AngleSharp.Js\src\AngleSharp.Js.Tests\AngleSharp.Js.Tests.csproj::TargetFramework=net8.0]

D:\a\AngleSharp.Js\AngleSharp.Js\src\AngleSharp.Js.Tests\Mocks\MockHttpClientRequester.cs(24,50): warning CS1998: This async method lacks 'await' operators and will run synchronously. Consider using the 'await' operator to await non-blocking API calls, or 'await Task.Run(...)' to do CPU-bound work on a background thread. [D:\a\AngleSharp.Js\AngleSharp.Js\src\AngleSharp.Js.Tests\AngleSharp.Js.Tests.csproj::TargetFramework=net6.0]

Node.js 16 actions are deprecated. Please update the following actions to use Node.js 20: actions/checkout@v2, actions/setup-dotnet@v1. 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. For more info: https://github.blog/changelog/2023-06-13-github-actions-all-actions-will-run-on-node16-instead-of-node12-by-default/

/home/runner/work/AngleSharp.Js/AngleSharp.Js/src/AngleSharp.Js.Tests/Mocks/MockHttpClientRequester.cs(24,50): warning CS1998: This async method lacks 'await' operators and will run synchronously. Consider using the 'await' operator to await non-blocking API calls, or 'await Task.Run(...)' to do CPU-bound work on a background thread. [/home/runner/work/AngleSharp.Js/AngleSharp.Js/src/AngleSharp.Js.Tests/AngleSharp.Js.Tests.csproj::TargetFramework=net6.0]

/home/runner/work/AngleSharp.Js/AngleSharp.Js/src/AngleSharp.Js.Tests/Mocks/MockHttpClientRequester.cs(24,50): warning CS1998: This async method lacks 'await' operators and will run synchronously. Consider using the 'await' operator to await non-blocking API calls, or 'await Task.Run(...)' to do CPU-bound work on a background thread. [/home/runner/work/AngleSharp.Js/AngleSharp.Js/src/AngleSharp.Js.Tests/AngleSharp.Js.Tests.csproj::TargetFramework=net8.0]

/home/runner/work/AngleSharp.Js/AngleSharp.Js/src/AngleSharp.Js.Tests/Mocks/MockHttpClientRequester.cs(24,50): warning CS1998: This async method lacks 'await' operators and will run synchronously. Consider using the 'await' operator to await non-blocking API calls, or 'await Task.Run(...)' to do CPU-bound work on a background thread. [/home/runner/work/AngleSharp.Js/AngleSharp.Js/src/AngleSharp.Js.Tests/AngleSharp.Js.Tests.csproj::TargetFramework=net7.0]

/home/runner/work/AngleSharp.Js/AngleSharp.Js/src/AngleSharp.Js.Tests/Mocks/MockHttpClientRequester.cs(24,50): warning CS1998: This async method lacks 'await' operators and will run synchronously. Consider using the 'await' operator to await non-blocking API calls, or 'await Task.Run(...)' to do CPU-bound work on a background thread. [/home/runner/work/AngleSharp.Js/AngleSharp.Js/src/AngleSharp.Js.Tests/AngleSharp.Js.Tests.csproj::TargetFramework=net6.0]

/home/runner/work/AngleSharp.Js/AngleSharp.Js/src/AngleSharp.Js.Tests/Mocks/MockHttpClientRequester.cs(24,50): warning CS1998: This async method lacks 'await' operators and will run synchronously. Consider using the 'await' operator to await non-blocking API calls, or 'await Task.Run(...)' to do CPU-bound work on a background thread. [/home/runner/work/AngleSharp.Js/AngleSharp.Js/src/AngleSharp.Js.Tests/AngleSharp.Js.Tests.csproj::TargetFramework=net8.0]