C:\Program Files\dotnet\sdk\3.1.101\Sdks\NuGet.Build.Tasks.Pack\buildCrossTargeting\NuGet.Build.Tasks.Pack.targets(198,5): warning NU5105: The package version '1.0.2-ci.16' uses SemVer 2.0.0 or components of SemVer 1.0.0 that are not supported on legacy clients. Change the package version to a SemVer 1.0.0 string. If the version contains a release label it must start with a letter. This message can be ignored if the package is not intended for older clients. [C:\ProgramData\BuildMaster\Temp\Service\_E45650\Inedo.ServiceMessaging\Inedo.ServiceMessaging.csproj]
C:\Program Files\dotnet\sdk\3.1.101\Sdks\NuGet.Build.Tasks.Pack\buildCrossTargeting\NuGet.Build.Tasks.Pack.targets(198,5): warning NU5105: The package version '1.0.2-ci.16' uses SemVer 2.0.0 or components of SemVer 1.0.0 that are not supported on legacy clients. Change the package version to a SemVer 1.0.0 string. If the version contains a release label it must start with a letter. This message can be ignored if the package is not intended for older clients. [C:\ProgramData\BuildMaster\Temp\Service\_E45650\Inedo.ServiceMessaging\Inedo.ServiceMessaging.csproj]

Unhandled exception: System.InvalidCastException: Unable to cast object of type 'Inedo.Extensions.SecureResources.ProGetSecureResource' to type 'Inedo.Extensions.SecureResources.NuGetPackageSource'.
   at Inedo.Extensions.NuGet.Operations.PushPackageOperation.<ExecuteAsync>d__8.MoveNext() in C:\InedoAgent\BuildMasterTemp\pub\Temp\_E30395\Src\NuGet\InedoExtension\Operations\PushPackageOperation.cs:line 43
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Inedo.BuildMaster.Windows.ServiceApplication.Executions.PlanExecuter.BuildMasterExecuter.<ExecuteActionAsync>d__49.MoveNext()