INFO : 2019-01-11 04:54:32Z - Deploying ChocolateyPackage artifact to working directory...
INFO : 2019-01-11 04:54:32Z - Artifact deployed.
INFO : 2019-01-11 04:54:32Z - $SourceTag release variable does not exist, tagging source (commit 02802904304f3d14f655b01db791e61c59356010) in https://github.com/Inedo/upack.git
INFO : 2019-01-11 04:54:32Z - Pushing C:\ProgramData\BuildMaster\Temp\Service\_E391\_D0\upack.2.2.4.nupkg to https://chocolatey.org/api/v2/package/...
INFO : 2019-01-11 04:54:32Z - Tag 'https://github.com/Inedo/upack.git' as 'upack-2.2.4.1'...
INFO : 2019-01-11 04:54:35Z - Tag complete.
INFO : 2019-01-11 04:54:35Z - Setting SourceTag build variable...
INFO : 2019-01-11 04:54:35Z - Variable set.
INFO : 2019-01-11 04:55:29Z - Package pushed!
INFO : 2019-01-11 04:55:29Z - Deploying upack artifact as zip file to working directory...
INFO : 2019-01-11 04:55:29Z - Artifact deployed.
INFO : 2019-01-11 04:55:30Z - Transferring C:\ProgramData\BuildMaster\Temp\Service\_E391\_D0\upack.zip to downloads/proget/upack.zip (301 KB)...
INFO : 2019-01-11 04:55:32Z - Renaming C:\ProgramData\BuildMaster\Temp\Service\_E391\_D0\upack.zip to C:\ProgramData\BuildMaster\Temp\Service\_E391\_D0\upack2.2.4.zip...
INFO : 2019-01-11 04:55:32Z - File renamed.
INFO : 2019-01-11 04:55:32Z - Transferring C:\ProgramData\BuildMaster\Temp\Service\_E391\_D0\upack2.2.4.zip to downloads/proget/upack2.2.4.zip (301 KB)...
INFO : 2019-01-11 04:55:32Z - Deploying upack artifact to working directory...
INFO : 2019-01-11 04:55:32Z - Artifact deployed.
ERROR: 2019-01-11 04:55:34Z - Unhandled exception: System.Exception: {"message":"Not Found","documentation_url":"https://developer.github.com/v3/repos/releases/#create-a-release"} ---> System.Net.WebException: The remote server returned an error: (404) Not Found.
   at System.Net.HttpWebRequest.EndGetResponse(IAsyncResult asyncResult)
   at System.Threading.Tasks.TaskFactory`1.FromAsyncCoreLogic(IAsyncResult iar, Func`2 endFunction, Action`1 endAction, Task`1 promise, Boolean requiresSynchronization)
--- 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.Extensions.Clients.GitHubClient.<InvokeAsync>d__35.MoveNext() in C:\InedoAgent\BuildMasterTemp\Temp\_E77211\Src\Git\GitHub.InedoExtension\Clients\GitHubClient.cs:line 261
   --- End of inner exception stack trace ---
   at Inedo.Extensions.Clients.GitHubClient.<InvokeAsync>d__35.MoveNext() in C:\InedoAgent\BuildMasterTemp\Temp\_E77211\Src\Git\GitHub.InedoExtension\Clients\GitHubClient.cs:line 289
--- 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.Extensions.Clients.GitHubClient.<EnsureReleaseAsync>d__28.MoveNext() in C:\InedoAgent\BuildMasterTemp\Temp\_E77211\Src\Git\GitHub.InedoExtension\Clients\GitHubClient.cs:line 169
--- 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.Extensions.Operations.GitHubEnsureReleaseOperation.<ConfigureAsync>d__1.MoveNext() in C:\InedoAgent\BuildMasterTemp\Temp\_E77211\Src\Git\GitHub.InedoExtension\Operations\GitHubEnsureReleaseOperation.cs:line 62
--- 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__41.MoveNext()