anchor.diff:          let runSingleProject project =
               let arguments =
                   match (hasTeamCity) with
  -                | true -> (sprintf "test -c Release --no-build --logger:trx --logger:\"console;verbosity=normal\" --framework %s --results-directory %s -- -parallel none -teamcity" testNetCoreVersion outputTests)
  -                | false -> (sprintf "test -c Release --no-build --logger:trx --logger:\"console;verbosity=normal\" --framework %s --results-directory %s -- -parallel none" testNetCoreVersion outputTests)
  +                | true -> (sprintf "test -c Release --no-build --logger:trx --logger:\"console;verbosity=normal\" --framework %s --results-directory \"%s\" -- -parallel none -teamcity" testNetCoreVersion outputTests)
  +                | false -> (sprintf "test -c Release --no-build --logger:trx --logger:\"console;verbosity=normal\" --framework %s --results-directory \"%s\" -- -parallel none" testNetCoreVersion outputTests)
   
               let result = ExecProcess(fun info ->
                   info.FileName <- "dotnet"
  
positive.code:                         Configuration = configuration
                          AdditionalArgs = ["--include-symbols"]
                          VersionSuffix = versionSuffix
                          OutputPath = outputNuGet } )
          )
  
          DeleteFile "./src/core/Akka.MultiNodeTestRunner/Akka.MultiNodeTestRunner.nuspec"
  
negative.code:                         Configuration = configuration
                          AdditionalArgs = ["--include-symbols --no-build"]
                          VersionSuffix = versionSuffix
                          OutputPath = "\"" + outputNuGet + "\"" })
  
          projects |> Seq.iter (runSingleProject)
  )
  