anchor.diff:                  return! queryPackagesProtocol packageName
               else
                   return result
  -        with _ -> 
  +        with _ ->
               try
                   return! queryPackagesProtocol packageName
               with _ ->
  
positive.code:                     let s2 = FrameworkRestriction.AtLeast(DotNetStandard alias)
                      if packages |> Array.exists (fun (n,v,r) -> r |> List.exists (fun r -> r = s || r = s2)) |> not then
                          yield n,v,[s2]
                     
                   if standardAliases = [] && not <| Array.exists isMatch packages then
                       for p in p.Split([|'+'; '-'|]) do
                          match FrameworkDetection.Extract p with
  
negative.code:         fixDatesInArchive fileName
  
  let findLocalPackage directory (packageName:PackageName) (version:SemVerInfo) =
      if not <| Directory.Exists directory then
          failwithf "The package %O %O can't be found in %s. (The directory doesn't exist.)%sPlease check the feed definition in your paket.dependencies file." packageName version directory Environment.NewLine
      let v1 = FileInfo(Path.Combine(directory, sprintf "%O.%O.nupkg" packageName version))
      if v1.Exists then v1 else
  