Cake hangs when restoring certain signed NuGet packages. The longest I waited before killing was between 5 and 10 minutes. A repro is a .cake script with #tool WiX.Toolset.UnofficialFork. The latest version of that package, 3.11.1, is the first signed version.

I verified that the bug is present in https://dist.nuget.org/win-x86-commandline/v4.6.0/nuget.exe but not in https://dist.nuget.org/win-x86-commandline/v4.6.1/nuget.exe, running nuget.exe verify -signatures wix.toolset.unofficialfork.3.11.1.nupkg against each.

Cake currently bundles NuGet 4.6.0 assemblies, so it seems that updating its NuGet dependencies to 4.6.2 might resolve this problem.

/cc @gep13