Downgrade warning message
Downgrade warning message

If a store doesn't support GC, then we don't need to warn about the
inability to create roots.

NixOS/nix,rycee/nix,NixOS/nix,rycee/nix,NixOS/nix,rycee/nix,NixOS/nix,NixOS/nix,rycee/nix,rycee/nix