these 3 derivations will be built:
  /nix/store/dsrdnbdrh16yazpxmfh769c3x06qfx93-etc.drv
  /nix/store/8xl0wywx062d2ydpnqfssv9fgby2p4c0-activate.drv
  /nix/store/b8cfjrc62qg0dih8hazfn72bnj6bxjd6-nixos-system-tau-26.11.20260920.5baae1f.drv