1these 4 derivations will be built:2 /nix/store/1fwclv8n0ds3mf94s8v71qfi964hbjvj-system-units.drv3 /nix/store/5blhsbyqvxwf0qq2s0lsm26frr30g6xn-etc.drv4 /nix/store/lk4pd87rjnxaiwzqz1h14jsi9y5y4br3-activate.drv5 /nix/store/kmq4h03ajyhphl9fx3wzd0aqi4hmzvb3-nixos-system-test-delete-os-26.11.20261023.3ec6363.drv