1these 4 derivations will be built:2 /nix/store/71by27m1r2fqb0r3pfagiqjggfmq21z5-system-units.drv3 /nix/store/k6f24y3dirgc1n1skg6mm45vggr77hi8-etc.drv4 /nix/store/mdwbp80k7bxvxhp9faifhdh9crqb2kp9-activate.drv5 /nix/store/fi1mfpx62wh9rysmvwvkzrwpv2lm1n8z-nixos-system-test-delete-os-26.11.20261027.31ecbac.drv