these 4 derivations will be built:
  /nix/store/7i62dzh5aln70wykdpn1lj0kvvby14n7-system-units.drv
  /nix/store/2knaqjz677fywmva65rqc18p20wcmazl-etc.drv
  /nix/store/vbhw5kh4wiqkh7bgbb7w29yybjbil68z-activate.drv
  /nix/store/jl55ypd96gd4q4sc5l87yl770hq6phk6-nixos-system-test-delete-os-26.11.20261027.31ecbac.drv