these 4 derivations will be built:
  /nix/store/q4cd4a8c785fxbskc96qacbs193qwgdd-system-units.drv
  /nix/store/2dpvxnvy5kr9y3k233ck1zfg18s10a91-etc.drv
  /nix/store/n021fmndj3vh35dslndlsyp15d0012yq-activate.drv
  /nix/store/rscdi8hdjvmvck9bl4slgm5gyssks4qr-nixos-system-test-delete-os-26.11.20261103.1d06008.drv
building '/nix/store/q4cd4a8c785fxbskc96qacbs193qwgdd-system-units.drv'