these 4 derivations will be built:
  /nix/store/a1y86nk4cz8q77jnyhawbqxww5j5bl29-system-units.drv
  /nix/store/s759lfvyprr1dhkly30n6j26k8crwpwm-etc.drv
  /nix/store/5rcg3y677r4c00qrhcxwky8dzwb9iy9w-activate.drv
  /nix/store/2pq78pni04dxfjlmn20fwivh4yfhxmxp-nixos-system-r2d2-26.11.20260907.9485e5e.drv
building '/nix/store/a1y86nk4cz8q77jnyhawbqxww5j5bl29-system-units.drv'
building '/nix/store/s759lfvyprr1dhkly30n6j26k8crwpwm-etc.drv'
building '/nix/store/5rcg3y677r4c00qrhcxwky8dzwb9iy9w-activate.drv'
building '/nix/store/2pq78pni04dxfjlmn20fwivh4yfhxmxp-nixos-system-r2d2-26.11.20260907.9485e5e.drv'
nixos-system-r2d2-26.11.20260907.9485e5e> structuredAttrs is enabled

upload attic: ok
✍️ Overwriting server "r2d2"