these 4 derivations will be built:
  /nix/store/mqm0i9rpbnv19lzkgwg40iw2ski824sr-system-units.drv
  /nix/store/q4r7i6cg930xp4ssjxs8hnrh1y4p7yp0-etc.drv
  /nix/store/r950msis1qdqrfhqmm89n0lzlh3dy3dg-activate.drv
  /nix/store/21h0g1z8z9q0jdk55gpvp1q6635kmv7a-nixos-system-gk4-26.11.20261103.1d06008.drv
building '/nix/store/mqm0i9rpbnv19lzkgwg40iw2ski824sr-system-units.drv'
building '/nix/store/q4r7i6cg930xp4ssjxs8hnrh1y4p7yp0-etc.drv'
building '/nix/store/r950msis1qdqrfhqmm89n0lzlh3dy3dg-activate.drv'
activate> structuredAttrs is enabled
building '/nix/store/21h0g1z8z9q0jdk55gpvp1q6635kmv7a-nixos-system-gk4-26.11.20261103.1d06008.drv'
nixos-system-gk4-26.11.20261103.1d06008> structuredAttrs is enabled

upload niks3: ok

post-build step niks3 pin: ok

post-build step LAN mirror trigger: ok