these 4 derivations will be built:
  /nix/store/qmpkfvqrr5c9azdpga1i1damqkd6a0nn-system-units.drv
  /nix/store/8znsgsfcpqhspjk63r7smjf6bh32g9ay-etc.drv
  /nix/store/2ywfky74zfcsa8l7kzgsz3bjhg50ngzl-activate.drv
  /nix/store/ngc3r98qd33fyl65hg831gpq5410m5yb-nixos-system-gk4-26.11.20261101.0bb2eed.drv
building '/nix/store/qmpkfvqrr5c9azdpga1i1damqkd6a0nn-system-units.drv'
building '/nix/store/8znsgsfcpqhspjk63r7smjf6bh32g9ay-etc.drv'
building '/nix/store/2ywfky74zfcsa8l7kzgsz3bjhg50ngzl-activate.drv'
activate> structuredAttrs is enabled
building '/nix/store/ngc3r98qd33fyl65hg831gpq5410m5yb-nixos-system-gk4-26.11.20261101.0bb2eed.drv'
nixos-system-gk4-26.11.20261101.0bb2eed> structuredAttrs is enabled

upload niks3: ok

post-build step niks3 pin: ok

post-build step LAN mirror trigger: ok