these 4 derivations will be built:
  /nix/store/pxmsj51p0gwkmxn6xmgfkrhlsqgy8vwn-system-units.drv
  /nix/store/wnv22a5pxg279riaxqydysgm8dhcz1bx-etc.drv
  /nix/store/gfwn3cab7q5smaqds21j95rxk0spd4fk-activate.drv
  /nix/store/z806wnj7a0n3h3k656yn5yfg0y60va0d-nixos-system-gk4-26.11.20261103.1d06008.drv
building '/nix/store/pxmsj51p0gwkmxn6xmgfkrhlsqgy8vwn-system-units.drv'
building '/nix/store/wnv22a5pxg279riaxqydysgm8dhcz1bx-etc.drv'
building '/nix/store/gfwn3cab7q5smaqds21j95rxk0spd4fk-activate.drv'
activate> structuredAttrs is enabled
building '/nix/store/z806wnj7a0n3h3k656yn5yfg0y60va0d-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