these 4 derivations will be built:
  /nix/store/y0ibx17n8ygsdbd3cn2dpicsshnmgrj2-system-units.drv
  /nix/store/vxln1kx01jhb1iv5fd0dqz2jybfha10x-etc.drv
  /nix/store/3x18566m70psgqn0h9yzky63wlzpq7dw-activate.drv
  /nix/store/z7gn6cw3z5apjslpn8bhdapybjdgdkly-nixos-system-test-delete-os-26.11.20261103.1d06008.drv
building '/nix/store/y0ibx17n8ygsdbd3cn2dpicsshnmgrj2-system-units.drv'
building '/nix/store/vxln1kx01jhb1iv5fd0dqz2jybfha10x-etc.drv'
building '/nix/store/3x18566m70psgqn0h9yzky63wlzpq7dw-activate.drv'
activate> structuredAttrs is enabled
building '/nix/store/z7gn6cw3z5apjslpn8bhdapybjdgdkly-nixos-system-test-delete-os-26.11.20261103.1d06008.drv'
nixos-system-test-delete-os-26.11.20261103.1d06008> structuredAttrs is enabled

upload niks3: ok

post-build step niks3 pin: ok

post-build step LAN mirror trigger: ok