these 4 derivations will be built:
  /nix/store/60rmqzk16lymbqi1cmkdf9pnzx39vx7y-system-units.drv
  /nix/store/fnwjbmfs62p7bl19sha800mb5wywxgfx-etc.drv
  /nix/store/a03n8113sg43q54sag74zlikdkxwj0k0-activate.drv
  /nix/store/fhb1y2l3l8ccqf2xqp76jj5s3fxp6p1y-nixos-system-test-delete-os-26.11.20261103.1d06008.drv
building '/nix/store/60rmqzk16lymbqi1cmkdf9pnzx39vx7y-system-units.drv'
building '/nix/store/fnwjbmfs62p7bl19sha800mb5wywxgfx-etc.drv'
building '/nix/store/a03n8113sg43q54sag74zlikdkxwj0k0-activate.drv'
activate> structuredAttrs is enabled
building '/nix/store/fhb1y2l3l8ccqf2xqp76jj5s3fxp6p1y-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