these 4 derivations will be built:
  /nix/store/lyb6nw0ik846lflhr12apcmb9g0na8kk-system-units.drv
  /nix/store/qpmj5lrc3bdwk5dfp7nqm41gczij9yxg-etc.drv
  /nix/store/ghfhcl9qpn3k7ah8lbzd9fc0x8dxhpq8-activate.drv
  /nix/store/74ipbc2gr9fc5548z00mpsb98v2a7f23-nixos-system-test-delete-os-26.11.20261101.0bb2eed.drv
building '/nix/store/lyb6nw0ik846lflhr12apcmb9g0na8kk-system-units.drv'
building '/nix/store/qpmj5lrc3bdwk5dfp7nqm41gczij9yxg-etc.drv'
building '/nix/store/ghfhcl9qpn3k7ah8lbzd9fc0x8dxhpq8-activate.drv'
activate> structuredAttrs is enabled
building '/nix/store/74ipbc2gr9fc5548z00mpsb98v2a7f23-nixos-system-test-delete-os-26.11.20261101.0bb2eed.drv'
nixos-system-test-delete-os-26.11.20261101.0bb2eed> structuredAttrs is enabled

upload niks3: ok

post-build step niks3 pin: ok

post-build step LAN mirror trigger: ok