these 4 derivations will be built:
  /nix/store/kjzdapx3sqfy5ya84v03mcvkh4j48037-system-units.drv
  /nix/store/6grw35arzhkjsaimr2fa1qljvcrmbcql-etc.drv
  /nix/store/shmxxzxz17jfvpwklsm9vhljsc2nlng5-activate.drv
  /nix/store/370998zfqgm013ya4qyisfinqw8mag4a-nixos-system-test-delete-os-26.11.20261103.1d06008.drv
building '/nix/store/kjzdapx3sqfy5ya84v03mcvkh4j48037-system-units.drv'
building '/nix/store/6grw35arzhkjsaimr2fa1qljvcrmbcql-etc.drv'
building '/nix/store/shmxxzxz17jfvpwklsm9vhljsc2nlng5-activate.drv'
activate> structuredAttrs is enabled
building '/nix/store/370998zfqgm013ya4qyisfinqw8mag4a-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