these 4 derivations will be built:
  /nix/store/96j84rv7pj0j1lxm1nb97irpnnxn2z86-system-units.drv
  /nix/store/6fvqrkprz97jjxg5ki88d24dxdirx2db-etc.drv
  /nix/store/4p53j92na7d0jzri3d5r7hc5f0w6mmf5-activate.drv
  /nix/store/aj9hdxvqwky6w94g444m49980w2mh0g3-nixos-system-test-delete-os-26.11.20261103.1d06008.drv
building '/nix/store/96j84rv7pj0j1lxm1nb97irpnnxn2z86-system-units.drv'
building '/nix/store/6fvqrkprz97jjxg5ki88d24dxdirx2db-etc.drv'
building '/nix/store/4p53j92na7d0jzri3d5r7hc5f0w6mmf5-activate.drv'
activate> structuredAttrs is enabled
building '/nix/store/aj9hdxvqwky6w94g444m49980w2mh0g3-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