these 4 derivations will be built:
  /nix/store/xbxgkbsmcabpzi29igrbnjza5w4f1qjl-system-units.drv
  /nix/store/qgrd96b5vvvy3xllvxn8kv8ymk1msdh0-etc.drv
  /nix/store/hhaq27ginwxb632ivmzjdhxj0npwljk4-activate.drv
  /nix/store/xmv0p19cf6iib5ndcza184hblbsgcjvr-nixos-system-test-delete-os-26.11.20261103.1d06008.drv
building '/nix/store/xbxgkbsmcabpzi29igrbnjza5w4f1qjl-system-units.drv'
building '/nix/store/qgrd96b5vvvy3xllvxn8kv8ymk1msdh0-etc.drv'
building '/nix/store/hhaq27ginwxb632ivmzjdhxj0npwljk4-activate.drv'
activate> structuredAttrs is enabled
building '/nix/store/xmv0p19cf6iib5ndcza184hblbsgcjvr-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