these 4 derivations will be built: /nix/store/gycqhn9xk0ag80rj1jybhbvj81xfby2h-system-units.drv /nix/store/zrmx28cz9pa618d3arxhlk9hxz3sqgji-etc.drv /nix/store/3sv993lc1cvbxcbhs2z0n4pbla5zhvdg-activate.drv /nix/store/mqj2qi49138vrvgfdy3x3nmlg37fqwly-nixos-system-test-delete-os-26.11.20261103.1d06008.drv building '/nix/store/gycqhn9xk0ag80rj1jybhbvj81xfby2h-system-units.drv' building '/nix/store/zrmx28cz9pa618d3arxhlk9hxz3sqgji-etc.drv' building '/nix/store/3sv993lc1cvbxcbhs2z0n4pbla5zhvdg-activate.drv' activate> structuredAttrs is enabled building '/nix/store/mqj2qi49138vrvgfdy3x3nmlg37fqwly-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