these 4 derivations will be built: /nix/store/17hfy7dnnm6bcc4x2iy5qcx5slajl5xp-system-units.drv /nix/store/gpx7izjwnbqxyr2qqcg98i1b1c2v37m0-etc.drv /nix/store/9xg91bdvnld637nlpxm9b5wq192ywdan-activate.drv /nix/store/pvmfc8zpsr2vnimfzrwr8phnsr4hlzkz-nixos-system-fnuc-26.11.20261101.0bb2eed.drv building '/nix/store/17hfy7dnnm6bcc4x2iy5qcx5slajl5xp-system-units.drv' building '/nix/store/gpx7izjwnbqxyr2qqcg98i1b1c2v37m0-etc.drv' building '/nix/store/9xg91bdvnld637nlpxm9b5wq192ywdan-activate.drv' activate> structuredAttrs is enabled building '/nix/store/pvmfc8zpsr2vnimfzrwr8phnsr4hlzkz-nixos-system-fnuc-26.11.20261101.0bb2eed.drv' nixos-system-fnuc-26.11.20261101.0bb2eed> structuredAttrs is enabled upload niks3: ok post-build step niks3 pin: ok post-build step LAN mirror trigger: ok