these 13 derivations will be built:
  /nix/store/mgwp7yk9zs3p6fysn6yh17ydn9340a87-nixos-version.drv
  /nix/store/ssrkgfasfvvf5sdiyjl8qsv81jd3hvab-nixos-version_fish-completions.drv
  /nix/store/7ash51zc8i5qmx2pzwkjd9bg6iibdgrf-system_fish-completions.drv
  /nix/store/ifwk5n6aib8pzllcry2rghcxmd93pnzv-system-path.drv
  /nix/store/98w1ci9swg2ky76yj37i6v3fbxsfb01x-dbus-1.drv
  /nix/store/6zx3j0lg6qfid9fcmzam9qb76plxiw2f-X-Restart-Triggers-dbus-broker.drv
  /nix/store/n3s7dd1wpc77g48zkfz8gir85n10a4k3-unit-dbus-broker.service.drv
  /nix/store/gf17z3qscv0izkp1kl03swagrxs97cv1-user-units.drv
  /nix/store/pixx7a7rpnr3cw8aw8lkyhznn5zllx8f-unit-dbus-broker.service.drv
  /nix/store/nhx140rxrwjcksnp717fw8fv66zmdgpv-system-units.drv
  /nix/store/rl1rgr5kd0q6r10ra9m6hqw8ka6nvz19-etc.drv
  /nix/store/hpqp4b82zrhclnfj4z35jkj64mcya2gj-activate.drv
  /nix/store/41s9nwlnmiiiwfq45yq4bcsgvx650db0-nixos-system-epyc-container-26.05pre-git.drv
building '/nix/store/7ash51zc8i5qmx2pzwkjd9bg6iibdgrf-system_fish-completions.drv'
system_fish-completions> structuredAttrs is enabled
building '/nix/store/ifwk5n6aib8pzllcry2rghcxmd93pnzv-system-path.drv'
system-path> structuredAttrs is enabled
system_fish-completions> created 303 symlinks in user environment
system-path> created 7326 symlinks in user environment
system-path> install-info: warning: no info dir entry in `/nix/store/j7mlc7qsj6f2criqrh365p38xq3lhc0p-system-path/share/info/gawknotes.info'
building '/nix/store/98w1ci9swg2ky76yj37i6v3fbxsfb01x-dbus-1.drv'
building '/nix/store/6zx3j0lg6qfid9fcmzam9qb76plxiw2f-X-Restart-Triggers-dbus-broker.drv'
building '/nix/store/pixx7a7rpnr3cw8aw8lkyhznn5zllx8f-unit-dbus-broker.service.drv'
building '/nix/store/n3s7dd1wpc77g48zkfz8gir85n10a4k3-unit-dbus-broker.service.drv'
building '/nix/store/nhx140rxrwjcksnp717fw8fv66zmdgpv-system-units.drv'
building '/nix/store/gf17z3qscv0izkp1kl03swagrxs97cv1-user-units.drv'
building '/nix/store/rl1rgr5kd0q6r10ra9m6hqw8ka6nvz19-etc.drv'
building '/nix/store/hpqp4b82zrhclnfj4z35jkj64mcya2gj-activate.drv'
building '/nix/store/41s9nwlnmiiiwfq45yq4bcsgvx650db0-nixos-system-epyc-container-26.05pre-git.drv'
nixos-system-epyc-container-26.05pre-git> structuredAttrs is enabled

upload niks3: ok