these 13 derivations will be built:
  /nix/store/1x2asc0853lmliarvkxg52i8wbjrj2xm-system_fish-completions.drv
  /nix/store/7jv3aj2gcy5fpsr3d6z6sidk93cc33si-system-path.drv
  /nix/store/d6w2zx8wdr1g843cc5cyviyrh3a5v5jk-X-Restart-Triggers-polkit.drv
  /nix/store/dx2diifp92m2wgdbz3s87cl0r5ijwjby-unit-polkit.service.drv
  /nix/store/jqjahwqvz1np0qbcrf58gdcf5m3684qm-dbus-1.drv
  /nix/store/43nrnpvnvdk3i547d3wslj6g1cyv6a98-X-Restart-Triggers-dbus-broker.drv
  /nix/store/vh0nxynrywdd9xy40miv4xr2cc972api-unit-dbus-broker.service.drv
  /nix/store/hdfgzv7az1kj0hvmcfcihr5hs1jh0vl6-system-units.drv
  /nix/store/dy1kx29lm5z2brwkwqpvc22pnkbvvikx-unit-dbus-broker.service.drv
  /nix/store/vdfag92h8iya078ix2w21w0d99cpndha-user-units.drv
  /nix/store/w81mi5i8iwq0rf5i92szl3schmaf08s5-etc.drv
  /nix/store/1larjv64ay88l5sz9wxqjlkffrsqnxs5-activate.drv
  /nix/store/ap890d171vhj1pq4szlzykac07v3wa4a-nixos-system-gustave-26.05pre-git.drv
building '/nix/store/1x2asc0853lmliarvkxg52i8wbjrj2xm-system_fish-completions.drv'
system_fish-completions> structuredAttrs is enabled
building '/nix/store/7jv3aj2gcy5fpsr3d6z6sidk93cc33si-system-path.drv'
system_fish-completions> created 320 symlinks in user environment
system-path> structuredAttrs is enabled
system-path> created 8072 symlinks in user environment
system-path> install-info: warning: no info dir entry in `/nix/store/ipaj8b6hqy4zycxy3byz1hdv8xw244jd-system-path/share/info/gawknotes.info'
building '/nix/store/jqjahwqvz1np0qbcrf58gdcf5m3684qm-dbus-1.drv'
building '/nix/store/d6w2zx8wdr1g843cc5cyviyrh3a5v5jk-X-Restart-Triggers-polkit.drv'
building '/nix/store/43nrnpvnvdk3i547d3wslj6g1cyv6a98-X-Restart-Triggers-dbus-broker.drv'
building '/nix/store/dx2diifp92m2wgdbz3s87cl0r5ijwjby-unit-polkit.service.drv'
building '/nix/store/vh0nxynrywdd9xy40miv4xr2cc972api-unit-dbus-broker.service.drv'
building '/nix/store/dy1kx29lm5z2brwkwqpvc22pnkbvvikx-unit-dbus-broker.service.drv'
building '/nix/store/vdfag92h8iya078ix2w21w0d99cpndha-user-units.drv'
building '/nix/store/hdfgzv7az1kj0hvmcfcihr5hs1jh0vl6-system-units.drv'
building '/nix/store/w81mi5i8iwq0rf5i92szl3schmaf08s5-etc.drv'
building '/nix/store/1larjv64ay88l5sz9wxqjlkffrsqnxs5-activate.drv'
building '/nix/store/ap890d171vhj1pq4szlzykac07v3wa4a-nixos-system-gustave-26.05pre-git.drv'
nixos-system-gustave-26.05pre-git> structuredAttrs is enabled

upload niks3: ok