these 13 derivations will be built:
  /nix/store/94p7ynfizpafak3ry6kh98n87g9vbnzz-system-path.drv
  /nix/store/xy4g92nb1nphr333mngkpbx2psjqj7pg-dbus-1.drv
  /nix/store/9ncjrv7yp795c90j9xyv9i6zfpm36pfv-X-Restart-Triggers-dbus-broker.drv
  /nix/store/4qqdwcbzkgjshrmj44r47qq8cvkka57z-unit-dbus-broker.service.drv
  /nix/store/4v3h3mvmdv2nah0kcw2az92lsd716wwx-user-units.drv
  /nix/store/k982fh8vm7hnbdwb7z2rkdhc9awh8zxm-X-Restart-Triggers-polkit.drv
  /nix/store/xcmj5x8d7wyq85igxyyzrnq628bd4fdb-unit-polkit.service.drv
  /nix/store/yy19v47wj178d7cdkra3ghsf13rsv3xs-unit-dbus-broker.service.drv
  /nix/store/4xrjblnydyax4ysaff4sihcramffsb67-system-units.drv
  /nix/store/gs0l1ggjcgidjy8w0qknvic269p65415-system_fish-completions.drv
  /nix/store/ahn3hkwsyq7rw3cbfiydxjlnf282ji9f-etc.drv
  /nix/store/dmzh5zb3bkidjwsgc85rlmnfq027bh3z-activate.drv
  /nix/store/jaxn396aj2fgfqvgk9gmpzlbcgkgxxqc-nixos-system-gustave-26.05pre-git.drv
building '/nix/store/gs0l1ggjcgidjy8w0qknvic269p65415-system_fish-completions.drv'
system_fish-completions> structuredAttrs is enabled
system_fish-completions> created 320 symlinks in user environment
building '/nix/store/94p7ynfizpafak3ry6kh98n87g9vbnzz-system-path.drv'
system-path> structuredAttrs is enabled
system-path> created 8074 symlinks in user environment
system-path> install-info: warning: no info dir entry in `/nix/store/qcpixx3z8vn64ff9b6sd1p04245xykli-system-path/share/info/gawknotes.info'
building '/nix/store/xy4g92nb1nphr333mngkpbx2psjqj7pg-dbus-1.drv'
building '/nix/store/k982fh8vm7hnbdwb7z2rkdhc9awh8zxm-X-Restart-Triggers-polkit.drv'
building '/nix/store/9ncjrv7yp795c90j9xyv9i6zfpm36pfv-X-Restart-Triggers-dbus-broker.drv'
building '/nix/store/xcmj5x8d7wyq85igxyyzrnq628bd4fdb-unit-polkit.service.drv'
building '/nix/store/yy19v47wj178d7cdkra3ghsf13rsv3xs-unit-dbus-broker.service.drv'
building '/nix/store/4qqdwcbzkgjshrmj44r47qq8cvkka57z-unit-dbus-broker.service.drv'
building '/nix/store/4v3h3mvmdv2nah0kcw2az92lsd716wwx-user-units.drv'
building '/nix/store/4xrjblnydyax4ysaff4sihcramffsb67-system-units.drv'
building '/nix/store/ahn3hkwsyq7rw3cbfiydxjlnf282ji9f-etc.drv'
building '/nix/store/dmzh5zb3bkidjwsgc85rlmnfq027bh3z-activate.drv'
building '/nix/store/jaxn396aj2fgfqvgk9gmpzlbcgkgxxqc-nixos-system-gustave-26.05pre-git.drv'
nixos-system-gustave-26.05pre-git> structuredAttrs is enabled

upload niks3: ok