these 16 derivations will be built:
  /nix/store/mil7gcclhgaamgzjj1zpwj8i381qpxyx-nixos-version.drv
  /nix/store/4g3cpnlmivwakilzhgqrv6wd6yxly0gm-system-path.drv
  /nix/store/jhx4g159lxfkv4aqxc35bzsyvv0d221h-dbus-1.drv
  /nix/store/hywaz02n3v5ddiz88vp6l89kqb5bpfdk-X-Restart-Triggers-dbus-broker.drv
  /nix/store/7dynmr4i5dhl967idpzrfhq52k5wal5y-unit-dbus-broker.service.drv
  /nix/store/9gbh37vqa2101191gmfz0k5d1fcr0q5c-unit-accounts-daemon.service.drv
  /nix/store/94jyn4k04j968f8x5zlk0fscvdxvixg3-X-Restart-Triggers-polkit.drv
  /nix/store/q57bqfa4lpx420vwqjk5p0qi85cc11qx-unit-polkit.service.drv
  /nix/store/6jw0bzbmp2gfp55h0s9648yq7b6z695y-system-units.drv
  /nix/store/xazr8gs9vh81s6f0bjdlvblihwkr2kir-nixos-version_fish-completions.drv
  /nix/store/af91q5gmzc64zkg7awb20pjjhgg47p29-system_fish-completions.drv
  /nix/store/dindc36c4krb9d5fzkjmi4lfk4dx71vd-unit-dbus-broker.service.drv
  /nix/store/qgzgj2g84j9b43pwn65znqp0nq4bgyyr-user-units.drv
  /nix/store/n28gzzvf4zfqsna3ls3lhawf1idsnp3s-etc.drv
  /nix/store/8r96mlcg9sbchlih6a8ba06vg6axal2z-activate.drv
  /nix/store/a45y2six8ymyyzbvpg548cyjph4cqgr0-nixos-system-arcadia-26.11pre-git.drv
building '/nix/store/af91q5gmzc64zkg7awb20pjjhgg47p29-system_fish-completions.drv'
system_fish-completions> structuredAttrs is enabled
system_fish-completions> created 222 symlinks in user environment
building '/nix/store/4g3cpnlmivwakilzhgqrv6wd6yxly0gm-system-path.drv'
system-path> structuredAttrs is enabled
system-path> created 8195 symlinks in user environment
system-path> install-info: warning: no info dir entry in `/nix/store/icrhbav9158pm98f19d51fk03fpjxdq1-system-path/share/info/gawknotes.info'
system-path> gtk-update-icon-cache: Cache file created successfully.
building '/nix/store/jhx4g159lxfkv4aqxc35bzsyvv0d221h-dbus-1.drv'
building '/nix/store/94jyn4k04j968f8x5zlk0fscvdxvixg3-X-Restart-Triggers-polkit.drv'
X-Restart-Triggers-polkit> structuredAttrs is enabled
building '/nix/store/9gbh37vqa2101191gmfz0k5d1fcr0q5c-unit-accounts-daemon.service.drv'
unit-accounts-daemon.service> structuredAttrs is enabled
building '/nix/store/q57bqfa4lpx420vwqjk5p0qi85cc11qx-unit-polkit.service.drv'
unit-polkit.service> structuredAttrs is enabled
building '/nix/store/hywaz02n3v5ddiz88vp6l89kqb5bpfdk-X-Restart-Triggers-dbus-broker.drv'
X-Restart-Triggers-dbus-broker> structuredAttrs is enabled
building '/nix/store/7dynmr4i5dhl967idpzrfhq52k5wal5y-unit-dbus-broker.service.drv'
unit-dbus-broker.service> structuredAttrs is enabled
building '/nix/store/dindc36c4krb9d5fzkjmi4lfk4dx71vd-unit-dbus-broker.service.drv'
unit-dbus-broker.service> structuredAttrs is enabled
building '/nix/store/qgzgj2g84j9b43pwn65znqp0nq4bgyyr-user-units.drv'
building '/nix/store/6jw0bzbmp2gfp55h0s9648yq7b6z695y-system-units.drv'
building '/nix/store/n28gzzvf4zfqsna3ls3lhawf1idsnp3s-etc.drv'
building '/nix/store/8r96mlcg9sbchlih6a8ba06vg6axal2z-activate.drv'
activate> structuredAttrs is enabled
building '/nix/store/a45y2six8ymyyzbvpg548cyjph4cqgr0-nixos-system-arcadia-26.11pre-git.drv'
nixos-system-arcadia-26.11pre-git> structuredAttrs is enabled
warning: error: SQLite database '/nix/var/nix/db/db.sqlite' is busy

upload niks3: ok