these 11 derivations will be built:
  /nix/store/3pv4rvzq7w6g7gaf6yjgs9np0ca7ny2g-system_fish-completions.drv
  /nix/store/f5w316x6s4jxb7cp0sxx30i2viyjkd0l-system-path.drv
  /nix/store/w8fvnmgh1s205x9pxb18gqxxv28flsb1-dbus-1.drv
  /nix/store/w0mm8c8b7ag9ydcqqdhai4gq8di1gljn-X-Restart-Triggers-dbus-broker.drv
  /nix/store/ra80bmaakbi9xmva58nx3gi6m3sf6l29-unit-dbus-broker.service.drv
  /nix/store/k55in50jir156nvhhfb622ii4yc331nh-system-units.drv
  /nix/store/sxjcs0nnx6mnc6y98fvvhlixq5wjvkxk-unit-dbus-broker.service.drv
  /nix/store/zl2jqdy2wcimybq6hl93vphiajcrjpp2-user-units.drv
  /nix/store/k89ck3aydp4v1rqnr4101nq56pijh9i4-etc.drv
  /nix/store/fwc3wf6x72633zcfxkk8bvh7qzc5yx5d-activate.drv
  /nix/store/r7pbiya3hq0hd4z55hk10a4wd5972mb5-nixos-system-tower-26.05pre-git.drv
building '/nix/store/3pv4rvzq7w6g7gaf6yjgs9np0ca7ny2g-system_fish-completions.drv'
system_fish-completions> structuredAttrs is enabled
building '/nix/store/f5w316x6s4jxb7cp0sxx30i2viyjkd0l-system-path.drv'
system-path> structuredAttrs is enabled
system_fish-completions> created 351 symlinks in user environment
system-path> created 7816 symlinks in user environment
system-path> install-info: warning: no info dir entry in `/nix/store/d1bsvsjq1c8ykvzxqgdp62ia6j80c6bc-system-path/share/info/gawknotes.info'
building '/nix/store/w8fvnmgh1s205x9pxb18gqxxv28flsb1-dbus-1.drv'
building '/nix/store/w0mm8c8b7ag9ydcqqdhai4gq8di1gljn-X-Restart-Triggers-dbus-broker.drv'
building '/nix/store/ra80bmaakbi9xmva58nx3gi6m3sf6l29-unit-dbus-broker.service.drv'
building '/nix/store/sxjcs0nnx6mnc6y98fvvhlixq5wjvkxk-unit-dbus-broker.service.drv'
building '/nix/store/k55in50jir156nvhhfb622ii4yc331nh-system-units.drv'
building '/nix/store/zl2jqdy2wcimybq6hl93vphiajcrjpp2-user-units.drv'
warning: error: SQLite database '/nix/var/nix/db/db.sqlite' is busy
building '/nix/store/k89ck3aydp4v1rqnr4101nq56pijh9i4-etc.drv'
building '/nix/store/fwc3wf6x72633zcfxkk8bvh7qzc5yx5d-activate.drv'
building '/nix/store/r7pbiya3hq0hd4z55hk10a4wd5972mb5-nixos-system-tower-26.05pre-git.drv'
nixos-system-tower-26.05pre-git> structuredAttrs is enabled

upload niks3: ok