these 2 derivations will be built:
  /nix/store/kvwdmasjpq8qi3nzjyk8xchq10h7k2f9-flake-inputs.drv
  /nix/store/7nrc00l1pw72d7429i5pn91y1vh1lhb5-check-flake-inputs.drv
building '/nix/store/kvwdmasjpq8qi3nzjyk8xchq10h7k2f9-flake-inputs.drv'
warning: SQLite database '/nix/var/nix/db/db.sqlite' is busy
building '/nix/store/7nrc00l1pw72d7429i5pn91y1vh1lhb5-check-flake-inputs.drv'

upload niks3: ok