this derivation will be built:
  /nix/store/7jnmix6vadd1nja1ginl15mk53dwh0mn-check-go-bin.drv
building '/nix/store/7jnmix6vadd1nja1ginl15mk53dwh0mn-check-go-bin.drv'
warning: SQLite database '/nix/var/nix/db/db.sqlite' is busy

upload niks3: ok