this derivation will be built:
  /nix/store/nf9zi4ma8i9x850yfhx3lyjn1vdp9i8v-meta-completeness-check.drv
building '/nix/store/nf9zi4ma8i9x850yfhx3lyjn1vdp9i8v-meta-completeness-check.drv'
meta-completeness-check> All package metadata complete

upload niks3: ok