this derivation will be built:
  /nix/store/d052carq6szc8w03ihlac307h3iizdh4-structure-zerotier-mss-clamp.drv
building '/nix/store/d052carq6szc8w03ihlac307h3iizdh4-structure-zerotier-mss-clamp.drv'

upload niks3: ok