this derivation will be built:
  /nix/store/nfn4kvnb122jvm4pzb95hic17z96rw7k-bcachefs-module-7.0.0-14-generic.drv
building '/nix/store/nfn4kvnb122jvm4pzb95hic17z96rw7k-bcachefs-module-7.0.0-14-generic.drv'...