this derivation will be built:
  /nix/store/xi8d3a81ni2a0m785kmcg52v14qm9c4q-bcachefs-module-7.0.0-31-generic.drv
building '/nix/store/xi8d3a81ni2a0m785kmcg52v14qm9c4q-bcachefs-module-7.0.0-31-generic.drv'...