this derivation will be built:
  /nix/store/py5l9zzaxf6sz0841nxa0ffdnc5lb869-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/py5l9zzaxf6sz0841nxa0ffdnc5lb869-bcachefs-module-7.0.0-38-generic.drv'...