this derivation will be built:
  /nix/store/m9amf4i0v1282llamnm352kihr6qm929-bcachefs-module-7.0.0-39-generic.drv
building '/nix/store/m9amf4i0v1282llamnm352kihr6qm929-bcachefs-module-7.0.0-39-generic.drv'...