this derivation will be built:
  /nix/store/ncv78igpr3chidacmz38mxvs708lgxn6-bcachefs-module-7.0.0-14-generic.drv
building '/nix/store/ncv78igpr3chidacmz38mxvs708lgxn6-bcachefs-module-7.0.0-14-generic.drv'...