this derivation will be built:
  /nix/store/zmhxw70037abc4vxh6frpmv1zrlk4259-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/zmhxw70037abc4vxh6frpmv1zrlk4259-bcachefs-module-7.0.0-38-generic.drv'...