this derivation will be built:
  /nix/store/b7jyhmr8pdrwd37i9kc94iydxmm2hc61-bcachefs-module-7.0.0-14-generic.drv
building '/nix/store/b7jyhmr8pdrwd37i9kc94iydxmm2hc61-bcachefs-module-7.0.0-14-generic.drv'...