this derivation will be built:
  /nix/store/9cfvddvljsv3w43c1d2yd37ylx5fc5lh-bcachefs-module-7.0.0-27-generic.drv
building '/nix/store/9cfvddvljsv3w43c1d2yd37ylx5fc5lh-bcachefs-module-7.0.0-27-generic.drv'...