this derivation will be built:
  /nix/store/k8lzd5923b1s7i7sfg9fab0lmpbxfdlp-bcachefs-module-7.0.0-27-generic.drv
building '/nix/store/k8lzd5923b1s7i7sfg9fab0lmpbxfdlp-bcachefs-module-7.0.0-27-generic.drv'...