this derivation will be built:
  /nix/store/d7dzs8cz2walym1niz147ds3acmzwhp4-bcachefs-module-7.0.0-28-generic.drv
building '/nix/store/d7dzs8cz2walym1niz147ds3acmzwhp4-bcachefs-module-7.0.0-28-generic.drv'...