this derivation will be built:
  /nix/store/a0kcj1ahc1qhanprpql8m42485hpj67q-bcachefs-module-7.0.0-28-generic.drv
building '/nix/store/a0kcj1ahc1qhanprpql8m42485hpj67q-bcachefs-module-7.0.0-28-generic.drv'...