this derivation will be built:
  /nix/store/kw3ia9vh5vkdb7gqg17iggrd8gggxfzq-bcachefs-module-7.0.0-30-generic.drv
building '/nix/store/kw3ia9vh5vkdb7gqg17iggrd8gggxfzq-bcachefs-module-7.0.0-30-generic.drv'...