this derivation will be built:
  /nix/store/5w5hnlws3hg60nlja0hqg8yfjr8czmzg-bcachefs-module-7.0.0-30-generic.drv
building '/nix/store/5w5hnlws3hg60nlja0hqg8yfjr8czmzg-bcachefs-module-7.0.0-30-generic.drv'...