this derivation will be built:
  /nix/store/8r9aa4ayqfkn36w9kvdvmlf9m4rc1x65-bcachefs-module-7.0.0-39-generic.drv
building '/nix/store/8r9aa4ayqfkn36w9kvdvmlf9m4rc1x65-bcachefs-module-7.0.0-39-generic.drv'...