this derivation will be built:
  /nix/store/rb35wv151dj8cli9wiziv4n4k8j43bkk-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/rb35wv151dj8cli9wiziv4n4k8j43bkk-bcachefs-module-7.0.0-38-generic.drv'...