this derivation will be built:
  /nix/store/i7xzb6mch8wm26cmg44pj36hpiy1xvyk-bcachefs-module-7.0.0-26-generic.drv
building '/nix/store/i7xzb6mch8wm26cmg44pj36hpiy1xvyk-bcachefs-module-7.0.0-26-generic.drv'...