this derivation will be built:
  /nix/store/5fjd0l2rwaxgi2zspa29wf5davfn254p-bcachefs-module-7.0.0-27-generic.drv
building '/nix/store/5fjd0l2rwaxgi2zspa29wf5davfn254p-bcachefs-module-7.0.0-27-generic.drv'...