this derivation will be built:
  /nix/store/mw9b36viqvi2hr9sxcndcsq97l7mi3kn-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/mw9b36viqvi2hr9sxcndcsq97l7mi3kn-bcachefs-module-7.0.0-38-generic.drv'...