this derivation will be built:
  /nix/store/rq2r3s34a2v7y8yk9rq21j9nggz7c7a8-bcachefs-module-7.0.0-28-generic.drv
building '/nix/store/rq2r3s34a2v7y8yk9rq21j9nggz7c7a8-bcachefs-module-7.0.0-28-generic.drv'...