this derivation will be built:
  /nix/store/dbhgfz13p9l36ad1gzncqkwg04q33jx9-bcachefs-module-7.0.0-28-generic-64k.drv
building '/nix/store/dbhgfz13p9l36ad1gzncqkwg04q33jx9-bcachefs-module-7.0.0-28-generic-64k.drv'...