this derivation will be built:
  /nix/store/09g9qrnjylfdin9cff0dijjj7j8vyrpk-bcachefs-module-7.0.0-39-generic.drv
building '/nix/store/09g9qrnjylfdin9cff0dijjj7j8vyrpk-bcachefs-module-7.0.0-39-generic.drv'...