this derivation will be built:
  /nix/store/21idx45ivacyjkhzs8x73wq43mc7hd5f-bcachefs-module-7.0.0-28-generic.drv
building '/nix/store/21idx45ivacyjkhzs8x73wq43mc7hd5f-bcachefs-module-7.0.0-28-generic.drv'...