this derivation will be built:
  /nix/store/9zv4d9ad4gyws226vfsj4p4ncg4vw37v-bcachefs-module-7.0.0-31-generic.drv
building '/nix/store/9zv4d9ad4gyws226vfsj4p4ncg4vw37v-bcachefs-module-7.0.0-31-generic.drv'...