this derivation will be built:
  /nix/store/cjb2qg08pjvf4gbvwjj2ni86s6101kii-bcachefs-module-7.0.0-34-generic.drv
building '/nix/store/cjb2qg08pjvf4gbvwjj2ni86s6101kii-bcachefs-module-7.0.0-34-generic.drv'...