this derivation will be built:
  /nix/store/carmi79pnj5amr3am6d94slnwjxph1cn-bcachefs-module-7.0.0-39-generic.drv
building '/nix/store/carmi79pnj5amr3am6d94slnwjxph1cn-bcachefs-module-7.0.0-39-generic.drv'...