this derivation will be built:
  /nix/store/s7rhkgvnrf8aiv9bqgbgjj83g7xf80bx-bcachefs-module-7.0.0-34-generic.drv
building '/nix/store/s7rhkgvnrf8aiv9bqgbgjj83g7xf80bx-bcachefs-module-7.0.0-34-generic.drv'...