this derivation will be built:
  /nix/store/w0h9s5684qml1g0xjvggc7qlipxvhprq-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/w0h9s5684qml1g0xjvggc7qlipxvhprq-bcachefs-module-7.0.0-38-generic.drv'...