this derivation will be built:
  /nix/store/giwsqfbnpqyf78lxgljl8pc1c6d2fylp-bcachefs-module-7.0.0-31-generic.drv
building '/nix/store/giwsqfbnpqyf78lxgljl8pc1c6d2fylp-bcachefs-module-7.0.0-31-generic.drv'...