this derivation will be built:
  /nix/store/flaxm359352wfw1pp7szjn51dm5fxbbp-bcachefs-module-7.0.0-26-generic.drv
building '/nix/store/flaxm359352wfw1pp7szjn51dm5fxbbp-bcachefs-module-7.0.0-26-generic.drv'...