this derivation will be built:
  /nix/store/df45j3lhbmfb619163jw46rfl1q48cc5-bcachefs-module-7.0.0-28-generic.drv
building '/nix/store/df45j3lhbmfb619163jw46rfl1q48cc5-bcachefs-module-7.0.0-28-generic.drv'...