this derivation will be built:
  /nix/store/l3fpr6az97jhkd468ji0azkhdw38797k-bcachefs-module-7.0.0-27-generic.drv
building '/nix/store/l3fpr6az97jhkd468ji0azkhdw38797k-bcachefs-module-7.0.0-27-generic.drv'...