this derivation will be built:
  /nix/store/d4blj5m7hy5j7fvji9cqv09lgilm9734-bcachefs-module-7.0.0-34-generic.drv
building '/nix/store/d4blj5m7hy5j7fvji9cqv09lgilm9734-bcachefs-module-7.0.0-34-generic.drv'...