this derivation will be built:
  /nix/store/srpwwsk91ayi0218kn1ccz199bij8jia-bcachefs-module-7.0.0-30-generic.drv
building '/nix/store/srpwwsk91ayi0218kn1ccz199bij8jia-bcachefs-module-7.0.0-30-generic.drv'...