this derivation will be built:
  /nix/store/5d24p1a738q6q3qd4wigxv9h4kxw3jny-bcachefs-module-7.0.0-27-generic.drv
building '/nix/store/5d24p1a738q6q3qd4wigxv9h4kxw3jny-bcachefs-module-7.0.0-27-generic.drv'...