this derivation will be built:
  /nix/store/3j8s1sia4sf919v4212zhbl750zi13yd-bcachefs-module-7.0.0-14-generic.drv
building '/nix/store/3j8s1sia4sf919v4212zhbl750zi13yd-bcachefs-module-7.0.0-14-generic.drv'...