this derivation will be built:
  /nix/store/zi5lyr670bd0vy887h9shw2xz0dg8kmp-bcachefs-module-7.0.0-28-generic.drv
building '/nix/store/zi5lyr670bd0vy887h9shw2xz0dg8kmp-bcachefs-module-7.0.0-28-generic.drv'...