this derivation will be built:
  /nix/store/q5xy7bry06q5wv762mbi8kp72rk4c66q-bcachefs-module-7.0.0-28-generic.drv
building '/nix/store/q5xy7bry06q5wv762mbi8kp72rk4c66q-bcachefs-module-7.0.0-28-generic.drv'...