this derivation will be built:
  /nix/store/2swss3grncxpj93r3rk9ak7d12wl82my-bcachefs-module-7.0.0-30-generic.drv
building '/nix/store/2swss3grncxpj93r3rk9ak7d12wl82my-bcachefs-module-7.0.0-30-generic.drv'...