this derivation will be built:
  /nix/store/w945qqdhj0lf346kl50ag5w0i6n2br49-bcachefs-module-7.0.0-30-generic.drv
building '/nix/store/w945qqdhj0lf346kl50ag5w0i6n2br49-bcachefs-module-7.0.0-30-generic.drv'...