this derivation will be built:
  /nix/store/qz09hpqh2gfb65sbybfd0cvj0sqabj4y-bcachefs-module-7.0.0-28-generic.drv
building '/nix/store/qz09hpqh2gfb65sbybfd0cvj0sqabj4y-bcachefs-module-7.0.0-28-generic.drv'...