this derivation will be built:
  /nix/store/bq5xwzsjkzxxb8wv2wlx677qfg0xyc43-bcachefs-module-7.0.0-39-generic.drv
building '/nix/store/bq5xwzsjkzxxb8wv2wlx677qfg0xyc43-bcachefs-module-7.0.0-39-generic.drv'...