this derivation will be built:
  /nix/store/26yljxnpp5j06ds4253730bd6d7pzjg4-bcachefs-module-7.0.0-31-generic.drv
building '/nix/store/26yljxnpp5j06ds4253730bd6d7pzjg4-bcachefs-module-7.0.0-31-generic.drv'...