this derivation will be built:
  /nix/store/hd21mw7iz94azwdxwr1ylln17vsdw2bg-bcachefs-module-7.1.5-zen1-2-zen.drv
building '/nix/store/hd21mw7iz94azwdxwr1ylln17vsdw2bg-bcachefs-module-7.1.5-zen1-2-zen.drv'...