this derivation will be built:
  /nix/store/3cn4ckwgfx1sn4wf57yqi1whwn4bzqqh-bcachefs-module-7.0.0-34-generic.drv
building '/nix/store/3cn4ckwgfx1sn4wf57yqi1whwn4bzqqh-bcachefs-module-7.0.0-34-generic.drv'...