this derivation will be built:
  /nix/store/zs31iclsdw9ircqrx48q2wfrc3vmbykx-bcachefs-module-7.0.0-30-generic.drv
building '/nix/store/zs31iclsdw9ircqrx48q2wfrc3vmbykx-bcachefs-module-7.0.0-30-generic.drv'...