this derivation will be built:
  /nix/store/5bm0nyfaw6rcz8n525r45cbckp54sblq-bcachefs-module-7.0.0-29-generic.drv
building '/nix/store/5bm0nyfaw6rcz8n525r45cbckp54sblq-bcachefs-module-7.0.0-29-generic.drv'...