this derivation will be built:
  /nix/store/rp94avw472y786rn11dc1ymkcwhzxh4v-bcachefs-module-7.0.0-28-generic.drv
building '/nix/store/rp94avw472y786rn11dc1ymkcwhzxh4v-bcachefs-module-7.0.0-28-generic.drv'...