this derivation will be built:
  /nix/store/wnpy7cai0h95rpn67v2ya85z7xspz2gx-bcachefs-module-7.0.0-28-generic.drv
building '/nix/store/wnpy7cai0h95rpn67v2ya85z7xspz2gx-bcachefs-module-7.0.0-28-generic.drv'...