this derivation will be built:
  /nix/store/337imv5w5gd6naj1gkvp74s6ax095jwa-bcachefs-module-7.0.0-27-generic.drv
building '/nix/store/337imv5w5gd6naj1gkvp74s6ax095jwa-bcachefs-module-7.0.0-27-generic.drv'...