this derivation will be built:
  /nix/store/4phx4lp3f7y8whrzcc1fk8ss3rgzvj2y-bcachefs-module-7.1.5-zen1-2-zen.drv
building '/nix/store/4phx4lp3f7y8whrzcc1fk8ss3rgzvj2y-bcachefs-module-7.1.5-zen1-2-zen.drv'...