this derivation will be built:
  /nix/store/y7q5l7w1p9a6bryb13shdy6f1m764g5w-bcachefs-module-7.0.0-30-generic.drv
building '/nix/store/y7q5l7w1p9a6bryb13shdy6f1m764g5w-bcachefs-module-7.0.0-30-generic.drv'...