this derivation will be built:
  /nix/store/w5dsad5s9qvlx10nkgn241ya7qzq42xp-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/w5dsad5s9qvlx10nkgn241ya7qzq42xp-bcachefs-module-7.0.0-38-generic.drv'...