this derivation will be built:
  /nix/store/3w96n6acavc9a9q52f0xf8ldrjz1lrlk-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/3w96n6acavc9a9q52f0xf8ldrjz1lrlk-bcachefs-module-7.0.0-38-generic.drv'...