this derivation will be built:
  /nix/store/6y0ki1bij99fqcdaqswzz59c88xwbh1z-bcachefs-module-7.0.0-26-generic.drv
building '/nix/store/6y0ki1bij99fqcdaqswzz59c88xwbh1z-bcachefs-module-7.0.0-26-generic.drv'...