this derivation will be built:
  /nix/store/zyl2wajd4d4zraa306bi1gl6064ndny9-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/zyl2wajd4d4zraa306bi1gl6064ndny9-bcachefs-module-7.0.0-38-generic.drv'...