this derivation will be built:
  /nix/store/1frf4ay5ijhcn59qhk8fa2c5s2idv77z-bcachefs-module-7.1.5-zen1-1-zen.drv
building '/nix/store/1frf4ay5ijhcn59qhk8fa2c5s2idv77z-bcachefs-module-7.1.5-zen1-1-zen.drv'...