this derivation will be built:
  /nix/store/hb5cw0x8fbzks2nb309jr31x74h8fsis-bcachefs-module-7.0.0-14-generic.drv
building '/nix/store/hb5cw0x8fbzks2nb309jr31x74h8fsis-bcachefs-module-7.0.0-14-generic.drv'...