this derivation will be built:
  /nix/store/qfd4l21d2p105b1v9b365qci14nv2727-bcachefs-module-7.0.0-34-generic.drv
building '/nix/store/qfd4l21d2p105b1v9b365qci14nv2727-bcachefs-module-7.0.0-34-generic.drv'...