this derivation will be built:
  /nix/store/lddh4ml5ylq0wpg1468q4a64f0px5znq-bcachefs-module-7.0.0-14-generic.drv
building '/nix/store/lddh4ml5ylq0wpg1468q4a64f0px5znq-bcachefs-module-7.0.0-14-generic.drv'...