this derivation will be built:
  /nix/store/m5dqwa1ghda5fpgm92mm470lzidw759q-bcachefs-module-7.0.0-34-generic.drv
building '/nix/store/m5dqwa1ghda5fpgm92mm470lzidw759q-bcachefs-module-7.0.0-34-generic.drv'...