this derivation will be built:
  /nix/store/ffa5grg26a8mn1kc6qr90mzjf0b0kqgn-bcachefs-module-7.0.0-28-generic.drv
building '/nix/store/ffa5grg26a8mn1kc6qr90mzjf0b0kqgn-bcachefs-module-7.0.0-28-generic.drv'...