this derivation will be built:
  /nix/store/ml1fai9hx05hb0m66mfcgjz72p37xc98-bcachefs-module-7.0.0-34-generic.drv
building '/nix/store/ml1fai9hx05hb0m66mfcgjz72p37xc98-bcachefs-module-7.0.0-34-generic.drv'...