this derivation will be built:
  /nix/store/nqa2as335wrd0d7m944yarhlafd4hp44-bcachefs-module-7.0.0-31-generic.drv
building '/nix/store/nqa2as335wrd0d7m944yarhlafd4hp44-bcachefs-module-7.0.0-31-generic.drv'...