this derivation will be built:
  /nix/store/mq4bkvnksigyafj36lm7kgmvq978p032-bcachefs-module-7.0.0-31-generic.drv
building '/nix/store/mq4bkvnksigyafj36lm7kgmvq978p032-bcachefs-module-7.0.0-31-generic.drv'...