this derivation will be built:
  /nix/store/hjay8bg5f47dv41pl477d55i56ai6jz1-bcachefs-module-7.0.0-34-generic.drv
building '/nix/store/hjay8bg5f47dv41pl477d55i56ai6jz1-bcachefs-module-7.0.0-34-generic.drv'...