this derivation will be built:
  /nix/store/9bb1sl36i93zwg0q2hkbls934xk8b51x-bcachefs-module-7.0.0-34-generic.drv
building '/nix/store/9bb1sl36i93zwg0q2hkbls934xk8b51x-bcachefs-module-7.0.0-34-generic.drv'...