this derivation will be built:
  /nix/store/qgnvhh0wr6jwpb3xx9vpkvsvkrk23a8g-bcachefs-module-7.0.0-30-generic.drv
building '/nix/store/qgnvhh0wr6jwpb3xx9vpkvsvkrk23a8g-bcachefs-module-7.0.0-30-generic.drv'...