this derivation will be built:
  /nix/store/jg8gnka4nv10r7afjx1vd8ba3xp66cs9-bcachefs-module-7.0.0-39-generic.drv
building '/nix/store/jg8gnka4nv10r7afjx1vd8ba3xp66cs9-bcachefs-module-7.0.0-39-generic.drv'...