this derivation will be built:
  /nix/store/qr6bfksma3qf6n0m9zmzhi195n54bg8h-bcachefs-module-7.0.0-28-generic.drv
building '/nix/store/qr6bfksma3qf6n0m9zmzhi195n54bg8h-bcachefs-module-7.0.0-28-generic.drv'...