this derivation will be built:
  /nix/store/gknfanghna227k1s0kskj4vk62k4whlq-bcachefs-module-7.0.0-14-generic.drv
building '/nix/store/gknfanghna227k1s0kskj4vk62k4whlq-bcachefs-module-7.0.0-14-generic.drv'...