this derivation will be built:
  /nix/store/7irf0808v98b0fz003qmnxvgl1bxiz2y-bcachefs-module-7.0.0-34-generic.drv
building '/nix/store/7irf0808v98b0fz003qmnxvgl1bxiz2y-bcachefs-module-7.0.0-34-generic.drv'...