this derivation will be built:
  /nix/store/9hfxffbhxl7d6kvkgdgy46pysdn0m5mp-bcachefs-module-7.0.0-30-generic.drv
building '/nix/store/9hfxffbhxl7d6kvkgdgy46pysdn0m5mp-bcachefs-module-7.0.0-30-generic.drv'...