this derivation will be built:
  /nix/store/q23k4xnxh2l2k4md4m5fznvmxcsz6bf8-bcachefs-module-7.0.0-28-generic-64k.drv
building '/nix/store/q23k4xnxh2l2k4md4m5fznvmxcsz6bf8-bcachefs-module-7.0.0-28-generic-64k.drv'...