this derivation will be built:
  /nix/store/idzyr4zlbx8kz0l81ndfyf612jr18yxg-bcachefs-module-7.1.7+deb14-rt-arm64.drv
building '/nix/store/idzyr4zlbx8kz0l81ndfyf612jr18yxg-bcachefs-module-7.1.7+deb14-rt-arm64.drv'...