this derivation will be built:
  /nix/store/309dzds0v3aq341bbll5y153f5wdg9iy-bcachefs-module-7.1.12+deb14-cloud-arm64.drv
building '/nix/store/309dzds0v3aq341bbll5y153f5wdg9iy-bcachefs-module-7.1.12+deb14-cloud-arm64.drv'...