this derivation will be built:
  /nix/store/vcck2w5a1ngl7a3hfaphiyj2cyfvg209-bcachefs-module-7.0.0-30-generic.drv
building '/nix/store/vcck2w5a1ngl7a3hfaphiyj2cyfvg209-bcachefs-module-7.0.0-30-generic.drv'...