this derivation will be built:
  /nix/store/grw8x6ni8zazs5p6hjyjj9wfl1p3rhqa-bcachefs-module-7.0.0-30-generic.drv
building '/nix/store/grw8x6ni8zazs5p6hjyjj9wfl1p3rhqa-bcachefs-module-7.0.0-30-generic.drv'...