this derivation will be built:
  /nix/store/y250sw44fmagcjxw8471cvzk66yvin4h-bcachefs-module-7.0.0-30-generic.drv
building '/nix/store/y250sw44fmagcjxw8471cvzk66yvin4h-bcachefs-module-7.0.0-30-generic.drv'...