this derivation will be built:
  /nix/store/ja5jc8bapszph2w2khn7jqqyh74626zn-bcachefs-module-7.0.0-30-generic.drv
building '/nix/store/ja5jc8bapszph2w2khn7jqqyh74626zn-bcachefs-module-7.0.0-30-generic.drv'...