this derivation will be built:
  /nix/store/6zmb291vx0zms1l82jrmzk5f3gz5lgfr-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/6zmb291vx0zms1l82jrmzk5f3gz5lgfr-bcachefs-module-7.0.0-38-generic.drv'...