this derivation will be built:
  /nix/store/ajbn06v5yys4jw67cjxx5nppr5amczv0-bcachefs-module-7.0.0-28-generic.drv
building '/nix/store/ajbn06v5yys4jw67cjxx5nppr5amczv0-bcachefs-module-7.0.0-28-generic.drv'...