this derivation will be built:
  /nix/store/nwrqw7k7krpm94as9k3bknp5w6cfyrl5-bcachefs-module-7.0.0-31-generic.drv
building '/nix/store/nwrqw7k7krpm94as9k3bknp5w6cfyrl5-bcachefs-module-7.0.0-31-generic.drv'...