this derivation will be built:
  /nix/store/3mws3vpacjfv9vkqi7qd9d8qgk1rixr3-bcachefs-module-7.0.0-39-generic.drv
building '/nix/store/3mws3vpacjfv9vkqi7qd9d8qgk1rixr3-bcachefs-module-7.0.0-39-generic.drv'...