this derivation will be built:
  /nix/store/rp5g8kly4xnc6n9yiqdahk8mbxzzsjhd-bcachefs-module-7.0.0-27-generic.drv
building '/nix/store/rp5g8kly4xnc6n9yiqdahk8mbxzzsjhd-bcachefs-module-7.0.0-27-generic.drv'...