this derivation will be built:
  /nix/store/f0c2hh9sfcyvivgs3lf5mbd2pgv01wz7-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/f0c2hh9sfcyvivgs3lf5mbd2pgv01wz7-bcachefs-module-7.0.0-38-generic.drv'...