this derivation will be built:
  /nix/store/6159lwy26d0cqarg95ldkj7dfq0csk8i-bcachefs-module-7.0.0-34-generic.drv
building '/nix/store/6159lwy26d0cqarg95ldkj7dfq0csk8i-bcachefs-module-7.0.0-34-generic.drv'...