this derivation will be built:
  /nix/store/84q1qa7k74q6wxk4l0jj9s9h7myfq3lp-bcachefs-module-7.0.0-28-generic.drv
building '/nix/store/84q1qa7k74q6wxk4l0jj9s9h7myfq3lp-bcachefs-module-7.0.0-28-generic.drv'...