this derivation will be built:
  /nix/store/ikxwgn7q3bi8ri69pzr8zd557r3iba28-bcachefs-module-7.0.0-26-generic.drv
building '/nix/store/ikxwgn7q3bi8ri69pzr8zd557r3iba28-bcachefs-module-7.0.0-26-generic.drv'...