this derivation will be built:
  /nix/store/w5vhk7xh2wzws92scz9qdymnybyxj539-bcachefs-module-7.0.0-26-generic.drv
building '/nix/store/w5vhk7xh2wzws92scz9qdymnybyxj539-bcachefs-module-7.0.0-26-generic.drv'...