this derivation will be built:
  /nix/store/74ip6cwshz4spy7kqbl103851dj4gmsk-bcachefs-module-7.0.0-34-generic.drv
building '/nix/store/74ip6cwshz4spy7kqbl103851dj4gmsk-bcachefs-module-7.0.0-34-generic.drv'...