this derivation will be built:
  /nix/store/qkns6ryxaa0ilx36qsb54bfy6fynrdqx-bcachefs-module-7.0.0-26-generic.drv
building '/nix/store/qkns6ryxaa0ilx36qsb54bfy6fynrdqx-bcachefs-module-7.0.0-26-generic.drv'...