this derivation will be built:
  /nix/store/nhb3cnn9bzvn8grq3d3hw601vk4b4arc-bcachefs-module-7.0.0-34-generic.drv
building '/nix/store/nhb3cnn9bzvn8grq3d3hw601vk4b4arc-bcachefs-module-7.0.0-34-generic.drv'...