this derivation will be built:
  /nix/store/16lv6pf2my72xjxv69k9gygy27qw2k3c-bcachefs-module-7.0.0-28-generic.drv
building '/nix/store/16lv6pf2my72xjxv69k9gygy27qw2k3c-bcachefs-module-7.0.0-28-generic.drv'...