this derivation will be built:
  /nix/store/ad6683jkmk94bqvamjkbjllmj1gnqjv3-bcachefs-module-7.0.0-28-generic.drv
building '/nix/store/ad6683jkmk94bqvamjkbjllmj1gnqjv3-bcachefs-module-7.0.0-28-generic.drv'...