this derivation will be built:
  /nix/store/z18j57x5h17xg70rhd30vf4v9qyskmmy-bcachefs-module-7.0.0-14-generic.drv
building '/nix/store/z18j57x5h17xg70rhd30vf4v9qyskmmy-bcachefs-module-7.0.0-14-generic.drv'...