this derivation will be built:
  /nix/store/fypi9qn3y2n27p1frs75hpwpakp08cam-bcachefs-module-7.0.0-28-generic.drv
building '/nix/store/fypi9qn3y2n27p1frs75hpwpakp08cam-bcachefs-module-7.0.0-28-generic.drv'...