this derivation will be built:
  /nix/store/522ix36j0i635ps0m7j202zbn987kq9b-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/522ix36j0i635ps0m7j202zbn987kq9b-bcachefs-module-7.0.0-38-generic.drv'...