this derivation will be built:
  /nix/store/brmaz36wnvl6fkmjbd4m7nrv02fgxwf7-bcachefs-module-7.0.0-28-generic.drv
building '/nix/store/brmaz36wnvl6fkmjbd4m7nrv02fgxwf7-bcachefs-module-7.0.0-28-generic.drv'...