this derivation will be built:
  /nix/store/hpk5saddvmi5gzhm9j9vmrkn9ymi7hbp-bcachefs-module-7.0.0-34-generic.drv
building '/nix/store/hpk5saddvmi5gzhm9j9vmrkn9ymi7hbp-bcachefs-module-7.0.0-34-generic.drv'...