this derivation will be built:
  /nix/store/d6l28gd938cqc25x2vsc3qclm9fcv7cs-bcachefs-module-7.0.0-26-generic.drv
building '/nix/store/d6l28gd938cqc25x2vsc3qclm9fcv7cs-bcachefs-module-7.0.0-26-generic.drv'...