these 2 derivations will be built:
  /nix/store/mk11m3iw40yil035p7ik3grk55pk1pdh-tui-test-0.1.0-beta.5.drv
  /nix/store/wqpxbjfhrz1czxf0miw09ffhrwprq1mx-check-tui-test.drv