these 2 derivations will be built:
  /nix/store/i0z2a3bhgjfrjr4h38fxhvr7s8lz4wcy-ccstatusline-2.2.30.drv
  /nix/store/klqclfk2s9r5nam5gggp9rv8q0r3p7j8-check-ccstatusline.drv