these 6 derivations will be built:
  /nix/store/fmj0p4vjcjpzbmkw1cb4f5znalxjnml3-model_prices_and_context_window.json.drv
  /nix/store/k4sn90gm40i897y0kwa9359w55c5f4w7-source.drv
  /nix/store/6nsdkxrrprfdxnc1i5w0kzxii864dqim-ccusage-20.0.26-vendor-staging.drv
  /nix/store/mm4gik27m2xnis3p5s70vswmbmdyhvq0-ccusage-20.0.26-vendor.drv
  /nix/store/sr37rlig4mk2a5yz5zpp4lgddd1c4w0b-ccusage-20.0.26.drv
  /nix/store/14w1b3plnigmvd2vlm5856jm6bcfazbw-check-ccusage.drv