these 5 derivations will be built:
  /nix/store/ya5igp2216qcslfpmi7a4a6g8y86pwqp-source.drv
  /nix/store/z1gpv7k4ac8mh1b6vykpkzh1q49j1pdz-rtk-1.0.0-vendor-staging.drv
  /nix/store/z3bng6jkpa7ryff6vs8ijax78fr8wiv4-rtk-1.0.0-vendor.drv
  /nix/store/1j1aqx2ifhsaimb318nis8679l0pm19w-rtk-1.0.0.drv
  /nix/store/n0a8ifgirl7n93ab9rpm4m4hyixkm1f3-check-rtk.drv