these 5 derivations will be built:
  /nix/store/x33kcm8sah87rvn39fk1fv9f3icvhfb3-source.drv
  /nix/store/hkaqj06czyi66b0q1v7f49gk713ssagj-jcode-0.89.0-vendor-staging.drv
  /nix/store/lhg1lifbnapyqwd2ifmhx1g208qmfhqp-jcode-0.89.0-vendor.drv
  /nix/store/0njkggasz2bw1xvx8rcgpm71hzzvpar6-jcode-0.89.0.drv
  /nix/store/bgkzjrzxghj80qhpqa2hd9slisvqd04h-check-jcode.drv