these 3 derivations will be built:
  /nix/store/w1c5is6ji52sr5lxz3gigl0cii980n2r-jcode-0.89.3-vendor.drv
  /nix/store/703njmk9lqvlm0zi7iwgkhip75n0a46k-jcode-0.89.3.drv
  /nix/store/prl9m2p7wr3fa7mcx62wizpmhh6dkw3n-check-jcode.drv