these 5 derivations will be built:
  /nix/store/ksl291bpyw432shwy5cgi093i2jvdhxn-source.drv
  /nix/store/r0sipd7h21s524ixi2cyx5sg88zcj0sx-jcode-0.94.0-vendor-staging.drv
  /nix/store/h5gzqhsvrcq9cqq1m7n4byxbz8z0bsxm-jcode-0.94.0-vendor.drv
  /nix/store/5rxrb7zjgdw7ffj1v9vywbj7lzjx6cfg-jcode-0.94.0.drv
  /nix/store/vf3fryvsp6lzfpbaq4f0blk3xw5yhfy8-check-jcode.drv