these 5 derivations will be built:
  /nix/store/8iq46y35bnv0fm92hsb7xzk35y56ilhb-source.drv
  /nix/store/diidqkz9vc4jlxiddlk6kshl4kq545py-jcode-0.89.0-vendor-staging.drv
  /nix/store/63j3aclpszwcgmj7007qhhfxnc530zgp-jcode-0.89.0-vendor.drv
  /nix/store/ww40r99yywrwzpqx7jb3qn6ngv3v19xb-jcode-0.89.0.drv
  /nix/store/7czyj898f9ns9s1rszsq0bz42qg99izk-check-jcode.drv