these 5 derivations will be built:
  /nix/store/zn330jfm3bg4072k05dczbw6xmj3mvsd-source.drv
  /nix/store/6sgqnaa0l8df2hlvq3j6fs76nk0k855m-jcode-0.93.0-vendor-staging.drv
  /nix/store/551n9d4b5qsr87q3y52glq44m3p29lv7-jcode-0.93.0-vendor.drv
  /nix/store/afccvqr0vqyh2d41vkdnxrf6h2r5hk4g-jcode-0.93.0.drv
  /nix/store/mnl3sgga7fzdqfmx5gc1jvx9z1ydml3k-check-jcode.drv