these 4 derivations will be built:
  /nix/store/hg1w29cppn2vhhgz7ili252n8jacbazv-source.drv
  /nix/store/7jxrmyz45gjj6k5qpdy7rbbp4pc9wr1d-code-0.6.173-vendor-staging.drv
  /nix/store/lvdj58nlr720s6klnhmayfd8m50ib5qm-code-0.6.173-vendor.drv
  /nix/store/bv6jjhj15b4ijhmppqqfp4mbidx3y527-code-0.6.173.drv