this derivation will be built:
  /nix/store/3kl7dlb09sdz8zf45jv1dj4gc285jiyy-nix-shell.drv
this path will be fetched (0.0 KiB download, 0.5 KiB unpacked):
  /nix/store/x406182bwlbfzw4qc7j3f04gg0fkcvl2-shellcheck-0.11.0