these 4 derivations will be built:
  /nix/store/qprrr0a43amknbh6cxpi83b0kfp4aizb-source.drv
  /nix/store/z3kp3cgl3y9ja6v5jp7fv1ggmxgg7h0z-slack-cli-4.6.0-go-modules.drv
  /nix/store/0lfznjrhxxyh1dmz7465xlyav31ks3hq-slack-cli-4.6.0.drv
  /nix/store/1i9z2q0izing4s4fgi86fvgvrd23m291-nix-shell.drv
this path will be fetched (59.3 MiB download, 216.8 MiB unpacked):
  /nix/store/xrgn6m0c5vbz06467q06zdwnk6qqdl7z-go-1.26.5