these 3 derivations will be built:
  /nix/store/7jwd9pdgb91p0wsp77641gkfnhflmyms-multica-0.7.1-go-modules.drv
  /nix/store/7n4p5lk5h8mmd8m4w4jfcwx8mwwif5ph-multica-0.7.1.drv
  /nix/store/xpf31dc7ifnz5z1nsvmiax59asbkf8qz-check-multica.drv
this path will be fetched (20.4 MiB download, 67.5 MiB unpacked):
  /nix/store/9g1nv3mxq0rn5axag9r56xmkifd964f3-source