Hi @rawbin,
you’re using a go version 1.15 instead of the expected Go 1.16 required for k6 v0.33.0. The embed feature has been introduced in Go 1.16. Can you try upgrading it, please?
I would also encourage you to try the use of one of the available binaries Installation, and k6 has more recent versions released. The latest k6 is v0.36.0, if an older version isn’t a strict requirement you could give it a try Release v0.36.0 · grafana/k6 · GitHub