env GOPRIVATE=test/main

garble build
exec ./main
cmp stderr main.stderr
! binsubstr main$exe '(devel)'

[short] stop # no need to verify this with -short

exec go build
exec ./main
cmp stderr main.stderr-orig
binsubstr main$exe '(devel)'

-- go.mod --
module test/main
-- main.go --
package main

import "runtime/debug"

func main() {
	if info, ok := debug.ReadBuildInfo(); ok {
		println("version", info.Main.Version)
	} else {
		println("no version")
	}
}
-- main.stderr-orig --
version (devel)
-- main.stderr --
no version