unable to compile

[markusgerber76]

: cannot find package "context" in any of:
Trying to compile leads to errors in context. What is your dev environment? I am using
go version go1.6.2 linux/amd64 in ubuntu xenial

[int128]

You need to build on Go 1.7 or later since context is available as https://golang.org/doc/go1.7#context.

The released binaries are built on Go 1.11.