anchor.diff:  # Copyright 2017 The Go Authors. All rights reserved.
   # Use of this source code is governed by a BSD-style
   # license that can be found in the LICENSE file.
  +
  +ARG GO_VERSION=go1.14.1
   
   ############################################################################
   FROM debian:buster AS nacl
  
positive.code: ENV BUILD_DEPS 'curl git gcc patch libc6-dev ca-certificates'
  RUN apt-get update && apt-get install -y --no-install-recommends ${BUILD_DEPS}
  
  RUN cd /usr/local && git clone https://go.googlesource.com/go go1.14 && cd go1.14 && git reset --hard $GO_VERSION
  WORKDIR /usr/local/go1.14/src
  RUN ./make.bash
  
negative.code: ENV PATH /usr/local/go/bin:$GOPATH/bin:$PATH
  ENV GOROOT_BOOTSTRAP /usr/local/gobootstrap
  ENV GO_BOOTSTRAP_VERSION go1.13.9
  ENV GO_VERSION ${GO_VERSION}
  
  # Fake time
  