*: Transfer 32-bit test into travis from cirrus (#1932)

.cirrus.yml

@@ -1,28 +1,9 @@
-freebsd_task:
 env:
   GOFLAGS: -mod=vendor
 
 freebsd_instance:
   image: freebsd-11-2-release-amd64
 
+test_task:
   install_script: pkg install -y go gcc git
   test_script: make test
-
-linux386_task:
-  container:
-    image: i386/ubuntu:18.04
-  env:
-    matrix:
-      - GOVERSION: 1.12
-      - GOVERSION: 1.13
-      - GOVERSION: 1.14
-  test_script:
-    -  apt-get -y update
-    -  apt-get -y install software-properties-common
-    -  apt-get -y install git
-    -  add-apt-repository ppa:longsleep/golang-backports
-    -  apt-get -y install golang-${GOVERSION}-go
-    -  export PATH=$PATH:/usr/lib/go-${GOVERSION}/bin
-    -  go version
-    -  uname -a
-    -  make test

.travis.yml

@@ -11,10 +11,10 @@ arch:
   - arm64
 
 go:
-  - tip
   - 1.14.x
   - 1.13.x
   - 1.12.x
+  - tip
 
 matrix:
   allow_failures:
@@ -42,6 +42,31 @@ before_install:
   - if [ $TRAVIS_OS_NAME = "linux" ]; then sudo apt-get -qq update; sudo apt-get install -y dwz; echo "dwz version $(dwz --version)"; fi
   - if [ $TRAVIS_OS_NAME = "windows" ]; then choco install procdump make; fi
 
+
+# 386 linux
+jobs:
+  include:
+    -  os: linux
+       services: docker
+       env: go_32_version=1.14
+
+script: >-
+    if [ $TRAVIS_OS_NAME = "linux" ] && [ $go_32_version ]; then
+      docker pull i386/centos:7;
+      docker run -v $(pwd):/delve --privileged i386/centos:7 /bin/bash -c "set -x && \
+           cd delve && \
+           yum -y update && yum -y upgrade && \
+           yum -y install wget make git gcc && \
+           wget -q https://dl.google.com/go/go${go_32_version}.linux-386.tar.gz && \
+           tar -C /usr/local -xzf go${go_32_version}.linux-386.tar.gz && \
+           export PATH=$PATH:/usr/local/go/bin && \
+           go version && \
+           uname -a && \
+           make test";
+    else
+      make test;
+    fi
+  
 cache:
   directories:
     - $HOME/AppData/Local/Temp/chocolatey