Add role-react deletion technology :)

2 jobs for master in 1 second (queued for 3 seconds)
Status Job ID Name Coverage
  Test
failed #464
test

00:00:01

 
  Build
skipped #465
build
 
Name Stage Failure
failed
test Test
   f56a09d..7f8d9de  master     -> origin/master
Checking out 7f8d9de1 as master...
Skipping Git submodules setup
Checking cache for default...
time="2020-04-05T15:20:53+08:00" level=error msg="Docker executor: prebuilt image helpers will be loaded from /var/lib/gitlab-runner."
Successfully extracted cache
$ rustc --version
bash: line 78: rustc: command not found
ERROR: Job failed: exit status 1