Update .gitlab-ci.yml

2 jobs for master in 1 minute and 11 seconds (queued for 2 seconds)
Status Job ID Name Coverage
  Test
failed #5337
linux

00:00:18

failed #5338
redox

00:01:11

 
Name Stage Failure
failed
redox Test

Caused by:
editions are unstable

Caused by:
feature `edition` is required

consider adding `cargo-features = ["edition"]` to the manifest
ERROR: Job failed: exit code 1
failed
linux Test
  libxxf86vm-dev libxxf86vm1 mesa-common-dev tcpd x11proto-damage-dev
x11proto-dri2-dev x11proto-fixes-dev x11proto-gl-dev x11proto-randr-dev
x11proto-scrnsaver-dev x11proto-video-dev x11proto-xf86vidmode-dev
x11proto-xinerama-dev xkb-data
0 upgraded, 96 newly installed, 0 to remove and 3 not upgraded.
Need to get 26.5 MB of archives.
After this operation, 203 MB of additional disk space will be used.
Do you want to continue? [Y/n] Abort.
ERROR: Job failed: exit code 1