Auto merge of rust-lang#5652 - rust-lang:flip1995-patch-1, r=yaahc

Fail bors on missing changelog

Bors stopped failed if the changelog was missing. Instead it waited 2h (?) and then timed out.

changelog: none

.github/workflows/clippy_bors.yml

@@ -312,7 +312,7 @@ jobs:
  name: bors test finished
  if: github.event.pusher.name == 'bors' && success()
  runs-on: ubuntu-latest
- needs: [base, integration]
+ needs: [changelog, base, integration_build, integration]
 
  steps:
  - name: Mark the job as successful
@@ -322,7 +322,7 @@ jobs:
  name: bors test finished
  if: github.event.pusher.name == 'bors' && (failure() || cancelled())
  runs-on: ubuntu-latest
- needs: [base, integration]
+ needs: [changelog, base, integration_build, integration]
 
  steps:
  - name: Mark the job as a failure