re-enable failing docs builds

automation/Jenkinsfile

@@ -20,11 +20,9 @@ pipeline {
         }
         stage('Docs') {
             steps {
-                catchError(buildResult: 'SUCCESS', stageResult: 'FAILURE') {
                 sh 'cargo +nightly doc --all-features'
             }
         }
-        }
         stage('Rustfmt') {
             steps {
                 sh 'cargo fmt --all --check'

release-checklist.md

@@ -4,7 +4,7 @@ Checklist for new releases
 # Pre-Release
 
 1. Make sure any new modules are documented sufficiently enough and check docs with
-   `cargo doc --all-features --open`.
+   `cargo +nightly doc --all-features --open`.
 2. Bump version specifier in `Cargo.toml`.
 3. Update `CHANGELOG.md`: Convert `unreleased` section into version section with date and add new
    `unreleased` section.