mediawiki/extensions/UploadWizard "Basic test build" (for non-whitelisted users) includes the 'jshint' job, which currently fails on master, because we switched to ESLint (ran the 'npm-node-6-jessie' job for whitelisted users), in commit 94adbf1db72310ce6ae162c47e079823685139fd. Example failing changeset: https://gerrit.wikimedia.org/r/#/c/334877/1
'jshint' should be removed from the jobs for non-whitelisted users, and if possible, ideally 'npm-node-6-jessie' should be added.