DEPRECATION: Usage of the Ember Global is deprecated

[Turbo87]

Reproduction

• clone https://github.com/rust-lang/crates.io (master revision at the time of writing this issue is 4a46c6e)
• run yarn install
• run yarn start:live
• go to http://localhost:4200
• get greeted by about 500 Ember global deprecation warnings in the console

Description

It looks like the warn(...) calls are getting compiled to Ember.warn(...) calls, which are still using the Ember global, instead of them using proper imports:

This might be an issue in a build pipeline related project instead, but since Ember Data is the only addon where I've noticed this so far, I guess that this is a good place to track the issue for now.

Versions

Run the following command and paste the output below: yarn list ember-source && yarn list ember-cli && yarn list --pattern ember-data.

yarn list v1.22.4
warning Filtering by arguments is deprecated. Please use the pattern option instead.
└─ [email protected]
✨  Done in 0.93s.
yarn list v1.22.4
warning Filtering by arguments is deprecated. Please use the pattern option instead.
└─ [email protected]
✨  Done in 0.90s.
yarn list v1.22.4
├─ @ember-data/[email protected]
├─ @ember-data/[email protected]
├─ @ember-data/[email protected]
├─ @ember-data/[email protected]
├─ @ember-data/[email protected]
├─ @ember-data/[email protected]
├─ @ember-data/[email protected]
├─ @ember-data/[email protected]
├─ @ember-data/[email protected]
├─ [email protected]
└─ [email protected]
✨  Done in 0.93s.