https://codesandbox.io/s/elastic-mayer-rzz4h2?file=/package.json

This is supposed to `console.error` but it doesn't.

17 warns: https://codesandbox.io/s/admiring-minsky-sze07m?file=/src/App.js
if (enableSchedulingProfiler) {
    markPassiveEffectsStarted(lanes);
  }
  const prevExecutionContext = executionContext;
  executionContext |= CommitContext;
  commitPassiveUnmountEffects(root.current);
  commitPassiveMountEffects(root, root.current);
   TODO: Move to commitPassiveMountEffects
  if (enableProfilerTimer && enableProfilerCommitHooks) {
    const profilerEffects = pendingPassiveProfilerEffects;
    pendingPassiveProfilerEffects = [];
    for (let i = 0; i < profilerEffects.length; i++) {
      const fiber = ((profilerEffects[i]: any): Fiber);
      commitPassiveEffectDurations(root, fiber);
    }
  }
  if (__DEV__) {
    if (enableDebugTracing) {
      logPassiveEffectsStopped();
    }
  }
  if (enableSchedulingProfiler) {
    markPassiveEffectsStopped();
  }
  if (__DEV__ && enableStrictEffects) {
    commitDoubleInvokeEffectsInDEV(root.current, true);
  }
  executionContext = prevExecutionContext;
  flushSyncCallbacks();
   If additional passive effects were scheduled, increment a counter. If this