yarn lint-js throws

[nchevobbe]

Steps to reproduce:

1. Pull master
2. yarn nom
3. yarn lint-js

Expected results:
the command runs

Actual results:
the command throws :

yarn lint-js v1.0.0-20170810.1438
$ eslint *.js "src/**/*.js" --fix
The babel/generator-star-spacing rule is deprecated. Please use the built in generator-star-spacing rule instead.
Cannot read property 'type' of undefined
TypeError: Cannot read property 'type' of undefined
    at isForInRef (/Users/nchevobbe/Projects/debugger.html/node_modules/eslint/lib/rules/no-unused-vars.js:406:24)
    at variable.references.some.ref (/Users/nchevobbe/Projects/debugger.html/node_modules/eslint/lib/rules/no-unused-vars.js:443:21)
    at Array.some (<anonymous>)
    at isUsedVariable (/Users/nchevobbe/Projects/debugger.html/node_modules/eslint/lib/rules/no-unused-vars.js:442:40)
    at collectUnusedVariables (/Users/nchevobbe/Projects/debugger.html/node_modules/eslint/lib/rules/no-unused-vars.js:565:26)
    at collectUnusedVariables (/Users/nchevobbe/Projects/debugger.html/node_modules/eslint/lib/rules/no-unused-vars.js:572:17)
    at Program:exit (/Users/nchevobbe/Projects/debugger.html/node_modules/eslint/lib/rules/no-unused-vars.js:617:36)
    at listeners.(anonymous function).forEach.listener (/Users/nchevobbe/Projects/debugger.html/node_modules/eslint/lib/util/safe-emitter.js:47:58)
    at Array.forEach (<anonymous>)
    at Object.emit (/Users/nchevobbe/Projects/debugger.html/node_modules/eslint/lib/util/safe-emitter.js:47:38)
    at NodeEventGenerator.applySelector (/Users/nchevobbe/Projects/debugger.html/node_modules/eslint/lib/util/node-event-generator.js:251:26)
    at NodeEventGenerator.applySelectors (/Users/nchevobbe/Projects/debugger.html/node_modules/eslint/lib/util/node-event-generator.js:280:22)
    at NodeEventGenerator.leaveNode (/Users/nchevobbe/Projects/debugger.html/node_modules/eslint/lib/util/node-event-generator.js:303:14)
    at CodePathAnalyzer.leaveNode (/Users/nchevobbe/Projects/debugger.html/node_modules/eslint/lib/code-path-analysis/code-path-analyzer.js:630:23)
    at Traverser.leave [as _leave] (/Users/nchevobbe/Projects/debugger.html/node_modules/eslint/lib/linter.js:1001:32)
    at Traverser._traverse (/Users/nchevobbe/Projects/debugger.html/node_modules/eslint/lib/util/traverser.js:155:18)
error Command failed with exit code 1.

Could be related to eslint/eslint#9767