npm run test:emfile
  npm run test:emfile
  shell: /bin/bash -e {0}

> [email protected] test:emfile
> node tools/check-emfile-handling.js

Detected Linux file limit of 1048576.
Generating 100000 files in tmp/emfile-check...
Running ESLint...
(node:3071) ESLintIgnoreWarning: The ".eslintignore" file is no longer supported. Switch to using the "ignores" property in "eslint.config.js": https://eslint.org/docs/latest/use/configure/migration-guide#ignoring-files
(Use `node --trace-warnings ...` to show where the warning was created)

Oops! Something went wrong! :(

ESLint: 9.13.0

Error: EMFILE: too many open files, open '/Users/runner/work/eslint/eslint/tmp/emfile-check/file_195.js'
    at async open (node:internal/fs/promises:639:[2](https://github.com/eslint/eslint/actions/runs/11496004290/job/31996756139#step:7:2)5)
    at async Object.readFile (node:internal/fs/promises:1242:14)
    at async Promise.all (index 10557)
    at async ESLint.lintFiles (/Users/runner/work/eslint/eslint/lib/eslint/eslint.js:759:25)
    at async Object.execute (/Users/runner/work/eslint/eslint/lib/cli.js:498:2[3](https://github.com/eslint/eslint/actions/runs/11496004290/job/31996756139#step:7:3))
    at async main (/Users/runner/work/eslint/eslint/bin/eslint.js:158:22)
node:child_process:966
    throw err;
    ^

Error: Command failed: node bin/eslint.js tmp/emfile-check -c tests/fixtures/emfile/eslint.config.js
    at genericNodeError (node:internal/errors:98[4](https://github.com/eslint/eslint/actions/runs/11496004290/job/31996756139#step:7:5):1[5](https://github.com/eslint/eslint/actions/runs/11496004290/job/31996756139#step:7:6))
    at wrappedFn (node:internal/errors:538:14)
    at checkExecSyncError (node:child_process:891:11)
    at execSync (node:child_process:9[6](https://github.com/eslint/eslint/actions/runs/11496004290/job/31996756139#step:7:7)3:15)
    at Object.<anonymous> (/Users/runner/work/eslint/eslint/tools/check-emfile-handling.js:98:1)
    at Module._compile (node:internal/modules/cjs/loader:1469:14)
    at Module._extensions..js (node:internal/modules/cjs/loader:1548:10)
    at Module.load (node:internal/modules/cjs/loader:1288:32)
    at Module._load (node:internal/modules/cjs/loader:1104:12)
    at Function.executeUserEntryPoint [as runMain] (node:internal/modules/run_main:1[7](https://github.com/eslint/eslint/actions/runs/11496004290/job/31996756139#step:7:8)4:12) {
  status: 2,
  signal: null,
  output: [ null, null, null ],
  pid: 3071,
  stdout: null,
  stderr: null
}

Node.js v20.1[8](https://github.com/eslint/eslint/actions/runs/11496004290/job/31996756139#step:7:9).0
Error: Process completed with exit code 1.