> [email protected] install /dashboard/node_modules/puppeteer
> node install.js

/dashboard/node_modules/puppeteer/install.js:90
let progressBar = null;
^^^

SyntaxError: Block-scoped declarations (let, const, function, class) not yet supported outside strict mode
    at exports.runInThisContext (vm.js:53:16)
    at Module._compile (module.js:387:25)
    at Object.Module._extensions..js (module.js:422:10)
    at Module.load (module.js:357:32)
    at Function.Module._load (module.js:314:12)
    at Function.Module.runMain (module.js:447:10)
    at startup (node.js:148:18)
    at node.js:405:3
npm info lifecycle [email protected]~install: Failed to exec install script

npm ERR! Linux 4.19.76-linuxkit
npm ERR! argv "/usr/local/bin/node" "/usr/local/bin/npm" "i"
npm ERR! node v5.12.0
npm ERR! npm  v3.8.6
npm ERR! code ELIFECYCLE

npm ERR! [email protected] install: `node install.js`
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the [email protected] install script 'node install.js'.
npm ERR! Make sure you have the latest version of node.js and npm installed.
npm ERR! If you do, this is most likely a problem with the puppeteer package,
npm ERR! not with npm itself.
npm ERR! Tell the author that this fails on your system:
npm ERR!     node install.js
npm ERR! You can get information on how to open an issue for this project with:
npm ERR!     npm bugs puppeteer
npm ERR! Or if that isn't available, you can get their info via:
npm ERR!     npm owner ls puppeteer
npm ERR! There is likely additional logging output above.

npm ERR! Please include the following file with any support request:
npm ERR!     /dashboard/npm-debug.log
ERROR: Service 'web' failed to build: The command '/bin/sh -c git clone https://github.com/pa11y/dashboard.git && cd dashboard && npm i' returned a non-zero code: 1

database_1  | 2019-02-01T08:49:28.744+0000 I NETWORK  [HostnameCanonicalizationWorker] Starting hostname canonicalization worker
: not found | /entrypoint.sh: 2: /entrypoint.sh:
: not found | /entrypoint.sh: 5: /entrypoint.sh:   "port": 4000,\n
: not found | /entrypoint.sh: 6: /entrypoint.sh:   "noindex": true,\n
: not found | /entrypoint.sh: 7: /entrypoint.sh:   "readonly": false,\n
: not found | /entrypoint.sh: 8: /entrypoint.sh:   "webservice": {\n
web_1       | {
web_1       |
: not found | /entrypoint.sh: 9: /entrypoint.sh:     "database": "mongodb://mongodb/pa11y-webservice",\n
: not found | /entrypoint.sh: 10: /entrypoint.sh:     "host": "0.0.0.0",\n
: not found | /entrypoint.sh: 11: /entrypoint.sh:     "port": 3000,\n
: not found | /entrypoint.sh: 12: /entrypoint.sh:     "cron": "0 30 0 * * *"\n
: not found | /entrypoint.sh: 13: /entrypoint.sh:   }\n
web_1       | /entrypoint.sh: 14: /entrypoint.sh: }: not found
: not found | /entrypoint.sh: 15: /entrypoint.sh:
web_1       | module.js:341
web_1       |     throw err;
web_1       |     ^
web_1       |
'eb_1       | Error: Cannot find module '/dashboard/.
web_1       |     at Function.Module._resolveFilename (module.js:339:15)
web_1       |     at Function.Module._load (module.js:290:25)
web_1       |     at Function.Module.runMain (module.js:447:10)
web_1       |     at startup (node.js:148:18)
web_1       |     at node.js:405:3
compose_web_1 exited with code 1