Running with gitlab-runner 15.4.0 (43b2dc3d)
  on Public Gitlab Runner 4 - NTNU CTbF9SEa
section_start:1682331044:prepare_executor
Preparing the "docker" executor
Using Docker executor with image node:16.10.0 ...
Pulling docker image node:16.10.0 ...
Using docker image sha256:9c23a8242f8b767d9719690aea3d86a9b86a45ff02fff49fd51fd622d687af45 for node:16.10.0 with digest node@sha256:543c034446e58fb3991842e22db7a404f5feb1050cf6126cb551e03cae0e7ac1 ...
section_end:1682331048:prepare_executor
section_start:1682331048:prepare_script
Preparing environment
Running on runner-ctbf9sea-project-20935-concurrent-0 via f19e5c90c626...
section_end:1682331049:prepare_script
section_start:1682331049:get_sources
Getting source from Git repository
Fetching changes with git depth set to 20...
Initialized empty Git repository in /builds/snorrekr/tdt4240-tank-wars/.git/
Created fresh repository.
Checking out 0b0fcb0a as table-of-contents...

Skipping Git submodules setup
section_end:1682331051:get_sources
section_start:1682331051:restore_cache
Restoring cache
Checking cache for table-of-contents-non_protected...
No URL provided, cache will not be downloaded from shared cache server. Instead a local version of cache will be extracted. 
Successfully extracted cache
section_end:1682331060:restore_cache
section_start:1682331060:step_script
Executing "step_script" stage of the job script
Using docker image sha256:9c23a8242f8b767d9719690aea3d86a9b86a45ff02fff49fd51fd622d687af45 for node:16.10.0 with digest node@sha256:543c034446e58fb3991842e22db7a404f5feb1050cf6126cb551e03cae0e7ac1 ...
$ cd backend
$ npm i
npm WARN old lockfile 
npm WARN old lockfile The package-lock.json file was created with an old version of npm,
npm WARN old lockfile so supplemental metadata must be fetched from the registry.
npm WARN old lockfile 
npm WARN old lockfile This is a one-time fix-up, please be patient...
npm WARN old lockfile 

up to date, audited 515 packages in 7s

52 packages are looking for funding
  run `npm fund` for details

found 0 vulnerabilities
$ npx prettier --check .
Checking formatting...
[warn] README.md
[warn] Code style issues found in the above file. Forgot to run Prettier?
section_end:1682331071:step_script
section_start:1682331071:cleanup_file_variables
Cleaning up project directory and file based variables
section_end:1682331072:cleanup_file_variables
ERROR: Job failed: exit code 1