FreeBSD runner failures

• https://gitlab.haskell.org/haskell/filepath/-/jobs/1031599 (#435 (QHG-b67x) lab.smart-cactus.org-vagrant-freebsd12_lab_5f263f1b78a7)
• https://gitlab.haskell.org/haskell/filepath/-/jobs/1031600 (#438 (kaFeyowy) lab.smart-cactus.org-vagrant-freebsd13_lab_a6d12321a2b6)

Logs:

Getting source from Git repository
00:04
uid=0(root) gid=0(root) groups=0(root),131(docker)
mkdir: /var/lib: Permission denied
run get_sources
Traceback (most recent call last):
  File "/nix/store/w8cqbjiks005hnv7zx60zrlqsx7qh2jj-gitlab-runner-vagrant/runner.py", line 128, in <module>
    main()
  File "/nix/store/w8cqbjiks005hnv7zx60zrlqsx7qh2jj-gitlab-runner-vagrant/runner.py", line 125, in main
    args.func(args)
  File "/nix/store/w8cqbjiks005hnv7zx60zrlqsx7qh2jj-gitlab-runner-vagrant/runner.py", line 86, in do_run
    subprocess.run(
  File "/nix/store/wq6s8i407ic4qp1dvd5yhrnd0kflzh6x-python3-3.9.12/lib/python3.9/subprocess.py", line 528, in run
    raise CalledProcessError(retcode, process.args,
subprocess.CalledProcessError: Command '['/nix/store/z76098aaavr4c0a2l2z8q92hza53yym2-vagrant-2.2.19/bin/vagrant', 'ssh']' returned non-zero exit status 1.