Jan Sommer

Awesome work! May I ask why it never got merged? Seems insanely useful.

Nice to see that this pull request seems to solve my problem with the deprecated `--size_t-is-usize`. Looking forward to compiling rust on Unikraft.

I believe it's to prevent logging in as that user: https://superuser.com/questions/1183311/why-do-some-system-users-have-usr-bin-false-as-their-shell

Awesome! Thanks!