CI failure on mac : suite::cli_self_upd::rustup_init_works_with_weird_names

[rbtcollins]

Problem you are trying to solve

I'm not sure if this is affecting every PR or just a flake on my recent docs PR.

I wonder perhaps if the (2) filename on Mac is triggering some OS level issue?

Solution you'd like

failures:

---- suite::cli_self_upd::rustup_init_works_with_weird_names stdout ----
ran: rustup ["set", "default-host", "x86_64-apple-darwin"]
inprocess: true
status: Some(0)
duration: 0.029s
stdout:
====

====

stderr:
====

====

ran: rustup ["set", "auto-self-update", "disable"]
inprocess: true
status: Some(0)
duration: 0.003s
stdout:
====

====

stderr:
====
info: auto-self-update mode set to 'disable'

====

ran: rustup-init(2) ["-y", "--no-modify-path"]
inprocess: false
status: None
duration: 0.002s
stdout:
====

====

stderr:
====

====


> rustup-init(2) -y --no-modify-path
out.ok: false
out.stdout (0 lines):
    
out.stderr (0 lines):
    
expected.ok: true
thread 'suite::cli_self_upd::rustup_init_works_with_weird_names' panicked at 'explicit panic', tests/suite/cli_self_upd.rs:678:16
note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace

Notes

No response

[rbtcollins]

Looks like a runner-flakiness issue :/.