pub const ENV_DEVSHELL_VM_BACKEND: &str = "DEVSHELL_VM_BACKEND";Expand description
Backend selector: host, auto, lima, beta, …
Release / binary default on Unix: lima (γ) when this variable is unset.
Windows default: beta (with beta-vm feature). Use DEVSHELL_VM_BACKEND=host for host-only sandbox.
Other non-Unix (non-Windows): host.
cfg(test): unset → auto (host sandbox) for the same reason as ENV_DEVSHELL_VM.