Once this is implemented, it's good to go:

We should probably also add a warning if generating the symlinks fails, like if this subcommand fails. It should probably say something like .wrap_err("when creating symlinks to provide consistent host/mount paths");

cross/src/docker/remote.rs

Lines 955 to 982 in e583132

	symlink.push(format!(
	"prefix=\"{mount_prefix}\"
	symlink_recurse() {{
	for f in \"${{1}}\"/*; do
	dst=${{f#\"$prefix\"}}
	if [ -f \"${{dst}}\" ]; then
	echo \"invalid: got unexpected file at ${{dst}}\" 1>&2
	exit 1
	elif [ -d \"${{dst}}\" ]; then
	symlink_recurse \"${{f}}\"
	else
	ln -s \"${{f}}\" \"${{dst}}\"
	fi
	done
	}}
	symlink_recurse \"${{prefix}}\"
	"
	));
	for (src, dst) in to_symlink {
	symlink.push(format!("ln -s \"{}\" \"{}\"", src.as_posix()?, dst));
	}
	subcommand(engine, "exec")
	.arg(&container)
	.args(&["sh", "-c", &symlink.join("\n")])
	.run_and_get_status(msg_info, false)
	.map_err::<eyre::ErrReport, _>(Into::into)?;