cross run: stderr not respected

[japaric]

Everything is funneled through stdout

[Alexhuszagh]

This is no longer true in recent versions of cross. A simple test shows stdout and stderr are respected, where 1>/dev/null suppresses stdout and 2>/dev/null suppresses stderr.

$ cross run --target riscv64gc-unknown-linux-gnu 1>/dev/null
    Finished dev [unoptimized + debuginfo] target(s) in 0.02s
     Running `/linux-runner riscv64 /target/riscv64gc-unknown-linux-gnu/debug/hellopp`
$ cross run --target riscv64gc-unknown-linux-gnu 2>/dev/null
Hello, world!