You can write libraries against alloc on stable, but not any executables, because executables not using std need to specify the alloc_error_handler, which you c

You can write libraries against alloc on stable, but not any executables, because executables not using std need to specify the alloc_error_handler, which you can't do on stable yet: https://github.com/rust-lang/rust/issues/51540 https://github.com/rust-lang/rust/issues/51540