Don't print extra error info for subcommands
authorAlex Crichton <alex@alexcrichton.com>
Wed, 11 May 2016 23:27:47 +0000 (16:27 -0700)
committerAlex Crichton <alex@alexcrichton.com>
Wed, 11 May 2016 23:28:15 +0000 (16:28 -0700)
commitfdc5b07c4093ee2ed2a15f91b680b97e248a1891
tree353fc7b52f795fd76eeae974e858a46ee5870e10
parente3bc03050f5acb08612f43fc362564f54f969f9c
Don't print extra error info for subcommands

Assume they take care of error printing, so just ferry along the exit status if
they fail

Closes #2673
src/bin/cargo.rs
tests/test_cargo_install.rs