Revert to using stdlib Command, not subprocess #376
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Rust stdlib now has support for setting the process group on Unix. Simplify timeouts waiting for children: just wait, without timing out and without sending a second signal. If the whole thing hangs, the user or a higher-level timout can stop it. Aside from dropping a not-really-needed dependency, this should allow us to use jobservers.
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Rust stdlib now has support for setting the process group on Unix.
Simplify timeouts waiting for children: just wait, without timing out and without sending a second signal. If the whole thing hangs, the user or a higher-level timout can stop it.
Aside from dropping a not-really-needed dependency, this should allow us to use jobservers.