Update media/audioipc to b5559d28 from upstream.

Try push with default config (i.e. audioipc disabled): https://treeherder.mozilla.org/#/jobs?repo=try&revision=cf357ce1500b291f1785c614ffa8f0d61b35df21

Try push with audioipc enabled: https://treeherder.mozilla.org/#/jobs?repo=try&revision=b761bb4eee5fbfaf7ef389e9e0a33379f0b2902b

Comment on attachment 8912083 [details] Bug 1403048 - Update Rust deps for audioipc. https://reviewboard.mozilla.org/r/183468/#review188616 Looks good to me, but do we need :rillian to official sign off?

Comment on attachment 8912082 [details] Bug 1403048 - Update media/audioipc to b5559d28. https://reviewboard.mozilla.org/r/183466/#review188618

Comment on attachment 8912083 [details] Bug 1403048 - Update Rust deps for audioipc. Add Ralph to approve rust crate vendoring.

Comment on attachment 8912083 [details] Bug 1403048 - Update Rust deps for audioipc. https://reviewboard.mozilla.org/r/183468/#review188986 Sorry, this is a bit massive to review. In principle the updates are fine, but do you know what deleted all the .cargo-ok files? I'm not sure what those are for, but it looks like they [tell cargo the source package has finished unpacking](https://github.com/rust-lang/cargo/blob/0b9e38225957337997cde1270b3ad5f84a14182a/src/cargo/sources/registry/mod.rs#L294), which sounds like it might cause problems.

cargo-vendor 0.1.12 stopped copying .cargo-ok metadata into the vendored directories, see https://github.com/alexcrichton/cargo-vendor/commit/aa0267a3dd8439b914e6173a7713799ea7790b75 So this is basically just a bunch of (harmless) churn as far as I can tell. We should probably force |mach vendor rust| to use a specific cargo-vendor version, otherwise every time some unlucky soul runs it with a different cargo-vendor version to the previous run it'll generate another cycle of add/remove churn.

Comment on attachment 8912083 [details] Bug 1403048 - Update Rust deps for audioipc. https://reviewboard.mozilla.org/r/183468/#review188992 I'll buy that.

Pushed by mgregan@mozilla.com: https://hg.mozilla.org/integration/autoland/rev/676427998df3 Update media/audioipc to b5559d28. r=kamidphish https://hg.mozilla.org/integration/autoland/rev/a51ac764452a Update Rust deps for audioipc. r=kamidphish,rillian

https://hg.mozilla.org/mozilla-central/rev/676427998df3 https://hg.mozilla.org/mozilla-central/rev/a51ac764452a