[Question] Miri is in "test pass" state but not available in latest nightly

[ghost]

Miri is in "test pass" state in https://rust-lang-nursery.github.io/rust-toolstate/ since #78990 and #78937 has been closed. Also I didn't found any new issue from @rust-highfive about Miri in rust-lang/rust, so I assume Miri should build from the master branch of it.
However, Miri is not available in the latest nightly (nightly-2020-11-17, f5230fb) from rustup. f5230fb already contains #78990. Actually Miri is missing since nightly-2020-11-10, and is still missing even #78990 has been merged.

I can't find any additional information about Miri in the latest nightly. What's going on with it?

Edit: I mentioned the wrong PR. It should be #78990 instead of #78890.

[RalfJung]

Oh, I had not even noticed this, thanks! This looks like a rustc issue, so I'll move the issue there.

[RalfJung]

Cc @rust-lang/infra any idea why Miri is missing from rustup?

[RalfJung]

The log at https://github.com/rust-lang-ci/rust/runs/1410170664 looks good in terms of tests, but one thing is strange:

{"nomicon":"test-pass","edition-guide":"test-pass","cargo-miri":"test-fail","book":"test-pass","embedded-book":"test-pass","rust-by-example":"test-pass","miri":"test-pass","reference":"test-pass","rustbook":"test-fail","rls":"test-pass","rustfmt":"test-pass"}[master beb7213] (linux CI update)

Notice the "test-fail" for "cargo-miri". However, I don't think anything actually cares about that test state, so I am not sure if this is actually a problem.

I guess something is going wrong when doing the nightly release (Miri has special logic there to avoid shipping when tests fail), but I do not know how to access the logs for that.

[pietroalbini]

Thanks for the report! This is a bug in our release process: rust-lang/promote-release#30

I guess something is going wrong when doing the nightly release (Miri has special logic there to avoid shipping when tests fail), but I do not know how to access the logs for that.

Release process logs are not available publicly unfortunately :(

[ghost]

rust-lang/promote-release#30 has been closed, but Miri is still not available due to #79176. Maybe Miri will be available tomorrow and this can be closed then.