Builds on Windows with the Beta branch are broken about mozjs HOT 9 OPEN

I believe I found the problematic push in rust: rust-lang/rust#97485

from mozjs.

Want to experiment with a local rustc build to test that theory?

from mozjs.

I'll try with nightly, since I don't have a beta toolchain installed. Give me a while

from mozjs.

I get exactly the same issue:

error: failed to add native library C:\Users\Redfire\software\github\mozjs\target\debug\build\mozjs_sys-9909ed28f55c17ac\out\build/js/src/build\js_static.lib: Unsupported archive identifier

Weird thing is dumpbin can't read it and neither can 7-zip

from mozjs.

I rerun CI on the branch where I scripted UWP CI support. The new build is failing so it's rust issue or something changed in GitHub actions hosting environment.

Here is original build: https://github.com/sagudev/mozjs/actions/runs/3516546682/jobs/5893248783
Here is failing build: https://github.com/sagudev/mozjs/actions/runs/3973814272/jobs/6812706164

from mozjs.

Hm, I noticed when doing diff between outputs that even though we have hard-coded nightly install we ste used latest nightly for the process. Now that I fixed it in UWP branch we still get some errors (on al windows targets but arm64-uwp). https://github.com/sagudev/mozjs/actions/runs/3973906984/jobs/6812850087

from mozjs.

I am currently doing bisection.
Last know working nightly: 2022-12-03.
First known broken nightly: 2022-12-04.

from mozjs.

Thank you for tracking that down! I have filed rust-lang/rust#107162.

from mozjs.