WathOS CI broken

[kali]

Hey @simlay, would you have an idea about what's wrong in there ? It looks like cargo tries to test proc-macros tests, which obviously wont work on a X-platform settings...

https://github.com/sonos/dinghy/actions/runs/11321297897

[fredszaq]

looks like this started with the nightly from october 5th, so probably something in there https://github.com/rust-lang/rust/commits/master/?since=2024-10-03&until=2024-10-05

there is this rust-lang/rust@d0a467a
that bumps cargo with these new changes rust-lang/cargo@80d82ca...ad074ab maybe something in there causing problems ? the interesting thing is that we don't see this on the regular builds for witch we also du runs using nightly toolchains

[simlay]

Huh. This is definitely weird. With the nightly-2024-10-05-aarch64-apple-darwin toolchain, things work as expected but with nightly-2024-10-06-aarch64-apple-darwin it fails with Library not loaded: @rpath/libstd-e61cddebfd02205d.dylib. Digging more into it, it's definitely failing on the "tests" (there is nothing in the src/lib.rs) oftest-proc-macro subcrate in the test-ws. I feel like there's a mild chance of rust-lang/rust#131016 might be the issue. @madsmtm might have some thoughts.

[madsmtm]

Hmm, I doubt that rust-lang/rust#131016 is the problem, like I noted there:

the difference is only observable if you manually unarchive the rlib (and the format of that is explicitly unspecified).

I'll try to get a proper rustc bisection going later today.