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Random compiler errors when running tests on my NES Emulator project #112479
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I think you truncated the important part, the helpful error message is at the top of an ICE. Can you edit that in? |
This looks like an incremental unstable fingerprints ICE on |
Hey guys, I managed to recreate the issue and have pasted the full log. The code that produces the error is the latest commit in the NESEmulator repo on my profile. |
It seems some commits were added to the repository since your message was posted, did you mean f3779700c76479bf38653df26291c29ed4e2b5b1 maybe ? |
I have observed a similar issue in a private repository surrounding the usage of
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I'll add that I'm on the latest stable toolchain version (1.70.0). I'm downgrading to older versions and testing because it seems like this used to work. |
I can confirm that this seems to work fine on 1.69.0 and doesn't work on 1.70.0. This seems like some kind of regression. The specific steps I can use to reproduce.
It seems that the failures happen the first time a mock method gets used in the build where it wasn't used in the previous (and uncleaned) build. I'm assuming this is the same issue that @MWJones96 is having as well - due to the similarity of the stack traces. Can you test with a similiar procedure and see if you observe the same behavior? |
The issue also seems to not occur with the latest nightly compiler version.
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It also doesn't seem to occur for me on the latest beta compiler version 🎉
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Hey all,
Thanks for looking into this. Is there any further information you need
from me?
…On Fri, 23 Jun 2023, 19:14 Jonathan Hood, ***@***.***> wrote:
It *also* doesn't seem to occur for me on the latest beta compiler
version 🎉
***@***.***:~/projects/tango-tango/trig_daemon$ rustc --version --verbose
rustc 1.71.0-beta.3 (78a6ac0 2023-06-08)
binary: rustc
commit-hash: 78a6ac0
commit-date: 2023-06-08
host: aarch64-unknown-linux-gnu
release: 1.71.0-beta.3
LLVM version: 16.0.4
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there was a known issue with mir_built that was fixed on beta, correct. I'm going to close this as it seems like it was fixed. Thank you for the report and investigation anyways! |
Code
No specific code, appears to occur randomly. I am writing an emulator. It appears to fix itself with a clean + rebuild.
Meta
rustc --version --verbose
:Error output
Backtrace
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