The latest merged PR makes the tests fail on my machine (osx M3, zig 0.15.2).
https://github.com/roc-lang/roc/pull/8487
Build Summary: 50/59 steps succeeded; 4 failed; 1039/1055 tests passed; 16 failed
test transitive failure
└─ tests_summary transitive failure
├─ run test eval transitive failure
│ └─ compile test eval Debug native 1 errors
├─ run test repl transitive failure
│ └─ compile test repl Debug native 1 errors
├─ run test snapshot_tool_test transitive failure
│ └─ compile test snapshot_tool_test Debug native 1 errors
└─ run test fx_platform_test 0/16 passed, 16 failed
This is the error I see most in the error message, which is huge.
src/eval/interpreter.zig:9615:94: error: missing struct field: saved_rigid_subst
try work_stack.push(.{ .apply_continuation = .{ .call_cleanup = .{
~^
Thanks for reporting @Matthieu Pizenberg! I was able to reproduce and will investigate.
I suspect this error snuck in because we don't use a merge queue. I don't think we should use one though to avoid a large increase in our power usage even though github CI is free. It just seems wasteful given how rarely it creates problems.
PR#8489 should fix it (not merged yet).
Merged :)
Last updated: Nov 28 2025 at 12:16 UTC