I've been seeing this a bit (for example, in https://buildkite.com/julialang/julia-master/builds/51360#0199e6c2-3255-4b4d-a790-bffff90d6712):
precompile (1) | failed at 2025-10-14T22:12:43.280
Test Failed at C:\buildkite-agent\builds\win2k22-amdci6-2\julialang\julia-master\julia-8e0e45fa45\share\julia\test\precompile.jl:1128
Expression: (invalidations[idxv - 1]).def.def.name === :useflbi
Evaluated: call_nbits === useflbi
I've been seeing this a bit (for example, in https://buildkite.com/julialang/julia-master/builds/51360#0199e6c2-3255-4b4d-a790-bffff90d6712):