x/tools/go/packages: TestIssue32814/Modules is flaky

[heschi]

2022-08-24T18:36:56-587a153-8188bf6/windows-amd64-longtest-newcc
2022-08-24T18:08:33-587a153-b60432d/windows-amd64-2016
2022-08-24T17:56:56-587a153-cfae70c/windows-amd64-2016-newcc
2022-08-24T17:12:07-587a153-8a86b94/windows-amd64-longtest
2022-08-24T15:37:38-587a153-d5aa088/linux-amd64-nocgo
2022-08-24T14:31:08-587a153-f983a93/windows-386-2008
2022-08-24T12:12:12-587a153-b5a9459/windows-amd64-longtest
2022-08-24T08:17:52-587a153-1ab6b79/linux-amd64-clang
2022-08-24T08:17:52-587a153-1ab6b79/windows-amd64-longtest
2022-08-23T20:00:03-587a153-e1114fd/aix-ppc64
2022-08-19T17:47:49-e55fb40-a73808e/windows-amd64-2016
2022-08-19T17:47:49-e55fb40-a73808e/windows-amd64-longtest
2022-08-19T17:28:00-e55fb40-0a1da09/windows-amd64-2016
2022-08-19T16:17:50-e55fb40-5729419/linux-arm64-aws
2022-08-19T16:17:50-e55fb40-5729419/windows-386-2008-newcc
2022-08-19T16:12:50-e55fb40-3204e62/linux-amd64-unified
2022-08-19T16:12:50-e55fb40-3204e62/windows-amd64-longtest-newcc
2022-08-19T03:32:27-e55fb40-6001c04/windows-amd64-2016-newcc
2022-08-19T03:09:05-e55fb40-a409356/windows-amd64-longtest-newcc
2022-08-19T01:34:22-e55fb40-ee833ed/windows-amd64-2016
2022-08-19T01:34:22-e55fb40-ee833ed/windows-amd64-longtest-newcc
2022-08-19T01:31:59-e55fb40-e51b3ae/linux-s390x-ibm

--- FAIL: TestIssue32814 (0.00s)
    --- FAIL: TestIssue32814/Modules (5.67s)
        packages_test.go:2038: Errors for fmt pkg: got [C:\workdir\go\src\fmt\print.go:383:29: v.Type().String undefined (type reflect.Type has no field or method String)], want none
FAIL

cc @golang/tools-team

[findleyr]

It looks like the failures stopped on 8/24.

@mdempsky, was this fixed by https://go.dev/cl/425362? Seems likely.

[mdempsky]

Yeah, seems likely to me too. The date range starts around when GOEXPERIMENT=unified was enabled by default, and then stops around when we added that fix, which was being caught on the race-detector bots.