cmd: TestPProfServer failed

[flaky-bot]

This test failed!

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If I'm commenting on this issue too often, add the flakybot: quiet label and
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---

commit: c3bc4ec
buildURL: https://github.com/GoogleCloudPlatform/alloydb-auth-proxy/actions/runs/4026378174
status: failed

Test output

2023/01/27 16:38:28 The proxy has encountered a terminal error: unable to start: [proj.region.clust.inst] Unable to mount socket: 
2023/01/27 16:38:28 SIGINT signal received. Shutting down...
    root_test.go:936: failed to dial endpoint: Get "http://localhost:9191/debug/pprof/": dial tcp [::1]:9191: connect: connection refused

[flaky-bot]

Looks like this issue is flaky. 😟

I'm going to leave this open and stop commenting.

A human should fix and close this.

---

When run at the same commit (c3bc4ec), this test passed in one build (https://github.com/GoogleCloudPlatform/alloydb-auth-proxy/actions/runs/4026378174) and failed in another build (https://github.com/GoogleCloudPlatform/alloydb-auth-proxy/actions/runs/4026378174).

[flaky-bot]

Looks like this issue is flaky. 😟

I'm going to leave this open and stop commenting.

A human should fix and close this.

---

When run at the same commit (c3bc4ec), this test passed in one build (https://github.com/GoogleCloudPlatform/alloydb-auth-proxy/actions/runs/4026378174) and failed in another build (https://github.com/GoogleCloudPlatform/alloydb-auth-proxy/actions/runs/4026378174).

[enocom]

Dupe of #238.