basalt-26.3: roachtest: restore/nodeShutdown/worker failed

**Note:** This build has runtime assertions enabled. If the same failure was hit in a run without assertions enabled, there should be a similar failure without this message. If there isn't one, then this failure is likely due to an assertion violation or (assertion) timeout.

roachtest.restore/nodeShutdown/worker [failed](https://teamcity.cockroachdb.com/buildConfiguration/Cockroach_Nightlies_Roachtests_RedRoachtestNightlyGcePrivateBasaltBazel/21506334?buildTab=log) with [artifacts](https://teamcity.cockroachdb.com/buildConfiguration/Cockroach_Nightlies_Roachtests_RedRoachtestNightlyGcePrivateBasaltBazel/21506334?buildTab=artifacts#/restore/nodeShutdown/worker) on basalt-26.3 @ [59f53865447ff440da2855e9cb309f9c8bace314](https://github.com/cockroachdb/cockroach/commits/59f53865447ff440da2855e9cb309f9c8bace314):

Failed with:

```
(test_runner.go:1649).runTest: test timed out (2h0m0s)
test artifacts and logs in: /artifacts/restore/nodeShutdown/worker/run_1
```
Cluster Node to Ip Mapping:
| Node | Public IP | Private IP |
| --- | --- | --- |
| teamcity-21506334-1788934490-06-n4cpu8-0001 | | 10.91.99.67 |
| teamcity-21506334-1788934490-06-n4cpu8-0002 | | 10.91.99.68 |
| teamcity-21506334-1788934490-06-n4cpu8-0003 | | 10.91.99.65 |
| teamcity-21506334-1788934490-06-n4cpu8-0004 | | 10.91.99.66 |

Parameters:
- MetamorphicBasaltMultiAZ=false
- arch=amd64
- cloud=gce
- coverageBuild=false
- cpu=8
- diskCount=0
- encrypted=false
- fs=ext4
- localSSD=false
- metamorphicLeases=default
- runtimeAssertionsBuild=true
- storageNodesVersion=v0.1.19-nightly.20260908
Help

See: [roachtest README](https://github.com/cockroachdb/cockroach/blob/master/pkg/cmd/roachtest/README.md)

See: [How To Investigate \(internal\)](https://cockroachlabs.atlassian.net/l/c/SSSBr8c7)

See: [Grafana](https://go.crdb.dev/roachtest-grafana/teamcity-21506334/restore-nodeshutdown-worker/1788935161548/1788942598055)

_Logs were not uploaded to Datadog_

/cc @cockroachlabs/disaster-recovery

[This test on roachdash](https://roachdash.crdb.dev/?filter=status:open%20t:.*restore/nodeShutdown/worker.*&sort=title+created&display=lastcommented+project) | [Improve this report!](https://github.com/cockroachdb/cockroach/tree/master/pkg/cmd/bazci/githubpost/issues)

Start with the roachtest README at pkg/cmd/roachtest/README.md, then inspect the artifacts and logs in /artifacts/restore/nodeShutdown/worker/run_1 and the linked Grafana run. Determine why restore/nodeShutdown/worker reaches the two-hour timeout and verify the test completes successfully without reproducing the failure.

Written by the indexing model from the issue text.