CI failure in Wasm Linux: Could not restore / could not find `Microsoft.NET.Workload.Mono.ToolChain.net7.Manifest-7.0.100/7.0.0-ci`

[carlossanlop]

This was found in an unrelated release/7.0 PR: #76849

Please help determine if we need a fix backported to that branch.

• Queue: Build Browser wasm Linux Release WasmBuildTests
• Step: Build product
• Job result: https://dev.azure.com/dnceng-public/public/_build/results?buildId=47253&view=logs&j=6e26d906-fac8-5c69-a956-c5624dcad471&t=a8f43418-7f38-57b4-c941-02da17e4f060&l=3136
• Log message:

eng/testing/workloads-testing.targets(202,5): error : (NETCORE_ENGINEERING_TELEMETRY=Build)
Could not restore Microsoft.NET.Workload.Mono.ToolChain.net7.Manifest-7.0.100/7.0.0-ci (can't find /tmp/install-workload/do3cyl5y.dm4/nuget-packages/microsoft.net.workload.mono.toolchain.net7.manifest-7.0.100/7.0.0-ci)

Potentially related pre-existing issue: #73758

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Issue Details

---

This was found in an unrelated release/7.0 PR: #76849

Please help determine if we need a fix backported to that branch.

• Queue: Build Browser wasm Linux Release WasmBuildTests
• Step: Build product
• Job result: https://dev.azure.com/dnceng-public/public/_build/results?buildId=47253&view=logs&j=6e26d906-fac8-5c69-a956-c5624dcad471&t=a8f43418-7f38-57b4-c941-02da17e4f060&l=3136
• Log message:

eng/testing/workloads-testing.targets(202,5): error : (NETCORE_ENGINEERING_TELEMETRY=Build)
Could not restore Microsoft.NET.Workload.Mono.ToolChain.net7.Manifest-7.0.100/7.0.0-ci (can't find /tmp/install-workload/do3cyl5y.dm4/nuget-packages/microsoft.net.workload.mono.toolchain.net7.manifest-7.0.100/7.0.0-ci)

Potentially related pre-existing issue: #73758

Author:	carlossanlop
Assignees:	-
Labels:	arch-wasm, os-linux, area-Infrastructure-mono
Milestone:	-