[Flake] vcpkg Failed to take the filesystem lock #4487
Description
In the Windows Docker quickstart cmake presubmit build:
[76/77] Building CXX object CMakeFiles/vcpkglib.dir/src/vcpkg/vcpkglib.cpp.o
[77/77] Linking CXX executable vcpkg
Telemetry
---------
vcpkg collects usage data in order to help us improve your experience.
The data collected by Microsoft is anonymous.
You can opt-out of telemetry by re-running the bootstrap-vcpkg script with -disableMetrics,
passing --disable-metrics to vcpkg on the command line,
or by setting the VCPKG_DISABLE_METRICS environment variable.
Read more about vcpkg telemetry at docs/about/privacy.md
There are no outdated packages.
Waiting to take filesystem lock on /h/vcpkg-quickstart/.vcpkg-root...
Failed to take the filesystem lock on /h/vcpkg-quickstart/.vcpkg-root:
Device or resource busy
Exiting now.
2020-07-08T21:44:00Z: Docker run failed with exit status 1.