don't stop the boot if you don't have permission to create a tmp folder
don't stop the boot if you don't have permission to create a tmp folder

Change-Id: Ia4498c2c6795c20c440930e844ad88b4b39a2c01
Reviewed-on: https://gerrit.instructure.com/31771
Tested-by: Jenkins <d95b56ce41a2e1ac4cecdd398defd7414407cc08@instructure.com>
Reviewed-by: Simon Williams <088e16a1019277b15d58faf0541e11910eb756f6@instructure.com>
Product-Review: Brian Palmer <3cb4e1df5ec4da2c7c4af7c52cec8cf340a55a10@instructure.com>
QA-Review: Brian Palmer <3cb4e1df5ec4da2c7c4af7c52cec8cf340a55a10@instructure.com>

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