"Experimental feature failure" encountered during "terraform destroy"

[yamaszone]

Terraform Version

v0.7.9

Affected Resource(s)

Please list the resources as a list, for example:
The issue appears to be related to multiple resources. Not sure if the issue is with Terraform's core.

Terraform Configuration Files

https://github.com/yamaszone/stack.git

Debug Output

https://gist.github.com/yamaszone/f358bf7f0e0d183a75b1885198a8f534

Panic Output

N/A

Expected Behavior

Fix the potential issue with the experimental feature so that the aforementioned error is not displayed and confuse users.

Actual Behavior

What actually happened?
Saw https://gist.github.com/yamaszone/f358bf7f0e0d183a75b1885198a8f534

Steps to Reproduce

Didn't see the error with v0.7.8 but started seeing the error with v0.7.9.

1. Checkout branch develop of https://github.com/yamaszone/stack.git
2. Configure ~/.aws/credentials and hashicorp/terraform:light similar to this
3. terraform apply and provide inputs as prompted
4. terraform destroy and observe the aforementioned issue

[mitchellh]

Dup of #9905. Thanks for the repro!

[ghost]

I'm going to lock this issue because it has been closed for 30 days ⏳. This helps our maintainers find and focus on the active issues.

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