deperecated dependency: 100% failure

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Description

A clear and concise description of what the bug is.

See https://github.blog/changelog/2020-10-01-github-actions-deprecating-set-env-and-add-path-commands/

and https://github.com/actions-rs/toolchain/pull/114 for a PR that fixes the issue

Workflow code

Paste that part of your workflow yaml file that causes the bug in here.

Alternatively you can remove that code block and insert direct link to your workflow file.
Ensure that link points to the specific commit, and not just to the master branch.

Action output

/usr/bin/docker exec  d25f5c30aa8e784012badcab5bc6344c4bce5a4c72f595ca756380dfab46bd95 sh -c "cat /etc/*release | grep ^ID"
/__w/_temp/42a68bee-6546-42ed-9628-d75de2498306 --default-toolchain none -y
info: downloading installer
error: $HOME differs from euid-obtained home directory: you may be using sudo
error: $HOME directory: /github/home
error: euid-obtained home directory: /root
info: profile set to 'default'
info: default host triple is x86_64-unknown-linux-gnu
info: skipping toolchain installation


Rust is installed now. Great!

To get started you need Cargo's bin directory ($HOME/.cargo/bin) in your PATH
environment variable. Next time you log in this will be done
automatically.

To configure your current shell run source $HOME/.cargo/env
Error: Unable to process command '::add-path::/github/home/.cargo/bin' successfully.
Error: The `add-path` command is disabled. Please upgrade to using Environment Files or opt into unsecure command execution by setting the `ACTIONS_ALLOW_UNSECURE_COMMANDS` environment variable to `true`. For more information see: https://github.blog/changelog/2020-10-01-github-actions-deprecating-set-env-and-add-path-commands/

Expected behavior

The $PATH to be properly set

Additional context

This will causes a lot of breakages out there I guess 😛

[bilelmoussaoui]

@svartalf thanks a lot for the quick fix, can confirm it works fine now 👍

[svartalf]

Thank you for notification, @bilelmoussaoui! Fix was added and released as a new @v1 version; I apologize for not handling this deprecation issue earlier.

Can anyone in this thread additionally confirm that it works for them now?