Incompatible fleeting plugin installed

Summary

When running the gitlab-runner fleeting install command, it was observed that the runner crashes due to exec format error.

WARNING: plugin failed to exit gracefully           runner=XXXXXXXXX subsystem=fleeting-plugin
WARNING: Failed to process runner                   builds=0 error=failed to update executor: initializing taskscaler: running autoscaler plugin: fork/exec /root/.config/fleeting/plugins/registry.gitlab.com/gitlab-org/fleeting/plugins/aws/1.0.0/plugin: exec format error executor=instance max_builds=1 runner=XXXXXXXXX

On closer examination, it appears that the gitlab-runner fleeting install command seems to be installing the 32-bit binary on a 64-bit system.

Linux x86_64

$ gitlab-runner --version
Version:      17.4.0
Git revision: b92ee590
Git branch:   17-4-stable
GO version:   go1.22.5
Built:        2024-09-19T11:11:17+0000
OS/Arch:      linux/amd64
$ uname -a
Linux c8df96a69297 6.8.0-39-generic #39-Ubuntu SMP PREEMPT_DYNAMIC Sat Jul  6 02:50:39 UTC 2024 x86_64 Linux
$ file /root/.config/fleeting/plugins/registry.gitlab.com/gitlab-org/fleeting/plugins/aws/1.0.0/plugin
/root/.config/fleeting/plugins/registry.gitlab.com/gitlab-org/fleeting/plugins/aws/1.0.0/plugin: ELF 32-bit LSB executable, Intel 80386, version 1 (SYSV), statically linked, Go BuildID=b8N4HDZ7FKbsC-5hWUpb/y63RMhIhWU8P4v0pm8eC/83unESdwQP_BwIkDcObL/K86D5bwV-fUVjfQ4iym8, not stripped

Linux aarch64

$ gitlab-runner --version
Version:      17.4.0
Git revision: b92ee590
Git branch:   17-4-stable
GO version:   go1.22.5
Built:        2024-09-19T11:11:17+0000
OS/Arch:      linux/arm64
$ uname -a
Linux 3a4c9d22e4ff 6.8.0-39-generic #39-Ubuntu SMP PREEMPT_DYNAMIC Sat Jul  6 02:50:39 UTC 2024 aarch64 Linux
$ file /root/.config/fleeting/plugins/registry.gitlab.com/gitlab-org/fleeting/plugins/aws/1.0.0/plugin
/root/.config/fleeting/plugins/registry.gitlab.com/gitlab-org/fleeting/plugins/aws/1.0.0/plugin: ELF 32-bit LSB executable, ARM, EABI5 version 1 (SYSV), statically linked, Go BuildID=ZuwT4-7q5hPZ6MjpNHJ-/3MF-mJib_QmXNk2oWTxh/iF9sFvM5xAj5rt62iaDj/ao0QEEm9nj3dSGZD_mY5, not stripped