cloud build failing with "execute shell failed" as last message

Hello!
So we recently migrated to cloud build and we are getting this error when we use cloud build.

18641: publishing finished successfully.

18642: Storing CACHE_PATH to cache key library_latest2018

18643: done.

18644: Build step 'Execute shell' marked build as failure

18645: postbuildstatus finished successfully.

18646: Regenerating ruby-2.1.1 wrappers........

18647: Regenerating ruby-2.1.1 wrappers........

18648: Finished: FAILURE

I have no idea what it's talking about. Can someone tell me why it is doing this?

 

Same issue here:
Build step 'Execute shell' marked build as failure.
Any suggestion?

 

I'm getting this as well

 

same here.

sorry for ressurect this old thread.

[Unity] OPENGL LOG: Creating OpenGL 4.1 graphics device ; Context level <OpenGL 4.1> ; Context handle 361213952
! Unity player export failed!
! build of 'ios-beta' failed. exit
Publishing build 74 of company/projectname for target 'ios-beta'...
publishing finished successfully.
uninstalling iOS credentials for company/projectname- ios-beta
MAC verified OK
Removing certificate...
removing: /BUILD_PATH/Library/MobileDevice/Provisioning Profiles/xxxxxxxxxxxxxxxxxxxxxxxx.mobileprovision
Zipping cache files from Library
done.
Build step 'Execute shell' marked build as failure
Using /BUILD_PATH/.rvm/gems/ruby-2.4.2
postbuildstatus finished successfully.
postbuildsteps finished successfully
Finished: FAILURE


any news guys?