====== Attempt #1
-----> Fetching repository
       Cloning into '/tmp/d20180528-3278-1gujusb/input'...
-----> Setting up package repository...
-----> Starting packaging process
-----> Starting service postgres...
-----> Additional environment variables
       UUID=58f170e9-09e3-414f-af96-4e22fc3e0d62
       DATABASE_URL=postgres://postgres:qBVzDzwJvFSuLaRk@8.26.94.84:33287/postgres
       DATABASE_HOST=8.26.94.84
       DATABASE_PORT=33287
       HOME=/home/pkgr
-----> Reusing cache
-----> Fetching pkgr 2d69610cd10a25dc7edbca6c8756db4f780b8cf6...
Build failed
gzip: stdin: unexpected end of file
tar: Child returned status 1
tar: Error is not recoverable: exiting now
     ! Unable to fetch pkgr. Aborting
Failed to package application
tar: This does not look like a tar archive
tar: Exiting with failure status due to previous errors
       ! FAILED - Build error.
       ! Please contact support.