M	ChromeOS	Chrome	ARC	Type	Channel
54	8743.44.0	54.0.2840.43	3310175	release	beta

Steps: 
1. Launch a terminal.
2. go to .../src/platform/crostestutils/provingground/browsertest_status
3. run   python browsertest_status.py --tests_file=$HOME/enterprise_tests --version=54.0.2840.43    

Results:
Unexpected:  See following unexpected messages:

Fetching build test status file from builder: https://chromegw.corp.google.com/i/chromeos.chrome/builders/Linux%20ChromeOS%20Buildspec%20Tests/builds/707
Fetching build status file from builder: https://chromegw.corp.google.com/i/chromeos.chrome/builders/Linux%20ChromeOS%20Buildspec%20Tests/builds/707
Fetching build test status file from builder: https://chromegw.corp.google.com/i/chromeos.chrome/builders/Linux%20ChromeOS%20Buildspec%20Tests/builds/706
Fetching build status file from builder: https://chromegw.corp.google.com/i/chromeos.chrome/builders/Linux%20ChromeOS%20Buildspec%20Tests/builds/706
Fetching build test status file from builder: https://chromegw.corp.google.com/i/chromeos.chrome/builders/Linux%20ChromeOS%20Buildspec%20Tests/builds/705
Fetching build status file from builder: https://chromegw.corp.google.com/i/chromeos.chrome/builders/Linux%20ChromeOS%20Buildspec%20Tests/builds/705
Fetching build test status file from builder: https://chromegw.corp.google.com/i/chromeos.chrome/builders/Linux%20ChromeOS%20Buildspec%20Tests/builds/704
Fetching build status file from builder: https://chromegw.corp.google.com/i/chromeos.chrome/builders/Linux%20ChromeOS%20Buildspec%20Tests/builds/704
Fetching build test status file from builder: https://chromegw.corp.google.com/i/chromeos.chrome/builders/Linux%20ChromeOS%20Buildspec%20Tests/builds/703
Fetching build status file from builder: https://chromegw.corp.google.com/i/chromeos.chrome/builders/Linux%20ChromeOS%20Buildspec%20Tests/builds/703
Fetching build test status file from builder: https://chromegw.corp.google.com/i/chromeos.chrome/builders/Linux%20ChromeOS%20Buildspec%20Tests/builds/702
Fetching build status file from builder: https://chromegw.corp.google.com/i/chromeos.chrome/builders/Linux%20ChromeOS%20Buildspec%20Tests/builds/702
Fetching build test status file from builder: https://chromegw.corp.google.com/i/chromeos.chrome/builders/Linux%20ChromeOS%20Buildspec%20Tests/builds/701
Fetching build status file from builder: https://chromegw.corp.google.com/i/chromeos.chrome/builders/Linux%20ChromeOS%20Buildspec%20Tests/builds/701
Fetching build test status file from builder: https://chromegw.corp.google.com/i/chromeos.chrome/builders/Linux%20ChromeOS%20Buildspec%20Tests/builds/700
Fetching build status file from builder: https://chromegw.corp.google.com/i/chromeos.chrome/builders/Linux%20ChromeOS%20Buildspec%20Tests/builds/700
Fetching build test status file from builder: https://chromegw.corp.google.com/i/chromeos.chrome/builders/Linux%20ChromeOS%20Buildspec%20Tests/builds/699
Fetching build status file from builder: https://chromegw.corp.google.com/i/chromeos.chrome/builders/Linux%20ChromeOS%20Buildspec%20Tests/builds/699
Fetching build test status file from builder: https://chromegw.corp.google.com/i/chromeos.chrome/builders/Linux%20ChromeOS%20Buildspec%20Tests/builds/698
Fetching build status file from builder: https://chromegw.corp.google.com/i/chromeos.chrome/builders/Linux%20ChromeOS%20Buildspec%20Tests/builds/698
Fetching build test status file from builder: https://chromegw.corp.google.com/i/chromeos.chrome/builders/Linux%20ChromeOS%20Buildspec%20Tests/builds/697
Fetching build status file from builder: https://chromegw.corp.google.com/i/chromeos.chrome/builders/Linux%20ChromeOS%20Buildspec%20Tests/builds/697
No completed builds are available.



It works find for stable build.
M	ChromeOS	Chrome	ARC	Type	Channel
53	8530.93.0	53.0.2785.144	3301557	release	stable

python browsertest_status.py --tests_file=$HOME/enterprise_tests --version=53.0.2785.144