[GHC] #15749: Long Harbormaster builds

[GHC]

#15749: Long Harbormaster builds
-------------------------------------+-------------------------------------
           Reporter:  monoidal       |             Owner:  bgamari
               Type:  bug            |            Status:  new
           Priority:  normal         |         Milestone:
          Component:  Continuous     |           Version:  8.6.1
  Integration                        |
           Keywords:                 |  Operating System:  Unknown/Multiple
       Architecture:                 |   Type of failure:  None/Unknown
  Unknown/Multiple                   |
          Test Case:                 |        Blocked By:
           Blocking:                 |   Related Tickets:
Differential Rev(s):                 |         Wiki Page:
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 Harbormaster builds sometimes take too long and are not terminated. For
 example, the following builds have been running for over 2 days:

 https://phabricator.haskell.org/harbormaster/build/54452/

 https://phabricator.haskell.org/harbormaster/build/54477/

 https://phabricator.haskell.org/harbormaster/build/54485/

 We should have some timeout (or lower the threshold if it's already
 present).

-- 
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/15749>
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