Cron <root at gpu2> run-parts /etc/cron.hourly

[Cron Daemon]

/etc/cron.hourly/0yum-hourly.cron:

Failed to acquire the yum lock: Existing lock /var/run/yum.pid: another copy is running as pid 19812.
/etc/cron.hourly/ghc-doc-index:

Warning: Cannot read array-0.4.0.1/array.haddock:
   Interface file is of wrong version: array-0.4.0.1/array.haddock
Skipping this interface.
Warning: Cannot read base-4.6.0.1/base.haddock:
   Interface file is of wrong version: base-4.6.0.1/base.haddock
Skipping this interface.
Warning: Cannot read binary-0.5.1.1/binary.haddock:
   Interface file is of wrong version: binary-0.5.1.1/binary.haddock
Skipping this interface.
Warning: Cannot read bytestring-0.10.0.2/bytestring.haddock:
   Interface file is of wrong version: bytestring-0.10.0.2/bytestring.haddock
Skipping this interface.
Warning: Cannot read Cabal-1.16.0/Cabal.haddock:
   Interface file is of wrong version: Cabal-1.16.0/Cabal.haddock
Skipping this interface.
Warning: Cannot read containers-0.5.0.0/containers.haddock:
   Interface file is of wrong version: containers-0.5.0.0/containers.haddock
Skipping this interface.
Warning: Cannot read deepseq-1.3.0.1/deepseq.haddock:
   Interface file is of wrong version: deepseq-1.3.0.1/deepseq.haddock
Skipping this interface.
Warning: Cannot read directory-1.2.0.1/directory.haddock:
   Interface file is of wrong version: directory-1.2.0.1/directory.haddock
Skipping this interface.
Warning: Cannot read filepath-1.3.0.1/filepath.haddock:
   Interface file is of wrong version: filepath-1.3.0.1/filepath.haddock
Skipping this interface.
Warning: Cannot read ghc-prim-0.3.0.0/ghc-prim.haddock:
   Interface file is of wrong version: ghc-prim-0.3.0.0/ghc-prim.haddock
Skipping this interface.
Warning: Cannot read haskell2010-1.1.1.0/haskell2010.haddock:
   Interface file is of wrong version: haskell2010-1.1.1.0/haskell2010.haddock
Skipping this interface.
Warning: Cannot read haskell98-2.0.0.2/haskell98.haddock:
   Interface file is of wrong version: haskell98-2.0.0.2/haskell98.haddock
Skipping this interface.
Warning: Cannot read hoopl-3.9.0.0/hoopl.haddock:
   Interface file is of wrong version: hoopl-3.9.0.0/hoopl.haddock
Skipping this interface.
Warning: Cannot read hpc-0.6.0.0/hpc.haddock:
   Interface file is of wrong version: hpc-0.6.0.0/hpc.haddock
Skipping this interface.
Warning: Cannot read integer-gmp-0.5.0.0/integer-gmp.haddock:
   Interface file is of wrong version: integer-gmp-0.5.0.0/integer-gmp.haddock
Skipping this interface.
Warning: Cannot read old-locale-1.0.0.5/old-locale.haddock:
   Interface file is of wrong version: old-locale-1.0.0.5/old-locale.haddock
Skipping this interface.
Warning: Cannot read old-time-1.1.0.1/old-time.haddock:
   Interface file is of wrong version: old-time-1.1.0.1/old-time.haddock
Skipping this interface.
Warning: Cannot read pretty-1.1.1.0/pretty.haddock:
   Interface file is of wrong version: pretty-1.1.1.0/pretty.haddock
Skipping this interface.
Warning: Cannot read process-1.1.0.2/process.haddock:
   Interface file is of wrong version: process-1.1.0.2/process.haddock
Skipping this interface.
Warning: Cannot read template-haskell-2.8.0.0/template-haskell.haddock:
   Interface file is of wrong version: template-haskell-2.8.0.0/template-haskell.haddock
Skipping this interface.
Warning: Cannot read time-1.4.0.1/time.haddock:
   Interface file is of wrong version: time-1.4.0.1/time.haddock
Skipping this interface.
Warning: Cannot read unix-2.6.0.1/unix.haddock:
   Interface file is of wrong version: unix-2.6.0.1/unix.haddock
Skipping this interface.