*** setup configure

Configuring hogg-0.4.1.1...
Flags chosen: http=False, splitbase=True
Dependency HUnit -any: using HUnit-1.2.4.2
Dependency array -any: using array-0.3.0.3
Dependency base >=3 && <5: using base-4.4.1.0
Dependency bytestring -any: using bytestring-0.9.2.0
Dependency containers -any: using containers-0.4.1.0
Dependency mtl -any: using mtl-2.0.1.0
Dependency old-locale -any: using old-locale-1.0.0.3
Dependency random -any: using random-1.0.1.0
Dependency time -any: using time-1.2.0.5
Using Cabal-1.12.0 compiled by ghc-7.2
Using compiler: ghc-7.2.2
Using install prefix: /usr/local/tmp/archive/install
Binaries installed in: /usr/local/tmp/archive/install/bin
Libraries installed in:
/usr/local/tmp/archive/install/lib/hogg-0.4.1.1/ghc-7.2.2
Private binaries installed in: /usr/local/tmp/archive/install/libexec
Data files installed in: /usr/local/tmp/archive/install/share/hogg-0.4.1.1
Documentation installed in:
/usr/local/tmp/archive/install/share/doc/hogg-0.4.1.1
Using ListMergeTest found on system at: dist/build/ListMergeTest/ListMergeTest
Using alex version 2.3.5 found on system at: /usr/bin/alex
Using ar found on system at: /usr/bin/ar
Using c2hs version 0.16.0 found on system at: /usr/local/bin/c2hs
Using cpphs version 1.11 found on system at: /usr/bin/cpphs
Using ffihugs found on system at: /usr/local/bin/ffihugs
Using gcc version 4.6 found on system at: /usr/bin/gcc
Using ghc version 7.2.2 found on system at: /usr/local/bin/ghc
Using ghc-pkg version 7.2.2 found on system at: /usr/local/bin/ghc-pkg
No greencard found
Using haddock version 2.9.4 found on system at: /usr/local/bin/haddock
Using happy version 1.18.6 found on system at: /usr/bin/happy
No hmake found
Using hogg found on system at: dist/build/hogg/hogg
Using hsc2hs version 0.67 found on system at: /usr/local/bin/hsc2hs
Using hscolour version 1.19 found on system at: /usr/bin/HsColour
Using hugs found on system at: /usr/local/bin/hugs
No jhc found
Using ld found on system at: /usr/bin/ld
No lhc found
No lhc-pkg found
No nhc98 found
Using pkg-config version 0.26 found on system at: /usr/bin/pkg-config
Using ranlib found on system at: /usr/bin/ranlib
Using strip found on system at: /usr/bin/strip
Using tar found on system at: /bin/tar
No uhc found

*** setup build

creating dist/build
creating dist/build/autogen
Building hogg-0.4.1.1...
Preprocessing library hogg-0.4.1.1...
Building library...
creating dist/build
/usr/local/bin/ghc --make -package-name hogg-0.4.1.1 -hide-all-packages -fbuilding-cabal-package -i -idist/build -i. -idist/build/autogen -Idist/build/autogen -Idist/build -optP-include -optPdist/build/autogen/cabal_macros.h -odir dist/build -hidir dist/build -stubdir dist/build -package-id HUnit-1.2.4.2-881c4f7969a933c64b6da05f3c6a422e -package-id array-0.3.0.3-ea09841aaf8e340f109e7ae88f466cb2 -package-id base-4.4.1.0-1f81e4e7baf87af8ebbcf52b7bec2254 -package-id bytestring-0.9.2.0-6cd6a90f79cbe419ccff0712438db3e6 -package-id containers-0.4.1.0-f1a01354b46f586a2ae9c4625be9a212 -package-id mtl-2.0.1.0-7d701501fd7330456a3150c61d70dd7b -package-id old-locale-1.0.0.3-9f8bd173f4d2d8f0e30a956626690e2d -package-id random-1.0.1.0-39b89e333e76316b652a958c9acc46ac -package-id time-1.2.0.5-0e5796c25bc83715469f810ce18a4a77 -O -Wall -funbox-strict-fields -XHaskell98 Codec.Container.Ogg.Chain Codec.Container.Ogg.Chop Codec.Container.Ogg.ContentType Codec.Container.Ogg.Granulepos Codec.Container.Ogg.Granulerate Codec.Container.Ogg.Headers Codec.Container.Ogg.RawPage Codec.Container.Ogg.Page Codec.Container.Ogg.Packet Codec.Container.Ogg.Serial Codec.Container.Ogg.Skeleton Codec.Container.Ogg.Sort Codec.Container.Ogg.Track Codec.Container.Ogg.TimeScheme Codec.Container.Ogg.Timestamp Codec.Container.Ogg.ByteFields Codec.Container.Ogg.CRC Codec.Container.Ogg.Dump Codec.Container.Ogg.List Codec.Container.Ogg.MessageHeaders
[ 1 of 20] Compiling Codec.Container.Ogg.Dump ( Codec/Container/Ogg/Dump.hs, dist/build/Codec/Container/Ogg/Dump.o )
[ 2 of 20] Compiling Codec.Container.Ogg.CRC ( Codec/Container/Ogg/CRC.hs, dist/build/Codec/Container/Ogg/CRC.o )
[ 3 of 20] Compiling Codec.Container.Ogg.TimeScheme ( Codec/Container/Ogg/TimeScheme.hs, dist/build/Codec/Container/Ogg/TimeScheme.o )
[ 4 of 20] Compiling Codec.Container.Ogg.MessageHeaders ( Codec/Container/Ogg/MessageHeaders.hs, dist/build/Codec/Container/Ogg/MessageHeaders.o )
[ 5 of 20] Compiling Codec.Container.Ogg.Granulerate ( Codec/Container/Ogg/Granulerate.hs, dist/build/Codec/Container/Ogg/Granulerate.o )
[ 6 of 20] Compiling Codec.Container.Ogg.ByteFields ( Codec/Container/Ogg/ByteFields.hs, dist/build/Codec/Container/Ogg/ByteFields.o )
[ 7 of 20] Compiling Codec.Container.Ogg.RawPage ( Codec/Container/Ogg/RawPage.hs, dist/build/Codec/Container/Ogg/RawPage.o )
[ 8 of 20] Compiling Codec.Container.Ogg.Timestamp ( Codec/Container/Ogg/Timestamp.hs, dist/build/Codec/Container/Ogg/Timestamp.o )
[ 9 of 20] Compiling Codec.Container.Ogg.List ( Codec/Container/Ogg/List.hs, dist/build/Codec/Container/Ogg/List.o )
[10 of 20] Compiling Codec.Container.Ogg.Serial ( Codec/Container/Ogg/Serial.hs, dist/build/Codec/Container/Ogg/Serial.o )

Codec/Container/Ogg/Serial.hs:48:10:
    Duplicate instance declarations:
      instance Random Serial
        -- Defined at Codec/Container/Ogg/Serial.hs:48:10-22
      instance Random Word32 -- Defined in System.Random