Resolving dependencies...
Configuring digest-0.0.1.2...
Configuring primitive-0.6.1.0...
Building digest-0.0.1.2...
Building primitive-0.6.1.0...
Installed digest-0.0.1.2
Installed primitive-0.6.1.0
Configuring vector-0.11.0.0...
Building vector-0.11.0.0...
Installed vector-0.11.0.0
Configuring vector-algorithms-0.7.0.1...
Building vector-algorithms-0.7.0.1...
Installed vector-algorithms-0.7.0.1
Downloading Data-Hash-Consistent-0.1.0...
Configuring Data-Hash-Consistent-0.1.0...
Building Data-Hash-Consistent-0.1.0...
Failed to install Data-Hash-Consistent-0.1.0
Build log ( /home/builder/.cabal/logs/Data-Hash-Consistent-0.1.0.log ):
cabal: Entering directory '/tmp/cabal-tmp-15298/Data-Hash-Consistent-0.1.0'
Configuring Data-Hash-Consistent-0.1.0...
Building Data-Hash-Consistent-0.1.0...
Preprocessing library Data-Hash-Consistent-0.1.0...
[1 of 1] Compiling Data.Hash.Consistent ( Data/Hash/Consistent.hs, dist/build/Data/Hash/Consistent.o )

Data/Hash/Consistent.hs:54:1: error:
    Failed to load interface for ‘Data.ByteString.UTF8’
    Perhaps you meant
      Data.ByteString.Char8 (from bytestring-0.10.8.1)
      Data.ByteString.Lazy (from bytestring-0.10.8.1)
      Data.ByteString (from bytestring-0.10.8.1)
    Use -v to see a list of the files searched for.
cabal: Leaving directory '/tmp/cabal-tmp-15298/Data-Hash-Consistent-0.1.0'
cabal: Error: some packages failed to install:
Data-Hash-Consistent-0.1.0 failed during the building phase. The exception
was:
ExitFailure 1