Resolving dependencies...
Configuring hw-int-0.0.0.1...
Configuring hw-string-parse-0.0.0.3...
Building hw-string-parse-0.0.0.3...
Building hw-int-0.0.0.1...
Installed hw-string-parse-0.0.0.3
Configuring primitive-0.6.1.0...
Configuring safe-0.3.10...
Installed hw-int-0.0.0.1
Building primitive-0.6.1.0...
Building safe-0.3.10...
Installed safe-0.3.10
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 hw-prim-0.4.0.2...
Building hw-prim-0.4.0.2...
Installed hw-prim-0.4.0.2
Configuring hw-bits-0.5.0.0...
Building hw-bits-0.5.0.0...
Installed hw-bits-0.5.0.0
Configuring hw-eliasfano-0.1.0.0...
Building hw-eliasfano-0.1.0.0...
Failed to install hw-eliasfano-0.1.0.0
Build log ( /home/builder/.cabal/logs/hw-eliasfano-0.1.0.0.log ):
cabal: Entering directory '/tmp/cabal-tmp-27309/hw-eliasfano-0.1.0.0'
Configuring hw-eliasfano-0.1.0.0...
Building hw-eliasfano-0.1.0.0...
Preprocessing library hw-eliasfano-0.1.0.0...
[1 of 2] Compiling HaskellWorks.Data.EliasFano64.Internal ( src/HaskellWorks/Data/EliasFano64/Internal.hs, dist/build/HaskellWorks/Data/EliasFano64/Internal.o )
[2 of 2] Compiling HaskellWorks.Data.EliasFano64 ( src/HaskellWorks/Data/EliasFano64.hs, dist/build/HaskellWorks/Data/EliasFano64.o )

src/HaskellWorks/Data/EliasFano64.hs:14:1: error:
    Failed to load interface for ‘HaskellWorks.Data.Bits.PackedVector’
    Use -v to see a list of the files searched for.
cabal: Leaving directory '/tmp/cabal-tmp-27309/hw-eliasfano-0.1.0.0'
cabal: Error: some packages failed to install:
hw-eliasfano-0.1.0.0 failed during the building phase. The exception was:
ExitFailure 1