Resolving dependencies...
Downloading bits-extra-0.0.0.1...
Configuring bits-extra-0.0.0.1...
Building bits-extra-0.0.0.1...
Failed to install bits-extra-0.0.0.1
Build log ( /home/builder/.cabal/logs/ghc-8.2.2/bits-extra-0.0.0.1-Dry7Lhq2Wvr2FsDi8Q5bMY.log ):
cabal: Entering directory '/tmp/cabal-tmp-10032/bits-extra-0.0.0.1'
Configuring bits-extra-0.0.0.1...
Preprocessing library for bits-extra-0.0.0.1..
Building library for bits-extra-0.0.0.1..
[1 of 5] Compiling Data.Bits.Pdep   ( src/Data/Bits/Pdep.hs, dist/build/Data/Bits/Pdep.o )

src/Data/Bits/Pdep.hs:18:41: error:
    • Variable not in scope: pdep# :: Word# -> Word# -> Word#
    • Perhaps you meant ‘pdep’ (line 15)
   |
18 |   pdep (W#   src#) (W#   mask#) = W#   (pdep#   src# mask#)
   |                                         ^^^^^

src/Data/Bits/Pdep.hs:39:10: error:
    Variable not in scope: slowPdep :: Word32 -> Word32 -> Word32
   |
39 |   pdep = slowPdep
   |          ^^^^^^^^

src/Data/Bits/Pdep.hs:43:10: error:
    Variable not in scope: slowPdep :: Word64 -> Word64 -> Word64
   |
43 |   pdep = slowPdep
   |          ^^^^^^^^
cabal: Leaving directory '/tmp/cabal-tmp-10032/bits-extra-0.0.0.1'
cabal: Error: some packages failed to install:
bits-extra-0.0.0.1-Dry7Lhq2Wvr2FsDi8Q5bMY failed during the building phase.
The exception was:
ExitFailure 1