Resolving dependencies...
Configuring c2hs-0.15.0...
Building c2hs-0.15.0...
Failed to install c2hs-0.15.0
Build log ( /home/builder/.cabal/logs/c2hs-0.15.0.log ):
cabal: Entering directory '/tmp/cabal-tmp-20022/c2hs-0.15.0'
[1 of 1] Compiling Main             ( /tmp/cabal-tmp-20022/c2hs-0.15.0/dist/setup/setup.hs, /tmp/cabal-tmp-20022/c2hs-0.15.0/dist/setup/Main.o )
Linking /tmp/cabal-tmp-20022/c2hs-0.15.0/dist/setup/setup ...
Configuring c2hs-0.15.0...
Warning: No 'build-type' specified. If you do not need a custom Setup.hs or
./configure script then use 'build-type: Simple'.
Warning: 'hs-source-dirs: base/admin' directory does not exist.
Building c2hs-0.15.0...
Preprocessing library c2hs-0.15.0...
Preprocessing executable 'c2hs' for c2hs-0.15.0...
[ 1 of 35] Compiling UNames           ( base/general/UNames.hs, dist/build/c2hs/c2hs-tmp/UNames.o )

base/general/UNames.hs:52:1: warning: [-Wtabs]
    Tab character found here, and in 9 further locations.
    Please use spaces instead.
[ 2 of 35] Compiling StateTrans       ( base/state/StateTrans.hs, dist/build/c2hs/c2hs-tmp/StateTrans.o )

base/state/StateTrans.hs:101:10: error:
    • No instance for (Applicative (STB bs gs))
        arising from the superclasses of an instance declaration
    • In the instance declaration for ‘Monad (STB bs gs)’

base/state/StateTrans.hs:300:13: error:
    Variable not in scope:
      catch
        :: IO (bs, gs, Either (String, String) a)
           -> (IOError -> IO (bs, gs, Either (String, String) a))
           -> IO (bs, gs, Either (String, String) a)
cabal: Leaving directory '/tmp/cabal-tmp-20022/c2hs-0.15.0'
cabal: Error: some packages failed to install:
c2hs-0.15.0 failed during the building phase. The exception was:
ExitFailure 1