Resolving dependencies...
Starting     hashable-1.3.0.0
Building     hashable-1.3.0.0
Completed    hashable-1.3.0.0
Starting     lio-0.11.7.1
Building     lio-0.11.7.1
Failed to install lio-0.11.7.1
Build log ( /home/builder/.cabal/logs/ghc-8.6.3/lio-0.11.7.1-Gl6UAzyLrBe10uMtztV5Pz.log ):
cabal: Entering directory '/tmp/cabal-tmp-17577/lio-0.11.7.1'
Configuring lio-0.11.7.1...
Preprocessing library for lio-0.11.7.1..
Building library for lio-0.11.7.1..
[ 1 of 23] Compiling LIO.TCB          ( LIO/TCB.hs, dist/build/LIO/TCB.o )

LIO/TCB.hs:69:10: error:
    Not in scope: type constructor or class ‘MonadFail’
   |
69 | instance MonadFail (LIO l) where
   |          ^^^^^^^^^
cabal: Leaving directory '/tmp/cabal-tmp-17577/lio-0.11.7.1'
cabal: Error: some packages failed to install:
lio-0.11.7.1-Gl6UAzyLrBe10uMtztV5Pz failed during the building phase. The
exception was:
ExitFailure 1