Resolving dependencies...
Starting     mmsyn3-0.1.5.0
Starting     mmsyn5-0.4.4.0
Starting     primitive-0.7.1.0
Building     mmsyn3-0.1.5.0
Building     mmsyn5-0.4.4.0
Building     primitive-0.7.1.0
Completed    mmsyn5-0.4.4.0
Completed    mmsyn3-0.1.5.0
Completed    primitive-0.7.1.0
Starting     vector-0.12.1.2
Building     vector-0.12.1.2
Completed    vector-0.12.1.2
Starting     mmsyn2-0.1.8.0
Building     mmsyn2-0.1.8.0
Completed    mmsyn2-0.1.8.0
Starting     mmsyn6ukr-0.8.0.0
Building     mmsyn6ukr-0.8.0.0
Completed    mmsyn6ukr-0.8.0.0
Starting     uniqueness-periods-0.1.0.0
Starting     mmsyn7s-0.8.0.0
Building     uniqueness-periods-0.1.0.0
Building     mmsyn7s-0.8.0.0
Completed    uniqueness-periods-0.1.0.0
Completed    mmsyn7s-0.8.0.0
Starting     dobutokO-poetry-general-0.1.0.0
Building     dobutokO-poetry-general-0.1.0.0
Completed    dobutokO-poetry-general-0.1.0.0
Starting     dobutokO-poetry-0.12.0.0
Building     dobutokO-poetry-0.12.0.0
Failed to install dobutokO-poetry-0.12.0.0
Build log ( /home/builder/.cabal/logs/ghc-8.6.3/dobutokO-poetry-0.12.0.0-EAn0DMWtgVB2DCjmBBvNu1.log ):
cabal: Entering directory '/tmp/cabal-tmp-27444/dobutokO-poetry-0.12.0.0'
Configuring dobutokO-poetry-0.12.0.0...
Preprocessing executable 'dobutokO-poetry' for dobutokO-poetry-0.12.0.0..
Building executable 'dobutokO-poetry' for dobutokO-poetry-0.12.0.0..
[1 of 4] Compiling DobutokO.Poetry.UniquenessPeriodsG ( DobutokO/Poetry/UniquenessPeriodsG.hs, dist/build/dobutokO-poetry/dobutokO-poetry-tmp/DobutokO/Poetry/UniquenessPeriodsG.o )

DobutokO/Poetry/UniquenessPeriodsG.hs:22:74: error:
    • Variable not in scope: show7sn6 :: String -> [[String]]
    • Perhaps you meant one of these:
        ‘show7snc’ (imported from String.Ukrainian.UniquenessPeriods),
        ‘show7s6’ (imported from String.Ukrainian.UniquenessPeriods),
        ‘show7s5’ (imported from String.Ukrainian.UniquenessPeriods)
   |
22 | uniquenessPeriods2 x = uniqueness2n (show7snc) (length) x . uniqueness2 (show7sn6) (uniquenessP2)
   |                                                                          ^^^^^^^^
cabal: Leaving directory '/tmp/cabal-tmp-27444/dobutokO-poetry-0.12.0.0'
cabal: Error: some packages failed to install:
dobutokO-poetry-0.12.0.0-EAn0DMWtgVB2DCjmBBvNu1 failed during the building
phase. The exception was:
ExitFailure 1