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Building wai-logger-prefork-0.3.0...
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Failed to install wai-logger-prefork-0.3.0
Build log ( /home/builder/.cabal/logs/wai-logger-prefork-0.3.0.log ):
cabal: Entering directory '/tmp/cabal-tmp-23247/wai-logger-prefork-0.3.0'
Configuring wai-logger-prefork-0.3.0...
Building wai-logger-prefork-0.3.0...
Preprocessing library wai-logger-prefork-0.3.0...
[1 of 3] Compiling Network.Wai.Logger.Prefork.Types ( Network/Wai/Logger/Prefork/Types.hs, dist/build/Network/Wai/Logger/Prefork/Types.o )

Network/Wai/Logger/Prefork/Types.hs:3:5: error:
    Ambiguous occurrence ‘LogType’
    It could refer to either ‘System.Log.FastLogger.LogType’,
                             imported from ‘System.Log.FastLogger’ at Network/Wai/Logger/Prefork/Types.hs:7:1-28
                          or ‘Network.Wai.Logger.Prefork.Types.LogType’,
                             defined at Network/Wai/Logger/Prefork/Types.hs:10:1
cabal: Leaving directory '/tmp/cabal-tmp-23247/wai-logger-prefork-0.3.0'
Building shakespeare-2.0.11.2...
Building x509-system-1.6.4...
Configuring x509-validation-1.6.5...
Installed x509-system-1.6.4
Building x509-validation-1.6.5...
Installed x509-validation-1.6.5
Configuring tls-1.3.9...
Building tls-1.3.9...
Installed tls-1.3.9
Configuring connection-0.2.6...
Building connection-0.2.6...
Installed connection-0.2.6
Configuring http-client-tls-0.3.3...
Building http-client-tls-0.3.3...
Installed shakespeare-2.0.11.2
Configuring shakespeare-text-1.1.0...
Building shakespeare-text-1.1.0...
Installed shakespeare-text-1.1.0
Configuring process-conduit-1.2.0.1...
Building process-conduit-1.2.0.1...
Installed http-client-tls-0.3.3
Configuring http-conduit-2.2.3...
Building http-conduit-2.2.3...
Installed process-conduit-1.2.0.1
Installed http-conduit-2.2.3
Configuring wai-app-file-cgi-3.1.3...
Building wai-app-file-cgi-3.1.3...
Installed wai-app-file-cgi-3.1.3
cabal: Error: some packages failed to install:
mighttpd2-2.8.7 depends on wai-logger-prefork-0.3.0 which failed to install.
wai-logger-prefork-0.3.0 failed during the building phase. The exception was:
ExitFailure 1