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Downloading microformats2-parser-0.1.0...
Configuring microformats2-parser-0.1.0...
Building microformats2-parser-0.1.0...
Failed to install microformats2-parser-0.1.0
Build log ( /home/builder/.cabal/logs/microformats2-parser-0.1.0.log ):
cabal: Entering directory '/tmp/cabal-tmp-18760/microformats2-parser-0.1.0'
Configuring microformats2-parser-0.1.0...
Building microformats2-parser-0.1.0...
Preprocessing library microformats2-parser-0.1.0...
[1 of 2] Compiling Data.Microformats2.Parser.Internal ( library/Data/Microformats2/Parser/Internal.hs, dist/build/Data/Microformats2/Parser/Internal.o )

library/Data/Microformats2/Parser/Internal.hs:82:28: error:
    Ambiguous occurrence ‘safeTagName’
    It could refer to either ‘Text.HTML.SanitizeXSS.safeTagName’,
                             imported from ‘Text.HTML.SanitizeXSS’ at library/Data/Microformats2/Parser/Internal.hs:19:1-38
                          or ‘Data.Microformats2.Parser.Internal.safeTagName’,
                             defined at library/Data/Microformats2/Parser/Internal.hs:70:1
cabal: Leaving directory '/tmp/cabal-tmp-18760/microformats2-parser-0.1.0'
cabal: Error: some packages failed to install:
microformats2-parser-0.1.0 failed during the building phase. The exception
was:
ExitFailure 1