Resolving dependencies...
Configuring text-1.2.2.1...
Building text-1.2.2.1...
Installed text-1.2.2.1
Configuring text-icu-0.7.0.1...
Configuring tagsoup-0.14...
Building tagsoup-0.14...
Building text-icu-0.7.0.1...
Installed text-icu-0.7.0.1
Installed tagsoup-0.14
Configuring fast-tagsoup-1.0.8...
Building fast-tagsoup-1.0.8...
Failed to install fast-tagsoup-1.0.8
Build log ( /home/builder/.cabal/logs/fast-tagsoup-1.0.8.log ):
cabal: Entering directory '/tmp/cabal-tmp-2326/fast-tagsoup-1.0.8'
Configuring fast-tagsoup-1.0.8...
Building fast-tagsoup-1.0.8...
Preprocessing library fast-tagsoup-1.0.8...
[1 of 1] Compiling Text.HTML.TagSoup.Fast ( Text/HTML/TagSoup/Fast.hs, dist/build/Text/HTML/TagSoup/Fast.o )

Text/HTML/TagSoup/Fast.hs:28:1: error:
    Failed to load interface for ‘Text.HTML.TagSoup.HtmlEntities’
    Perhaps you meant Text.HTML.TagSoup.Entity (from tagsoup-0.14)
    Use -v to see a list of the files searched for.
cabal: Leaving directory '/tmp/cabal-tmp-2326/fast-tagsoup-1.0.8'
cabal: Error: some packages failed to install:
fast-tagsoup-1.0.8 failed during the building phase. The exception was:
ExitFailure 1