Resolving dependencies... Configuring mtl-2.2.1... Configuring network-2.6.3.1... Building mtl-2.2.1... Building network-2.6.3.1... Installed mtl-2.2.1 Configuring primitive-0.6.2.0... Building primitive-0.6.2.0... Configuring random-1.1... Installed network-2.6.3.1 Building random-1.1... Configuring stm-2.4.4.1... Installed primitive-0.6.2.0 Building stm-2.4.4.1... Configuring syb-0.6... Installed random-1.1 Building syb-0.6... Configuring text-1.2.2.1... Installed stm-2.4.4.1 Building text-1.2.2.1... Configuring transformers-compat-0.5.1.4... Installed syb-0.6 Building transformers-compat-0.5.1.4... Installed transformers-compat-0.5.1.4 Configuring tf-random-0.5... Building tf-random-0.5... Configuring exceptions-0.8.3... Installed tf-random-0.5 Building exceptions-0.8.3... Installed exceptions-0.8.3 Configuring QuickCheck-2.9.2... Building QuickCheck-2.9.2... Installed text-1.2.2.1 Configuring hashable-1.2.4.0... Building hashable-1.2.4.0... Configuring parsec-3.1.11... Installed hashable-1.2.4.0 Building parsec-3.1.11... Installed parsec-3.1.11 Configuring unordered-containers-0.2.7.2... Building unordered-containers-0.2.7.2... Configuring multipart-0.1.2... Installed QuickCheck-2.9.2 Building multipart-0.1.2... Configuring network-uri-2.6.1.0... Installed multipart-0.1.2 Installed unordered-containers-0.2.7.2 Configuring uniplate-1.6.12... Building network-uri-2.6.1.0... Building uniplate-1.6.12... Installed network-uri-2.6.1.0 Configuring cgi-3001.3.0.2... Building cgi-3001.3.0.2... Installed uniplate-1.6.12 Installed cgi-3001.3.0.2 Downloading ideas-1.0... Configuring ideas-1.0... Building ideas-1.0... Failed to install ideas-1.0 Build log ( /home/builder/.cabal/logs/ideas-1.0.log ): cabal: Entering directory '/tmp/cabal-tmp-11680/ideas-1.0' Configuring ideas-1.0... Building ideas-1.0... Preprocessing executable 'ideas' for ideas-1.0... [ 1 of 197] Compiling Text.XML.Document ( src/Text/XML/Document.hs, dist/build/ideas/ideas-tmp/Text/XML/Document.o ) [ 2 of 197] Compiling Text.UTF8 ( src/Text/UTF8.hs, dist/build/ideas/ideas-tmp/Text/UTF8.o ) src/Text/UTF8.hs:19:1: warning: [-Wdeprecations] Module ‘Control.Monad.Error’ is deprecated: Use Control.Monad.Except instead [ 3 of 197] Compiling Text.XML.Unicode ( src/Text/XML/Unicode.hs, dist/build/ideas/ideas-tmp/Text/XML/Unicode.o ) [ 4 of 197] Compiling Text.Parsing ( src/Text/Parsing.hs, dist/build/ideas/ideas-tmp/Text/Parsing.o ) [ 5 of 197] Compiling Text.XML.Parser ( src/Text/XML/Parser.hs, dist/build/ideas/ideas-tmp/Text/XML/Parser.o ) src/Text/XML/Parser.hs:130:8: error: • Non type-variable argument in the constraint: Text.Parsec.Prim.Stream s m Char (Use FlexibleContexts to permit this) • When checking the inferred type p :: forall (m :: * -> *) u s. Text.Parsec.Prim.Stream s m Char => [Char] -> Text.Parsec.Prim.ParsecT s u m [Char] In an equation for ‘systemLiteral’: systemLiteral = doubleQuoted (p "\"") <|> singleQuoted (p "'") where p s = many (noneOf s) cabal: Leaving directory '/tmp/cabal-tmp-11680/ideas-1.0' cabal: Error: some packages failed to install: ideas-1.0 failed during the building phase. The exception was: ExitFailure 1