Resolving dependencies... Configuring hxt-charproperties-9.2.0.1... Configuring SHA-1.6.4.2... Building hxt-charproperties-9.2.0.1... Building SHA-1.6.4.2... Configuring mtl-2.2.1... Installed hxt-charproperties-9.2.0.1 Building mtl-2.2.1... Configuring primitive-0.6.1.0... Installed SHA-1.6.4.2 Building primitive-0.6.1.0... Configuring text-1.2.2.1... Installed mtl-2.2.1 Building text-1.2.2.1... Installed primitive-0.6.1.0 Configuring vector-0.11.0.0... Building vector-0.11.0.0... Installed text-1.2.2.1 Configuring parsec-3.1.11... Building parsec-3.1.11... Installed parsec-3.1.11 Configuring hxt-regex-xmlschema-9.2.0.3... Building hxt-regex-xmlschema-9.2.0.3... Installed vector-0.11.0.0 Configuring shell-escape-0.2.0... Installed hxt-regex-xmlschema-9.2.0.3 Building shell-escape-0.2.0... Installed shell-escape-0.2.0 Configuring bash-0.1.4... Building bash-0.1.4... Failed to install bash-0.1.4 Build log ( /home/builder/.cabal/logs/bash-0.1.4.log ): cabal: Entering directory '/tmp/cabal-tmp-27766/bash-0.1.4' Configuring bash-0.1.4... Building bash-0.1.4... Preprocessing library bash-0.1.4... [1 of 7] Compiling Language.Bash.Syntax ( Language/Bash/Syntax.hs, dist/build/Language/Bash/Syntax.o ) [2 of 7] Compiling Language.Bash.PrettyPrinter.State ( Language/Bash/PrettyPrinter/State.hs, dist/build/Language/Bash/PrettyPrinter/State.o ) [3 of 7] Compiling Language.Bash.PrettyPrinter ( Language/Bash/PrettyPrinter.hs, dist/build/Language/Bash/PrettyPrinter.o ) Language/Bash/PrettyPrinter.hs:163:33: error: Precedence parsing error cannot mix ‘cons’ [infixr 5] and ‘snoc’ [infixl 5] in the same infix expression Language/Bash/PrettyPrinter.hs:169:33: error: Precedence parsing error cannot mix ‘cons’ [infixr 5] and ‘snoc’ [infixl 5] in the same infix expression cabal: Leaving directory '/tmp/cabal-tmp-27766/bash-0.1.4' cabal: Error: some packages failed to install: bash-0.1.4 failed during the building phase. The exception was: ExitFailure 1